Push string/push string copy in string library

4coder_API/4coder_custom.h

@@ -9,6 +9,8 @@
 
 #include <stdint.h>
 
+#include "4coder_lib/4coder_arena.h"
+#include "4coder_lib/4coder_heap.h"
 #include "4coder_lib/4coder_string.h"
 #include "4coder_lib/4cpp_lexer_types.h"
 #include "4coder_API/4coder_version.h"

4coder_default_include.cpp

@@ -15,16 +15,15 @@
 
 #include "4coder_generated/command_metadata.h"
 
+#include "4coder_lib/4coder_arena.cpp"
+#include "4coder_lib/4coder_heap.cpp"
+
 #define FSTRING_IMPLEMENTATION
 #include "4coder_lib/4coder_string.h"
 #include "4coder_lib/4coder_table.h"
-#include "4coder_lib/4coder_arena.h"
-#include "4coder_lib/4coder_heap.h"
 #include "4coder_lib/4coder_utf8.h"
 #include "4coder_lib/4cpp_lexer.h"
 
-#include "4coder_lib/4coder_arena.cpp"
-#include "4coder_lib/4coder_heap.cpp"
 
 #include "4coder_ui_helper.h"
 #include "4coder_helper.h"

4coder_generated/remapping.h

@@ -176,7 +176,7 @@ bind(context, key_up, MDFR_NONE, lister__move_up);
 bind(context, 'k', MDFR_ALT, lister__move_up);
 bind(context, key_page_up, MDFR_NONE, lister__move_up);
 bind(context, key_down, MDFR_NONE, lister__move_down);
-bind(context, 'j', MDFR_ALT, lister__move_up);
+bind(context, 'j', MDFR_ALT, lister__move_down);
 bind(context, key_page_down, MDFR_NONE, lister__move_down);
 bind(context, key_mouse_wheel, MDFR_NONE, lister__wheel_scroll);
 bind(context, key_mouse_left, MDFR_NONE, lister__mouse_press);
@@ -576,7 +576,7 @@ static Meta_Key_Bind fcoder_binds_for_default_default_lister_ui_map[16] = {
 {0, 107, 2, "lister__move_up", 15, LINK_PROCS(lister__move_up)},
 {0, 55305, 0, "lister__move_up", 15, LINK_PROCS(lister__move_up)},
 {0, 55298, 0, "lister__move_down", 17, LINK_PROCS(lister__move_down)},
-{0, 106, 2, "lister__move_up", 15, LINK_PROCS(lister__move_up)},
+{0, 106, 2, "lister__move_down", 17, LINK_PROCS(lister__move_down)},
 {0, 55306, 0, "lister__move_down", 17, LINK_PROCS(lister__move_down)},
 {0, 55312, 0, "lister__wheel_scroll", 20, LINK_PROCS(lister__wheel_scroll)},
 {0, 55308, 0, "lister__mouse_press", 19, LINK_PROCS(lister__mouse_press)},

4coder_lib/4coder_arena.cpp

@@ -81,26 +81,6 @@ end_temp_memory(Temp_Memory temp){
     ((Partition*)temp.handle)->pos = temp.pos;
 }
 
-inline Tail_Temp_Partition
-begin_tail_part(Partition *data, i32_4tech size){
-    Tail_Temp_Partition result = {};
-    if (data->pos + size <= data->max){
-        result.handle = data;
-        result.old_max = data->max;
-        data->max -= size;
-        result.part = make_part(data->base + data->max, size);
-    }
-    return(result);
-}
-
-inline void
-end_tail_part(Tail_Temp_Partition temp){
-    if (temp.handle){
-        Partition *part = (Partition*)temp.handle;
-        part->max = temp.old_max;
-    }
-}
-
 #define reset_temp_memory end_temp_memory
 
 // BOTTOM

4coder_lib/4coder_arena.h

@@ -55,12 +55,6 @@ struct Temp_Memory{
     i32_4tech pos;
 };
 
-struct Tail_Temp_Partition{
-    Partition part;
-    void *handle;
-    i32_4tech old_max;
-};
-
 #endif
 
 // BOTTOM

4coder_lib/4coder_string.h

@@ -1,5 +1,5 @@
 /*
-4coder_string.h - Version 1.0.114
+4coder_string.h - Version 1.0.116
 no warranty implied; use at your own risk
 
 This software is in the public domain. Where that dedication is not
@@ -217,6 +217,8 @@ FSTRING_LINK String                get_first_double_line(String source);
 FSTRING_LINK String                get_next_double_line(String source, String line);
 FSTRING_LINK String                get_next_word(String source, String prev_word);
 FSTRING_LINK String                get_first_word(String source);
+FSTRING_LINK String                string_push(Partition *part, i32_4tech size);
+FSTRING_LINK String                string_push_copy(Partition *part, String str);
 
 #endif
 
@@ -487,11 +489,7 @@ make_string_cap(void *str, i32_4tech size, i32_4tech mem_size){
 #if !defined(FSTRING_GUARD)
 FSTRING_INLINE String
 make_string(void *str, i32_4tech size){
-    String result;
+    return(make_string(str, size, size));
-    result.str = (char*)str;
-    result.size = size;
-    result.memory_size = size;
-    return(result);
 }
 #endif
 
@@ -976,6 +974,7 @@ compare_ss(String a, String b){
 // Finding Characters and Substrings
 //
 
+
 #if defined(FSTRING_IMPLEMENTATION)
 FSTRING_LINK i32_4tech
 find_c_char(char *str, i32_4tech start, char character){
@@ -1476,7 +1475,8 @@ append_padding(String *dest, char c, i32_4tech target_size){
 
 #if defined(FSTRING_IMPLEMENTATION)
 FSTRING_LINK void
-string_interpret_escapes(String src, char *dst){
+string_interpret_escapes(String src, char *dst)
+{
     i32_4tech mode = 0;
     i32_4tech j = 0;
     for (i32_4tech i = 0; i < src.size; ++i){
@@ -2295,6 +2295,31 @@ get_first_word(String source){
 }
 #endif
 
+#if defined(FSTRING_IMPLEMENTATION)
+FSTRING_LINK String
+string_push(Partition *part, i32_4tech size){
+    String result = {};
+    result.str = push_array(part, char, size);
+    if (result.str != 0){
+        result.memory_size = size;
+    }
+    return(result);
+}
+#endif
+
+#if defined(FSTRING_IMPLEMENTATION)
+FSTRING_LINK String
+string_push_copy(Partition *part, String str){
+    String result = {};
+    result.str = push_array(part, char, str.size + 1);
+    if (result.str != 0){
+        result.memory_size = str.size + 1;
+        copy(&result, str);
+    }
+    return(result);
+}
+#endif
+
 // TODO(allen): eliminate this.
 #ifndef FSTRING_EXPERIMENTAL
 #define FSTRING_EXPERIMENTAL

4ed_app_target.cpp

@@ -12,21 +12,19 @@
 // TODO(allen): get away from string.h
 #include <string.h>
 
-#include "4ed_defines.h"
-
 #include "4coder_API/4coder_custom.h"
 
+#include "4ed_defines.h"
 #include "4ed_math.h"
 #include "4ed_font.h"
 #include "4ed_system.h"
 
 #define PREFERRED_ALIGNMENT 8
 
+#include "4coder_lib/4coder_arena.cpp"
+#include "4coder_lib/4coder_heap.cpp"
 #define FSTRING_IMPLEMENTATION
-#define FSTRING_C
 #include "4coder_lib/4coder_string.h"
-#include "4coder_lib/4coder_arena.h"
-#include "4coder_lib/4coder_heap.h"
 #include "4coder_lib/4coder_table.h"
 #include "4coder_lib/4coder_utf8.h"
 
@@ -35,9 +33,6 @@ struct Mem_Options{
     Heap heap;
 };
 
-#include "4coder_lib/4coder_arena.cpp"
-#include "4coder_lib/4coder_heap.cpp"
-
 #include "4ed_render_target.h"
 #include "4ed_render_format.h"
 #include "4ed.h"

meta/4ed_metagen.cpp

@@ -629,7 +629,7 @@ generate_remapping_code_and_data(Partition *part){
         bind(part, mappings, 'k'          , MDFR_ALT , lister__move_up);
         bind(part, mappings, key_page_up  , MDFR_NONE, lister__move_up);
         bind(part, mappings, key_down     , MDFR_NONE, lister__move_down);
-        bind(part, mappings, 'j'          , MDFR_ALT , lister__move_up);
+        bind(part, mappings, 'j'          , MDFR_ALT , lister__move_down);
         bind(part, mappings, key_page_down, MDFR_NONE, lister__move_down);
         bind(part, mappings, key_mouse_wheel       , MDFR_NONE, lister__wheel_scroll);
         bind(part, mappings, key_mouse_left        , MDFR_NONE, lister__mouse_press);

platform_linux/linux_4ed.cpp

@@ -23,10 +23,10 @@
 # include "4coder_API/4coder_keycodes.h"
 # include "4coder_API/4coder_style.h"
 
-# define FSTRING_IMPLEMENTATION
-# include "4coder_lib/4coder_string.h"
 # include "4coder_lib/4coder_arena.h"
 # include "4coder_lib/4coder_arena.cpp"
+# define FSTRING_IMPLEMENTATION
+# include "4coder_lib/4coder_string.h"
 
 # include "4coder_API/4coder_types.h"
 

platform_mac/mac_4ed.cpp

@@ -17,14 +17,13 @@
 #include "4coder_lib/4coder_utf8.h"
 
 #if defined(FRED_SUPER)
-# include "4coder_API/4coder_keycodes.h"
-# include "4coder_API/4coder_style.h"
-
-# define FSTRING_IMPLEMENTATION
-# include "4coder_lib/4coder_string.h"
 # include "4coder_lib/4coder_arena.h"
 # include "4coder_lib/4coder_arena.cpp"
+# define FSTRING_IMPLEMENTATION
+# include "4coder_lib/4coder_string.h"
 
+# include "4coder_API/4coder_keycodes.h"
+# include "4coder_API/4coder_style.h"
 # include "4coder_API/4coder_types.h"
 
 #else

platform_win32/win32_4ed.cpp

@@ -28,16 +28,14 @@
 #include "4coder_lib/4coder_utf8.h"
 
 #if defined(FRED_SUPER)
-# include "4coder_API/4coder_keycodes.h"
-# include "4coder_API/4coder_style.h"
-
-# define FSTRING_IMPLEMENTATION
-# include "4coder_lib/4coder_string.h"
 # include "4coder_lib/4coder_arena.h"
 # include "4coder_lib/4coder_arena.cpp"
+# define FSTRING_IMPLEMENTATION
+# include "4coder_lib/4coder_string.h"
 
+# include "4coder_API/4coder_keycodes.h"
+# include "4coder_API/4coder_style.h"
 # include "4coder_API/4coder_types.h"
-
 #else
 # include "4coder_default_bindings.cpp"
 #endif
@@ -59,8 +57,13 @@
 
 //////////////////////////////
 
+enum{
+    ErrorString_UseLog = 0,
+    ErrorString_UseErrorBox = 1,
+};
+
 internal void
-win32_output_error_string(b32 use_error_box = true);
+win32_output_error_string(i32 error_string_type);
 
 //////////////////////////////
 
@@ -293,7 +296,7 @@ internal void
 win32_post_clipboard(char *text, i32 len){
     if (OpenClipboard(win32vars.window_handle)){
         if (!EmptyClipboard()){
-            win32_output_error_string(false);
+            win32_output_error_string(ErrorString_UseLog);
         }
         HANDLE memory_handle = GlobalAlloc(GMEM_MOVEABLE, len  + 1);
         if (memory_handle){
@@ -789,24 +792,24 @@ win32_init_gl(HDC hdc){
     format.iLayerType = PFD_MAIN_PLANE;
     i32 suggested_format_index = ChoosePixelFormat(hwgldc, &format);
     if (suggested_format_index == 0){
-        win32_output_error_string();
+        win32_output_error_string(ErrorString_UseErrorBox);
         GLInitFail("ChoosePixelFormat");
     }
     
     DescribePixelFormat(hwgldc, suggested_format_index, sizeof(format), &format);
     if (!SetPixelFormat(hwgldc, suggested_format_index, &format)){
-        win32_output_error_string();
+        win32_output_error_string(ErrorString_UseErrorBox);
         GLInitFail("SetPixelFormat");
     }
     
     HGLRC wglcontext = wglCreateContext(hwgldc);
     if (wglcontext == 0){
-        win32_output_error_string();
+        win32_output_error_string(ErrorString_UseErrorBox);
         GLInitFail("wglCreateContext");
     }
     
     if (!wglMakeCurrent(hwgldc, wglcontext)){
-        win32_output_error_string();
+        win32_output_error_string(ErrorString_UseErrorBox);
         GLInitFail("wglMakeCurrent");
     }
     
@@ -1326,7 +1329,7 @@ WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdS
     
     LOG("Initializing clipboard\n");
     if (!AddClipboardFormatListener(win32vars.window_handle)){
-        win32_output_error_string(false);
+        win32_output_error_string(ErrorString_UseLog);
     }
     
     win32vars.clip_max = KB(16);

platform_win32/win32_library_wrapper.h

@@ -20,7 +20,7 @@ system_load_library_direct(Library *library, char *name){
     library->lib = LoadLibraryA(name);
     b32 success = (library->lib != 0);
     if (!success){
-        win32_output_error_string(false);
+        win32_output_error_string(ErrorString_UseLog);
     }
     return(success);
 }

string/4coder_string_build_num.txt

@@ -1,5 +1,5 @@
 1
 0
-116
+117
 
 

string/4ed_string_builder.cpp

@@ -18,9 +18,11 @@
 
 #define BACKUP_FOLDER ".." SLASH ".." SLASH "string_backup"
 
-#include "../4coder_lib/4cpp_lexer.h"
+#include "../4coder_lib/4coder_arena.h"
+#include "../4coder_lib/4coder_arena.cpp"
 #define FSTRING_IMPLEMENTATION
 #include "../4coder_lib/4coder_string.h"
+#include "../4coder_lib/4cpp_lexer.h"
 
 #include "../4ed_defines.h"
 #include "../meta/4ed_meta_defines.h"
@@ -149,17 +151,18 @@ print_function_body_code(String *out, Parse_Context *context, i32 start){
 }
 
 internal void
-file_move(char *path, char *file_name){
+file_move(Partition *part, char *path, char *file_name){
-    fm_copy_file(fm_str(file_name), fm_str(path, "/", file_name));
+    fm_copy_file(fm_str(part, file_name), fm_str(part, path, "/", file_name));
 }
 
 int main(){
     META_BEGIN();
-    fm_init_system();
+    Partition part_ = fm_init_system();
+    Partition *part = &part_;
     
     // NOTE(allen): Parse the internal string file.
     char *string_files[] = { INTERNAL_STRING, 0 };
-    Meta_Unit string_unit = compile_meta_unit(".", string_files, ExpandArray(meta_keywords));
+    Meta_Unit string_unit = compile_meta_unit(part, ".", string_files, ExpandArray(meta_keywords));
     
     if (string_unit.parse == 0){
         Assert(!"Missing one or more input files!");
@@ -191,7 +194,7 @@ int main(){
     }
     
     // NOTE(allen): String Library
-    String out = str_alloc(10 << 20);
+    String out = str_alloc(part, 10 << 20);
     
     Cpp_Token *token = 0;
     i32 start = 0;
@@ -212,7 +215,7 @@ int main(){
     
     append(&out, "/*\n");
     
-    append(&out, GENERATED_FILE " - Version "V_MAJ"."V_MIN".");
+    append(&out, GENERATED_FILE " - Version " V_MAJ "." V_MIN ".");
     append_int_to_str(&out, build_number);
     append(&out, "\n");
     
@@ -436,11 +439,11 @@ int main(){
     
     // NOTE(allen): Publish the new file.  (Would like to be able to automatically test the result before publishing).
     {
-        fm_make_folder_if_missing(BACKUP_FOLDER SLASH V_MAJ SLASH V_MIN);
+        fm_make_folder_if_missing(part, BACKUP_FOLDER SLASH V_MAJ SLASH V_MIN);
-        file_move(BACKUP_FOLDER SLASH V_MAJ SLASH V_MIN, INTERNAL_STRING);
+        file_move(part, BACKUP_FOLDER SLASH V_MAJ SLASH V_MIN, INTERNAL_STRING);
-        file_move(BACKUP_FOLDER SLASH V_MAJ SLASH V_MIN, GENERATED_FILE);
+        file_move(part, BACKUP_FOLDER SLASH V_MAJ SLASH V_MIN, GENERATED_FILE);
         fm_delete_file(GENERATED_FILE);
-        printf("published "GENERATED_FILE": v%d.%d.%d\n", major_number, minor_number, build_number);
+        printf("published " GENERATED_FILE ": v%d.%d.%d\n", major_number, minor_number, build_number);
         save_build_number(BUILD_NUMBER_FILE, major_number, minor_number, build_number + 1);
     }
     

string/internal_4coder_string.cpp

@@ -201,11 +201,7 @@ does not specify the size of the memory it is also assumed that this size is the
 of the memory.)
 DOC(This call returns the String created from the parameters.)
 */{
-    String result;
+    return(make_string(str, size, size));
-    result.str = (char*)str;
-    result.size = size;
-    result.memory_size = size;
-    return(result);
 }
 
 API_EXPORT_MACRO 
@@ -2126,6 +2122,33 @@ DOC_SEE(get_next_word)
     return(word);
 }
 
+API_EXPORT FSTRING_LINK String
+string_push(Partition *part, i32_4tech size)/*
+DOC_PARAM(part, A partition on which the string will be allocated.)
+DOC_PARAM(size, The number of bytes to allocated for the new string.)
+DOC_RETURN(If successfull returns an empty string with capacity equal to the size parameter, otherwise returns a null string.)*/{
+    String result = {};
+    result.str = push_array(part, char, size);
+    if (result.str != 0){
+        result.memory_size = size;
+    }
+    return(result);
+}
+
+API_EXPORT FSTRING_LINK String
+string_push_copy(Partition *part, String str)/*
+DOC_PARAM(part, A partition on which the string will be allocated.)
+DOC_PARAM(str, The source string to copy into the new string.  The copy includes a null terminator whther or not the source does.)
+DOC_RETURN(If successfull returns a string copy of str,  otherwise returns a null string.)*/{
+    String result = {};
+    result.str = push_array(part, char, str.size + 1);
+    if (result.str != 0){
+        result.memory_size = str.size + 1;
+        copy(&result, str);
+    }
+    return(result);
+}
+
 // TODO(allen): eliminate this.
 #ifndef FSTRING_EXPERIMENTAL
 #define FSTRING_EXPERIMENTAL