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/*
Copyright (C) 2015-2016 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)
*/
#ifndef MyHTML_MYSTRING_H
#define MyHTML_MYSTRING_H
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <myhtml/myosi.h>
#include <myhtml/encoding.h>
#include <myhtml/utils/mchar_async.h>
#define myhtml_string_get(str, attr) str->attr
#define myhtml_string_set(str, attr) myhtml_string_get(str, attr)
#define myhtml_string_len(str) myhtml_string_get(str, length)
#define MyHTML_STRING_PREPROCESSOR_CHECK_BUFFER_SIZE(str, unsigned_data) \
if(str->length >= str->size) { \
myhtml_string_realloc(str, (str->length + 5)); \
\
unsigned_data = (unsigned char*)str->data; \
}
#define MyHTML_STRING_REALLOC_IF_NEED(str, need_length, upto) \
if((str->length + need_length) >= str->size) { \
myhtml_string_realloc(str, (str->length + need_length + upto)); \
} \
#define MyHTML_STRING_APPEND_BYTE_WITHOUT_REALLOC(onechar, str) \
str->data[str->length] = onechar; \
str->length++
#define MyHTML_STRING_APPEND_BYTE_WITHOUT_INCREMENT(onechar, str, upto) \
if(str->length >= str->size) { \
myhtml_string_realloc(str, (str->length + upto)); \
} \
str->data[str->length] = onechar
#define MyHTML_STRING_APPEND_BYTE_WITHOUT_INCREMENT_REALLOC(onechar, str) \
str->data[str->length] = onechar
#define MyHTML_STRING_APPEND_BYTE(onechar, str, upto) \
MyHTML_STRING_APPEND_BYTE_WITHOUT_INCREMENT(onechar, str, upto); \
str->length++
#define myhtml_mystring_whitespace(onechar, action, logic) \
(onechar action ' ' logic \
onechar action '\t' logic \
onechar action '\n' logic \
onechar action '\f' logic \
onechar action '\r')
struct myhtml_string {
char* data;
size_t size;
size_t length;
mchar_async_t *mchar;
size_t node_idx;
};
struct myhtml_string_raw {
char* data;
size_t size;
size_t length;
};
typedef size_t myhtml_string_index_t;
char * myhtml_string_init(mchar_async_t *mchar, size_t node_idx, myhtml_string_t* str, size_t size);
char * myhtml_string_realloc(myhtml_string_t *str, size_t new_size);
void myhtml_string_clean(myhtml_string_t* str);
void myhtml_string_clean_all(myhtml_string_t* str);
myhtml_string_t * myhtml_string_destroy(myhtml_string_t* str, bool destroy_obj);
void myhtml_string_raw_clean(myhtml_string_raw_t* str_raw);
void myhtml_string_raw_clean_all(myhtml_string_raw_t* str_raw);
myhtml_string_raw_t * myhtml_string_raw_destroy(myhtml_string_raw_t* str_raw, bool destroy_obj);
/* basic api */
char * myhtml_string_data_alloc(mchar_async_t *mchar, size_t node_id, size_t size);
char * myhtml_string_data_realloc(mchar_async_t *mchar, size_t node_id, char *data, size_t len_to_copy, size_t size);
void myhtml_string_data_free(mchar_async_t *mchar, size_t node_id, char *data);
char * myhtml_string_data(myhtml_string_t *str);
size_t myhtml_string_length(myhtml_string_t *str);
size_t myhtml_string_size(myhtml_string_t *str);
char * myhtml_string_data_set(myhtml_string_t *str, char *data);
size_t myhtml_string_size_set(myhtml_string_t *str, size_t size);
size_t myhtml_string_length_set(myhtml_string_t *str, size_t length);
/* append */
void myhtml_string_append(myhtml_string_t* str, const char* data, size_t length);
void myhtml_string_append_one(myhtml_string_t* str, const char data);
void myhtml_string_append_lowercase(myhtml_string_t* str, const char* data, size_t length);
void myhtml_string_append_with_convert_encoding(myhtml_string_t* str, const char* buff, size_t length, myhtml_encoding_t encoding);
/* append with convert encoding */
void myhtml_string_append_chunk_with_convert_encoding(myhtml_string_t* str, myhtml_encoding_result_t* res, const char* buff, size_t length, myhtml_encoding_t encoding);
void myhtml_string_append_one_with_convert_encoding(myhtml_string_t* str, myhtml_encoding_result_t* res, const char data, myhtml_encoding_t encoding);
/* append with convert encoding lowercase */
void myhtml_string_append_lowercase_ascii_with_convert_encoding(myhtml_string_t* str, const char* buff, size_t length, myhtml_encoding_t encoding);
void myhtml_string_append_chunk_lowercase_ascii_with_convert_encoding(myhtml_string_t* str, myhtml_encoding_result_t* res, const char* buff, size_t length, myhtml_encoding_t encoding);
/* Oh, long long long name */
/* append with convert encoding with preprocessing */
size_t myhtml_string_append_with_convert_encoding_with_preprocessing(myhtml_string_t* str, const char* buff, size_t length, myhtml_encoding_t encoding, bool emit_null_chars);
size_t myhtml_string_append_chunk_with_convert_encoding_with_preprocessing(myhtml_string_t* str, myhtml_encoding_result_t* res, const char* buff, size_t length, myhtml_encoding_t encoding, bool emit_null_chars);
/* append with convert encoding lowercase with preprocessing */
size_t myhtml_string_append_lowercase_with_convert_encoding_with_preprocessing(myhtml_string_t* str, const char* buff, size_t length, myhtml_encoding_t encoding, bool emit_null_chars);
size_t myhtml_string_append_lowercase_chunk_with_convert_encoding_with_preprocessing(myhtml_string_t* str, myhtml_encoding_result_t* res, const char* buff, size_t length, myhtml_encoding_t encoding, bool emit_null_chars);
void myhtml_string_append_with_replacement_null_characters_only(myhtml_string_t* str, const char* buff, size_t length);
/* append with preprocessing */
size_t myhtml_string_before_append_any_preprocessing(myhtml_string_t* str, const char* buff, size_t length, size_t last_position);
size_t myhtml_string_append_with_preprocessing(myhtml_string_t* str, const char* buff, size_t length, bool emit_null_chars);
size_t myhtml_string_append_lowercase_with_preprocessing(myhtml_string_t* str, const char* buff, size_t length, bool emit_null_chars);
size_t myhtml_string_raw_set_replacement_character(myhtml_string_t* target, size_t position);
/* other functions */
void myhtml_string_copy(myhtml_string_t* dest, myhtml_string_t* target);
size_t myhtml_string_raw_copy(char* str1, const char* str2, size_t size);
void myhtml_string_stay_only_whitespace(myhtml_string_t* target);
size_t myhtml_string_crop_whitespace_from_begin(myhtml_string_t* target);
size_t myhtml_string_whitespace_from_begin(myhtml_string_t* target);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* myhtml_mystring_h */
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