now generating the functions in 4coder_custom.h

4coder_custom.h

@@ -368,6 +368,9 @@ extern "C"{
 
 struct Application_Links;
 
+#include "4coder_custom_api.h"
+
+#if 0
 // Command exectuion
 #define PUSH_PARAMETER_SIG(n) void n(Application_Links *app, Dynamic param, Dynamic value)
 #define PUSH_MEMORY_SIG(n) char* n(Application_Links *app, int len)
@@ -432,30 +435,6 @@ struct Application_Links;
 #define CHANGE_FONT_SIG(n) void n(Application_Links *app, char *name, int len)
 #define SET_THEME_COLORS_SIG(n) void n(Application_Links *app, Theme_Color *colors, int count)
 
-
-
-// Boundry type flags
-#define BoundryWhitespace 0x1
-#define BoundryToken 0x2
-#define BoundryAlphanumeric 0x4
-#define BoundryCamelCase 0x8
-
-
-
-// Input type flags
-#define EventOnAnyKey 0x1
-#define EventOnEsc 0x2
-#define EventOnLeftButton 0x4
-#define EventOnRightButton 0x8
-#define EventOnWheel 0x10
-#define EventOnButton (EventOnLeftButton | EventOnRightButton | EventOnWheel)
-
-// NOTE(allen): These don't work so much, so let's pretend they're not here for now.
-#define EventOnMouseMove 0x20
-#define EventOnMouse (EventOnButton | EventOnMouseMove)
-
-
-
 extern "C"{
     // Command exectuion
     typedef EXECUTE_COMMAND_SIG(Exec_Command_Function);
@@ -597,6 +576,31 @@ struct Application_Links{
     void *current_coroutine;
     int type_coroutine;
 };
+#endif
+
+
+
+// Boundry type flags
+#define BoundryWhitespace 0x1
+#define BoundryToken 0x2
+#define BoundryAlphanumeric 0x4
+#define BoundryCamelCase 0x8
+
+
+
+// Input type flags
+#define EventOnAnyKey 0x1
+#define EventOnEsc 0x2
+#define EventOnLeftButton 0x4
+#define EventOnRightButton 0x8
+#define EventOnWheel 0x10
+#define EventOnButton (EventOnLeftButton | EventOnRightButton | EventOnWheel)
+
+// NOTE(allen): These don't work so much, so let's pretend they're not here for now.
+#define EventOnMouseMove 0x20
+#define EventOnMouse (EventOnButton | EventOnMouseMove)
+
+
 
 #define _GET_VERSION_SIG(n) int n(int maj, int min, int patch)
 typedef _GET_VERSION_SIG(_Get_Version_Function);

4coder_custom_api.h

@@ -0,0 +1,142 @@
+#define PUSH_PARAMETER_SIG(n) void n(Application_Links *app, Dynamic param, Dynamic value)
+#define PUSH_MEMORY_SIG(n) char* n(Application_Links *app, int len)
+#define EXEC_COMMAND_KEEP_STACK_SIG(n) void n(Application_Links *app, int command_id)
+#define CLEAR_PARAMETERS_SIG(n) void n(Application_Links *app)
+#define DIRECTORY_GET_HOT_SIG(n) int n(Application_Links *app, char *out, int capacity)
+#define GET_4ED_PATH_SIG(n) int n(Application_Links *app, char *out, int capacity)
+#define FILE_EXISTS_SIG(n) int n(Application_Links *app, char *filename, int len)
+#define DIRECTORY_CD_SIG(n) int n(Application_Links *app, char *dir, int *len, int capacity, char *rel_path, int rel_len)
+#define GET_FILE_LIST_SIG(n) File_List n(Application_Links *app, char *dir, int len)
+#define FREE_FILE_LIST_SIG(n) void n(Application_Links *app, File_List list)
+#define GET_BUFFER_FIRST_SIG(n) Buffer_Summary n(Application_Links *app)
+#define GET_BUFFER_NEXT_SIG(n) void n(Application_Links *app, Buffer_Summary *buffer)
+#define GET_BUFFER_SIG(n) Buffer_Summary n(Application_Links *app, int index)
+#define GET_ACTIVE_BUFFER_SIG(n) Buffer_Summary n(Application_Links *app)
+#define GET_PARAMETER_BUFFER_SIG(n) Buffer_Summary n(Application_Links *app, int param_index)
+#define GET_BUFFER_BY_NAME_SIG(n) Buffer_Summary n(Application_Links *app, char *filename, int len)
+#define BUFFER_SEEK_DELIMITER_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer, int start, char delim, int seek_forward, int *out)
+#define BUFFER_SEEK_STRING_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer, int start, char *str, int len, int seek_forward, int *out)
+#define BUFFER_SEEK_STRING_INSENSITIVE_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer, int start, char *str, int len, int seek_forward, int *out)
+#define REFRESH_BUFFER_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer)
+#define BUFFER_READ_RANGE_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer, int start, int end, char *out)
+#define BUFFER_REPLACE_RANGE_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer, int start, int end, char *str, int len)
+#define BUFFER_SET_POS_SIG(n) int n(Application_Links *app, Buffer_Summary *buffer, int pos)
+#define GET_VIEW_FIRST_SIG(n) View_Summary n(Application_Links *app)
+#define GET_VIEW_NEXT_SIG(n) void n(Application_Links *app, View_Summary *view)
+#define GET_VIEW_SIG(n) View_Summary n(Application_Links *app, int index)
+#define GET_ACTIVE_VIEW_SIG(n) View_Summary n(Application_Links *app)
+#define REFRESH_VIEW_SIG(n) int n(Application_Links *app, View_Summary *view)
+#define VIEW_COMPUTE_CURSOR_SIG(n) Full_Cursor n(Application_Links *app, View_Summary *view, Buffer_Seek seek)
+#define VIEW_SET_CURSOR_SIG(n) int n(Application_Links *app, View_Summary *view, Buffer_Seek seek, int set_preferred_x)
+#define VIEW_SET_MARK_SIG(n) int n(Application_Links *app, View_Summary *view, Buffer_Seek seek)
+#define VIEW_SET_HIGHLIGHT_SIG(n) int n(Application_Links *app, View_Summary *view, int start, int end, int turn_on)
+#define VIEW_SET_BUFFER_SIG(n) int n(Application_Links *app, View_Summary *view, int buffer_id)
+#define GET_USER_INPUT_SIG(n) User_Input n(Application_Links *app, unsigned int get_type, unsigned int abort_type)
+#define GET_COMMAND_INPUT_SIG(n) User_Input n(Application_Links *app)
+#define GET_EVENT_MESSAGE_SIG(n) Event_Message n(Application_Links *app)
+#define START_QUERY_BAR_SIG(n) int n(Application_Links *app, Query_Bar *bar, unsigned int flags)
+#define END_QUERY_BAR_SIG(n) void n(Application_Links *app, Query_Bar *bar, unsigned int flags)
+#define PRINT_MESSAGE_SIG(n) void n(Application_Links *app, char *string, int len)
+#define GET_GUI_FUNCTIONS_SIG(n) GUI_Functions* n(Application_Links *app)
+#define GET_GUI_SIG(n) GUI* n(Application_Links *app, int view_id)
+#define CHANGE_THEME_SIG(n) void n(Application_Links *app, char *name, int len)
+#define CHANGE_FONT_SIG(n) void n(Application_Links *app, char *name, int len)
+#define SET_THEME_COLORS_SIG(n) void n(Application_Links *app, Theme_Color *colors, int count)
+extern "C"{
+    typedef PUSH_PARAMETER_SIG(Push_Parameter_Function);
+    typedef PUSH_MEMORY_SIG(Push_Memory_Function);
+    typedef EXEC_COMMAND_KEEP_STACK_SIG(Exec_Command_Keep_Stack_Function);
+    typedef CLEAR_PARAMETERS_SIG(Clear_Parameters_Function);
+    typedef DIRECTORY_GET_HOT_SIG(Directory_Get_Hot_Function);
+    typedef GET_4ED_PATH_SIG(Get_4ed_Path_Function);
+    typedef FILE_EXISTS_SIG(File_Exists_Function);
+    typedef DIRECTORY_CD_SIG(Directory_CD_Function);
+    typedef GET_FILE_LIST_SIG(Get_File_List_Function);
+    typedef FREE_FILE_LIST_SIG(Free_File_List_Function);
+    typedef GET_BUFFER_FIRST_SIG(Get_Buffer_First_Function);
+    typedef GET_BUFFER_NEXT_SIG(Get_Buffer_Next_Function);
+    typedef GET_BUFFER_SIG(Get_Buffer_Function);
+    typedef GET_ACTIVE_BUFFER_SIG(Get_Active_Buffer_Function);
+    typedef GET_PARAMETER_BUFFER_SIG(Get_Parameter_Buffer_Function);
+    typedef GET_BUFFER_BY_NAME_SIG(Get_Buffer_By_Name_Function);
+    typedef BUFFER_SEEK_DELIMITER_SIG(Buffer_Seek_Delimiter_Function);
+    typedef BUFFER_SEEK_STRING_SIG(Buffer_Seek_String_Function);
+    typedef BUFFER_SEEK_STRING_INSENSITIVE_SIG(Buffer_Seek_String_Insensitive_Function);
+    typedef REFRESH_BUFFER_SIG(Refresh_Buffer_Function);
+    typedef BUFFER_READ_RANGE_SIG(Buffer_Read_Range_Function);
+    typedef BUFFER_REPLACE_RANGE_SIG(Buffer_Replace_Range_Function);
+    typedef BUFFER_SET_POS_SIG(Buffer_Set_Pos_Function);
+    typedef GET_VIEW_FIRST_SIG(Get_View_First_Function);
+    typedef GET_VIEW_NEXT_SIG(Get_View_Next_Function);
+    typedef GET_VIEW_SIG(Get_View_Function);
+    typedef GET_ACTIVE_VIEW_SIG(Get_Active_View_Function);
+    typedef REFRESH_VIEW_SIG(Refresh_View_Function);
+    typedef VIEW_COMPUTE_CURSOR_SIG(View_Compute_Cursor_Function);
+    typedef VIEW_SET_CURSOR_SIG(View_Set_Cursor_Function);
+    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 GET_USER_INPUT_SIG(Get_User_Input_Function);
+    typedef GET_COMMAND_INPUT_SIG(Get_Command_Input_Function);
+    typedef GET_EVENT_MESSAGE_SIG(Get_Event_Message_Function);
+    typedef START_QUERY_BAR_SIG(Start_Query_Bar_Function);
+    typedef END_QUERY_BAR_SIG(End_Query_Bar_Function);
+    typedef PRINT_MESSAGE_SIG(Print_Message_Function);
+    typedef GET_GUI_FUNCTIONS_SIG(Get_GUI_Functions_Function);
+    typedef GET_GUI_SIG(Get_GUI_Function);
+    typedef CHANGE_THEME_SIG(Change_Theme_Function);
+    typedef CHANGE_FONT_SIG(Change_Font_Function);
+    typedef SET_THEME_COLORS_SIG(Set_Theme_Colors_Function);
+}
+struct Application_Links{
+    void *memory;
+    int memory_size;
+    Push_Parameter_Function *push_parameter;
+    Push_Memory_Function *push_memory;
+    Exec_Command_Keep_Stack_Function *exec_command_keep_stack;
+    Clear_Parameters_Function *clear_parameters;
+    Directory_Get_Hot_Function *directory_get_hot;
+    Get_4ed_Path_Function *get_4ed_path;
+    File_Exists_Function *file_exists;
+    Directory_CD_Function *directory_cd;
+    Get_File_List_Function *get_file_list;
+    Free_File_List_Function *free_file_list;
+    Get_Buffer_First_Function *get_buffer_first;
+    Get_Buffer_Next_Function *get_buffer_next;
+    Get_Buffer_Function *get_buffer;
+    Get_Active_Buffer_Function *get_active_buffer;
+    Get_Parameter_Buffer_Function *get_parameter_buffer;
+    Get_Buffer_By_Name_Function *get_buffer_by_name;
+    Buffer_Seek_Delimiter_Function *buffer_seek_delimiter;
+    Buffer_Seek_String_Function *buffer_seek_string;
+    Buffer_Seek_String_Insensitive_Function *buffer_seek_string_insensitive;
+    Refresh_Buffer_Function *refresh_buffer;
+    Buffer_Read_Range_Function *buffer_read_range;
+    Buffer_Replace_Range_Function *buffer_replace_range;
+    Buffer_Set_Pos_Function *buffer_set_pos;
+    Get_View_First_Function *get_view_first;
+    Get_View_Next_Function *get_view_next;
+    Get_View_Function *get_view;
+    Get_Active_View_Function *get_active_view;
+    Refresh_View_Function *refresh_view;
+    View_Compute_Cursor_Function *view_compute_cursor;
+    View_Set_Cursor_Function *view_set_cursor;
+    View_Set_Mark_Function *view_set_mark;
+    View_Set_Highlight_Function *view_set_highlight;
+    View_Set_Buffer_Function *view_set_buffer;
+    Get_User_Input_Function *get_user_input;
+    Get_Command_Input_Function *get_command_input;
+    Get_Event_Message_Function *get_event_message;
+    Start_Query_Bar_Function *start_query_bar;
+    End_Query_Bar_Function *end_query_bar;
+    Print_Message_Function *print_message;
+    Get_GUI_Functions_Function *get_gui_functions;
+    Get_GUI_Function *get_gui;
+    Change_Theme_Function *change_theme;
+    Change_Font_Function *change_font;
+    Set_Theme_Colors_Function *set_theme_colors;
+    void *cmd_context;
+    void *system_links;
+    void *current_coroutine;
+    int type_coroutine;
+};

4coder_default_bindings.cpp

@@ -27,19 +27,6 @@ CUSTOM_COMMAND_SIG(write_zero_struct){
     write_string(app, make_lit_string(" = {0};"));
 }
 
-CUSTOM_COMMAND_SIG(write_h){
-    write_string(app, make_lit_string("<h1></h1>"));
-}
-
-CUSTOM_COMMAND_SIG(write_div){
-    write_string(app, make_lit_string("<div></div>"));
-}
-
-CUSTOM_COMMAND_SIG(begin_html_mode){
-    push_parameter(app, par_key_mapid, my_empty_map1);
-    exec_command(app, cmdid_set_settings);
-}
-
 CUSTOM_COMMAND_SIG(write_capital){
     User_Input command_in = app->get_command_input(app);
     char c = command_in.key.character_no_caps_lock;
@@ -103,12 +90,16 @@ CUSTOM_COMMAND_SIG(move_down_10){
 CUSTOM_COMMAND_SIG(rewrite_as_single_caps){
     View_Summary view;
     Buffer_Summary buffer;
+    Full_Cursor cursor;
     Range range;
     String string;
     int is_first, i;
     
-    exec_command(app, seek_token_left);
     view = app->get_active_view(app);
+    cursor = view.cursor;
+    
+    exec_command(app, seek_token_left);
+    app->refresh_view(app, &view);
     range.min = view.cursor.pos;
     
     exec_command(app, seek_token_right);
@@ -134,6 +125,10 @@ CUSTOM_COMMAND_SIG(rewrite_as_single_caps){
     }
     
     app->buffer_replace_range(app, &buffer, range.min, range.max, string.str, string.size);
+    
+    app->view_set_cursor(app, &view,
+                         seek_line_char(cursor.line+1, cursor.character),
+                         1);
 }
 
 CUSTOM_COMMAND_SIG(open_my_files){
@@ -300,13 +295,6 @@ default_keys(Bind_Helper *context){
 
     end_map(context);
     
-    
-    begin_map(context, my_html_map);
-    inherit_map(context, mapid_file);
-    bind(context, 'h', MDFR_ALT, write_h);
-    bind(context, 'd', MDFR_ALT, write_div);
-    end_map(context);
-
     begin_map(context, my_empty_map1);
     inherit_map(context, mapid_nomap);
     end_map(context);
@@ -406,6 +394,7 @@ default_keys(Bind_Helper *context){
     bind(context, 's', MDFR_ALT, cmdid_show_scrollbar);
     bind(context, 's', MDFR_CTRL, cmdid_save);
     bind(context, 'u', MDFR_CTRL, cmdid_to_uppercase);
+    bind(context, 'U', MDFR_CTRL, rewrite_as_single_caps);
     bind(context, 'v', MDFR_CTRL, cmdid_paste);
     bind(context, 'V', MDFR_CTRL, cmdid_paste_next);
     bind(context, 'w', MDFR_ALT, cmdid_hide_scrollbar);

4ed.cpp

@@ -1891,7 +1891,7 @@ fill_view_summary(View_Summary *view, View *vptr, Live_Views *live_set, Working_
 }
 
 extern "C"{
-    EXECUTE_COMMAND_SIG(external_exec_command_keep_stack){
+    EXEC_COMMAND_KEEP_STACK_SIG(external_exec_command_keep_stack){
         Command_Data *cmd = (Command_Data*)app->cmd_context;
         Command_Function function = command_table[command_id];
         Command_Binding binding = {};
@@ -2022,7 +2022,7 @@ extern "C"{
         return(buffer);
     }
 
-    GET_BUFFER_BY_NAME(external_get_buffer_by_name){
+    GET_BUFFER_BY_NAME_SIG(external_get_buffer_by_name){
         Command_Data *cmd = (Command_Data*)app->cmd_context;
         Buffer_Summary buffer = {};
         Editing_File *file;

4ed_metagen.cpp

@@ -60,6 +60,7 @@ void to_camel(char *src, char *dst){
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <assert.h>
 
 void struct_begin(FILE *file, char *name){
     fprintf(file, "struct %s{\n", name);
@@ -455,6 +456,208 @@ char* generate_style(){
     return(filename);
 }
 
+struct Function_Signature{
+    String name;
+    String ret;
+    String args;
+    int valid;
+};
+
+String
+file_dump(char *filename){
+    String result = {0};
+    FILE *file = fopen(filename, "rb");
+    
+    if (file){
+        fseek(file, 0, SEEK_END);
+        result.size = ftell(file);
+        fseek(file, 0, SEEK_SET);
+        
+        result.memory_size = result.size + 1;
+        result.str = (char*)malloc(result.memory_size);
+        
+        fread(result.str, 1, result.size, file);
+        result.str[result.size] = 0;
+        
+        fclose(file);
+    }
+    
+    return(result);
+}
+
+String
+get_first_line(String source){
+    String line = {0};
+    int pos = find(source, 0, '\n');
+    
+    line = substr(source, 0, pos);
+    
+    return(line);
+}
+
+String
+get_next_line(String source, String line){
+    String next = {0};
+    int pos = (int)(line.str - source.str) + line.size;
+    int start = 0;
+    
+    if (pos < source.size){
+        assert(source.str[pos] == '\n');
+        start = pos + 1;
+        
+        if (start < source.size){
+            pos = find(source, start, '\n');
+            next = substr(source, start, pos - start);
+        }
+    }
+    
+    return(next);
+}
+
+String
+skip_whitespace(String str){
+    String result = {0};
+    int i = 0;
+    for (; i < str.size && char_is_whitespace(str.str[i]); ++i);
+    result = substr(str, i, str.size - i);
+    return(result);
+}
+
+int
+is_comment(String str){
+    int result = 0;
+    if (str.size >= 2){
+        if (str.str[0] == '/' &&
+            str.str[1] == '/'){
+            result = 1;
+        }
+    }
+    return(result);
+}
+
+char*
+generate_custom_headers(){
+    char *filename = "4coder_custom_api.h";
+    String data = file_dump("custom_api_spec.txt");
+    
+    int line_count = 0;
+    String line = {0};
+    for (line = get_first_line(data);
+         line.str;
+         line = get_next_line(data, line)){
+        ++line_count;
+    }
+    
+    Function_Signature *sigs =
+        (Function_Signature*)malloc(sizeof(Function_Signature)*line_count);
+    
+    int max_name_size = 0;
+    int sig_count = 0;
+    line_count = 0;
+    for (line = get_first_line(data);
+         line.str;
+         line = get_next_line(data, line)){
+        
+        ++line_count;
+        
+        String parse = line;
+        parse = skip_whitespace(parse);
+        if (parse.size > 0){
+            if (!is_comment(parse)){
+                Function_Signature *sig = sigs + sig_count;
+                memset(sig, 0, sizeof(Function_Signature));
+                
+                ++sig_count;
+                
+                int pos = find(parse, 0, ' ');
+                sig->ret = substr(parse, 0, pos);
+                parse = substr(parse, pos);
+                parse = skip_whitespace(parse);
+                
+                if (parse.size > 0){
+                    pos = find(parse, 0, '(');
+                    sig->name = substr(parse, 0, pos);
+                    parse = substr(parse, pos);
+                    
+                    if (parse.size > 0){
+                        sig->args = parse;
+                        sig->valid = 1;
+                        
+                        if (max_name_size < sig->name.size){
+                            max_name_size = sig->name.size;
+                        }
+                    }
+                }
+                
+                if (!sig->valid){
+                    printf("custom_api_spec.txt(%d) : generator warning : invalid function signature\n",
+                           line_count);
+                }
+            }
+        }
+    }
+    
+    FILE *file = fopen("4coder_custom_api.h", "wb");
+    int buffer_size = max_name_size + 1;
+    char *name_buffer = (char*)malloc(buffer_size);
+    
+    for (int i = 0; i < sig_count; ++i){
+        Function_Signature *sig = sigs + i;
+        
+        copy_fast_unsafe(name_buffer, sig->name);
+        name_buffer[sig->name.size] = 0;
+        to_upper(name_buffer, name_buffer);
+        
+        fprintf(file, "#define %s_SIG(n) %.*s n%.*s\n",
+                name_buffer,
+                sig->ret.size, sig->ret.str,
+                sig->args.size, sig->args.str
+                );
+    }
+    
+    fprintf(file, "extern \"C\"{\n");
+    for (int i = 0; i < sig_count; ++i){
+        Function_Signature *sig = sigs + i;
+        
+        copy_fast_unsafe(name_buffer, sig->name);
+        name_buffer[sig->name.size] = 0;
+        to_upper(name_buffer, name_buffer);
+        
+        fprintf(file, "    typedef %s_SIG(%.*s_Function);\n",
+                name_buffer,
+                sig->name.size, sig->name.str);
+    }
+    fprintf(file, "}\n");
+    
+    fprintf(file, "struct Application_Links{\n");
+    fprintf(file,
+            "    void *memory;\n"
+            "    int memory_size;\n"
+            );
+    for (int i = 0; i < sig_count; ++i){
+        Function_Signature *sig = sigs + i;
+        
+        copy_fast_unsafe(name_buffer, sig->name);
+        name_buffer[sig->name.size] = 0;
+        to_lower(name_buffer, name_buffer);
+        
+        fprintf(file, "    %.*s_Function *%s;\n",
+                sig->name.size, sig->name.str,
+                name_buffer);
+    }
+    fprintf(file,
+            "    void *cmd_context;\n"
+            "    void *system_links;\n"
+            "    void *current_coroutine;\n"
+            "    int type_coroutine;\n"
+            );
+    fprintf(file, "};\n");
+    
+    fclose(file);
+    
+    return(filename);
+}
+
 int main(){
     char *filename;
     
@@ -466,6 +669,9 @@ int main(){
     
     filename = generate_style();
     printf("gen success: %s\n", filename);
+    
+    filename = generate_custom_headers();
+    printf("gen success: %s\n", filename);
 }
 
 // BOTTOM

build_all.bat

@@ -11,7 +11,7 @@ set DEFINES=
 set FirstError=0
 
 pushd ..\meta
-cl %OPTS% ..\code\4ed_metagen.cpp /Femetagen
+cl %OPTS% ..\code\4ed_metagen.cpp %* /Femetagen
 if %ERRORLEVEL% neq 0 (set FirstError=1)
 popd
 

custom_api_spec.txt

@@ -0,0 +1,64 @@
+
+// Command exectuion
+void Push_Parameter(Application_Links *app, Dynamic param, Dynamic value)
+char* Push_Memory(Application_Links *app, int len)
+void Exec_Command_Keep_Stack(Application_Links *app, int command_id)
+void Clear_Parameters(Application_Links *app)
+
+// File system navigation
+int Directory_Get_Hot(Application_Links *app, char *out, int capacity)
+int Get_4ed_Path(Application_Links *app, char *out, int capacity)
+int File_Exists(Application_Links *app, char *filename, int len)
+int Directory_CD(Application_Links *app, char *dir, int *len, int capacity, char *rel_path, int rel_len)
+File_List Get_File_List(Application_Links *app, char *dir, int len)
+void Free_File_List(Application_Links *app, File_List list)
+
+// Direct buffer manipulation
+Buffer_Summary Get_Buffer_First(Application_Links *app)
+void Get_Buffer_Next(Application_Links *app, Buffer_Summary *buffer)
+
+Buffer_Summary Get_Buffer(Application_Links *app, int index)
+Buffer_Summary Get_Active_Buffer(Application_Links *app)
+Buffer_Summary Get_Parameter_Buffer(Application_Links *app, int param_index)
+Buffer_Summary Get_Buffer_By_Name(Application_Links *app, char *filename, int len)
+
+// TODO(allen): Need more flexible seek system somehow.  Regex?  Just expose the text stream to the user?
+int Buffer_Seek_Delimiter(Application_Links *app, Buffer_Summary *buffer, int start, char delim, int seek_forward, int *out)
+int Buffer_Seek_String(Application_Links *app, Buffer_Summary *buffer, int start, char *str, int len, int seek_forward, int *out)
+int Buffer_Seek_String_Insensitive(Application_Links *app, Buffer_Summary *buffer, int start, char *str, int len, int seek_forward, int *out)
+
+int Refresh_Buffer(Application_Links *app, Buffer_Summary *buffer)
+int Buffer_Read_Range(Application_Links *app, Buffer_Summary *buffer, int start, int end, char *out)
+int Buffer_Replace_Range(Application_Links *app, Buffer_Summary *buffer, int start, int end, char *str, int len)
+int Buffer_Set_Pos(Application_Links *app, Buffer_Summary *buffer, int pos)
+
+// File view manipulation
+View_Summary Get_View_First(Application_Links *app)
+void Get_View_Next(Application_Links *app, View_Summary *view)
+
+View_Summary Get_View(Application_Links *app, int index)
+View_Summary Get_Active_View(Application_Links *app)
+
+int Refresh_View(Application_Links *app, View_Summary *view)
+Full_Cursor View_Compute_Cursor(Application_Links *app, View_Summary *view, Buffer_Seek seek)
+int View_Set_Cursor(Application_Links *app, View_Summary *view, Buffer_Seek seek, int set_preferred_x)
+int View_Set_Mark(Application_Links *app, View_Summary *view, Buffer_Seek seek)
+int View_Set_Highlight(Application_Links *app, View_Summary *view, int start, int end, int turn_on)
+int View_Set_Buffer(Application_Links *app, View_Summary *view, int buffer_id)
+
+// Directly get user input
+User_Input Get_User_Input(Application_Links *app, unsigned int get_type, unsigned int abort_type)
+User_Input Get_Command_Input(Application_Links *app)
+Event_Message Get_Event_Message(Application_Links *app)
+
+// Queries and information display
+int Start_Query_Bar(Application_Links *app, Query_Bar *bar, unsigned int flags)
+void End_Query_Bar(Application_Links *app, Query_Bar *bar, unsigned int flags)
+void Print_Message(Application_Links *app, char *string, int len)
+GUI_Functions* Get_GUI_Functions(Application_Links *app)
+GUI* Get_GUI(Application_Links *app, int view_id)
+
+// Color settings
+void Change_Theme(Application_Links *app, char *name, int len)
+void Change_Font(Application_Links *app, char *name, int len)
+void Set_Theme_Colors(Application_Links *app, Theme_Color *colors, int count)