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show line info on visualizing function evaluations

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This commit is contained in:
Ryan Fleury
2026-06-02 12:10:48 -07:00
parent 1c29112e9c
commit e1782d08cf
1 changed files with 59 additions and 0 deletions
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src/raddbg/raddbg_views.c
+59
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@@ -1817,6 +1817,65 @@ rd_info_from_watch_row_cell(Arena *arena, EV_Row *row, EV_StringFlags string_fla
dr_fstrs_push_new(arena, &eval_fstrs, &params, string);
result.flags |= RD_WatchCellFlag_IsNonCode;
}
// rjf: equip line info for functions
{
E_TypeKey undecorated_type_key = e_type_key_unwrap(cell->eval.irtree.type_key, E_TypeUnwrapFlag_AllDecorative);
E_TypeKey direct_type_key = e_type_key_unwrap(undecorated_type_key, E_TypeUnwrapFlag_All);
E_TypeKey fn_type_key = {0};
if(e_type_kind_from_key(undecorated_type_key) == E_TypeKind_Function)
{
fn_type_key = undecorated_type_key;
}
else if(e_type_kind_from_key(undecorated_type_key) == E_TypeKind_Ptr &&
e_type_kind_from_key(direct_type_key) == E_TypeKind_Function)
{
fn_type_key = direct_type_key;
}
if(e_type_kind_from_key(fn_type_key) == E_TypeKind_Function)
{
Access *access = access_open();
// rjf: eval -> voff / dbgi key
E_Eval eval = cell->eval;
U64 voff = 0;
DI_Key dbgi_key = {0};
if(eval.space.kind == D_EvalSpaceKind_Entity)
{
U64 vaddr = eval.value.u64;
D_Entity *process = rd_ctrl_entity_from_eval_space(eval.space);
D_Entity *module = d_module_from_process_vaddr(process, vaddr);
dbgi_key = d_dbgi_key_from_module(module);
voff = d_voff_from_vaddr(module, vaddr);
}
else
{
voff = eval.value.u64;
E_DbgInfo *dbg_info = e_dbg_info_from_type_key(eval.irtree.type_key);
dbgi_key = dbg_info->dbgi_key;
}
// rjf: dbgi key -> rdi
RDI_Parsed *rdi = di_rdi_from_key(access, dbgi_key, 0, 0);
// rjf: voff -> line
RDI_Line line = rdi_line_from_voff(rdi, voff);
RDI_SourceFile *src_file = rdi_element_from_name_idx(rdi, SourceFiles, line.file_idx);
RDI_FilePathNode *path_node = rdi_element_from_name_idx(rdi, FilePathNodes, src_file->file_path_node_idx);
String8 file_name = str8_from_rdi_string_idx(rdi, path_node->name_string_idx);
// rjf: push line location
if(file_name.size != 0) UI_TagF("weak")
{
String8 loc = str8f(arena, "%S:%i", file_name, line.line_num);
DR_FStrParams params = {rd_font_from_slot(RD_FontSlot_Main), rd_raster_flags_from_slot(RD_FontSlot_Main), ui_color_from_name(str8_lit("text")), font_size*0.85f, 0, 0};
dr_fstrs_push_new(arena, &eval_fstrs, &params, str8_lit(" @ "));
dr_fstrs_push_new(arena, &eval_fstrs, &params, loc);
}
access_close(access);
}
}
}
//- rjf: if we have only the expression, then use the expression as the value