225 lines
5.0 KiB
C
225 lines
5.0 KiB
C
#ifdef HAVE_CONFIG
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# include "config.h"
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#endif
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#include "Elm_Code.h"
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#include "elm_code_private.h"
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static Elm_Code_Line *_elm_code_blank_create(int line)
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{
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Elm_Code_Line *ecl;
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ecl = calloc(1, sizeof(Elm_Code_Line));
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if (!ecl) return NULL;
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ecl->number = line;
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ecl->status = ELM_CODE_STATUS_TYPE_DEFAULT;
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return ecl;
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}
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static void _elm_code_file_line_append_data(Elm_Code_File *file, const char *content, int length, int row, Eina_Bool mapped)
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{
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Elm_Code_Line *line;
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line = _elm_code_blank_create(row);
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if (!line) return;
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if (mapped)
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{
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line->content = content;
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line->length = length;
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}
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else
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{
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line->modified = malloc(sizeof(char)*(length+1));
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strncpy(line->modified, content, length);
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line->modified[length] = 0;
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line->length = length;
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}
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file->lines = eina_list_append(file->lines, line);
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if (file->parent)
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{
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elm_code_parse_line(file->parent, line);
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elm_code_callback_fire(file->parent, &ELM_CODE_EVENT_LINE_SET_DONE, line);
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}
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}
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EAPI Elm_Code_File *elm_code_file_new(Elm_Code *code)
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{
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Elm_Code_File *ret;
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if (code->file)
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elm_code_file_free(code->file);
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ret = calloc(1, sizeof(Elm_Code_File));
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code->file = ret;
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ret->parent = code;
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return ret;
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}
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EAPI Elm_Code_File *elm_code_file_open(Elm_Code *code, const char *path)
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{
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Elm_Code_File *ret;
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Eina_File *file;
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Eina_File_Line *line;
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Eina_Iterator *it;
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unsigned int lastindex;
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ret = elm_code_file_new(code);
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file = eina_file_open(path, EINA_FALSE);
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ret->file = file;
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lastindex = 1;
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ret->map = eina_file_map_all(file, EINA_FILE_POPULATE);
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it = eina_file_map_lines(file);
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EINA_ITERATOR_FOREACH(it, line)
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{
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Elm_Code_Line *ecl;
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/* Working around the issue that eina_file_map_lines does not trigger an item for empty lines */
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while (lastindex < line->index - 1)
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{
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ecl = _elm_code_blank_create(++lastindex);
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if (!ecl) continue;
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ret->lines = eina_list_append(ret->lines, ecl);
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}
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_elm_code_file_line_append_data(ret, line->start, line->length, lastindex = line->index, EINA_TRUE);
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}
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eina_iterator_free(it);
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if (ret->parent)
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{
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elm_code_parse_file(ret->parent, ret);
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elm_code_callback_fire(ret->parent, &ELM_CODE_EVENT_FILE_LOAD_DONE, ret);
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}
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return ret;
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}
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EAPI void elm_code_file_free(Elm_Code_File *file)
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{
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Elm_Code_Line *l;
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EINA_LIST_FREE(file->lines, l)
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{
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if (l->modified)
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free(l->modified);
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free(l);
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}
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if (file->file)
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{
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if (file->map)
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eina_file_map_free(file->file, file->map);
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eina_file_close(file->file);
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}
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free(file);
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}
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EAPI void elm_code_file_close(Elm_Code_File *file)
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{
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eina_file_close(file->file);
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}
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EAPI const char *elm_code_file_filename_get(Elm_Code_File *file)
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{
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return basename((char *)eina_file_filename_get(file->file));
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}
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EAPI const char *elm_code_file_path_get(Elm_Code_File *file)
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{
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return eina_file_filename_get(file->file);
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}
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EAPI void elm_code_file_clear(Elm_Code_File *file)
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{
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Elm_Code_Line *l;
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EINA_LIST_FREE(file->lines, l)
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{
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if (l->modified)
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free(l->modified);
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free(l);
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}
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if (file->parent)
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elm_code_callback_fire(file->parent, &ELM_CODE_EVENT_FILE_LOAD_DONE, file);
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}
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EAPI unsigned int elm_code_file_lines_get(Elm_Code_File *file)
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{
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return eina_list_count(file->lines);
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}
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EAPI void elm_code_file_line_append(Elm_Code_File *file, const char *line, int length)
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{
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int row;
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row = elm_code_file_lines_get(file);
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_elm_code_file_line_append_data(file, line, length, row+1, EINA_FALSE);
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}
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EAPI Elm_Code_Line *elm_code_file_line_get(Elm_Code_File *file, unsigned int number)
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{
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return eina_list_nth(file->lines, number - 1);
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}
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EAPI const char *elm_code_file_line_content_get(Elm_Code_File *file, unsigned int number, int *length)
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{
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Elm_Code_Line *line;
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line = elm_code_file_line_get(file, number);
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if (!line)
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return NULL;
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*length = line->length;
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if (line->modified)
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return line->modified;
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return line->content;
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}
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EAPI void elm_code_file_line_status_set(Elm_Code_File *file, unsigned int number, Elm_Code_Status_Type status)
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{
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Elm_Code_Line *line;
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line = elm_code_file_line_get(file, number);
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if (!line)
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return;
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line->status = status;
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if (file->parent)
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elm_code_callback_fire(file->parent, &ELM_CODE_EVENT_LINE_SET_DONE, line);
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}
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EAPI void elm_code_file_line_token_add(Elm_Code_File *file, unsigned int number, int start, int end,
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Elm_Code_Token_Type type)
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{
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Elm_Code_Line *line;
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Elm_Code_Token *tok;
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line = elm_code_file_line_get(file, number);
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tok = calloc(1, sizeof(Elm_Code_Token));
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tok->start = start;
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tok->end = end;
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tok->type = type;
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line->tokens = eina_list_append(line->tokens, tok);
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if (file->parent)
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elm_code_callback_fire(file->parent, &ELM_CODE_EVENT_LINE_SET_DONE, line);
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}
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