Published v1.6.2 still fails to index C++ operator++ references on Windows (related to #2482 / #2769)
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评估
调研方向
失败的正则表达式在 lib/dist/resolution/name-matcher.js 约第 10334 行的 cppParenListAfter 中构建，其中在 new RegExp 之前只转义了 ~。请检查源码是否已包含 #2769 的修复，然后转义运算符名称中的所有正则元字符，例如 +。当包含 operator++ 的 C++ 文件的引用解析超过 14%，且不再出现 'Nothing to repeat' 错误时，即为完成。
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描述
Summary
CodeGraph 1.6.2 fails during reference resolution with an invalid regular expression involving operator++. This prevents my project from being fully indexed.
I found #2482 and the fix merged in #2769. My installed npm package still contains the unescaped operator-name handling. Could you confirm which published release includes the fix, or recommend a supported workaround until it is released?
Environment
- OS: Windows, x64
- Shell: PowerShell
- Package:
@colbymchenry/codegraph - Installed version: 1.6.2
- Installation:
npm install -g @colbymchenry/codegraph - System Node.js: v26.13.0
- CodeGraph's bundled Node.js: v24.16.0
The MCP server connects successfully through Magpie. The indexing failure also happens directly in the CLI, independently of MCP calls.
Steps to reproduce on my project
- Install the npm package.
- Open PowerShell in the project root.
- Run:
codegraph.cmd init - Scanning finds 41,050 files.
- Parsing completes, but reference resolution fails at approximately 14%.
- Running
codegraph.cmd indexalso fails with the same regex error.
Actual output
Initialized in <project-root>
Scanning files — 41,050 found
Parsing code — done
Resolving refs — 14%
Failed: Invalid regular expression: /\boperator++\s*(?:<[^<>()]*>)?\s*\(/: Nothing to repeat
Re-indexing reports:
Failed to index: Invalid regular expression: /\boperator++\s*(?:<[^<>()]*>)?\s*\(/: Nothing to repeat
After the failed initialization, running init again says:
Already initialized in <project-root>
Use "codegraph index" to re-index or "codegraph sync" to update
This message does not make it clear that the initial indexing did not finish.
Expected behavior
- Operator names containing regex metacharacters should not crash reference resolution.
- Indexing should complete for supported source files.
- A failed initial index should be clearly distinguishable from a successfully indexed project.
Relevant installed code
In the installed Windows platform package:
lib/dist/resolution/name-matcher.js, line 10334, inside cppParenListAfter:
const at = new RegExp(`\\b${name.replace(/[~]/g, '\\$&')}\\s*(?:<[^<>()]*>)?\\s*\\(`).exec(text.slice(column));
This escapes ~ only, leaving the + characters in operator++ unescaped.
Impact
This blocks CodeGraph indexing for my project. An incomplete index is left behind, so I cannot rely on it for complete code relationships.
Related: #2482, #2457, #2769.
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