admin/mruby-mruby
1
0
Fork 0
mirror of https://github.com/mruby/mruby synced 2026-06-08 16:11:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

mruby-compiler: complete NODE_BACK_REF migration to variable-sized nodes

Browse Source 
Remove traditional NODE_BACK_REF case and inline codegen_back_ref logic into
gen_back_ref_var. NODE_BACK_REF now exclusively uses variable-sized nodes,
directly accessing the type field from the node structure instead of converting
through int_to_node/node_to_char.

Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Yukihiro "Matz" Matsumoto
2025-09-09 17:40:13 +09:00
parent a96311453e
commit 4b0fd18eb5
1 changed files with 3 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mrbgems/mruby-compiler/core/codegen.c
+3 -13
View File
@@ -4162,14 +4162,6 @@ codegen_undef(codegen_scope *s, node *tree, int val)
gen_load_nil(s, val);
}
static void
codegen_back_ref(codegen_scope *s, node *tree, int val)
{
char buf[] = {'$', node_to_char(tree)};
int sym = new_sym(s, mrb_intern(s->mrb, buf, sizeof(buf)));
gen_load_op2(s, OP_GETGV, sym, val);
}
static void
codegen_block_arg(codegen_scope *s, node *tree, int val)
{
@@ -5598,7 +5590,9 @@ static void
gen_back_ref_var(codegen_scope *s, node *varnode, int val)
{
struct mrb_ast_back_ref_node *n = (struct mrb_ast_back_ref_node*)varnode;
codegen_back_ref(s, int_to_node(n->type), val);
char buf[] = {'$', (char)n->type};
int sym = new_sym(s, mrb_intern(s->mrb, buf, sizeof(buf)));
gen_load_op2(s, OP_GETGV, sym, val);
}
static void
@@ -6397,10 +6391,6 @@ codegen(codegen_scope *s, node *tree, int val)
codegen_const(s, node_to_sym(tree), val);
break;
case NODE_BACK_REF:
codegen_back_ref(s, tree, val);
break;
case NODE_ARG:
/* should not happen */
break;