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dbghelp/dwarf: Support enumeration as index type for arrays. 

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Eric Pouech 2021-09-21 08:00:18 +02:00 committed by Alexandre Julliard
parent 09d2a6cffb
commit 44bcae3f8d
1 changed files with 24 additions and 1 deletions
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25
dlls/dbghelp/dwarf.c
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@ -1433,9 +1433,10 @@ static struct symt* dwarf2_parse_array_type(dwarf2_debug_info_t* di)
{ {
struct symt* ref_type; struct symt* ref_type;
struct symt* idx_type = NULL; struct symt* idx_type = NULL;
struct symt* symt = NULL;
struct attribute min, max, cnt; struct attribute min, max, cnt;
dwarf2_debug_info_t* child; dwarf2_debug_info_t* child;
unsigned int i; unsigned int i, j;
const struct vector* children; const struct vector* children;
if (di->symt) return di->symt; if (di->symt) return di->symt;
@ -1467,6 +1468,28 @@ static struct symt* dwarf2_parse_array_type(dwarf2_debug_info_t* di)
else if (!dwarf2_find_attribute(child, DW_AT_count, &cnt)) else if (!dwarf2_find_attribute(child, DW_AT_count, &cnt))
cnt.u.uvalue = 0; cnt.u.uvalue = 0;
break; break;
case DW_TAG_enumeration_type:
symt = dwarf2_parse_enumeration_type(child);
if (symt_check_tag(symt, SymTagEnum))
{
struct symt_enum* enum_symt = (struct symt_enum*)symt;
idx_type = enum_symt->base_type;
min.u.uvalue = ~0U;
max.u.uvalue = ~0U;
for (j = 0; j < enum_symt->vchildren.num_elts; ++j)
{
struct symt** pc = vector_at(&enum_symt->vchildren, j);
if (pc && symt_check_tag(*pc, SymTagData))
{
struct symt_data* elt = (struct symt_data*)(*pc);
if (elt->u.value.n1.n2.n3.lVal < min.u.uvalue)
min.u.uvalue = elt->u.value.n1.n2.n3.lVal;
if (elt->u.value.n1.n2.n3.lVal > max.u.uvalue)
max.u.uvalue = elt->u.value.n1.n2.n3.lVal;
}
}
}
break;
default: default:
FIXME("Unhandled Tag type 0x%lx at %s\n", FIXME("Unhandled Tag type 0x%lx at %s\n",
child->abbrev->tag, dwarf2_debug_di(di)); child->abbrev->tag, dwarf2_debug_di(di));