4coder/4coder_api_transition_30_31...

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/*
* Helpers for the API transition from 4.0.30 to 4.0.31
*
* In order to keep your layer on the old API you don't have to do anything, this provides wrappers
* idential to the 4.0.30 API.
* In order to transition your entire layer over to the 4.0.31 API define 'REMOVE_TRANSITION_HELPER_31' and fix errors.
* Or you can do it step by step by removing a few wrappers at a time.
* This transition helper will be removed in a future version so it is recommended to get off sooner or laster.
*
* Tips on transitioning:
*
* Wrather than just try to inline this code everywhere, you can simplify things quite a lot by storing references
* to buffers and views and Buffer_ID and View_ID instead of Buffer_Summary and View_Summary.
* Just get the summaries when you need information in those structures.
*
* You will make your code simpler if you stick to String as much as possible, but whenever you want to you can switch
* to any string type you have to String by calling make_string(char_ptr, length) or make_string_slowly(null_terminated_c_str).
* To pull the char ptr and length out of a String named "string": string.str and str.size.
* If you need a null terminated string from a String use get_null_terminated in 4coder_helper.cpp
*
*/
// TOP
#if !defined(REMOVE_TRANSITION_HELPER_31)
typedef b32 bool32;
static b32
get_buffer_summary(Application_Links *app, Buffer_ID buffer_id, Access_Flag access, Buffer_Summary *buffer){
b32 result = false;
if (buffer_exists(app, buffer_id)){
Access_Flag buffer_access_flags = 0;
buffer_get_access_flags(app, buffer_id, &buffer_access_flags);
if ((buffer_access_flags & ~access) == 0){
result = true;
buffer->exists = true;
buffer->ready = buffer_ready(app, buffer_id);
buffer->buffer_id = buffer_id;
buffer_get_size(app, buffer_id, &buffer->size);
buffer_get_line_count(app, buffer_id, &buffer->line_count);
String file_name = make_fixed_width_string(buffer->file_name);
buffer_get_file_name(app, buffer_id, &file_name, 0);
buffer->file_name_len = file_name.size;
String buffer_name = make_fixed_width_string(buffer->buffer_name);
buffer_get_unique_buffer_name(app, buffer_id, &buffer_name, 0);
buffer->buffer_name_len = buffer_name.size;
buffer_get_dirty_state(app, buffer_id, &buffer->dirty);
buffer_get_setting(app, buffer_id, BufferSetting_Lex, &buffer->is_lexed);
buffer->tokens_are_ready = buffer_tokens_are_ready(app, buffer_id);
buffer_get_setting(app, buffer_id, BufferSetting_MapID, &buffer->map_id);
buffer_get_setting(app, buffer_id, BufferSetting_WrapLine, &buffer->unwrapped_lines);
buffer->unwrapped_lines = !buffer->unwrapped_lines;
buffer->lock_flags = buffer_access_flags;
}
}
return(result);
}
static b32
exec_system_command(Application_Links *app, View_Summary *view, Buffer_Identifier buffer_id,
char *path, int32_t path_len, char *command, i32 command_len, Command_Line_Interface_Flag flags){
b32 result = false;
String path_string = make_string(path, path_len);
String command_string = make_string(command, command_len);
Child_Process_ID child_process_id = 0;
if (create_child_process(app, path_string, command_string, &child_process_id)){
result = true;
Buffer_ID buffer_attach_id = 0;
if (buffer_id.name != 0 && buffer_id.name_len > 0){
String buffer_name = make_string(buffer_id.name, buffer_id.name_len);
if (!get_buffer_by_name(app, buffer_name, AccessAll, &buffer_attach_id)){
if (create_buffer(app, buffer_name, BufferCreate_AlwaysNew|BufferCreate_NeverAttachToFile, &buffer_attach_id)){
buffer_set_setting(app, buffer_attach_id, BufferSetting_ReadOnly, true);
buffer_set_setting(app, buffer_attach_id, BufferSetting_Unimportant, true);
}
}
}
else if (buffer_id.id != 0){
buffer_attach_id = buffer_id.id;
}
if (buffer_attach_id != 0){
Child_Process_Set_Target_Flags set_buffer_flags = 0;
if (!HasFlag(flags, CLI_OverlapWithConflict)){
set_buffer_flags |= ChildProcessSet_FailIfBufferAlreadyAttachedToAProcess;
}
if (HasFlag(flags, CLI_CursorAtEnd)){
set_buffer_flags |= ChildProcessSet_CursorAtEnd;
}
if (child_process_set_target_buffer(app, child_process_id, buffer_attach_id, set_buffer_flags)){
Buffer_Summary buffer = {};
get_buffer_summary(app, buffer_attach_id, AccessAll, &buffer);
buffer_replace_range(app, buffer_attach_id, 0, buffer.size, make_lit_string(""));
if (HasFlag(flags, CLI_SendEndSignal)){
buffer_send_end_signal(app, buffer_attach_id);
}
if (view != 0){
view_set_buffer(app, view->view_id, buffer_attach_id, 0);
get_view_summary(app, view->view_id, AccessAll, view);
}
}
}
}
return(result);
}
static b32
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clipboard_post(Application_Links *app, i32 clipboard_id, char *str, i32 len){
return(clipboard_post(app, clipboard_id, make_string(str, len)));
}
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static i32
clipboard_count(Application_Links *app, i32 clipboard_id){
i32 count = 0;
clipboard_count(app, clipboard_id, &count);
return(count);
}
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static i32
clipboard_index(Application_Links *app, i32 clipboard_id, i32 item_index, char *out, i32 len){
i32 required_size = 0;
String string = make_string_cap(out, 0, len);
clipboard_index(app, clipboard_id, item_index, &string, &required_size);
return(required_size);
}
static Buffer_Summary
get_buffer_first(Application_Links *app, Access_Flag access){
Buffer_ID buffer_id = 0;
Buffer_Summary buffer = {};
if (get_buffer_first(app, access, &buffer_id)){
get_buffer_summary(app, buffer_id, access, &buffer);
}
return(buffer);
}
static void
get_buffer_next(Application_Links *app, Buffer_Summary *buffer, Access_Flag access){
if (buffer != 0 && buffer->exists){
Buffer_ID buffer_id = 0;
if (get_buffer_next(app, buffer->buffer_id, access, &buffer_id)){
get_buffer_summary(app, buffer_id, access, buffer);
}
else{
memset(buffer, 0, sizeof(*buffer));
}
}
}
static Buffer_Summary
get_buffer(Application_Links *app, Buffer_ID buffer_id, Access_Flag access){
Buffer_Summary buffer = {};
get_buffer_summary(app, buffer_id, access, &buffer);
return(buffer);
}
static Buffer_Summary
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get_buffer_by_name(Application_Links *app, char *name, i32 len, Access_Flag access){
Buffer_ID id = 0;
Buffer_Summary buffer = {};
if (get_buffer_by_name(app, make_string(name, len), access, &id)){
get_buffer_summary(app, id, access, &buffer);
}
return(buffer);
}
static Buffer_Summary
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get_buffer_by_file_name(Application_Links *app, char *name, i32 len, Access_Flag access){
Buffer_ID id = 0;
Buffer_Summary buffer = {};
if (get_buffer_by_file_name(app, make_string(name, len), access, &id)){
get_buffer_summary(app, id, access, &buffer);
}
return(buffer);
}
static b32
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buffer_read_range(Application_Links *app, Buffer_Summary *buffer, i32 start, i32 one_past_last, char *out){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_read_range(app, buffer->buffer_id, start, one_past_last, out);
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static b32
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buffer_replace_range(Application_Links *app, Buffer_Summary *buffer, i32 start, i32 one_past_last, char *str, i32 len){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_replace_range(app, buffer->buffer_id, start, one_past_last, make_string(str, len));
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static b32
buffer_compute_cursor(Application_Links *app, Buffer_Summary *buffer, Buffer_Seek seek, Partial_Cursor *cursor_out){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_compute_cursor(app, buffer->buffer_id, seek, cursor_out);
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static b32
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buffer_batch_edit(Application_Links *app, Buffer_Summary *buffer, char *str, i32 str_len, Buffer_Edit *edits, i32 edit_count, Buffer_Batch_Edit_Type type){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_batch_edit(app, buffer->buffer_id, str, str_len, edits, edit_count, type);
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static b32
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buffer_get_setting(Application_Links *app, Buffer_Summary *buffer, Buffer_Setting_ID setting, i32 *value_out){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_get_setting(app, buffer->buffer_id, setting, value_out);
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static b32
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buffer_set_setting(Application_Links *app, Buffer_Summary *buffer, Buffer_Setting_ID setting, i32 value){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_set_setting(app, buffer->buffer_id, setting, value);
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static Managed_Scope
buffer_get_managed_scope(Application_Links *app, Buffer_ID buffer_id){
Managed_Scope scope = 0;
buffer_get_managed_scope(app, buffer_id, &scope);
return(scope);
}
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static i32
buffer_token_count(Application_Links *app, Buffer_Summary *buffer){
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i32 count = 0;
if (buffer != 0 && buffer->exists){
buffer_token_count(app, buffer->buffer_id, &count);
}
return(count);
}
static b32
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buffer_read_tokens(Application_Links *app, Buffer_Summary *buffer, i32 start_token, i32 end_token, Cpp_Token *tokens_out){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_read_tokens(app, buffer->buffer_id, start_token, end_token, tokens_out);
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static b32
buffer_get_token_range(Application_Links *app, Buffer_Summary *buffer, Cpp_Token **first_token_out, Cpp_Token **one_past_last_token_out){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_get_token_range(app, buffer->buffer_id, first_token_out, one_past_last_token_out);
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static b32
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buffer_get_token_index(Application_Links *app, Buffer_Summary *buffer, i32 pos, Cpp_Get_Token_Result *get_result){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_get_token_index(app, buffer->buffer_id, pos, get_result);
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static b32
buffer_send_end_signal(Application_Links *app, Buffer_Summary *buffer){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_send_end_signal(app, buffer->buffer_id);
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static Buffer_Summary
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create_buffer(Application_Links *app, char *filename, i32 filename_len, Buffer_Create_Flag flags){
Buffer_Summary buffer = {};
Buffer_ID buffer_id = 0;
if (create_buffer(app, make_string(filename, filename_len), flags, &buffer_id)){
get_buffer_summary(app, buffer_id, AccessAll, &buffer);
}
return(buffer);
}
static b32
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save_buffer(Application_Links *app, Buffer_Summary *buffer, char *file_name, i32 file_name_len, u32 flags){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_save(app, buffer->buffer_id, make_string(file_name, file_name_len), flags);
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static Buffer_Kill_Result
kill_buffer(Application_Links *app, Buffer_Identifier buffer, Buffer_Kill_Flag flags){
Buffer_Kill_Result result = 0;
if (buffer.id != 0){
buffer_kill(app, buffer.id, flags, &result);
}
else if (buffer.name != 0){
Buffer_ID id = 0;
if (get_buffer_by_name(app, make_string(buffer.name, buffer.name_len), AccessAll, &id)){
buffer_kill(app, id, flags, &result);
}
}
return(result);
}
static Buffer_Reopen_Result
reopen_buffer(Application_Links *app, Buffer_Summary *buffer, Buffer_Reopen_Flag flags){
Buffer_Kill_Result result = 0;
if (buffer != 0 && buffer->exists){
buffer_reopen(app, buffer->buffer_id, flags, &result);
}
return(result);
}
static View_Summary
get_view_first(Application_Links *app, Access_Flag access){
View_Summary view = {};
View_ID view_id = 0;
if (get_view_next(app, 0, access, &view_id)){
get_view_summary(app, view_id, access, &view);
}
return(view);
}
static void
get_view_next(Application_Links *app, View_Summary *view, Access_Flag access){
if (view != 0 && view->exists){
View_ID view_id = 0;
if (get_view_next(app, view->view_id, access, &view_id)){
get_view_summary(app, view_id, access, view);
}
else{
memset(view, 0, sizeof(*view));
}
}
}
static View_Summary
get_view(Application_Links *app, View_ID view_id, Access_Flag access){
View_Summary view = {};
get_view_summary(app, view_id, access, &view);
return(view);
}
static View_Summary
get_active_view(Application_Links *app, Access_Flag access){
View_Summary view = {};
View_ID id = 0;
if (get_active_view(app, access, &id)){
get_view_summary(app, id, access, &view);
}
return(view);
}
static View_Summary
open_view(Application_Links *app, View_Summary *view_location, View_Split_Position position){
View_Summary view = {};
if (view_location != 0 && view_location->exists){
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Panel_ID panel_id = 0;
if (view_get_panel(app, view_location->view_id, &panel_id)){
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b32 vertical = (position == ViewSplit_Left || position == ViewSplit_Right);
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if (panel_split(app, panel_id, vertical?PanelSplit_LeftAndRight:PanelSplit_TopAndBottom)){
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Panel_ID new_panel_id = 0;
Panel_Child child = (position == ViewSplit_Left || position == ViewSplit_Top)?PanelChild_Min:PanelChild_Max;
if (panel_get_child(app, panel_id, child, &new_panel_id)){
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View_ID new_view_id = 0;
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if (panel_get_view(app, new_panel_id, &new_view_id)){
get_view_summary(app, new_view_id, AccessAll, &view);
get_view_summary(app, view_location->view_id, AccessAll, view_location);
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}
}
}
}
}
return(view);
}
static b32
close_view(Application_Links *app, View_Summary *view){
b32 result = false;
if (view != 0 && view->exists){
result = view_close(app, view->view_id);
}
return(result);
}
static b32
set_active_view(Application_Links *app, View_Summary *view){
b32 result = false;
if (view != 0 && view->exists){
result = view_set_active(app, view->view_id);
}
return(result);
}
static b32
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view_get_setting(Application_Links *app, View_Summary *view, View_Setting_ID setting, i32 *value_out){
b32 result = false;
if (view != 0 && view->exists){
result = view_get_setting(app, view->view_id, setting, value_out);
get_view_summary(app, view->view_id, AccessAll, view);
}
return(result);
}
static b32
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view_set_setting(Application_Links *app, View_Summary *view, View_Setting_ID setting, i32 value){
b32 result = false;
if (view != 0 && view->exists){
result = view_set_setting(app, view->view_id, setting, value);
get_view_summary(app, view->view_id, AccessAll, view);
}
return(result);
}
static Managed_Scope
view_get_managed_scope(Application_Links *app, View_ID view_id){
Managed_Scope scope = 0;
view_get_managed_scope(app, view_id, &scope);
return(scope);
}
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typedef i32 View_Split_Kind;
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enum{
ViewSplitKind_Ratio,
ViewSplitKind_FixedPixels,
};
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static b32
view_set_split(Application_Links *app, View_Summary *view, View_Split_Kind kind, float t){
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b32 result = false;
if (view != 0 && view->exists){
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Panel_ID panel_id = 0;
if (view_get_panel(app, view->view_id, &panel_id)){
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Panel_ID parent_panel_id = 0;
if (panel_get_parent(app, panel_id, &parent_panel_id)){
Panel_ID min_child_id = 0;
if (panel_get_child(app, parent_panel_id, PanelChild_Min, &min_child_id)){
b32 panel_is_min = (min_child_id == panel_id);
Panel_Split_Kind panel_kind = 0;
if (kind == ViewSplitKind_Ratio){
panel_kind = panel_is_min?PanelSplitKind_Ratio_Min:PanelSplitKind_Ratio_Max;
}
else{
panel_kind = panel_is_min?PanelSplitKind_FixedPixels_Min:PanelSplitKind_FixedPixels_Max;
}
result = panel_set_split(app, parent_panel_id, panel_kind, t);
get_view_summary(app, view->view_id, AccessAll, view);
}
}
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}
}
return(result);
}
static b32
view_compute_cursor(Application_Links *app, View_Summary *view, Buffer_Seek seek, Full_Cursor *cursor_out){
b32 result = false;
if (view != 0 && view->exists){
result = view_compute_cursor(app, view->view_id, seek, cursor_out);
get_view_summary(app, view->view_id, AccessAll, view);
}
return(result);
}
static b32
view_set_cursor(Application_Links *app, View_Summary *view, Buffer_Seek seek, b32 set_preferred_x){
b32 result = false;
if (view != 0 && view->exists){
result = view_set_cursor(app, view->view_id, seek, set_preferred_x);
get_view_summary(app, view->view_id, AccessAll, view);
}
return(result);
}
static b32
view_set_scroll(Application_Links *app, View_Summary *view, GUI_Scroll_Vars scroll){
b32 result = false;
if (view != 0 && view->exists){
result = view_set_scroll(app, view->view_id, scroll);
get_view_summary(app, view->view_id, AccessAll, view);
}
return(result);
}
static b32
view_set_mark(Application_Links *app, View_Summary *view, Buffer_Seek seek){
b32 result = false;
if (view != 0 && view->exists){
result = view_set_mark(app, view->view_id, seek);
get_view_summary(app, view->view_id, AccessAll, view);
}
return(result);
}
static b32
view_set_buffer(Application_Links *app, View_Summary *view, Buffer_ID buffer_id, Set_Buffer_Flag flags){
b32 result = false;
if (view != 0 && view->exists){
result = view_set_buffer(app, view->view_id, buffer_id, flags);
get_view_summary(app, view->view_id, AccessAll, view);
}
return(result);
}
static b32
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view_post_fade(Application_Links *app, View_Summary *view, float seconds, i32 start, i32 end, int_color color){
b32 result = false;
if (view != 0 && view->exists){
result = view_post_fade(app, view->view_id, seconds, start, end, color);
get_view_summary(app, view->view_id, AccessAll, view);
}
return(result);
}
static b32
view_begin_ui_mode(Application_Links *app, View_Summary *view){
b32 result = false;
if (view != 0 && view->exists){
result = view_begin_ui_mode(app, view->view_id);
get_view_summary(app, view->view_id, AccessAll, view);
}
return(result);
}
static b32
view_end_ui_mode(Application_Links *app, View_Summary *view){
b32 result = false;
if (view != 0 && view->exists){
result = view_end_ui_mode(app, view->view_id);
get_view_summary(app, view->view_id, AccessAll, view);
}
return(result);
}
static b32
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view_set_highlight(Application_Links *app, View_ID view_id, i32 start, i32 end, b32 turn_on){
// NOTE(allen): this feature is completely removed, transition to using highlighted markers instead
return(false);
}
static b32
buffer_set_face(Application_Links *app, Buffer_Summary *buffer, Face_ID id){
b32 result = false;
if (buffer != 0 && buffer->exists){
result = buffer_set_face(app, buffer->buffer_id, id);
get_buffer_summary(app, buffer->buffer_id, AccessAll, buffer);
}
return(result);
}
static Face_ID
get_face_id(Application_Links *app, Buffer_Summary *buffer){
Face_ID result = 0;
if (buffer != 0 && buffer->exists){
get_face_id(app, buffer->buffer_id, &result);
}
else{
get_face_id(app, 0, &result);
}
return(result);
}
static void
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print_message(Application_Links *app, char *str, i32 len){
print_message(app, make_string(str, len));
}
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#if 0
static void
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create_theme(Application_Links *app, Theme *theme, char *name, i32 len){
create_theme(app, theme, make_string(name, len));
}
static void
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change_theme(Application_Links *app, char *name, i32 len){
change_theme(app, make_string(name, len));
}
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#endif
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static i32
directory_get_hot(Application_Links *app, char *out, i32 capacity){
i32 required_size = 0;
String string = make_string_cap(out, 0, capacity);
get_hot_directory(app, &string, &required_size);
return(required_size);
}
static b32
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directory_set_hot(Application_Links *app, char *str, i32 len){
return(set_hot_directory(app, make_string(str, len)));
}
static File_List
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get_file_list(Application_Links *app, char *dir, i32 len){
File_List list = {};
get_file_list(app, make_string(dir, len), &list);
return(list);
}
static b32
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file_exists(Application_Links *app, char *file_name, i32 len){
File_Attributes attributes = {};
file_get_attributes(app, make_string(file_name, len), &attributes);
return(attributes.last_write_time > 0);
}
static b32
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directory_cd(Application_Links *app, char *dir, i32 *len, i32 capacity, char *rel_path, i32 rel_len){
String directory = make_string_cap(dir, *len, capacity);
String relative_path = make_string(rel_path, rel_len);
b32 result = directory_cd(app, &directory, relative_path);
*len = directory.size;
return(result);
}
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static i32
get_4ed_path(Application_Links *app, char *out, i32 capacity){
i32 required_size = 0;
String string = make_string_cap(out, 0, capacity);
get_4ed_path(app, &string, &required_size);
return(required_size);
}
static void
set_window_title(Application_Links *app, char *title){
String title_string = make_string_slowly(title);
set_window_title(app, title_string);
}
static Process_State
get_process_state(Application_Links *app, Buffer_ID buffer_id){
Process_State state = {};
Child_Process_ID child_process_id = 0;
if (buffer_get_attached_child_process(app, buffer_id, &child_process_id)){
child_process_get_state(app, child_process_id, &state);
}
return(state);
}
////////////////////////////////
#endif
// BOTTOM