diff options
| author | yui-knk <[email protected]> | 2024-07-18 13:47:13 +0900 |
|---|---|---|
| committer | Yuichiro Kaneko <[email protected]> | 2024-07-20 11:25:26 +0900 |
| commit | 6be539aab5b8fd66685e6079afc6ca83c89fcbd6 (patch) | |
| tree | fc3164f28dbb1f2a4ee752626521648937f15289 /compile.c | |
| parent | 174c01b80e31236ca144dc510a662cd18b9a20ee (diff) | |
Change UNDEF Node structure
Change UNDEF Node to hold their items to keep the original grammar
structure.
For example:
```
undef a, b
```
Before:
```
@ NODE_BLOCK (id: 4, line: 1, location: (1,6)-(1,10))*
+- nd_head (1):
| @ NODE_UNDEF (id: 1, line: 1, location: (1,6)-(1,7))
| +- nd_undef:
| @ NODE_SYM (id: 0, line: 1, location: (1,6)-(1,7))
| +- string: :a
+- nd_head (2):
@ NODE_UNDEF (id: 3, line: 1, location: (1,9)-(1,10))
+- nd_undef:
@ NODE_SYM (id: 2, line: 1, location: (1,9)-(1,10))
+- string: :b
```
After:
```
@ NODE_UNDEF (id: 1, line: 1, location: (1,6)-(1,10))*
+- nd_undefs:
+- length: 2
+- element (0):
| @ NODE_SYM (id: 0, line: 1, location: (1,6)-(1,7))
| +- string: :a
+- element (1):
@ NODE_SYM (id: 2, line: 1, location: (1,9)-(1,10))
+- string: :b
```
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/11213
Diffstat (limited to 'compile.c')
| -rw-r--r-- | compile.c | 16 |
1 files changed, 12 insertions, 4 deletions
@@ -10954,10 +10954,18 @@ iseq_compile_each0(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *const no break; } case NODE_UNDEF:{ - ADD_INSN1(ret, node, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE)); - ADD_INSN1(ret, node, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_CBASE)); - CHECK(COMPILE(ret, "undef arg", RNODE_UNDEF(node)->nd_undef)); - ADD_SEND(ret, node, id_core_undef_method, INT2FIX(2)); + const rb_parser_ary_t *ary = RNODE_UNDEF(node)->nd_undefs; + + for (long i = 0; i < ary->len; i++) { + ADD_INSN1(ret, node, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_VMCORE)); + ADD_INSN1(ret, node, putspecialobject, INT2FIX(VM_SPECIAL_OBJECT_CBASE)); + CHECK(COMPILE(ret, "undef arg", ary->data[i])); + ADD_SEND(ret, node, id_core_undef_method, INT2FIX(2)); + + if (i < ary->len - 1) { + ADD_INSN(ret, node, pop); + } + } if (popped) { ADD_INSN(ret, node, pop); |