Progress towards a managed object API

4coder_API/types.h

@@ -609,8 +609,6 @@ STRUCT Buffer_Summary{
     bool32 unwrapped_lines;
 };
 
-GLOBAL_VAR Buffer_Summary null_buffer_summary = {0};
-
 /*
 DOC(A markers is a location in a buffer that, once placed, is effected by edits the same way characters are effected.  In particular if an edit occurs in a location in the buffer before a marker, the marker is shifted forward or backward so that it remains on the same character.)
 DOC_SEE(buffer_add_markers)
@@ -622,15 +620,6 @@ STRUCT Marker{
     bool32 lean_right;
 };
 
-/*
-DOC(A handle to an internally held array of markers.)
-DOC_SEE(Marker)
-DOC_SEE(buffer_add_markers)
-*/
-TYPEDEF void* Marker_Handle;
-
-TYPEDEF void Marker_Delete_Callback(struct Application_Links *app, Marker_Handle handle, void *user_data, uint32_t user_data_size);
-
 /*
 DOC(A four corner axis aligned rectangle, with integer coordinates.)
 */
@@ -702,6 +691,8 @@ STRUCT Query_Bar{
 TYPEDEF int32_t Managed_Variable_ID;
 static Managed_Variable_ID ManagedVariableIndex_ERROR = -1;
 
+TYPEDEF uint64_t Managed_Object;
+
 ENUM(int32_t, Dynamic_Scope_Type){
     DynamicScopeType_Global = 0,
     DynamicScopeType_Intersected = 1,

4coder_base_commands.cpp

@@ -18,13 +18,13 @@ write_character_parameter(Application_Links *app, uint8_t *character, uint32_t l
         next_cursor_marker.pos = character_pos_to_pos(app, &view, &buffer, view.cursor.character_pos);
         next_cursor_marker.lean_right = true;
         
-        Marker_Handle handle = buffer_add_markers(app, &buffer, 1, 0, 0, 0);
+        Managed_Object handle = buffer_add_markers(app, buffer.buffer_id, 1, 0);
-        buffer_set_markers(app, &buffer, handle, 0, 1, &next_cursor_marker);
+        buffer_set_markers(app, handle, 0, 1, &next_cursor_marker);
         
         buffer_replace_range(app, &buffer, pos, pos, (char*)character, length);
         
-        buffer_get_markers(app, &buffer, handle, 0, 1, &next_cursor_marker);
+        buffer_get_markers(app, handle, 0, 1, &next_cursor_marker);
-        buffer_remove_markers(app, &buffer, handle);
+        buffer_remove_markers(app, handle);
         
         view_set_cursor(app, &view, seek_pos(next_cursor_marker.pos), true);
     }

4coder_generated/app_functions.h

@@ -17,12 +17,11 @@ struct Application_Links;
 #define BUFFER_REPLACE_RANGE_SIG(n) bool32 n(Application_Links *app, Buffer_Summary *buffer, int32_t start, int32_t end, char *str, int32_t len)
 #define BUFFER_COMPUTE_CURSOR_SIG(n) bool32 n(Application_Links *app, Buffer_Summary *buffer, Buffer_Seek seek, Partial_Cursor *cursor_out)
 #define BUFFER_BATCH_EDIT_SIG(n) bool32 n(Application_Links *app, Buffer_Summary *buffer, char *str, int32_t str_len, Buffer_Edit *edits, int32_t edit_count, Buffer_Batch_Edit_Type type)
-#define BUFFER_ADD_MARKERS_SIG(n) Marker_Handle n(Application_Links *app, Buffer_Summary *buffer, uint32_t marker_count, Marker_Delete_Callback *callback, void *user_data, uint32_t user_data_size)
+#define BUFFER_ADD_MARKERS_SIG(n) Managed_Object n(Application_Links *app, Buffer_ID buffer_id, uint32_t marker_count, Dynamic_Scope *scope)
-#define GET_BUFFER_BY_MARKER_HANDLE_SIG(n) Buffer_Summary n(Application_Links *app, Marker_Handle marker, Access_Flag access)
+#define GET_BUFFER_BY_MARKER_HANDLE_SIG(n) Buffer_Summary n(Application_Links *app, Managed_Object marker_object, Access_Flag access)
-#define GET_USER_DATA_BY_MARKER_HANDLE_SIG(n) Data n(Application_Links *app, Marker_Handle marker)
+#define BUFFER_SET_MARKERS_SIG(n) bool32 n(Application_Links *app, Managed_Object marker_object, uint32_t first_marker_index, uint32_t marker_count, Marker *source_markers)
-#define BUFFER_SET_MARKERS_SIG(n) bool32 n(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker, uint32_t first_marker_index, uint32_t marker_count, Marker *source_markers)
+#define BUFFER_GET_MARKERS_SIG(n) bool32 n(Application_Links *app, Managed_Object marker_object, uint32_t first_marker_index, uint32_t marker_count, Marker *markers_out)
-#define BUFFER_GET_MARKERS_SIG(n) bool32 n(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker, uint32_t first_marker_index, uint32_t marker_count, Marker *markers_out)
+#define BUFFER_REMOVE_MARKERS_SIG(n) bool32 n(Application_Links *app, Managed_Object marker)
-#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_DYNAMIC_SCOPE_SIG(n) Dynamic_Scope n(Application_Links *app, Buffer_ID buffer_id)
@@ -121,7 +120,6 @@ typedef BUFFER_COMPUTE_CURSOR_SIG(Buffer_Compute_Cursor_Function);
 typedef BUFFER_BATCH_EDIT_SIG(Buffer_Batch_Edit_Function);
 typedef BUFFER_ADD_MARKERS_SIG(Buffer_Add_Markers_Function);
 typedef GET_BUFFER_BY_MARKER_HANDLE_SIG(Get_Buffer_By_Marker_Handle_Function);
-typedef GET_USER_DATA_BY_MARKER_HANDLE_SIG(Get_User_Data_By_Marker_Handle_Function);
 typedef BUFFER_SET_MARKERS_SIG(Buffer_Set_Markers_Function);
 typedef BUFFER_GET_MARKERS_SIG(Buffer_Get_Markers_Function);
 typedef BUFFER_REMOVE_MARKERS_SIG(Buffer_Remove_Markers_Function);
@@ -225,7 +223,6 @@ Buffer_Compute_Cursor_Function *buffer_compute_cursor;
 Buffer_Batch_Edit_Function *buffer_batch_edit;
 Buffer_Add_Markers_Function *buffer_add_markers;
 Get_Buffer_By_Marker_Handle_Function *get_buffer_by_marker_handle;
-Get_User_Data_By_Marker_Handle_Function *get_user_data_by_marker_handle;
 Buffer_Set_Markers_Function *buffer_set_markers;
 Buffer_Get_Markers_Function *buffer_get_markers;
 Buffer_Remove_Markers_Function *buffer_remove_markers;
@@ -328,7 +325,6 @@ Buffer_Compute_Cursor_Function *buffer_compute_cursor_;
 Buffer_Batch_Edit_Function *buffer_batch_edit_;
 Buffer_Add_Markers_Function *buffer_add_markers_;
 Get_Buffer_By_Marker_Handle_Function *get_buffer_by_marker_handle_;
-Get_User_Data_By_Marker_Handle_Function *get_user_data_by_marker_handle_;
 Buffer_Set_Markers_Function *buffer_set_markers_;
 Buffer_Get_Markers_Function *buffer_get_markers_;
 Buffer_Remove_Markers_Function *buffer_remove_markers_;
@@ -439,7 +435,6 @@ app_links->buffer_compute_cursor_ = Buffer_Compute_Cursor;\
 app_links->buffer_batch_edit_ = Buffer_Batch_Edit;\
 app_links->buffer_add_markers_ = Buffer_Add_Markers;\
 app_links->get_buffer_by_marker_handle_ = Get_Buffer_By_Marker_Handle;\
-app_links->get_user_data_by_marker_handle_ = Get_User_Data_By_Marker_Handle;\
 app_links->buffer_set_markers_ = Buffer_Set_Markers;\
 app_links->buffer_get_markers_ = Buffer_Get_Markers;\
 app_links->buffer_remove_markers_ = Buffer_Remove_Markers;\
@@ -540,12 +535,11 @@ static inline bool32 buffer_read_range(Application_Links *app, Buffer_Summary *b
 static inline bool32 buffer_replace_range(Application_Links *app, Buffer_Summary *buffer, int32_t start, int32_t end, char *str, int32_t len){return(app->buffer_replace_range(app, buffer, start, end, str, len));}
 static inline bool32 buffer_compute_cursor(Application_Links *app, Buffer_Summary *buffer, Buffer_Seek seek, Partial_Cursor *cursor_out){return(app->buffer_compute_cursor(app, buffer, seek, cursor_out));}
 static inline bool32 buffer_batch_edit(Application_Links *app, Buffer_Summary *buffer, char *str, int32_t str_len, Buffer_Edit *edits, int32_t edit_count, Buffer_Batch_Edit_Type type){return(app->buffer_batch_edit(app, buffer, str, str_len, edits, edit_count, type));}
-static inline Marker_Handle buffer_add_markers(Application_Links *app, Buffer_Summary *buffer, uint32_t marker_count, Marker_Delete_Callback *callback, void *user_data, uint32_t user_data_size){return(app->buffer_add_markers(app, buffer, marker_count, callback, user_data, user_data_size));}
+static inline Managed_Object buffer_add_markers(Application_Links *app, Buffer_ID buffer_id, uint32_t marker_count, Dynamic_Scope *scope){return(app->buffer_add_markers(app, buffer_id, marker_count, scope));}
-static inline Buffer_Summary get_buffer_by_marker_handle(Application_Links *app, Marker_Handle marker, Access_Flag access){return(app->get_buffer_by_marker_handle(app, marker, access));}
+static inline Buffer_Summary get_buffer_by_marker_handle(Application_Links *app, Managed_Object marker_object, Access_Flag access){return(app->get_buffer_by_marker_handle(app, marker_object, access));}
-static inline Data get_user_data_by_marker_handle(Application_Links *app, Marker_Handle marker){return(app->get_user_data_by_marker_handle(app, marker));}
+static inline bool32 buffer_set_markers(Application_Links *app, Managed_Object marker_object, uint32_t first_marker_index, uint32_t marker_count, Marker *source_markers){return(app->buffer_set_markers(app, marker_object, first_marker_index, marker_count, source_markers));}
-static inline bool32 buffer_set_markers(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker, uint32_t first_marker_index, uint32_t marker_count, Marker *source_markers){return(app->buffer_set_markers(app, buffer, marker, first_marker_index, marker_count, source_markers));}
+static inline bool32 buffer_get_markers(Application_Links *app, Managed_Object marker_object, uint32_t first_marker_index, uint32_t marker_count, Marker *markers_out){return(app->buffer_get_markers(app, marker_object, first_marker_index, marker_count, markers_out));}
-static inline bool32 buffer_get_markers(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker, uint32_t first_marker_index, uint32_t marker_count, Marker *markers_out){return(app->buffer_get_markers(app, buffer, marker, first_marker_index, marker_count, markers_out));}
+static inline bool32 buffer_remove_markers(Application_Links *app, Managed_Object marker){return(app->buffer_remove_markers(app, marker));}
-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 Dynamic_Scope buffer_get_dynamic_scope(Application_Links *app, Buffer_ID buffer_id){return(app->buffer_get_dynamic_scope(app, buffer_id));}
@@ -643,12 +637,11 @@ static inline bool32 buffer_read_range(Application_Links *app, Buffer_Summary *b
 static inline bool32 buffer_replace_range(Application_Links *app, Buffer_Summary *buffer, int32_t start, int32_t end, char *str, int32_t len){return(app->buffer_replace_range_(app, buffer, start, end, str, len));}
 static inline bool32 buffer_compute_cursor(Application_Links *app, Buffer_Summary *buffer, Buffer_Seek seek, Partial_Cursor *cursor_out){return(app->buffer_compute_cursor_(app, buffer, seek, cursor_out));}
 static inline bool32 buffer_batch_edit(Application_Links *app, Buffer_Summary *buffer, char *str, int32_t str_len, Buffer_Edit *edits, int32_t edit_count, Buffer_Batch_Edit_Type type){return(app->buffer_batch_edit_(app, buffer, str, str_len, edits, edit_count, type));}
-static inline Marker_Handle buffer_add_markers(Application_Links *app, Buffer_Summary *buffer, uint32_t marker_count, Marker_Delete_Callback *callback, void *user_data, uint32_t user_data_size){return(app->buffer_add_markers_(app, buffer, marker_count, callback, user_data, user_data_size));}
+static inline Managed_Object buffer_add_markers(Application_Links *app, Buffer_ID buffer_id, uint32_t marker_count, Dynamic_Scope *scope){return(app->buffer_add_markers_(app, buffer_id, marker_count, scope));}
-static inline Buffer_Summary get_buffer_by_marker_handle(Application_Links *app, Marker_Handle marker, Access_Flag access){return(app->get_buffer_by_marker_handle_(app, marker, access));}
+static inline Buffer_Summary get_buffer_by_marker_handle(Application_Links *app, Managed_Object marker_object, Access_Flag access){return(app->get_buffer_by_marker_handle_(app, marker_object, access));}
-static inline Data get_user_data_by_marker_handle(Application_Links *app, Marker_Handle marker){return(app->get_user_data_by_marker_handle_(app, marker));}
+static inline bool32 buffer_set_markers(Application_Links *app, Managed_Object marker_object, uint32_t first_marker_index, uint32_t marker_count, Marker *source_markers){return(app->buffer_set_markers_(app, marker_object, first_marker_index, marker_count, source_markers));}
-static inline bool32 buffer_set_markers(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker, uint32_t first_marker_index, uint32_t marker_count, Marker *source_markers){return(app->buffer_set_markers_(app, buffer, marker, first_marker_index, marker_count, source_markers));}
+static inline bool32 buffer_get_markers(Application_Links *app, Managed_Object marker_object, uint32_t first_marker_index, uint32_t marker_count, Marker *markers_out){return(app->buffer_get_markers_(app, marker_object, first_marker_index, marker_count, markers_out));}
-static inline bool32 buffer_get_markers(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker, uint32_t first_marker_index, uint32_t marker_count, Marker *markers_out){return(app->buffer_get_markers_(app, buffer, marker, first_marker_index, marker_count, markers_out));}
+static inline bool32 buffer_remove_markers(Application_Links *app, Managed_Object marker){return(app->buffer_remove_markers_(app, marker));}
-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 Dynamic_Scope buffer_get_dynamic_scope(Application_Links *app, Buffer_ID buffer_id){return(app->buffer_get_dynamic_scope_(app, buffer_id));}

4coder_generated/command_metadata.h

@@ -263,21 +263,21 @@ static Command_Metadata fcoder_metacmd_table[202] = {
 { PROC_LINKS(goto_beginning_of_file, 0), "goto_beginning_of_file", 22,  "Sets the cursor to the beginning of the file.", 45, "w:\\4ed\\code\\4coder_seek.cpp", 30, 1168 },
 { PROC_LINKS(goto_end_of_file, 0), "goto_end_of_file", 16,  "Sets the cursor to the end of the file.", 39, "w:\\4ed\\code\\4coder_seek.cpp", 30, 1175 },
 { PROC_LINKS(goto_first_jump_direct, 0), "goto_first_jump_direct", 22,  "If a buffer containing jump locations has been locked in, goes to the first jump in the buffer.", 95, "w:\\4ed\\code\\4coder_jump_direct.cpp", 37, 84 },
-{ PROC_LINKS(goto_first_jump_same_panel_sticky, 0), "goto_first_jump_same_panel_sticky", 33,  "If a buffer containing jump locations has been locked in, goes to the first jump in the buffer and views the buffer in the panel where the jump list was.", 153, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 571 },
+{ PROC_LINKS(goto_first_jump_same_panel_sticky, 0), "goto_first_jump_same_panel_sticky", 33,  "If a buffer containing jump locations has been locked in, goes to the first jump in the buffer and views the buffer in the panel where the jump list was.", 153, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 532 },
-{ PROC_LINKS(goto_first_jump_sticky, 0), "goto_first_jump_sticky", 22,  "If a buffer containing jump locations has been locked in, goes to the first jump in the buffer.", 95, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 553 },
+{ PROC_LINKS(goto_first_jump_sticky, 0), "goto_first_jump_sticky", 22,  "If a buffer containing jump locations has been locked in, goes to the first jump in the buffer.", 95, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 514 },
 { PROC_LINKS(goto_jump_at_cursor_direct, 0), "goto_jump_at_cursor_direct", 26,  "If the cursor is found to be on a jump location, parses the jump location and brings up the file and position in another view and changes the active panel to the view containing the jump.", 187, "w:\\4ed\\code\\4coder_jump_direct.cpp", 37, 8 },
 { PROC_LINKS(goto_jump_at_cursor_same_panel_direct, 0), "goto_jump_at_cursor_same_panel_direct", 37,  "If the cursor is found to be on a jump location, parses the jump location and brings up the file and position in this view, losing the compilation output or jump list..", 168, "w:\\4ed\\code\\4coder_jump_direct.cpp", 37, 29 },
-{ PROC_LINKS(goto_jump_at_cursor_same_panel_sticky, 0), "goto_jump_at_cursor_same_panel_sticky", 37,  "If the cursor is found to be on a jump location, parses the jump location and brings up the file and position in this view, losing the compilation output or jump list.", 167, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 399 },
+{ PROC_LINKS(goto_jump_at_cursor_same_panel_sticky, 0), "goto_jump_at_cursor_same_panel_sticky", 37,  "If the cursor is found to be on a jump location, parses the jump location and brings up the file and position in this view, losing the compilation output or jump list.", 167, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 360 },
-{ PROC_LINKS(goto_jump_at_cursor_sticky, 0), "goto_jump_at_cursor_sticky", 26,  "If the cursor is found to be on a jump location, parses the jump location and brings up the file and position in another view and changes the active panel to the view containing the jump.", 187, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 371 },
+{ PROC_LINKS(goto_jump_at_cursor_sticky, 0), "goto_jump_at_cursor_sticky", 26,  "If the cursor is found to be on a jump location, parses the jump location and brings up the file and position in another view and changes the active panel to the view containing the jump.", 187, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 332 },
 { PROC_LINKS(goto_line, 0), "goto_line", 9,  "Queries the user for a number, and jumps the cursor to the corresponding line.", 78, "w:\\4ed\\code\\4coder_base_commands.cpp", 39, 585 },
 { PROC_LINKS(goto_next_jump_direct, 0), "goto_next_jump_direct", 21,  "If a buffer containing jump locations has been locked in, goes to the next jump in the buffer, skipping sub jump locations.", 123, "w:\\4ed\\code\\4coder_jump_direct.cpp", 37, 48 },
 { PROC_LINKS(goto_next_jump_no_skips_direct, 0), "goto_next_jump_no_skips_direct", 30,  "If a buffer containing jump locations has been locked in, goes to the next jump in the buffer, and does not skip sub jump locations.", 132, "w:\\4ed\\code\\4coder_jump_direct.cpp", 37, 66 },
-{ PROC_LINKS(goto_next_jump_no_skips_sticky, 0), "goto_next_jump_no_skips_sticky", 30,  "If a buffer containing jump locations has been locked in, goes to the next jump in the buffer, and does not skip sub jump locations.", 132, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 522 },
+{ PROC_LINKS(goto_next_jump_no_skips_sticky, 0), "goto_next_jump_no_skips_sticky", 30,  "If a buffer containing jump locations has been locked in, goes to the next jump in the buffer, and does not skip sub jump locations.", 132, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 483 },
-{ PROC_LINKS(goto_next_jump_sticky, 0), "goto_next_jump_sticky", 21,  "If a buffer containing jump locations has been locked in, goes to the next jump in the buffer, skipping sub jump locations.", 123, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 492 },
+{ PROC_LINKS(goto_next_jump_sticky, 0), "goto_next_jump_sticky", 21,  "If a buffer containing jump locations has been locked in, goes to the next jump in the buffer, skipping sub jump locations.", 123, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 453 },
 { PROC_LINKS(goto_prev_jump_direct, 0), "goto_prev_jump_direct", 21,  "If a buffer containing jump locations has been locked in, goes to the previous jump in the buffer, skipping sub jump locations.", 127, "w:\\4ed\\code\\4coder_jump_direct.cpp", 37, 57 },
 { PROC_LINKS(goto_prev_jump_no_skips_direct, 0), "goto_prev_jump_no_skips_direct", 30,  "If a buffer containing jump locations has been locked in, goes to the previous jump in the buffer, and does not skip sub jump locations.", 136, "w:\\4ed\\code\\4coder_jump_direct.cpp", 37, 75 },
-{ PROC_LINKS(goto_prev_jump_no_skips_sticky, 0), "goto_prev_jump_no_skips_sticky", 30,  "If a buffer containing jump locations has been locked in, goes to the previous jump in the buffer, and does not skip sub jump locations.", 136, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 538 },
+{ PROC_LINKS(goto_prev_jump_no_skips_sticky, 0), "goto_prev_jump_no_skips_sticky", 30,  "If a buffer containing jump locations has been locked in, goes to the previous jump in the buffer, and does not skip sub jump locations.", 136, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 499 },
-{ PROC_LINKS(goto_prev_jump_sticky, 0), "goto_prev_jump_sticky", 21,  "If a buffer containing jump locations has been locked in, goes to the previous jump in the buffer, skipping sub jump locations.", 127, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 508 },
+{ PROC_LINKS(goto_prev_jump_sticky, 0), "goto_prev_jump_sticky", 21,  "If a buffer containing jump locations has been locked in, goes to the previous jump in the buffer, skipping sub jump locations.", 127, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 469 },
 { PROC_LINKS(hide_filebar, 0), "hide_filebar", 12,  "Sets the current view to hide it's filebar.", 43, "w:\\4ed\\code\\4coder_base_commands.cpp", 39, 471 },
 { PROC_LINKS(hide_scrollbar, 0), "hide_scrollbar", 14,  "Sets the current view to hide it's scrollbar.", 45, "w:\\4ed\\code\\4coder_base_commands.cpp", 39, 457 },
 { PROC_LINKS(highlight_next_scope_absolute, 0), "highlight_next_scope_absolute", 29,  "Finds the first scope started by '{' after the cursor and puts the cursor and mark on the '{' and '}'.", 102, "w:\\4ed\\code\\4coder_scope_commands.cpp", 40, 363 },
@@ -334,8 +334,8 @@ static Command_Metadata fcoder_metacmd_table[202] = {
 { PROC_LINKS(move_up_10, 0), "move_up_10", 10,  "Moves the cursor up ten lines.", 30, "w:\\4ed\\code\\4coder_base_commands.cpp", 39, 256 },
 { PROC_LINKS(newline_or_goto_position_direct, 0), "newline_or_goto_position_direct", 31,  "If the buffer in the active view is writable, inserts a character, otherwise performs goto_jump_at_cursor.", 106, "w:\\4ed\\code\\4coder_jump_direct.cpp", 37, 101 },
 { PROC_LINKS(newline_or_goto_position_same_panel_direct, 0), "newline_or_goto_position_same_panel_direct", 42,  "If the buffer in the active view is writable, inserts a character, otherwise performs goto_jump_at_cursor_same_panel.", 117, "w:\\4ed\\code\\4coder_jump_direct.cpp", 37, 116 },
-{ PROC_LINKS(newline_or_goto_position_same_panel_sticky, 0), "newline_or_goto_position_same_panel_sticky", 42,  "If the buffer in the active view is writable, inserts a character, otherwise performs goto_jump_at_cursor_same_panel.", 117, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 609 },
+{ PROC_LINKS(newline_or_goto_position_same_panel_sticky, 0), "newline_or_goto_position_same_panel_sticky", 42,  "If the buffer in the active view is writable, inserts a character, otherwise performs goto_jump_at_cursor_same_panel.", 117, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 570 },
-{ PROC_LINKS(newline_or_goto_position_sticky, 0), "newline_or_goto_position_sticky", 31,  "If the buffer in the active view is writable, inserts a character, otherwise performs goto_jump_at_cursor.", 106, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 594 },
+{ PROC_LINKS(newline_or_goto_position_sticky, 0), "newline_or_goto_position_sticky", 31,  "If the buffer in the active view is writable, inserts a character, otherwise performs goto_jump_at_cursor.", 106, "w:\\4ed\\code\\4coder_jump_sticky.cpp", 37, 555 },
 { PROC_LINKS(open_all_code, 0), "open_all_code", 13,  "Open all code in the current directory. File types are determined by extensions. An extension is considered code based on the extensions specified in 4coder.config.", 164, "w:\\4ed\\code\\4coder_project_commands.cpp", 42, 1055 },
 { PROC_LINKS(open_all_code_recursive, 0), "open_all_code_recursive", 23,  "Works as open_all_code but also runs in all subdirectories.", 59, "w:\\4ed\\code\\4coder_project_commands.cpp", 42, 1062 },
 { PROC_LINKS(open_color_tweaker, 0), "open_color_tweaker", 18,  "Opens the 4coder theme selector list.", 37, "w:\\4ed\\code\\4coder_lists.cpp", 31, 792 },

4coder_jump_sticky.cpp

@@ -38,55 +38,6 @@ binary_search(uint32_t *array, int32_t stride, int32_t count, uint32_t x){
     return(i);
 }
 
-static Sticky_Jump_Destination_Array
-make_sticky_jump_destination_array(uint32_t first_jump_index, Marker_Handle handle){
-    Sticky_Jump_Destination_Array r;
-    r.first_jump_index = first_jump_index;
-    r.handle = handle;
-    return(r);
-}
-
-static Sticky_Jump_Source
-make_sticky_jump_source(uint32_t line_number, uint32_t flags){
-    Sticky_Jump_Source r;
-    r.line_number = line_number;
-    r.flags = flags;
-    return(r);
-}
-
-static void
-double_dst_max(General_Memory *general, Marker_List *list){
-    uint32_t new_dst_max = list->dst_max*2;
-    list->dst = gen_realloc_array(general, Sticky_Jump_Destination_Array, list->dst, list->dst_max, new_dst_max);
-    list->dst_max = new_dst_max;
-}
-
-static void
-double_jump_max(General_Memory *general, Marker_List *list){
-    uint32_t new_jump_max = list->jump_max*2;
-    list->jumps = gen_realloc_array(general, Sticky_Jump_Source, list->jumps, list->jump_max, new_jump_max);
-    list->jump_max = new_jump_max;
-}
-
-static void
-marker_list_remove_references(Marker_List *list, Marker_Handle handle){
-    int32_t count = list->dst_count;
-    Sticky_Jump_Destination_Array *dst = list->dst;
-    for (int32_t i = 0; i < count; ++i, ++dst){
-        if (dst->handle == handle){
-            dst->handle = 0;
-        }
-    }
-}
-
-static void
-sticky_jump_markers_cleanup(Application_Links *app, Marker_Handle handle, void *user_data, uint32_t user_data_size){
-    if (user_data_size == sizeof(Marker_List*)){
-        Marker_List *list = *(Marker_List**)user_data;
-        marker_list_remove_references(list, handle);
-    }
-}
-
 static Sticky_Jump_Array
 parse_buffer_to_jump_array(Application_Links *app, Partition *arena, Buffer_Summary buffer){
     Sticky_Jump_Array result = {0};
@@ -176,7 +127,7 @@ init_marker_list(Application_Links *app, Partition *part, General_Memory *genera
     Dynamic_Scope scope_array[2];
     scope_array[0] = buffer_get_dynamic_scope(app, buffer_id);
     
-    List_Node_Handle list_sentinel = managed_list_node_alloc(app, scope_array[0]);
+    Managed_Object list_sentinel = managed_list_node_alloc(app, scope_array[0]);
     
     for (int32_t i = 0; i < buffer_ranges.count; i += 1){
         Range range = buffer_ranges.ranges[i];
@@ -186,18 +137,18 @@ init_marker_list(Application_Links *app, Partition *part, General_Memory *genera
         scope_array[1] = buffer_get_dynamic_scope(app, target_buffer_id);
         Dynamic_Scope scope = get_intersected_dynamic_scope(app, scope_array, ArrayCount(scope_array));
         
-        Marker_Handle marker_handle = buffer_add_markers(app, target_buffer_id, jump_count, &scope);
+        Managed_Object marker_handle = buffer_add_markers(app, target_buffer_id, jump_count, &scope);
         Temp_Memory marker_temp = begin_temp_memory(part);
         Marker *markers = push_array(part, Marker, jump_count);
         for (int32_t j = 0; j < jump_count; j += 1){
             markers[j].pos = jumps.jumps[j + range.first].jump_pos;
             markers[j].lean_right = false;
         }
-        buffer_set_markers(app, handle, 0, jump_count, markers);
+        buffer_set_markers(app, marker_handle, 0, jump_count, markers);
         end_temp_memory(marker_temp);
         
         int32_t line_details_mem_size = sizeof(Sticky_Jump_Line_Details)*jump_count;
-        Memory_Handle memory = managed_memory_alloc(app, scope, line_details_mem_size);
+        Managed_Object memory = managed_memory_alloc(app, scope, line_details_mem_size);
         Temp_Memory details_temp = begin_temp_memory(part);
         Sticky_Jump_Line_Details *details = push_array(part, Sticky_Jump_Line_Details, jump_count);
         for (int32_t j = 0; j < jump_count; j += 1){
@@ -208,12 +159,12 @@ init_marker_list(Application_Links *app, Partition *part, General_Memory *genera
         managed_memory_set(app, memory, 0, details, line_details_mem_size);
         end_temp_memory(details_temp);
         
-        List_Node_Handle node_handle = managed_list_node_alloc(app, scope, sizeof(Sticky_Jump_Node_Header));
+        Managed_Object node_handle = managed_list_node_alloc(app, scope, sizeof(Sticky_Jump_Node_Header));
         managed_list_node_insert(app, list_sentinel, node_handle, ListInsert_Back);
         Sticky_Jump_Node_Header node_header = {0};
         node_header.memory = memory;
         node_header.markers = marker_handle;
-        node_handle.count = jump_count;
+        node_header.count = jump_count;
         managed_memory_set(app, node_handle, 0, &node_header, sizeof(node_header));
     }
     end_temp_memory(temp);
@@ -282,12 +233,6 @@ init_marker_list(Application_Links *app, Partition *part, General_Memory *genera
 }
 #endif
 
-static void
-free_marker_list(General_Memory *general, Marker_List list){
-    general_memory_free(general, list.dst);
-    general_memory_free(general, list.jumps);
-}
-
 static void
 delete_marker_list(Marker_List_Node *node){
     zdll_remove(marker_list_first, marker_list_last, node);

4coder_jump_sticky.h

@@ -27,8 +27,8 @@ struct Sticky_Jump_Array{
 };
 
 struct Sticky_Jump_Node_Header{
-    Memory_Handle memory;
+    Managed_Object memory;
-    Marker_Handle markers;
+    Managed_Object markers;
     int32_t first_index;
     int32_t count;
 };
@@ -37,25 +37,7 @@ enum Jump_Location_Flag{
     JumpFlag_IsSubJump = 0x1,
 };
 
-struct Sticky_Jump_Destination_Array{
-    uint32_t first_jump_index;
-    Marker_Handle handle;
-};
-
-struct Sticky_Jump_Source{
-    uint32_t line_number;
-    uint32_t flags;
-};
-
 struct Marker_List{
-    Sticky_Jump_Destination_Array *dst;
-    int32_t dst_count;
-    int32_t dst_max;
-    
-    Sticky_Jump_Source *jumps;
-    int32_t jump_count;
-    int32_t jump_max;
-    
     int32_t previous_size;
 };
 

4ed_api_implementation.cpp

@@ -788,65 +788,46 @@ DOC_SEE(Buffer_Batch_Edit_Type)
     return(result);
 }
 
-API_EXPORT Marker_Handle
+API_EXPORT Managed_Object
-Buffer_Add_Markers(Application_Links *app, Buffer_Summary *buffer, uint32_t marker_count, Marker_Delete_Callback *callback, void *user_data, uint32_t user_data_size)
+Buffer_Add_Markers(Application_Links *app, Buffer_ID buffer_id, uint32_t marker_count, Dynamic_Scope *scope)
 /*
-DOC_PARAM(buffer, The buffer on which to add the new markers.)
+DOC_PARAM(buffer_id, The id of the buffer on which to add the new markers.)
 DOC_PARAM(marker_count, How many markers to be stored in the new marker array.)
-DOC_PARAM(callback, A callback that will be called if the buffer closes with these markers still attached.)
+DOC_PARAM(scope, Optional dynamic scope tied to the marker's lifetime.  Note this scope will be implicitly interesected with the scope tied to the target buffer.)
-DOC_PARAM(user_data, A pointer to data that will be passed to the callback on close.  The data will be copied so you do not need to manage it's lifetime.)
-DOC_PARAM(user_data_size, The size of the data pointed to by user_data in bytes.)
 DOC_RETURN(If this call succeeds it returns a handle to the new markers.  If it fails it returns a null handle.)
 DOC(This call makes an allocation of markers for the specified buffer.  The newly allocated markers are not immediately activated.  To activate a marker use buffer_set_markers to give the marker a value.  The markers will remain allocated on the buffer until buffer_remove_markers is called or until the buffer is killed.)
 DOC_SEE(Marker)
 */{
     Command_Data *cmd = (Command_Data*)app->cmd_context;
     Models *models = cmd->models;
-    Editing_File *file = imp_get_file(cmd, buffer);
+    Editing_File *file = imp_get_file(cmd, buffer_id);
-    
+    Managed_Object result = 0;
-    Marker_Handle result = 0;
     if (file != 0){
-        result = allocate_markers_state(&models->mem.general, file, marker_count,
+        result = (Managed_Object)allocate_markers_state(&models->mem.general, file, marker_count);
-                                        callback, user_data, user_data_size);
     }
-    
     return(result);
 }
 
 API_EXPORT Buffer_Summary
-Get_Buffer_By_Marker_Handle(Application_Links *app, Marker_Handle marker, Access_Flag access)
+Get_Buffer_By_Marker_Handle(Application_Links *app, Managed_Object marker_object, Access_Flag access)
 /*
-DOC_PARAM(marker, The marker handle to query.)
+DOC_PARAM(marker_object, The marker handle to query.)
 DOC_PARAM(access, The access parameter determines what levels of protection this call can access.)
 DOC_SEE(Marker)
 */{
     Buffer_Summary buffer = {0};
-    if (marker != 0){
+    if (object != 0){
-        Buffer_ID buffer_id = get_buffer_id_from_marker_handle(marker);
+        void *ptr = IntAsPtr(marker_object);
+        Buffer_ID buffer_id = get_buffer_id_from_marker_handle(ptr);
         buffer = Get_Buffer(app, buffer_id, access);
     }
     return(buffer);
 }
 
-API_EXPORT Data
-Get_User_Data_By_Marker_Handle(Application_Links *app, Marker_Handle marker)
-/*
-DOC_PARAM(marker, The marker thandle to query.)
-DOC_RETURN(Returns a data struct containing the user data passed in to buffer_add_markers, or a zero struct if the handle is null.)
-DOC_SEE(Marker)
-*/{
-    Data data = {0};
-    if (marker != 0){
-        data = get_user_data_from_marker_handle(marker);
-    }
-    return(data);
-}
-
 API_EXPORT bool32
-Buffer_Set_Markers(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker, uint32_t first_marker_index, uint32_t marker_count, Marker *source_markers)
+Buffer_Set_Markers(Application_Links *app, Managed_Object marker_object, uint32_t first_marker_index, uint32_t marker_count, Marker *source_markers)
 /*
-DOC_PARAM(buffer, The buffer on which the specified markers are attached.)
+DOC_PARAM(marker_object, The marker handle refering to the markers to be set.)
-DOC_PARAM(marker, The marker handle refering to the markers to be set.)
 DOC_PARAM(first_marker_index, The index of the first marker to be set by this call.)
 DOC_PARAM(marker_count, The number of markers to be set by this call.)
 DOC_PARAM(source_markers, An array of marker_count Markers to specify the values to set to the markers specified.)
@@ -855,23 +836,24 @@ DOC(This call sets the value of a Marker, eliminating whatever value was there b
 DOC_SEE(Marker)
 */{
     Command_Data *cmd = (Command_Data*)app->cmd_context;
-    Editing_File *file = imp_get_file(cmd, buffer);
-    
     bool32 result = false;
-    if (file != 0){
+    if (marker_object != 0){
-        if (markers_set(file, marker, first_marker_index, marker_count, source_markers)){
+        void *ptr = IntAsPtr(marker_object);
-            result = true;
+        Buffer_ID buffer_id = get_buffer_id_from_marker_handle(ptr);
+        Editing_File *file = imp_get_file(cmd, buffer_id);
+        if (file != 0){
+            if (markers_set(file, ptr, first_marker_index, marker_count, source_markers)){
+                result = true;
+            }
         }
     }
-    
     return(result);
 }
 
 API_EXPORT bool32
-Buffer_Get_Markers(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker, uint32_t first_marker_index, uint32_t marker_count, Marker *markers_out)
+Buffer_Get_Markers(Application_Links *app, Managed_Object marker_object, uint32_t first_marker_index, uint32_t marker_count, Marker *markers_out)
 /*
-DOC_PARAM(buffer, The buffer on which the specified markers are attached.)
+DOC_PARAM(marker_object, The marker handle refering to the markers to be read.)
-DOC_PARAM(marker, The marker handle refering to the markers to be read.)
 DOC_PARAM(first_marker_index, The index of the first marker to be read by this call.)
 DOC_PARAM(marker_count, The number of markers to be read by this call.)
 DOC_PARAM(markers_out, An array of marker_count Markers to be filled by the result of the read.)
@@ -880,20 +862,22 @@ DOC(When the range specified by first_marker_index and marker_count is a range o
 DOC_SEE(Marker)
 */{
     Command_Data *cmd = (Command_Data*)app->cmd_context;
-    Editing_File *file = imp_get_file(cmd, buffer);
-    
     bool32 result = false;
-    if (file != 0){
+    if (marker_object != 0){
-        if (markers_get(file, marker, first_marker_index, marker_count, markers_out)){
+        void *ptr = IntAsPtr(marker_object);
-            result = true;
+        Buffer_ID buffer_id = get_buffer_id_from_marker_handle(ptr);
+        Editing_File *file = imp_get_file(cmd, buffer_id);
+        if (file != 0){
+            if (markers_get(file, ptr, first_marker_index, marker_count, markers_out)){
+                result = true;
+            }
         }
     }
-    
     return(result);
 }
 
 API_EXPORT bool32
-Buffer_Remove_Markers(Application_Links *app, Buffer_Summary *buffer, Marker_Handle marker)
+Buffer_Remove_Markers(Application_Links *app, Managed_Object marker)
 /*
 DOC_PARAM(buffer, The buffer on which the specified markers are attached.)
 DOC_PARAM(marker, The marker handle refering to the markers to be detached from the buffer.)
@@ -903,15 +887,17 @@ DOC_SEE(buffer_add_markers)
 */{
     Command_Data *cmd = (Command_Data*)app->cmd_context;
     Models *models = cmd->models;
-    Editing_File *file = imp_get_file(cmd, buffer);
-    
     bool32 result = false;
-    if (file != 0){
+    if (marker_object != 0){
-        if (markers_free(&models->mem.general, file, marker)){
+        void *ptr = IntAsPtr(marker_object);
-            result = true;
+        Buffer_ID buffer_id = get_buffer_id_from_marker_handle(ptr);
+        Editing_File *file = imp_get_file(cmd, buffer_id);
+        if (file != 0){
+            if (markers_free(&models->mem.general, file, ptr)){
+                result = true;
+            }
         }
     }
-    
     return(result);
 }
 
@@ -2369,6 +2355,7 @@ Get_Intersected_Dynamic_Scope(Application_Links *app, Dynamic_Scope *intersected
 {
     Command_Data *cmd = (Command_Data*)app->cmd_context;
     Models *models = cmd->models;
+    Lifetime_Allocator *lifetime_allocator = &models->lifetime_allocator;
     Partition *scratch = &models->mem.part;
     Dynamic_Scope result = {0};
     
@@ -2388,11 +2375,13 @@ Get_Intersected_Dynamic_Scope(Application_Links *app, Dynamic_Scope *intersected
             case DynamicScopeType_Intersected:
             {
                 Lifetime_Key *key = (Lifetime_Key*)IntAsPtr(handle.intersected_opaque_handle);
-                i32 member_count = key->count;
+                if (lifetime_key_check(lifetime_allocator, key)){
-                Lifetime_Object **key_member_ptr = key->members;
+                    i32 member_count = key->count;
-                for (i32 j = 0; j < member_count; j += 1, key_member_ptr += 1){
+                    Lifetime_Object **key_member_ptr = key->members;
-                    Lifetime_Object **new_object_ptr = push_array(scratch, Lifetime_Object*, 1);
+                    for (i32 j = 0; j < member_count; j += 1, key_member_ptr += 1){
-                    *new_object_ptr = *key_member_ptr;
+                        Lifetime_Object **new_object_ptr = push_array(scratch, Lifetime_Object*, 1);
+                        *new_object_ptr = *key_member_ptr;
+                    }
                 }
             }break;
             
@@ -2426,7 +2415,6 @@ Get_Intersected_Dynamic_Scope(Application_Links *app, Dynamic_Scope *intersected
         member_count = lifetime_sort_and_dedup_object_set(object_ptr_array, member_count);
         
         General_Memory *general = &models->mem.general;
-        Lifetime_Allocator *lifetime_allocator = &models->lifetime_allocator;
         Lifetime_Key *key = lifetime_get_or_create_intersection_key(general, lifetime_allocator, object_ptr_array, member_count);
         result.type = DynamicScopeType_Intersected;
         result.intersected_opaque_handle = (u64)(PtrAsInt(key));
@@ -2472,6 +2460,7 @@ Managed_Variable_Create_Or_Get_ID(Application_Links *app, char *null_terminated_
 internal bool32
 get_dynamic_variable(Command_Data *cmd, Dynamic_Scope handle, int32_t location, uint64_t **ptr_out){
     Models *models = cmd->models;
+    Lifetime_Allocator *lifetime_allocator = &models->lifetime_allocator;
     General_Memory *general = &models->mem.general;
     Dynamic_Variable_Layout *layout = &models->variable_layout;
     Dynamic_Variable_Block *block = 0;
@@ -2485,7 +2474,9 @@ get_dynamic_variable(Command_Data *cmd, Dynamic_Scope handle, int32_t location,
         case DynamicScopeType_Intersected:
         {
             Lifetime_Key *key = (Lifetime_Key*)IntAsPtr(handle.intersected_opaque_handle);
-            block = &key->dynamic_vars;
+            if (lifetime_key_check(lifetime_allocator, key)){
+                block = &key->dynamic_vars;
+            }
         }break;
         
         case DynamicScopeType_Buffer:

4ed_dynamic_variables.cpp

@@ -122,6 +122,125 @@ dynamic_variables_get_ptr(General_Memory *general,
 
 ////////////////////////////////
 
+internal u64
+ptr_check__hash(Lifetime_Key *key){
+    u64 x = (u64)(PtrAsInt(key));
+    return(x >> 3);
+}
+
+internal b32
+ptr_check_table_check(Ptr_Check_Table *table, void *key){
+    u32 max = table->max;
+    if (max > 0 && table->count > 0){
+        u64 hash = ptr_check_hash(key);
+        u32 first_index = hash%max;
+        u32 index = first_index;
+        void *keys = table->keys;
+        for (;;){
+            if (keys[index] == key){
+                return(true);
+            }
+            else if (hashes[index] == LifetimeKeyHash_Empty){
+                return(false);
+            }
+            index += 1;
+            if (index == max){
+                index = 0;
+            }
+            if (index == first_index){
+                return(false);
+            }
+        }
+    }
+    return(false);
+}
+
+internal Ptr_Check_Table
+ptr_check_table_copy(General_Memory *general, Ptr_Check_Table *table, u32 new_max);
+
+internal void
+ptr_check_table_insert(General_Memory *general, Ptr_Check_Table *table, void *key){
+    {
+        u32 max = table->max;
+        u32 count = table->count;
+        if (max == 0 || (count + 1)*6 > max*5){
+            Assert(general != 0);
+            Ptr_Check_Table new_table = ptr_check_table_copy(general, *table, max*2);
+            general_memory_free(general, table->mem_ptr);
+            *table = new_table;
+        }
+    }
+    
+    {
+        u32 max = table->max;
+        if (max > 0 && table->count > 0){
+            u64 hash = ptr_check_hash(key);
+            u32 first_index = hash%max;
+            u32 index = first_index;
+            void **keys = table->keys;
+            for (;;){
+                if (keys[index] == 0 || keys[index] == (Lifetime_Key*)1){
+                    keys[index] = key;
+                    return;
+                }
+                index += 1;
+                if (index == max){
+                    index = 0;
+                }
+                if (index == first_index){
+                    return;
+                }
+            }
+        }
+    }
+}
+
+internal void
+ptr_check_table_erase(Ptr_Check_Table *table, Lifetime_Key *erase_key){
+    u32 max = table->max;
+    if (max > 0 && table->count > 0){
+        u64 hash = ptr_check_hash(erase_key);
+        u32 first_index = hash%max;
+        u32 index = first_index;
+        void **keys = table->keys;
+        for (;;){
+            if (keys[index] == erase_key){
+                keys[index] = 0;
+                return;
+            }
+            else if (hashes[index] == LifetimeKeyHash_Empty){
+                return;
+            }
+            index += 1;
+            if (index == max){
+                index = 0;
+            }
+            if (index == first_index){
+                return;
+            }
+        }
+    }
+}
+
+internal Lifetime_Key_Check_Table
+ptr_check_table_copy(General_Memory *general, Lifetime_Key_Check_Table *table, u32 new_max){
+    Lifetime_Key_Check_Table new_table = {0};
+    new_table.max = clamp_bottom(table.max, new_max);
+    new_table.max = clamp_bottom(307, new_table.max);
+    i32 item_size = sizeof(*new_table.keys);
+    new_table.keys = (Lifetime_Key**)general_memory_allocate(general, item_size*new_table.max);
+    memset(new_table.keys, 0, item_size*new_table.max);
+    for (u32 i = 0; i < table.max; i += 1){
+        u64 k = (u64)(PtrAsInt(table.keys[i]));
+        if (k > 1){
+            ptr_check_table_insert(0, &new_table, table.keys[i]);
+        }
+    }
+    return(new_table);
+}
+
+////////////////////////////////
+
 internal u64
 lifetime__key_hash(Lifetime_Object **object_ptr_array, i32 count){
     u64 hash = bit_1;
@@ -219,6 +338,7 @@ lifetime__key_table_erase(Lifetime_Key_Table *table, Lifetime_Key *erase_key){
                 if (erase_key == key){
                     hashes[index] = LifetimeKeyHash_Deleted;
                     table->keys[index] = 0;
+                    return;
                 }
             }
             else if (hashes[index] == LifetimeKeyHash_Empty){
@@ -299,6 +419,7 @@ lifetime__free_key(General_Memory *general, Lifetime_Allocator *lifetime_allocat
     
     // Free
     lifetime__key_table_erase(&lifetime_allocator->key_table, key);
+    ptr_check_table_erase(&lifetime_allocator->key_check_table, key);
     general_memory_free(general, key->members);
     zdll_push_back(lifetime_allocator->free_keys.first, lifetime_allocator->free_keys.last, key);
 }
@@ -475,9 +596,15 @@ lifetime_get_or_create_intersection_key(General_Memory *general, Lifetime_Alloca
     dynamic_variables_block_init(general, &new_key->dynamic_vars);
     
     lifetime__key_table_insert(general, &lifetime_allocator->key_table, hash, new_key);
+    ptr_check_table_insert(general, &lifetime_allocator->key_check_table, new_key);
     
     return(new_key);
 }
 
+internal b32
+lifetime_key_check(Lifetime_Allocator *lifetime_allocator, Lifetime_Key *key){
+    return(ptr_check_table_check(&lifetime_allocator->key_check_table, key));
+}
+
 // BOTTOM
 

4ed_dynamic_variables.h

@@ -33,6 +33,14 @@ struct Dynamic_Variable_Block{
 
 ////////////////////////////////
 
+struct Ptr_Check_Table{
+    void **keys;
+    u32 count;
+    u32 max;
+};
+
+////////////////////////////////
+
 global_const i32 lifetime_key_reference_per_node = 32;
 
 struct Lifetime_Key_Ref_Node{
@@ -105,6 +113,12 @@ struct Lifetime_Allocator{
     Lifetime_Object_List free_objects;
     Lifetime_Key_List free_keys;
     Lifetime_Key_Table key_table;
+    Lifetime_Ptr_Check_Table key_check_table;
+};
+
+struct Lifetime_Key_With_Opaque_ID{
+    Lifetime_Key *key;
+    u64 opaque_id;
 };
 
 #endif

4ed_file.cpp

@@ -45,23 +45,15 @@ clear_file_markers_state(Application_Links *app, General_Memory *general, Editin
 }
 
 internal void*
-allocate_markers_state(General_Memory *general, Editing_File *file, u32 new_array_max,
+allocate_markers_state(General_Memory *general, Editing_File *file, u32 new_array_max){
-                       Marker_Delete_Callback *callback, void *user_data, u32 user_data_size){
+    u32 memory_size = sizeof(Marker_Array) + sizeof(Marker)*new_array_max;
-    u32 rounded_user_data_size = l_round_up_u32(user_data_size, 8);
-    u32 memory_size = sizeof(Marker_Array) + rounded_user_data_size + sizeof(Marker)*new_array_max;
-    memory_size = l_round_up_u32(memory_size, KB(4));
-    u32 real_max = (memory_size - sizeof(Marker_Array) - rounded_user_data_size)/sizeof(Marker);
     Marker_Array *array = (Marker_Array*)general_memory_allocate(general, memory_size);
     
     dll_insert_back(&file->markers.sentinel, array);
     array->buffer_id = file->id;
     array->count = 0;
     array->sim_max = new_array_max;
-    array->max = real_max;
+    array->max = new_array_max;
-    array->callback = callback;
-    array->user_data_size = user_data_size;
-    array->rounded_user_data_size = rounded_user_data_size;
-    memcpy(array + 1, user_data, user_data_size);
     
     ++file->markers.array_count;
     

4ed_file.h

@@ -46,9 +46,6 @@ struct Marker_Array{
     u32 count;
     u32 sim_max;
     u32 max;
-    Marker_Delete_Callback *callback;
-    u32 user_data_size;
-    u32 rounded_user_data_size;
 };
 
 #define MarkerArrayBase(a) (Marker*)((u8*)(a) + sizeof(Marker_Array) + ((Marker_Array*)(a))->rounded_user_data_size)