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pre-emptively accumulate label edits in evaluation macro map, to prevent mid-frame ui tearing on edited cfg state

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This commit is contained in:
Ryan Fleury
2025-04-28 17:51:45 -07:00
parent e7acf145cf
commit 0c535b3e60
1 changed files with 18 additions and 11 deletions
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src/raddbg/raddbg_core.c
+18 -11
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@@ -1947,6 +1947,21 @@ rd_eval_space_write(void *u, E_Space space, void *in, Rng1U64 range)
// rjf: child key -> look up & edit child
else
{
// rjf: modifying a label? -> poison this identifier in the macro map
if(str8_match(child_key, str8_lit("label"), 0))
{
String8 pre_edit_label = rd_label_from_cfg(root_cfg);
if(!str8_match(pre_edit_label, write_string, 0))
{
E_Expr *expr = e_string2expr_map_lookup(e_ir_ctx->macro_map, pre_edit_label);
if(expr != &e_expr_nil)
{
e_string2expr_map_inc_poison(e_ir_ctx->macro_map, pre_edit_label);
e_string2expr_map_insert(e_cache->arena, e_ir_ctx->macro_map, write_string, expr);
}
}
}
// rjf: zero-range? delete child
if(range.min == range.max)
{
@@ -12069,23 +12084,15 @@ rd_frame(void)
for(RD_CfgNode *n = cfgs.first; n != 0; n = n->next)
{
RD_Cfg *cfg = n->v;
String8 label = rd_cfg_child_from_string(cfg, str8_lit("label"))->first->string;
String8 exe = rd_cfg_child_from_string(cfg, str8_lit("executable"))->first->string;
if(exe.size != 0 || label.size != 0)
String8 label = rd_label_from_cfg(cfg);
if(label.size != 0)
{
E_Space space = rd_eval_space_from_cfg(cfg);
E_Expr *expr = e_push_expr(scratch.arena, E_ExprKind_LeafOffset, 0);
expr->space = space;
expr->mode = E_Mode_Offset;
expr->type_key = type_key;
if(exe.size != 0)
{
e_string2expr_map_insert(scratch.arena, macro_map, str8_skip_last_slash(exe), expr);
}
if(label.size != 0)
{
e_string2expr_map_insert(scratch.arena, macro_map, label, expr);
}
e_string2expr_map_insert(scratch.arena, macro_map, label, expr);
}
}
}