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create the ir_function in ast_function_codegen, keep the current ir_block stored in ast_function so inner codegens can use it

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Wolfgang (Blub) Bumiller 2012-05-02 19:25:25 +02:00
parent 1e9d02da14
commit 13082112b0
2 changed files with 11 additions and 2 deletions
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12
ast.c
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@ -267,6 +267,7 @@ ast_function* ast_function_new(lex_ctx ctx, const char *name, ast_value *vtype)
MEM_VECTOR_INIT(self, blocks);
self->ir_func = NULL;
self->curblock = NULL;
vtype->isconst = true;
vtype->constval.vfunc = self;
@ -421,13 +422,20 @@ error: /* clean up */
bool ast_function_codegen(ast_function *self, ir_builder *ir)
{
ir_value *dummy;
ir_function *irf;
ir_value *dummy;
size_t i;
if (!self->ir_func) {
irf = self->ir_func;
if (!irf) {
printf("ast_function's related ast_value was not generated yet\n");
return false;
}
self->curblock = ir_function_create_block(irf, "entry");
if (!self->curblock)
return false;
for (i = 0; i < self->blocks_count; ++i) {
ast_expression_codegen *gen = self->blocks[i]->expression.codegen;
if (!(*gen)((ast_expression*)self->blocks[i], self, false, &dummy))

1
ast.h
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@ -274,6 +274,7 @@ struct ast_function_s
const char *name;
ir_function *ir_func;
ir_block *curblock;
MEM_VECTOR_MAKE(ast_block*, blocks);
};