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reduce node size

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This commit is contained in:
take_cheeze
2013-09-02 00:11:17 +09:00
parent 8082a37748
commit 0b806ca17b
3 changed files with 46 additions and 12 deletions
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src/codegen.c
+12 -8
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@@ -70,6 +70,8 @@ typedef struct scope {
int idx;
int debug_start_pos;
uint16_t filename_index;
parser_state* parser;
} codegen_scope;
static codegen_scope* scope_new(mrb_state *mrb, codegen_scope *prev, node *lv);
@@ -1112,14 +1114,12 @@ codegen(codegen_scope *s, node *tree, int val)
if (!tree) return;
if (s->irep) {
if (s->pc > 0 && strcmp(s->filename, tree->filename) != 0) {
mrb_debug_info_append_file(s->mrb, s->irep, s->debug_start_pos, s->pc);
s->debug_start_pos = s->pc;
// fprintf(stderr, "%s\n", s->filename);
}
s->irep->filename = tree->filename;
s->filename = tree->filename;
if (s->irep && s->pc > 0 && s->filename_index != tree->filename) {
s->irep->filename = s->filename = mrb_parser_get_filename(s->parser, s->filename_index);
mrb_debug_info_append_file(s->mrb, s->irep, s->debug_start_pos, s->pc);
s->debug_start_pos = s->pc;
s->filename_index = tree->filename;
s->filename = mrb_parser_get_filename(s->parser, tree->filename);
}
nt = (intptr_t)tree->car;
@@ -2421,6 +2421,8 @@ scope_new(mrb_state *mrb, codegen_scope *prev, node *lv)
else {
p->irep->debug_info = NULL;
}
p->parser = prev->parser;
p->filename_index = prev->filename_index;
return p;
}
@@ -2869,7 +2871,9 @@ codegen_start(mrb_state *mrb, parser_state *p)
return -1;
}
scope->mrb = mrb;
scope->parser = p;
scope->filename = p->filename;
scope->filename_index = p->current_filename_index;
if (setjmp(scope->jmp) == 0) {
// prepare irep
codegen(scope, p->tree, NOVAL);