mirror of
https://github.com/lexborisov/Modest
synced 2024-11-24 22:59:38 +03:00
320 lines
7.7 KiB
C
320 lines
7.7 KiB
C
/*
|
|
Copyright (C) 2015-2017 Alexander Borisov
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
This library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with this library; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
Author: lex.borisov@gmail.com (Alexander Borisov)
|
|
*/
|
|
|
|
#include "mycore/mystring.h"
|
|
#include "mycore/utils/resources.h"
|
|
|
|
/////////////////////////////////////////////////////////
|
|
//// Init, Clean, Destroy
|
|
////
|
|
/////////////////////////////////////////////////////////
|
|
char * mycore_string_init(mchar_async_t *mchar, size_t node_idx, mycore_string_t* str, size_t size)
|
|
{
|
|
str->data = mchar_async_malloc(mchar, node_idx, size);
|
|
str->size = size;
|
|
str->node_idx = node_idx;
|
|
str->mchar = mchar;
|
|
|
|
mycore_string_clean(str);
|
|
|
|
return str->data;
|
|
}
|
|
|
|
void mycore_string_clean(mycore_string_t* str)
|
|
{
|
|
str->length = 0;
|
|
}
|
|
|
|
void mycore_string_clean_all(mycore_string_t* str)
|
|
{
|
|
memset(str, 0, sizeof(mycore_string_t));
|
|
}
|
|
|
|
mycore_string_t * mycore_string_destroy(mycore_string_t* str, bool destroy_obj)
|
|
{
|
|
if(str == NULL)
|
|
return NULL;
|
|
|
|
if(str->data && str->mchar)
|
|
mchar_async_free(str->mchar, str->node_idx, str->data);
|
|
|
|
if(destroy_obj && str) {
|
|
mycore_free(str);
|
|
return NULL;
|
|
}
|
|
|
|
return str;
|
|
}
|
|
|
|
void mycore_string_raw_clean(mycore_string_raw_t* str_raw)
|
|
{
|
|
str_raw->length = 0;
|
|
}
|
|
|
|
void mycore_string_raw_clean_all(mycore_string_raw_t* str_raw)
|
|
{
|
|
memset(str_raw, 0, sizeof(mycore_string_raw_t));
|
|
}
|
|
|
|
mycore_string_raw_t * mycore_string_raw_destroy(mycore_string_raw_t* str_raw, bool destroy_obj)
|
|
{
|
|
if(str_raw == NULL)
|
|
return NULL;
|
|
|
|
if(str_raw->data) {
|
|
mycore_free(str_raw->data);
|
|
str_raw->data = NULL;
|
|
}
|
|
|
|
if(destroy_obj && str_raw) {
|
|
mycore_free(str_raw);
|
|
return NULL;
|
|
}
|
|
|
|
return str_raw;
|
|
}
|
|
|
|
char * mycore_string_realloc(mycore_string_t *str, size_t new_size)
|
|
{
|
|
if(str == NULL)
|
|
return NULL;
|
|
|
|
char *tmp = mchar_async_realloc(str->mchar, str->node_idx, str->data, str->length, new_size);
|
|
|
|
if(tmp) {
|
|
str->size = new_size;
|
|
str->data = tmp;
|
|
}
|
|
else
|
|
return NULL;
|
|
|
|
return tmp;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////
|
|
//// Basic API
|
|
////
|
|
/////////////////////////////////////////////////////////
|
|
char * mycore_string_data_alloc(mchar_async_t *mchar, size_t node_id, size_t size)
|
|
{
|
|
return mchar_async_malloc(mchar, node_id, size);
|
|
}
|
|
|
|
char * mycore_string_data_realloc(mchar_async_t *mchar, size_t node_id, char *data, size_t len_to_copy, size_t size)
|
|
{
|
|
return mchar_async_realloc(mchar, node_id, data, len_to_copy, size);
|
|
}
|
|
|
|
void mycore_string_data_free(mchar_async_t *mchar, size_t node_id, char *data)
|
|
{
|
|
mchar_async_free(mchar, node_id, data);
|
|
}
|
|
|
|
char * mycore_string_data(mycore_string_t *str)
|
|
{
|
|
if(str == NULL)
|
|
return NULL;
|
|
|
|
return str->data;
|
|
}
|
|
|
|
size_t mycore_string_length(mycore_string_t *str)
|
|
{
|
|
if(str == NULL)
|
|
return 0;
|
|
|
|
return str->length;
|
|
}
|
|
|
|
size_t mycore_string_size(mycore_string_t *str)
|
|
{
|
|
if(str == NULL)
|
|
return 0;
|
|
|
|
return str->size;
|
|
}
|
|
|
|
char * mycore_string_data_set(mycore_string_t *str, char *data)
|
|
{
|
|
if(str == NULL)
|
|
return NULL;
|
|
|
|
str->data = data;
|
|
return str->data;
|
|
}
|
|
|
|
size_t mycore_string_size_set(mycore_string_t *str, size_t size)
|
|
{
|
|
if(str == NULL)
|
|
return 0;
|
|
|
|
str->size = size;
|
|
return str->size;
|
|
}
|
|
|
|
size_t mycore_string_length_set(mycore_string_t *str, size_t length)
|
|
{
|
|
if(str == NULL)
|
|
return 0;
|
|
|
|
str->length = length;
|
|
return str->length;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////
|
|
//// Append API
|
|
////
|
|
/////////////////////////////////////////////////////////
|
|
void mycore_string_append(mycore_string_t* str, const char* buff, size_t length)
|
|
{
|
|
MyCORE_STRING_REALLOC_IF_NEED(str, (length + 1), 0);
|
|
|
|
memcpy(&str->data[str->length], buff, (sizeof(char) * length));
|
|
|
|
str->length += length;
|
|
str->data[str->length] = '\0';
|
|
}
|
|
|
|
void mycore_string_append_one(mycore_string_t* str, const char data)
|
|
{
|
|
MyCORE_STRING_REALLOC_IF_NEED(str, 2, 1);
|
|
MyCORE_STRING_APPEND_BYTE_WITHOUT_REALLOC(data, str);
|
|
MyCORE_STRING_APPEND_BYTE_WITHOUT_INCREMENT_REALLOC('\0', str);
|
|
}
|
|
|
|
void mycore_string_append_lowercase(mycore_string_t* str, const char* data, size_t length)
|
|
{
|
|
MyCORE_STRING_REALLOC_IF_NEED(str, (length + 1), 0);
|
|
|
|
unsigned char *ref = (unsigned char*)&str->data[str->length];
|
|
const unsigned char *buf = (const unsigned char*)data;
|
|
|
|
size_t i;
|
|
for(i = 0; i < length; i++) {
|
|
ref[i] = mycore_string_chars_lowercase_map[ buf[i] ];
|
|
}
|
|
|
|
ref[i] = '\0';
|
|
str->length += length;
|
|
}
|
|
|
|
void mycore_string_copy(mycore_string_t* dest, mycore_string_t* target)
|
|
{
|
|
mycore_string_append(dest, target->data, target->length);
|
|
}
|
|
|
|
size_t mycore_string_raw_copy(char* str1, const char* str2, size_t size)
|
|
{
|
|
str1[size] = '\0';
|
|
|
|
while(size) {
|
|
size--;
|
|
str1[size] = str2[size];
|
|
}
|
|
|
|
return size;
|
|
}
|
|
|
|
size_t mycore_string_raw_set_replacement_character(mycore_string_t* target, size_t position)
|
|
{
|
|
// Unicode Character 'REPLACEMENT CHARACTER' (U+FFFD)
|
|
target->data[(position)] = (char)0xEF;
|
|
target->data[(position + 1)] = (char)0xBF;
|
|
target->data[(position + 2)] = (char)0xBD;
|
|
|
|
return 3;
|
|
}
|
|
|
|
void mycore_string_append_with_replacement_null_characters(mycore_string_t* str, const char* buff, size_t length)
|
|
{
|
|
MyCORE_STRING_REALLOC_IF_NEED(str, (length + 1), 0);
|
|
|
|
unsigned char *data = (unsigned char*)str->data;
|
|
const unsigned char *u_buff = (const unsigned char*)buff;
|
|
|
|
for (size_t i = 0; i < length; i++)
|
|
{
|
|
if(u_buff[i] == 0x00) {
|
|
mycore_string_realloc(str, (str->size + 5));
|
|
data = (unsigned char*)str->data;
|
|
|
|
// Unicode Character 'REPLACEMENT CHARACTER' (U+FFFD)
|
|
data[str->length] = 0xEF; str->length++;
|
|
data[str->length] = 0xBF; str->length++;
|
|
data[str->length] = 0xBD;
|
|
}
|
|
else
|
|
data[str->length] = u_buff[i];
|
|
|
|
str->length++;
|
|
}
|
|
|
|
str->data[str->length] = '\0';
|
|
}
|
|
|
|
void mycore_string_stay_only_whitespace(mycore_string_t* target)
|
|
{
|
|
char *data = target->data;
|
|
size_t pos = 0;
|
|
|
|
for(size_t i = 0; i < target->length; i++)
|
|
{
|
|
if(mycore_utils_whithspace(data[i], ==, ||)) {
|
|
data[pos] = data[i];
|
|
pos++;
|
|
}
|
|
}
|
|
|
|
target->length = pos;
|
|
}
|
|
|
|
size_t mycore_string_crop_whitespace_from_begin(mycore_string_t* target)
|
|
{
|
|
char *data = target->data;
|
|
size_t i;
|
|
|
|
for(i = 0; i < target->length; i++) {
|
|
if(mycore_utils_whithspace(data[i], !=, &&))
|
|
break;
|
|
}
|
|
|
|
if(i)
|
|
target->data = mchar_async_crop_first_chars_without_cache(target->data, i);
|
|
|
|
target->length -= i;
|
|
|
|
return i;
|
|
}
|
|
|
|
size_t mycore_string_whitespace_from_begin(mycore_string_t* target)
|
|
{
|
|
char *data = target->data;
|
|
size_t i;
|
|
|
|
for(i = 0; i < target->length; i++) {
|
|
if(mycore_utils_whithspace(data[i], !=, &&))
|
|
break;
|
|
}
|
|
|
|
return i;
|
|
}
|
|
|
|
|