cie-pseudocode-compiler.git/lib/Parser/ParserFile.cc, branch main

refactor(parser): remove dead token return, precedence check and includes

2026-10-22T04:05:50Z

getNextToken() now returns void since no caller reads its result, and GetTokPrecedence() does a single map lookup without the unreachable non-positive precedence check. Unused , and FunctionAST.h includes are dropped. Co-Authored-By: Claude Opus 5.5

feat(diagnostics): print source diagnostics in gcc file:line: layout

2026-10-21T14:03:31Z

Lexer, parser, driver and codegen diagnostics now read ":: error: " instead of "error: at line N in ". The path is always printed as given on the command line. Call sites pass the bare message to cps::sourceError/sourceWarning, which carry printf format checking; reportError routes through the same helper. The suite iii harness parses the new layout and matches the reason against the message only. iii/template-class-pack-field passed only because its reason regex matched the case path, so it is now case-insensitive. Co-Authored-By: Claude Opus 5.5

refactor(diag): file-qualified diagnostic locations

2026-10-17T09:09:03Z

Co-Authored-By: Claude Opus 5.5

fix: distinguish compiler errors and report compilation termination

2026-10-13T12:32:03Z

Co-Authored-By: Claude Fable 5.1

fix: top-level RETURN and READFILE designator targets error cleanly

2026-07-26T19:15:54Z

- RETURN outside any FUNCTION/PROCEDURE used to emit an i64/void ret inside i32 main — a verifier dump instead of a diagnostic. It is now a clean compile error (no signature means top level: pseudocode cannot name a function 'main', it is a reserved runtime symbol). - READFILE "f.txt", r.f mis-parsed into an error cascade the same way INPUT r.f did before its fix; the target now consumes the designator and reports one clear 'must be a plain STRING variable' error. Co-Authored-By: Claude Fable 5

feat: implement CIE 9.1 text file handling (OPENFILE/READFILE/WRITEFILE/CLOSEFILE/EOF)

2026-07-26T15:45:40Z

Front end: OPENFILE/READFILE/WRITEFILE/CLOSEFILE plus reserved mode keywords READ/WRITE/APPEND (RANDOM reserved with a dedicated not-implemented error); statement nodes in new FileAST.h, parsing in new ParserFile.cc; EOF joins the Builtins table as the 12th builtin and CallExprAST now carries a line number for its runtime diagnostics. Runtime: new FileHandler (StringHandler-shaped leaf) lazily synthesizes internal __cps_file_* helper functions and a 16-slot open-file table keyed by filename content (strcmp — STRING '=' is pointer identity). EOF is an fgetc/ungetc peek; READFILE grows a malloc/realloc line buffer and strips a trailing CR; fopen uses text modes so mingw-w64 line translation works. File-free programs get byte-identical IR. All misuse (not open, wrong mode, reopen, fopen failure, read past EOF, table full) dies with the existing "[Fatal] line N:" pattern via a new RuntimeCheck::emitErrorAndExit overload taking runtime printf args. Also fixes a pre-existing ArithmeticHandler hole surfaced by adversarial review: mixed-width integer operands (i1 BOOLEAN / i8 CHAR vs i64) now widen via ZExt instead of emitting invalid IR, and remaining type mismatches get a clean diagnostic; -EOF(f) and -IS_NUM(x) compile. Co-Authored-By: Claude Fable 5