+++ /dev/null
-/*
- * An implementation of expandable c strings in heap memory.
- * Copyright (C) 2014 Michael Goehler
- *
- * This file is part of mdp.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include <string.h> // strlen
-#include <stdlib.h> // malloc, realloc
-
-#include "include/cstring.h"
-
-cstring_t *cstring_init() {
- cstring_t *x = malloc(sizeof(cstring_t));
- x->text = (void*)0;
- x->size = x->alloc = 0;
- x->expand = cstring_expand;
- x->expand_arr = cstring_expand_arr;
- x->reset = cstring_reset;
- x->delete = cstring_delete;
- return x;
-}
-
-void cstring_expand(cstring_t *self, char x) {
- if(self->size + sizeof(x) + sizeof(char) > self->alloc) {
- self->alloc += (REALLOC_ADD * sizeof(char));
- self->text = realloc(self->text, self->alloc);
- }
- self->text[self->size] = x;
- self->text[self->size+1] = '\0';
- self->size = strlen(self->text);
-}
-
-void cstring_expand_arr(cstring_t *self, char *x) {
- if(self->size + strlen(x) + sizeof(char) > self->alloc) {
- self->alloc = ((strlen(x) + self->size + 1) * sizeof(char));
- self->text = realloc(self->text, self->alloc);
- }
- self->text = strcat(self->text, x);
- self->size = strlen(self->text);
- self->text[self->size+1] = '\0';
-}
-
-void cstring_reset(cstring_t *self) {
- free(self->text);
- self->text = (void*)0;
- self->size = self->alloc = 0;
-}
-
-void cstring_delete(cstring_t *self) {
- free(self->text);
- free(self);
-}
-
