feat: add COBOL language support with regex extraction pipeline#498

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magyargergo merged 58 commits into

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feat/cobol-language-support

Mar 26, 2026

Commits on Mar 25, 2026

Merge remote-tracking branch 'origin' into feat/cobol-language-support
magyargergo
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fix(cobol): add removeRelationship API + single-quote CALL/COPY/ENTRY, PERFORM keyword skip
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fix(cobol): RE_ENTRY single-quote + remove orphan unresolved CALLS edges
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fix(cobol): Property ID collisions + O(1) Map lookup for MOVE edges
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feat(cobol): MOVE multi-target extraction with OF/IN qualifier filtering
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feat(cobol): COPY IN/OF library, pseudotext REPLACING, dynamic CALL, PERFORM TIMES, CICS MAP unquoted
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feat(cobol): nested program support — capture multiple PROGRAM-IDs per file
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test(cobol): expand integration tests for all new language features
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fix(cobol): pseudotext REPLACING now applies correctly via isPseudotext flag
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refactor(cobol): per-program scoping via boundary tracking + line-range grouping
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feat(cobol): free-format COBOL support (>>source free)
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fix(cobol): relax data item regexes for free-format (^\s+ to ^\s*)
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feat(cobol): 100% structural feature coverage — GO TO, SCREEN, SD/RD, SORT, SEARCH, CANCEL, Level 66
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feat(cobol): enriched CICS extraction — file I/O, dynamic PROGRAM, queues, HANDLE ABEND
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feat(cobol): complete CICS command extraction — all 7 expert recommendations
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test(cobol): strict exhaustive integration tests with exact edgeSet assertions
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Merge remote-tracking branch 'origin' into feat/cobol-language-support
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fix(cobol): address 5 findings from second Claude review (compiler front-end perspective)
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fix(cobol): address code review findings — ReDoS fix, perf, cleanup
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refactor: add Cobol to SupportedLanguages with parseStrategy: standalone
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fix(cobol): 5 fixes from third Claude review + 3 regression tests
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fix(cobol): address 6 findings from fourth Claude review + tests
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fix(cobol): address 4 findings from fifth Claude review
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fix(cobol): address findings from reviews 5+6 with full test coverage
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fix(cobol): address findings from seventh Claude review + 3 tests
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feat(cobol): link PROCEDURE DIVISION USING to LINKAGE data items + close 4 findings
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Commits on Mar 26, 2026