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file path map application in go-to-code-location path

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This commit is contained in:
Ryan Fleury
2024-10-10 11:45:38 -07:00
parent 8336aa71ad
commit ba5f2021f6
2 changed files with 54 additions and 1 deletions
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src/raddbg/raddbg_core.c
+53 -1
View File
@@ -1526,6 +1526,58 @@ rd_entity_equip_name(RD_Entity *entity, String8 name)
//- rjf: file path map override lookups
internal String8
rd_mapped_from_file_path(Arena *arena, String8 file_path)
{
Temp scratch = scratch_begin(&arena, 1);
String8 file_path__normalized = path_normalized_from_string(scratch.arena, file_path);
String8List file_path_parts = str8_split_path(scratch.arena, file_path__normalized);
RD_EntityList maps = rd_query_cached_entity_list_with_kind(RD_EntityKind_FilePathMap);
String8 best_map_dst = {0};
U64 best_map_match_length = max_U64;
String8Node *best_map_remaining_suffix_first = 0;
for(RD_EntityNode *n = maps.first; n != 0; n = n->next)
{
String8 map_src = rd_entity_child_from_kind(n->entity, RD_EntityKind_Source)->string;
String8 map_src__normalized = path_normalized_from_string(scratch.arena, map_src);
String8List map_src_parts = str8_split_path(scratch.arena, map_src__normalized);
B32 matches = 1;
U64 match_length = 0;
String8Node *file_path_part_n = file_path_parts.first;
for(String8Node *map_src_n = map_src_parts.first;
map_src_n != 0 && file_path_part_n != 0;
map_src_n = map_src_n->next, file_path_part_n = file_path_part_n->next)
{
if(!str8_match(map_src_n->string, file_path_part_n->string, 0))
{
matches = 0;
break;
}
match_length += 1;
}
if(matches && match_length < best_map_match_length)
{
best_map_match_length = match_length;
best_map_dst = rd_entity_child_from_kind(n->entity, RD_EntityKind_Dest)->string;
best_map_remaining_suffix_first = file_path_part_n;
}
}
String8 result = file_path;
if(best_map_dst.size != 0)
{
String8 best_map_dst__normalized = path_normalized_from_string(scratch.arena, best_map_dst);
String8List best_map_dst_parts = str8_split_path(scratch.arena, best_map_dst__normalized);
for(String8Node *n = best_map_remaining_suffix_first; n != 0; n = n->next)
{
str8_list_push(scratch.arena, &best_map_dst_parts, n->string);
}
StringJoin join = {.sep = str8_lit("/")};
result = str8_list_join(arena, &best_map_dst_parts, &join);
}
scratch_end(scratch);
return result;
}
internal String8List
rd_possible_overrides_from_file_path(Arena *arena, String8 file_path)
{
@@ -14279,7 +14331,7 @@ rd_frame(void)
CTRL_Entity *process = &ctrl_entity_nil;
U64 vaddr = 0;
{
file_path = rd_regs()->file_path;
file_path = rd_mapped_from_file_path(scratch.arena, rd_regs()->file_path);
point = rd_regs()->cursor;
thread = ctrl_entity_from_handle(d_state->ctrl_entity_store, rd_regs()->thread);
process = ctrl_entity_from_handle(d_state->ctrl_entity_store, rd_regs()->process);
src/raddbg/raddbg_core.h
+1
View File
@@ -1164,6 +1164,7 @@ internal void rd_entity_equip_vaddr(RD_Entity *entity, U64 vaddr);
internal void rd_entity_equip_name(RD_Entity *entity, String8 name);
//- rjf: file path map override lookups
internal String8 rd_mapped_from_file_path(Arena *arena, String8 file_path);
internal String8List rd_possible_overrides_from_file_path(Arena *arena, String8 file_path);
//- rjf: top-level state queries