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use debug info to infer language for files from including-unit language, if we cannot deduce it from extensions / settings (e.g. C++ .inl files)

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This commit is contained in:
Ryan Fleury
2025-10-10 13:08:43 -07:00
parent bd9372f07c
commit 7fcba83282
1 changed files with 50 additions and 3 deletions
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src/raddbg/raddbg_views.c
+50 -3
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@@ -2082,6 +2082,7 @@ RD_VIEW_UI_FUNCTION_DEF(text)
if(rd_regs()->cursor.column == 0) { rd_regs()->cursor.column = 1; }
if(rd_regs()->mark.line == 0) { rd_regs()->mark.line = 1; }
if(rd_regs()->mark.column == 0) { rd_regs()->mark.column = 1; }
String8List overrides = rd_possible_overrides_from_file_path(scratch.arena, rd_regs()->file_path);
Rng1U64 range = rd_space_range_from_eval(eval);
rd_regs()->text_key = rd_key_from_eval_space_range(eval.space, range, 1);
String8 lang = rd_view_setting_from_name(str8_lit("lang"));
@@ -2093,6 +2094,55 @@ RD_VIEW_UI_FUNCTION_DEF(text)
{
rd_regs()->lang_kind = txt_lang_kind_from_extension(lang);
}
if(rd_regs()->lang_kind == TXT_LangKind_Null)
{
Access *access = access_open();
CTRL_Entity *module = ctrl_entity_from_handle(&d_state->ctrl_entity_store->ctx, rd_regs()->module);
DI_Key dbgi_key = ctrl_dbgi_key_from_module(module);
RDI_Parsed *rdi = di_rdi_from_key(access, dbgi_key, 0, 0);
if(rdi != &rdi_parsed_nil)
{
for EachNode(override_n, String8Node, overrides.first)
{
String8 file_path = override_n->string;
String8 file_path_normalized = lower_from_str8(scratch.arena, path_normalized_from_string(scratch.arena, file_path));
B32 good_src_id = 0;
U32 src_id = 0;
RDI_NameMap *mapptr = rdi_element_from_name_idx(rdi, NameMaps, RDI_NameMapKind_NormalSourcePaths);
RDI_ParsedNameMap map = {0};
rdi_parsed_from_name_map(rdi, mapptr, &map);
RDI_NameMapNode *node = rdi_name_map_lookup(rdi, &map, file_path_normalized.str, file_path_normalized.size);
if(node != 0)
{
U32 id_count = 0;
U32 *ids = rdi_matches_from_map_node(rdi, node, &id_count);
if(id_count > 0)
{
U32 src_id = ids[0];
RDI_SourceFile *src = rdi_element_from_name_idx(rdi, SourceFiles, src_id);
RDI_SourceLineMap *src_line_map = rdi_element_from_name_idx(rdi, SourceLineMaps, src->source_line_map_idx);
RDI_ParsedSourceLineMap parsed_src_line_map = {0};
rdi_parsed_from_source_line_map(rdi, src_line_map, &parsed_src_line_map);
if(src_line_map->voff_count != 0)
{
RDI_Unit *unit = rdi_unit_from_voff(rdi, parsed_src_line_map.voffs[0]);
switch((RDI_LanguageEnum)unit->language)
{
case RDI_Language_NULL:
case RDI_Language_COUNT:
case RDI_Language_Masm:
{}break;
case RDI_Language_C: {rd_regs()->lang_kind = TXT_LangKind_C;}break;
case RDI_Language_CPlusPlus:{rd_regs()->lang_kind = TXT_LangKind_CPlusPlus;}break;
}
}
break;
}
}
}
}
access_close(access);
}
U128 hash = {0};
TXT_TextInfo info = txt_text_info_from_key_lang(access, rd_regs()->text_key, rd_regs()->lang_kind, &hash);
String8 data = c_data_from_hash(access, hash);
@@ -2183,9 +2233,6 @@ RD_VIEW_UI_FUNCTION_DEF(text)
{
Temp scratch = scratch_begin(0, 0);
// rjf: gather file overrides
String8List overrides = rd_possible_overrides_from_file_path(scratch.arena, rd_regs()->file_path);
// rjf: determine checksum in relevant debug infos
RDI_ChecksumKind checksum_kind = RDI_ChecksumKind_NULL;
String8 checksum_expected = {0};