feat(awk): implement phase 4 investigation features - #245

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matt-dz wants to merge 116 commits into

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codex/awk-phase-4

Commits on May 11, 2026

test(awk): add external upstream harness scaffold
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550a180
Make awk harness cache platform-specific
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2d2b573
Add rshell awk harness adapter
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53a5082
Add rewritten awk scenario harness
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f44a90f
Track full awk rewrite inventory
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c2296a6
Add more core awk rewrites
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7377d3e
Add broad awk scenario rewrites
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b23d716
Expand awk scenario rewrites
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e243fac
Rewrite remaining awk upstream scenarios
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97f21d5
Flatten awk scenario rewrite directories
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9f5ce22
Start awk scenario run list empty
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6e0d383
Run awk scenario gate through rshell
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5e2508a
Remove stale awk upstream fetch harness
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06798e4
Fix rshell path resolution in awk harness
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b86df99
Compare awk shell scenarios against gawk
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f02250b
Add awk differential fuzz harness
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9edcba9
Move awk fuzzing to fuzz workflow
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59caa82
Move awk scenario tests into CI workflow
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985be3d
feat(awk): implement practical phase 1
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54bcb94
[iter 1] Fix awk phase 1 review issues
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cbc310f
[codex-only iter 1] Fix awk review comments
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be33afa
[codex-only iter 2] Fix awk parser and field edge cases
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ba34ef6
[codex-only iter 3] Fix awk option and regex expression behavior
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b3adb57
Fix awk review comments
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fb06be1
Fix awk option ordering and numeric tags
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160d4b0
Fix awk empty actions and number formatting
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2e8a91e
Preserve CRLF awk records
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a4fe6f9
Reject awk reserved keywords in expressions
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74fd2b7
Fix awk empty programs and chained comparisons
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464f00a
Tokenize awk regex after print
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8f45808
Fix awk regex literal edge cases
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b44a2f2
Allow newlines after awk print commas
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b66b592
Handle awk operand assignments
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1599503
Reject awk BEGIN and END identifiers
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83d913b
Validate awk field reference identifiers
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e5a2da4
Normalize awk negative zero formatting
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977d1fe
Enable phase 1 awk harness scenarios
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a562cf8
Skip bash comparison for restricted awk scenarios
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e0c1ff8
Skip bash oracle for awk scenarios
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4433944
Compare phase 1 awk scenarios with gawk
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576e671
Implement awk phase 2 basics
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dc5f135
Fix awk scalar builtin edge cases
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5980793
Fix awk printf edge cases
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6edd842
Fix awk if parsing and unsigned printf
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693f382
Handle large awk printf integers
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6e60e7b
Fix awk parser edge cases
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2663d96
Cap aggregate awk printf output
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596523e
Validate awk builtins during parsing
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1e5c76f
Enable phase 2 awk scenario rewrites
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59db398
Trigger phase 2 CI
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b65debd
Trigger phase 2 CI
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b5f2f9e
Add awk associative array elements
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9414ba4
Expand awk phase 3 support
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ccc25ec
Fix awk Phase 3 review findings
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597a22f
Check awk loop cancellation
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7af0254
Fix awk variable kind tracking
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941c4a1
Fix awk empty for initializer parsing
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1c1159d
Fix awk regex split empty matches
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581f9b1
Use leftmost-longest awk regex matching
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1d4d75f
Align awk ENVIRON and regex FS semantics
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beae00a
Enforce awk record limit on assignment
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4a00b66
Allow empty awk loop bodies before statements
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0ac7874
Fix awk phase 3 replay validation
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672beb8
Enable phase 3 awk scenario rewrites
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49a8fea
Trigger phase 3 CI
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52ad0b4
Trigger phase 3 GitHub Actions
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9100534
Sync awk phase 3 symbol allowlist with main
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d964aaf
Fix phase 3 awk CI failures
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af588c7
Avoid phase 3 analysis allowlist changes
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5154839
Trigger phase 3 CI
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a62e0a7
Stabilize awk cancellation test
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3be200d
Accept awk timeout cancellation result
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926c994
Implement awk phase 4 practical features
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8da6764
Add awk user-defined functions
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a1a2bfe
Add awk output command pipes
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03de854
Expand enabled awk scenario coverage
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7fd4a3b
Drop diagnostic-only awk oracle scenario
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65e924e
Preserve awk gsub anchors across empty matches
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b5e7b0f
Decode awk octal string escapes
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29b3a4d
Decode awk regex octal escapes
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70421f3
Preserve awk regex high-bit octal bytes
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2d70556
Handle awk dynamic regex high-bit bytes
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0599d1e
Encode mixed awk regex byte-mode patterns
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628b168
Map awk byte regex match offsets to runes
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1435540
Fix awk parameter alias and pipe close semantics
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1489cdd
Fix awk ternary assignments and shared params
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e5d1505
Mark awk parameter scalar reads
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870dd10
Fix awk length of lazy ENVIRON
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c5e78b9
Reserve awk special names in functions
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73ef1b1
Reject awk function names as variables
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5d628d8
Reject awk calls through shadowing params
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03c6ea3
Reject awk loop control outside lexical loops
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51e472c
docs(awk): expand help profile
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18da798
feat(awk): support getline input streams
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05c6376
fix(awk): pass stdin to command getline pipes
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a8b450c
fix(awk): preserve stdin for file getline pipes
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27744bf
ci: trigger phase 4 checks
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a952ae6
fix(awk): allow command pipe stdin reader
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6f18714
fix(awk): stabilize rewritten getline tests
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5e9908c
fix(awk): avoid disallowed prefix helper
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9acf7c3
docs(awk): clarify help sandbox wording
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02812ef
docs(awk): refine file redirection help
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632d9c7

Commits on May 13, 2026

fix(awk): address qa investigation gaps
matt-dz
committed
5bd542f

Commits on May 14, 2026

fix(awk): align match captures and strtonum prefixes
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2b542d5
fix(awk): parse invalid octal strtonum prefixes
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85c6e3b
fix(awk): preserve output pipe ordering
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5b3fbfe
fix(awk): keep output pipes open across empty stdout writes
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3182fdb
fix(awk): avoid disallowed context fallback
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e8540cc
fix(awk): keep reused output pipes open across stdout
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00b2733
fix(awk): keep loop-reused output pipes open
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2e88b73
fix(awk): preserve pipe context across functions
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e77a79b
fix(awk): close inputs on runtime errors
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47847af
fix(awk): honor ignorecase truthiness in sorting
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01543d9
fix(awk): delay stdout around reused command pipes
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9c15197
fix(awk): keep command pipes open across records
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798982c
fix(awk): handle dynamic command pipe close lookahead
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77f2b4e