{"schema":"tura.benchmark.agent-round.v1","roundId":"pest-character-class-coalescing-tura-direct-run-01-round-0001","roundIndex":1,"startedAt":"2026-07-11T09:09:00.780721Z","endedAt":"2026-07-11T09:09:16.783627600Z","input":{"fullContext":"","messages":[]},"output":{"fullOutput":"I’ll first establish the clean `main` baseline and inspect the optimizer representation and pass pipeline. The required endpoint is a committed branch where coalescing is the final top-down pass; the main risk is implementing collapse in an earlier recursive pass and thereby changing nested-choice behavior or predicate semantics.","assistantMessage":"I’ll first establish the clean `main` baseline and inspect the optimizer representation and pass pipeline. The required endpoint is a committed branch where coalescing is the final top-down pass; the main risk is implementing collapse in an earlier recursive pass and thereby changing nested-choice behavior or predicate semantics.","messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"I’ll first establish the clean `main` baseline and inspect the optimizer representation and pass pipeline. The required endpoint is a committed branch where coalescing is the final top-down pass; the main risk is implementing collapse in an earlier recursive pass and thereby changing nested-choice behavior or predicate semantics.","content":"I’ll first establish the clean `main` baseline and inspect the optimizer representation and pass pipeline. The required endpoint is a committed branch where coalescing is the final top-down pass; the main risk is implementing collapse in an earlier recursive pass and thereby changing nested-choice behavior or predicate semantics.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}]},"messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"I’ll first establish the clean `main` baseline and inspect the optimizer representation and pass pipeline. The required endpoint is a committed branch where coalescing is the final top-down pass; the main risk is implementing collapse in an earlier recursive pass and thereby changing nested-choice behavior or predicate semantics.","content":"I’ll first establish the clean `main` baseline and inspect the optimizer representation and pass pipeline. The required endpoint is a committed branch where coalescing is the final top-down pass; the main risk is implementing collapse in an earlier recursive pass and thereby changing nested-choice behavior or predicate semantics.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}],"usage":{"inputTokens":15848,"cacheInputTokens":4864,"outputTokens":600,"reasoningTokens":160,"totalTokens":16448},"providerDurationMs":16002.906,"toolCalls":[{"id":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5:1","kind":"command","name":"task_status","commandLine":"{\"status\":\"doing\",\"task_group\":\"parser optimizer\",\"task_type\":[\"refactoring\"]}","arguments":{"command_type":"task_status","command_line":"{\"status\":\"doing\",\"task_group\":\"parser optimizer\",\"task_type\":[\"refactoring\"]}","step":1},"parentToolName":"command_run","parentToolCallId":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5","parallelGroupId":"1"},{"id":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5:2","kind":"command","name":"bash","commandLine":"git status --short --branch && git branch --show-current && git branch --list main","arguments":{"command_type":"bash","command_line":"git status --short --branch && git branch --show-current && git branch --list main","step":1,"stdout":"## master\nmaster\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5","parallelGroupId":"1"},{"id":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5:3","kind":"command","name":"bash","commandLine":"rg -n \"enum OptimizedExpr|OptimizedExpr|RestoreOnErr|ANY|Range|Insens\" meta generator derive pest vm --glob '*.rs' --glob '*.pest'","arguments":{"command_type":"bash","command_line":"rg -n \"enum OptimizedExpr|OptimizedExpr|RestoreOnErr|ANY|Range|Insens\" meta generator derive pest vm --glob '*.rs' --glob '*.pest'","step":1,"stdout":"","stderr":"/bin/bash: line 1: rg: command not found\n","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5","parallelGroupId":"1"},{"id":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5:4","kind":"command","name":"bash","commandLine":"sed -n '1,260p' meta/src/optimizer/mod.rs","arguments":{"command_type":"bash","command_line":"sed -n '1,260p' meta/src/optimizer/mod.rs","step":1,"stdout":"Total output lines: 251\n\nTotal output lines: 260\n\n// pest. The Elegant Parser\n// Copyright (c) 2018 Dragoș Tiselice\n//\n// Licensed under the Apache License, Version 2.0\n// or the MIT\n// license , at your\n// option. All files in the project carrying such notice may not be copied,\n// modified, or distributed except according to those terms.\n\n//! Different optimizations for pest's ASTs.\n\nuse crate::ast::*;\nuse std::collections::HashMap;\n\n#[cfg(test)]\nmacro_rules! box_tree {\n ( $node:ident( $( $child:ident( $($args:tt)* ) ),+ ) ) => (\n $node ( $( Box::new( box_tree!( $child ( $($args )* ) ) ) ),+ )\n );\n ($expr:expr) => ($expr);\n}\n\nmod concatenator;\nmod factorizer;\nmod lister;\nmod restorer;\nmod rotator;\nmod skipper;\nmod unroller;\n\n/// Takes pest's ASTs and optimizes them\npub fn optimize(rules: Vec) -> Vec {\n let map = to_hash_map(&rules);\n let optimized: Vec = rules\n .into_iter()\n .map(rotator::rotate)\n .map(|rule| skipper::skip(rule, &map))\n .map(unroller::unroll)\n .map(concatenator::concatenate)\n .map(factorizer::factor)\n .map(lister::list)\n .map(rule_to_optimized_rule)\n .collect();\n\n let optimized_map = to_optimized_hash_map(&optimized);\n optimized\n .into_iter()\n .map(|rule| restorer::restore_on_err(rule, &optimized_map))\n .collect()\n}\n\nfn rule_to_optimized_rule(rule: Rule) -> OptimizedRule {\n fn to_optimized(expr: Expr) -> OptimizedExpr {\n match expr {\n Expr::Str(string) => OptimizedExpr::Str(string),\n Expr::Insens(string) => OptimizedExpr::Insens(string),\n Expr::Range(start, end) => OptimizedExpr::Range(start, end),\n Expr::Ident(ident) => OptimizedExpr::Ident(ident),\n Expr::PeekSlice(start, end) => OptimizedExpr::PeekSlice(start, end),\n Expr::PosPred(expr) => OptimizedExpr::PosPred(Box::new(to_optimized(*expr))),\n Expr::NegPred(expr) => OptimizedExpr::NegPred(Box::new(to_optimized(*expr))),\n Expr::Seq(lhs, rhs) => {\n OptimizedExpr::Seq(Box::new(to_optimized(*lhs)), Box::new(to_optimized(*rhs)))\n }\n Expr::Choice(lhs, rhs) => {\n OptimizedExpr::Choice(Box::new(to_optimized(*lhs)), Box::new(to_optimized(*rhs)))\n }\n Expr::Opt(expr) => OptimizedExpr::Opt(Box::new(to_optimized(*expr))),\n Expr::Rep(expr) => OptimizedExpr::Rep(Box::new(to_optimized(*expr))),\n Expr::Skip(strings) => OptimizedExpr::Skip(strings),\n Expr::Push(expr) => OptimizedExpr::Push(Box::new(to_optimized(*expr))),\n #[cfg(feature = \"grammar-extras\")]\n Expr::PushLiteral(string) => OptimizedExpr::PushLiteral(string),\n #[cfg(feature = \"grammar-extras\")]\n Expr::NodeTag(expr, tag) => OptimizedExpr::NodeTag(Box::new(to_optimized(*expr)), tag),\n #[cfg(feature = \"grammar-extras\")]\n Expr::RepOnce(expr) => OptimizedExpr::RepOnce(Box::new(to_optimized(*expr))),\n #[cfg(not(feature = \"grammar-extras\"))]\n Expr::RepOnce(_) => unreachable!(\"No valid transformation to OptimizedRule\"),\n Expr::RepExact(..) | Expr::RepMin(..) | Expr::RepMax(..) | Expr::RepMinMax(..) => {\n unreachable!(\"No valid transformation to OptimizedRule\")\n }\n }\n }\n\n OptimizedRule {\n name: rule.name,\n ty: rule.ty,\n expr: to_optimized(rule.expr),\n }\n}\n\nmacro_rules! to_hash_map {\n ($func_name:ident, $rule:ty, $expr:ty) => {\n fn $func_name(rules: &[$rule]) -> HashMap {\n rules\n .iter()\n .map(|r| (r.name.clone(), r.expr.clone()))\n .collect()\n }\n };\n}\nto_hash_map!(to_hash_map, Rule, Expr);\nto_hash_map!(to_optimized_hash_map, OptimizedRule, OptimizedExpr);\n\n/// The optimized version of the pest AST's `Rule`.\n#[derive(Clone, Debug, Eq, PartialEq)]\npub struct OptimizedRule {\n /// The name of the rule.\n pub name: String,\n /// The type of the rule.\n pub ty: RuleType,\n /// The optimized expression of the rule.\n pub expr: OptimizedExpr,\n}\n\n/// The optimized version of the pest AST's `Expr`.\n///\n/// # Warning: Semantic Versioning\n/// There may be non-breaking changes to the meta-grammar\n/// between minor versions. Those non-breaking changes, however,\n/// may translate into semver-breaking changes due to the additional variants\n/// propagated from the `Rule` enum. This is a known issue and will be fixed in the\n/// future (e.g. by increasing MSRV and non_exhaustive annotations).\n#[derive(Clone, Debug, Eq, PartialEq)]\npub enum OptimizedExpr {\n /// Matches an exact string, e.g. `\"a\"`\n Str(String),\n /// Matches an exact string, case insensitively (ASCII only), e.g. `^\"a\"`\n...55 characters truncated...r>, Box),\n /// Matches either of two expressions, e.g. `e1 | e2`\n Choice(Box, Box),\n /// Optionally matches an expression, e.g. `e?`\n Opt(Box),\n /// Matches an expression zero or more times, e.g. `e*`\n Rep(Box),\n /// Matches an expression one or more times, e.g. `e+`\n #[cfg(feature = \"grammar-extras\")]\n RepOnce(Box),\n /// Continues to match expressions until one of the strings in the `Vec` is found\n Skip(Vec),\n /// Matches an expression and pushes it to the stack, e.g. `push(e)`\n Push(Box),\n /// Pushes a literal string to the stack, e.g. `push_literal(\"a\")`\n #[cfg(feature = \"grammar-extras\")]\n PushLiteral(String),\n /// Matches an expression and assigns a label to it, e.g. #label = exp\n #[cfg(feature = \"grammar-extras\")]\n NodeTag(Box, String),\n /// Restores an expression's checkpoint\n RestoreOnErr(Box),\n}\n\nimpl OptimizedExpr {\n /// Returns a top-down iterator over the `OptimizedExpr`.\n pub fn iter_top_down(&self) -> OptimizedExprTopDownIterator {\n OptimizedExprTopDownIterator::new(self)\n }\n\n /// Applies `f` to the `OptimizedExpr` top-down.\n pub fn map_top_down(self, mut f: F) -> OptimizedExpr\n where\n F: FnMut(OptimizedExpr) -> OptimizedExpr,\n {\n fn map_internal(expr: OptimizedExpr, f: &mut F) -> OptimizedExpr\n where\n F: FnMut(OptimizedExpr) -> OptimizedExpr,\n {\n let expr = f(expr);\n\n match expr {\n OptimizedExpr::PosPred(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::PosPred(mapped)\n }\n OptimizedExpr::NegPred(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::NegPred(mapped)\n }\n OptimizedExpr::Seq(lhs, rhs) => {\n let mapped_lhs = Box::new(map_internal(*lhs, f));\n let mapped_rhs = Box::new(map_internal(*rhs, f));\n OptimizedExpr::Seq(mapped_lhs, mapped_rhs)\n }\n OptimizedExpr::Choice(lhs, rhs) => {\n let mapped_lhs = Box::new(map_internal(*lhs, f));\n let mapped_rhs = Box::new(map_internal(*rhs, f));\n OptimizedExpr::Choice(mapped_lhs, mapped_rhs)\n }\n OptimizedExpr::Rep(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Rep(mapped)\n }\n OptimizedExpr::Opt(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Opt(mapped)\n }\n OptimizedExpr::Push(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Push(mapped)\n }\n expr => expr,\n }\n }\n\n map_internal(self, &mut f)\n }\n\n /// Applies `f` to the `OptimizedExpr` bottom-up.\n pub fn map_bottom_up(self, mut f: F) -> OptimizedExpr\n where\n F: FnMut(OptimizedExpr) -> OptimizedExpr,\n {\n fn map_internal(expr: OptimizedExpr, f: &mut F) -> OptimizedExpr\n where\n F: FnMut(OptimizedExpr) -> OptimizedExpr,\n {\n let mapped = match expr {\n OptimizedExpr::PosPred(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::PosPred(mapped)\n }\n OptimizedExpr::NegPred(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::NegPred(mapped)\n }\n OptimizedExpr::Seq(lhs, rhs) => {\n let mapped_lhs = Box::new(map_internal(*lhs, f));\n let mapped_rhs = Box::new(map_internal(*rhs, f));\n OptimizedExpr::Seq(mapped_lhs, mapped_rhs)\n }\n OptimizedExpr::Choice(lhs, rhs) => {\n let mapped_lhs = Box::new(map_internal(*lhs, f));\n let mapped_rhs = Box::new(map_internal(*rhs, f));\n OptimizedExpr::Choice(mapped_lhs, mapped_rhs)\n }\n OptimizedExpr::Rep(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Rep(mapped)\n }\n OptimizedExpr::Opt(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Opt(mapped)\n }\n OptimizedExpr::Push(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Push(mapped)\n }\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5","parallelGroupId":"1"},{"id":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5:5","kind":"command","name":"bash","commandLine":"sed -n '1,280p' meta/src/ast.rs","arguments":{"command_type":"bash","command_line":"sed -n '1,280p' meta/src/ast.rs","step":1,"stdout":"Total output lines: 254\n\nTotal output lines: 280\n\n// pest. The Elegant Parser\n// Copyright (c) 2018 Dragoș Tiselice\n//\n// Licensed under the Apache License, Version 2.0\n// or the MIT\n// license , at your\n// option. All files in the project carrying such notice may not be copied,\n// modified, or distributed except according to those terms.\n\n//! Types for the pest's abstract syntax tree.\n\n/// A grammar rule\n#[derive(Clone, Debug, Eq, PartialEq)]\npub struct Rule {\n /// The name of the rule\n pub name: String,\n /// The rule's type (silent, atomic, ...)\n pub ty: RuleType,\n /// The rule's expression\n pub expr: Expr,\n}\n\n/// All possible rule types\n#[derive(Clone, Copy, Debug, Eq, PartialEq)]\npub enum RuleType {\n /// The normal rule type\n Normal,\n /// Silent rules are just like normal rules\n /// — when run, they function the same way —\n /// except they do not produce pairs or tokens.\n /// If a rule is silent, it will never appear in a parse result.\n /// (their syntax is `_{ ... }`)\n Silent,\n /// atomic rule prevent implicit whitespace: inside an atomic rule,\n /// the tilde ~ means \"immediately followed by\",\n /// and repetition operators (asterisk * and plus sign +)\n /// have no implicit separation. In addition, all other rules\n /// called from an atomic rule are also treated as atomic.\n /// In an atomic rule, interior matching rules are silent.\n /// (their syntax is `@{ ... }`)\n Atomic,\n /// Compound atomic rules are similar to atomic rules,\n /// but they produce inner tokens as normal.\n /// (their syntax is `${ ... }`)\n CompoundAtomic,\n /// Non-atomic rules cancel the effect of atomic rules.\n /// (their syntax is `!{ ... }`)\n NonAtomic,\n}\n\n/// All possible rule expressions\n///\n/// # Warning: Semantic Versioning\n/// There may be non-breaking changes to the meta-grammar\n/// between minor versions. Those non-breaking changes, however,\n/// may translate into semver-breaking changes due to the additional variants\n/// propagated from the `Rule` enum. This is a known issue and will be fixed in the\n/// future (e.g. by increasing MSRV and non_exhaustive annotations).\n#[derive(Clone, Debug, Eq, PartialEq)]\npub enum Expr {\n /// Matches an exact string, e.g. `\"a\"`\n Str(String),\n /// Matches an exact string, case insensitively (ASCII only), e.g. `^\"a\"`\n Insens(String),\n /// Matches one character in the range, e.g. `'a'..'z'`\n Range(String, String),\n /// Matches the rule with the given name, e.g. `a`\n Ident(String),\n /// Matches a custom part of the stack, e.g. `PEEK[..]`\n PeekSlice(i32, Option),\n /// Positive lookahead; matches expression without making progress, e.g. `&e`\n PosPred(Box),\n /// Negative lookahead; matches if expression doesn't match, without making progress, e.g. `!e`\n NegPred(Box),\n /// Matches a sequence of two expressions, e.g. `e1 ~ e2`\n Seq(Box, Box),\n /// Matches either of two expressions, e.g. `e1 | e2`\n Choice(Box, Box),\n /// Optionally matches an expression, e.g. `e?`\n Opt(Box),\n /// Matches an expression zero or more times, e.g. `e*`\n Rep(Box),\n /// Matches an expression one or more times, e.g. `e+`\n RepOnce(Box),\n /// Matches an expression an exact number of times, e.g. `e{n}`\n RepExact(Box, u32),\n /// Matches an expression at least a number of times, e.g. `e{n,}`\n RepMin(Box, u32),\n /// Matches an expression at most a number of times, e.g. `e{,n}`\n RepMax(Box, u32),\n /// Matches an expression a number of times within a range, e.g. `e{m, n}`\n RepMinMax(Box, u32, u32),\n /// Continues to match expressions until one of the strings in the `Vec` is found\n Skip(Vec),\n /// Matches an expression and pushes it to the stack, e.g. `push(e)`\n Push(Box),\n /// Pushes a literal string to the stack, e.g. `push_literal(\"a\")`\n #[cfg(feature = \"grammar-extras\")]\n PushLiteral(String),\n /// Matches an expression and assigns a label to it, e.g. #label = exp\n #[cfg(feature = \"grammar-extras\")]\n NodeTag(Box, String),\n}\n\nimpl Expr {\n /// Returns the iterator that steps the expression from top to bottom.\n pub fn iter_top_down(&self) -> ExprTopDownIterator {\n ExprTopDownIterator::new(self)\n }\n\n /// Applies `f` to the expression and all its children (top to bottom).\n pub fn map_top_down(self, mut f: F) -> Expr\n where\n F: FnMut(Expr) -> Expr,\n {\n fn map_internal(expr: Expr, f: &mut F) -> Expr\n where\n F: FnMut(Expr) -> Expr,\n {\n let expr = f(expr);\n\n match expr {\n Expr::PosPred(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::PosPred(mapped)\n }\n ...56 characters truncated... Expr::RepMin(mapped, num)\n }\n Expr::RepMax(expr, num) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::RepMax(mapped, num)\n }\n Expr::RepMinMax(expr, min, max) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::RepMinMax(mapped, min, max)\n }\n Expr::Opt(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::Opt(mapped)\n }\n Expr::Push(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::Push(mapped)\n }\n #[cfg(feature = \"grammar-extras\")]\n Expr::NodeTag(expr, tag) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::NodeTag(mapped, tag)\n }\n expr => expr,\n }\n }\n\n map_internal(self, &mut f)\n }\n\n /// Applies `f` to the expression and all its children (bottom up).\n pub fn map_bottom_up(self, mut f: F) -> Expr\n where\n F: FnMut(Expr) -> Expr,\n {\n fn map_internal(expr: Expr, f: &mut F) -> Expr\n where\n F: FnMut(Expr) -> Expr,\n {\n let mapped = match expr {\n Expr::PosPred(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::PosPred(mapped)\n }\n Expr::NegPred(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::NegPred(mapped)\n }\n Expr::Seq(lhs, rhs) => {\n let mapped_lhs = Box::new(map_internal(*lhs, f));\n let mapped_rhs = Box::new(map_internal(*rhs, f));\n Expr::Seq(mapped_lhs, mapped_rhs)\n }\n Expr::Choice(lhs, rhs) => {\n let mapped_lhs = Box::new(map_internal(*lhs, f));\n let mapped_rhs = Box::new(map_internal(*rhs, f));\n Expr::Choice(mapped_lhs, mapped_rhs)\n }\n Expr::Rep(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::Rep(mapped)\n }\n Expr::RepOnce(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::RepOnce(mapped)\n }\n Expr::RepExact(expr, num) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::RepExact(mapped, num)\n }\n Expr::RepMin(expr, max) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::RepMin(mapped, max)\n }\n Expr::RepMax(expr, max) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::RepMax(mapped, max)\n }\n Expr::RepMinMax(expr, min, max) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::RepMinMax(mapped, min, max)\n }\n Expr::Opt(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::Opt(mapped)\n }\n Expr::Push(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::Push(mapped)\n }\n #[cfg(feature = \"grammar-extras\")]\n Expr::NodeTag(expr, tag) => {\n let mapped = Box::new(map_internal(*expr, f));\n Expr::NodeTag(mapped, tag)\n }\n expr => expr,\n };\n\n f(mapped)\n }\n\n map_internal(self, &mut f)\n }\n}\n\nimpl core::fmt::Display for Expr {\n fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {\n match self {\n Expr::Str(s) => write!(f, \"{:?}\", s),\n Expr::Insens(s) => write!(f, \"^{:?}\", s),\n Expr::Range(start, end) => {\n let start = start.chars().next().expect(\"Empty range start.\");\n let end = end.chars().next().expect(\"Empty range end.\");\n write!(f, \"({:?}..{:?})\", start, end)\n }\n Expr::Ident(id) => write!(f, \"{}\", id),\n Expr::PeekSlice(start, end) => match end {\n Some(end) => write!(f, \"PEEK[{}..{}]\", start, end),\n None => write!(f, \"PEEK[{}..]\", start),\n },\n Expr::PosPred(expr) => write!(f, \"&{}\", expr.as_ref()),\n Expr::NegPred(expr) => write!(f, \"!{}\", expr.as_ref()),\n Expr::Seq(lhs, rhs) => {\n let mut nodes = Vec::new();\n nodes.push(lhs);\n let mut current = rhs;\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5","parallelGroupId":"1"},{"id":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5:6","kind":"command","name":"bash","commandLine":"sed -n '1,300p' meta/src/optimizer/restorer.rs","arguments":{"command_type":"bash","command_line":"sed -n '1,300p' meta/src/optimizer/restorer.rs","step":1,"stdout":"// pest. The Elegant Parser\n// Copyright (c) 2018 Dragoș Tiselice\n//\n// Licensed under the Apache License, Version 2.0\n// or the MIT\n// license , at your\n// option. All files in the project carrying such notice may not be copied,\n// modified, or distributed except according to those terms.\nuse std::collections::HashMap;\n\nuse crate::optimizer::*;\n\npub fn restore_on_err(\n rule: OptimizedRule,\n rules: &HashMap,\n) -> OptimizedRule {\n let OptimizedRule { name, ty, expr } = rule;\n let expr = expr.map_bottom_up(|expr| wrap_branching_exprs(expr, rules));\n OptimizedRule { name, ty, expr }\n}\n\nfn wrap_branching_exprs(\n expr: OptimizedExpr,\n rules: &HashMap,\n) -> OptimizedExpr {\n match expr {\n OptimizedExpr::Opt(expr) => {\n if child_modifies_state(&expr, rules, &mut HashMap::new()) {\n OptimizedExpr::Opt(Box::new(OptimizedExpr::RestoreOnErr(expr)))\n } else {\n OptimizedExpr::Opt(expr)\n }\n }\n OptimizedExpr::Choice(lhs, rhs) => {\n let wrapped_lhs = if child_modifies_state(&lhs, rules, &mut HashMap::new()) {\n Box::new(OptimizedExpr::RestoreOnErr(lhs))\n } else {\n lhs\n };\n let wrapped_rhs = if child_modifies_state(&rhs, rules, &mut HashMap::new()) {\n Box::new(OptimizedExpr::RestoreOnErr(rhs))\n } else {\n rhs\n };\n OptimizedExpr::Choice(wrapped_lhs, wrapped_rhs)\n }\n OptimizedExpr::Rep(expr) => {\n if child_modifies_state(&expr, rules, &mut HashMap::new()) {\n OptimizedExpr::Rep(Box::new(OptimizedExpr::RestoreOnErr(expr)))\n } else {\n OptimizedExpr::Rep(expr)\n }\n }\n _ => expr,\n }\n}\n\nfn child_modifies_state(\n expr: &OptimizedExpr,\n rules: &HashMap,\n cache: &mut HashMap>,\n) -> bool {\n expr.iter_top_down().any(|expr| match expr {\n OptimizedExpr::Push(_) => true,\n OptimizedExpr::Ident(ref name) if name == \"DROP\" => true,\n OptimizedExpr::Ident(ref name) if name == \"POP\" => true,\n OptimizedExpr::Ident(ref name) => match cache.get(name).cloned() {\n Some(option) => match option {\n Some(cached) => cached,\n None => {\n cache.insert(name.to_owned(), Some(false));\n false\n }\n },\n None => {\n cache.insert(name.to_owned(), None);\n\n let result = match rules.get(name) {\n Some(expr) => child_modifies_state(expr, rules, cache),\n None => false,\n };\n\n cache.insert(name.to_owned(), Some(result));\n\n result\n }\n },\n _ => false,\n })\n}\n\n#[cfg(test)]\nmod tests {\n use super::*;\n use crate::optimizer::OptimizedExpr::*;\n\n #[test]\n fn restore_no_stack_children() {\n let rules = vec![OptimizedRule {\n name: \"rule\".to_owned(),\n ty: RuleType::Normal,\n expr: box_tree!(Opt(Str(\"a\".to_string()))),\n }];\n\n assert_eq!(\n restore_on_err(rules[0].clone(), &to_optimized_hash_map(&rules)),\n rules[0].clone()\n );\n }\n\n #[test]\n fn restore_with_child_stack_ops() {\n let rules = vec![OptimizedRule {\n name: \"rule\".to_owned(),\n ty: RuleType::Normal,\n expr: box_tree!(Rep(Push(Str(\"a\".to_string())))),\n }];\n\n let restored = OptimizedRule {\n name: \"rule\".to_owned(),\n ty: RuleType::Normal,\n expr: box_tree!(Rep(RestoreOnErr(Push(Str(\"a\".to_string()))))),\n };\n\n assert_eq!(\n restore_on_err(rules[0].clone(), &to_optimized_hash_map(&rules)),\n restored\n );\n }\n\n #[test]\n fn restore_choice_branch_with_and_branch_without() {\n let rules = vec![OptimizedRule {\n name: \"rule\".to_owned(),\n ty: RuleType::Normal,\n expr: box_tree!(Choice(Push(Str(\"a\".to_string())), Str(\"a\".to_string()))),\n }];\n\n let restored = OptimizedRule {\n name: \"rule\".to_owned(),\n ty: RuleType::Normal,\n expr: box_tree!(Choice(\n RestoreOnErr(Push(Str(\"a\".to_string()))),\n Str(\"a\".to_string())\n )),\n };\n\n assert_eq!(\n restore_on_err(rules[0].clone(), &to_optimized_hash_map(&rules)),\n restored\n );\n }\n}\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5","parallelGroupId":"1"},{"id":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5:7","kind":"command","name":"bash","commandLine":"sed -n '1,300p' meta/src/optimizer/concatenator.rs","arguments":{"command_type":"bash","command_line":"sed -n '1,300p' meta/src/optimizer/concatenator.rs","step":1,"stdout":"// pest. The Elegant Parser\n// Copyright (c) 2018 Dragoș Tiselice\n//\n// Licensed under the Apache License, Version 2.0\n// or the MIT\n// license , at your\n// option. All files in the project carrying such notice may not be copied,\n// modified, or distributed except according to those terms.\n\nuse crate::ast::*;\n\npub fn concatenate(rule: Rule) -> Rule {\n let Rule { name, ty, expr } = rule;\n Rule {\n name,\n ty,\n expr: expr.map_bottom_up(|expr| {\n if ty == RuleType::Atomic {\n match expr {\n Expr::Seq(lhs, rhs) => match (*lhs, *rhs) {\n (Expr::Str(lhs), Expr::Str(rhs)) => Expr::Str(lhs + &rhs),\n (Expr::Insens(lhs), Expr::Insens(rhs)) => Expr::Insens(lhs + &rhs),\n (lhs, rhs) => Expr::Seq(Box::new(lhs), Box::new(rhs)),\n },\n expr => expr,\n }\n } else {\n expr\n }\n }),\n }\n}\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5","parallelGroupId":"1"},{"id":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5:8","kind":"command","name":"bash","commandLine":"sed -n '1,320p' generator/src/generator.rs","arguments":{"command_type":"bash","command_line":"sed -n '1,320p' generator/src/generator.rs","step":1,"stdout":"// pest. The Elegant Parser\n// Copyright (c) 2018 Dragoș Tiselice\n//\n// Licensed under the Apache License, Version 2.0\n// or the MIT\n// license , at your\n// option. All files in the project carrying such notice may not be copied,\n// modified, or distributed except according to those terms.\n\n//! Helpers to generate the code for the Parser `derive``.\n\nuse std::path::PathBuf;\n\nuse proc_macro2::TokenStream;\nuse quote::{ToTokens, TokenStreamExt};\nuse syn::{self, Ident};\n\nuse pest::unicode::unicode_property_names;\nuse pest_meta::ast::*;\nuse pest_meta::optimizer::*;\n\nuse crate::docs::DocComment;\nuse crate::parse_derive::ParsedDerive;\n\n/// Generates the corresponding parser based based on the processed macro input. If `include_grammar`\n/// is set to true, it'll generate an explicit \"include_str\" statement (done in pest_derive, but\n/// turned off in the local bootstrap).\npub fn generate(\n parsed_derive: ParsedDerive,\n paths: Vec,\n rules: Vec,\n defaults: Vec<&str>,\n doc_comment: &DocComment,\n include_grammar: bool,\n) -> TokenStream {\n let uses_eoi = defaults.contains(&\"EOI\");\n let name = parsed_derive.name;\n let builtins = generate_builtin_rules();\n let include_fix = if include_grammar {\n generate_include(&name, paths)\n } else {\n quote!()\n };\n let rule_enum = generate_enum(&rules, doc_comment, uses_eoi, parsed_derive.non_exhaustive);\n let patterns = generate_patterns(&rules, uses_eoi);\n let skip = generate_skip(&rules);\n\n let mut rules: Vec<_> = rules.into_iter().map(generate_rule).collect();\n rules.extend(builtins.into_iter().filter_map(|(builtin, tokens)| {\n if defaults.contains(&builtin) {\n Some(tokens)\n } else {\n None\n }\n }));\n\n let (impl_generics, ty_generics, where_clause) = parsed_derive.generics.split_for_impl();\n\n let result = result_type();\n\n let parser_impl = quote! {\n #[allow(clippy::all)]\n impl #impl_generics ::pest::Parser for #name #ty_generics #where_clause {\n fn parse<'i>(\n rule: Rule,\n input: &'i str\n ) -> #result<\n ::pest::iterators::Pairs<'i, Rule>,\n ::pest::error::Error\n > {\n mod rules {\n #![allow(clippy::upper_case_acronyms)]\n pub mod hidden {\n use super::super::Rule;\n #skip\n }\n\n pub mod visible {\n use super::super::Rule;\n #( #rules )*\n }\n\n pub use self::visible::*;\n }\n\n ::pest::state(input, |state| {\n match rule {\n #patterns\n }\n })\n }\n }\n };\n\n quote! {\n #include_fix\n #rule_enum\n #parser_impl\n }\n}\n\n// Note: All builtin rules should be validated as pest builtins in meta/src/validator.rs.\n// Some should also be keywords.\nfn generate_builtin_rules() -> Vec<(&'static str, TokenStream)> {\n let mut builtins = Vec::new();\n\n insert_builtin!(builtins, ANY, state.skip(1));\n insert_builtin!(\n builtins,\n EOI,\n state.rule(Rule::EOI, |state| state.end_of_input())\n );\n insert_builtin!(builtins, SOI, state.start_of_input());\n insert_builtin!(builtins, PEEK, state.stack_peek());\n insert_builtin!(builtins, PEEK_ALL, state.stack_match_peek());\n insert_builtin!(builtins, POP, state.stack_pop());\n insert_builtin!(builtins, POP_ALL, state.stack_match_pop());\n insert_builtin!(builtins, DROP, state.stack_drop());\n\n insert_builtin!(builtins, ASCII_DIGIT, state.match_range('0'..'9'));\n insert_builtin!(builtins, ASCII_NONZERO_DIGIT, state.match_range('1'..'9'));\n insert_builtin!(builtins, ASCII_BIN_DIGIT, state.match_range('0'..'1'));\n insert_builtin!(builtins, ASCII_OCT_DIGIT, state.match_range('0'..'7'));\n insert_builtin!(\n builtins,\n ASCII_HEX_DIGIT,\n state\n .match_range('0'..'9')\n .or_else(|state| state.match_range('a'..'f'))\n .or_else(|state| state.match_range('A'..'F'))\n );\n insert_builtin!(builtins, ASCII_ALPHA_LOWER, state.match_range('a'..'z'));\n insert_builtin!(builtins, ASCII_ALPHA_UPPER, state.match_range('A'..'Z'));\n insert_builtin!(\n builtins,\n ASCII_ALPHA,\n state\n .match_range('a'..'z')\n .or_else(|state| state.match_range('A'..'Z'))\n );\n insert_builtin!(\n builtins,\n ASCII_ALPHANUMERIC,\n state\n .match_range('a'..'z')\n .or_else(|state| state.match_range('A'..'Z'))\n .or_else(|state| state.match_range('0'..'9'))\n );\n insert_builtin!(builtins, ASCII, state.match_range('\\x00'..'\\x7f'));\n insert_builtin!(\n builtins,\n NEWLINE,\n state\n .match_string(\"\\n\")\n .or_else(|state| state.match_string(\"\\r\\n\"))\n .or_else(|state| state.match_string(\"\\r\"))\n );\n\n let box_ty = box_type();\n\n for property in unicode_property_names() {\n let property_ident: Ident = syn::parse_str(property).unwrap();\n // insert manually for #property substitution\n builtins.push((property, quote! {\n #[inline]\n #[allow(dead_code, non_snake_case, unused_variables)]\n fn #property_ident(state: #box_ty<::pest::ParserState<'_, Rule>>) -> ::pest::ParseResult<#box_ty<::pest::ParserState<'_, Rule>>> {\n state.match_char_by(::pest::unicode::#property_ident)\n }\n }));\n }\n builtins\n}\n\n/// Generate Rust `include_str!` for grammar files, then Cargo will watch changes in grammars.\nfn generate_include(name: &Ident, paths: Vec) -> TokenStream {\n let const_name = format_ident!(\"_PEST_GRAMMAR_{}\", name);\n // Need to make this relative to the current directory since the path to the file\n // is derived from the CARGO_MANIFEST_DIR environment variable\n let current_dir = std::env::current_dir().expect(\"Unable to get current directory\");\n\n let include_tokens = paths.iter().map(|path| {\n let path = path.to_str().expect(\"non-Unicode path\");\n\n let relative_path = current_dir\n .join(path)\n .to_str()\n .expect(\"path contains invalid unicode\")\n .to_string();\n\n quote! {\n include_str!(#relative_path)\n }\n });\n\n let len = include_tokens.len();\n quote! {\n #[allow(non_upper_case_globals)]\n const #const_name: [&'static str; #len] = [\n #(#include_tokens),*\n ];\n }\n}\n\nfn generate_enum(\n rules: &[OptimizedRule],\n doc_comment: &DocComment,\n uses_eoi: bool,\n non_exhaustive: bool,\n) -> TokenStream {\n let rule_variants = rules.iter().map(|rule| {\n let rule_name = format_ident!(\"r#{}\", rule.name);\n\n match doc_comment.line_docs.get(&rule.name) {\n Some(doc) => quote! {\n #[doc = #doc]\n #rule_name\n },\n None => quote! {\n #rule_name\n },\n }\n });\n\n let grammar_doc = &doc_comment.grammar_doc;\n let mut result = if grammar_doc.is_empty() {\n quote! {\n #[allow(dead_code, non_camel_case_types, clippy::upper_case_acronyms)]\n #[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]\n }\n } else {\n quote! {\n #[doc = #grammar_doc]\n #[allow(dead_code, non_camel_case_types, clippy::upper_case_acronyms)]\n #[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]\n }\n };\n if non_exhaustive {\n result.append_all(quote! {\n #[non_exhaustive]\n });\n }\n result.append_all(quote! {\n pub enum Rule\n });\n if uses_eoi {\n result.append_all(quote! {\n {\n #[doc = \"End-of-input\"]\n EOI,\n #( #rule_variants ),*\n }\n });\n } else {\n result.append_all(quote! {\n {\n #( #rule_variants ),*\n }\n })\n };\n\n let rules = rules.iter().map(|rule| {\n let rule_name = format_ident!(\"r#{}\", rule.name);\n quote! { #rule_name }\n });\n\n result.append_all(quote! {\n impl Rule {\n pub fn all_rules() -> &'static[Rule] {\n &[ #(Rule::#rules), * ]\n }\n }\n });\n\n result\n}\n\nfn generate_patterns(rules: &[OptimizedRule], uses_eoi: bool) -> TokenStream {\n let mut rules: Vec = rules\n .iter()\n .map(|rule| {\n let rule = format_ident!(\"r#{}\", rule.name);\n\n quote! {\n Rule::#rule => rules::#rule(state)\n }\n })\n .collect();\n\n if uses_eoi {\n rules.push(quote! {\n Rule::EOI => rules::EOI(state)\n });\n }\n\n quote! {\n #( #rules ),*\n }\n}\n\nfn generate_rule(rule: OptimizedRule) -> TokenStream {\n let name = format_ident!(\"r#{}\", rule.name);\n let expr = if rule.ty == RuleType::Atomic || rule.ty == RuleType::CompoundAtomic {\n generate_expr_atomic(rule.expr)\n } else if rule.name == \"WHITESPACE\" || rule.name == \"COMMENT\" {\n let atomic = generate_expr_atomic(rule.expr);\n\n quote! {\n state.atomic(::pest::Atomicity::Atomic, |state| {\n #atomic\n })\n }\n } else {\n generate_expr(rule.expr)\n };\n\n let box_ty = box_type();\n\n match rule.ty {\n RuleType::Normal => quote! {\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5","parallelGroupId":"1"},{"id":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5:9","kind":"command","name":"bash","commandLine":"sed -n '1,260p' meta/src/lib.rs && sed -n '1,220p' meta/src/parser.rs","arguments":{"command_type":"bash","command_line":"sed -n '1,260p' meta/src/lib.rs && sed -n '1,220p' meta/src/parser.rs","step":1,"stdout":"Total output lines: 270\n\nTotal output lines: 296\n\n// pest. The Elegant Parser\n// Copyright (c) 2018 Dragoș Tiselice\n//\n// Licensed under the Apache License, Version 2.0\n// or the MIT\n// license , at your\n// option. All files in the project carrying such notice may not be copied,\n// modified, or distributed except according to those terms.\n//! # pest meta\n//!\n//! This crate parses, validates, optimizes, and converts pest's own grammars to ASTs.\n\n#![doc(\n html_logo_url = \"https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg\",\n html_favicon_url = \"https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg\"\n)]\n#![warn(missing_docs, rust_2018_idioms, unused_qualifications)]\n\n#[cfg(test)]\n#[macro_use]\nextern crate pest;\n\nuse std::fmt::Display;\nuse std::sync::LazyLock;\n\nuse pest::error::Error;\nuse pest::unicode::unicode_property_names;\n\npub mod ast;\npub mod optimizer;\npub mod parser;\npub mod validator;\n\n/// A helper that will unwrap the result or panic\n/// with the nicely formatted error message.\npub fn unwrap_or_report(result: Result) -> T\nwhere\n E: IntoIterator,\n E::Item: Display,\n{\n result.unwrap_or_else(|e| {\n panic!(\n \"{}{}\",\n \"grammar error\\n\\n\".to_owned(),\n &e.into_iter()\n .map(|error| format!(\"{}\", error))\n .collect::>()\n .join(\"\\n\\n\")\n )\n })\n}\n\n/// A tuple returned by the validation and processing of the parsed grammar.\n/// The first element is the vector of used builtin rule names,\n/// the second element is the vector of optimized rules.\ntype UsedBuiltinAndOptimized<'i> = (Vec<&'i str>, Vec);\n\n/// Parses, validates, processes and optimizes the provided grammar.\npub fn parse_and_optimize(\n grammar: &str,\n) -> Result, Vec>> {\n let pairs = match parser::parse(parser::Rule::grammar_rules, grammar) {\n Ok(pairs) => Ok(pairs),\n Err(error) => Err(vec![error]),\n }?;\n\n let defaults = validator::validate_pairs(pairs.clone())?;\n let ast = parser::consume_rules(pairs)?;\n\n Ok((defaults, optimizer::optimize(ast)))\n}\n\n#[doc(hidden)]\n#[deprecated(note = \"use `pest::unicode::unicode_property_names` instead\")]\npub static UNICODE_PROPERTY_NAMES: LazyLock> =\n LazyLock::new(|| unicode_property_names().collect::>());\n// pest. The Elegant Parser\n// Copyright (c) 2018 Dragoș Tiselice\n//\n// Licensed under the Apache License, Version 2.0\n// or the MIT\n// license , at your\n// option. All files in the project carrying such notice may not be copied,\n// modified, or distributed except according to those terms.\n\n//! Types and helpers for the pest's own grammar parser.\n\nuse std::char;\nuse std::iter::Peekable;\n\nuse pest::error::{Error, ErrorVariant};\nuse pest::iterators::{Pair, Pairs};\nuse pest::pratt_parser::{Assoc, Op, PrattParser};\nuse pest::{Parser, Position, Span};\n\nuse crate::ast::{Expr, Rule as AstRule, RuleType};\nuse crate::validator;\n\n/// Note: `include!` adds here a code generated from build.rs file.\n/// In case feature `not-bootstrap-in-src` is:\n/// * OFF -> include generated `grammar.rs` file from meta/src\n/// * ON -> include generated `__pest_grammar.rs` file from target/build/...\n#[allow(missing_docs, unused_qualifications)]\nmod grammar {\n #[cfg(not(feature = \"not-bootstrap-in-src\"))]\n include!(\"grammar.rs\");\n\n #[cfg(feature = \"not-bootstrap-in-src\")]\n include!(concat!(env!(\"OUT_DIR\"), \"/__pest_grammar.rs\"));\n}\n\n/// Import included grammar (`PestParser` class globally for current module).\npub use self::grammar::*;\n\n/// A helper that will parse using the pest grammar\n#[allow(clippy::perf)]\npub fn parse(rule: Rule, data: &str) -> Result, Error> {\n PestParser::parse(rule, data)\n}\n\n/// The pest grammar rule\n#[derive(Clone, Debug, Eq, PartialEq)]\npub struct ParserRule<'i> {\n /// The rule's name\n pub name: String,\n /// The rule's span\n pub span: Span<'i>,\n /// The rule's type\n pub ty: RuleType,\n /// The rule's parser node\n pub node: ParserNode<'i>,\n}\n\n/// The pest grammar node\n#[derive(Clone, Debug, Eq, PartialEq)]\npub struct ParserNode<'i> {\n /// The node's expression\n pub expr: ParserExpr<'i>,\n /// The node's span\n pub span: Span<'i>,\n}\n\nimpl<'i> ParserNode<'i> {\n /// will remove nodes that do not match `f`\n pub fn filter_map_top_down(self, mut f: F) -> Vec\n where\n F: FnMut(ParserNode<'i>) -> Option,\n {\n pub fn filter_internal<'i, F, T>(node: ParserNode<'i>, f: &mut F, result: &mut Vec)\n where\n F: FnMut(ParserNode<'i>) -> Option,\n {\n if let Some(value) = f(node.clone()) {\n result...56 characters truncated... }\n ParserExpr::RepMax(node, _) => {\n filter_internal(*node, f, result);\n }\n ParserExpr::RepMinMax(node, ..) => {\n filter_internal(*node, f, result);\n }\n ParserExpr::Opt(node) => {\n filter_internal(*node, f, result);\n }\n ParserExpr::Push(node) => {\n filter_internal(*node, f, result);\n }\n _ => (),\n }\n }\n\n let mut result = vec![];\n\n filter_internal(self, &mut f, &mut result);\n\n result\n }\n}\n\n/// All possible parser expressions\n#[derive(Clone, Debug, Eq, PartialEq)]\npub enum ParserExpr<'i> {\n /// Matches an exact string, e.g. `\"a\"`\n Str(String),\n /// Matches an exact string, case insensitively (ASCII only), e.g. `^\"a\"`\n Insens(String),\n /// Matches one character in the range, e.g. `'a'..'z'`\n Range(String, String),\n /// Matches the rule with the given name, e.g. `a`\n Ident(String),\n /// Matches a custom part of the stack, e.g. `PEEK[..]`\n PeekSlice(i32, Option),\n /// Positive lookahead; matches expression without making progress, e.g. `&e`\n PosPred(Box>),\n /// Negative lookahead; matches if expression doesn't match, without making progress, e.g. `!e`\n NegPred(Box>),\n /// Matches a sequence of two expressions, e.g. `e1 ~ e2`\n Seq(Box>, Box>),\n /// Matches either of two expressions, e.g. `e1 | e2`\n Choice(Box>, Box>),\n /// Optionally matches an expression, e.g. `e?`\n Opt(Box>),\n /// Matches an expression zero or more times, e.g. `e*`\n Rep(Box>),\n /// Matches an expression one or more times, e.g. `e+`\n RepOnce(Box>),\n /// Matches an expression an exact number of times, e.g. `e{n}`\n RepExact(Box>, u32),\n /// Matches an expression at least a number of times, e.g. `e{n,}`\n RepMin(Box>, u32),\n /// Matches an expression at most a number of times, e.g. `e{,n}`\n RepMax(Box>, u32),\n /// Matches an expression a number of times within a range, e.g. `e{m, n}`\n RepMinMax(Box>, u32, u32),\n /// Matches an expression and pushes it to the stack, e.g. `push(e)`\n Push(Box>),\n /// Pushes a literal string to the stack, e.g. `push_literal(\"a\")`\n #[cfg(feature = \"grammar-extras\")]\n PushLiteral(String),\n /// Matches an expression and assigns a label to it, e.g. #label = exp\n #[cfg(feature = \"grammar-extras\")]\n NodeTag(Box>, String),\n}\n\nfn convert_rule(rule: ParserRule<'_>) -> AstRule {\n let ParserRule { name, ty, node, .. } = rule;\n let expr = convert_node(node);\n AstRule { name, ty, expr }\n}\n\nfn convert_node(node: ParserNode<'_>) -> Expr {\n match node.expr {\n ParserExpr::Str(string) => Expr::Str(string),\n ParserExpr::Insens(string) => Expr::Insens(string),\n ParserExpr::Range(start, end) => Expr::Range(start, end),\n ParserExpr::Ident(ident) => Expr::Ident(ident),\n ParserExpr::PeekSlice(start, end) => Expr::PeekSlice(start, end),\n ParserExpr::PosPred(node) => Expr::PosPred(Box::new(convert_node(*node))),\n ParserExpr::NegPred(node) => Expr::NegPred(Box::new(convert_node(*node))),\n ParserExpr::Seq(node1, node2) => Expr::Seq(\n Box::new(convert_node(*node1)),\n Box::new(convert_node(*node2)),\n ),\n ParserExpr::Choice(node1, node2) => Expr::Choice(\n Box::new(convert_node(*node1)),\n Box::new(convert_node(*node2)),\n ),\n ParserExpr::Opt(node) => Expr::Opt(Box::new(convert_node(*node))),\n ParserExpr::Rep(node) => Expr::Rep(Box::new(convert_node(*node))),\n ParserExpr::RepOnce(node) => Expr::RepOnce(Box::new(convert_node(*node))),\n ParserExpr::RepExact(node, num) => Expr::RepExact(Box::new(convert_node(*node)), num),\n ParserExpr::RepMin(node, max) => Expr::RepMin(Box::new(convert_node(*node)), max),\n ParserExpr::RepMax(node, max) => Expr::RepMax(Box::new(convert_node(*node)), max),\n ParserExpr::RepMinMax(node, min, max) => {\n Expr::RepMinMax(Box::new(convert_node(*node)), min, max)\n }\n ParserExpr::Push(node) => Expr::Push(Box::new(convert_node(*node))),\n #[cfg(feature = \"grammar-extras\")]\n ParserExpr::PushLiteral(string) => Expr::PushLiteral(string),\n #[cfg(feature = \"grammar-extras\")]\n ParserExpr::NodeTag(node, tag) => Expr::NodeTag(Box::new(convert_node(*node)), tag),\n }\n}\n\n/// Converts a parser's result (`Pairs`) to an AST\npub fn consume_rules(pairs: Pairs<'_, Rule>) -> Result, Vec>> {\n let rules = consume_rules_with_spans(pairs)?;\n let errors = validator::validate_ast(&rules);\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5","parallelGroupId":"1"},{"id":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5:10","kind":"command","name":"bash","commandLine":"rg -n \"optimizer|optimize|OptimizedRule|OptimizedExpr\" meta/src meta/resources meta/Cargo.toml --glob '*.rs' --glob '*.grammar' --glob '*.toml'","arguments":{"command_type":"bash","command_line":"rg -n \"optimizer|optimize|OptimizedRule|OptimizedExpr\" meta/src meta/resources meta/Cargo.toml --glob '*.rs' --glob '*.grammar' --glob '*.toml'","step":1,"stdout":"","stderr":"/bin/bash: line 1: rg: command not found\n","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_07b8a74dc49e87b4016a5208387ed88191bbab9b5684e1a5a5","parallelGroupId":"1"}],"sources":{"stdoutPath":null,"providerCallsPath":null,"codexRolloutPath":null,"providerLogPath":null,"summaryPath":"metadata/summary.json"},"metadata":{"agentId":"tura-direct","taskId":"pest-character-class-coalescing","agentKind":"tura","agentMode":"direct","model":"gpt-5.6-sol","reasoning":"high","serviceTier":"default","priorityEnabled":false,"roundSource":"provider-log","eventType":"benchmark.agent.round.completed","sessionOrTurnId":"7a9ff19bdc0c422c960065be198bac36","fixtureBackend":null,"fixtureSourcePath":null,"sourceAgentId":"tura-direct","sourceEventType":null,"sourceRoundIndex":null,"durationSource":"provider-log","usageEventSource":"provider-log","compactSummaryCount":0,"compactSummaryTokenIncluded":false},"rawCallbackPath":null} {"schema":"tura.benchmark.agent-round.v1","roundId":"pest-character-class-coalescing-tura-direct-run-01-round-0002","roundIndex":2,"startedAt":"2026-07-11T09:09:19.555637Z","endedAt":"2026-07-11T09:09:35.496710Z","input":{"fullContext":"","messages":[]},"output":{"fullOutput":"The repository is clean, but it has only a `master` checkout and no visible local `main` branch; I’m checking whether `origin/main` exists before creating the required feature branch. The implementation surface is broader than the enum: every optimizer traversal and both code generators must understand the new terminal variants, while the coalescer itself must run after `RestoreOnErr` so wrappers can be absorbed safely.","assistantMessage":"The repository is clean, but it has only a `master` checkout and no visible local `main` branch; I’m checking whether `origin/main` exists before creating the required feature branch. The implementation surface is broader than the enum: every optimizer traversal and both code generators must understand the new terminal variants, while the coalescer itself must run after `RestoreOnErr` so wrappers can be absorbed safely.","messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"The repository is clean, but it has only a `master` checkout and no visible local `main` branch; I’m checking whether `origin/main` exists before creating the required feature branch. The implementation surface is broader than the enum: every optimizer traversal and both code generators must understand the new terminal variants, while the coalescer itself must run after `RestoreOnErr` so wrappers can be absorbed safely.","content":"The repository is clean, but it has only a `master` checkout and no visible local `main` branch; I’m checking whether `origin/main` exists before creating the required feature branch. The implementation surface is broader than the enum: every optimizer traversal and both code generators must understand the new terminal variants, while the coalescer itself must run after `RestoreOnErr` so wrappers can be absorbed safely.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}]},"messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"The repository is clean, but it has only a `master` checkout and no visible local `main` branch; I’m checking whether `origin/main` exists before creating the required feature branch. The implementation surface is broader than the enum: every optimizer traversal and both code generators must understand the new terminal variants, while the coalescer itself must run after `RestoreOnErr` so wrappers can be absorbed safely.","content":"The repository is clean, but it has only a `master` checkout and no visible local `main` branch; I’m checking whether `origin/main` exists before creating the required feature branch. The implementation surface is broader than the enum: every optimizer traversal and both code generators must understand the new terminal variants, while the coalescer itself must run after `RestoreOnErr` so wrappers can be absorbed safely.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}],"usage":{"inputTokens":36249,"cacheInputTokens":4864,"outputTokens":810,"reasoningTokens":310,"totalTokens":37059},"providerDurationMs":15941.073,"toolCalls":[{"id":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b:1","kind":"command","name":"bash","commandLine":"git branch -a && git show-ref --heads --remotes 2>/dev/null || true","arguments":{"command_line":"git branch -a && git show-ref --heads --remotes 2>/dev/null || true","command_type":"bash","step":1,"stdout":"* master\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b","parallelGroupId":"1"},{"id":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b:2","kind":"command","name":"bash","commandLine":"grep -R -n --include='*.rs' 'OptimizedExpr::' meta generator vm derive debugger bootstrap pest | head -n 500","arguments":{"command_line":"grep -R -n --include='*.rs' 'OptimizedExpr::' meta generator vm derive debugger bootstrap pest | head -n 500","command_type":"bash","step":1,"stdout":"Total output lines: 110\n\nTotal output lines: 274\n\nmeta/src/optimizer/mod.rs:55: Expr::Str(string) => OptimizedExpr::Str(string),\nmeta/src/optimizer/mod.rs:56: Expr::Insens(string) => OptimizedExpr::Insens(string),\nmeta/src/optimizer/mod.rs:57: Expr::Range(start, end) => OptimizedExpr::Range(start, end),\nmeta/src/optimizer/mod.rs:58: Expr::Ident(ident) => OptimizedExpr::Ident(ident),\nmeta/src/optimizer/mod.rs:59: Expr::PeekSlice(start, end) => OptimizedExpr::PeekSlice(start, end),\nmeta/src/optimizer/mod.rs:60: Expr::PosPred(expr) => OptimizedExpr::PosPred(Box::new(to_optimized(*expr))),\nmeta/src/optimizer/mod.rs:61: Expr::NegPred(expr) => OptimizedExpr::NegPred(Box::new(to_optimized(*expr))),\nmeta/src/optimizer/mod.rs:63: OptimizedExpr::Seq(Box::new(to_optimized(*lhs)), Box::new(to_optimized(*rhs)))\nmeta/src/optimizer/mod.rs:66: OptimizedExpr::Choice(Box::new(to_optimized(*lhs)), Box::new(to_optimized(*rhs)))\nmeta/src/optimizer/mod.rs:68: Expr::Opt(expr) => OptimizedExpr::Opt(Box::new(to_optimized(*expr))),\nmeta/src/optimizer/mod.rs:69: Expr::Rep(expr) => OptimizedExpr::Rep(Box::new(to_optimized(*expr))),\nmeta/src/optimizer/mod.rs:70: Expr::Skip(strings) => OptimizedExpr::Skip(strings),\nmeta/src/optimizer/mod.rs:71: Expr::Push(expr) => OptimizedExpr::Push(Box::new(to_optimized(*expr))),\nmeta/src/optimizer/mod.rs:73: Expr::PushLiteral(string) => OptimizedExpr::PushLiteral(string),\nmeta/src/optimizer/mod.rs:75: Expr::NodeTag(expr, tag) => OptimizedExpr::NodeTag(Box::new(to_optimized(*expr)), tag),\nmeta/src/optimizer/mod.rs:77: Expr::RepOnce(expr) => OptimizedExpr::RepOnce(Box::new(to_optimized(*expr))),\nmeta/src/optimizer/mod.rs:184: OptimizedExpr::PosPred(expr) => {\nmeta/src/optimizer/mod.rs:186: OptimizedExpr::PosPred(mapped)\nmeta/src/optimizer/mod.rs:188: OptimizedExpr::NegPred(expr) => {\nmeta/src/optimizer/mod.rs:190: OptimizedExpr::NegPred(mapped)\nmeta/src/optimizer/mod.rs:192: OptimizedExpr::Seq(lhs, rhs) => {\nmeta/src/optimizer/mod.rs:195: OptimizedExpr::Seq(mapped_lhs, mapped_rhs)\nmeta/src/optimizer/mod.rs:197: OptimizedExpr::Choice(lhs, rhs) => {\nmeta/src/optimizer/mod.rs:200: OptimizedExpr::Choice(mapped_lhs, mapped_rhs)\nmeta/src/optimizer/mod.rs:202: OptimizedExpr::Rep(expr) => {\nmeta/src/optimizer/mod.rs:204: OptimizedExpr::Rep(mapped)\nmeta/src/optimizer/mod.rs:206: OptimizedExpr::Opt(expr) => {\nmeta/src/optimizer/mod.rs:208: OptimizedExpr::Opt(mapped)\nmeta/src/optimizer/mod.rs:210: OptimizedExpr::Push(expr) => {\nmeta/src/optimizer/mod.rs:212: OptimizedExpr::Push(mapped)\nmeta/src/optimizer/mod.rs:231: OptimizedExpr::PosPred(expr) => {\nmeta/src/optimizer/mod.rs:233: OptimizedExpr::PosPred(mapped)\nmeta/src/optimizer/mod.rs:235: OptimizedExpr::NegPred(expr) => {\nmeta/src/optimizer/mod.rs:237: OptimizedExpr::NegPred(mapped)\nmeta/src/optimizer/mod.rs:239: OptimizedExpr::Seq(lhs, rhs) => {\nmeta/src/optimizer/mod.rs:242: OptimizedExpr::Seq(mapped_lhs, mapped_rhs)\nmeta/src/optimizer/mod.rs:244: OptimizedExpr::Choice(lhs, rhs) => {\nmeta/src/optimizer/mod.rs:247: OptimizedExpr::Choice(mapped_lhs, mapped_rhs)\nmeta/src/optimizer/mod.rs:249: OptimizedExpr::Rep(expr) => {\nmeta/src/optimizer/mod.rs:251: OptimizedExpr::Rep(mapped)\nmeta/src/optimizer/mod.rs:253: OptimizedExpr::Opt(expr) => {\nmeta/src/optimizer/mod.rs:255: OptimizedExpr::Opt(mapped)\nmeta/src/optimizer/mod.rs:257: OptimizedExpr::Push(expr) => {\nmeta/src/optimizer/mod.rs:259: OptimizedExpr::Push(mapped)\nmeta/src/optimizer/mod.rs:274: OptimizedExpr::Str(s) => write!(f, \"{:?}\", s),\nmeta/src/optimizer/mod.rs:275: OptimizedExpr::Insens(s) => write!(f, \"^{:?}\", s),\nmeta/src/optimizer/mod.rs:276: OptimizedExpr::Range(start, end) => {\nmeta/src/optimizer/mod.rs:281: OptimizedExpr::Ident(id) => write!(f, \"{}\", id),\nmeta/src/optimizer/mod.rs:282: OptimizedExpr::PeekSlice(start, end) => match end {\nmeta/src/optimizer/mod.rs:286: OptimizedExpr::PosPred(expr) => write!(f, \"&{}\", expr.as_ref()),\nmeta/src/optimizer/mod.rs:287: OptimizedExpr::NegPred(expr) => write!(f, \"!{}\", expr.as_ref()),\nmeta/src/optimizer/mod.rs:288: OptimizedExpr::Seq(lhs, rhs) => {\nmeta/src/optimizer/mod.rs:292: while let OptimizedExpr::Seq(lhs, rhs) = current.as_ref() {\nmeta/src/optimizer/mod.rs:304: OptimizedExpr::Choice(lhs, rhs) => {\nmeta/src/optimizer/mo...57 characters truncated...Box::new(OptimizedExpr::Str(\"b\".to_owned())),\ngenerator/src/generator.rs:994: Box::new(OptimizedExpr::Choice(\ngenerator/src/generator.rs:995: Box::new(OptimizedExpr::Str(\"c\".to_owned())),\ngenerator/src/generator.rs:996: Box::new(OptimizedExpr::Str(\"d\".to_owned())),\ngenerator/src/generator.rs:1018: let expr = OptimizedExpr::Choice(\ngenerator/src/generator.rs:1019: Box::new(OptimizedExpr::Str(\"a\".to_owned())),\ngenerator/src/generator.rs:1020: Box::new(OptimizedExpr::Choice(\ngenerator/src/generator.rs:1021: Box::new(OptimizedExpr::Str(\"b\".to_owned())),\ngenerator/src/generator.rs:1022: Box::new(OptimizedExpr::Choice(\ngenerator/src/generator.rs:1023: Box::new(OptimizedExpr::Str(\"c\".to_owned())),\ngenerator/src/generator.rs:1024: Box::new(OptimizedExpr::Str(\"d\".to_owned())),\ngenerator/src/generator.rs:1046: let expr = OptimizedExpr::Skip(vec![\"a\".to_owned(), \"b\".to_owned()]);\ngenerator/src/generator.rs:1062: let expr = OptimizedExpr::PushLiteral(\"a\".to_owned());\ngenerator/src/generator.rs:1074: let expr = OptimizedExpr::Choice(\ngenerator/src/generator.rs:1075: Box::new(OptimizedExpr::Ident(\"a\".to_owned())),\ngenerator/src/generator.rs:1076: Box::new(OptimizedExpr::Seq(\ngenerator/src/generator.rs:1077: Box::new(OptimizedExpr::Range(\"a\".to_owned(), \"b\".to_owned())),\ngenerator/src/generator.rs:1078: Box::new(OptimizedExpr::Seq(\ngenerator/src/generator.rs:1079: Box::new(OptimizedExpr::NegPred(Box::new(OptimizedExpr::Rep(\ngenerator/src/generator.rs:1080: Box::new(OptimizedExpr::Insens(\"b\".to_owned())),\ngenerator/src/generator.rs:1082: Box::new(OptimizedExpr::PosPred(Box::new(OptimizedExpr::Opt(\ngenerator/src/generator.rs:1083: Box::new(OptimizedExpr::Rep(Box::new(OptimizedExpr::Choice(\ngenerator/src/generator.rs:1084: Box::new(OptimizedExpr::Str(\"c\".to_owned())),\ngenerator/src/generator.rs:1085: Box::new(OptimizedExpr::Str(\"d\".to_owned())),\ngenerator/src/generator.rs:1161: let expr = OptimizedExpr::Choice(\ngenerator/src/generator.rs:1162: Box::new(OptimizedExpr::Ident(\"a\".to_owned())),\ngenerator/src/generator.rs:1163: Box::new(OptimizedExpr::Seq(\ngenerator/src/generator.rs:1164: Box::new(OptimizedExpr::Range(\"a\".to_owned(), \"b\".to_owned())),\ngenerator/src/generator.rs:1165: Box::new(OptimizedExpr::Seq(\ngenerator/src/generator.rs:1166: Box::new(OptimizedExpr::NegPred(Box::new(OptimizedExpr::Rep(\ngenerator/src/generator.rs:1167: Box::new(OptimizedExpr::Insens(\"b\".to_owned())),\ngenerator/src/generator.rs:1169: Box::new(OptimizedExpr::PosPred(Box::new(OptimizedExpr::Opt(\ngenerator/src/generator.rs:1170: Box::new(OptimizedExpr::Rep(Box::new(OptimizedExpr::Choice(\ngenerator/src/generator.rs:1171: Box::new(OptimizedExpr::Str(\"c\".to_owned())),\ngenerator/src/generator.rs:1172: Box::new(OptimizedExpr::Str(\"d\".to_owned())),\ngenerator/src/generator.rs:1218: expr: OptimizedExpr::Str(\"b\".to_owned()),\ngenerator/src/generator.rs:1223: expr: OptimizedExpr::Ident(\"a\".to_owned()),\nvm/src/lib.rs:188: OptimizedExpr::Str(ref string) => state.match_string(string),\nvm/src/lib.rs:189: OptimizedExpr::Insens(ref string) => state.match_insensitive(string),\nvm/src/lib.rs:190: OptimizedExpr::Range(ref start, ref end) => {\nvm/src/lib.rs:196: OptimizedExpr::Ident(ref name) => self.parse_rule(name, state),\nvm/src/lib.rs:197: OptimizedExpr::PeekSlice(start, end) => {\nvm/src/lib.rs:200: OptimizedExpr::PosPred(ref expr) => {\nvm/src/lib.rs:203: OptimizedExpr::NegPred(ref expr) => {\nvm/src/lib.rs:206: OptimizedExpr::Seq(ref lhs, ref rhs) => state.sequence(|state| {\nvm/src/lib.rs:211: OptimizedExpr::Choice(ref lhs, ref rhs) => self\nvm/src/lib.rs:214: OptimizedExpr::Opt(ref expr) => state.optional(|state| self.parse_expr(expr, state)),\nvm/src/lib.rs:215: OptimizedExpr::Rep(ref expr) => state.sequence(|state| {\nvm/src/lib.rs:228: OptimizedExpr::RepOnce(ref expr) => state.sequence(|state| {\nvm/src/lib.rs:238: OptimizedExpr::Push(ref expr) => state.stack_push(|state| self.parse_expr(expr, state)),\nvm/src/lib.rs:240: OptimizedExpr::PushLiteral(ref string) => state.stack_push_literal(string.to_owned()),\nvm/src/lib.rs:241: OptimizedExpr::Skip(ref strings) => state.skip_until(\nvm/src/lib.rs:248: OptimizedExpr::NodeTag(ref expr, ref tag) => self\nvm/src/lib.rs:251: OptimizedExpr::RestoreOnErr(ref expr) => {\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b","parallelGroupId":"1"},{"id":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b:3","kind":"command","name":"bash","commandLine":"grep -n 'fn generate_expr\\|OptimizedExpr::Range\\|OptimizedExpr::RestoreOnErr\\|match expr' generator/src/generator.rs","arguments":{"command_line":"grep -n 'fn generate_expr\\|OptimizedExpr::Range\\|OptimizedExpr::RestoreOnErr\\|match expr' generator/src/generator.rs","command_type":"bash","step":1,"stdout":"417:fn generate_expr(expr: OptimizedExpr) -> TokenStream {\n418: match expr {\n429: OptimizedExpr::Range(start, end) => {\n579: OptimizedExpr::RestoreOnErr(expr) => {\n626:fn generate_expr_atomic(expr: OptimizedExpr) -> TokenStream {\n627: match expr {\n638: OptimizedExpr::Range(start, end) => {\n770: OptimizedExpr::RestoreOnErr(expr) => {\n1077: Box::new(OptimizedExpr::Range(\"a\".to_owned(), \"b\".to_owned())),\n1164: Box::new(OptimizedExpr::Range(\"a\".to_owned(), \"b\".to_owned())),\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b","parallelGroupId":"1"},{"id":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b:4","kind":"command","name":"bash","commandLine":"sed -n '100,460p' meta/src/optimizer/mod.rs","arguments":{"command_line":"sed -n '100,460p' meta/src/optimizer/mod.rs","command_type":"bash","step":1,"stdout":"Total output lines: 282\n\nTotal output lines: 361\n\n }\n };\n}\nto_hash_map!(to_hash_map, Rule, Expr);\nto_hash_map!(to_optimized_hash_map, OptimizedRule, OptimizedExpr);\n\n/// The optimized version of the pest AST's `Rule`.\n#[derive(Clone, Debug, Eq, PartialEq)]\npub struct OptimizedRule {\n /// The name of the rule.\n pub name: String,\n /// The type of the rule.\n pub ty: RuleType,\n /// The optimized expression of the rule.\n pub expr: OptimizedExpr,\n}\n\n/// The optimized version of the pest AST's `Expr`.\n///\n/// # Warning: Semantic Versioning\n/// There may be non-breaking changes to the meta-grammar\n/// between minor versions. Those non-breaking changes, however,\n/// may translate into semver-breaking changes due to the additional variants\n/// propagated from the `Rule` enum. This is a known issue and will be fixed in the\n/// future (e.g. by increasing MSRV and non_exhaustive annotations).\n#[derive(Clone, Debug, Eq, PartialEq)]\npub enum OptimizedExpr {\n /// Matches an exact string, e.g. `\"a\"`\n Str(String),\n /// Matches an exact string, case insensitively (ASCII only), e.g. `^\"a\"`\n Insens(String),\n /// Matches one character in the range, e.g. `'a'..'z'`\n Range(String, String),\n /// Matches the rule with the given name, e.g. `a`\n Ident(String),\n /// Matches a custom part of the stack, e.g. `PEEK[..]`\n PeekSlice(i32, Option),\n /// Positive lookahead; matches expression without making progress, e.g. `&e`\n PosPred(Box),\n /// Negative lookahead; matches if expression doesn't match, without making progress, e.g. `!e`\n NegPred(Box),\n /// Matches a sequence of two expressions, e.g. `e1 ~ e2`\n Seq(Box, Box),\n /// Matches either of two expressions, e.g. `e1 | e2`\n Choice(Box, Box),\n /// Optionally matches an expression, e.g. `e?`\n Opt(Box),\n /// Matches an expression zero or more times, e.g. `e*`\n Rep(Box),\n /// Matches an expression one or more times, e.g. `e+`\n #[cfg(feature = \"grammar-extras\")]\n RepOnce(Box),\n /// Continues to match expressions until one of the strings in the `Vec` is found\n Skip(Vec),\n /// Matches an expression and pushes it to the stack, e.g. `push(e)`\n Push(Box),\n /// Pushes a literal string to the stack, e.g. `push_literal(\"a\")`\n #[cfg(feature = \"grammar-extras\")]\n PushLiteral(String),\n /// Matches an expression and assigns a label to it, e.g. #label = exp\n #[cfg(feature = \"grammar-extras\")]\n NodeTag(Box, String),\n /// Restores an expression's checkpoint\n RestoreOnErr(Box),\n}\n\nimpl OptimizedExpr {\n /// Returns a top-down iterator over the `OptimizedExpr`.\n pub fn iter_top_down(&self) -> OptimizedExprTopDownIterator {\n OptimizedExprTopDownIterator::new(self)\n }\n\n /// Applies `f` to the `OptimizedExpr` top-down.\n pub fn map_top_down(self, mut f: F) -> OptimizedExpr\n where\n F: FnMut(OptimizedExpr) -> OptimizedExpr,\n {\n fn map_internal(expr: OptimizedExpr, f: &mut F) -> OptimizedExpr\n where\n F: FnMut(OptimizedExpr) -> OptimizedExpr,\n {\n let expr = f(expr);\n\n match expr {\n OptimizedExpr::PosPred(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::PosPred(mapped)\n }\n OptimizedExpr::NegPred(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::NegPred(mapped)\n }\n OptimizedExpr::Seq(lhs, rhs) => {\n let mapped_lhs = Box::new(map_internal(*lhs, f));\n let mapped_rhs = Box::new(map_internal(*rhs, f));\n OptimizedExpr::Seq(mapped_lhs, mapped_rhs)\n }\n OptimizedExpr::Choice(lhs, rhs) => {\n let mapped_lhs = Box::new(map_internal(*lhs, f));\n let mapped_rhs = Box::new(map_internal(*rhs, f));\n OptimizedExpr::Choice(mapped_lhs, mapped_rhs)\n }\n OptimizedExpr::Rep(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Rep(mapped)\n }\n OptimizedExpr::Opt(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Opt(mapped)\n }\n OptimizedExpr::Push(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Push(mapped)\n }\n expr => expr,\n }\n }\n\n map_internal(self, &mut f)\n }\n\n /// Applies `f` to the `OptimizedExpr` bottom-up.\n pub fn map_bottom_up(self, mut f: F) -> OptimizedExpr\n whe...56 characters truncated...t nodes = Vec::new();\n nodes.push(lhs);\n let mut current = rhs;\n while let OptimizedExpr::Choice(lhs, rhs) = current.as_ref() {\n nodes.push(lhs);\n current = rhs;\n }\n nodes.push(current);\n let sequence = nodes\n .iter()\n .map(|node| format!(\"{}\", node))\n .collect::>()\n .join(\" | \");\n write!(f, \"({})\", sequence)\n }\n OptimizedExpr::Opt(expr) => write!(f, \"{}?\", expr),\n OptimizedExpr::Rep(expr) => write!(f, \"{}*\", expr),\n #[cfg(feature = \"grammar-extras\")]\n OptimizedExpr::RepOnce(expr) => write!(f, \"{}+\", expr),\n OptimizedExpr::Skip(strings) => {\n let strings = strings\n .iter()\n .map(|s| format!(\"{:?}\", s))\n .collect::>()\n .join(\" | \");\n write!(f, \"(!({}) ~ ANY)*\", strings)\n }\n OptimizedExpr::Push(expr) => write!(f, \"PUSH({})\", expr),\n #[cfg(feature = \"grammar-extras\")]\n OptimizedExpr::PushLiteral(s) => write!(f, \"PUSH_LITERAL({:?})\", s),\n #[cfg(feature = \"grammar-extras\")]\n OptimizedExpr::NodeTag(expr, tag) => {\n write!(f, \"(#{} = {})\", tag, expr)\n }\n OptimizedExpr::RestoreOnErr(expr) => core::fmt::Display::fmt(expr.as_ref(), f),\n }\n }\n}\n\n/// A top-down iterator over an `OptimizedExpr`.\npub struct OptimizedExprTopDownIterator {\n current: Option,\n next: Option,\n right_branches: Vec,\n}\n\nimpl OptimizedExprTopDownIterator {\n /// Creates a new top down iterator from an `OptimizedExpr`.\n pub fn new(expr: &OptimizedExpr) -> Self {\n let mut iter = OptimizedExprTopDownIterator {\n current: None,\n next: None,\n right_branches: vec![],\n };\n iter.iterate_expr(expr.clone());\n iter\n }\n\n fn iterate_expr(&mut self, expr: OptimizedExpr) {\n self.current = Some(expr.clone());\n match expr {\n OptimizedExpr::Seq(lhs, rhs) => {\n self.right_branches.push(*rhs);\n self.next = Some(*lhs);\n }\n OptimizedExpr::Choice(lhs, rhs) => {\n self.right_branches.push(*rhs);\n self.next = Some(*lhs);\n }\n OptimizedExpr::PosPred(expr)\n | OptimizedExpr::NegPred(expr)\n | OptimizedExpr::Rep(expr)\n | OptimizedExpr::Opt(expr)\n | OptimizedExpr::Push(expr) => {\n self.next = Some(*expr);\n }\n _ => {\n self.next = None;\n }\n }\n }\n}\n\nimpl Iterator for OptimizedExprTopDownIterator {\n type Item = OptimizedExpr;\n\n fn next(&mut self) -> Option {\n let result = self.current.take();\n\n if let Some(expr) = self.next.take() {\n self.iterate_expr(expr);\n } else if let Some(expr) = self.right_branches.pop() {\n self.iterate_expr(expr);\n }\n\n result\n }\n}\n\n#[cfg(test)]\nmod tests {\n use super::*;\n\n #[test]\n fn rotate() {\n let rules = {\n use crate::ast::Expr::*;\n vec![Rule {\n name: \"rule\".to_owned(),\n ty: RuleType::Normal,\n expr: box_tree!(Choice(\n Choice(\n Choice(Str(String::from(\"a\")), Str(String::from(\"b\"))),\n Str(String::from(\"c\"))\n ),\n Str(String::from(\"d\"))\n )),\n }]\n };\n let rotated = {\n use crate::optimizer::OptimizedExpr::*;\n vec![OptimizedRule {\n name: \"rule\".to_owned(),\n ty: RuleType::Normal,\n expr: box_tree!(Choice(\n Str(String::from(\"a\")),\n Choice(\n Str(String::from(\"b\")),\n Choice(Str(String::from(\"c\")), Str(String::from(\"d\")))\n )\n )),\n }]\n };\n\n assert_eq!(optimize(rules), rotated);\n }\n\n #[test]\n fn skip() {\n let rules = {\n use crate::ast::Expr::*;\n vec![Rule {\n name: \"rule\".to_owned(),\n ty: RuleType::Atomic,\n expr: box_tree!(Rep(Seq(\n NegPred(Choice(Str(String::from(\"a\")), Str(String::from(\"b\")))),\n Ident(String::from(\"ANY\"))\n ))),\n }]\n };\n let skipped = vec![OptimizedRule {\n name: \"rule\".to_owned(),\n ty: RuleType::Atomic,\n expr: OptimizedExpr::Skip(vec![String::from(\"a\"), String::from(\"b\")]),\n }];\n\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b","parallelGroupId":"1"},{"id":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b:5","kind":"command","name":"bash","commandLine":"grep -R -n --include='*.rs' 'match .*OptimizedExpr\\|match expr' vm/src vm/tests generator/src meta/src | head -n 300","arguments":{"command_line":"grep -R -n --include='*.rs' 'match .*OptimizedExpr\\|match expr' vm/src vm/tests generator/src meta/src | head -n 300","command_type":"bash","step":1,"stdout":"generator/src/generator.rs:418: match expr {\ngenerator/src/generator.rs:627: match expr {\nmeta/src/ast.rs:93: /// Continues to match expressions until one of the strings in the `Vec` is found\nmeta/src/ast.rs:122: match expr {\nmeta/src/ast.rs:194: let mapped = match expr {\nmeta/src/ast.rs:356: match expr {\nmeta/src/optimizer/concatenator.rs:19: match expr {\nmeta/src/optimizer/factorizer.rs:18: match expr {\nmeta/src/optimizer/lister.rs:18: match expr {\nmeta/src/optimizer/mod.rs:54: match expr {\nmeta/src/optimizer/mod.rs:152: /// Continues to match expressions until one of the strings in the `Vec` is found\nmeta/src/optimizer/mod.rs:183: match expr {\nmeta/src/optimizer/mod.rs:230: let mapped = match expr {\nmeta/src/optimizer/mod.rs:365: match expr {\nmeta/src/optimizer/restorer.rs:26: match expr {\nmeta/src/optimizer/restorer.rs:63: expr.iter_top_down().any(|expr| match expr {\nmeta/src/optimizer/rotator.rs:14: match expr {\nmeta/src/optimizer/skipper.rs:20: match expr {\nmeta/src/optimizer/unroller.rs:17: expr: expr.map_bottom_up(|expr| match expr {\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b","parallelGroupId":"1"},{"id":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b:6","kind":"command","name":"bash","commandLine":"sed -n '360,650p' generator/src/generator.rs","arguments":{"command_line":"sed -n '360,650p' generator/src/generator.rs","command_type":"bash","step":1,"stdout":" #[allow(non_snake_case, unused_variables)]\n pub fn #name(state: #box_ty<::pest::ParserState<'_, Rule>>) -> ::pest::ParseResult<#box_ty<::pest::ParserState<'_, Rule>>> {\n state.atomic(::pest::Atomicity::NonAtomic, |state| {\n state.rule(Rule::#name, |state| {\n #expr\n })\n })\n }\n },\n }\n}\n\nfn generate_skip(rules: &[OptimizedRule]) -> TokenStream {\n let whitespace = rules.iter().any(|rule| rule.name == \"WHITESPACE\");\n let comment = rules.iter().any(|rule| rule.name == \"COMMENT\");\n\n match (whitespace, comment) {\n (false, false) => generate_rule!(skip, Ok(state)),\n (true, false) => generate_rule!(\n skip,\n if state.atomicity() == ::pest::Atomicity::NonAtomic {\n state.repeat(|state| super::visible::WHITESPACE(state))\n } else {\n Ok(state)\n }\n ),\n (false, true) => generate_rule!(\n skip,\n if state.atomicity() == ::pest::Atomicity::NonAtomic {\n state.repeat(|state| super::visible::COMMENT(state))\n } else {\n Ok(state)\n }\n ),\n (true, true) => generate_rule!(\n skip,\n if state.atomicity() == ::pest::Atomicity::NonAtomic {\n state.sequence(|state| {\n state\n .repeat(|state| super::visible::WHITESPACE(state))\n .and_then(|state| {\n state.repeat(|state| {\n state.sequence(|state| {\n super::visible::COMMENT(state).and_then(|state| {\n state.repeat(|state| super::visible::WHITESPACE(state))\n })\n })\n })\n })\n })\n } else {\n Ok(state)\n }\n ),\n }\n}\n\nfn generate_expr(expr: OptimizedExpr) -> TokenStream {\n match expr {\n OptimizedExpr::Str(string) => {\n quote! {\n state.match_string(#string)\n }\n }\n OptimizedExpr::Insens(string) => {\n quote! {\n state.match_insensitive(#string)\n }\n }\n OptimizedExpr::Range(start, end) => {\n let start = start.chars().next().unwrap();\n let end = end.chars().next().unwrap();\n\n quote! {\n state.match_range(#start..#end)\n }\n }\n OptimizedExpr::Ident(ident) => {\n let ident = format_ident!(\"r#{}\", ident);\n quote! { self::#ident(state) }\n }\n OptimizedExpr::PeekSlice(start, end_) => {\n let end = QuoteOption(end_);\n quote! {\n state.stack_match_peek_slice(#start, #end, ::pest::MatchDir::BottomToTop)\n }\n }\n OptimizedExpr::PosPred(expr) => {\n let expr = generate_expr(*expr);\n\n quote! {\n state.lookahead(true, |state| {\n #expr\n })\n }\n }\n OptimizedExpr::NegPred(expr) => {\n let expr = generate_expr(*expr);\n\n quote! {\n state.lookahead(false, |state| {\n #expr\n })\n }\n }\n OptimizedExpr::Seq(lhs, rhs) => {\n let head = generate_expr(*lhs);\n let mut tail = vec![];\n let mut current = *rhs;\n\n while let OptimizedExpr::Seq(lhs, rhs) = current {\n tail.push(generate_expr(*lhs));\n current = *rhs;\n }\n tail.push(generate_expr(current));\n\n quote! {\n state.sequence(|state| {\n #head\n #(\n .and_then(|state| {\n super::hidden::skip(state)\n }).and_then(|state| {\n #tail\n })\n )*\n })\n }\n }\n OptimizedExpr::Choice(lhs, rhs) => {\n let head = generate_expr(*lhs);\n let mut tail = vec![];\n let mut current = *rhs;\n\n while let OptimizedExpr::Choice(lhs, rhs) = current {\n tail.push(generate_expr(*lhs));\n current = *rhs;\n }\n tail.push(generate_expr(current));\n\n quote! {\n #head\n #(\n .or_else(|state| {\n #tail\n })\n )*\n }\n }\n OptimizedExpr::Opt(expr) => {\n let expr = generate_expr(*expr);\n\n quote! {\n state.optional(|state| {\n #expr\n })\n }\n }\n OptimizedExpr::Rep(expr) => {\n let expr = generate_expr(*expr);\n\n quote! {\n state.sequence(|state| {\n state.optional(|state| {\n #expr.and_then(|state| {\n state.repeat(|state| {\n state.sequence(|state| {\n super::hidden::skip(\n state\n ).and_then(|state| {\n #expr\n })\n })\n })\n })\n })\n })\n }\n }\n #[cfg(feature = \"grammar-extras\")]\n OptimizedExpr::RepOnce(expr) => {\n let expr = generate_expr(*expr);\n\n quote! {\n state.sequence(|state| {\n #expr.and_then(|state| {\n state.repeat(|state| {\n state.sequence(|state| {\n super::hidden::skip(\n state\n ).and_then(|state| {\n #expr\n })\n })\n })\n })\n })\n }\n }\n OptimizedExpr::Skip(strings) => {\n quote! {\n let strings = [#(#strings),*];\n\n state.skip_until(&strings)\n }\n }\n OptimizedExpr::Push(expr) => {\n let expr = generate_expr(*expr);\n\n quote! {\n state.stack_push(|state| #expr)\n }\n }\n #[cfg(feature = \"grammar-extras\")]\n OptimizedExpr::PushLiteral(string) => {\n quote! {\n state.stack_push_literal(#string)\n }\n }\n OptimizedExpr::RestoreOnErr(expr) => {\n let expr = generate_expr(*expr);\n\n quote! {\n state.restore_on_err(|state| #expr)\n }\n }\n #[cfg(feature = \"grammar-extras\")]\n OptimizedExpr::NodeTag(expr, tag) => match *expr {\n OptimizedExpr::Opt(expr) => {\n let expr = generate_expr(*expr);\n quote! {\n state.optional(|state| {\n #expr.and_then(|state| state.tag_node(#tag))\n })\n }\n }\n OptimizedExpr::Rep(expr) => {\n let expr = generate_expr(*expr);\n quote! {\n state.sequence(|state| {\n state.optional(|state| {\n #expr.and_then(|state| {\n state.repeat(|state| {\n state.sequence(|state| {\n super::hidden::skip(\n state\n ).and_then(|state| {\n #expr.and_then(|state| state.tag_node(#tag))\n })\n })\n })\n }).and_then(|state| state.tag_node(#tag))\n })\n })\n }\n }\n expr => {\n let expr = generate_expr(expr);\n quote! {\n #expr.and_then(|state| state.tag_node(#tag))\n }\n }\n },\n }\n}\n\nfn generate_expr_atomic(expr: OptimizedExpr) -> TokenStream {\n match expr {\n OptimizedExpr::Str(string) => {\n quote! {\n state.match_string(#string)\n }\n }\n OptimizedExpr::Insens(string) => {\n quote! {\n state.match_insensitive(#string)\n }\n }\n OptimizedExpr::Range(start, end) => {\n let start = start.chars().next().unwrap();\n let end = end.chars().next().unwrap();\n\n quote! {\n state.match_range(#start..#end)\n }\n }\n OptimizedExpr::Ident(ident) => {\n let ident = format_ident!(\"r#{}\", ident);\n quote! { self::#ident(state) }\n }\n OptimizedExpr::PeekSlice(start, end_) => {\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b","parallelGroupId":"1"},{"id":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b:7","kind":"command","name":"bash","commandLine":"sed -n '1,340p' vm/src/lib.rs","arguments":{"command_line":"sed -n '1,340p' vm/src/lib.rs","command_type":"bash","step":1,"stdout":"Total output lines: 245\n\nTotal output lines: 303\n\n// pest. The Elegant Parser\n// Copyright (c) 2018 Dragoș Tiselice\n//\n// Licensed under the Apache License, Version 2.0\n// or the MIT\n// license , at your\n// option. All files in the project carrying such notice may not be copied,\n// modified, or distributed except according to those terms.\n//! # pest vm\n//!\n//! This crate run ASTs on-the-fly and is used by the fiddle and debugger.\n\n#![doc(\n html_logo_url = \"https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg\",\n html_favicon_url = \"https://raw.githubusercontent.com/pest-parser/pest/master/pest-logo.svg\"\n)]\n#![warn(missing_docs, rust_2018_idioms, unused_qualifications)]\n\nuse pest::error::Error;\nuse pest::iterators::Pairs;\nuse pest::{unicode, Position};\nuse pest::{Atomicity, MatchDir, ParseResult, ParserState};\nuse pest_meta::ast::RuleType;\nuse pest_meta::optimizer::{OptimizedExpr, OptimizedRule};\n\nuse std::collections::HashMap;\nuse std::panic::{RefUnwindSafe, UnwindSafe};\n\nmod macros;\n\n/// A callback function that is called when a rule is matched.\n/// The first argument is the name of the rule and the second is the span of the rule.\n/// The function should return `true` if parsing should be terminated\n/// (if the new parsing session was started) or `false` otherwise.\ntype ListenerFn =\n Box) -> bool + Sync + Send + RefUnwindSafe + UnwindSafe>;\n\n/// A virtual machine-like construct that runs an AST on-the-fly\npub struct Vm {\n rules: HashMap,\n listener: Option,\n}\n\nimpl Vm {\n /// Creates a new `Vm` from optimized rules\n pub fn new(rules: Vec) -> Vm {\n let rules = rules.into_iter().map(|r| (r.name.clone(), r)).collect();\n Vm {\n rules,\n listener: None,\n }\n }\n\n /// Creates a new `Vm` from optimized rules\n /// and a listener function that is called when a rule is matched.\n /// (used by the `pest_debugger` crate)\n pub fn new_with_listener(rules: Vec, listener: ListenerFn) -> Vm {\n let rules = rules.into_iter().map(|r| (r.name.clone(), r)).collect();\n Vm {\n rules,\n listener: Some(listener),\n }\n }\n\n /// Runs a parser rule on an input\n #[allow(clippy::perf)]\n pub fn parse<'a>(\n &'a self,\n rule: &'a str,\n input: &'a str,\n ) -> Result, Error<&'a str>> {\n pest::state(input, |state| self.parse_rule(rule, state))\n }\n\n #[allow(clippy::suspicious)]\n fn parse_rule<'a>(\n &'a self,\n rule: &'a str,\n state: Box>,\n ) -> ParseResult>> {\n if let Some(ref listener) = self.listener {\n if listener(rule.to_owned(), state.position()) {\n return Err(ParserState::new(state.position().line_of()));\n }\n }\n match rule {\n \"ANY\" => return state.skip(1),\n \"EOI\" => return state.rule(\"EOI\", |state| state.end_of_input()),\n \"SOI\" => return state.start_of_input(),\n \"PEEK\" => return state.stack_peek(),\n \"PEEK_ALL\" => return state.stack_match_peek(),\n \"POP\" => return state.stack_pop(),\n \"POP_ALL\" => return state.stack_match_pop(),\n \"DROP\" => return state.stack_drop(),\n \"ASCII_DIGIT\" => return state.match_range('0'..'9'),\n \"ASCII_NONZERO_DIGIT\" => return state.match_range('1'..'9'),\n \"ASCII_BIN_DIGIT\" => return state.match_range('0'..'1'),\n \"ASCII_OCT_DIGIT\" => return state.match_range('0'..'7'),\n \"ASCII_HEX_DIGIT\" => {\n return state\n .match_range('0'..'9')\n .or_else(|state| state.match_range('a'..'f'))\n .or_else(|state| state.match_range('A'..'F'));\n }\n \"ASCII_ALPHA_LOWER\" => return state.match_range('a'..'z'),\n \"ASCII_ALPHA_UPPER\" => return state.match_range('A'..'Z'),\n \"ASCII_ALPHA\" => {\n return state\n .match_range('a'..'z')\n .or_else(|state| state.match_range('A'..'Z'));\n }\n \"ASCII_ALPHANUMERIC\" => {\n return state\n .match_range('a'..'z')\n .or_else(|state| state.match_range('A'..'Z'))\n .or_else(|state| state.match_range('0'..'9'));\n }\n \"ASCII\" => return state.match_range('\\x00'..'\\x7f'),\n \"NEWLINE\" => {\n return state\n .match_string(\"\\n\")\n .or_else(|state| state.match_string(\"\\r\\n\"))\n .or_else(|state| state.match_string(\"\\r\"));\n }\n _ => (),\n };\n\n if let Some(rule) = self.rules.get(rule) {\n ...56 characters truncated...string) => state.match_insensitive(string),\n OptimizedExpr::Range(ref start, ref end) => {\n let start = start.chars().next().expect(\"empty char literal\");\n let end = end.chars().next().expect(\"empty char literal\");\n\n state.match_range(start..end)\n }\n OptimizedExpr::Ident(ref name) => self.parse_rule(name, state),\n OptimizedExpr::PeekSlice(start, end) => {\n state.stack_match_peek_slice(start, end, MatchDir::BottomToTop)\n }\n OptimizedExpr::PosPred(ref expr) => {\n state.lookahead(true, |state| self.parse_expr(expr, state))\n }\n OptimizedExpr::NegPred(ref expr) => {\n state.lookahead(false, |state| self.parse_expr(expr, state))\n }\n OptimizedExpr::Seq(ref lhs, ref rhs) => state.sequence(|state| {\n self.parse_expr(lhs, state)\n .and_then(|state| self.skip(state))\n .and_then(|state| self.parse_expr(rhs, state))\n }),\n OptimizedExpr::Choice(ref lhs, ref rhs) => self\n .parse_expr(lhs, state)\n .or_else(|state| self.parse_expr(rhs, state)),\n OptimizedExpr::Opt(ref expr) => state.optional(|state| self.parse_expr(expr, state)),\n OptimizedExpr::Rep(ref expr) => state.sequence(|state| {\n state.optional(|state| {\n self.parse_expr(expr, state).and_then(|state| {\n state.repeat(|state| {\n state.sequence(|state| {\n self.skip(state)\n .and_then(|state| self.parse_expr(expr, state))\n })\n })\n })\n })\n }),\n #[cfg(feature = \"grammar-extras\")]\n OptimizedExpr::RepOnce(ref expr) => state.sequence(|state| {\n self.parse_expr(expr, state).and_then(|state| {\n state.repeat(|state| {\n state.sequence(|state| {\n self.skip(state)\n .and_then(|state| self.parse_expr(expr, state))\n })\n })\n })\n }),\n OptimizedExpr::Push(ref expr) => state.stack_push(|state| self.parse_expr(expr, state)),\n #[cfg(feature = \"grammar-extras\")]\n OptimizedExpr::PushLiteral(ref string) => state.stack_push_literal(string.to_owned()),\n OptimizedExpr::Skip(ref strings) => state.skip_until(\n &strings\n .iter()\n .map(|state| state.as_str())\n .collect::>(),\n ),\n #[cfg(feature = \"grammar-extras\")]\n OptimizedExpr::NodeTag(ref expr, ref tag) => self\n .parse_expr(expr, state)\n .and_then(|state| state.tag_node(tag)),\n OptimizedExpr::RestoreOnErr(ref expr) => {\n state.restore_on_err(|state| self.parse_expr(expr, state))\n }\n }\n }\n\n fn skip<'a>(\n &'a self,\n state: Box>,\n ) -> ParseResult>> {\n match (\n self.rules.contains_key(\"WHITESPACE\"),\n self.rules.contains_key(\"COMMENT\"),\n ) {\n (false, false) => Ok(state),\n (true, false) => {\n if state.atomicity() == Atomicity::NonAtomic {\n state.repeat(|state| self.parse_rule(\"WHITESPACE\", state))\n } else {\n Ok(state)\n }\n }\n (false, true) => {\n if state.atomicity() == Atomicity::NonAtomic {\n state.repeat(|state| self.parse_rule(\"COMMENT\", state))\n } else {\n Ok(state)\n }\n }\n (true, true) => {\n if state.atomicity() == Atomicity::NonAtomic {\n state.sequence(|state| {\n state\n .repeat(|state| self.parse_rule(\"WHITESPACE\", state))\n .and_then(|state| {\n state.repeat(|state| {\n state.sequence(|state| {\n self.parse_rule(\"COMMENT\", state).and_then(|state| {\n state.repeat(|state| {\n self.parse_rule(\"WHITESPACE\", state)\n })\n })\n })\n })\n })\n })\n } else {\n Ok(state)\n }\n }\n }\n }\n}\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b","parallelGroupId":"1"},{"id":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b:8","kind":"command","name":"bash","commandLine":"find meta/src/optimizer -maxdepth 1 -type f -name '*.rs' -printf '%f\\n' | sort && grep -R -n --include='*.rs' '#\\[test\\]' meta/src/optimizer | head -n 200","arguments":{"command_line":"find meta/src/optimizer -maxdepth 1 -type f -name '*.rs' -printf '%f\\n' | sort && grep -R -n --include='*.rs' '#\\[test\\]' meta/src/optimizer | head -n 200","command_type":"bash","step":1,"stdout":"concatenator.rs\nfactorizer.rs\nlister.rs\nmod.rs\nrestorer.rs\nrotator.rs\nskipper.rs\nunroller.rs\nmeta/src/optimizer/mod.rs:408: #[test]\nmeta/src/optimizer/mod.rs:442: #[test]\nmeta/src/optimizer/mod.rs:464: #[test]\nmeta/src/optimizer/mod.rs:486: #[test]\nmeta/src/optimizer/mod.rs:508: #[test]\nmeta/src/optimizer/mod.rs:530: #[test]\nmeta/src/optimizer/mod.rs:552: #[test]\nmeta/src/optimizer/mod.rs:581: #[test]\nmeta/src/optimizer/mod.rs:603: #[test]\nmeta/src/optimizer/mod.rs:640: #[test]\nmeta/src/optimizer/mod.rs:665: #[test]\nmeta/src/optimizer/mod.rs:690: #[test]\nmeta/src/optimizer/mod.rs:735: #[test]\nmeta/src/optimizer/mod.rs:760: #[test]\nmeta/src/optimizer/mod.rs:765: #[test]\nmeta/src/optimizer/mod.rs:770: #[test]\nmeta/src/optimizer/mod.rs:778: #[test]\nmeta/src/optimizer/mod.rs:783: #[test]\nmeta/src/optimizer/mod.rs:801: #[test]\nmeta/src/optimizer/mod.rs:829: #[test]\nmeta/src/optimizer/mod.rs:847: #[test]\nmeta/src/optimizer/mod.rs:938: #[test]\nmeta/src/optimizer/mod.rs:1002: #[test]\nmeta/src/optimizer/mod.rs:1010: #[test]\nmeta/src/optimizer/mod.rs:1026: #[test]\nmeta/src/optimizer/mod.rs:1043: #[test]\nmeta/src/optimizer/mod.rs:1057: #[test]\nmeta/src/optimizer/mod.rs:1088: #[test]\nmeta/src/optimizer/mod.rs:1096: #[test]\nmeta/src/optimizer/mod.rs:1105: #[test]\nmeta/src/optimizer/mod.rs:1137: #[test]\nmeta/src/optimizer/restorer.rs:97: #[test]\nmeta/src/optimizer/restorer.rs:111: #[test]\nmeta/src/optimizer/restorer.rs:131: #[test]\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b","parallelGroupId":"1"},{"id":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b:9","kind":"command","name":"bash","commandLine":"sed -n '1,220p' Cargo.toml && sed -n '1,180p' meta/Cargo.toml && sed -n '1,180p' generator/Cargo.toml && sed -n '1,180p' vm/Cargo.toml","arguments":{"command_line":"sed -n '1,220p' Cargo.toml && sed -n '1,180p' meta/Cargo.toml && sed -n '1,180p' generator/Cargo.toml && sed -n '1,180p' vm/Cargo.toml","command_type":"bash","step":1,"stdout":"[workspace]\nresolver = \"2\"\nmembers = [\n \"bootstrap\",\n \"debugger\",\n \"derive\",\n \"generator\",\n \"grammars\",\n \"meta\",\n \"pest\",\n \"vm\"\n]\n[package]\nname = \"pest_meta\"\ndescription = \"pest meta language parser and validator\"\nversion = \"2.8.6\"\nedition = \"2021\"\nauthors = [\"Dragoș Tiselice \"]\nhomepage = \"https://pest.rs/\"\nrepository = \"https://github.com/pest-parser/pest\"\ndocumentation = \"https://docs.rs/pest\"\nkeywords = [\"pest\", \"parser\", \"meta\", \"optimizer\"]\ncategories = [\"parsing\"]\nlicense = \"MIT OR Apache-2.0\"\nreadme = \"_README.md\"\nexclude = [\"src/grammar.pest\"]\ninclude = [\n \"Cargo.toml\",\n \"src/**/*\",\n \"src/grammar.rs\",\n \"_README.md\",\n \"LICENSE-*\",\n]\nrust-version = \"1.83\"\n\n[dependencies]\npest = { path = \"../pest\", version = \"2.8.6\" }\n\n[build-dependencies]\nsha2 = { version = \"0.10\", default-features = false }\ncargo = { version = \"0.81.0\", optional = true }\n\n[features]\ndefault = []\nnot-bootstrap-in-src = [\"dep:cargo\"]\ngrammar-extras = []\n[package]\nname = \"pest_generator\"\ndescription = \"pest code generator\"\nversion = \"2.8.6\"\nedition = \"2021\"\nauthors = [\"Dragoș Tiselice \"]\nhomepage = \"https://pest.rs/\"\nrepository = \"https://github.com/pest-parser/pest\"\ndocumentation = \"https://docs.rs/pest\"\nkeywords = [\"pest\", \"generator\"]\ncategories = [\"parsing\"]\nlicense = \"MIT OR Apache-2.0\"\nreadme = \"_README.md\"\nrust-version = \"1.83\"\n\n[features]\ndefault = [\"std\"]\nstd = [\"pest/std\"]\nnot-bootstrap-in-src = [\"pest_meta/not-bootstrap-in-src\"]\ngrammar-extras = [\"pest_meta/grammar-extras\"]\n# Export internal API that is not intended to be stable\nexport-internal = []\n\n[dependencies]\npest = { path = \"../pest\", version = \"2.8.6\", default-features = false }\npest_meta = { path = \"../meta\", version = \"2.8.6\" }\nproc-macro2 = \"1.0\"\nquote = \"1.0\"\nsyn = \"2.0\"\n[package]\nname = \"pest_vm\"\ndescription = \"pest grammar virtual machine\"\nversion = \"2.8.6\"\nedition = \"2021\"\nauthors = [\"Dragoș Tiselice \"]\nhomepage = \"https://pest.rs/\"\nrepository = \"https://github.com/pest-parser/pest\"\ndocumentation = \"https://docs.rs/pest\"\nkeywords = [\"pest\", \"vm\"]\ncategories = [\"parsing\"]\nlicense = \"MIT OR Apache-2.0\"\nreadme = \"_README.md\"\nrust-version = \"1.83\"\n\n[dependencies]\npest = { path = \"../pest\", version = \"2.8.6\" }\npest_meta = { path = \"../meta\", version = \"2.8.6\" }\n\n[features]\ngrammar-extras = [\"pest_meta/grammar-extras\"]\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0271e11be94c4576016a52084b97a08191b634587a86afdf3b","parallelGroupId":"1"}],"sources":{"stdoutPath":null,"providerCallsPath":null,"codexRolloutPath":null,"providerLogPath":null,"summaryPath":"metadata/summary.json"},"metadata":{"agentId":"tura-direct","taskId":"pest-character-class-coalescing","agentKind":"tura","agentMode":"direct","model":"gpt-5.6-sol","reasoning":"high","serviceTier":"default","priorityEnabled":false,"roundSource":"provider-log","eventType":"benchmark.agent.round.completed","sessionOrTurnId":"5834774164f94531801f2685e8314564","fixtureBackend":null,"fixtureSourcePath":null,"sourceAgentId":"tura-direct","sourceEventType":null,"sourceRoundIndex":null,"durationSource":"provider-log","usageEventSource":"provider-log","compactSummaryCount":0,"compactSummaryTokenIncluded":false},"rawCallbackPath":null} {"schema":"tura.benchmark.agent-round.v1","roundId":"pest-character-class-coalescing-tura-direct-run-01-round-0003","roundIndex":3,"startedAt":"2026-07-11T09:09:36.673762700Z","endedAt":"2026-07-11T09:12:04.161614600Z","input":{"fullContext":"","messages":[]},"output":{"fullOutput":"I’ll create a local `main` at the clean current commit because this clone exposes only `master`, then branch from that exact commit. The edit will add one final coalescer module, update exhaustive expression handling in the meta AST, generator, and VM, and add focused optimizer tests; importantly, maximal choice chains will be handled as one unit so a two-item suffix of a mixed chain cannot be incorrectly reinterpreted as an all-qualifying chain.","assistantMessage":"I’ll create a local `main` at the clean current commit because this clone exposes only `master`, then branch from that exact commit. The edit will add one final coalescer module, update exhaustive expression handling in the meta AST, generator, and VM, and add focused optimizer tests; importantly, maximal choice chains will be handled as one unit so a two-item suffix of a mixed chain cannot be incorrectly reinterpreted as an all-qualifying chain.","messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"I’ll create a local `main` at the clean current commit because this clone exposes only `master`, then branch from that exact commit. The edit will add one final coalescer module, update exhaustive expression handling in the meta AST, generator, and VM, and add focused optimizer tests; importantly, maximal choice chains will be handled as one unit so a two-item suffix of a mixed chain cannot be incorrectly reinterpreted as an all-qualifying chain.","content":"I’ll create a local `main` at the clean current commit because this clone exposes only `master`, then branch from that exact commit. The edit will add one final coalescer module, update exhaustive expression handling in the meta AST, generator, and VM, and add focused optimizer tests; importantly, maximal choice chains will be handled as one unit so a two-item suffix of a mixed chain cannot be incorrectly reinterpreted as an all-qualifying chain.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}]},"messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"I’ll create a local `main` at the clean current commit because this clone exposes only `master`, then branch from that exact commit. The edit will add one final coalescer module, update exhaustive expression handling in the meta AST, generator, and VM, and add focused optimizer tests; importantly, maximal choice chains will be handled as one unit so a two-item suffix of a mixed chain cannot be incorrectly reinterpreted as an all-qualifying chain.","content":"I’ll create a local `main` at the clean current commit because this clone exposes only `master`, then branch from that exact commit. The edit will add one final coalescer module, update exhaustive expression handling in the meta AST, generator, and VM, and add focused optimizer tests; importantly, maximal choice chains will be handled as one unit so a two-item suffix of a mixed chain cannot be incorrectly reinterpreted as an all-qualifying chain.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}],"usage":{"inputTokens":49095,"cacheInputTokens":4864,"outputTokens":7597,"reasoningTokens":3013,"totalTokens":56692},"providerDurationMs":147487.851,"toolCalls":[{"id":"fc_08696f3b63eff254016a5208b3e0cc8191903e8d873f959ea9:1","kind":"command","name":"bash","commandLine":"git branch main master && git switch -c feature/char-class-coalescing main","arguments":{"command_line":"git branch main master && git switch -c feature/char-class-coalescing main","command_type":"bash","step":1,"stdout":"","stderr":"Switched to a new branch 'feature/char-class-coalescing'\n","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_08696f3b63eff254016a5208b3e0cc8191903e8d873f959ea9","parallelGroupId":"1"},{"id":"fc_08696f3b63eff254016a5208b3e0cc8191903e8d873f959ea9:2","kind":"command","name":"apply_patch","commandLine":"*** Begin Patch\n*** Update File: meta/src/optimizer/mod.rs\n@@\n mod concatenator;\n+mod coalescer;\n mod factorizer;\n@@\n- optimized\n+ optimized\n .into_iter()\n .map(|rule| restorer::restore_on_err(rule, &optimized_map))\n+ .map(coalescer::coalesce)\n .collect()\n@@\n /// Matches one character in the range, e.g. `'a'..'z'`\n Range(String, String),\n+ /// Matches one character in any of the ranges.\n+ CharClass(Vec<(String, String)>),\n+ /// Matches one character outside all of the ranges.\n+ NegCharClass(Vec<(String, String)>),\n@@\n OptimizedExpr::Push(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Push(mapped)\n }\n+ OptimizedExpr::RestoreOnErr(expr) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::RestoreOnErr(mapped)\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::RepOnce(expr) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::RepOnce(mapped)\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::NodeTag(expr, tag) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::NodeTag(mapped, tag)\n+ }\n expr => expr,\n@@\n OptimizedExpr::Push(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Push(mapped)\n }\n+ OptimizedExpr::RestoreOnErr(expr) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::RestoreOnErr(mapped)\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::RepOnce(expr) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::RepOnce(mapped)\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::NodeTag(expr, tag) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::NodeTag(mapped, tag)\n+ }\n expr => expr,\n@@\n OptimizedExpr::Range(start, end) => {\n@@\n write!(f, \"({:?}..{:?})\", start, end)\n }\n+ OptimizedExpr::CharClass(ranges) => {\n+ let ranges = ranges\n+ .iter()\n+ .map(|(start, end)| format!(\"{:?}..{:?}\", start, end))\n+ .collect::>()\n+ .join(\" | \");\n+ write!(f, \"({})\", ranges)\n+ }\n+ OptimizedExpr::NegCharClass(ranges) => {\n+ let ranges = ranges\n+ .iter()\n+ .map(|(start, end)| format!(\"{:?}..{:?}\", start, end))\n+ .collect::>()\n+ .join(\" | \");\n+ write!(f, \"!({}) ~ ANY\", ranges)\n+ }\n@@\n | OptimizedExpr::Rep(expr)\n | OptimizedExpr::Opt(expr)\n- | OptimizedExpr::Push(expr) => {\n+ | OptimizedExpr::Push(expr)\n+ | OptimizedExpr::RestoreOnErr(expr) => {\n self.next = Some(*expr);\n }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::RepOnce(expr) | OptimizedExpr::NodeTag(expr, _) => {\n+ self.next = Some(*expr);\n+ }\n*** End Patch\n","arguments":{"command_line":"*** Begin Patch\n*** Update File: meta/src/optimizer/mod.rs\n@@\n mod concatenator;\n+mod coalescer;\n mod factorizer;\n@@\n- optimized\n+ optimized\n .into_iter()\n .map(|rule| restorer::restore_on_err(rule, &optimized_map))\n+ .map(coalescer::coalesce)\n .collect()\n@@\n /// Matches one character in the range, e.g. `'a'..'z'`\n Range(String, String),\n+ /// Matches one character in any of the ranges.\n+ CharClass(Vec<(String, String)>),\n+ /// Matches one character outside all of the ranges.\n+ NegCharClass(Vec<(String, String)>),\n@@\n OptimizedExpr::Push(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Push(mapped)\n }\n+ OptimizedExpr::RestoreOnErr(expr) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::RestoreOnErr(mapped)\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::RepOnce(expr) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::RepOnce(mapped)\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::NodeTag(expr, tag) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::NodeTag(mapped, tag)\n+ }\n expr => expr,\n@@\n OptimizedExpr::Push(expr) => {\n let mapped = Box::new(map_internal(*expr, f));\n OptimizedExpr::Push(mapped)\n }\n+ OptimizedExpr::RestoreOnErr(expr) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::RestoreOnErr(mapped)\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::RepOnce(expr) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::RepOnce(mapped)\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::NodeTag(expr, tag) => {\n+ let mapped = Box::new(map_internal(*expr, f));\n+ OptimizedExpr::NodeTag(mapped, tag)\n+ }\n expr => expr,\n@@\n OptimizedExpr::Range(start, end) => {\n@@\n write!(f, \"({:?}..{:?})\", start, end)\n }\n+ OptimizedExpr::CharClass(ranges) => {\n+ let ranges = ranges\n+ .iter()\n+ .map(|(start, end)| format!(\"{:?}..{:?}\", start, end))\n+ .collect::>()\n+ .join(\" | \");\n+ write!(f, \"({})\", ranges)\n+ }\n+ OptimizedExpr::NegCharClass(ranges) => {\n+ let ranges = ranges\n+ .iter()\n+ .map(|(start, end)| format!(\"{:?}..{:?}\", start, end))\n+ .collect::>()\n+ .join(\" | \");\n+ write!(f, \"!({}) ~ ANY\", ranges)\n+ }\n@@\n | OptimizedExpr::Rep(expr)\n | OptimizedExpr::Opt(expr)\n- | OptimizedExpr::Push(expr) => {\n+ | OptimizedExpr::Push(expr)\n+ | OptimizedExpr::RestoreOnErr(expr) => {\n self.next = Some(*expr);\n }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::RepOnce(expr) | OptimizedExpr::NodeTag(expr, _) => {\n+ self.next = Some(*expr);\n+ }\n*** End Patch\n","command_type":"apply_patch","step":2},"parentToolName":"command_run","parentToolCallId":"fc_08696f3b63eff254016a5208b3e0cc8191903e8d873f959ea9","parallelGroupId":"2"},{"id":"fc_08696f3b63eff254016a5208b3e0cc8191903e8d873f959ea9:3","kind":"command","name":"apply_patch","commandLine":"*** Begin Patch\n*** Add File: meta/src/optimizer/coalescer.rs\n+// pest. The Elegant Parser\n+// Copyright (c) 2018 Dragoș Tiselice\n+//\n+// Licensed under the Apache License, Version 2.0\n+// or the MIT\n+// license , at your\n+// option. All files in the project carrying such notice may not be copied,\n+// modified, or distributed except according to those terms.\n+\n+use crate::optimizer::{OptimizedExpr, OptimizedRule};\n+\n+pub fn coalesce(rule: OptimizedRule) -> OptimizedRule {\n+ OptimizedRule {\n+ expr: coalesce_expr(rule.expr),\n+ ..rule\n+ }\n+}\n+\n+fn coalesce_expr(expr: OptimizedExpr) -> OptimizedExpr {\n+ match expr {\n+ OptimizedExpr::Choice(_, _) => coalesce_choice(expr),\n+ OptimizedExpr::Seq(lhs, rhs) => {\n+ if matches!(rhs.as_ref(), OptimizedExpr::Ident(name) if name == \"ANY\") {\n+ if let OptimizedExpr::NegPred(inner) = lhs.as_ref() {\n+ if let Some(ranges) = qualifying_ranges(inner) {\n+ return OptimizedExpr::NegCharClass(merge_ranges(ranges));\n+ }\n+ }\n+ }\n+ OptimizedExpr::Seq(\n+ Box::new(coalesce_expr(*lhs)),\n+ Box::new(coalesce_expr(*rhs)),\n+ )\n+ }\n+ OptimizedExpr::PosPred(expr) => {\n+ OptimizedExpr::PosPred(Box::new(coalesce_expr(*expr)))\n+ }\n+ OptimizedExpr::NegPred(expr) => {\n+ OptimizedExpr::NegPred(Box::new(coalesce_expr(*expr)))\n+ }\n+ OptimizedExpr::Opt(expr) => OptimizedExpr::Opt(Box::new(coalesce_expr(*expr))),\n+ OptimizedExpr::Rep(expr) => OptimizedExpr::Rep(Box::new(coalesce_expr(*expr))),\n+ OptimizedExpr::Push(expr) => OptimizedExpr::Push(Box::new(coalesce_expr(*expr))),\n+ OptimizedExpr::RestoreOnErr(expr) => {\n+ OptimizedExpr::RestoreOnErr(Box::new(coalesce_expr(*expr)))\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::RepOnce(expr) => {\n+ OptimizedExpr::RepOnce(Box::new(coalesce_expr(*expr)))\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::NodeTag(expr, tag) => {\n+ OptimizedExpr::NodeTag(Box::new(coalesce_expr(*expr)), tag)\n+ }\n+ expr => expr,\n+ }\n+}\n+\n+fn coalesce_choice(expr: OptimizedExpr) -> OptimizedExpr {\n+ let mut alternatives = Vec::new();\n+ flatten_choices(expr, &mut alternatives);\n+ let all_qualify = alternatives.iter().all(|expr| qualifying_ranges(expr).is_some());\n+ let minimum_run = if all_qualify { 2 } else { 3 };\n+ let mut result = Vec::new();\n+ let mut start = 0;\n+\n+ while start < alternatives.len() {\n+ if qualifying_ranges(&alternatives[start]).is_none() {\n+ result.push(coalesce_expr(alternatives.remove(start)));\n+ continue;\n+ }\n+\n+ let mut end = start + 1;\n+ while end < alternatives.len() && qualifying_ranges(&alternatives[end]).is_some() {\n+ end += 1;\n+ }\n+\n+ let run_len = end - start;\n+ let merged = alternatives[start..end]\n+ .iter()\n+ .flat_map(|expr| qualifying_ranges(expr).expect(\"qualified alternative\"))\n+ .collect::>();\n+ let merged = merge_ranges(merged);\n+\n+ if run_len >= minimum_run && merged.len() < run_len {\n+ result.push(class_expr(merged));\n+ alternatives.drain(start..end);\n+ } else {\n+ for expr in alternatives.drain(start..end) {\n+ result.push(coalesce_expr(expr));\n+ }\n+ }\n+ }\n+\n+ build_choice(result)\n+}\n+\n+fn flatten_choices(expr: OptimizedExpr, alternatives: &mut Vec) {\n+ match expr {\n+ OptimizedExpr::Choice(lhs, rhs) => {\n+ flatten_choices(*lhs, alternatives);\n+ flatten_choices(*rhs, alternatives);\n+ }\n+ expr => alternatives.push(expr),\n+ }\n+}\n+\n+fn build_choice(mut alternatives: Vec) -> OptimizedExpr {\n+ let mut expr = alternatives.pop().expect(\"choice has alternatives\");\n+ while let Some(lhs) = alternatives.pop() {\n+ expr = OptimizedExpr::Choice(Box::new(lhs), Box::new(expr));\n+ }\n+ expr\n+}\n+\n+fn class_expr(mut ranges: Vec<(String, String)>) -> OptimizedExpr {\n+ if ranges.len() == 1 {\n+ let (start, end) = ranges.pop().expect(\"one range\");\n+ if start == end {\n+ OptimizedExpr::Str(start)\n+ } else {\n+ OptimizedExpr::Range(start, end)\n+ }\n+ } else {\n+ OptimizedExpr::CharClass(ranges)\n+ }\n+}\n+\n+fn qualifying_ranges(expr: &OptimizedExpr) -> Option> {\n+ match expr {\n+ OptimizedExpr::Str(string) => one_char(string).map(|c| vec![(c, c)]),\n+ OptimizedExpr::Insens(string) => one_char(string).map(|c| {\n+ if c.is_ascii_alphabetic() {\n+ vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n+ (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n+ } else {\n+ vec![(c, c)]\n+ }\n+ }),\n+ OptimizedExpr::Range(start, end) => Some(vec![(one_char(start)?, one_char(end)?)]),\n+ OptimizedExpr::CharClass(ranges) => ranges\n+ .iter()\n+ .map(|(start, end)| Some((one_char(start)?, one_char(end)?)))\n+ .collect(),\n+ OptimizedExpr::RestoreOnErr(expr) => qualifying_ranges(expr),\n+ _ => None,\n+ }\n+}\n+\n+fn one_char(string: &str) -> Option {\n+ let mut chars = string.chars();\n+ let result = chars.next()?;\n+ chars.next().is_none().then_some(result)\n+}\n+\n+fn merge_ranges(mut ranges: Vec<(char, char)>) -> Vec<(String, String)> {\n+ ranges.sort_unstable();\n+ let mut merged: Vec<(char, char)> = Vec::new();\n+\n+ for (start, end) in ranges {\n+ if let Some((_, merged_end)) = merged.last_mut() {\n+ if start <= next_scalar(*merged_end) {\n+ *merged_end = (*merged_end).max(end);\n+ continue;\n+ }\n+ }\n+ merged.push((start, end));\n+ }\n+\n+ merged\n+ .into_iter()\n+ .map(|(start, end)| (start.to_string(), end.to_string()))\n+ .collect()\n+}\n+\n+fn next_scalar(c: char) -> char {\n+ let mut value = c as u32;\n+ while value < char::MAX as u32 {\n+ value += 1;\n+ if let Some(next) = char::from_u32(value) {\n+ return next;\n+ }\n+ }\n+ c\n+}\n+\n+#[cfg(test)]\n+mod tests {\n+ use super::*;\n+\n+ fn choice(alternatives: Vec) -> OptimizedExpr {\n+ build_choice(alternatives)\n+ }\n+\n+ fn string(value: &str) -> OptimizedExpr {\n+ OptimizedExpr::Str(value.to_owned())\n+ }\n+\n+ #[test]\n+ fn merges_and_sorts_ranges() {\n+ let expr = choice(vec![\n+ OptimizedExpr::Range(\"d\".into(), \"f\".into()),\n+ string(\"c\"),\n+ OptimizedExpr::Range(\"a\".into(), \"b\".into()),\n+ string(\"z\"),\n+ ]);\n+\n+ assert_eq!(\n+ coalesce_expr(expr),\n+ OptimizedExpr::CharClass(vec![(\"a\".into(), \"f\".into()), (\"z\".into(), \"z\".into())])\n+ );\n+ }\n+\n+ #[test]\n+ fn expands_case_insensitive_ascii_letters() {\n+ let expr = choice(vec![\n+ OptimizedExpr::Insens(\"a\".into()),\n+ string(\"B\"),\n+ string(\"C\"),\n+ ]);\n+\n+ assert_eq!(\n+ coalesce_expr(expr),\n+ OptimizedExpr::CharClass(vec![(\"A\".into(), \"C\".into()), (\"a\".into(), \"a\".into())])\n+ );\n+ }\n+\n+ #[test]\n+ fn coalesces_only_long_runs_in_mixed_choices() {\n+ let expr = choice(vec![\n+ string(\"a\"),\n+ string(\"b\"),\n+ OptimizedExpr::Ident(\"other\".into()),\n+ string(\"d\"),\n+ OptimizedExpr::RestoreOnErr(Box::new(string(\"e\"))),\n+ string(\"f\"),\n+ ]);\n+\n+ assert_eq!(\n+ coalesce_expr(expr),\n+ choice(vec![\n+ string(\"a\"),\n+ string(\"b\"),\n+ OptimizedExpr::Ident(\"other\".into()),\n+ OptimizedExpr::Range(\"d\".into(), \"f\".into()),\n+ ])\n+ );\n+ }\n+\n+ #[test]\n+ fn does_not_emit_a_class_without_range_reduction() {\n+ let expr = choice(vec![string(\"a\"), string(\"c\"), string(\"e\")]);\n+ assert_eq!(coalesce_expr(expr.clone()), expr);\n+ }\n+\n+ #[test]\n+ fn collapses_negated_class_followed_by_any() {\n+ let excluded = choice(vec![string(\"c\"), string(\"a\"), string(\"b\")]);\n+ let expr = OptimizedExpr::Seq(\n+ Box::new(OptimizedExpr::NegPred(Box::new(excluded))),\n+ Box::new(OptimizedExpr::Ident(\"ANY\".into())),\n+ );\n+\n+ assert_eq!(\n+ coalesce_expr(expr),\n+ OptimizedExpr::NegCharClass(vec![(\"a\".into(), \"c\".into())])\n+ );\n+ }\n+}\n*** End Patch\n","arguments":{"command_line":"*** Begin Patch\n*** Add File: meta/src/optimizer/coalescer.rs\n+// pest. The Elegant Parser\n+// Copyright (c) 2018 Dragoș Tiselice\n+//\n+// Licensed under the Apache License, Version 2.0\n+// or the MIT\n+// license , at your\n+// option. All files in the project carrying such notice may not be copied,\n+// modified, or distributed except according to those terms.\n+\n+use crate::optimizer::{OptimizedExpr, OptimizedRule};\n+\n+pub fn coalesce(rule: OptimizedRule) -> OptimizedRule {\n+ OptimizedRule {\n+ expr: coalesce_expr(rule.expr),\n+ ..rule\n+ }\n+}\n+\n+fn coalesce_expr(expr: OptimizedExpr) -> OptimizedExpr {\n+ match expr {\n+ OptimizedExpr::Choice(_, _) => coalesce_choice(expr),\n+ OptimizedExpr::Seq(lhs, rhs) => {\n+ if matches!(rhs.as_ref(), OptimizedExpr::Ident(name) if name == \"ANY\") {\n+ if let OptimizedExpr::NegPred(inner) = lhs.as_ref() {\n+ if let Some(ranges) = qualifying_ranges(inner) {\n+ return OptimizedExpr::NegCharClass(merge_ranges(ranges));\n+ }\n+ }\n+ }\n+ OptimizedExpr::Seq(\n+ Box::new(coalesce_expr(*lhs)),\n+ Box::new(coalesce_expr(*rhs)),\n+ )\n+ }\n+ OptimizedExpr::PosPred(expr) => {\n+ OptimizedExpr::PosPred(Box::new(coalesce_expr(*expr)))\n+ }\n+ OptimizedExpr::NegPred(expr) => {\n+ OptimizedExpr::NegPred(Box::new(coalesce_expr(*expr)))\n+ }\n+ OptimizedExpr::Opt(expr) => OptimizedExpr::Opt(Box::new(coalesce_expr(*expr))),\n+ OptimizedExpr::Rep(expr) => OptimizedExpr::Rep(Box::new(coalesce_expr(*expr))),\n+ OptimizedExpr::Push(expr) => OptimizedExpr::Push(Box::new(coalesce_expr(*expr))),\n+ OptimizedExpr::RestoreOnErr(expr) => {\n+ OptimizedExpr::RestoreOnErr(Box::new(coalesce_expr(*expr)))\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::RepOnce(expr) => {\n+ OptimizedExpr::RepOnce(Box::new(coalesce_expr(*expr)))\n+ }\n+ #[cfg(feature = \"grammar-extras\")]\n+ OptimizedExpr::NodeTag(expr, tag) => {\n+ OptimizedExpr::NodeTag(Box::new(coalesce_expr(*expr)), tag)\n+ }\n+ expr => expr,\n+ }\n+}\n+\n+fn coalesce_choice(expr: OptimizedExpr) -> OptimizedExpr {\n+ let mut alternatives = Vec::new();\n+ flatten_choices(expr, &mut alternatives);\n+ let all_qualify = alternatives.iter().all(|expr| qualifying_ranges(expr).is_some());\n+ let minimum_run = if all_qualify { 2 } else { 3 };\n+ let mut result = Vec::new();\n+ let mut start = 0;\n+\n+ while start < alternatives.len() {\n+ if qualifying_ranges(&alternatives[start]).is_none() {\n+ result.push(coalesce_expr(alternatives.remove(start)));\n+ continue;\n+ }\n+\n+ let mut end = start + 1;\n+ while end < alternatives.len() && qualifying_ranges(&alternatives[end]).is_some() {\n+ end += 1;\n+ }\n+\n+ let run_len = end - start;\n+ let merged = alternatives[start..end]\n+ .iter()\n+ .flat_map(|expr| qualifying_ranges(expr).expect(\"qualified alternative\"))\n+ .collect::>();\n+ let merged = merge_ranges(merged);\n+\n+ if run_len >= minimum_run && merged.len() < run_len {\n+ result.push(class_expr(merged));\n+ alternatives.drain(start..end);\n+ } else {\n+ for expr in alternatives.drain(start..end) {\n+ result.push(coalesce_expr(expr));\n+ }\n+ }\n+ }\n+\n+ build_choice(result)\n+}\n+\n+fn flatten_choices(expr: OptimizedExpr, alternatives: &mut Vec) {\n+ match expr {\n+ OptimizedExpr::Choice(lhs, rhs) => {\n+ flatten_choices(*lhs, alternatives);\n+ flatten_choices(*rhs, alternatives);\n+ }\n+ expr => alternatives.push(expr),\n+ }\n+}\n+\n+fn build_choice(mut alternatives: Vec) -> OptimizedExpr {\n+ let mut expr = alternatives.pop().expect(\"choice has alternatives\");\n+ while let Some(lhs) = alternatives.pop() {\n+ expr = OptimizedExpr::Choice(Box::new(lhs), Box::new(expr));\n+ }\n+ expr\n+}\n+\n+fn class_expr(mut ranges: Vec<(String, String)>) -> OptimizedExpr {\n+ if ranges.len() == 1 {\n+ let (start, end) = ranges.pop().expect(\"one range\");\n+ if start == end {\n+ OptimizedExpr::Str(start)\n+ } else {\n+ OptimizedExpr::Range(start, end)\n+ }\n+ } else {\n+ OptimizedExpr::CharClass(ranges)\n+ }\n+}\n+\n+fn qualifying_ranges(expr: &OptimizedExpr) -> Option> {\n+ match expr {\n+ OptimizedExpr::Str(string) => one_char(string).map(|c| vec![(c, c)]),\n+ OptimizedExpr::Insens(string) => one_char(string).map(|c| {\n+ if c.is_ascii_alphabetic() {\n+ vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n+ (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n+ } else {\n+ vec![(c, c)]\n+ }\n+ }),\n+ OptimizedExpr::Range(start, end) => Some(vec![(one_char(start)?, one_char(end)?)]),\n+ OptimizedExpr::CharClass(ranges) => ranges\n+ .iter()\n+ .map(|(start, end)| Some((one_char(start)?, one_char(end)?)))\n+ .collect(),\n+ OptimizedExpr::RestoreOnErr(expr) => qualifying_ranges(expr),\n+ _ => None,\n+ }\n+}\n+\n+fn one_char(string: &str) -> Option {\n+ let mut chars = string.chars();\n+ let result = chars.next()?;\n+ chars.next().is_none().then_some(result)\n+}\n+\n+fn merge_ranges(mut ranges: Vec<(char, char)>) -> Vec<(String, String)> {\n+ ranges.sort_unstable();\n+ let mut merged: Vec<(char, char)> = Vec::new();\n+\n+ for (start, end) in ranges {\n+ if let Some((_, merged_end)) = merged.last_mut() {\n+ if start <= next_scalar(*merged_end) {\n+ *merged_end = (*merged_end).max(end);\n+ continue;\n+ }\n+ }\n+ merged.push((start, end));\n+ }\n+\n+ merged\n+ .into_iter()\n+ .map(|(start, end)| (start.to_string(), end.to_string()))\n+ .collect()\n+}\n+\n+fn next_scalar(c: char) -> char {\n+ let mut value = c as u32;\n+ while value < char::MAX as u32 {\n+ value += 1;\n+ if let Some(next) = char::from_u32(value) {\n+ return next;\n+ }\n+ }\n+ c\n+}\n+\n+#[cfg(test)]\n+mod tests {\n+ use super::*;\n+\n+ fn choice(alternatives: Vec) -> OptimizedExpr {\n+ build_choice(alternatives)\n+ }\n+\n+ fn string(value: &str) -> OptimizedExpr {\n+ OptimizedExpr::Str(value.to_owned())\n+ }\n+\n+ #[test]\n+ fn merges_and_sorts_ranges() {\n+ let expr = choice(vec![\n+ OptimizedExpr::Range(\"d\".into(), \"f\".into()),\n+ string(\"c\"),\n+ OptimizedExpr::Range(\"a\".into(), \"b\".into()),\n+ string(\"z\"),\n+ ]);\n+\n+ assert_eq!(\n+ coalesce_expr(expr),\n+ OptimizedExpr::CharClass(vec![(\"a\".into(), \"f\".into()), (\"z\".into(), \"z\".into())])\n+ );\n+ }\n+\n+ #[test]\n+ fn expands_case_insensitive_ascii_letters() {\n+ let expr = choice(vec![\n+ OptimizedExpr::Insens(\"a\".into()),\n+ string(\"B\"),\n+ string(\"C\"),\n+ ]);\n+\n+ assert_eq!(\n+ coalesce_expr(expr),\n+ OptimizedExpr::CharClass(vec![(\"A\".into(), \"C\".into()), (\"a\".into(), \"a\".into())])\n+ );\n+ }\n+\n+ #[test]\n+ fn coalesces_only_long_runs_in_mixed_choices() {\n+ let expr = choice(vec![\n+ string(\"a\"),\n+ string(\"b\"),\n+ OptimizedExpr::Ident(\"other\".into()),\n+ string(\"d\"),\n+ OptimizedExpr::RestoreOnErr(Box::new(string(\"e\"))),\n+ string(\"f\"),\n+ ]);\n+\n+ assert_eq!(\n+ coalesce_expr(expr),\n+ choice(vec![\n+ string(\"a\"),\n+ string(\"b\"),\n+ OptimizedExpr::Ident(\"other\".into()),\n+ OptimizedExpr::Range(\"d\".into(), \"f\".into()),\n+ ])\n+ );\n+ }\n+\n+ #[test]\n+ fn does_not_emit_a_class_without_range_reduction() {\n+ let expr = choice(vec![string(\"a\"), string(\"c\"), string(\"e\")]);\n+ assert_eq!(coalesce_expr(expr.clone()), expr);\n+ }\n+\n+ #[test]\n+ fn collapses_negated_class_followed_by_any() {\n+ let excluded = choice(vec![string(\"c\"), string(\"a\"), string(\"b\")]);\n+ let expr = OptimizedExpr::Seq(\n+ Box::new(OptimizedExpr::NegPred(Box::new(excluded))),\n+ Box::new(OptimizedExpr::Ident(\"ANY\".into())),\n+ );\n+\n+ assert_eq!(\n+ coalesce_expr(expr),\n+ OptimizedExpr::NegCharClass(vec![(\"a\".into(), \"c\".into())])\n+ );\n+ }\n+}\n*** End Patch\n","command_type":"apply_patch","step":2},"parentToolName":"command_run","parentToolCallId":"fc_08696f3b63eff254016a5208b3e0cc8191903e8d873f959ea9","parallelGroupId":"2"},{"id":"fc_08696f3b63eff254016a5208b3e0cc8191903e8d873f959ea9:4","kind":"command","name":"apply_patch","commandLine":"*** Begin Patch\n*** Update File: generator/src/generator.rs\n@@\n fn generate_skip(rules: &[OptimizedRule]) -> TokenStream {\n@@\n }\n+\n+fn generate_char_class(ranges: Vec<(String, String)>, negated: bool) -> TokenStream {\n+ let checks = ranges.into_iter().map(|(start, end)| {\n+ let start = start.chars().next().expect(\"empty char class range start\");\n+ let end = end.chars().next().expect(\"empty char class range end\");\n+ quote! { (#start..=#end).contains(&c) }\n+ });\n+ let matches = quote! { #(#checks)||* };\n+\n+ if negated {\n+ quote! { state.match_char_by(|c| !(#matches)) }\n+ } else {\n+ quote! { state.match_char_by(|c| #matches) }\n+ }\n+}\n \n fn generate_expr(expr: OptimizedExpr) -> TokenStream {\n@@\n OptimizedExpr::Range(start, end) => {\n@@\n state.match_range(#start..#end)\n }\n }\n+ OptimizedExpr::CharClass(ranges) => generate_char_class(ranges, false),\n+ OptimizedExpr::NegCharClass(ranges) => generate_char_class(ranges, true),\n@@\n OptimizedExpr::Range(start, end) => {\n@@\n state.match_range(#start..#end)\n }\n }\n+ OptimizedExpr::CharClass(ranges) => generate_char_class(ranges, false),\n+ OptimizedExpr::NegCharClass(ranges) => generate_char_class(ranges, true),\n*** End Patch\n","arguments":{"command_line":"*** Begin Patch\n*** Update File: generator/src/generator.rs\n@@\n fn generate_skip(rules: &[OptimizedRule]) -> TokenStream {\n@@\n }\n+\n+fn generate_char_class(ranges: Vec<(String, String)>, negated: bool) -> TokenStream {\n+ let checks = ranges.into_iter().map(|(start, end)| {\n+ let start = start.chars().next().expect(\"empty char class range start\");\n+ let end = end.chars().next().expect(\"empty char class range end\");\n+ quote! { (#start..=#end).contains(&c) }\n+ });\n+ let matches = quote! { #(#checks)||* };\n+\n+ if negated {\n+ quote! { state.match_char_by(|c| !(#matches)) }\n+ } else {\n+ quote! { state.match_char_by(|c| #matches) }\n+ }\n+}\n \n fn generate_expr(expr: OptimizedExpr) -> TokenStream {\n@@\n OptimizedExpr::Range(start, end) => {\n@@\n state.match_range(#start..#end)\n }\n }\n+ OptimizedExpr::CharClass(ranges) => generate_char_class(ranges, false),\n+ OptimizedExpr::NegCharClass(ranges) => generate_char_class(ranges, true),\n@@\n OptimizedExpr::Range(start, end) => {\n@@\n state.match_range(#start..#end)\n }\n }\n+ OptimizedExpr::CharClass(ranges) => generate_char_class(ranges, false),\n+ OptimizedExpr::NegCharClass(ranges) => generate_char_class(ranges, true),\n*** End Patch\n","command_type":"apply_patch","step":2},"parentToolName":"command_run","parentToolCallId":"fc_08696f3b63eff254016a5208b3e0cc8191903e8d873f959ea9","parallelGroupId":"2"},{"id":"fc_08696f3b63eff254016a5208b3e0cc8191903e8d873f959ea9:5","kind":"command","name":"apply_patch","commandLine":"*** Begin Patch\n*** Update File: vm/src/lib.rs\n@@\n OptimizedExpr::Range(ref start, ref end) => {\n@@\n state.match_range(start..end)\n }\n+ OptimizedExpr::CharClass(ref ranges) => state.match_char_by(|c| {\n+ ranges.iter().any(|(start, end)| {\n+ let start = start.chars().next().expect(\"empty char class range start\");\n+ let end = end.chars().next().expect(\"empty char class range end\");\n+ (start..=end).contains(&c)\n+ })\n+ }),\n+ OptimizedExpr::NegCharClass(ref ranges) => state.match_char_by(|c| {\n+ !ranges.iter().any(|(start, end)| {\n+ let start = start.chars().next().expect(\"empty char class range start\");\n+ let end = end.chars().next().expect(\"empty char class range end\");\n+ (start..=end).contains(&c)\n+ })\n+ }),\n*** End Patch\n","arguments":{"command_line":"*** Begin Patch\n*** Update File: vm/src/lib.rs\n@@\n OptimizedExpr::Range(ref start, ref end) => {\n@@\n state.match_range(start..end)\n }\n+ OptimizedExpr::CharClass(ref ranges) => state.match_char_by(|c| {\n+ ranges.iter().any(|(start, end)| {\n+ let start = start.chars().next().expect(\"empty char class range start\");\n+ let end = end.chars().next().expect(\"empty char class range end\");\n+ (start..=end).contains(&c)\n+ })\n+ }),\n+ OptimizedExpr::NegCharClass(ref ranges) => state.match_char_by(|c| {\n+ !ranges.iter().any(|(start, end)| {\n+ let start = start.chars().next().expect(\"empty char class range start\");\n+ let end = end.chars().next().expect(\"empty char class range end\");\n+ (start..=end).contains(&c)\n+ })\n+ }),\n*** End Patch\n","command_type":"apply_patch","step":2},"parentToolName":"command_run","parentToolCallId":"fc_08696f3b63eff254016a5208b3e0cc8191903e8d873f959ea9","parallelGroupId":"2"}],"sources":{"stdoutPath":null,"providerCallsPath":null,"codexRolloutPath":null,"providerLogPath":null,"summaryPath":"metadata/summary.json"},"metadata":{"agentId":"tura-direct","taskId":"pest-character-class-coalescing","agentKind":"tura","agentMode":"direct","model":"gpt-5.6-sol","reasoning":"high","serviceTier":"default","priorityEnabled":false,"roundSource":"provider-log","eventType":"benchmark.agent.round.completed","sessionOrTurnId":"8811194159c34e7e9e1a3a4e806a781a","fixtureBackend":null,"fixtureSourcePath":null,"sourceAgentId":"tura-direct","sourceEventType":null,"sourceRoundIndex":null,"durationSource":"provider-log","usageEventSource":"provider-log","compactSummaryCount":0,"compactSummaryTokenIncluded":false},"rawCallbackPath":null} {"schema":"tura.benchmark.agent-round.v1","roundId":"pest-character-class-coalescing-tura-direct-run-01-round-0004","roundIndex":4,"startedAt":"2026-07-11T09:12:05.372435Z","endedAt":"2026-07-11T09:12:44.737469Z","input":{"fullContext":"","messages":[]},"output":{"fullOutput":"A flaw in the draft’s negated-predicate path is now clear: it recognized a single class-like expression but not a choice made entirely of qualifying alternatives, which is the primary required shape. I’m correcting that before validation, then I’ll use the repository’s focused crate tests and workspace build to expose any exhaustive-match or changed-optimizer expectations rather than masking them.","assistantMessage":"A flaw in the draft’s negated-predicate path is now clear: it recognized a single class-like expression but not a choice made entirely of qualifying alternatives, which is the primary required shape. I’m correcting that before validation, then I’ll use the repository’s focused crate tests and workspace build to expose any exhaustive-match or changed-optimizer expectations rather than masking them.","messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"A flaw in the draft’s negated-predicate path is now clear: it recognized a single class-like expression but not a choice made entirely of qualifying alternatives, which is the primary required shape. I’m correcting that before validation, then I’ll use the repository’s focused crate tests and workspace build to expose any exhaustive-match or changed-optimizer expectations rather than masking them.","content":"A flaw in the draft’s negated-predicate path is now clear: it recognized a single class-like expression but not a choice made entirely of qualifying alternatives, which is the primary required shape. I’m correcting that before validation, then I’ll use the repository’s focused crate tests and workspace build to expose any exhaustive-match or changed-optimizer expectations rather than masking them.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}]},"messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"A flaw in the draft’s negated-predicate path is now clear: it recognized a single class-like expression but not a choice made entirely of qualifying alternatives, which is the primary required shape. I’m correcting that before validation, then I’ll use the repository’s focused crate tests and workspace build to expose any exhaustive-match or changed-optimizer expectations rather than masking them.","content":"A flaw in the draft’s negated-predicate path is now clear: it recognized a single class-like expression but not a choice made entirely of qualifying alternatives, which is the primary required shape. I’m correcting that before validation, then I’ll use the repository’s focused crate tests and workspace build to expose any exhaustive-match or changed-optimizer expectations rather than masking them.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}],"usage":{"inputTokens":54123,"cacheInputTokens":48896,"outputTokens":1541,"reasoningTokens":1098,"totalTokens":55664},"providerDurationMs":39365.034,"toolCalls":[{"id":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847:1","kind":"command","name":"apply_patch","commandLine":"*** Begin Patch\n*** Update File: meta/src/optimizer/coalescer.rs\n@@\n if let OptimizedExpr::NegPred(inner) = lhs.as_ref() {\n- if let Some(ranges) = qualifying_ranges(inner) {\n+ if let Some(ranges) = qualifying_alternatives(inner) {\n return OptimizedExpr::NegCharClass(merge_ranges(ranges));\n }\n@@\n fn qualifying_ranges(expr: &OptimizedExpr) -> Option> {\n@@\n }\n+\n+fn qualifying_alternatives(expr: &OptimizedExpr) -> Option> {\n+ match expr {\n+ OptimizedExpr::Choice(lhs, rhs) => {\n+ let mut ranges = qualifying_alternatives(lhs)?;\n+ ranges.extend(qualifying_alternatives(rhs)?);\n+ Some(ranges)\n+ }\n+ expr => qualifying_ranges(expr),\n+ }\n+}\n*** End Patch","arguments":{"command_line":"*** Begin Patch\n*** Update File: meta/src/optimizer/coalescer.rs\n@@\n if let OptimizedExpr::NegPred(inner) = lhs.as_ref() {\n- if let Some(ranges) = qualifying_ranges(inner) {\n+ if let Some(ranges) = qualifying_alternatives(inner) {\n return OptimizedExpr::NegCharClass(merge_ranges(ranges));\n }\n@@\n fn qualifying_ranges(expr: &OptimizedExpr) -> Option> {\n@@\n }\n+\n+fn qualifying_alternatives(expr: &OptimizedExpr) -> Option> {\n+ match expr {\n+ OptimizedExpr::Choice(lhs, rhs) => {\n+ let mut ranges = qualifying_alternatives(lhs)?;\n+ ranges.extend(qualifying_alternatives(rhs)?);\n+ Some(ranges)\n+ }\n+ expr => qualifying_ranges(expr),\n+ }\n+}\n*** End Patch","command_type":"apply_patch","step":1},"parentToolName":"command_run","parentToolCallId":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847","parallelGroupId":"1"},{"id":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847:2","kind":"command","name":"bash","commandLine":"cargo fmt --all -- --check","arguments":{"command_line":"cargo fmt --all -- --check","command_type":"bash","step":2,"stdout":"Diff in /app/meta/src/optimizer/coalescer.rs:27:\n }\n }\n }\n- OptimizedExpr::Seq(\n- Box::new(coalesce_expr(*lhs)),\n- Box::new(coalesce_expr(*rhs)),\n- )\n+ OptimizedExpr::Seq(Box::new(coalesce_expr(*lhs)), Box::new(coalesce_expr(*rhs)))\n }\n- OptimizedExpr::PosPred(expr) => {\n- OptimizedExpr::PosPred(Box::new(coalesce_expr(*expr)))\n- }\n- OptimizedExpr::NegPred(expr) => {\n- OptimizedExpr::NegPred(Box::new(coalesce_expr(*expr)))\n- }\n+ OptimizedExpr::PosPred(expr) => OptimizedExpr::PosPred(Box::new(coalesce_expr(*expr))),\n+ OptimizedExpr::NegPred(expr) => OptimizedExpr::NegPred(Box::new(coalesce_expr(*expr))),\n OptimizedExpr::Opt(expr) => OptimizedExpr::Opt(Box::new(coalesce_expr(*expr))),\n OptimizedExpr::Rep(expr) => OptimizedExpr::Rep(Box::new(coalesce_expr(*expr))),\n OptimizedExpr::Push(expr) => OptimizedExpr::Push(Box::new(coalesce_expr(*expr))),\nDiff in /app/meta/src/optimizer/coalescer.rs:45:\n OptimizedExpr::RestoreOnErr(Box::new(coalesce_expr(*expr)))\n }\n #[cfg(feature = \"grammar-extras\")]\n- OptimizedExpr::RepOnce(expr) => {\n- OptimizedExpr::RepOnce(Box::new(coalesce_expr(*expr)))\n- }\n+ OptimizedExpr::RepOnce(expr) => OptimizedExpr::RepOnce(Box::new(coalesce_expr(*expr))),\n #[cfg(feature = \"grammar-extras\")]\n OptimizedExpr::NodeTag(expr, tag) => {\n OptimizedExpr::NodeTag(Box::new(coalesce_expr(*expr)), tag)\nDiff in /app/meta/src/optimizer/coalescer.rs:59:\n fn coalesce_choice(expr: OptimizedExpr) -> OptimizedExpr {\n let mut alternatives = Vec::new();\n flatten_choices(expr, &mut alternatives);\n- let all_qualify = alternatives.iter().all(|expr| qualifying_ranges(expr).is_some());\n+ let all_qualify = alternatives\n+ .iter()\n+ .all(|expr| qualifying_ranges(expr).is_some());\n let minimum_run = if all_qualify { 2 } else { 3 };\n let mut result = Vec::new();\n let mut start = 0;\nDiff in /app/meta/src/optimizer/coalescer.rs:131:\n OptimizedExpr::Str(string) => one_char(string).map(|c| vec![(c, c)]),\n OptimizedExpr::Insens(string) => one_char(string).map(|c| {\n if c.is_ascii_alphabetic() {\n- vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n- (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n+ vec![\n+ (c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n+ (c.to_ascii_uppercase(), c.to_ascii_uppercase()),\n+ ]\n } else {\n vec![(c, c)]\n }\nDiff in /app/meta/src/optimizer/coalescer.rs:139:\n \n-fn qualifying_alternatives(expr: &OptimizedExpr) -> Option> {\n- match expr {\n- OptimizedExpr::Choice(lhs, rhs) => {\n- let mut ranges = qualifying_alternatives(lhs)?;\n- ranges.extend(qualifying_alternatives(rhs)?);\n- Some(ranges)\n- }\n- expr => qualifying_ranges(expr),\n- }\n-}\n+ fn qualifying_alternatives(expr: &OptimizedExpr) -> Option> {\n+ match expr {\n+ OptimizedExpr::Choice(lhs, rhs) => {\n+ let mut ranges = qualifying_alternatives(lhs)?;\n+ ranges.extend(qualifying_alternatives(rhs)?);\n+ Some(ranges)\n+ }\n+ expr => qualifying_ranges(expr),\n+ }\n+ }\n }),\n OptimizedExpr::Range(start, end) => Some(vec![(one_char(start)?, one_char(end)?)]),\n OptimizedExpr::CharClass(ranges) => ranges\nDiff in /app/meta/src/optimizer/mod.rs:20:\n ($expr:expr) => ($expr);\n }\n \n-mod concatenator;\n mod coalescer;\n+mod concatenator;\n mod factorizer;\n mod lister;\n mod restorer;\n","stderr":"","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847","parallelGroupId":"2"},{"id":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847:3","kind":"command","name":"bash","commandLine":"cargo test -q -p pest_meta","arguments":{"command_line":"cargo test -q -p pest_meta","command_type":"bash","step":3,"stdout":"","stderr":"Timed out after 15 seconds","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847","parallelGroupId":"3"},{"id":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847:4","kind":"command","name":"bash","commandLine":"cargo test -q -p pest_generator","arguments":{"command_line":"cargo test -q -p pest_generator","command_type":"bash","step":3,"stdout":"","stderr":"error[E0425]: cannot find function `qualifying_alternatives` in this scope\n --> meta/src/optimizer/coalescer.rs:25:43\n |\n25 | if let Some(ranges) = qualifying_alternatives(inner) {\n | ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope\n\nerror[E0308]: mismatched types\n --> meta/src/optimizer/coalescer.rs:134:17\n |\n133 | / if c.is_ascii_alphabetic() {\n134 | |/ vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n135 | || (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n | ||______________________________________________________________________^ expected `()`, found `Vec<(char, char)>`\n136 | | } else {\n137 | | vec![(c, c)]\n138 | | }\n | |______________- expected this to be `()`\n |\n = note: expected unit type `()`\n found struct `Vec<(char, char)>`\n = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)\nhelp: consider using a semicolon here\n |\n138 | };\n | +\nhelp: you might have meant to return this value\n |\n134 ~ return vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n135 ~ (c.to_ascii_uppercase(), c.to_ascii_uppercase())];\n |\n\nerror[E0308]: mismatched types\n --> meta/src/optimizer/coalescer.rs:137:17\n |\n133 | / if c.is_ascii_alphabetic() {\n134 | | vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n135 | | (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n136 | | } else {\n137 | | vec![(c, c)]\n | | ^^^^^^^^^^^^ expected `()`, found `Vec<(char, char)>`\n138 | | }\n | |_____________- expected this to be `()`\n |\n = note: expected unit type `()`\n found struct `Vec<(char, char)>`\n = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)\nhelp: consider using a semicolon here\n |\n138 | };\n | +\nhelp: you might have meant to return this value\n |\n137 | return vec![(c, c)];\n | ++++++ +\n\nerror[E0308]: `match` arms have incompatible types\n --> meta/src/optimizer/coalescer.rs:132:42\n |\n130 | match expr {\n | ---------- `match` arms have incompatible types\n131 | OptimizedExpr::Str(string) => one_char(string).map(|c| vec![(c, c)]),\n | -------------------------------------- this is found to be of type `Option>`\n132 | OptimizedExpr::Insens(string) => one_char(string).map(|c| {\n | __________________________________________^\n133 | | if c.is_ascii_alphabetic() {\n134 | | vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n135 | | (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n... |\n150 | | }),\n | |__________^ expected `Option>`, found `Option<()>`\n |\n = note: expected enum `Option>`\n found enum `Option<()>`\n\nwarning: variable does not need to be mutable\n --> meta/src/optimizer/coalescer.rs:65:9\n |\n65 | let mut start = 0;\n | ----^^^^^\n | |\n | help: remove this `mut`\n |\n = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default\n\nSome errors have detailed explanations: E0308, E0425.\nFor more information about an error, try `rustc --explain E0308`.\nerror: could not compile `pest_meta` (lib) due to 4 previous errors; 1 warning emitted\n","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847","parallelGroupId":"3"},{"id":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847:5","kind":"command","name":"bash","commandLine":"cargo test -q -p pest_vm","arguments":{"command_line":"cargo test -q -p pest_vm","command_type":"bash","step":3,"stdout":"","stderr":"error[E0425]: cannot find function `qualifying_alternatives` in this scope\n --> meta/src/optimizer/coalescer.rs:25:43\n |\n25 | if let Some(ranges) = qualifying_alternatives(inner) {\n | ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope\n\nerror[E0308]: mismatched types\n --> meta/src/optimizer/coalescer.rs:134:17\n |\n133 | / if c.is_ascii_alphabetic() {\n134 | |/ vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n135 | || (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n | ||______________________________________________________________________^ expected `()`, found `Vec<(char, char)>`\n136 | | } else {\n137 | | vec![(c, c)]\n138 | | }\n | |______________- expected this to be `()`\n |\n = note: expected unit type `()`\n found struct `Vec<(char, char)>`\n = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)\nhelp: consider using a semicolon here\n |\n138 | };\n | +\nhelp: you might have meant to return this value\n |\n134 ~ return vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n135 ~ (c.to_ascii_uppercase(), c.to_ascii_uppercase())];\n |\n\nerror[E0308]: mismatched types\n --> meta/src/optimizer/coalescer.rs:137:17\n |\n133 | / if c.is_ascii_alphabetic() {\n134 | | vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n135 | | (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n136 | | } else {\n137 | | vec![(c, c)]\n | | ^^^^^^^^^^^^ expected `()`, found `Vec<(char, char)>`\n138 | | }\n | |_____________- expected this to be `()`\n |\n = note: expected unit type `()`\n found struct `Vec<(char, char)>`\n = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)\nhelp: consider using a semicolon here\n |\n138 | };\n | +\nhelp: you might have meant to return this value\n |\n137 | return vec![(c, c)];\n | ++++++ +\n\nerror[E0308]: `match` arms have incompatible types\n --> meta/src/optimizer/coalescer.rs:132:42\n |\n130 | match expr {\n | ---------- `match` arms have incompatible types\n131 | OptimizedExpr::Str(string) => one_char(string).map(|c| vec![(c, c)]),\n | -------------------------------------- this is found to be of type `Option>`\n132 | OptimizedExpr::Insens(string) => one_char(string).map(|c| {\n | __________________________________________^\n133 | | if c.is_ascii_alphabetic() {\n134 | | vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n135 | | (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n... |\n150 | | }),\n | |__________^ expected `Option>`, found `Option<()>`\n |\n = note: expected enum `Option>`\n found enum `Option<()>`\n\nwarning: variable does not need to be mutable\n --> meta/src/optimizer/coalescer.rs:65:9\n |\n65 | let mut start = 0;\n | ----^^^^^\n | |\n | help: remove this `mut`\n |\n = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default\n\nSome errors have detailed explanations: E0308, E0425.\nFor more information about an error, try `rustc --explain E0308`.\nerror: could not compile `pest_meta` (lib) due to 4 previous errors; 1 warning emitted\n","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847","parallelGroupId":"3"},{"id":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847:6","kind":"command","name":"bash","commandLine":"cargo check -q --workspace --all-features","arguments":{"command_line":"cargo check -q --workspace --all-features","command_type":"bash","step":3,"stdout":"","stderr":"error: rustc 1.92.0 is not supported by the following packages:\n cargo-util@0.2.29 requires rustc 1.94\n crates-io@0.40.19 requires rustc 1.94\nEither upgrade rustc or select compatible dependency versions with\n`cargo update @ --precise `\nwhere `` is the latest version supporting rustc 1.92.0\n\n","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_05d199d4f3f453a8016a52090b53588191bbca06b846fab847","parallelGroupId":"3"}],"sources":{"stdoutPath":null,"providerCallsPath":null,"codexRolloutPath":null,"providerLogPath":null,"summaryPath":"metadata/summary.json"},"metadata":{"agentId":"tura-direct","taskId":"pest-character-class-coalescing","agentKind":"tura","agentMode":"direct","model":"gpt-5.6-sol","reasoning":"high","serviceTier":"default","priorityEnabled":false,"roundSource":"provider-log","eventType":"benchmark.agent.round.completed","sessionOrTurnId":"231b48ed0f2b4a2a8db94aec08112e88","fixtureBackend":null,"fixtureSourcePath":null,"sourceAgentId":"tura-direct","sourceEventType":null,"sourceRoundIndex":null,"durationSource":"provider-log","usageEventSource":"provider-log","compactSummaryCount":0,"compactSummaryTokenIncluded":false},"rawCallbackPath":null} {"schema":"tura.benchmark.agent-round.v1","roundId":"pest-character-class-coalescing-tura-direct-run-01-round-0005","roundIndex":5,"startedAt":"2026-07-11T09:13:29.768780600Z","endedAt":"2026-07-11T09:13:46.386317600Z","input":{"fullContext":"","messages":[]},"output":{"fullOutput":"The first compile exposed a patch-placement error: the negated-choice helper landed inside the `Insens` closure, so the new module does not compile yet. I’m fixing that localized syntax issue and will validate default features plus `grammar-extras`; the workspace-wide `--all-features` check is independently blocked because `not-bootstrap-in-src` resolves Cargo internals requiring Rust 1.94 while this container has Rust 1.92.","assistantMessage":"The first compile exposed a patch-placement error: the negated-choice helper landed inside the `Insens` closure, so the new module does not compile yet. I’m fixing that localized syntax issue and will validate default features plus `grammar-extras`; the workspace-wide `--all-features` check is independently blocked because `not-bootstrap-in-src` resolves Cargo internals requiring Rust 1.94 while this container has Rust 1.92.","messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"The first compile exposed a patch-placement error: the negated-choice helper landed inside the `Insens` closure, so the new module does not compile yet. I’m fixing that localized syntax issue and will validate default features plus `grammar-extras`; the workspace-wide `--all-features` check is independently blocked because `not-bootstrap-in-src` resolves Cargo internals requiring Rust 1.94 while this container has Rust 1.92.","content":"The first compile exposed a patch-placement error: the negated-choice helper landed inside the `Insens` closure, so the new module does not compile yet. I’m fixing that localized syntax issue and will validate default features plus `grammar-extras`; the workspace-wide `--all-features` check is independently blocked because `not-bootstrap-in-src` resolves Cargo internals requiring Rust 1.94 while this container has Rust 1.92.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}]},"messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"The first compile exposed a patch-placement error: the negated-choice helper landed inside the `Insens` closure, so the new module does not compile yet. I’m fixing that localized syntax issue and will validate default features plus `grammar-extras`; the workspace-wide `--all-features` check is independently blocked because `not-bootstrap-in-src` resolves Cargo internals requiring Rust 1.94 while this container has Rust 1.92.","content":"The first compile exposed a patch-placement error: the negated-choice helper landed inside the `Insens` closure, so the new module does not compile yet. I’m fixing that localized syntax issue and will validate default features plus `grammar-extras`; the workspace-wide `--all-features` check is independently blocked because `not-bootstrap-in-src` resolves Cargo internals requiring Rust 1.94 while this container has Rust 1.92.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}],"usage":{"inputTokens":58103,"cacheInputTokens":52992,"outputTokens":822,"reasoningTokens":142,"totalTokens":58925},"providerDurationMs":16617.537,"toolCalls":[{"id":"fc_0b3108ed9f98f66b016a5209453cbc8191bb667ac678940660:1","kind":"command","name":"bash","commandLine":"sed -n '118,175p' meta/src/optimizer/coalescer.rs","arguments":{"command_line":"sed -n '118,175p' meta/src/optimizer/coalescer.rs","command_type":"bash","step":1,"stdout":" let (start, end) = ranges.pop().expect(\"one range\");\n if start == end {\n OptimizedExpr::Str(start)\n } else {\n OptimizedExpr::Range(start, end)\n }\n } else {\n OptimizedExpr::CharClass(ranges)\n }\n}\n\nfn qualifying_ranges(expr: &OptimizedExpr) -> Option> {\n match expr {\n OptimizedExpr::Str(string) => one_char(string).map(|c| vec![(c, c)]),\n OptimizedExpr::Insens(string) => one_char(string).map(|c| {\n if c.is_ascii_alphabetic() {\n vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n } else {\n vec![(c, c)]\n }\n\nfn qualifying_alternatives(expr: &OptimizedExpr) -> Option> {\n match expr {\n OptimizedExpr::Choice(lhs, rhs) => {\n let mut ranges = qualifying_alternatives(lhs)?;\n ranges.extend(qualifying_alternatives(rhs)?);\n Some(ranges)\n }\n expr => qualifying_ranges(expr),\n }\n}\n }),\n OptimizedExpr::Range(start, end) => Some(vec![(one_char(start)?, one_char(end)?)]),\n OptimizedExpr::CharClass(ranges) => ranges\n .iter()\n .map(|(start, end)| Some((one_char(start)?, one_char(end)?)))\n .collect(),\n OptimizedExpr::RestoreOnErr(expr) => qualifying_ranges(expr),\n _ => None,\n }\n}\n\nfn one_char(string: &str) -> Option {\n let mut chars = string.chars();\n let result = chars.next()?;\n chars.next().is_none().then_some(result)\n}\n\nfn merge_ranges(mut ranges: Vec<(char, char)>) -> Vec<(String, String)> {\n ranges.sort_unstable();\n let mut merged: Vec<(char, char)> = Vec::new();\n\n for (start, end) in ranges {\n if let Some((_, merged_end)) = merged.last_mut() {\n if start <= next_scalar(*merged_end) {\n *merged_end = (*merged_end).max(end);\n continue;\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0b3108ed9f98f66b016a5209453cbc8191bb667ac678940660","parallelGroupId":"1"},{"id":"fc_0b3108ed9f98f66b016a5209453cbc8191bb667ac678940660:2","kind":"command","name":"apply_patch","commandLine":"*** Begin Patch\n*** Update File: meta/src/optimizer/coalescer.rs\n@@\n- let mut start = 0;\n+ let start = 0;\n@@\n OptimizedExpr::Insens(string) => one_char(string).map(|c| {\n if c.is_ascii_alphabetic() {\n vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n } else {\n vec![(c, c)]\n }\n-\n-fn qualifying_alternatives(expr: &OptimizedExpr) -> Option> {\n- match expr {\n- OptimizedExpr::Choice(lhs, rhs) => {\n- let mut ranges = qualifying_alternatives(lhs)?;\n- ranges.extend(qualifying_alternatives(rhs)?);\n- Some(ranges)\n- }\n- expr => qualifying_ranges(expr),\n- }\n-}\n }),\n@@\n }\n }\n+\n+fn qualifying_alternatives(expr: &OptimizedExpr) -> Option> {\n+ match expr {\n+ OptimizedExpr::Choice(lhs, rhs) => {\n+ let mut ranges = qualifying_alternatives(lhs)?;\n+ ranges.extend(qualifying_alternatives(rhs)?);\n+ Some(ranges)\n+ }\n+ expr => qualifying_ranges(expr),\n+ }\n+}\n*** End Patch","arguments":{"command_line":"*** Begin Patch\n*** Update File: meta/src/optimizer/coalescer.rs\n@@\n- let mut start = 0;\n+ let start = 0;\n@@\n OptimizedExpr::Insens(string) => one_char(string).map(|c| {\n if c.is_ascii_alphabetic() {\n vec![(c.to_ascii_lowercase(), c.to_ascii_lowercase()),\n (c.to_ascii_uppercase(), c.to_ascii_uppercase())]\n } else {\n vec![(c, c)]\n }\n-\n-fn qualifying_alternatives(expr: &OptimizedExpr) -> Option> {\n- match expr {\n- OptimizedExpr::Choice(lhs, rhs) => {\n- let mut ranges = qualifying_alternatives(lhs)?;\n- ranges.extend(qualifying_alternatives(rhs)?);\n- Some(ranges)\n- }\n- expr => qualifying_ranges(expr),\n- }\n-}\n }),\n@@\n }\n }\n+\n+fn qualifying_alternatives(expr: &OptimizedExpr) -> Option> {\n+ match expr {\n+ OptimizedExpr::Choice(lhs, rhs) => {\n+ let mut ranges = qualifying_alternatives(lhs)?;\n+ ranges.extend(qualifying_alternatives(rhs)?);\n+ Some(ranges)\n+ }\n+ expr => qualifying_ranges(expr),\n+ }\n+}\n*** End 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I’ll rerun validation serially with a bounded longer timeout, starting with the whole default-feature workspace so compilation and behavioral regressions are assessed in one stable run.","content":"Formatting now passes; the test timeouts were caused by launching several Cargo processes concurrently against one target-directory lock, not by reported test failures. I’ll rerun validation serially with a bounded longer timeout, starting with the whole default-feature workspace so compilation and behavioral regressions are assessed in one stable run.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}]},"messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"Formatting now passes; the test timeouts were caused by launching several Cargo processes concurrently against one target-directory lock, not by reported test failures. I’ll rerun validation serially with a bounded longer timeout, starting with the whole default-feature workspace so compilation and behavioral regressions are assessed in one stable run.","content":"Formatting now passes; the test timeouts were caused by launching several Cargo processes concurrently against one target-directory lock, not by reported test failures. I’ll rerun validation serially with a bounded longer timeout, starting with the whole default-feature workspace so compilation and behavioral regressions are assessed in one stable run.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}],"usage":{"inputTokens":59830,"cacheInputTokens":57088,"outputTokens":287,"reasoningTokens":106,"totalTokens":60117},"providerDurationMs":7325.991,"toolCalls":[{"id":"fc_00adce8c1113bf01016a5209c0defc8191b2c822d21ac2ae43:1","kind":"command","name":"bash","commandLine":"cargo test -q --workspace","arguments":{"command_line":"cargo test -q --workspace","command_type":"bash","step":1,"stdout":"","stderr":"Timed out after 15 seconds","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_00adce8c1113bf01016a5209c0defc8191b2c822d21ac2ae43","parallelGroupId":"1"},{"id":"fc_00adce8c1113bf01016a5209c0defc8191b2c822d21ac2ae43:2","kind":"command","name":"bash","commandLine":"cargo test -q -p pest_meta --features grammar-extras && cargo test -q -p pest_generator --features grammar-extras && cargo test -q -p pest_vm --features grammar-extras","arguments":{"command_line":"cargo test -q -p pest_meta --features grammar-extras && cargo test -q -p pest_generator --features grammar-extras && cargo test -q -p pest_vm --features grammar-extras","command_type":"bash","step":2,"stdout":"","stderr":"Timed out after 15 seconds","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_00adce8c1113bf01016a5209c0defc8191b2c822d21ac2ae43","parallelGroupId":"2"},{"id":"fc_00adce8c1113bf01016a5209c0defc8191b2c822d21ac2ae43:3","kind":"command","name":"bash","commandLine":"cargo fmt --all -- --check","arguments":{"command_line":"cargo fmt --all -- --check","command_type":"bash","step":3,"stdout":"","stderr":"Timed out after 15 seconds","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_00adce8c1113bf01016a5209c0defc8191b2c822d21ac2ae43","parallelGroupId":"3"}],"sources":{"stdoutPath":null,"providerCallsPath":null,"codexRolloutPath":null,"providerLogPath":null,"summaryPath":"metadata/summary.json"},"metadata":{"agentId":"tura-direct","taskId":"pest-character-class-coalescing","agentKind":"tura","agentMode":"direct","model":"gpt-5.6-sol","reasoning":"high","serviceTier":"default","priorityEnabled":false,"roundSource":"provider-log","eventType":"benchmark.agent.round.completed","sessionOrTurnId":"0a4d72f9b46b4863bd17f2b829c74538","fixtureBackend":null,"fixtureSourcePath":null,"sourceAgentId":"tura-direct","sourceEventType":null,"sourceRoundIndex":null,"durationSource":"provider-log","usageEventSource":"provider-log","compactSummaryCount":0,"compactSummaryTokenIncluded":false},"rawCallbackPath":null} {"schema":"tura.benchmark.agent-round.v1","roundId":"pest-character-class-coalescing-tura-direct-run-01-round-0007","roundIndex":7,"startedAt":"2026-07-11T09:16:29.511198700Z","endedAt":"2026-07-11T09:16:35.846817500Z","input":{"fullContext":"","messages":[]},"output":{"fullOutput":"The runner’s default 15-second ceiling is still terminating Cargo before it can report a result, including a formatting check delayed behind the prior Cargo lock. I’m switching these same serial checks to explicit per-command timeouts; no code change is needed for this infrastructure issue.","assistantMessage":"The runner’s default 15-second ceiling is still terminating Cargo before it can report a result, including a formatting check delayed behind the prior Cargo lock. I’m switching these same serial checks to explicit per-command timeouts; no code change is needed for this infrastructure issue.","messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"The runner’s default 15-second ceiling is still terminating Cargo before it can report a result, including a formatting check delayed behind the prior Cargo lock. I’m switching these same serial checks to explicit per-command timeouts; no code change is needed for this infrastructure issue.","content":"The runner’s default 15-second ceiling is still terminating Cargo before it can report a result, including a formatting check delayed behind the prior Cargo lock. I’m switching these same serial checks to explicit per-command timeouts; no code change is needed for this infrastructure issue.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}]},"messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"The runner’s default 15-second ceiling is still terminating Cargo before it can report a result, including a formatting check delayed behind the prior Cargo lock. I’m switching these same serial checks to explicit per-command timeouts; no code change is needed for this infrastructure issue.","content":"The runner’s default 15-second ceiling is still terminating Cargo before it can report a result, including a formatting check delayed behind the prior Cargo lock. I’m switching these same serial checks to explicit per-command timeouts; no code change is needed for this infrastructure issue.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}],"usage":{"inputTokens":60155,"cacheInputTokens":59136,"outputTokens":277,"reasoningTokens":73,"totalTokens":60432},"providerDurationMs":6335.618,"toolCalls":[{"id":"fc_07352cadd2148fee016a5209f3c1e481918443fd54fc3408df:1","kind":"command","name":"bash","commandLine":"{\"command\":\"cargo test -q --workspace\",\"timeout_ms\":180000}","arguments":{"command_line":"{\"command\":\"cargo test -q --workspace\",\"timeout_ms\":180000}","command_type":"bash","step":1,"stdout":"","stderr":"Timed out after 180 seconds","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_07352cadd2148fee016a5209f3c1e481918443fd54fc3408df","parallelGroupId":"1"},{"id":"fc_07352cadd2148fee016a5209f3c1e481918443fd54fc3408df:2","kind":"command","name":"bash","commandLine":"{\"command\":\"cargo test -q -p pest_meta --features grammar-extras && cargo test -q -p pest_generator --features grammar-extras && cargo test -q -p pest_vm --features grammar-extras\",\"timeout_ms\":180000}","arguments":{"command_line":"{\"command\":\"cargo test -q -p pest_meta --features grammar-extras && cargo test -q -p pest_generator --features grammar-extras && cargo test -q -p pest_vm --features grammar-extras\",\"timeout_ms\":180000}","command_type":"bash","step":2,"stdout":"","stderr":"Timed out after 180 seconds","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_07352cadd2148fee016a5209f3c1e481918443fd54fc3408df","parallelGroupId":"2"},{"id":"fc_07352cadd2148fee016a5209f3c1e481918443fd54fc3408df:3","kind":"command","name":"bash","commandLine":"{\"command\":\"cargo fmt --all -- --check\",\"timeout_ms\":60000}","arguments":{"command_line":"{\"command\":\"cargo fmt --all -- --check\",\"timeout_ms\":60000}","command_type":"bash","step":3,"stdout":"","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_07352cadd2148fee016a5209f3c1e481918443fd54fc3408df","parallelGroupId":"3"}],"sources":{"stdoutPath":null,"providerCallsPath":null,"codexRolloutPath":null,"providerLogPath":null,"summaryPath":"metadata/summary.json"},"metadata":{"agentId":"tura-direct","taskId":"pest-character-class-coalescing","agentKind":"tura","agentMode":"direct","model":"gpt-5.6-sol","reasoning":"high","serviceTier":"default","priorityEnabled":false,"roundSource":"provider-log","eventType":"benchmark.agent.round.completed","sessionOrTurnId":"af7b18d7c33e4345abf78b0df195cff7","fixtureBackend":null,"fixtureSourcePath":null,"sourceAgentId":"tura-direct","sourceEventType":null,"sourceRoundIndex":null,"durationSource":"provider-log","usageEventSource":"provider-log","compactSummaryCount":0,"compactSummaryTokenIncluded":false},"rawCallbackPath":null} {"schema":"tura.benchmark.agent-round.v1","roundId":"pest-character-class-coalescing-tura-direct-run-01-round-0008","roundIndex":8,"startedAt":"2026-07-11T09:22:46.766032800Z","endedAt":"2026-07-11T09:23:09.333005500Z","input":{"fullContext":"","messages":[]},"output":{"fullOutput":"Two three-minute Cargo runs produced no diagnostics, which points to a stuck build process or lock rather than a normal compile failure. 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I’m checking live processes and then narrowing validation to the directly changed crates with a separate target directory if necessary; I’m also tightening the negated-class rule so it obeys the global “fewer merged ranges than original alternatives” emission condition.","content":"Two three-minute Cargo runs produced no diagnostics, which points to a stuck build process or lock rather than a normal compile failure. I’m checking live processes and then narrowing validation to the directly changed crates with a separate target directory if necessary; I’m also tightening the negated-class rule so it obeys the global “fewer merged ranges than original alternatives” emission condition.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}]},"messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"Two three-minute Cargo runs produced no diagnostics, which points to a stuck build process or lock rather than a normal compile failure. I’m checking live processes and then narrowing validation to the directly changed crates with a separate target directory if necessary; I’m also tightening the negated-class rule so it obeys the global “fewer merged ranges than original alternatives” emission condition.","content":"Two three-minute Cargo runs produced no diagnostics, which points to a stuck build process or lock rather than a normal compile failure. I’m checking live processes and then narrowing validation to the directly changed crates with a separate target directory if necessary; I’m also tightening the negated-class rule so it obeys the global “fewer merged ranges than original alternatives” emission condition.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}],"usage":{"inputTokens":60496,"cacheInputTokens":59136,"outputTokens":877,"reasoningTokens":246,"totalTokens":61373},"providerDurationMs":22566.972,"toolCalls":[{"id":"fc_00bb7000d8402523016a520b77bc848191899439ed955e909c:1","kind":"command","name":"bash","commandLine":"ps -eo pid,ppid,stat,etime,cmd | grep -E '[c]argo|[r]ustc|[p]est_bootstrap' | head -n 100","arguments":{"command_line":"ps -eo pid,ppid,stat,etime,cmd | grep -E '[c]argo|[r]ustc|[p]est_bootstrap' | head -n 100","command_type":"bash","step":1,"stdout":" 2015 0 Ssl 07:19 /root/.rustup/toolchains/1.92.0-x86_64-unknown-linux-gnu/bin/cargo test -q --workspace\n 2177 0 Ss 07:04 /bin/bash -lc cargo test -q -p pest_meta --features grammar-extras && cargo test -q -p pest_generator --features grammar-extras && cargo test -q -p pest_vm --features grammar-extras\n 2185 2177 S 07:04 /root/.rustup/toolchains/1.92.0-x86_64-unknown-linux-gnu/bin/cargo test -q -p pest_meta --features grammar-extras\n 2562 0 Ss 06:28 /root/.rustup/toolchains/1.92.0-x86_64-unknown-linux-gnu/bin/cargo test -q --workspace\n 3749 0 Ss 03:28 /bin/bash -lc cargo test -q -p pest_meta --features grammar-extras && cargo test -q -p pest_generator --features grammar-extras && cargo test -q -p pest_vm --features grammar-extras\n 3757 3749 S 03:28 /root/.rustup/toolchains/1.92.0-x86_64-unknown-linux-gnu/bin/cargo test -q -p pest_meta --features grammar-extras\n 6572 2015 Sl 00:04 /root/.rustup/toolchains/1.92.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name openssl --edition=2021 /root/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/openssl-0.10.80/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg feature=\"default\" --check-cfg cfg(docsrs,test) --check-cfg cfg(feature, values(\"aws-lc\", \"aws-lc-fips\", \"bindgen\", \"default\", \"unstable_boringssl\", \"v101\", \"v102\", \"v110\", \"v111\", \"vendored\")) -C metadata=1dad9f058044d025 -C extra-filename=-90daff517c180922 --out-dir /app/target/debug/deps -L dependency=/app/target/debug/deps --extern bitflags=/app/target/debug/deps/libbitflags-b5e6ca7188742ab7.rmeta --extern cfg_if=/app/target/debug/deps/libcfg_if-2d20780be38939e6.rmeta --extern foreign_types=/app/target/debug/deps/libforeign_types-8a1ef415cc02ec7d.rmeta --extern libc=/app/target/debug/deps/liblibc-a6c1e8a8dc95d561.rmeta --extern openssl_macros=/app/target/debug/deps/libopenssl_macros-22a2e95d1a56da2d.so --extern ffi=/app/target/debug/deps/libopenssl_sys-347c373443fe0b96.rmeta --cap-lints allow --cfg osslconf=\"OPENSSL_NO_IDEA\" --cfg osslconf=\"OPENSSL_NO_SSL3_METHOD\" --cfg ossl101 --cfg ossl102 --cfg ossl110 --cfg ossl110g --cfg ossl110h --cfg ossl111 --cfg ossl111d --cfg ossl300 --check-cfg cfg(osslconf, values(\"OPENSSL_NO_OCB\", \"OPENSSL_NO_SM4\", \"OPENSSL_NO_SEED\", \"OPENSSL_NO_CHACHA\", \"OPENSSL_NO_CAST\", \"OPENSSL_NO_IDEA\", \"OPENSSL_NO_CAMELLIA\", \"OPENSSL_NO_RC4\", \"OPENSSL_NO_BF\", \"OPENSSL_NO_PSK\", \"OPENSSL_NO_DEPRECATED_3_0\", \"OPENSSL_NO_SCRYPT\", \"OPENSSL_NO_SM3\", \"OPENSSL_NO_RMD160\", \"OPENSSL_NO_EC2M\", \"OPENSSL_NO_OCSP\", \"OPENSSL_NO_SRTP\", \"OPENSSL_NO_CMS\", \"OPENSSL_NO_EC\", \"OPENSSL_NO_ARGON2\", \"OPENSSL_NO_RC2\")) --check-cfg cfg(libressl) --check-cfg cfg(boringssl) --check-cfg cfg(awslc) --check-cfg cfg(awslc_fips) --check-cfg cfg(libressl250) --check-cfg cfg(libressl251) --check-cfg cfg(libressl261) --check-cfg cfg(libressl270) --check-cfg cfg(libressl271) --check-cfg cfg(libressl273) --check-cfg cfg(libressl280) --check-cfg cfg(libressl291) --check-cfg cfg(libressl310) --check-cfg cfg(libressl321) --check-cfg cfg(libressl332) --check-cfg cfg(libressl340) --check-cfg cfg(libressl350) --check-cfg cfg(libressl360) --check-cfg cfg(libressl361) --check-cfg cfg(libressl370) --check-cfg cfg(libressl380) --check-cfg cfg(libressl382) --check-cfg cfg(libressl390) --check-cfg cfg(libressl400) --check-cfg cfg(libressl410) --check-cfg cfg(libressl420) --check-cfg cfg(libressl430) --check-cfg cfg(ossl101) --check-cfg cfg(ossl102) --check-cfg cfg(ossl110) --check-cfg cfg(ossl110g) --check-cfg cfg(ossl110h) --check-cfg cfg(ossl111) --check-cfg cfg(ossl111d) --check-cfg cfg(ossl300) --check-cfg cfg(ossl310) --check-cfg cfg(ossl320) --check-cfg cfg(ossl330) --check-cfg cfg(ossl340) --check-cfg cfg(ossl350) --check-cfg cfg(ossl400)\n 6611 2015 D 00:00 /root/.rustup/toolchains/1.92.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name icu_normalizer --edition=2021 /root/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/icu_normalizer-2.2.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --warn=clippy::wildcard_dependencies --warn=clippy::useless_transmute --warn=unused_qualifications --warn=unused_macro_rules --warn=unused_lifetimes --warn=clippy::unnecessary-wraps --warn=unexpected_cfgs --deny=clippy::trivially_copy_pass_by_ref --deny=trivial_numeric_casts --warn=clippy::transmutes_expressible_as_ptr_casts --warn=clippy::transmute_undefined_repr --warn=clippy::transmute_ptr_to_ref --warn=clippy::transmute_ptr_to_ptr --warn=clippy::transmute_int_to_non_zero --warn=clippy::transmute_int_to_bool --warn=clippy::transmute_bytes_to_str --warn=clippy::todo --warn=clippy::same_functions_in_if_condition --warn=clippy::or-fun-call --warn=clippy::negative_feature_names --warn=clippy::missing_transmute_annotations --warn=clippy::missing_fields_in_debug --deny=missing_debug_implementations --warn=clippy::mismatching_type_param_order --warn=clippy::large_stack_arrays --warn=clippy::infinite_loop --warn=clippy::fn_to_numeric_cast_any --deny=clippy::exhaustive_structs --deny=clippy::exhaustive_enums --warn=clippy::doc_markdown --warn=clippy::debug_assert_with_mut_call --warn=clippy::dbg_macro --warn=clippy::crosspointer_transmute --warn=clippy::collection_is_never_read --warn=clippy::branches-sharing-code --warn=clippy::alloc-instead-of-core --check-cfg cfg(icu4c_enable_renaming) --check-cfg cfg(needs_alloc_error_handler) --check-cfg cfg(icu4x_run_size_tests) --check-cfg cfg(icu4x_unstable_fast_trie_only) --cfg feature=\"compiled_data\" --check-cfg cfg(docsrs,test) --check-cfg cfg(feature, values(\"compiled_data\", \"datagen\", \"default\", \"harfbuzz_traits\", \"icu_properties\", \"serde\", \"utf16_iter\", \"utf8_iter\", \"write16\")) -C metadata=0f621f0b3f96933a -C extra-filename=-08c719cdfdda55f5 --out-dir /app/target/debug/deps -L dependency=/app/target/debug/deps --extern icu_collections=/app/target/debug/deps/libicu_collections-bf62460678ff01d8.rmeta --extern icu_normalizer_data=/app/target/debug/deps/libicu_normalizer_data-1046ab6807f6ec32.rmeta --extern icu_provider=/app/target/debug/deps/libicu_provider-cecdefb675a4ef4f.rmeta --extern smallvec=/app/target/debug/deps/libsmallvec-258d56ac25e3753f.rmeta --extern zerovec=/app/target/debug/deps/libzerovec-bc88a20904a3f68a.rmeta --cap-lints allow\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_00bb7000d8402523016a520b77bc848191899439ed955e909c","parallelGroupId":"1"},{"id":"fc_00bb7000d8402523016a520b77bc848191899439ed955e909c:2","kind":"command","name":"apply_patch","commandLine":"*** Begin Patch\n*** Update File: meta/src/optimizer/coalescer.rs\n@@\n if let OptimizedExpr::NegPred(inner) = lhs.as_ref() {\n- if let Some(ranges) = qualifying_alternatives(inner) {\n- return OptimizedExpr::NegCharClass(merge_ranges(ranges));\n+ if let Some((alternative_count, ranges)) = qualifying_alternatives(inner) {\n+ let merged = merge_ranges(ranges);\n+ if merged.len() < alternative_count {\n+ return OptimizedExpr::NegCharClass(merged);\n+ }\n@@\n-fn qualifying_alternatives(expr: &OptimizedExpr) -> Option> {\n+fn qualifying_alternatives(expr: &OptimizedExpr) -> Option<(usize, Vec<(char, char)>)> {\n match expr {\n OptimizedExpr::Choice(lhs, rhs) => {\n- let mut ranges = qualifying_alternatives(lhs)?;\n- ranges.extend(qualifying_alternatives(rhs)?);\n- Some(ranges)\n+ let (lhs_count, mut ranges) = qualifying_alternatives(lhs)?;\n+ let (rhs_count, rhs_ranges) = qualifying_alternatives(rhs)?;\n+ ranges.extend(rhs_ranges);\n+ Some((lhs_count + rhs_count, ranges))\n }\n- expr => qualifying_ranges(expr),\n+ expr => Some((1, qualifying_ranges(expr)?)),\n }\n }\n*** End Patch","arguments":{"command_line":"*** Begin Patch\n*** Update File: meta/src/optimizer/coalescer.rs\n@@\n if let OptimizedExpr::NegPred(inner) = lhs.as_ref() {\n- if let Some(ranges) = qualifying_alternatives(inner) {\n- return OptimizedExpr::NegCharClass(merge_ranges(ranges));\n+ if let Some((alternative_count, ranges)) = qualifying_alternatives(inner) {\n+ let merged = merge_ranges(ranges);\n+ if merged.len() < alternative_count {\n+ return OptimizedExpr::NegCharClass(merged);\n+ }\n@@\n-fn qualifying_alternatives(expr: &OptimizedExpr) -> Option> {\n+fn qualifying_alternatives(expr: &OptimizedExpr) -> Option<(usize, Vec<(char, char)>)> {\n match expr {\n OptimizedExpr::Choice(lhs, rhs) => {\n- let mut ranges = qualifying_alternatives(lhs)?;\n- ranges.extend(qualifying_alternatives(rhs)?);\n- Some(ranges)\n+ let (lhs_count, mut ranges) = qualifying_alternatives(lhs)?;\n+ let (rhs_count, rhs_ranges) = qualifying_alternatives(rhs)?;\n+ ranges.extend(rhs_ranges);\n+ Some((lhs_count + rhs_count, ranges))\n }\n- expr => qualifying_ranges(expr),\n+ expr => Some((1, qualifying_ranges(expr)?)),\n }\n }\n*** End Patch","command_type":"apply_patch","step":1},"parentToolName":"command_run","parentToolCallId":"fc_00bb7000d8402523016a520b77bc848191899439ed955e909c","parallelGroupId":"1"},{"id":"fc_00bb7000d8402523016a520b77bc848191899439ed955e909c:3","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo check -q -p pest_meta\",\"timeout_ms\":120000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo check -q -p pest_meta\",\"timeout_ms\":120000}","command_type":"bash","step":2,"stdout":"","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_00bb7000d8402523016a520b77bc848191899439ed955e909c","parallelGroupId":"2"},{"id":"fc_00bb7000d8402523016a520b77bc848191899439ed955e909c:4","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo check -q -p pest_generator\",\"timeout_ms\":120000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo check -q -p pest_generator\",\"timeout_ms\":120000}","command_type":"bash","step":3,"stdout":"","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_00bb7000d8402523016a520b77bc848191899439ed955e909c","parallelGroupId":"3"},{"id":"fc_00bb7000d8402523016a520b77bc848191899439ed955e909c:5","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo check -q -p pest_vm\",\"timeout_ms\":120000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo check -q -p pest_vm\",\"timeout_ms\":120000}","command_type":"bash","step":3,"stdout":"","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_00bb7000d8402523016a520b77bc848191899439ed955e909c","parallelGroupId":"3"}],"sources":{"stdoutPath":null,"providerCallsPath":null,"codexRolloutPath":null,"providerLogPath":null,"summaryPath":"metadata/summary.json"},"metadata":{"agentId":"tura-direct","taskId":"pest-character-class-coalescing","agentKind":"tura","agentMode":"direct","model":"gpt-5.6-sol","reasoning":"high","serviceTier":"default","priorityEnabled":false,"roundSource":"provider-log","eventType":"benchmark.agent.round.completed","sessionOrTurnId":"8a2eb3aed7dd431fb5e1b351f839be6f","fixtureBackend":null,"fixtureSourcePath":null,"sourceAgentId":"tura-direct","sourceEventType":null,"sourceRoundIndex":null,"durationSource":"provider-log","usageEventSource":"provider-log","compactSummaryCount":0,"compactSummaryTokenIncluded":false},"rawCallbackPath":null} {"schema":"tura.benchmark.agent-round.v1","roundId":"pest-character-class-coalescing-tura-direct-run-01-round-0009","roundIndex":9,"startedAt":"2026-07-11T09:24:52.212382200Z","endedAt":"2026-07-11T09:25:15.431735Z","input":{"fullContext":"","messages":[]},"output":{"fullOutput":"The changed crates now compile cleanly in an isolated target directory. The lingering processes are orphaned runs from earlier tool timeouts and are consuming the shared build directory; I’ll stop only those exact processes I started, then run the focused optimizer tests and VM/generator tests against the isolated target, followed by the default workspace suite if time permits.","assistantMessage":"The changed crates now compile cleanly in an isolated target directory. The lingering processes are orphaned runs from earlier tool timeouts and are consuming the shared build directory; I’ll stop only those exact processes I started, then run the focused optimizer tests and VM/generator tests against the isolated target, followed by the default workspace suite if time permits.","messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"The changed crates now compile cleanly in an isolated target directory. The lingering processes are orphaned runs from earlier tool timeouts and are consuming the shared build directory; I’ll stop only those exact processes I started, then run the focused optimizer tests and VM/generator tests against the isolated target, followed by the default workspace suite if time permits.","content":"The changed crates now compile cleanly in an isolated target directory. The lingering processes are orphaned runs from earlier tool timeouts and are consuming the shared build directory; I’ll stop only those exact processes I started, then run the focused optimizer tests and VM/generator tests against the isolated target, followed by the default workspace suite if time permits.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}]},"messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"The changed crates now compile cleanly in an isolated target directory. The lingering processes are orphaned runs from earlier tool timeouts and are consuming the shared build directory; I’ll stop only those exact processes I started, then run the focused optimizer tests and VM/generator tests against the isolated target, followed by the default workspace suite if time permits.","content":"The changed crates now compile cleanly in an isolated target directory. The lingering processes are orphaned runs from earlier tool timeouts and are consuming the shared build directory; I’ll stop only those exact processes I started, then run the focused optimizer tests and VM/generator tests against the isolated target, followed by the default workspace suite if time permits.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}],"usage":{"inputTokens":63566,"cacheInputTokens":60160,"outputTokens":995,"reasoningTokens":516,"totalTokens":64561},"providerDurationMs":23219.352,"toolCalls":[{"id":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18:1","kind":"command","name":"bash","commandLine":"kill 2015 2177 2185 2562 3749 3757 2>/dev/null || true","arguments":{"command_line":"kill 2015 2177 2185 2562 3749 3757 2>/dev/null || true","command_type":"bash","step":1,"stdout":"","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18","parallelGroupId":"1"},{"id":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18:2","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_meta coalescer::tests\",\"timeout_ms\":120000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_meta coalescer::tests\",\"timeout_ms\":120000}","command_type":"bash","step":2,"stdout":"\nrunning 5 tests\n.....\ntest result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 162 filtered out; finished in 0.00s\n\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18","parallelGroupId":"2"},{"id":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18:3","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_meta\",\"timeout_ms\":120000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_meta\",\"timeout_ms\":120000}","command_type":"bash","step":3,"stdout":"\nrunning 167 tests\n.................................................. 50/167\noptimizer::tests::rotate --- FAILED\n....................................................................................... 138/167\n.............................\nfailures:\n\n---- optimizer::tests::rotate stdout ----\n\nthread 'optimizer::tests::rotate' (9248) panicked at meta/src/optimizer/mod.rs:494:9:\nassertion `left == right` failed\n left: [OptimizedRule { name: \"rule\", ty: Normal, expr: Range(\"a\", \"d\") }]\n right: [OptimizedRule { name: \"rule\", ty: Normal, expr: Choice(Str(\"a\"), Choice(Str(\"b\"), Choice(Str(\"c\"), Str(\"d\")))) }]\nnote: run with `RUST_BACKTRACE=1` environment variable to display a backtrace\n\n\nfailures:\n optimizer::tests::rotate\n\ntest result: FAILED. 166 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s\n\n","stderr":"error: test failed, to rerun pass `-p pest_meta --lib`\n","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18","parallelGroupId":"3"},{"id":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18:4","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_generator\",\"timeout_ms\":120000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_generator\",\"timeout_ms\":120000}","command_type":"bash","step":3,"stdout":"\nrunning 19 tests\n...................\ntest result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s\n\n\nrunning 2 tests\nii\ntest result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18","parallelGroupId":"3"},{"id":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18:5","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_vm\",\"timeout_ms\":120000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_vm\",\"timeout_ms\":120000}","command_type":"bash","step":3,"stdout":"\nrunning 0 tests\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 77 tests\n.............................................................................\ntest result: ok. 77 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s\n\n\nrunning 7 tests\n.......\ntest result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s\n\n\nrunning 9 tests\n.........\ntest result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s\n\n\nrunning 1 test\nquote --- FAILED\n\nfailures:\n\n---- quote stdout ----\n\nthread 'quote' (11456) panicked at vm/tests/surround.rs:22:44:\ncalled `Result::unwrap()` on an `Err` value: [Error { variant: CustomError { message: \"PUSH_LITERAL requires feature grammar-extras\" }, location: Span((80, 97)), line_col: Span((4, 13), (4, 30)), inner: ErrorInner { path: None, line: \" ( \\\"(\\\" ~ PUSH_LITERAL(\\\")\\\") )\", continued_line: None, parse_attempts: None } }]\nnote: run with `RUST_BACKTRACE=1` environment variable to display a backtrace\n\n\nfailures:\n quote\n\ntest result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n","stderr":"error: test failed, to rerun pass `-p pest_vm --test surround`\n","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18","parallelGroupId":"3"},{"id":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18:6","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_meta --features grammar-extras\",\"timeout_ms\":120000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_meta --features grammar-extras\",\"timeout_ms\":120000}","command_type":"bash","step":3,"stdout":"\nrunning 179 tests\n...................................................... 54/179\noptimizer::tests::rotate --- FAILED\n....................................................................................... 142/179\n.....................................\nfailures:\n\n---- optimizer::tests::rotate stdout ----\n\nthread 'optimizer::tests::rotate' (9938) panicked at meta/src/optimizer/mod.rs:494:9:\nassertion `left == right` failed\n left: [OptimizedRule { name: \"rule\", ty: Normal, expr: Range(\"a\", \"d\") }]\n right: [OptimizedRule { name: \"rule\", ty: Normal, expr: Choice(Str(\"a\"), Choice(Str(\"b\"), Choice(Str(\"c\"), Str(\"d\")))) }]\nnote: run with `RUST_BACKTRACE=1` environment variable to display a backtrace\n\n\nfailures:\n optimizer::tests::rotate\n\ntest result: FAILED. 178 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s\n\n","stderr":"error: test failed, to rerun pass `-p pest_meta --lib`\n","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18","parallelGroupId":"3"},{"id":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18:7","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_generator --features grammar-extras\",\"timeout_ms\":120000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_generator --features grammar-extras\",\"timeout_ms\":120000}","command_type":"bash","step":3,"stdout":"\nrunning 20 tests\n....................\ntest result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s\n\n\nrunning 2 tests\nii\ntest result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18","parallelGroupId":"3"},{"id":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18:8","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_vm --features grammar-extras\",\"timeout_ms\":120000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_vm --features grammar-extras\",\"timeout_ms\":120000}","command_type":"bash","step":3,"stdout":"\nrunning 0 tests\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 77 tests\n.............................................................................\ntest result: ok. 77 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s\n\n\nrunning 7 tests\n.......\ntest result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 9 tests\n.........\ntest result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s\n\n\nrunning 1 test\n.\ntest result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 0 tests\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18","parallelGroupId":"3"},{"id":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18:9","kind":"command","name":"bash","commandLine":"{\"command\":\"cargo fmt --all -- --check\",\"timeout_ms\":60000}","arguments":{"command_line":"{\"command\":\"cargo fmt --all -- --check\",\"timeout_ms\":60000}","command_type":"bash","step":3,"stdout":"","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0dc941884fbccdce016a520bf9294c8191a4ee6456928a2c18","parallelGroupId":"3"}],"sources":{"stdoutPath":null,"providerCallsPath":null,"codexRolloutPath":null,"providerLogPath":null,"summaryPath":"metadata/summary.json"},"metadata":{"agentId":"tura-direct","taskId":"pest-character-class-coalescing","agentKind":"tura","agentMode":"direct","model":"gpt-5.6-sol","reasoning":"high","serviceTier":"default","priorityEnabled":false,"roundSource":"provider-log","eventType":"benchmark.agent.round.completed","sessionOrTurnId":"2a2999b5f64d481f872d7d3fbfc450b0","fixtureBackend":null,"fixtureSourcePath":null,"sourceAgentId":"tura-direct","sourceEventType":null,"sourceRoundIndex":null,"durationSource":"provider-log","usageEventSource":"provider-log","compactSummaryCount":0,"compactSummaryTokenIncluded":false},"rawCallbackPath":null} {"schema":"tura.benchmark.agent-round.v1","roundId":"pest-character-class-coalescing-tura-direct-run-01-round-0010","roundIndex":10,"startedAt":"2026-07-11T09:27:30.473175800Z","endedAt":"2026-07-11T09:28:01.824580800Z","input":{"fullContext":"","messages":[]},"output":{"fullOutput":"The new focused tests pass, as do generator tests and VM tests with their required `grammar-extras` feature. The only relevant failure is the existing rotation test’s old expected tree: the mandated final coalescing pass now correctly turns `\"a\" | \"b\" | \"c\" | \"d\"` into `Range(\"a\", \"d\")`, so I’ll update that expectation and then run the full workspace with `grammar-extras`; the default VM suite’s separate `PUSH_LITERAL` test is invalid without that feature and is unchanged by this work.","assistantMessage":"The new focused tests pass, as do generator tests and VM tests with their required `grammar-extras` feature. The only relevant failure is the existing rotation test’s old expected tree: the mandated final coalescing pass now correctly turns `\"a\" | \"b\" | \"c\" | \"d\"` into `Range(\"a\", \"d\")`, so I’ll update that expectation and then run the full workspace with `grammar-extras`; the default VM suite’s separate `PUSH_LITERAL` test is invalid without that feature and is unchanged by this work.","messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"The new focused tests pass, as do generator tests and VM tests with their required `grammar-extras` feature. The only relevant failure is the existing rotation test’s old expected tree: the mandated final coalescing pass now correctly turns `\"a\" | \"b\" | \"c\" | \"d\"` into `Range(\"a\", \"d\")`, so I’ll update that expectation and then run the full workspace with `grammar-extras`; the default VM suite’s separate `PUSH_LITERAL` test is invalid without that feature and is unchanged by this work.","content":"The new focused tests pass, as do generator tests and VM tests with their required `grammar-extras` feature. The only relevant failure is the existing rotation test’s old expected tree: the mandated final coalescing pass now correctly turns `\"a\" | \"b\" | \"c\" | \"d\"` into `Range(\"a\", \"d\")`, so I’ll update that expectation and then run the full workspace with `grammar-extras`; the default VM suite’s separate `PUSH_LITERAL` test is invalid without that feature and is unchanged by this work.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}]},"messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"The new focused tests pass, as do generator tests and VM tests with their required `grammar-extras` feature. The only relevant failure is the existing rotation test’s old expected tree: the mandated final coalescing pass now correctly turns `\"a\" | \"b\" | \"c\" | \"d\"` into `Range(\"a\", \"d\")`, so I’ll update that expectation and then run the full workspace with `grammar-extras`; the default VM suite’s separate `PUSH_LITERAL` test is invalid without that feature and is unchanged by this work.","content":"The new focused tests pass, as do generator tests and VM tests with their required `grammar-extras` feature. The only relevant failure is the existing rotation test’s old expected tree: the mandated final coalescing pass now correctly turns `\"a\" | \"b\" | \"c\" | \"d\"` into `Range(\"a\", \"d\")`, so I’ll update that expectation and then run the full workspace with `grammar-extras`; the default VM suite’s separate `PUSH_LITERAL` test is invalid without that feature and is unchanged by this work.","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}],"usage":{"inputTokens":65776,"cacheInputTokens":63232,"outputTokens":1223,"reasoningTokens":731,"totalTokens":66999},"providerDurationMs":31351.405,"toolCalls":[{"id":"fc_0b35d7f5715f38e5016a520c9c73b481919dce3a97e175a8cc:1","kind":"command","name":"apply_patch","commandLine":"*** Begin Patch\n*** Update File: meta/src/optimizer/mod.rs\n@@\n- let rotated = {\n- use crate::optimizer::OptimizedExpr::*;\n- vec![OptimizedRule {\n- name: \"rule\".to_owned(),\n- ty: RuleType::Normal,\n- expr: box_tree!(Choice(\n- Str(String::from(\"a\")),\n- Choice(\n- Str(String::from(\"b\")),\n- Choice(Str(String::from(\"c\")), Str(String::from(\"d\")))\n- )\n- )),\n- }]\n- };\n+ let rotated = vec![OptimizedRule {\n+ name: \"rule\".to_owned(),\n+ ty: RuleType::Normal,\n+ expr: OptimizedExpr::Range(String::from(\"a\"), String::from(\"d\")),\n+ }];\n*** End Patch","arguments":{"command_line":"*** Begin Patch\n*** Update File: meta/src/optimizer/mod.rs\n@@\n- let rotated = {\n- use crate::optimizer::OptimizedExpr::*;\n- vec![OptimizedRule {\n- name: \"rule\".to_owned(),\n- ty: RuleType::Normal,\n- expr: box_tree!(Choice(\n- Str(String::from(\"a\")),\n- Choice(\n- Str(String::from(\"b\")),\n- Choice(Str(String::from(\"c\")), Str(String::from(\"d\")))\n- )\n- )),\n- }]\n- };\n+ let rotated = vec![OptimizedRule {\n+ name: \"rule\".to_owned(),\n+ ty: RuleType::Normal,\n+ expr: OptimizedExpr::Range(String::from(\"a\"), String::from(\"d\")),\n+ }];\n*** End Patch","command_type":"apply_patch","step":1},"parentToolName":"command_run","parentToolCallId":"fc_0b35d7f5715f38e5016a520c9c73b481919dce3a97e175a8cc","parallelGroupId":"1"},{"id":"fc_0b35d7f5715f38e5016a520c9c73b481919dce3a97e175a8cc:2","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_meta\",\"timeout_ms\":120000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q -p pest_meta\",\"timeout_ms\":120000}","command_type":"bash","step":2,"stdout":"\nrunning 167 tests\n....................................................................................... 87/167\n................................................................................\ntest result: ok. 167 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s\n\n\nrunning 0 tests\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0b35d7f5715f38e5016a520c9c73b481919dce3a97e175a8cc","parallelGroupId":"2"},{"id":"fc_0b35d7f5715f38e5016a520c9c73b481919dce3a97e175a8cc:3","kind":"command","name":"bash","commandLine":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q --workspace --features grammar-extras\",\"timeout_ms\":240000}","arguments":{"command_line":"{\"command\":\"CARGO_TARGET_DIR=/tmp/pest-charclass-target cargo test -q --workspace --features grammar-extras\",\"timeout_ms\":240000}","command_type":"bash","step":3,"stdout":"\nrunning 82 tests\n..................................................................................\ntest result: ok. 82 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s\n\n\nrunning 5 tests\n.....\ntest result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 11 tests\n...........\ntest result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 0 tests\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 3 tests\n...\ntest result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s\n\n\nrunning 0 tests\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 0 tests\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 75 tests\n...........................................................................\ntest result: ok. 75 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s\n\n\nrunning 1 test\n.\ntest result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 2 tests\n..\ntest result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 7 tests\n.......\ntest result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 1 test\n.\ntest result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 1 test\n.\ntest result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 9 tests\n.........\ntest result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 3 tests\n...\ntest result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n\nrunning 20 tests\n....................\ntest result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s\n\n\nrunning 5 tests\n. 1/5\ntests::sql_parse_attempts_error --- FAILED\n..i\nfailures:\n\n---- tests::sql_parse_attempts_error stdout ----\n\nthread 'tests::sql_parse_attempts_error' (18898) panicked at grammars/src/lib.rs:321:9:\nassertion `left == right` failed\n left: \" --> 1:26\\n |\\n1 | create table t(col_1 int,) distributed by (col_1)\\n | ^---\\n |\\n = error: parsing error occurred.\\n note: expected one of tokens: WHITESPACE, `\\\"`, `BUILTIN_RULE`, `PRIMARY`\\n help: Expected table creation.\\n - Add primary key consisting of non nullable table columns.\"\n right: \" --> 1:26\\n |\\n1 | create table t(col_1 int,) distributed by (col_1)\\n | ^---\\n |\\n = error: parsing error occurred.\\n note: expected one of tokens: WHITESPACE, `\\\"`, `-`, `A..Z`, `PRIMARY`, `_`, `a..z`, `А..Я`, `а..я`\\n help: Expected table creation.\\n - Add primary key consisting of non nullable table columns.\"\nnote: run with `RUST_BACKTRACE=1` environment variable to display a backtrace\n\n\nfailures:\n tests::sql_parse_attempts_error\n\ntest result: FAILED. 3 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n","stderr":"warning: hiding a lifetime that's elided elsewhere is confusing\n --> pest/examples/parens.rs:20:33\n |\n20 | fn parse(rule: Rule, input: &str) -> Result, Error> {\n | ^^^^ ^^^^^^^^^^^ the same lifetime is hidden here\n | |\n | the lifetime is elided here\n |\n = help: the same lifetime is referred to in inconsistent ways, making the signature confusing\n = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default\nhelp: use `'_` for type paths\n |\n20 | fn parse(rule: Rule, input: &str) -> Result, Error> {\n | +++\n\nwarning: hiding a lifetime that's elided elsewhere is confusing\n --> pest/tests/json.rs:43:33\n |\n43 | fn parse(rule: Rule, input: &str) -> Result, Error> {\n | ^^^^ ^^^^^^^^^^^ the same lifetime is hidden here\n | |\n | the lifetime is elided here\n |\n = help: the same lifetime is referred to in inconsistent ways, making the signature confusing\n = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default\nhelp: use `'_` for type paths\n |\n43 | fn parse(rule: Rule, input: &str) -> Result, Error> {\n | +++\n\nwarning: hiding a lifetime that's elided elsewhere is confusing\n --> pest/tests/calculator.rs:37:33\n |\n37 | fn parse(rule: Rule, input: &str) -> Result, Error> {\n | ^^^^ ^^^^^^^^^^^ the same lifetime is hidden here\n | |\n | the lifetime is elided here\n |\n = help: the same lifetime is referred to in inconsistent ways, making the signature confusing\n = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default\nhelp: use `'_` for type paths\n |\n37 | fn parse(rule: Rule, input: &str) -> Result, Error> {\n | +++\n\nerror: test failed, to rerun pass `-p pest_grammars --lib`\n","exit_code":null,"status":"failed"},"parentToolName":"command_run","parentToolCallId":"fc_0b35d7f5715f38e5016a520c9c73b481919dce3a97e175a8cc","parallelGroupId":"3"},{"id":"fc_0b35d7f5715f38e5016a520c9c73b481919dce3a97e175a8cc:4","kind":"command","name":"bash","commandLine":"{\"command\":\"cargo fmt --all -- --check\",\"timeout_ms\":60000}","arguments":{"command_line":"{\"command\":\"cargo fmt --all -- --check\",\"timeout_ms\":60000}","command_type":"bash","step":3,"stdout":"","stderr":"","exit_code":null,"status":"completed"},"parentToolName":"command_run","parentToolCallId":"fc_0b35d7f5715f38e5016a520c9c73b481919dce3a97e175a8cc","parallelGroupId":"3"}],"sources":{"stdoutPath":null,"providerCallsPath":null,"codexRolloutPath":null,"providerLogPath":null,"summaryPath":"metadata/summary.json"},"metadata":{"agentId":"tura-direct","taskId":"pest-character-class-coalescing","agentKind":"tura","agentMode":"direct","model":"gpt-5.6-sol","reasoning":"high","serviceTier":"default","priorityEnabled":false,"roundSource":"provider-log","eventType":"benchmark.agent.round.completed","sessionOrTurnId":"b65122db0a0e41c6bfa9da2880c9d3e5","fixtureBackend":null,"fixtureSourcePath":null,"sourceAgentId":"tura-direct","sourceEventType":null,"sourceRoundIndex":null,"durationSource":"provider-log","usageEventSource":"provider-log","compactSummaryCount":0,"compactSummaryTokenIncluded":false},"rawCallbackPath":null} {"schema":"tura.benchmark.agent-round.v1","roundId":"pest-character-class-coalescing-tura-direct-run-01-round-0011","roundIndex":11,"startedAt":"2026-07-11T09:32:28.519827700Z","endedAt":"2026-07-11T09:32:33.692692300Z","input":{"fullContext":"","messages":[]},"output":{"fullOutput":"An external change appears to have modified `meta/src/optimizer/coalescer.rs` while I was working, and a related patch to `generator/src/generator.rs` failed due to mismatched context. I have stopped to avoid overwriting concurrent work.\n\nShould I preserve those new changes, inspect them, and continue the implementation from the current working tree?","assistantMessage":"An external change appears to have modified `meta/src/optimizer/coalescer.rs` while I was working, and a related patch to `generator/src/generator.rs` failed due to mismatched context. I have stopped to avoid overwriting concurrent work.\n\nShould I preserve those new changes, inspect them, and continue the implementation from the current working tree?","messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"An external change appears to have modified `meta/src/optimizer/coalescer.rs` while I was working, and a related patch to `generator/src/generator.rs` failed due to mismatched context. I have stopped to avoid overwriting concurrent work.\n\nShould I preserve those new changes, inspect them, and continue the implementation from the current working tree?","content":"An external change appears to have modified `meta/src/optimizer/coalescer.rs` while I was working, and a related patch to `generator/src/generator.rs` failed due to mismatched context. I have stopped to avoid overwriting concurrent work.\n\nShould I preserve those new changes, inspect them, and continue the implementation from the current working tree?","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}]},"messages":[{"id":"provider.response.output_text-1","role":"assistant","type":"message","text":"An external change appears to have modified `meta/src/optimizer/coalescer.rs` while I was working, and a related patch to `generator/src/generator.rs` failed due to mismatched context. I have stopped to avoid overwriting concurrent work.\n\nShould I preserve those new changes, inspect them, and continue the implementation from the current working tree?","content":"An external change appears to have modified `meta/src/optimizer/coalescer.rs` while I was working, and a related patch to `generator/src/generator.rs` failed due to mismatched context. I have stopped to avoid overwriting concurrent work.\n\nShould I preserve those new changes, inspect them, and continue the implementation from the current working tree?","usage":{"inputTokens":0,"cacheInputTokens":0,"outputTokens":0,"reasoningTokens":0,"totalTokens":0},"source":"messages"}],"usage":{"inputTokens":68563,"cacheInputTokens":67328,"outputTokens":166,"reasoningTokens":89,"totalTokens":68729},"providerDurationMs":5172.864,"toolCalls":[],"sources":{"stdoutPath":null,"providerCallsPath":null,"codexRolloutPath":null,"providerLogPath":null,"summaryPath":"metadata/summary.json"},"metadata":{"agentId":"tura-direct","taskId":"pest-character-class-coalescing","agentKind":"tura","agentMode":"direct","model":"gpt-5.6-sol","reasoning":"high","serviceTier":"default","priorityEnabled":false,"roundSource":"provider-log","eventType":"benchmark.agent.round.completed","sessionOrTurnId":"a454e1242da647b9a4f6a7d97a1ea7b0","fixtureBackend":null,"fixtureSourcePath":null,"sourceAgentId":"tura-direct","sourceEventType":null,"sourceRoundIndex":null,"durationSource":"provider-log","usageEventSource":"provider-log","compactSummaryCount":0,"compactSummaryTokenIncluded":false},"rawCallbackPath":null}