Comments (3)
@aryx has probably written the best architecture overview, but I don't know where it is, I'll let him comment
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There is no real documentation about the architecture of Semgrep unfortunately. I started to write one a long time ago in the attached PDF semgrep-3.pdf above, but it was never finished. Still the few first pages in chapter 2, especially section 2.6 can be useful, even if it's not really uptodate.
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Related Issues (20)
- Feature: Dedicated semgrep-precommit repo HOT 5
- Missing taint findings, possibly due to `focus-metavariable` HOT 1
- Reusable patterns
- False Positives in Taint Mode when multiple related sanitizer rules defined with focus-metavariable HOT 4
- Ability to Specify Code Assumptions HOT 1
- Elixir mix lockfiles fail to parse certain git definitions HOT 3
- Failed to find semgrep-core in PATH or in the semgrep package. HOT 2
- `metavariable-pattern` with `pattern-regex` doesn't match `_`
- Cheatsheet broken for several GA languages
- "new" keyword in C# throws error HOT 2
- named match group in metavariable-regex causes duplication of matches
- metavariable-pattern always fails with aliengrep
- `match` matching ignores the branches enum variant names
- osemgrep: no files scanned when they should be
- Pattern parser throws an error when parsing patterns with explicit private attributes
- Ruby scanning not working in JS version of Semgrep VSCode Extension HOT 2
- Syntax when parsing kotlin code
- High Semgrep LSP CPU usage caused by recurring Git operations
- Whether the current feature supports taint analysis to detect memory leakage
- `--output` seems ignored when running `--test`
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