Generic lifetime buckets for core variables

4coder_API/types.h

@@ -689,10 +689,17 @@ STRUCT Query_Bar{
     String string;
 };
 
-/* DOC(This feature is not implemented.) */
+static int32_t CoreVariableIndex_ERROR = -1;
-STRUCT Event_Message{
+
-    /* DOC(This feature is not implemented.) */
+ENUM(int32_t, Lifetime_Type){
-    int32_t type;
+    LifetimeType_View = 0,
+    LifetimeType_Buffer = 1,
+};
+
+STRUCT Lifetime_Handle{
+    Lifetime_Type type;
+    View_ID view_id;
+    Buffer_ID buffer_id;
 };
 
 ENUM(int16_t, UI_Item_Type){

4coder_clipboard.cpp

@@ -50,10 +50,10 @@ CUSTOM_DOC("At the cursor, insert the text at the top of the clipboard.")
     int32_t count = clipboard_count(app, 0);
     if (count > 0){
         View_Summary view = get_active_view(app, access);
-        
+        Lifetime_Handle view_life = view_get_lifetime_handle(app, view.view_id);
-        view_set_variable(app, &view, view_next_rewrite_loc, RewritePaste);
+        core_variable_set(app, view_life, view_next_rewrite_loc, RewritePaste);
         int32_t paste_index = 0;
-        view_set_variable(app, &view, view_paste_index_loc, paste_index);
+        core_variable_set(app, view_life, view_paste_index_loc, paste_index);
         
         int32_t len = clipboard_index(app, 0, paste_index, 0, 0);
         char *str = 0;
@@ -87,15 +87,16 @@ CUSTOM_DOC("If the previous command was paste or paste_next, replaces the paste
     int32_t count = clipboard_count(app, 0);
     if (count > 0){
         View_Summary view = get_active_view(app, access);
+        Lifetime_Handle view_life = view_get_lifetime_handle(app, view.view_id);
         
         uint64_t rewrite = 0;
-        view_get_variable(app, &view, view_rewrite_loc, &rewrite);
+        core_variable_get(app, view_life, view_rewrite_loc, &rewrite);
         if (rewrite == RewritePaste){
-            view_set_variable(app, &view, view_next_rewrite_loc, RewritePaste);
+            core_variable_set(app, view_life, view_next_rewrite_loc, RewritePaste);
             uint64_t prev_paste_index = 0;
-            view_get_variable(app, &view, view_paste_index_loc, &prev_paste_index);
+            core_variable_get(app, view_life, view_paste_index_loc, &prev_paste_index);
             int32_t paste_index = (int32_t)prev_paste_index + 1;
-            view_set_variable(app, &view, view_paste_index_loc, paste_index);
+            core_variable_set(app, view_life, view_paste_index_loc, paste_index);
             
             int32_t len = clipboard_index(app, 0, paste_index, 0, 0);
             char *str = 0;

4coder_default_framework.cpp

@@ -56,13 +56,15 @@ new_view_settings(Application_Links *app, View_Summary *view){
 
 static void
 view_set_passive(Application_Links *app, View_Summary *view, bool32 value){
-    view_set_variable(app, view, view_is_passive_loc, (uint64_t)value);
+    Lifetime_Handle view_life = view_get_lifetime_handle(app, view->view_id);
+    core_variable_set(app, view_life, view_is_passive_loc, (uint64_t)value);
 }
 
 static bool32
 view_get_is_passive(Application_Links *app, View_Summary *view){
+    Lifetime_Handle view_life = view_get_lifetime_handle(app, view->view_id);
     uint64_t is_passive = 0;
-    view_get_variable(app, view, view_is_passive_loc, &is_passive);
+    core_variable_get(app, view_life, view_is_passive_loc, &is_passive);
     return(is_passive != 0);
 }
 
@@ -245,10 +247,10 @@ default_4coder_initialize(Application_Links *app, int32_t override_font_size, bo
     load_folder_of_themes_into_live_set(app, &global_part, "themes");
     load_config_and_apply(app, &global_part, &global_config, override_font_size, override_hinting);
     
-    view_rewrite_loc      = create_view_variable(app, "DEFAULT.rewrite"     , (uint64_t)0);
+    view_rewrite_loc      = create_core_variable(app, LifetimeType_View, "DEFAULT.rewrite"     , (uint64_t)0);
-    view_next_rewrite_loc = create_view_variable(app, "DEFAULT.next_rewrite", (uint64_t)0);
+    view_next_rewrite_loc = create_core_variable(app, LifetimeType_View, "DEFAULT.next_rewrite", (uint64_t)0);
-    view_paste_index_loc  = create_view_variable(app, "DEFAULT.paste_index" , (uint64_t)0);
+    view_paste_index_loc  = create_core_variable(app, LifetimeType_View, "DEFAULT.paste_index" , (uint64_t)0);
-    view_is_passive_loc   = create_view_variable(app, "DEFAULT.is_passive"  , (uint64_t)false);
+    view_is_passive_loc   = create_core_variable(app, LifetimeType_View, "DEFAULT.is_passive"  , (uint64_t)false);
 }
 
 static void

4coder_default_hooks.cpp

@@ -42,12 +42,13 @@ START_HOOK_SIG(default_start){
 // also relies on this particular command caller hook.
 COMMAND_CALLER_HOOK(default_command_caller){
     View_Summary view = get_active_view(app, AccessAll);
+    Lifetime_Handle view_life = view_get_lifetime_handle(app, view.view_id);
     
-    view_set_variable(app, &view, view_next_rewrite_loc, 0);
+    core_variable_set(app, view_life, view_next_rewrite_loc, 0);
     exec_command(app, cmd);
     uint64_t next_rewrite = 0;
-    view_get_variable(app, &view, view_next_rewrite_loc, &next_rewrite);
+    core_variable_get(app, view_life, view_next_rewrite_loc, &next_rewrite);
-    view_set_variable(app, &view, view_rewrite_loc, next_rewrite);
+    core_variable_set(app, view_life, view_rewrite_loc, next_rewrite);
     
     return(0);
 }

4coder_generated/app_functions.h

@@ -25,6 +25,7 @@ struct Application_Links;
 #define BUFFER_REMOVE_MARKERS_SIG(n) bool32 n(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker)
 #define BUFFER_GET_SETTING_SIG(n) bool32 n(Application_Links *app, Buffer_Summary *buffer, Buffer_Setting_ID setting, int32_t *value_out)
 #define BUFFER_SET_SETTING_SIG(n) bool32 n(Application_Links *app, Buffer_Summary *buffer, Buffer_Setting_ID setting, int32_t value)
+#define BUFFER_GET_LIFETIME_HANDLE_SIG(n) Lifetime_Handle n(Application_Links *app, Buffer_ID buffer_id)
 #define BUFFER_TOKEN_COUNT_SIG(n) int32_t n(Application_Links *app, Buffer_Summary *buffer)
 #define BUFFER_READ_TOKENS_SIG(n) bool32 n(Application_Links *app, Buffer_Summary *buffer, int32_t start_token, int32_t end_token, Cpp_Token *tokens_out)
 #define BUFFER_GET_TOKEN_INDEX_SIG(n) bool32 n(Application_Links *app, Buffer_Summary *buffer, int32_t pos, Cpp_Get_Token_Result *get_result)
@@ -41,6 +42,7 @@ struct Application_Links;
 #define SET_ACTIVE_VIEW_SIG(n) bool32 n(Application_Links *app, View_Summary *view)
 #define VIEW_GET_SETTING_SIG(n) bool32 n(Application_Links *app, View_Summary *view, View_Setting_ID setting, int32_t *value_out)
 #define VIEW_SET_SETTING_SIG(n) bool32 n(Application_Links *app, View_Summary *view, View_Setting_ID setting, int32_t value)
+#define VIEW_GET_LIFETIME_HANDLE_SIG(n) Lifetime_Handle n(Application_Links *app, View_ID view_id)
 #define VIEW_SET_SPLIT_PROPORTION_SIG(n) bool32 n(Application_Links *app, View_Summary *view, float t)
 #define VIEW_COMPUTE_CURSOR_SIG(n) bool32 n(Application_Links *app, View_Summary *view, Buffer_Seek seek, Full_Cursor *cursor_out)
 #define VIEW_SET_CURSOR_SIG(n) bool32 n(Application_Links *app, View_Summary *view, Buffer_Seek seek, bool32 set_preferred_x)
@@ -49,13 +51,13 @@ struct Application_Links;
 #define VIEW_SET_HIGHLIGHT_SIG(n) bool32 n(Application_Links *app, View_Summary *view, int32_t start, int32_t end, bool32 turn_on)
 #define VIEW_SET_BUFFER_SIG(n) bool32 n(Application_Links *app, View_Summary *view, Buffer_ID buffer_id, Set_Buffer_Flag flags)
 #define VIEW_POST_FADE_SIG(n) bool32 n(Application_Links *app, View_Summary *view, float seconds, int32_t start, int32_t end, int_color color)
-#define CREATE_VIEW_VARIABLE_SIG(n) int32_t n(Application_Links *app, char *null_terminated_name, uint64_t default_value)
-#define VIEW_SET_VARIABLE_SIG(n) bool32 n(Application_Links *app, View_Summary *view, int32_t location, uint64_t value)
-#define VIEW_GET_VARIABLE_SIG(n) bool32 n(Application_Links *app, View_Summary *view, int32_t location, uint64_t *value_out)
 #define VIEW_START_UI_MODE_SIG(n) int32_t n(Application_Links *app, View_Summary *view)
 #define VIEW_END_UI_MODE_SIG(n) int32_t n(Application_Links *app, View_Summary *view)
 #define VIEW_SET_UI_SIG(n) bool32 n(Application_Links *app, View_Summary *view, UI_Control *control)
 #define VIEW_GET_UI_COPY_SIG(n) UI_Control n(Application_Links *app, View_Summary *view, struct Partition *part)
+#define CREATE_CORE_VARIABLE_SIG(n) int32_t n(Application_Links *app, Lifetime_Type type, char *null_terminated_name, uint64_t default_value)
+#define CORE_VARIABLE_SET_SIG(n) bool32 n(Application_Links *app, Lifetime_Handle handle, int32_t location, uint64_t value)
+#define CORE_VARIABLE_GET_SIG(n) bool32 n(Application_Links *app, Lifetime_Handle handle, int32_t location, uint64_t *value_out)
 #define GET_USER_INPUT_SIG(n) User_Input n(Application_Links *app, Input_Type_Flag get_type, Input_Type_Flag abort_type)
 #define GET_COMMAND_INPUT_SIG(n) User_Input n(Application_Links *app)
 #define GET_MOUSE_STATE_SIG(n) Mouse_State n(Application_Links *app)
@@ -121,6 +123,7 @@ typedef BUFFER_GET_MARKERS_SIG(Buffer_Get_Markers_Function);
 typedef BUFFER_REMOVE_MARKERS_SIG(Buffer_Remove_Markers_Function);
 typedef BUFFER_GET_SETTING_SIG(Buffer_Get_Setting_Function);
 typedef BUFFER_SET_SETTING_SIG(Buffer_Set_Setting_Function);
+typedef BUFFER_GET_LIFETIME_HANDLE_SIG(Buffer_Get_Lifetime_Handle_Function);
 typedef BUFFER_TOKEN_COUNT_SIG(Buffer_Token_Count_Function);
 typedef BUFFER_READ_TOKENS_SIG(Buffer_Read_Tokens_Function);
 typedef BUFFER_GET_TOKEN_INDEX_SIG(Buffer_Get_Token_Index_Function);
@@ -137,6 +140,7 @@ typedef CLOSE_VIEW_SIG(Close_View_Function);
 typedef SET_ACTIVE_VIEW_SIG(Set_Active_View_Function);
 typedef VIEW_GET_SETTING_SIG(View_Get_Setting_Function);
 typedef VIEW_SET_SETTING_SIG(View_Set_Setting_Function);
+typedef VIEW_GET_LIFETIME_HANDLE_SIG(View_Get_Lifetime_Handle_Function);
 typedef VIEW_SET_SPLIT_PROPORTION_SIG(View_Set_Split_Proportion_Function);
 typedef VIEW_COMPUTE_CURSOR_SIG(View_Compute_Cursor_Function);
 typedef VIEW_SET_CURSOR_SIG(View_Set_Cursor_Function);
@@ -145,13 +149,13 @@ typedef VIEW_SET_MARK_SIG(View_Set_Mark_Function);
 typedef VIEW_SET_HIGHLIGHT_SIG(View_Set_Highlight_Function);
 typedef VIEW_SET_BUFFER_SIG(View_Set_Buffer_Function);
 typedef VIEW_POST_FADE_SIG(View_Post_Fade_Function);
-typedef CREATE_VIEW_VARIABLE_SIG(Create_View_Variable_Function);
-typedef VIEW_SET_VARIABLE_SIG(View_Set_Variable_Function);
-typedef VIEW_GET_VARIABLE_SIG(View_Get_Variable_Function);
 typedef VIEW_START_UI_MODE_SIG(View_Start_UI_Mode_Function);
 typedef VIEW_END_UI_MODE_SIG(View_End_UI_Mode_Function);
 typedef VIEW_SET_UI_SIG(View_Set_UI_Function);
 typedef VIEW_GET_UI_COPY_SIG(View_Get_UI_Copy_Function);
+typedef CREATE_CORE_VARIABLE_SIG(Create_Core_Variable_Function);
+typedef CORE_VARIABLE_SET_SIG(Core_Variable_Set_Function);
+typedef CORE_VARIABLE_GET_SIG(Core_Variable_Get_Function);
 typedef GET_USER_INPUT_SIG(Get_User_Input_Function);
 typedef GET_COMMAND_INPUT_SIG(Get_Command_Input_Function);
 typedef GET_MOUSE_STATE_SIG(Get_Mouse_State_Function);
@@ -219,6 +223,7 @@ Buffer_Get_Markers_Function *buffer_get_markers;
 Buffer_Remove_Markers_Function *buffer_remove_markers;
 Buffer_Get_Setting_Function *buffer_get_setting;
 Buffer_Set_Setting_Function *buffer_set_setting;
+Buffer_Get_Lifetime_Handle_Function *buffer_get_lifetime_handle;
 Buffer_Token_Count_Function *buffer_token_count;
 Buffer_Read_Tokens_Function *buffer_read_tokens;
 Buffer_Get_Token_Index_Function *buffer_get_token_index;
@@ -235,6 +240,7 @@ Close_View_Function *close_view;
 Set_Active_View_Function *set_active_view;
 View_Get_Setting_Function *view_get_setting;
 View_Set_Setting_Function *view_set_setting;
+View_Get_Lifetime_Handle_Function *view_get_lifetime_handle;
 View_Set_Split_Proportion_Function *view_set_split_proportion;
 View_Compute_Cursor_Function *view_compute_cursor;
 View_Set_Cursor_Function *view_set_cursor;
@@ -243,13 +249,13 @@ View_Set_Mark_Function *view_set_mark;
 View_Set_Highlight_Function *view_set_highlight;
 View_Set_Buffer_Function *view_set_buffer;
 View_Post_Fade_Function *view_post_fade;
-Create_View_Variable_Function *create_view_variable;
-View_Set_Variable_Function *view_set_variable;
-View_Get_Variable_Function *view_get_variable;
 View_Start_UI_Mode_Function *view_start_ui_mode;
 View_End_UI_Mode_Function *view_end_ui_mode;
 View_Set_UI_Function *view_set_ui;
 View_Get_UI_Copy_Function *view_get_ui_copy;
+Create_Core_Variable_Function *create_core_variable;
+Core_Variable_Set_Function *core_variable_set;
+Core_Variable_Get_Function *core_variable_get;
 Get_User_Input_Function *get_user_input;
 Get_Command_Input_Function *get_command_input;
 Get_Mouse_State_Function *get_mouse_state;
@@ -316,6 +322,7 @@ Buffer_Get_Markers_Function *buffer_get_markers_;
 Buffer_Remove_Markers_Function *buffer_remove_markers_;
 Buffer_Get_Setting_Function *buffer_get_setting_;
 Buffer_Set_Setting_Function *buffer_set_setting_;
+Buffer_Get_Lifetime_Handle_Function *buffer_get_lifetime_handle_;
 Buffer_Token_Count_Function *buffer_token_count_;
 Buffer_Read_Tokens_Function *buffer_read_tokens_;
 Buffer_Get_Token_Index_Function *buffer_get_token_index_;
@@ -332,6 +339,7 @@ Close_View_Function *close_view_;
 Set_Active_View_Function *set_active_view_;
 View_Get_Setting_Function *view_get_setting_;
 View_Set_Setting_Function *view_set_setting_;
+View_Get_Lifetime_Handle_Function *view_get_lifetime_handle_;
 View_Set_Split_Proportion_Function *view_set_split_proportion_;
 View_Compute_Cursor_Function *view_compute_cursor_;
 View_Set_Cursor_Function *view_set_cursor_;
@@ -340,13 +348,13 @@ View_Set_Mark_Function *view_set_mark_;
 View_Set_Highlight_Function *view_set_highlight_;
 View_Set_Buffer_Function *view_set_buffer_;
 View_Post_Fade_Function *view_post_fade_;
-Create_View_Variable_Function *create_view_variable_;
-View_Set_Variable_Function *view_set_variable_;
-View_Get_Variable_Function *view_get_variable_;
 View_Start_UI_Mode_Function *view_start_ui_mode_;
 View_End_UI_Mode_Function *view_end_ui_mode_;
 View_Set_UI_Function *view_set_ui_;
 View_Get_UI_Copy_Function *view_get_ui_copy_;
+Create_Core_Variable_Function *create_core_variable_;
+Core_Variable_Set_Function *core_variable_set_;
+Core_Variable_Get_Function *core_variable_get_;
 Get_User_Input_Function *get_user_input_;
 Get_Command_Input_Function *get_command_input_;
 Get_Mouse_State_Function *get_mouse_state_;
@@ -421,6 +429,7 @@ app_links->buffer_get_markers_ = Buffer_Get_Markers;\
 app_links->buffer_remove_markers_ = Buffer_Remove_Markers;\
 app_links->buffer_get_setting_ = Buffer_Get_Setting;\
 app_links->buffer_set_setting_ = Buffer_Set_Setting;\
+app_links->buffer_get_lifetime_handle_ = Buffer_Get_Lifetime_Handle;\
 app_links->buffer_token_count_ = Buffer_Token_Count;\
 app_links->buffer_read_tokens_ = Buffer_Read_Tokens;\
 app_links->buffer_get_token_index_ = Buffer_Get_Token_Index;\
@@ -437,6 +446,7 @@ app_links->close_view_ = Close_View;\
 app_links->set_active_view_ = Set_Active_View;\
 app_links->view_get_setting_ = View_Get_Setting;\
 app_links->view_set_setting_ = View_Set_Setting;\
+app_links->view_get_lifetime_handle_ = View_Get_Lifetime_Handle;\
 app_links->view_set_split_proportion_ = View_Set_Split_Proportion;\
 app_links->view_compute_cursor_ = View_Compute_Cursor;\
 app_links->view_set_cursor_ = View_Set_Cursor;\
@@ -445,13 +455,13 @@ app_links->view_set_mark_ = View_Set_Mark;\
 app_links->view_set_highlight_ = View_Set_Highlight;\
 app_links->view_set_buffer_ = View_Set_Buffer;\
 app_links->view_post_fade_ = View_Post_Fade;\
-app_links->create_view_variable_ = Create_View_Variable;\
-app_links->view_set_variable_ = View_Set_Variable;\
-app_links->view_get_variable_ = View_Get_Variable;\
 app_links->view_start_ui_mode_ = View_Start_UI_Mode;\
 app_links->view_end_ui_mode_ = View_End_UI_Mode;\
 app_links->view_set_ui_ = View_Set_UI;\
 app_links->view_get_ui_copy_ = View_Get_UI_Copy;\
+app_links->create_core_variable_ = Create_Core_Variable;\
+app_links->core_variable_set_ = Core_Variable_Set;\
+app_links->core_variable_get_ = Core_Variable_Get;\
 app_links->get_user_input_ = Get_User_Input;\
 app_links->get_command_input_ = Get_Command_Input;\
 app_links->get_mouse_state_ = Get_Mouse_State;\
@@ -518,6 +528,7 @@ static inline bool32 buffer_get_markers(Application_Links *app, Buffer_Summary *
 static inline bool32 buffer_remove_markers(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker){return(app->buffer_remove_markers(app, buffer, marker));}
 static inline bool32 buffer_get_setting(Application_Links *app, Buffer_Summary *buffer, Buffer_Setting_ID setting, int32_t *value_out){return(app->buffer_get_setting(app, buffer, setting, value_out));}
 static inline bool32 buffer_set_setting(Application_Links *app, Buffer_Summary *buffer, Buffer_Setting_ID setting, int32_t value){return(app->buffer_set_setting(app, buffer, setting, value));}
+static inline Lifetime_Handle buffer_get_lifetime_handle(Application_Links *app, Buffer_ID buffer_id){return(app->buffer_get_lifetime_handle(app, buffer_id));}
 static inline int32_t buffer_token_count(Application_Links *app, Buffer_Summary *buffer){return(app->buffer_token_count(app, buffer));}
 static inline bool32 buffer_read_tokens(Application_Links *app, Buffer_Summary *buffer, int32_t start_token, int32_t end_token, Cpp_Token *tokens_out){return(app->buffer_read_tokens(app, buffer, start_token, end_token, tokens_out));}
 static inline bool32 buffer_get_token_index(Application_Links *app, Buffer_Summary *buffer, int32_t pos, Cpp_Get_Token_Result *get_result){return(app->buffer_get_token_index(app, buffer, pos, get_result));}
@@ -534,6 +545,7 @@ static inline bool32 close_view(Application_Links *app, View_Summary *view){retu
 static inline bool32 set_active_view(Application_Links *app, View_Summary *view){return(app->set_active_view(app, view));}
 static inline bool32 view_get_setting(Application_Links *app, View_Summary *view, View_Setting_ID setting, int32_t *value_out){return(app->view_get_setting(app, view, setting, value_out));}
 static inline bool32 view_set_setting(Application_Links *app, View_Summary *view, View_Setting_ID setting, int32_t value){return(app->view_set_setting(app, view, setting, value));}
+static inline Lifetime_Handle view_get_lifetime_handle(Application_Links *app, View_ID view_id){return(app->view_get_lifetime_handle(app, view_id));}
 static inline bool32 view_set_split_proportion(Application_Links *app, View_Summary *view, float t){return(app->view_set_split_proportion(app, view, t));}
 static inline bool32 view_compute_cursor(Application_Links *app, View_Summary *view, Buffer_Seek seek, Full_Cursor *cursor_out){return(app->view_compute_cursor(app, view, seek, cursor_out));}
 static inline bool32 view_set_cursor(Application_Links *app, View_Summary *view, Buffer_Seek seek, bool32 set_preferred_x){return(app->view_set_cursor(app, view, seek, set_preferred_x));}
@@ -542,13 +554,13 @@ static inline bool32 view_set_mark(Application_Links *app, View_Summary *view, B
 static inline bool32 view_set_highlight(Application_Links *app, View_Summary *view, int32_t start, int32_t end, bool32 turn_on){return(app->view_set_highlight(app, view, start, end, turn_on));}
 static inline bool32 view_set_buffer(Application_Links *app, View_Summary *view, Buffer_ID buffer_id, Set_Buffer_Flag flags){return(app->view_set_buffer(app, view, buffer_id, flags));}
 static inline bool32 view_post_fade(Application_Links *app, View_Summary *view, float seconds, int32_t start, int32_t end, int_color color){return(app->view_post_fade(app, view, seconds, start, end, color));}
-static inline int32_t create_view_variable(Application_Links *app, char *null_terminated_name, uint64_t default_value){return(app->create_view_variable(app, null_terminated_name, default_value));}
-static inline bool32 view_set_variable(Application_Links *app, View_Summary *view, int32_t location, uint64_t value){return(app->view_set_variable(app, view, location, value));}
-static inline bool32 view_get_variable(Application_Links *app, View_Summary *view, int32_t location, uint64_t *value_out){return(app->view_get_variable(app, view, location, value_out));}
 static inline int32_t view_start_ui_mode(Application_Links *app, View_Summary *view){return(app->view_start_ui_mode(app, view));}
 static inline int32_t view_end_ui_mode(Application_Links *app, View_Summary *view){return(app->view_end_ui_mode(app, view));}
 static inline bool32 view_set_ui(Application_Links *app, View_Summary *view, UI_Control *control){return(app->view_set_ui(app, view, control));}
 static inline UI_Control view_get_ui_copy(Application_Links *app, View_Summary *view, struct Partition *part){return(app->view_get_ui_copy(app, view, part));}
+static inline int32_t create_core_variable(Application_Links *app, Lifetime_Type type, char *null_terminated_name, uint64_t default_value){return(app->create_core_variable(app, type, null_terminated_name, default_value));}
+static inline bool32 core_variable_set(Application_Links *app, Lifetime_Handle handle, int32_t location, uint64_t value){return(app->core_variable_set(app, handle, location, value));}
+static inline bool32 core_variable_get(Application_Links *app, Lifetime_Handle handle, int32_t location, uint64_t *value_out){return(app->core_variable_get(app, handle, location, value_out));}
 static inline User_Input get_user_input(Application_Links *app, Input_Type_Flag get_type, Input_Type_Flag abort_type){return(app->get_user_input(app, get_type, abort_type));}
 static inline User_Input get_command_input(Application_Links *app){return(app->get_command_input(app));}
 static inline Mouse_State get_mouse_state(Application_Links *app){return(app->get_mouse_state(app));}
@@ -615,6 +627,7 @@ static inline bool32 buffer_get_markers(Application_Links *app, Buffer_Summary *
 static inline bool32 buffer_remove_markers(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker){return(app->buffer_remove_markers_(app, buffer, marker));}
 static inline bool32 buffer_get_setting(Application_Links *app, Buffer_Summary *buffer, Buffer_Setting_ID setting, int32_t *value_out){return(app->buffer_get_setting_(app, buffer, setting, value_out));}
 static inline bool32 buffer_set_setting(Application_Links *app, Buffer_Summary *buffer, Buffer_Setting_ID setting, int32_t value){return(app->buffer_set_setting_(app, buffer, setting, value));}
+static inline Lifetime_Handle buffer_get_lifetime_handle(Application_Links *app, Buffer_ID buffer_id){return(app->buffer_get_lifetime_handle_(app, buffer_id));}
 static inline int32_t buffer_token_count(Application_Links *app, Buffer_Summary *buffer){return(app->buffer_token_count_(app, buffer));}
 static inline bool32 buffer_read_tokens(Application_Links *app, Buffer_Summary *buffer, int32_t start_token, int32_t end_token, Cpp_Token *tokens_out){return(app->buffer_read_tokens_(app, buffer, start_token, end_token, tokens_out));}
 static inline bool32 buffer_get_token_index(Application_Links *app, Buffer_Summary *buffer, int32_t pos, Cpp_Get_Token_Result *get_result){return(app->buffer_get_token_index_(app, buffer, pos, get_result));}
@@ -631,6 +644,7 @@ static inline bool32 close_view(Application_Links *app, View_Summary *view){retu
 static inline bool32 set_active_view(Application_Links *app, View_Summary *view){return(app->set_active_view_(app, view));}
 static inline bool32 view_get_setting(Application_Links *app, View_Summary *view, View_Setting_ID setting, int32_t *value_out){return(app->view_get_setting_(app, view, setting, value_out));}
 static inline bool32 view_set_setting(Application_Links *app, View_Summary *view, View_Setting_ID setting, int32_t value){return(app->view_set_setting_(app, view, setting, value));}
+static inline Lifetime_Handle view_get_lifetime_handle(Application_Links *app, View_ID view_id){return(app->view_get_lifetime_handle_(app, view_id));}
 static inline bool32 view_set_split_proportion(Application_Links *app, View_Summary *view, float t){return(app->view_set_split_proportion_(app, view, t));}
 static inline bool32 view_compute_cursor(Application_Links *app, View_Summary *view, Buffer_Seek seek, Full_Cursor *cursor_out){return(app->view_compute_cursor_(app, view, seek, cursor_out));}
 static inline bool32 view_set_cursor(Application_Links *app, View_Summary *view, Buffer_Seek seek, bool32 set_preferred_x){return(app->view_set_cursor_(app, view, seek, set_preferred_x));}
@@ -639,13 +653,13 @@ static inline bool32 view_set_mark(Application_Links *app, View_Summary *view, B
 static inline bool32 view_set_highlight(Application_Links *app, View_Summary *view, int32_t start, int32_t end, bool32 turn_on){return(app->view_set_highlight_(app, view, start, end, turn_on));}
 static inline bool32 view_set_buffer(Application_Links *app, View_Summary *view, Buffer_ID buffer_id, Set_Buffer_Flag flags){return(app->view_set_buffer_(app, view, buffer_id, flags));}
 static inline bool32 view_post_fade(Application_Links *app, View_Summary *view, float seconds, int32_t start, int32_t end, int_color color){return(app->view_post_fade_(app, view, seconds, start, end, color));}
-static inline int32_t create_view_variable(Application_Links *app, char *null_terminated_name, uint64_t default_value){return(app->create_view_variable_(app, null_terminated_name, default_value));}
-static inline bool32 view_set_variable(Application_Links *app, View_Summary *view, int32_t location, uint64_t value){return(app->view_set_variable_(app, view, location, value));}
-static inline bool32 view_get_variable(Application_Links *app, View_Summary *view, int32_t location, uint64_t *value_out){return(app->view_get_variable_(app, view, location, value_out));}
 static inline int32_t view_start_ui_mode(Application_Links *app, View_Summary *view){return(app->view_start_ui_mode_(app, view));}
 static inline int32_t view_end_ui_mode(Application_Links *app, View_Summary *view){return(app->view_end_ui_mode_(app, view));}
 static inline bool32 view_set_ui(Application_Links *app, View_Summary *view, UI_Control *control){return(app->view_set_ui_(app, view, control));}
 static inline UI_Control view_get_ui_copy(Application_Links *app, View_Summary *view, struct Partition *part){return(app->view_get_ui_copy_(app, view, part));}
+static inline int32_t create_core_variable(Application_Links *app, Lifetime_Type type, char *null_terminated_name, uint64_t default_value){return(app->create_core_variable_(app, type, null_terminated_name, default_value));}
+static inline bool32 core_variable_set(Application_Links *app, Lifetime_Handle handle, int32_t location, uint64_t value){return(app->core_variable_set_(app, handle, location, value));}
+static inline bool32 core_variable_get(Application_Links *app, Lifetime_Handle handle, int32_t location, uint64_t *value_out){return(app->core_variable_get_(app, handle, location, value_out));}
 static inline User_Input get_user_input(Application_Links *app, Input_Type_Flag get_type, Input_Type_Flag abort_type){return(app->get_user_input_(app, get_type, abort_type));}
 static inline User_Input get_command_input(Application_Links *app){return(app->get_command_input_(app));}
 static inline Mouse_State get_mouse_state(Application_Links *app){return(app->get_mouse_state_(app));}

4coder_generated/command_metadata.h

@@ -223,7 +223,7 @@ int32_t source_name_len;
 int32_t line_number;
 };
 static Command_Metadata fcoder_metacmd_table[202] = {
-{ PROC_LINKS(allow_mouse, 0), "allow_mouse", 11,  "Shows the mouse and causes all mouse input to be processed normally.", 68, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 191 },
+{ PROC_LINKS(allow_mouse, 0), "allow_mouse", 11,  "Shows the mouse and causes all mouse input to be processed normally.", 68, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 193 },
 { PROC_LINKS(auto_tab_line_at_cursor, 0), "auto_tab_line_at_cursor", 23,  "Auto-indents the line on which the cursor sits.", 47, "/home/allen/4ed/code/4coder_auto_indent.cpp", 43, 722 },
 { PROC_LINKS(auto_tab_range, 0), "auto_tab_range", 14,  "Auto-indents the range between the cursor and the mark.", 55, "/home/allen/4ed/code/4coder_auto_indent.cpp", 43, 733 },
 { PROC_LINKS(auto_tab_whole_file, 0), "auto_tab_whole_file", 19,  "Audo-indents the entire current buffer.", 39, "/home/allen/4ed/code/4coder_auto_indent.cpp", 43, 712 },
@@ -233,8 +233,8 @@ static Command_Metadata fcoder_metacmd_table[202] = {
 { PROC_LINKS(build_in_build_panel, 0), "build_in_build_panel", 20,  "Looks for a build.bat, build.sh, or makefile in the current and parent directories.  Runs the first that it finds and prints the output to *compilation*.  Puts the *compilation* buffer in a panel at the footer of the current view.", 230, "/home/allen/4ed/code/4coder_build_commands.cpp", 46, 187 },
 { PROC_LINKS(build_search, 0), "build_search", 12,  "Looks for a build.bat, build.sh, or makefile in the current and parent directories.  Runs the first that it finds and prints the output to *compilation*.", 153, "/home/allen/4ed/code/4coder_build_commands.cpp", 46, 155 },
 { PROC_LINKS(center_view, 0), "center_view", 11,  "Centers the view vertically on the line on which the cursor sits.", 65, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 120 },
-{ PROC_LINKS(change_active_panel, 0), "change_active_panel", 19,  "Change the currently active panel, moving to the panel with the next highest view_id.", 85, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 133 },
+{ PROC_LINKS(change_active_panel, 0), "change_active_panel", 19,  "Change the currently active panel, moving to the panel with the next highest view_id.", 85, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 135 },
-{ PROC_LINKS(change_active_panel_backwards, 0), "change_active_panel_backwards", 29,  "Change the currently active panel, moving to the panel with the next lowest view_id.", 84, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 143 },
+{ PROC_LINKS(change_active_panel_backwards, 0), "change_active_panel_backwards", 29,  "Change the currently active panel, moving to the panel with the next lowest view_id.", 84, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 145 },
 { PROC_LINKS(change_to_build_panel, 0), "change_to_build_panel", 21,  "If the special build panel is open, makes the build panel the active panel.", 75, "/home/allen/4ed/code/4coder_build_commands.cpp", 46, 209 },
 { PROC_LINKS(clean_all_lines, 0), "clean_all_lines", 15,  "Removes trailing whitespace from all lines in the current buffer.", 65, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 368 },
 { PROC_LINKS(click_set_cursor, 0), "click_set_cursor", 16,  "Sets the cursor position to the mouse position.", 47, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 174 },
@@ -345,14 +345,14 @@ static Command_Metadata fcoder_metacmd_table[202] = {
 { PROC_LINKS(open_long_braces_break, 0), "open_long_braces_break", 22,  "At the cursor, insert a '{' and '}break;' separated by a blank line.", 68, "/home/allen/4ed/code/4coder_combined_write_commands.cpp", 55, 74 },
 { PROC_LINKS(open_long_braces_semicolon, 0), "open_long_braces_semicolon", 26,  "At the cursor, insert a '{' and '};' separated by a blank line.", 63, "/home/allen/4ed/code/4coder_combined_write_commands.cpp", 55, 66 },
 { PROC_LINKS(open_matching_file_cpp, 0), "open_matching_file_cpp", 22,  "If the current file is a *.cpp or *.h, attempts to open the corresponding *.h or *.cpp file in the other view.", 110, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 1387 },
-{ PROC_LINKS(open_panel_hsplit, 0), "open_panel_hsplit", 17,  "Create a new panel by horizontally splitting the active panel.", 62, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 162 },
+{ PROC_LINKS(open_panel_hsplit, 0), "open_panel_hsplit", 17,  "Create a new panel by horizontally splitting the active panel.", 62, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 164 },
-{ PROC_LINKS(open_panel_vsplit, 0), "open_panel_vsplit", 17,  "Create a new panel by vertically splitting the active panel.", 60, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 153 },
+{ PROC_LINKS(open_panel_vsplit, 0), "open_panel_vsplit", 17,  "Create a new panel by vertically splitting the active panel.", 60, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 155 },
 { PROC_LINKS(page_down, 0), "page_down", 9,  "Scrolls the view down one view height and moves the cursor down one view height.", 80, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 288 },
 { PROC_LINKS(page_up, 0), "page_up", 7,  "Scrolls the view up one view height and moves the cursor up one view height.", 76, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 279 },
 { PROC_LINKS(paste, 0), "paste", 5,  "At the cursor, insert the text at the top of the clipboard.", 59, "/home/allen/4ed/code/4coder_clipboard.cpp", 41, 46 },
-{ PROC_LINKS(paste_and_indent, 0), "paste_and_indent", 16,  "Paste from the top of clipboard and run auto-indent on the newly pasted text.", 77, "/home/allen/4ed/code/4coder_clipboard.cpp", 41, 130 },
+{ PROC_LINKS(paste_and_indent, 0), "paste_and_indent", 16,  "Paste from the top of clipboard and run auto-indent on the newly pasted text.", 77, "/home/allen/4ed/code/4coder_clipboard.cpp", 41, 131 },
 { PROC_LINKS(paste_next, 0), "paste_next", 10,  "If the previous command was paste or paste_next, replaces the paste range with the next text down on the clipboard, otherwise operates as the paste command.", 156, "/home/allen/4ed/code/4coder_clipboard.cpp", 41, 83 },
-{ PROC_LINKS(paste_next_and_indent, 0), "paste_next_and_indent", 21,  "Paste the next item on the clipboard and run auto-indent on the newly pasted text.", 82, "/home/allen/4ed/code/4coder_clipboard.cpp", 41, 137 },
+{ PROC_LINKS(paste_next_and_indent, 0), "paste_next_and_indent", 21,  "Paste the next item on the clipboard and run auto-indent on the newly pasted text.", 82, "/home/allen/4ed/code/4coder_clipboard.cpp", 41, 138 },
 { PROC_LINKS(place_in_scope, 0), "place_in_scope", 14,  "Wraps the code contained in the range between cursor and mark with a new curly brace scope.", 91, "/home/allen/4ed/code/4coder_scope_commands.cpp", 46, 481 },
 { PROC_LINKS(project_fkey_command, 0), "project_fkey_command", 20,  "Run an 'fkey command' configured in a project.4coder file.  Determines the index of the 'fkey command' by which function key or numeric key was pressed to trigger the command.", 175, "/home/allen/4ed/code/4coder_project_commands.cpp", 48, 1078 },
 { PROC_LINKS(project_go_to_root_directory, 0), "project_go_to_root_directory", 28,  "Changes 4coder's hot directory to the root directory of the currently loaded project. With no loaded project nothing hapepns.", 125, "/home/allen/4ed/code/4coder_project_commands.cpp", 48, 1103 },
@@ -361,7 +361,7 @@ static Command_Metadata fcoder_metacmd_table[202] = {
 { PROC_LINKS(query_replace_selection, 0), "query_replace_selection", 23,  "Queries the user for a string, and incrementally replace every occurence of the string found in the selected range with the specified string.", 141, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 950 },
 { PROC_LINKS(redo, 0), "redo", 4,  "Advances forewards through the undo history.", 44, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 1459 },
 { PROC_LINKS(reload_themes, 0), "reload_themes", 13,  "Loads all the theme files in the theme folder, replacing duplicates with the new theme data.", 92, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 1479 },
-{ PROC_LINKS(remap_interactive, 0), "remap_interactive", 17,  "Switch to a named key binding map.", 34, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 211 },
+{ PROC_LINKS(remap_interactive, 0), "remap_interactive", 17,  "Switch to a named key binding map.", 34, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 213 },
 { PROC_LINKS(rename_file_query, 0), "rename_file_query", 17,  "Queries the user for a new name and renames the file of the current buffer, altering the buffer's name too.", 107, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 1090 },
 { PROC_LINKS(reopen, 0), "reopen", 6,  "Reopen the current buffer from the hard drive.", 46, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 1465 },
 { PROC_LINKS(replace_in_range, 0), "replace_in_range", 16,  "Queries the user for two strings, and replaces all occurences of the first string in the range between the cursor and the mark with the second string.", 150, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 810 },
@@ -404,14 +404,14 @@ static Command_Metadata fcoder_metacmd_table[202] = {
 { PROC_LINKS(show_scrollbar, 0), "show_scrollbar", 14,  "Sets the current view to show it's scrollbar.", 45, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 450 },
 { PROC_LINKS(snipe_token_or_word, 0), "snipe_token_or_word", 19,  "Delete a single, whole token on or to the left of the cursor and post it to the clipboard.", 90, "/home/allen/4ed/code/4coder_seek.cpp", 36, 1259 },
 { PROC_LINKS(snipe_token_or_word_right, 0), "snipe_token_or_word_right", 25,  "Delete a single, whole token on or to the right of the cursor and post it to the clipboard.", 91, "/home/allen/4ed/code/4coder_seek.cpp", 36, 1265 },
-{ PROC_LINKS(suppress_mouse, 0), "suppress_mouse", 14,  "Hides the mouse and causes all mosue input (clicks, position, wheel) to be ignored.", 83, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 185 },
+{ PROC_LINKS(suppress_mouse, 0), "suppress_mouse", 14,  "Hides the mouse and causes all mosue input (clicks, position, wheel) to be ignored.", 83, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 187 },
 { PROC_LINKS(swap_buffers_between_panels, 0), "swap_buffers_between_panels", 27,  "Set the other non-active panel to view the buffer that the active panel views, and switch to that panel.", 104, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 1411 },
 { PROC_LINKS(to_lowercase, 0), "to_lowercase", 12,  "Converts all ascii text in the range between the cursor and the mark to lowercase.", 82, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 348 },
 { PROC_LINKS(to_uppercase, 0), "to_uppercase", 12,  "Converts all ascii text in the range between the cursor and the mark to uppercase.", 82, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 328 },
 { PROC_LINKS(toggle_filebar, 0), "toggle_filebar", 14,  "Toggles the visibility status of the current view's filebar.", 60, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 478 },
-{ PROC_LINKS(toggle_fullscreen, 0), "toggle_fullscreen", 17,  "Toggle fullscreen mode on or off.  The change(s) do not take effect until the next frame.", 89, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 203 },
+{ PROC_LINKS(toggle_fullscreen, 0), "toggle_fullscreen", 17,  "Toggle fullscreen mode on or off.  The change(s) do not take effect until the next frame.", 89, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 205 },
 { PROC_LINKS(toggle_line_wrap, 0), "toggle_line_wrap", 16,  "Toggles the current buffer's line wrapping status.", 50, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 487 },
-{ PROC_LINKS(toggle_mouse, 0), "toggle_mouse", 12,  "Toggles the mouse suppression mode, see suppress_mouse and allow_mouse.", 71, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 197 },
+{ PROC_LINKS(toggle_mouse, 0), "toggle_mouse", 12,  "Toggles the mouse suppression mode, see suppress_mouse and allow_mouse.", 71, "/home/allen/4ed/code/4coder_default_framework.cpp", 49, 199 },
 { PROC_LINKS(toggle_show_whitespace, 0), "toggle_show_whitespace", 22,  "Toggles the current buffer's whitespace visibility status.", 58, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 554 },
 { PROC_LINKS(toggle_virtual_whitespace, 0), "toggle_virtual_whitespace", 25,  "Toggles the current buffer's virtual whitespace status.", 55, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 543 },
 { PROC_LINKS(undo, 0), "undo", 4,  "Advances backwards through the undo history.", 44, "/home/allen/4ed/code/4coder_base_commands.cpp", 45, 1453 },

4coder_search.cpp

@@ -828,12 +828,14 @@ CUSTOM_DOC("Iteratively tries completing the word to the left of the cursor with
     if (buffer.exists){
         int32_t do_init = false;
         
+        Lifetime_Handle view_life = view_get_lifetime_handle(app, view.view_id);
+        
         uint64_t rewrite = 0;
-        view_get_variable(app, &view, view_rewrite_loc, &rewrite);
+        core_variable_get(app, view_life, view_rewrite_loc, &rewrite);
         if (rewrite != RewriteWordComplete){
             do_init = true;
         }
-        view_set_variable(app, &view, view_next_rewrite_loc, RewriteWordComplete);
+        core_variable_set(app, view_life, view_next_rewrite_loc, RewriteWordComplete);
         if (!complete_state.initialized){
             do_init = true;
         }

4ed_api_implementation.cpp

@@ -103,7 +103,6 @@ fill_view_summary(System_Functions *system, View_Summary *view, View *vptr, Comm
 internal Editing_File*
 get_file_from_identifier(System_Functions *system, Working_Set *working_set, Buffer_Identifier buffer){
     Editing_File *file = 0;
-    
     if (buffer.id){
         file = working_set_get_active_file(working_set, buffer.id);
     }
@@ -111,22 +110,25 @@ get_file_from_identifier(System_Functions *system, Working_Set *working_set, Buf
         String name = make_string(buffer.name, buffer.name_len);
         file = working_set_contains_name(working_set, name);
     }
+    return(file);
+}
 
+internal Editing_File*
+imp_get_file(Command_Data *cmd, Buffer_ID buffer_id){
+    Working_Set *working_set = &cmd->models->working_set;
+    Editing_File *file = working_set_get_active_file(working_set, buffer_id);
+    if (file != 0 && !file_is_ready(file)){
+        file = 0;
+    }
     return(file);
 }
 
 internal Editing_File*
 imp_get_file(Command_Data *cmd, Buffer_Summary *buffer){
     Editing_File *file = 0;
-    Working_Set *working_set = &cmd->models->working_set;;
-    
     if (buffer && buffer->exists){
-        file = working_set_get_active_file(working_set, buffer->buffer_id);
+        file = imp_get_file(cmd, buffer->buffer_id);
-        if (file != 0 && !file_is_ready(file)){
-            file = 0;
     }
-    }
-    
     return(file);
 }
 
@@ -134,7 +136,6 @@ internal View*
 imp_get_view(Command_Data *cmd, View_ID view_id){
     Live_Views *live_set = cmd->live_set;
     View *vptr = 0;
-    
     view_id = view_id - 1;
     if (view_id >= 0 && view_id < live_set->max){
         vptr = live_set->views + view_id;
@@ -142,18 +143,15 @@ imp_get_view(Command_Data *cmd, View_ID view_id){
             vptr = 0;
         }
     }
-    
     return(vptr);
 }
 
 internal View*
 imp_get_view(Command_Data *cmd, View_Summary *view){
     View *vptr = 0;
-    
+    if (view != 0 && view->exists){
-    if (view && view->exists){
         vptr = imp_get_view(cmd, view->view_id);
     }
-    
     return(vptr);
 }
 
@@ -927,10 +925,10 @@ DOC_RETURN(returns non-zero on success)
 */{
     Command_Data *cmd = (Command_Data*)app->cmd_context;
     Editing_File *file = imp_get_file(cmd, buffer);
-    bool32 result = 0;
+    bool32 result = false;
     
-    if (file){
+    if (file != 0){
-        result = 1;
+        result = true;
         switch (setting){
             case BufferSetting_Lex:
             {
@@ -1197,6 +1195,19 @@ DOC_SEE(Buffer_Setting_ID)
     return(result);
 }
 
+API_EXPORT Lifetime_Handle
+Buffer_Get_Lifetime_Handle(Application_Links *app, Buffer_ID buffer_id)
+{
+    Command_Data *cmd = (Command_Data*)app->cmd_context;
+    Editing_File *file = imp_get_file(cmd, buffer_id);
+    Lifetime_Handle lifetime = {0};
+    if (file != 0){
+        lifetime.type = LifetimeType_Buffer;
+        lifetime.buffer_id = buffer_id;
+    }
+    return(lifetime);
+}
+
 API_EXPORT int32_t
 Buffer_Token_Count(Application_Links *app, Buffer_Summary *buffer)
 /*
@@ -1206,13 +1217,12 @@ If the buffer does not exist or if it is not a lexed buffer, the return is zero.
 */{
     Command_Data *cmd = (Command_Data*)app->cmd_context;
     Editing_File *file = imp_get_file(cmd, buffer);
-    
     int32_t count = 0;
-    
+    if (file != 0 &&
-    if (file && file->state.token_array.tokens && file->state.tokens_complete){
+        file->state.token_array.tokens &&
+        file->state.tokens_complete){
         count = file->state.token_array.count;
     }
-    
     return(count);
 }
 
@@ -1808,7 +1818,6 @@ in the system, the call will fail.)
         layout_fix_all_panels(&models->layout);
     }
     
-    
     return(result);
 }
 
@@ -1817,11 +1826,9 @@ Set_Active_View(Application_Links *app, View_Summary *view)
 /*
 DOC_PARAM(view, The view parameter specifies which view to make active.)
 DOC_RETURN(This call returns non-zero on success.)
-
 DOC(If the given view is open, it is set as the
 active view, and takes subsequent commands and is returned
 from get_active_view.)
-
 DOC_SEE(get_active_view)
 */{
     Command_Data *cmd = (Command_Data*)app->cmd_context;
@@ -1932,6 +1939,19 @@ DOC_SEE(View_Setting_ID)
     return(result);
 }
 
+API_EXPORT Lifetime_Handle
+View_Get_Lifetime_Handle(Application_Links *app, View_ID view_id)
+{
+    Command_Data *cmd = (Command_Data*)app->cmd_context;
+    View *view = imp_get_view(cmd, view_id);
+    Lifetime_Handle lifetime = {0};
+    if (view != 0){
+        lifetime.type = LifetimeType_View;
+        lifetime.view_id = view_id;
+    }
+    return(lifetime);
+}
+
 API_EXPORT bool32
 View_Set_Split_Proportion(Application_Links *app, View_Summary *view, float t)
 /*
@@ -2185,54 +2205,8 @@ DOC_SEE(int_color)
 }
 
 API_EXPORT int32_t
-Create_View_Variable(Application_Links *app, char *null_terminated_name, uint64_t default_value){
+View_Start_UI_Mode(Application_Links *app, View_Summary *view)
-    Command_Data *cmd = (Command_Data*)app->cmd_context;
+{
-    Models *models = cmd->models;
-    String name = make_string_slowly(null_terminated_name);
-    return(dynamic_variables_lookup_or_create(&models->mem.general,
-                                              &models->view_variable_layout, name, default_value));
-}
-
-API_EXPORT bool32
-View_Set_Variable(Application_Links *app, View_Summary *view, int32_t location, uint64_t value){
-    Command_Data *cmd = (Command_Data*)app->cmd_context;
-    View *vptr = imp_get_view(cmd, view);
-    bool32 result = false;
-    if (vptr != 0){
-        Models *models = cmd->models;
-        u64 *ptr = 0;
-        if (dynamic_variables_get_ptr(&models->mem.general,
-                                      &models->view_variable_layout,
-                                      &vptr->transient.dynamic_vars,
-                                      location, &ptr)){
-            result = true;
-            *ptr = value;
-        }
-    }
-    return(result);
-}
-
-API_EXPORT bool32
-View_Get_Variable(Application_Links *app, View_Summary *view, int32_t location, uint64_t *value_out){
-    Command_Data *cmd = (Command_Data*)app->cmd_context;
-    View *vptr = imp_get_view(cmd, view);
-    bool32 result = false;
-    if (vptr != 0){
-        Models *models = cmd->models;
-        u64 *ptr = 0;
-        if (dynamic_variables_get_ptr(&models->mem.general,
-                                      &models->view_variable_layout,
-                                      &vptr->transient.dynamic_vars,
-                                      location, &ptr)){
-            result = true;
-            *value_out = *ptr;
-        }
-    }
-    return(result);
-}
-
-API_EXPORT int32_t
-View_Start_UI_Mode(Application_Links *app, View_Summary *view){
     Command_Data *cmd = (Command_Data*)app->cmd_context;
     View *vptr = imp_get_view(cmd, view);
     if (vptr != 0){
@@ -2246,7 +2220,8 @@ View_Start_UI_Mode(Application_Links *app, View_Summary *view){
 }
 
 API_EXPORT int32_t
-View_End_UI_Mode(Application_Links *app, View_Summary *view){
+View_End_UI_Mode(Application_Links *app, View_Summary *view)
+{
     Command_Data *cmd = (Command_Data*)app->cmd_context;
     View *vptr = imp_get_view(cmd, view);
     if (vptr != 0){
@@ -2265,7 +2240,8 @@ View_End_UI_Mode(Application_Links *app, View_Summary *view){
 }
 
 API_EXPORT bool32
-View_Set_UI(Application_Links *app, View_Summary *view, UI_Control *control){
+View_Set_UI(Application_Links *app, View_Summary *view, UI_Control *control)
+{
     Command_Data *cmd = (Command_Data*)app->cmd_context;
     View *vptr = imp_get_view(cmd, view);
     Models *models = cmd->models;
@@ -2358,7 +2334,8 @@ View_Set_UI(Application_Links *app, View_Summary *view, UI_Control *control){
 }
 
 API_EXPORT UI_Control
-View_Get_UI_Copy(Application_Links *app, View_Summary *view, struct Partition *part){
+View_Get_UI_Copy(Application_Links *app, View_Summary *view, struct Partition *part)
+{
     Command_Data *cmd = (Command_Data*)app->cmd_context;
     View *vptr = imp_get_view(cmd, view);
     UI_Control result = {0};
@@ -2378,6 +2355,89 @@ View_Get_UI_Copy(Application_Links *app, View_Summary *view, struct Partition *p
     return(result);
 }
 
+API_EXPORT int32_t
+Create_Core_Variable(Application_Links *app, Lifetime_Type type, char *null_terminated_name, uint64_t default_value)
+{
+    Command_Data *cmd = (Command_Data*)app->cmd_context;
+    Models *models = cmd->models;
+    String name = make_string_slowly(null_terminated_name);
+    General_Memory *general = &models->mem.general;
+    switch (type){
+        case LifetimeType_View:
+        {
+            Dynamic_Variable_Layout *layout = &models->view_variable_layout;
+            return(dynamic_variables_lookup_or_create(general, layout, name, default_value));
+        }break;
+        case LifetimeType_Buffer:
+        {
+            Dynamic_Variable_Layout *layout = &models->buffer_variable_layout;
+            return(dynamic_variables_lookup_or_create(general, layout, name, default_value));
+        }break;
+    }
+    return(CoreVariableIndex_ERROR);
+}
+
+internal bool32
+get_dynamic_variable(Command_Data *cmd, Lifetime_Handle handle,
+                     int32_t location, uint64_t **ptr_out){
+    Models *models = cmd->models;
+    General_Memory *general = &models->mem.general;
+    Dynamic_Variable_Layout *layout = 0;
+    Dynamic_Variable_Block *block = 0;
+    
+    switch (handle.type){
+        case LifetimeType_View:
+        {
+            View *vptr = imp_get_view(cmd, handle.view_id);
+            if (vptr != 0){
+                layout = &models->view_variable_layout;
+                block = &vptr->transient.dynamic_vars;
+            }
+        }break;
+        
+        case LifetimeType_Buffer:
+        {
+            Editing_File *file = imp_get_file(cmd, handle.buffer_id);
+            if (file != 0){
+                layout = &models->buffer_variable_layout;
+                block = &file->dynamic_vars;
+            }
+        }break;
+    }
+    
+    bool32 result = false;
+    if (layout != 0 && block != 0){
+        if (dynamic_variables_get_ptr(general, layout, block, location, ptr_out)){
+            result = true;
+        }
+    }
+    return(result);
+}
+
+API_EXPORT bool32
+Core_Variable_Set(Application_Links *app, Lifetime_Handle handle, int32_t location, uint64_t value)
+{
+    Command_Data *cmd = (Command_Data*)app->cmd_context;
+    u64 *ptr = 0;
+    if (get_dynamic_variable(cmd, handle, location, &ptr)){
+        *ptr = value;
+        return(true);
+    }
+    return(false);
+}
+
+API_EXPORT bool32
+Core_Variable_Get(Application_Links *app, Lifetime_Handle handle, int32_t location, uint64_t *value_out)
+{
+    Command_Data *cmd = (Command_Data*)app->cmd_context;
+    u64 *ptr = 0;
+    if (get_dynamic_variable(cmd, handle, location, &ptr)){
+        *value_out = *ptr;
+        return(true);
+    }
+    return(false);
+}
+
 API_EXPORT User_Input
 Get_User_Input(Application_Links *app, Input_Type_Flag get_type, Input_Type_Flag abort_type)
 /*
@@ -2439,23 +2499,6 @@ DOC_SEE(Mouse_State)
     return(mouse);
 }
 
-/*
-API_EXPORT Event_Message
-Get_Event_Message (Application_Links *app){
-Event_Message message = {0};
-System_Functions *system = (System_Functions*)app->system_links;
-Coroutine *coroutine = (Coroutine*)app->current_coroutine;
-
-if (app->type_coroutine == Co_View){
-Assert(coroutine);
-system->yield_coroutine(coroutine);
-message = *(Event_Message*)coroutine->in;
-}
-
-return(message);
-}
-*/
-
 API_EXPORT bool32
 Start_Query_Bar(Application_Links *app, Query_Bar *bar, uint32_t flags)
 /*
@@ -2516,7 +2559,8 @@ Get_Theme_Count(Application_Links *app)
 }
 
 API_EXPORT String
-Get_Theme_Name(Application_Links *app, Partition *arena, int32_t index){
+Get_Theme_Name(Application_Links *app, Partition *arena, int32_t index)
+{
     Command_Data *cmd = (Command_Data*)app->cmd_context;
     Style_Library *library = &cmd->models->styles;
     

4ed_app_models.h

@@ -67,6 +67,7 @@ struct Models{
     Live_Views live_set;
     Parse_Context_Memory parse_context_memory;
     
+    Dynamic_Variable_Layout buffer_variable_layout;
     Dynamic_Variable_Layout view_variable_layout;
     
     Editing_File *message_buffer;

4ed_app_target.cpp

@@ -43,6 +43,7 @@
 
 #include "4ed_linked_node_macros.h"
 #include "4ed_log.h"
+#include "4ed_dynamic_variables.h"
 
 #include "4ed_buffer_model.h"
 #include "4ed_translation.h"
@@ -59,10 +60,10 @@
 #include "4ed_cli.h"
 #include "4ed_gui.h"
 #include "4ed_layout.h"
-#include "4ed_dynamic_variables.h"
 #include "4ed_view.h"
 #include "4ed_app_models.h"
 
+#include "4ed_dynamic_variables.cpp"
 #include "4ed_parse_context.cpp"
 #include "4ed_font.cpp"
 #include "4ed_translation.cpp"
@@ -79,7 +80,6 @@
 #include "4ed_hot_directory.cpp"
 #include "4ed_cli.cpp"
 #include "4ed_gui.cpp"
-#include "4ed_dynamic_variables.cpp"
 #include "4ed_layout.cpp"
 #include "4coder_buffer_seek_constructors.cpp"
 #include "4ed_view.cpp"

4ed_file.h

@@ -131,6 +131,7 @@ struct Editing_File{
     b32 is_loading;
     b32 is_dummy;
     Editing_File_State state;
+    Dynamic_Variable_Block dynamic_vars;
     Editing_File_Markers markers;
     Editing_File_Name base_name;
     Editing_File_Name unique_name;

4ed_view.h

@@ -15,7 +15,6 @@
 struct View_Persistent{
     i32 id;
     Coroutine_Head *coroutine;
-    Event_Message message_passing_slot;
 };
 
 struct File_Viewing_Data{

4ed_working_set.cpp

@@ -66,7 +66,7 @@ working_set_extend_memory(Working_Set *working_set, Editing_File *new_space, i16
 }
 
 internal Editing_File*
-working_set_alloc(Working_Set *working_set){
+working_set_alloc(Working_Set *working_set, General_Memory *general){
     Editing_File *result = 0;
     
     if (working_set->file_count < working_set->file_max){
@@ -83,6 +83,7 @@ working_set_alloc(Working_Set *working_set){
         result->settings.minimum_base_display_width = working_set->default_minimum_base_display_width;
         result->settings.wrap_indicator = WrapIndicator_Show_At_Wrap_Edge;
         init_file_markers_state(&result->markers);
+        dynamic_variables_block_init(general, &result->dynamic_vars);
         ++working_set->file_count;
     }
     
@@ -97,7 +98,7 @@ working_set_alloc_always(Working_Set *working_set, General_Memory *general){
         Editing_File *new_chunk = gen_array(general, Editing_File, new_count);
         working_set_extend_memory(working_set, new_chunk, new_count);
     }
-    result = working_set_alloc(working_set);
+    result = working_set_alloc(working_set, general);
     return(result);
 }
 

themes/theme-sunlight.4coder

@@ -1,6 +1,6 @@
 name = "sunlight";
 
-Back = 0xFFDFDFDF;
+Back = 0xFFDFD5D0;
 Margin = 0xFFC7C7C7;
 Margin_Hover = 0xFFBFBFBF;
 Margin_Active = 0xFFB7B7B7;
@@ -22,7 +22,7 @@ Float_Constant = Str_Constant;
 Bool_Constant = Str_Constant;
 Include = Str_Constant;
 Preproc = 0xFF000000;
-Special_Character = 0xFF00FFFF;
+Special_Character = 0xFFFF00FF;
 Ghost_Character = 0xFF929292;
 
 Paste = 0xFFFF0000;