2 Commits

Include renames

Author	SHA1	Message	Date
Eremey Valetov	4dc255118a	Fix compiler QA: misleading indentation, DATA escaping, NEXT safety, bounds ... - codegen.c: refactor one-liner function cases to proper multi-line blocks, eliminating all -Wmisleading-indentation warnings - codegen.c: escape quotes and backslashes in DATA pool string literals - codegen.c: guard NEXT against for_label_counter=0 (NEXT without FOR) - codegen.c: remove unused functions (emit_expr, read_sng, read_dbl) - analysis.c: add bounds check on data_line_map writes - Build now produces zero warnings across all three targets	2026-03-29 09:38:15 -04:00
Eremey Valetov	d3b57d9f3b	Implement ahead-of-time compiler (Phase 1): BASIC to C via token stream ... New tool gwbasic-compile translates tokenized .bas programs to C source, which gcc compiles into native executables linked against libgwrt.a (the interpreter's runtime modules minus the execution loop). Pipeline: .bas → gw_crunch() → analysis pass (line table, variable census, GOTO targets, DATA collection) → C codegen → gcc → native executable. Phase 1 supports: PRINT, LET, IF/THEN/ELSE, GOTO, GOSUB/RETURN, FOR/NEXT, END/STOP/SYSTEM, REM, DATA/READ/RESTORE, CLS, arithmetic/relational/logical operators, core math functions (SIN, COS, SQR, ABS, etc.), string functions (LEFT$, RIGHT$, MID$, CHR$, ASC, VAL, STR$, LEN, etc.), string concatenation. All control flow uses goto/labels (no C for/while) so GOTO into loops works. GOSUB uses a return-label stack with switch dispatch.	2026-03-29 06:59:42 -04:00