/*
Copyright (C) 2016-2017 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)
*/
#ifndef MyHTML_MyCSS_MYOSI_H
#define MyHTML_MyCSS_MYOSI_H
#pragma once
#define MyCSS_VERSION_MAJOR 0
#define MyCSS_VERSION_MINOR 1
#define MyCSS_VERSION_PATCH 0
#define MyCSS_VERSION_STRING MyCORE_STR(MyCSS_VERSION_MAJOR) MyCORE_STR(.) MyCORE_STR(MyCSS_VERSION_MINOR) MyCORE_STR(.) MyCORE_STR(MyCSS_VERSION_PATCH)
#ifdef __cplusplus
extern "C" {
#endif
#include <myhtml/myosi.h>
// base
/*
Very important!!!
see modest/myosi.h:mystatus_t
*/
enum mycss_status {
MyCSS_STATUS_OK = 0x000000,
MyCSS_STATUS_ERROR_MEMORY_ALLOCATION = 0x010001,
MyCSS_STATUS_ERROR_TOKENIZER_STATE_ALLOCATION = 0x010020,
MyCSS_STATUS_ERROR_TOKENIZER_INCOMING_BUFFER_ADD = 0x010021,
MyCSS_STATUS_ERROR_TOKENIZER_TOKEN_ALLOCATION = 0x010022,
MyCSS_STATUS_ERROR_INCOMING_BUFFER_INIT = 0x010030,
MyCSS_STATUS_ERROR_ENTRY_INCOMING_BUFFER_CREATE = 0x010039,
MyCSS_STATUS_ERROR_ENTRY_INCOMING_BUFFER_INIT = 0x010040,
MyCSS_STATUS_ERROR_ENTRY_TOKEN_INCOMING_BUFFER_INIT = 0x010041,
MyCSS_STATUS_ERROR_ENTRY_TOKEN_NODE_ADD = 0x010042,
MyCSS_STATUS_ERROR_SELECTORS_CREATE = 0x010100,
MyCSS_STATUS_ERROR_SELECTORS_ENTRIES_CREATE = 0x010101,
MyCSS_STATUS_ERROR_SELECTORS_ENTRIES_INIT = 0x010102,
MyCSS_STATUS_ERROR_SELECTORS_ENTRIES_NODE_ADD = 0x010103,
MyCSS_STATUS_ERROR_SELECTORS_LIST_CREATE = 0x010104,
MyCSS_STATUS_ERROR_SELECTORS_LIST_INIT = 0x010105,
MyCSS_STATUS_ERROR_SELECTORS_LIST_ADD_NODE = 0x010106,
MyCSS_STATUS_ERROR_NAMESPACE_CREATE = 0x010200,
MyCSS_STATUS_ERROR_NAMESPACE_INIT = 0x010201,
MyCSS_STATUS_ERROR_NAMESPACE_ENTRIES_CREATE = 0x010202,
MyCSS_STATUS_ERROR_NAMESPACE_ENTRIES_INIT = 0x010203,
MyCSS_STATUS_ERROR_NAMESPACE_NODE_ADD = 0x010204,
MyCSS_STATUS_ERROR_MEDIA_CREATE = 0x010404,
MyCSS_STATUS_ERROR_STRING_CREATE = 0x010501,
MyCSS_STATUS_ERROR_STRING_INIT = 0x010502,
MyCSS_STATUS_ERROR_STRING_NODE_INIT = 0x010503,
MyCSS_STATUS_ERROR_AN_PLUS_B_CREATE = 0x010600,
MyCSS_STATUS_ERROR_AN_PLUS_B_INIT = 0x010601,
MyCSS_STATUS_ERROR_DECLARATION_CREATE = 0x010700,
MyCSS_STATUS_ERROR_DECLARATION_INIT = 0x010701,
MyCSS_STATUS_ERROR_DECLARATION_ENTRY_CREATE = 0x010702,
MyCSS_STATUS_ERROR_DECLARATION_ENTRY_INIT = 0x010703,
MyCSS_STATUS_ERROR_PARSER_LIST_CREATE = 0x010800
}
typedef mycss_status_t;
#define MyCSS_FAILED(_status_) ((_status_) != MyCSS_STATUS_OK)
// entry
typedef struct mycss_entry mycss_entry_t;
enum mycss_entry_type {
MyCSS_ENTRY_TYPE_CLEAN = 0x0000,
MyCSS_ENTRY_TYPE_END = 0x0001
}
typedef mycss_entry_type_t;
// mycss
typedef struct mycss mycss_t;
// mycss_tokenizer
typedef struct mycss_token mycss_token_t;
enum mycss_tokenizer_state {
MyCSS_TOKENIZER_STATE_DATA = 0x000,
//
// generated by Perl script utils/mycss_first_char.pl
MyCSS_TOKENIZER_STATE_APOSTROPHE = 0x001,
MyCSS_TOKENIZER_STATE_ASTERISK = 0x002,
MyCSS_TOKENIZER_STATE_CIRCUMFLEX_ACCENT = 0x003,
MyCSS_TOKENIZER_STATE_COLON = 0x004,
MyCSS_TOKENIZER_STATE_COMMA = 0x005,
MyCSS_TOKENIZER_STATE_COMMERCIAL_AT = 0x006,
MyCSS_TOKENIZER_STATE_DELIM_SINGLE_CODE_POINT = 0x007,
MyCSS_TOKENIZER_STATE_DIGIT = 0x008,
MyCSS_TOKENIZER_STATE_DOLLAR_SIGN = 0x009,
MyCSS_TOKENIZER_STATE_FULL_STOP = 0x00a,
MyCSS_TOKENIZER_STATE_HYPHEN_MINUS = 0x00b,
MyCSS_TOKENIZER_STATE_LEFT_CURLY_BRACKET = 0x00c,
MyCSS_TOKENIZER_STATE_LEFT_PARENTHESIS = 0x00d,
MyCSS_TOKENIZER_STATE_LEFT_SQUARE_BRACKET = 0x00e,
MyCSS_TOKENIZER_STATE_LESS_THAN_SIGN = 0x00f,
MyCSS_TOKENIZER_STATE_NAME_START_CODE_POINT = 0x010,
MyCSS_TOKENIZER_STATE_NUMBER_SIGN = 0x011,
MyCSS_TOKENIZER_STATE_PLUS_SIGN = 0x012,
MyCSS_TOKENIZER_STATE_QUOTATION_MARK = 0x013,
MyCSS_TOKENIZER_STATE_REVERSE_SOLIDUS = 0x014,
MyCSS_TOKENIZER_STATE_RIGHT_CURLY_BRACKET = 0x015,
MyCSS_TOKENIZER_STATE_RIGHT_PARENTHESIS = 0x016,
MyCSS_TOKENIZER_STATE_RIGHT_SQUARE_BRACKET = 0x017,
MyCSS_TOKENIZER_STATE_SEMICOLON = 0x018,
MyCSS_TOKENIZER_STATE_SOLIDUS = 0x019,
MyCSS_TOKENIZER_STATE_TILDE = 0x01a,
MyCSS_TOKENIZER_STATE_VERTICAL_LINE = 0x01b,
MyCSS_TOKENIZER_STATE_WHITESPACE = 0x01c,
// end generated code
//
MyCSS_TOKENIZER_STATE_QUOTATION_MARK_BACK = 0x01d,
MyCSS_TOKENIZER_STATE_NUMBER_SIGN_NAME_BACK = 0x01e,
MyCSS_TOKENIZER_STATE_NUMBER_SIGN_NAME_RSOLIDUS = 0x01f,
MyCSS_TOKENIZER_STATE_APOSTROPHE_BACK = 0x020,
MyCSS_TOKENIZER_STATE_HYPHEN_MINUS_RSOLIDUS = 0x021,
MyCSS_TOKENIZER_STATE_HYPHEN_MINUS_MINUS = 0x022,
MyCSS_TOKENIZER_STATE_HYPHEN_MINUS_MINUS_RSOLIDUS = 0x023,
MyCSS_TOKENIZER_STATE_HYPHEN_MINUS_FULL_STOP = 0x024,
MyCSS_TOKENIZER_STATE_SOLIDUS_COMMENT_END = 0x025,
MyCSS_TOKENIZER_STATE_COMMERCIAL_AT_RSOLIDUS = 0x026,
MyCSS_TOKENIZER_STATE_COMMERCIAL_AT_BACK = 0x027,
MyCSS_TOKENIZER_STATE_COMMERCIAL_AT_MINUS = 0x028,
MyCSS_TOKENIZER_STATE_COMMERCIAL_AT_MINUS_RSOLIDUS = 0x029,
MyCSS_TOKENIZER_STATE_LESS_THAN_SIGN_MINUS = 0x02a,
MyCSS_TOKENIZER_STATE_LESS_THAN_SIGN_MINUS_MINUS = 0x02b,
MyCSS_TOKENIZER_STATE_PLUS_SIGN_FULL_STOP = 0x02c,
MyCSS_TOKENIZER_STATE_LETTER_U = 0x02d,
MyCSS_TOKENIZER_STATE_LETTER_U_NEXT = 0x02e,
// global
MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_DIGIT = 0x050,
MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_DECIMAL = 0x051,
MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_DOT = 0x052,
MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_E = 0x053,
MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_E_PLUS_MINUS = 0x054,
MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_E_DECIMAL = 0x055,
// Consume a numeric token
MyCSS_TOKENIZER_GLOBAL_STATE_NUMERIC = 0x056,
MyCSS_TOKENIZER_GLOBAL_STATE_NUMERIC_RSOLIDUS = 0x057,
MyCSS_TOKENIZER_GLOBAL_STATE_NUMERIC_MINUS = 0x058,
MyCSS_TOKENIZER_GLOBAL_STATE_NUMERIC_MINUS_RSOLIDUS = 0x059,
// Consume an ident-like token
MyCSS_TOKENIZER_GLOBAL_STATE_IDENT = 0x05a,
// Consume a url token
MyCSS_TOKENIZER_GLOBAL_STATE_URL = 0x05b,
MyCSS_TOKENIZER_GLOBAL_STATE_URL_STRING_BACK = 0x05c,
MyCSS_TOKENIZER_GLOBAL_STATE_URL_AFTER = 0x05d,
MyCSS_TOKENIZER_GLOBAL_STATE_URL_AFTER_WHITESPACE = 0x05e,
MyCSS_TOKENIZER_GLOBAL_STATE_URL_RSOLIDUS = 0x05f,
MyCSS_TOKENIZER_GLOBAL_STATE_BAD_URL = 0x060,
// Consume a string token
MyCSS_TOKENIZER_GLOBAL_STATE_STRING_DOUBLE_QUOTED = 0x061,
MyCSS_TOKENIZER_GLOBAL_STATE_STRING_DOUBLE_QUOTED_RSOLIDUS = 0x062,
MyCSS_TOKENIZER_GLOBAL_STATE_STRING_DOUBLE_QUOTED_RSOLIDUS_R = 0x063,
MyCSS_TOKENIZER_GLOBAL_STATE_STRING_SINGLE_QUOTED = 0x064,
MyCSS_TOKENIZER_GLOBAL_STATE_STRING_SINGLE_QUOTED_RSOLIDUS = 0x065,
MyCSS_TOKENIZER_GLOBAL_STATE_STRING_SINGLE_QUOTED_RSOLIDUS_R = 0x066,
// Consume a name
MyCSS_TOKENIZER_GLOBAL_STATE_NAME = 0x067,
MyCSS_TOKENIZER_GLOBAL_STATE_NAME_RSOLIDUS = 0x068,
// Consume a unicode-range token
MyCSS_TOKENIZER_GLOBAL_STATE_UNICODE_RANGE_BEFORE = 0x069,
MyCSS_TOKENIZER_GLOBAL_STATE_UNICODE_RANGE = 0x06a,
MyCSS_TOKENIZER_GLOBAL_STATE_UNICODE_RANGE_QUESTION = 0x06b,
MyCSS_TOKENIZER_GLOBAL_STATE_UNICODE_RANGE_MINUS = 0x06c,
// back
MyCSS_TOKENIZER_GLOBAL_BACK = 0x080,
MyCSS_TOKENIZER_STATE_FIRST_ENTRY = MyCSS_TOKENIZER_STATE_DATA,
MyCSS_TOKENIZER_STATE_LAST_ENTRY = 0x100
}
typedef mycss_tokenizer_state_t;
enum mycss_token_type {
MyCSS_TOKEN_TYPE_UNDEF = 0x0000, //
MyCSS_TOKEN_TYPE_WHITESPACE = 0x0001, // \n, \r, , \t,
MyCSS_TOKEN_TYPE_IDENT = 0x0002, // text
MyCSS_TOKEN_TYPE_FUNCTION = 0x0003, // function(
MyCSS_TOKEN_TYPE_AT_KEYWORD = 0x0004, // @lalal-lalla
MyCSS_TOKEN_TYPE_HASH = 0x0005, // #hash
MyCSS_TOKEN_TYPE_STRING = 0x0006, // string
MyCSS_TOKEN_TYPE_URL = 0x0007, // http://lalala
MyCSS_TOKEN_TYPE_NUMBER = 0x0008, // 12345
MyCSS_TOKEN_TYPE_DIMENSION = 0x0009, // 123px
MyCSS_TOKEN_TYPE_PERCENTAGE = 0x000a, // 100%
MyCSS_TOKEN_TYPE_INCLUDE_MATCH = 0x000b, //
MyCSS_TOKEN_TYPE_DASH_MATCH = 0x000c, // -
MyCSS_TOKEN_TYPE_PREFIX_MATCH = 0x000d, // max-
MyCSS_TOKEN_TYPE_SUFFIX_MATCH = 0x000e, // -min
MyCSS_TOKEN_TYPE_SUBSTRING_MATCH = 0x000f, //
MyCSS_TOKEN_TYPE_COLUMN = 0x0010, //
MyCSS_TOKEN_TYPE_CDO = 0x0011, // <!--
MyCSS_TOKEN_TYPE_CDC = 0x0012, // -->
MyCSS_TOKEN_TYPE_BAD_STRING = 0x0013, //
MyCSS_TOKEN_TYPE_DELIM = 0x0014, // one codepoint - g
MyCSS_TOKEN_TYPE_LEFT_PARENTHESIS = 0x0015, // (
MyCSS_TOKEN_TYPE_RIGHT_PARENTHESIS = 0x0016, // )
MyCSS_TOKEN_TYPE_COMMA = 0x0017, // ,
MyCSS_TOKEN_TYPE_COLON = 0x0018, // :
MyCSS_TOKEN_TYPE_SEMICOLON = 0x0019, // ;
MyCSS_TOKEN_TYPE_LEFT_SQUARE_BRACKET = 0x001a, // [
MyCSS_TOKEN_TYPE_RIGHT_SQUARE_BRACKET = 0x001b, // ]
MyCSS_TOKEN_TYPE_LEFT_CURLY_BRACKET = 0x001c, // {
MyCSS_TOKEN_TYPE_RIGHT_CURLY_BRACKET = 0x001d, // }
MyCSS_TOKEN_TYPE_BAD_URL = 0x001e, //
MyCSS_TOKEN_TYPE_COMMENT = 0x001f, // /* comment */
MyCSS_TOKEN_TYPE_UNICODE_RANGE = 0x0020, // U+0001-00ff
MyCSS_TOKEN_TYPE_EOF = 0x0021, // end of file
MyCSS_TOKEN_TYPE_LAST_ENTRY = 0x0022
}
typedef mycss_token_type_t;
// an+b
typedef struct mycss_an_plus_b mycss_an_plus_b_t;
typedef struct mycss_an_plus_b_entry mycss_an_plus_b_entry_t;
// result
enum mycss_stylesheet_entry_type {
MyCSS_RESULT_ENTRY_TYPE_UNDEF = 0x00,
MyCSS_RESULT_ENTRY_TYPE_GOOD = 0x01,
MyCSS_RESULT_ENTRY_TYPE_BAD = 0x02
}
typedef mycss_stylesheet_entry_type_t;
// stylesheet
typedef struct mycss_stylesheet mycss_stylesheet_t;
// mystring
typedef struct mycss_string_escaped_res mycss_string_escaped_res_t;
typedef struct mycss_string_res mycss_string_res_t;
typedef size_t (*mycss_tokenizer_state_f)(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size);
typedef mycss_token_t * (*mycss_token_ready_callback_f)(mycss_entry_t* entry, mycss_token_t* token);
typedef size_t (*mycss_string_process_state_f)(mycore_string_t* str, const char* data, size_t length, size_t size, mycss_string_res_t *out_res);
typedef bool (*mycss_parser_token_f)(mycss_entry_t* entry, mycss_token_t* token, bool last_response);
typedef bool (*mycss_an_plus_b_state_f)(mycss_entry_t* entry, mycss_an_plus_b_t* anb, mycss_an_plus_b_entry_t* anb_entry, mycss_token_t* token);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif