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Title: C++ regex parser: align with `std::regex` ECMAScript grammar and fix literal-location mapping by Copilot · Pull Request #22227 · github/codeql · GitHub

Open Graph Title: C++ regex parser: align with `std::regex` ECMAScript grammar and fix literal-location mapping by Copilot · Pull Request #22227 · github/codeql

X Title: C++ regex parser: align with `std::regex` ECMAScript grammar and fix literal-location mapping by Copilot · Pull Request #22227 · github/codeql

Description: CodeQL: the libraries and queries that power security researchers around the world, as well as code scanning in GitHub Advanced Security - C++ regex parser: align with `std::regex` ECMAScript grammar and fix literal-location mapping by Copilot · Pull Request #22227 · github/codeql

Open Graph Description: This series ports the imported Ruby-oriented C++ regex parsing logic to the ECMAScript grammar used by std::regex, while preserving the required commit-by-commit migration shape. It also fixes inco...

X Description: This series ports the imported Ruby-oriented C++ regex parsing logic to the ECMAScript grammar used by std::regex, while preserving the required commit-by-commit migration shape. It also fixes inco...

Opengraph URL: https://github.com/github/codeql/pull/22227

X: @github

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C++ regex parser: align with std::regex ECMAScript grammar and fix literal-location mappinghttps://Github.com/github/codeql/pull/22227#top
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C++: Copy Ruby regex library and tests verbatimhttps://Github.com/github/codeql/pull/22227/commits/07449054ccb43cfefe83284d3e8946a94b7393e3
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C++: Make regex library compilehttps://Github.com/github/codeql/pull/22227/commits/e672fbb84904e3360fd182d246bf639c24ef7ba8
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C++: Add location tests for all literal prefixes (pre-fix)https://Github.com/github/codeql/pull/22227/commits/7b2ce2484fd43f88c97be015232548283b67e7d9
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C++: Fix regex term location offsets for all string literal spellingshttps://Github.com/github/codeql/pull/22227/commits/3444d2ef8770e77d8cf40868dff00860f151cf41
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C++: Remove Ruby-only \A/\Z/\z/\G anchors from regex grammarhttps://Github.com/github/codeql/pull/22227/commits/f75d66dc9102f4ea9122a96cf5130f2733428021
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C++: Remove Ruby-only \h and \H character class escapeshttps://Github.com/github/codeql/pull/22227/commits/72bc7170ffa2d44e8dc9747ba101cf0d9a910a60
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C++: Remove Ruby-style \p and \P named character propertieshttps://Github.com/github/codeql/pull/22227/commits/1a0b4cd646ffad9a3ba11387c117eb9343982d1d
1a0b4cdhttps://Github.com/github/codeql/pull/22227/commits/1a0b4cd646ffad9a3ba11387c117eb9343982d1d
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C++: Remove Ruby-style (?#...) comment groupshttps://Github.com/github/codeql/pull/22227/commits/d3b51dd3a31540ffcdc9be50fc9ef198a1da04bc
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C++: Remove named backreferenceshttps://Github.com/github/codeql/pull/22227/commits/0323da39c99d596ea6010f3f24f630b3391fcbf5
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C++: Add control-escape tests (pre-fix)https://Github.com/github/codeql/pull/22227/commits/cc45b0794be725c3d3722a4a6a3bf36029134725
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C++: Implement \cX control escapeshttps://Github.com/github/codeql/pull/22227/commits/31ae5fe02130be1ad9b15fac0d61e85970d6baf9
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C++: Verify [\b] is backspace inside character classeshttps://Github.com/github/codeql/pull/22227/commits/53ea48874167f0a6d787123934fb3d8be6f945b3
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C++: Add change note for std::regex ECMAScript parser alignmenthttps://Github.com/github/codeql/pull/22227/commits/3f59f4809ed87e289adf598d516c25481ecdfeed
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