Support real-world occam syntax for course module transpilation#26
Merged
associate-1 merged 2 commits intomainfrom Feb 19, 2026
Merged
Support real-world occam syntax for course module transpilation#26associate-1 merged 2 commits intomainfrom
associate-1 merged 2 commits intomainfrom
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Parser: - Shared-type parameters (CHAN INT in?, out! — re-use type after comma) - Multi-line parameter lists (lexer suppresses INDENT/DEDENT/NEWLINE inside parens) - RESULT qualifier in parameters (maps to pointer like non-VAL) - Fixed-size array parameters [n]TYPE with ArraySize field - VAL []TYPE open array abbreviations - [arr FOR n] shorthand slices (defaults start to 0) - MINUS keyword as prefix unary operator - Multi-statement VALOF bodies Codegen: - goIdent() replaces dots with underscores in all identifiers - String→[]byte auto-wrapping for []BYTE params - Package-level var declarations for top-level abbreviations - Ref param auto-dereferencing in expressions and receives - Unique _ifmatched flag names per IF block - Unused variable suppression with _ = varname Preprocessor: - Include-once tracking to prevent duplicate definitions The course module (excluding float_io.occ) now transpiles with zero parse errors and the Go output passes go vet cleanly. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Document new parser/codegen/preprocessor features added for course module support, add course module testing instructions, and list Phase 2 items (RETYPES, transputer intrinsics) in Not Yet Implemented. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
dboreham
approved these changes
Feb 19, 2026
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Summary
[n]TYPE,VAL []TYPEabbreviations,[arr FOR n]shorthand slices, MINUS keyword as prefix, and multi-statement VALOF bodies[]byteauto-wrapping, package-level abbreviations, ref param auto-dereferencing, unique_ifmatchednames, unused variable suppressionfloat_io.occ) now transpiles with zero parse errors and passesgo vetTest plan
go test ./...)course_nofloat.moduletranspiles with zero parse errorsgo vet🤖 Generated with Claude Code