diff options
Diffstat (limited to 'source/myhtml/mystring.c')
| -rw-r--r-- | source/myhtml/mystring.c | 449 |
1 files changed, 48 insertions, 401 deletions
diff --git a/source/myhtml/mystring.c b/source/myhtml/mystring.c index a353e60..71888e4 100644 --- a/source/myhtml/mystring.c +++ b/source/myhtml/mystring.c @@ -1,5 +1,5 @@ /* - Copyright (C) 2015-2016 Alexander Borisov + 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 @@ -19,205 +19,11 @@ */ #include "myhtml/mystring.h" -#include "myhtml/utils/resources.h" +#include "mycore/utils/resources.h" -///////////////////////////////////////////////////////// -//// Init, Clean, Destroy -//// -///////////////////////////////////////////////////////// -char * myhtml_string_init(mchar_async_t *mchar, size_t node_idx, myhtml_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; - - myhtml_string_clean(str); - - return str->data; -} - -void myhtml_string_clean(myhtml_string_t* str) -{ - str->length = 0; -} - -void myhtml_string_clean_all(myhtml_string_t* str) -{ - memset(str, 0, sizeof(myhtml_string_t)); -} - -myhtml_string_t * myhtml_string_destroy(myhtml_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) { - myhtml_free(str); - return NULL; - } - - return str; -} - -void myhtml_string_raw_clean(myhtml_string_raw_t* str_raw) -{ - str_raw->length = 0; -} - -void myhtml_string_raw_clean_all(myhtml_string_raw_t* str_raw) -{ - memset(str_raw, 0, sizeof(myhtml_string_raw_t)); -} - -myhtml_string_raw_t * myhtml_string_raw_destroy(myhtml_string_raw_t* str_raw, bool destroy_obj) -{ - if(str_raw == NULL) - return NULL; - - if(str_raw->data) { - myhtml_free(str_raw->data); - str_raw->data = NULL; - } - - if(destroy_obj && str_raw) { - myhtml_free(str_raw); - return NULL; - } - - return str_raw; -} - -char * myhtml_string_realloc(myhtml_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 * myhtml_string_data_alloc(mchar_async_t *mchar, size_t node_id, size_t size) -{ - return mchar_async_malloc(mchar, node_id, size); -} - -char * myhtml_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 myhtml_string_data_free(mchar_async_t *mchar, size_t node_id, char *data) +size_t myhtml_string_append_with_preprocessing(mycore_string_t* str, const char* buff, size_t length, bool emit_null_chars) { - mchar_async_free(mchar, node_id, data); -} - -char * myhtml_string_data(myhtml_string_t *str) -{ - if(str == NULL) - return NULL; - - return str->data; -} - -size_t myhtml_string_length(myhtml_string_t *str) -{ - if(str == NULL) - return 0; - - return str->length; -} - -size_t myhtml_string_size(myhtml_string_t *str) -{ - if(str == NULL) - return 0; - - return str->size; -} - -char * myhtml_string_data_set(myhtml_string_t *str, char *data) -{ - if(str == NULL) - return NULL; - - str->data = data; - return str->data; -} - -size_t myhtml_string_size_set(myhtml_string_t *str, size_t size) -{ - if(str == NULL) - return 0; - - str->size = size; - return str->size; -} - -size_t myhtml_string_length_set(myhtml_string_t *str, size_t length) -{ - if(str == NULL) - return 0; - - str->length = length; - return str->length; -} - -///////////////////////////////////////////////////////// -//// Append API -//// -///////////////////////////////////////////////////////// -void myhtml_string_append(myhtml_string_t* str, const char* buff, size_t length) -{ - MyHTML_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 myhtml_string_append_one(myhtml_string_t* str, const char data) -{ - MyHTML_STRING_REALLOC_IF_NEED(str, 2, 1); - MyHTML_STRING_APPEND_BYTE_WITHOUT_REALLOC(data, str); - MyHTML_STRING_APPEND_BYTE_WITHOUT_INCREMENT_REALLOC('\0', str); -} - -void myhtml_string_append_lowercase(myhtml_string_t* str, const char* data, size_t length) -{ - MyHTML_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] = myhtml_string_chars_lowercase_map[ buf[i] ]; - } - - ref[i] = '\0'; - str->length += length; -} - -size_t myhtml_string_append_with_preprocessing(myhtml_string_t* str, const char* buff, size_t length, bool emit_null_chars) -{ - MyHTML_STRING_REALLOC_IF_NEED(str, (length + 1), 0); + 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; @@ -236,12 +42,16 @@ size_t myhtml_string_append_with_preprocessing(myhtml_string_t* str, const char* } else { str->length++; + + MyCORE_STRING_REALLOC_IF_NEED(str, 0, 2); + str->data[str->length] = '\0'; + return str->length; } } else if(u_buff[i] == 0x00 && emit_null_chars == false) { - myhtml_string_realloc(str, (str->size + 5)); + mycore_string_realloc(str, (str->size + 5)); data = (unsigned char*)str->data; // Unicode Character 'REPLACEMENT CHARACTER' (U+FFFD) @@ -260,9 +70,9 @@ size_t myhtml_string_append_with_preprocessing(myhtml_string_t* str, const char* return 0; } -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_append_lowercase_with_preprocessing(mycore_string_t* str, const char* buff, size_t length, bool emit_null_chars) { - MyHTML_STRING_REALLOC_IF_NEED(str, (length + 1), 0); + 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; @@ -278,12 +88,16 @@ size_t myhtml_string_append_lowercase_with_preprocessing(myhtml_string_t* str, c } else { str->length++; + + MyCORE_STRING_REALLOC_IF_NEED(str, 0, 2); + str->data[str->length] = '\0'; + return str->length; } } else if(u_buff[i] == 0x00 && emit_null_chars == false) { - myhtml_string_realloc(str, (str->size + 5)); + mycore_string_realloc(str, (str->size + 5)); data = (unsigned char*)str->data; // Unicode Character 'REPLACEMENT CHARACTER' (U+FFFD) @@ -292,7 +106,7 @@ size_t myhtml_string_append_lowercase_with_preprocessing(myhtml_string_t* str, c data[str->length] = 0xBD; } else { - data[str->length] = myhtml_string_chars_lowercase_map[ u_buff[i] ]; + data[str->length] = mycore_string_chars_lowercase_map[ u_buff[i] ]; } str->length++; @@ -303,7 +117,7 @@ size_t myhtml_string_append_lowercase_with_preprocessing(myhtml_string_t* str, c return 0; } -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_before_append_any_preprocessing(mycore_string_t* str, const char* buff, size_t length, size_t last_position) { if(last_position == 0 || length == 0) return 0; @@ -318,27 +132,27 @@ size_t myhtml_string_before_append_any_preprocessing(myhtml_string_t* str, const //// Append With Convert Encoding and Preprocessing API //// ///////////////////////////////////////////////////////// -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_with_convert_encoding_with_preprocessing(mycore_string_t* str, const char* buff, size_t length, myencoding_t encoding, bool emit_null_chars) { - myhtml_encoding_result_t res; - myhtml_encoding_result_clean(&res); + myencoding_result_t res; + myencoding_result_clean(&res); return myhtml_string_append_chunk_with_convert_encoding_with_preprocessing(str, &res, buff, length, encoding, 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) +size_t myhtml_string_append_chunk_with_convert_encoding_with_preprocessing(mycore_string_t* str, myencoding_result_t* res, const char* buff, size_t length, myencoding_t encoding, bool emit_null_chars) { - MyHTML_STRING_REALLOC_IF_NEED(str, (length + 1), 0); + MyCORE_STRING_REALLOC_IF_NEED(str, (length + 1), 0); unsigned const char* u_buff = (unsigned const char*)buff; - const myhtml_encoding_custom_f func = myhtml_encoding_get_function_by_id(encoding); + const myencoding_custom_f func = myencoding_get_function_by_id(encoding); for (size_t i = 0; i < length; i++) { - if(func(u_buff[i], res) == MyHTML_ENCODING_STATUS_OK) { - MyHTML_STRING_REALLOC_IF_NEED(str, 5, 1); + if(func(u_buff[i], res) == MyENCODING_STATUS_OK) { + MyCORE_STRING_REALLOC_IF_NEED(str, 5, 1); - size_t len = myhtml_encoding_codepoint_to_ascii_utf_8(res->result, &str->data[str->length]); + size_t len = myencoding_codepoint_to_ascii_utf_8(res->result, &str->data[str->length]); if(len == 1) { if(str->data[str->length] == '\r') { @@ -350,12 +164,16 @@ size_t myhtml_string_append_chunk_with_convert_encoding_with_preprocessing(myhtm } else { str->length++; + + MyCORE_STRING_REALLOC_IF_NEED(str, 0, 2); + str->data[str->length] = '\0'; + return str->length; } } else if(str->data[str->length] == 0x00 && emit_null_chars == false) { - myhtml_string_realloc(str, (str->size + 5)); + mycore_string_realloc(str, (str->size + 5)); // Unicode Character 'REPLACEMENT CHARACTER' (U+FFFD) str->data[str->length] = (char)0xEF; str->length++; @@ -368,32 +186,32 @@ size_t myhtml_string_append_chunk_with_convert_encoding_with_preprocessing(myhtm } } - MyHTML_STRING_APPEND_BYTE_WITHOUT_INCREMENT('\0', str, 1); + MyCORE_STRING_APPEND_BYTE_WITHOUT_INCREMENT('\0', str, 1); return 0; } -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_with_convert_encoding_with_preprocessing(mycore_string_t* str, const char* buff, size_t length, myencoding_t encoding, bool emit_null_chars) { - myhtml_encoding_result_t res; - myhtml_encoding_result_clean(&res); + myencoding_result_t res; + myencoding_result_clean(&res); return myhtml_string_append_lowercase_chunk_with_convert_encoding_with_preprocessing(str, &res, buff, length, encoding, 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) +size_t myhtml_string_append_lowercase_chunk_with_convert_encoding_with_preprocessing(mycore_string_t* str, myencoding_result_t* res, const char* buff, size_t length, myencoding_t encoding, bool emit_null_chars) { - MyHTML_STRING_REALLOC_IF_NEED(str, (length + 1), 0); + MyCORE_STRING_REALLOC_IF_NEED(str, (length + 1), 0); unsigned const char* u_buff = (unsigned const char*)buff; - const myhtml_encoding_custom_f func = myhtml_encoding_get_function_by_id(encoding); + const myencoding_custom_f func = myencoding_get_function_by_id(encoding); for (size_t i = 0; i < length; i++) { - if(func(u_buff[i], res) == MyHTML_ENCODING_STATUS_OK) { - MyHTML_STRING_REALLOC_IF_NEED(str, 5, 1); + if(func(u_buff[i], res) == MyENCODING_STATUS_OK) { + MyCORE_STRING_REALLOC_IF_NEED(str, 5, 1); - size_t len = myhtml_encoding_codepoint_to_lowercase_ascii_utf_8(res->result, &str->data[str->length]); + size_t len = myencoding_codepoint_to_lowercase_ascii_utf_8(res->result, &str->data[str->length]); if(len == 1) { if(str->data[str->length] == '\r') { @@ -405,12 +223,16 @@ size_t myhtml_string_append_lowercase_chunk_with_convert_encoding_with_preproces } else { str->length++; + + MyCORE_STRING_REALLOC_IF_NEED(str, 0, 2); + str->data[str->length] = '\0'; + return str->length; } } else if(str->data[str->length] == 0x00 && emit_null_chars == false) { - myhtml_string_realloc(str, (str->size + 5)); + mycore_string_realloc(str, (str->size + 5)); // Unicode Character 'REPLACEMENT CHARACTER' (U+FFFD) str->data[str->length] = (char)0xEF; str->length++; @@ -423,182 +245,7 @@ size_t myhtml_string_append_lowercase_chunk_with_convert_encoding_with_preproces } } - MyHTML_STRING_APPEND_BYTE_WITHOUT_INCREMENT('\0', str, 1); + MyCORE_STRING_APPEND_BYTE_WITHOUT_INCREMENT('\0', str, 1); return 0; } - -///////////////////////////////////////////////////////// -//// Append With Convert Encoding without Preprocessing API -//// -///////////////////////////////////////////////////////// -void myhtml_string_append_with_convert_encoding(myhtml_string_t* str, const char* buff, size_t length, myhtml_encoding_t encoding) -{ - myhtml_encoding_result_t res; - myhtml_encoding_result_clean(&res); - - myhtml_string_append_chunk_with_convert_encoding(str, &res, buff, length, 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) -{ - unsigned const char* u_buff = (unsigned const char*)buff; - const myhtml_encoding_custom_f func = myhtml_encoding_get_function_by_id(encoding); - - for (size_t i = 0; i < length; i++) - { - if(func(u_buff[i], res) == MyHTML_ENCODING_STATUS_OK) { - MyHTML_STRING_REALLOC_IF_NEED(str, 5, 0); - str->length += myhtml_encoding_codepoint_to_ascii_utf_8(res->result, &str->data[str->length]); - } - } - - MyHTML_STRING_APPEND_BYTE_WITHOUT_INCREMENT('\0', str, 1); -} - -void myhtml_string_append_one_with_convert_encoding(myhtml_string_t* str, myhtml_encoding_result_t* res, const char data, myhtml_encoding_t encoding) -{ - const myhtml_encoding_custom_f func = myhtml_encoding_get_function_by_id(encoding); - - if(func((unsigned const char)data, res) == MyHTML_ENCODING_STATUS_OK) { - MyHTML_STRING_REALLOC_IF_NEED(str, 5, 0); - str->length += myhtml_encoding_codepoint_to_ascii_utf_8(res->result, &str->data[str->length]); - - MyHTML_STRING_APPEND_BYTE_WITHOUT_INCREMENT_REALLOC('\0', str); - } -} - - -void myhtml_string_append_lowercase_ascii_with_convert_encoding(myhtml_string_t* str, const char* buff, size_t length, myhtml_encoding_t encoding) -{ - myhtml_encoding_result_t res; - myhtml_encoding_result_clean(&res); - - myhtml_string_append_chunk_lowercase_ascii_with_convert_encoding(str, &res, buff, length, 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) -{ - unsigned const char* u_buff = (unsigned const char*)buff; - const myhtml_encoding_custom_f func = myhtml_encoding_get_function_by_id(encoding); - - for (size_t i = 0; i < length; i++) - { - if(func(u_buff[i], res) == MyHTML_ENCODING_STATUS_OK) { - MyHTML_STRING_REALLOC_IF_NEED(str, 5, 1); - - size_t insert_len = myhtml_encoding_codepoint_to_ascii_utf_8(res->result, &str->data[str->length]); - - if(insert_len == 1) { - str->data[str->length] = (const char)myhtml_string_chars_lowercase_map[ u_buff[i] ]; - } - - str->length += insert_len; - } - } - - MyHTML_STRING_APPEND_BYTE_WITHOUT_INCREMENT('\0', str, 1); -} - -void myhtml_string_copy(myhtml_string_t* dest, myhtml_string_t* target) -{ - myhtml_string_append(dest, target->data, target->length); -} - -size_t myhtml_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 myhtml_string_raw_set_replacement_character(myhtml_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 myhtml_string_append_with_replacement_null_characters_only(myhtml_string_t* str, const char* buff, size_t length) -{ - MyHTML_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) { - myhtml_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 myhtml_string_stay_only_whitespace(myhtml_string_t* target) -{ - char *data = target->data; - size_t pos = 0; - - for(size_t i = 0; i < target->length; i++) - { - if(myhtml_mystring_whitespace(data[i], ==, ||)) { - data[pos] = data[i]; - pos++; - } - } - - target->length = pos; -} - -size_t myhtml_string_crop_whitespace_from_begin(myhtml_string_t* target) -{ - char *data = target->data; - size_t i; - - for(i = 0; i < target->length; i++) { - if(myhtml_mystring_whitespace(data[i], !=, &&)) - break; - } - - if(i) - target->data = mchar_async_crop_first_chars_without_cache(target->data, i); - - target->length -= i; - - return i; -} - -size_t myhtml_string_whitespace_from_begin(myhtml_string_t* target) -{ - char *data = target->data; - size_t i; - - for(i = 0; i < target->length; i++) { - if(myhtml_mystring_whitespace(data[i], !=, &&)) - break; - } - - return i; -} - - |