4coder/custom/4coder_command_map.cpp

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/*
4coder_command_map.cpp - Command management functions
*/
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// TOP
#if !defined(MAP_METADATA_ONLY)
#define MAP_METADATA_ONLY 0
#endif
#if MAP_METADATA_ONLY
#define BindingGetPtr(b) ((b).name)
#else
#define BindingGetPtr(b) ((b).custom)
#endif
Command_Binding::Command_Binding(){
block_zero_struct(this);
}
Command_Binding::Command_Binding(Custom_Command_Function *c){
this->custom = c;
}
Command_Binding::Command_Binding(char *n){
this->name = n;
}
Command_Binding::operator Custom_Command_Function*(){
return(this->custom);
}
Command_Binding::operator char*(){
return(this->name);
}
function u64
mapping__key(Input_Event_Kind kind, u32 sub_code){
return((((u64)kind) << 32) | sub_code);
}
function Command_Map*
mapping__alloc_map(Mapping *mapping){
Command_Map *result = mapping->free_maps;
if (result != 0){
sll_stack_pop(mapping->free_maps);
}
else{
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result = push_array(&mapping->node_arena, Command_Map, 1);
}
zdll_push_back(mapping->first_map, mapping->last_map, result);
return(result);
}
function void
mapping__free_map(Mapping *mapping, Command_Map *map){
zdll_remove(mapping->first_map, mapping->last_map, map);
sll_stack_push(mapping->free_maps, map);
}
function Command_Modified_Binding*
mapping__alloc_modified_binding(Mapping *mapping){
Command_Modified_Binding *result = mapping->free_bindings;
if (result != 0){
sll_stack_pop(mapping->free_bindings);
}
else{
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result = push_array(&mapping->node_arena, Command_Modified_Binding, 1);
}
return(result);
}
function void
mapping__free_modified_binding(Mapping *mapping, Command_Modified_Binding *binding){
sll_stack_push(mapping->free_bindings, binding);
}
function Command_Binding_List*
mapping__alloc_binding_list(Mapping *mapping){
Command_Binding_List *result = mapping->free_lists;
if (result != 0){
sll_stack_pop(mapping->free_lists);
}
else{
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result = push_array(&mapping->node_arena, Command_Binding_List, 1);
}
return(result);
}
function void
mapping__free_binding_list(Mapping *mapping, Command_Binding_List *binding_list){
sll_stack_push(mapping->free_lists, binding_list);
}
function Command_Binding_List*
map__get_list(Command_Map *map, u64 key){
Command_Binding_List *result = 0;
Table_Lookup lookup = table_lookup(&map->event_code_to_binding_list, key);
if (lookup.found_match){
u64 val = 0;
table_read(&map->event_code_to_binding_list, lookup, &val);
result = (Command_Binding_List*)IntAsPtr(val);
}
return(result);
}
function Command_Binding_List*
map__get_or_make_list(Mapping *mapping, Command_Map *map, u64 key){
Command_Binding_List *result = map__get_list(map, key);
if (result == 0){
result = mapping__alloc_binding_list(mapping);
block_zero_struct(result);
sll_queue_push(map->list_first, map->list_last, result);
table_insert(&map->event_code_to_binding_list, key, (u64)PtrAsInt(result));
}
return(result);
}
////////////////////////////////
function void
mapping_init(Thread_Context *tctx, Mapping *mapping){
block_zero_struct(mapping);
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mapping->node_arena = make_arena_system();
heap_init(&mapping->heap, &mapping->node_arena);
mapping->heap_wrapper = base_allocator_on_heap(&mapping->heap);
mapping->id_to_map = make_table_u64_u64(tctx->allocator, 10);
mapping->id_counter = 1;
}
function void
mapping_release(Thread_Context *tctx, Mapping *mapping){
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linalloc_clear(&mapping->node_arena);
table_free(&mapping->id_to_map);
}
function void
map__init(Mapping *mapping, Command_Map *map, Command_Map_ID id){
block_zero_struct(map);
map->id = id;
map->node_arena = make_arena(&mapping->heap_wrapper, KB(2));
map->event_code_to_binding_list = make_table_u64_u64(&mapping->heap_wrapper, 100);
map->cmd_to_binding_trigger = make_table_u64_u64(&mapping->heap_wrapper, 100);
}
function Command_Map*
mapping_begin_new_map(Mapping *mapping){
Command_Map *map = mapping__alloc_map(mapping);
map__init(mapping, map, mapping->id_counter);
mapping->id_counter += 1;
table_insert(&mapping->id_to_map, map->id, (u64)PtrAsInt(map));
return(map);
}
function Command_Map*
mapping_get_map(Mapping *mapping, Command_Map_ID id){
Command_Map *result = 0;
Table_Lookup lookup = table_lookup(&mapping->id_to_map, id);
if (lookup.found_match){
u64 val = 0;
table_read(&mapping->id_to_map, lookup, &val);
result = (Command_Map*)IntAsPtr(val);
}
return(result);
}
function Command_Map_ID
mapping_validate_id(Mapping *mapping, Command_Map_ID id){
Table_Lookup lookup = table_lookup(&mapping->id_to_map, id);
if (!lookup.found_match){
id = 0;
}
return(id);
}
function Command_Map*
mapping_get_or_make_map(Mapping *mapping, Command_Map_ID id){
Command_Map *result = mapping_get_map(mapping, id);
if (result == 0){
result = mapping__alloc_map(mapping);
map__init(mapping, result, id);
table_insert(&mapping->id_to_map, result->id, (u64)PtrAsInt(result));
}
return(result);
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}
function void
mapping_release_map(Mapping *mapping, Command_Map *map){
table_erase(&mapping->id_to_map, map->id);
if (map->binding_last != 0){
map->binding_last->next = mapping->free_bindings;
mapping->free_bindings = map->binding_first;
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}
if (map->list_last != 0){
map->list_last->next = mapping->free_lists;
mapping->free_lists = map->list_first;
}
table_free(&map->event_code_to_binding_list);
linalloc_clear(&map->node_arena);
}
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////////////////////////////////
function b32
map_strict_match(Input_Modifier_Set *binding_mod_set, Input_Modifier_Set *event_mod_set, Key_Code skip_self_mod){
b32 result = true;
i32 binding_mod_count = binding_mod_set->count;
Key_Code *binding_mods = binding_mod_set->mods;
for (i32 i = 0; i < binding_mod_count; i += 1){
if (!has_modifier(event_mod_set, binding_mods[i])){
result = false;
break;
}
}
i32 mod_count = event_mod_set->count;
Key_Code *mods = event_mod_set->mods;
for (i32 i = 0; i < mod_count; i += 1){
if (mods[i] != skip_self_mod && !has_modifier(binding_mod_set, mods[i])){
result = false;
break;
}
}
return(result);
}
function b32
map_loose_match(Input_Modifier_Set *binding_mod_set, Input_Modifier_Set *event_mod_set){
b32 result = true;
i32 binding_mod_count = binding_mod_set->count;
Key_Code *binding_mods = binding_mod_set->mods;
for (i32 i = 0; i < binding_mod_count; i += 1){
if (!has_modifier(event_mod_set, binding_mods[i])){
result = false;
break;
}
}
return(result);
}
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function Map_Event_Breakdown
map_get_event_breakdown(Input_Event *event){
Map_Event_Breakdown result = {};
switch (event->kind){
case InputEventKind_KeyStroke:
{
result.key = mapping__key(InputEventKind_KeyStroke, event->key.code);
result.mod_set = &event->key.modifiers;
result.skip_self_mod = event->key.code;
}break;
case InputEventKind_MouseButton:
{
result.key = mapping__key(InputEventKind_MouseButton, event->mouse.code);
result.mod_set = &event->mouse.modifiers;
}break;
case InputEventKind_MouseWheel:
{
result.key = mapping__key(InputEventKind_MouseWheel, 0);
result.mod_set = &event->mouse_wheel.modifiers;
}break;
case InputEventKind_MouseMove:
{
result.key = mapping__key(InputEventKind_MouseMove, 0);
result.mod_set = &event->mouse_move.modifiers;
}break;
case InputEventKind_Core:
{
result.key = mapping__key(InputEventKind_Core, event->core.code);
}break;
}
return(result);
}
function Command_Binding
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map_get_binding_non_recursive(Command_Map *map, Input_Event *event, Binding_Match_Rule rule){
Command_Binding result = {};
if (event->kind == InputEventKind_CustomFunction){
result.custom = event->custom_func;
}
else if (map != 0){
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if (event->kind == InputEventKind_TextInsert){
result = map->text_input_command;
}
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else{
Map_Event_Breakdown breakdown = map_get_event_breakdown(event);
Table_Lookup lookup = table_lookup(&map->event_code_to_binding_list, breakdown.key);
if (lookup.found_match){
u64 val = 0;
table_read(&map->event_code_to_binding_list, lookup, &val);
Command_Binding_List *list = (Command_Binding_List*)IntAsPtr(val);
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if (breakdown.mod_set != 0){
switch (rule){
case BindingMatchRule_Strict:
{
for (SNode *node = list->first;
node != 0;
node = node->next){
Command_Modified_Binding *mod_binding = CastFromMember(Command_Modified_Binding, order_node, node);
Input_Modifier_Set *binding_mod_set = &mod_binding->mods;
if (map_strict_match(binding_mod_set, breakdown.mod_set, breakdown.skip_self_mod)){
result = mod_binding->binding;
goto done;
}
}
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}break;
case BindingMatchRule_Loose:
{
for (SNode *node = list->first;
node != 0;
node = node->next){
Command_Modified_Binding *mod_binding = CastFromMember(Command_Modified_Binding, order_node, node);
Input_Modifier_Set *binding_mod_set = &mod_binding->mods;
if (map_loose_match(binding_mod_set, breakdown.mod_set)){
result = mod_binding->binding;
goto done;
}
}
}break;
}
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done:;
}
else{
Command_Modified_Binding *mod_binding = CastFromMember(Command_Modified_Binding, order_node, list->first);
result = mod_binding->binding;
}
}
}
}
return(result);
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}
function Command_Binding
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map_get_binding_non_recursive(Command_Map *map, Input_Event *event){
Command_Binding result = map_get_binding_non_recursive(map, event, BindingMatchRule_Strict);
if (result.custom == 0){
result = map_get_binding_non_recursive(map, event, BindingMatchRule_Loose);
}
return(result);
}
function Command_Binding
map_get_binding_recursive(Mapping *mapping, Command_Map *map, Input_Event *event, Binding_Match_Rule rule){
Command_Binding result = {};
for (i32 safety_counter = 0;
map != 0 && safety_counter < 40;
safety_counter += 1){
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result = map_get_binding_non_recursive(map, event, rule);
if (result.custom != 0){
break;
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}
map = mapping_get_map(mapping, map->parent);
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}
return(result);
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}
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function Command_Binding
map_get_binding_recursive(Mapping *mapping, Command_Map *map, Input_Event *event){
Command_Binding result = map_get_binding_recursive(mapping, map, event, BindingMatchRule_Strict);
if (result.custom == 0){
result = map_get_binding_recursive(mapping, map, event, BindingMatchRule_Loose);
}
return(result);
}
function void
map_set_parent(Command_Map *map, Command_Map *parent){
if (map != 0 && parent != 0){
map->parent = parent->id;
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}
}
function void
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map_null_parent(Command_Map *map){
map->parent = 0;
}
function void
map__command_add_trigger(Command_Map *map, Command_Binding binding, Command_Trigger *trigger){
if (map != 0){
u64 key = (u64)(PtrAsInt(BindingGetPtr(binding)));
Table_Lookup lookup = table_lookup(&map->cmd_to_binding_trigger, key);
Command_Trigger_List *list = 0;
if (!lookup.found_match){
list = push_array_zero(&map->node_arena, Command_Trigger_List, 1);
table_insert(&map->cmd_to_binding_trigger, key, (u64)(PtrAsInt(list)));
}
else{
u64 val = 0;
table_read(&map->cmd_to_binding_trigger, lookup, &val);
list = (Command_Trigger_List*)IntAsPtr(val);
}
Command_Trigger *trigger_ptr = push_array(&map->node_arena, Command_Trigger, 1);
block_copy_struct(trigger_ptr, trigger);
sll_queue_push(list->first, list->last, trigger_ptr);
}
}
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function Input_Event
map_trigger_as_event(Command_Trigger *trigger){
Input_Event result = {};
result.kind = trigger->kind;
switch (result.kind){
case InputEventKind_TextInsert:
{}break;
case InputEventKind_KeyStroke:
case InputEventKind_KeyRelease:
{
result.key.code = trigger->sub_code;
result.key.modifiers = trigger->mods;
}break;
case InputEventKind_MouseButton:
case InputEventKind_MouseButtonRelease:
{
result.mouse.code = trigger->sub_code;
result.mouse.modifiers = trigger->mods;
}break;
case InputEventKind_MouseWheel:
{
result.mouse_wheel.modifiers = trigger->mods;
}break;
case InputEventKind_MouseMove:
{
result.mouse_move.modifiers = trigger->mods;
}break;
case InputEventKind_Core:
{
result.core.code = trigger->sub_code;
}break;
}
return(result);
}
function Command_Trigger_List
map_get_triggers_non_recursive(Mapping *mapping, Command_Map *map, Command_Binding binding){
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Command_Trigger_List *result_ptr = 0;
if (map != 0){
u64 key = (u64)(PtrAsInt(BindingGetPtr(binding)));
Table_Lookup lookup = table_lookup(&map->cmd_to_binding_trigger, key);
if (lookup.found_match){
u64 val = 0;
table_read(&map->cmd_to_binding_trigger, lookup, &val);
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result_ptr = (Command_Trigger_List*)IntAsPtr(val);
Command_Trigger_List list = {};
for (Command_Trigger *node = result_ptr->first, *next = 0;
node != 0;
node = next){
next = node->next;
Input_Event event = map_trigger_as_event(node);
Command_Binding this_binding = {};
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if (mapping != 0){
this_binding = map_get_binding_recursive(mapping, map, &event);
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}
else{
this_binding = map_get_binding_non_recursive(map, &event);
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}
if (BindingGetPtr(this_binding) == BindingGetPtr(binding)){
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sll_queue_push(list.first, list.last, node);
}
}
*result_ptr = list;
}
}
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Command_Trigger_List result = {};
if (result_ptr != 0){
result = *result_ptr;
}
return(result);
}
function Command_Trigger_List
map_get_triggers_non_recursive(Command_Map *map, Command_Binding binding){
return(map_get_triggers_non_recursive(0, map, binding));
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}
function Command_Trigger_List
map_get_triggers_recursive(Arena *arena, Mapping *mapping, Command_Map *map, Command_Binding binding){
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Command_Trigger_List result = {};
if (mapping != 0){
for (i32 safety_counter = 0;
map != 0 && safety_counter < 40;
safety_counter += 1){
Command_Trigger_List list = map_get_triggers_non_recursive(mapping, map, binding);
for (Command_Trigger *node = list.first, *next = 0;
node != 0;
node = next){
next = node->next;
Command_Trigger *nnode = push_array_write(arena, Command_Trigger, 1, node);
sll_queue_push(result.first, result.last, nnode);
}
map = mapping_get_map(mapping, map->parent);
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}
}
return(result);
}
function Command_Binding_List*
map_get_binding_list_on_key(Command_Map *map, Key_Code code){
Command_Binding_List *result = 0;
if (map != 0){
u64 key = mapping__key(InputEventKind_KeyStroke, code);
result = map__get_list(map, key);
}
return(result);
}
function Command_Binding_List*
map_get_binding_list_on_mouse_button(Command_Map *map, Mouse_Code code){
Command_Binding_List *result = 0;
if (map != 0){
u64 key = mapping__key(InputEventKind_MouseButton, code);
result = map__get_list(map, key);
}
return(result);
}
function Command_Binding_List*
map_get_binding_list_on_core(Command_Map *map, Core_Code code){
Command_Binding_List *result = 0;
if (map != 0){
u64 key = mapping__key(InputEventKind_Core, code);
result = map__get_list(map, key);
}
return(result);
}
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////////////////////////////////
function void
map_set_binding(Mapping *mapping, Command_Map *map, Command_Binding binding, u32 code1, u32 code2, Input_Modifier_Set *mods){
if (map != 0){
u64 key = mapping__key(code1, code2);
Command_Binding_List *list = map__get_or_make_list(mapping, map, key);
Command_Modified_Binding *mod_binding = mapping__alloc_modified_binding(mapping);
sll_stack_push(map->binding_first, mod_binding);
if (map->binding_last == 0){
map->binding_last = map->binding_first;
}
sll_stack_push(list->first, &mod_binding->order_node);
if (list->last == 0){
list->last= list->first;
}
list->count += 1;
mod_binding->mods = copy_modifier_set(&map->node_arena, mods);
mod_binding->binding = binding;
Command_Trigger trigger = {};
trigger.kind = code1;
trigger.sub_code = code2;
trigger.mods = mod_binding->mods;
map__command_add_trigger(map, binding, &trigger);
}
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}
function void
map_set_binding_key(Mapping *mapping, Command_Map *map, Command_Binding binding, Key_Code code, Input_Modifier_Set *modifiers){
map_set_binding(mapping, map, binding, InputEventKind_KeyStroke, code, modifiers);
}
function void
map_set_binding_mouse(Mapping *mapping, Command_Map *map, Command_Binding binding, Mouse_Code code, Input_Modifier_Set *modifiers){
map_set_binding(mapping, map, binding, InputEventKind_MouseButton, code, modifiers);
}
function void
map_set_binding_core(Mapping *mapping, Command_Map *map, Command_Binding binding, Core_Code code, Input_Modifier_Set *modifiers){
map_set_binding(mapping, map, binding, InputEventKind_Core, code, modifiers);
}
function void
map_set_binding_text_input(Command_Map *map, Command_Binding binding){
if (map != 0){
map->text_input_command = binding;
Command_Trigger trigger = {};
trigger.kind = InputEventKind_TextInsert;
map__command_add_trigger(map, binding, &trigger);
}
}
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////////////////////////////////
function Command_Binding_List*
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map_get_binding_list_on_key(Mapping *mapping, Command_Map_ID map_id, Key_Code code){
Command_Map *map = mapping_get_map(mapping, map_id);
return(map_get_binding_list_on_key(map, code));
}
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function Command_Binding
map_get_binding_non_recursive(Mapping *mapping, Command_Map_ID map_id, Input_Event *event){
Command_Map *map = mapping_get_map(mapping, map_id);
return(map_get_binding_non_recursive(map, event));
}
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function Command_Binding
map_get_binding_recursive(Mapping *mapping, Command_Map_ID map_id, Input_Event *event){
Command_Map *map = mapping_get_map(mapping, map_id);
return(map_get_binding_recursive(mapping, map, event));
}
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function Command_Trigger_List
map_get_triggers_non_recursive(Mapping *mapping, Command_Map_ID map_id, Command_Binding binding){
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Command_Map *map = mapping_get_map(mapping, map_id);
return(map_get_triggers_non_recursive(map, binding));
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}
function Command_Trigger_List
map_get_triggers_recursive(Arena *arena, Mapping *mapping, Command_Map_ID map_id, Command_Binding binding){
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Command_Map *map = mapping_get_map(mapping, map_id);
return(map_get_triggers_recursive(arena, mapping, map, binding));
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}
function void
map_set_parent(Mapping *mapping, Command_Map_ID map_id, Command_Map_ID parent_id){
Command_Map *map = mapping_get_map(mapping, map_id);
Command_Map *parent = mapping_get_map(mapping, parent_id);
map_set_parent(map, parent);
}
function void
map_set_parent(Mapping *mapping, Command_Map *map, Command_Map_ID parent_id){
Command_Map *parent = mapping_get_map(mapping, parent_id);
map_set_parent(map, parent);
}
function void
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map_null_parent(Mapping *mapping, Command_Map_ID map_id){
Command_Map *map = mapping_get_map(mapping, map_id);
map_null_parent(map);
}
function void
map_set_binding(Mapping *mapping, Command_Map_ID map_id, Command_Binding binding,
u32 code1, u32 code2, Input_Modifier_Set *modifiers){
Command_Map *map = mapping_get_map(mapping, map_id);
map_set_binding(mapping, map, binding, code1, code2, modifiers);
}
function void
map_set_binding_key(Mapping *mapping, Command_Map_ID map_id, Command_Binding binding,
Key_Code code, Input_Modifier_Set *modifiers){
Command_Map *map = mapping_get_map(mapping, map_id);
map_set_binding_key(mapping, map, binding, code, modifiers);
}
function void
map_set_binding_mouse(Mapping *mapping, Command_Map_ID map_id, Command_Binding binding,
Mouse_Code code, Input_Modifier_Set *modifiers){
Command_Map *map = mapping_get_map(mapping, map_id);
map_set_binding_mouse(mapping, map, binding, code, modifiers);
}
function void
map_set_binding_core(Mapping *mapping, Command_Map_ID map_id, Command_Binding binding,
Core_Code code, Input_Modifier_Set *modifiers){
Command_Map *map = mapping_get_map(mapping, map_id);
map_set_binding_core(mapping, map, binding, code, modifiers);
}
function void
map_set_binding_text_input(Mapping *mapping, Command_Map_ID map_id, Command_Binding binding){
Command_Map *map = mapping_get_map(mapping, map_id);
map_set_binding_text_input(map, binding);
}
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////////////////////////////////
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function void
command_trigger_stringize_mods(Arena *arena, List_String_Const_u8 *list, Input_Modifier_Set *modifiers){
if (modifiers->count > 0){
string_list_push(arena, list, string_u8_litexpr(" holding:"));
i32 count = modifiers->count;
Key_Code *mods = modifiers->mods;
for (i32 i = 0; i < count; i += 1){
string_list_pushf(arena, list, " %s", ArraySafe(key_code_name, mods[i]));
}
}
}
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function void
command_trigger_stringize(Arena *arena, List_String_Const_u8 *list, Command_Trigger *trigger){
string_list_push(arena, list, string_u8_litexpr("<"));
switch (trigger->kind){
case InputEventKind_TextInsert:
{
string_list_push(arena, list, string_u8_litexpr("TextInsert"));
}break;
case InputEventKind_KeyStroke:
{
String_Const_u8 key_name = SCu8(ArraySafe(key_code_name, trigger->sub_code));
string_list_push(arena, list, key_name);
command_trigger_stringize_mods(arena, list, &trigger->mods);
}break;
case InputEventKind_KeyRelease:
{
string_list_pushf(arena, list, "Release %s", ArraySafe(key_code_name, trigger->sub_code));
command_trigger_stringize_mods(arena, list, &trigger->mods);
}break;
case InputEventKind_MouseButton:
{
string_list_pushf(arena, list, "Mouse %s", ArraySafe(mouse_code_name, trigger->sub_code));
command_trigger_stringize_mods(arena, list, &trigger->mods);
}break;
case InputEventKind_MouseButtonRelease:
{
string_list_pushf(arena, list, "Release Mouse %s", ArraySafe(mouse_code_name, trigger->sub_code));
command_trigger_stringize_mods(arena, list, &trigger->mods);
}break;
case InputEventKind_MouseWheel:
{
string_list_push(arena, list, string_u8_litexpr("MouseWheel"));
command_trigger_stringize_mods(arena, list, &trigger->mods);
}break;
case InputEventKind_MouseMove:
{
string_list_push(arena, list, string_u8_litexpr("MouseMove"));
command_trigger_stringize_mods(arena, list, &trigger->mods);
}break;
case InputEventKind_Core:
{
string_list_pushf(arena, list, "Core %s", ArraySafe(core_code_name, trigger->sub_code));
}break;
default:
{
string_list_push(arena, list, string_u8_litexpr("ERROR unexpected trigger kind"));
}break;
}
string_list_push(arena, list, string_u8_litexpr(">"));
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}
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////////////////////////////////
function void
map_set_binding_lv(Mapping *mapping, Command_Map *map,
Command_Binding binding, u32 code1, u32 code2, va_list args){
Input_Modifier_Set mods = {};
Key_Code mods_array[Input_MaxModifierCount];
mods.mods = mods_array;
for (;mods.count < ArrayCount(mods_array);){
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i32 v = va_arg(args, i32);
if (v <= 0){
break;
}
mods.mods[mods.count] = v;
mods.count += 1;
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}
return(map_set_binding(mapping, map, binding, code1, code2, &mods));
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}
#if MAP_METADATA_ONLY
function void
map_set_binding_l(Mapping *mapping, Command_Map *map, char *name, u32 code1, u32 code2, ...){
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va_list args;
va_start(args, code2);
Command_Binding binding = {};
binding.name = name;
map_set_binding_lv(mapping, map, binding, code1, code2, args);
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va_end(args);
}
#else
function void
map_set_binding_l(Mapping *mapping, Command_Map *map, Custom_Command_Function *custom, u32 code1, u32 code2, ...){
va_list args;
va_start(args, code2);
Command_Binding binding = {};
binding.custom = custom;
map_set_binding_lv(mapping, map, binding, code1, code2, args);
va_end(args);
}
#endif
#if MAP_METADATA_ONLY
# define BindFWrap_(F) stringify(F)
#else
# define BindFWrap_(F) F
#endif
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#define MappingScope() Mapping *m = 0; Command_Map *map = 0
#define SelectMapping(N) m = (N)
#define SelectMap(ID) map = mapping_get_or_make_map(m, (ID))
#define ParentMap(ID) map_set_parent(m, map, (ID))
#define BindTextInput(F) map_set_binding_text_input(map, BindFWrap_(F))
#if COMPILER_CL
#define Bind(F, K, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_KeyStroke, (K), __VA_ARGS__, 0)
#define BindRelease(F, K, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_KeyRelease, (K), __VA_ARGS__, 0)
#define BindMouse(F, K, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_MouseButton, (K), __VA_ARGS__, 0)
#define BindMouseRelease(F, K, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_MouseButtonRelease, (K), __VA_ARGS__, 0)
#define BindMouseWheel(F, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_MouseWheel, 0, __VA_ARGS__, 0)
#define BindMouseMove(F, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_MouseMove, 0, __VA_ARGS__, 0)
#define BindCore(F, K, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_Core, (K), __VA_ARGS__, 0)
#elif COMPILER_GCC | COMPILER_CLANG
#define Bind(F, K, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_KeyStroke, (K), ##__VA_ARGS__, 0)
#define BindRelease(F, K, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_KeyRelease, (K), ##__VA_ARGS__, 0)
#define BindMouse(F, K, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_MouseButton, (K), ##__VA_ARGS__, 0)
#define BindMouseRelease(F, K, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_MouseButtonRelease, (K), ##__VA_ARGS__, 0)
#define BindMouseWheel(F, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_MouseWheel, 0, ##__VA_ARGS__, 0)
#define BindMouseMove(F, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_MouseMove, 0, ##__VA_ARGS__, 0)
#define BindCore(F, K, ...) \
map_set_binding_l(m, map, BindFWrap_(F), InputEventKind_Core, (K), ##__VA_ARGS__, 0)
#else
#error "Unsupported compiler"
#endif
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// BOTTOM