111 lines
3.3 KiB
C++
111 lines
3.3 KiB
C++
/*
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* Mr. 4th Dimention - Allen Webster
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*
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* 03.01.2017
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*
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* Hot_Directory data structure for 4coder
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*
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*/
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// TOP
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struct Hot_Directory{
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char string_space[256];
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char canon_dir_space[256];
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String string;
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String canon_dir;
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File_List file_list;
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};
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internal void
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hot_directory_clean_end(Hot_Directory *hot_directory){
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String *str = &hot_directory->string;
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if (str->size != 0 && str->str[str->size-1] != '/'){
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str->size = reverse_seek_slash(*str) + 1;
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str->str[str->size] = 0;
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}
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}
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internal i32
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hot_directory_quick_partition(File_Info *infos, i32 start, i32 pivot){
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File_Info *p = infos + pivot;
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File_Info *a = infos + start;
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for (i32 i = start; i < pivot; ++i, ++a){
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i32 comp = 0;
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comp = p->folder - a->folder;
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if (comp == 0){
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comp = compare_cc(a->filename, p->filename);
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}
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if (comp < 0){
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Swap(File_Info, *a, infos[start]);
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++start;
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}
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}
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Swap(File_Info, *p, infos[start]);
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return start;
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}
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internal void
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hot_directory_quick_sort(File_Info *infos, i32 start, i32 pivot){
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i32 mid = hot_directory_quick_partition(infos, start, pivot);
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if (start < mid-1) hot_directory_quick_sort(infos, start, mid-1);
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if (mid+1 < pivot) hot_directory_quick_sort(infos, mid+1, pivot);
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}
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inline void
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hot_directory_fixup(Hot_Directory *hot_directory){
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File_List *files = &hot_directory->file_list;
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if (files->count >= 2){
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hot_directory_quick_sort(files->infos, 0, files->count - 1);
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}
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}
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inline void
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hot_directory_set(System_Functions *system, Hot_Directory *hot_directory, String str){
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copy_checked_ss(&hot_directory->string, str);
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b32 success = terminate_with_null(&hot_directory->string);
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if (success){
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if (str.size > 0){
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u32 canon_max = hot_directory->canon_dir.memory_size;
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u32 canon_length = 0;
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char *canon_str = hot_directory->canon_dir.str;
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system->set_file_list(&hot_directory->file_list, hot_directory->string.str, canon_str, &canon_length, canon_max);
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if (canon_length > 0){
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hot_directory->canon_dir.size = canon_length;
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if (!char_is_slash(hot_directory->canon_dir.str[canon_length-1])){
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append_s_char(&hot_directory->canon_dir, '/');
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}
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}
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else{
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hot_directory->canon_dir.size = 0;
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}
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}
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else{
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system->set_file_list(&hot_directory->file_list, 0, 0, 0, 0);
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hot_directory->canon_dir.size = 0;
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}
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}
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hot_directory_fixup(hot_directory);
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}
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inline void
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hot_directory_reload(System_Functions *system, Hot_Directory *hot_directory){
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hot_directory_set(system, hot_directory, hot_directory->string);
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}
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internal void
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hot_directory_init(Hot_Directory *hot_directory, String dir){
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hot_directory->string = make_fixed_width_string(hot_directory->string_space);
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hot_directory->canon_dir = make_fixed_width_string(hot_directory->canon_dir_space);
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hot_directory->string.str[255] = 0;
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hot_directory->string.size = 0;
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copy_ss(&hot_directory->string, dir);
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if (hot_directory->string.str[hot_directory->string.size-1] != '/'){
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append_s_char(&hot_directory->string, '/');
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}
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}
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// BOTTOM
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