aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen/FunctionGen.cc
AgeCommit message (Collapse)Author
2026-07-26refactor: drop per-type micro handlers and the parallel NamedValues map_ov4
Integer/Real/Boolean/CharHandler carried only five one-line LLVM API wrappers (now inlined at their call sites in CodeGen.cc) plus dead emitDeclare methods that violated the documented two-table lock-step invariant. StringHandler::emitDeclare (also dead) and its NamedValues reference go too. With the dead writers gone, NamedValues held no information not already in Symbols[].Storage, so the parallel map is removed: getNamedValue reads Symbols, ArrayHandler/FunctionGen take one table, and function bodies save/restore a single map. Behavior unchanged. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-26refactor: keep pseudocode signatures, single call-marshalling path_ov4
emitPrototype now records each FUNCTION/PROCEDURE's pseudocode signature (FuncSig: return type + per-param type/BYREF flag). CodeGen:: marshalCallArgs replaces the two verbatim-duplicated marshalling blocks and dispatches on the declared signature instead of inferring BYREF from pointer-typed LLVM params: BYVAL STRING params now receive the string data pointer (no more runtime garbage), and BYVAL args are coerced to the declared type (INTEGER->REAL args no longer emit invalid IR). Top-level prototypes are pre-registered in compile(), so calls may precede definitions; GenerateCall no longer fabricates i64 externs for unknown names - an unregistered callee is a compile error. OUTPUT reports an error when it cannot infer the expression type instead of printing with the INTEGER format. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-26refactor: batch 1 - correctness and error contract_ov4
- MID/RIGHT/LEFT integer args now coerced at call sites (RIGHT(s, n/2) no longer emits invalid IR); drop emitLeft's private conversion - FOR loop direction decided at run time via select on STEP sign; descending FOR works, STEP evaluated once per iteration - ArrayHandler: extract emitCheckedIndices/loadElement; index count is validated before emission, fixing a compiler-crash (vector OOB UB) on OUTPUT with too many indices - Error contract: Lexer/Parser/CodeGen track errors; all silent failure paths now print Error: diagnostics with line numbers; unterminated char literal no longer truncates the rest of the program; module is verified with verifyModule; driver exits non-zero on any error Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-03-27feat: generalize typed array support_ov4
2026-01-30Added BYREF and BYVAL_ov4
2026-01-30Added FUNCTION and PROCEDURE_ov4