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more progress on top-level interaction-register-based cursor commands, getting more out of unified source view

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This commit is contained in:
Ryan Fleury
2024-06-26 10:02:26 -07:00
parent c2ddffd424
commit 9ad52d25b5
7 changed files with 191 additions and 189 deletions
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src/df/core/df_core.c
+124 -18
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@@ -8957,24 +8957,6 @@ df_core_begin_frame(Arena *arena, DF_CmdList *cmds, F32 dt)
}
}
}break;
case DF_CoreCmdKind_ToggleBreakpointAtCursor:
{
DF_InteractRegs *regs = df_interact_regs();
DF_Entity *file = df_entity_from_handle(regs->file);
if(file->kind == DF_EntityKind_File && regs->cursor.line != 0)
{
DF_CmdParams p = df_cmd_params_zero();
p.entity = df_handle_from_entity(file);
p.text_point = regs->cursor;
df_cmd_list_push(arena, cmds, &p, df_cmd_spec_from_core_cmd_kind(DF_CoreCmdKind_TextBreakpoint));
}
else if(regs->vaddr_range.min != 0)
{
DF_CmdParams p = df_cmd_params_zero();
p.vaddr = regs->vaddr_range.min;
df_cmd_list_push(arena, cmds, &p, df_cmd_spec_from_core_cmd_kind(DF_CoreCmdKind_AddressBreakpoint));
}
}break;
//- rjf: watches
case DF_CoreCmdKind_ToggleWatchPin:
@@ -9028,6 +9010,117 @@ df_core_begin_frame(Arena *arena, DF_CmdList *cmds, F32 dt)
}
}break;
//- rjf: cursor operations
case DF_CoreCmdKind_ToggleBreakpointAtCursor:
{
DF_InteractRegs *regs = df_interact_regs();
DF_Entity *file = df_entity_from_handle(regs->file);
if(file->kind == DF_EntityKind_File && regs->cursor.line != 0)
{
DF_CmdParams p = df_cmd_params_zero();
p.entity = df_handle_from_entity(file);
p.text_point = regs->cursor;
df_cmd_list_push(arena, cmds, &p, df_cmd_spec_from_core_cmd_kind(DF_CoreCmdKind_TextBreakpoint));
}
else if(regs->vaddr_range.min != 0)
{
DF_CmdParams p = df_cmd_params_zero();
p.vaddr = regs->vaddr_range.min;
df_cmd_list_push(arena, cmds, &p, df_cmd_spec_from_core_cmd_kind(DF_CoreCmdKind_AddressBreakpoint));
}
}break;
case DF_CoreCmdKind_ToggleWatchPinAtCursor:
{
DF_InteractRegs *regs = df_interact_regs();
DF_Entity *file = df_entity_from_handle(regs->file);
if(file->kind == DF_EntityKind_File && regs->cursor.line != 0)
{
DF_CmdParams p = df_cmd_params_zero();
p.entity = df_handle_from_entity(file);
p.text_point = regs->cursor;
p.string = params.string;
df_cmd_list_push(arena, cmds, &p, df_cmd_spec_from_core_cmd_kind(DF_CoreCmdKind_ToggleWatchPin));
}
else if(regs->vaddr_range.min != 0)
{
DF_CmdParams p = df_cmd_params_zero();
p.vaddr = regs->vaddr_range.min;
p.string = params.string;
df_cmd_list_push(arena, cmds, &p, df_cmd_spec_from_core_cmd_kind(DF_CoreCmdKind_ToggleWatchPin));
}
}break;
case DF_CoreCmdKind_GoToNameAtCursor:
case DF_CoreCmdKind_ToggleWatchExpressionAtCursor:
{
HS_Scope *hs_scope = hs_scope_open();
TXT_Scope *txt_scope = txt_scope_open();
DF_InteractRegs *regs = df_interact_regs();
U128 text_key = regs->text_key;
TXT_LangKind lang_kind = regs->lang_kind;
TxtRng range = txt_rng(regs->cursor, regs->mark);
U128 hash = {0};
TXT_TextInfo info = txt_text_info_from_key_lang(txt_scope, text_key, lang_kind, &hash);
String8 data = hs_data_from_hash(hs_scope, hash);
Rng1U64 expr_off_range = {0};
if(range.min.column != range.max.column)
{
expr_off_range = r1u64(txt_off_from_info_pt(&info, range.min), txt_off_from_info_pt(&info, range.max));
}
else
{
expr_off_range = txt_expr_off_range_from_info_data_pt(&info, data, range.min);
}
String8 expr = str8_substr(data, expr_off_range);
DF_CmdParams p = df_cmd_params_zero();
p.string = expr;
df_cmd_list_push(arena, cmds, &p, df_cmd_spec_from_core_cmd_kind(core_cmd_kind == DF_CoreCmdKind_GoToNameAtCursor ? DF_CoreCmdKind_GoToName :
core_cmd_kind == DF_CoreCmdKind_ToggleWatchExpressionAtCursor ? DF_CoreCmdKind_ToggleWatchExpression :
DF_CoreCmdKind_GoToName));
txt_scope_close(txt_scope);
hs_scope_close(hs_scope);
}break;
case DF_CoreCmdKind_RunToCursor:
{
DF_Entity *file = df_entity_from_handle(df_interact_regs()->file);
if(!df_entity_is_nil(file))
{
DF_CmdParams p = df_cmd_params_zero();
p.entity = df_handle_from_entity(file);
p.text_point = df_interact_regs()->cursor;
df_push_cmd__root(&p, df_cmd_spec_from_core_cmd_kind(DF_CoreCmdKind_RunToLine));
}
else
{
DF_CmdParams p = df_cmd_params_zero();
p.vaddr = df_interact_regs()->vaddr_range.min;
df_push_cmd__root(&p, df_cmd_spec_from_core_cmd_kind(DF_CoreCmdKind_RunToAddress));
}
}break;
case DF_CoreCmdKind_SetNextStatement:
{
DF_Entity *file = df_entity_from_handle(df_interact_regs()->file);
DF_Entity *thread = df_entity_from_handle(df_interact_regs()->thread);
U64 new_rip_vaddr = df_interact_regs()->vaddr_range.min;
if(!df_entity_is_nil(file))
{
DF_LineList *lines = &df_interact_regs()->lines;
for(DF_LineNode *n = lines->first; n != 0; n = n->next)
{
DF_EntityList modules = df_modules_from_dbgi_key(scratch.arena, &n->v.dbgi_key);
DF_Entity *module = df_module_from_thread_candidates(thread, &modules);
if(!df_entity_is_nil(module))
{
new_rip_vaddr = df_vaddr_from_voff(module, n->v.voff_range.min);
break;
}
}
}
DF_CmdParams p = df_cmd_params_zero();
p.entity = df_handle_from_entity(thread);
p.vaddr = new_rip_vaddr;
df_cmd_list_push(arena, cmds, &p, df_cmd_spec_from_core_cmd_kind(DF_CoreCmdKind_SetThreadIP));
}break;
//- rjf: targets
case DF_CoreCmdKind_AddTarget:
{
@@ -9157,6 +9250,19 @@ df_core_begin_frame(Arena *arena, DF_CmdList *cmds, F32 dt)
}
scratch_end(scratch);
}
//- rjf: fill core interaction register info
{
DF_Entity *thread = df_entity_from_handle(df_state->ctrl_ctx.thread);
DF_Entity *module = df_module_from_thread(thread);
DF_Entity *process = df_entity_ancestor_from_kind(thread, DF_EntityKind_Process);
df_interact_regs()->thread = df_handle_from_entity(thread);
df_interact_regs()->module = df_handle_from_entity(module);
df_interact_regs()->process = df_handle_from_entity(process);
df_interact_regs()->unwind_count = df_state->ctrl_ctx.unwind_count;
df_interact_regs()->inline_unwind_count = df_state->ctrl_ctx.inline_unwind_count;
}
ProfEnd();
}