/* 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) */ #ifndef MyHTML_MYOSI_H #define MyHTML_MYOSI_H #pragma once #include #define MyHTML_VERSION_MAJOR 4 #define MyHTML_VERSION_MINOR 0 #define MyHTML_VERSION_PATCH 2 #define MyHTML_VERSION_STRING MyCORE_STR(MyHTML_VERSION_MAJOR) MyCORE_STR(.) MyCORE_STR(MyHTML_VERSION_MINOR) MyCORE_STR(.) MyCORE_STR(MyHTML_VERSION_PATCH) #ifdef __cplusplus extern "C" { #endif #define MyHTML_FAILED(_status_) ((_status_) != MyHTML_STATUS_OK) // char references typedef struct myhtml_data_process_entry myhtml_data_process_entry_t; // tree enum myhtml_tree_flags { MyHTML_TREE_FLAGS_CLEAN = 0x000, MyHTML_TREE_FLAGS_SCRIPT = 0x001, MyHTML_TREE_FLAGS_FRAMESET_OK = 0x002, MyHTML_TREE_FLAGS_IFRAME_SRCDOC = 0x004, MyHTML_TREE_FLAGS_ALREADY_STARTED = 0x008, MyHTML_TREE_FLAGS_SINGLE_MODE = 0x010, MyHTML_TREE_FLAGS_PARSE_END = 0x020, MyHTML_TREE_FLAGS_PARSE_FLAG = 0x040, MyHTML_TREE_FLAGS_PARSE_FLAG_EMIT_NEWLINE = 0x080 }; enum myhtml_tree_parse_flags { MyHTML_TREE_PARSE_FLAGS_CLEAN = 0x000, MyHTML_TREE_PARSE_FLAGS_WITHOUT_BUILD_TREE = 0x001, MyHTML_TREE_PARSE_FLAGS_WITHOUT_PROCESS_TOKEN = 0x003, MyHTML_TREE_PARSE_FLAGS_SKIP_WHITESPACE_TOKEN = 0x004, /* skip ws token, but not for RCDATA, RAWTEXT, CDATA and PLAINTEXT */ MyHTML_TREE_PARSE_FLAGS_WITHOUT_DOCTYPE_IN_TREE = 0x008 } typedef myhtml_tree_parse_flags_t; typedef struct myhtml_tree_temp_tag_name myhtml_tree_temp_tag_name_t; typedef struct myhtml_tree_insertion_list myhtml_tree_insertion_list_t; typedef struct myhtml_tree_token_list myhtml_tree_token_list_t; typedef struct myhtml_tree_list myhtml_tree_list_t; typedef struct myhtml_tree_doctype myhtml_tree_doctype_t; typedef struct myhtml_async_args myhtml_async_args_t; typedef struct myhtml_tree_node myhtml_tree_node_t; typedef struct myhtml_tree myhtml_tree_t; // token enum myhtml_token_type { MyHTML_TOKEN_TYPE_OPEN = 0x000, MyHTML_TOKEN_TYPE_CLOSE = 0x001, MyHTML_TOKEN_TYPE_CLOSE_SELF = 0x002, MyHTML_TOKEN_TYPE_DONE = 0x004, MyHTML_TOKEN_TYPE_WHITESPACE = 0x008, MyHTML_TOKEN_TYPE_RCDATA = 0x010, MyHTML_TOKEN_TYPE_RAWTEXT = 0x020, MyHTML_TOKEN_TYPE_SCRIPT = 0x040, MyHTML_TOKEN_TYPE_PLAINTEXT = 0x080, MyHTML_TOKEN_TYPE_CDATA = 0x100, MyHTML_TOKEN_TYPE_DATA = 0x200, MyHTML_TOKEN_TYPE_COMMENT = 0x400, MyHTML_TOKEN_TYPE_NULL = 0x800 }; typedef size_t myhtml_token_index_t; typedef size_t myhtml_token_attr_index_t; typedef struct myhtml_token_replacement_entry myhtml_token_replacement_entry_t; typedef struct myhtml_token_namespace_replacement myhtml_token_namespace_replacement_t; typedef struct myhtml_token_attr myhtml_token_attr_t; typedef struct myhtml_token_node myhtml_token_node_t; typedef struct myhtml_token myhtml_token_t; // tags enum myhtml_tag_categories { MyHTML_TAG_CATEGORIES_UNDEF = 0x000, MyHTML_TAG_CATEGORIES_ORDINARY = 0x001, MyHTML_TAG_CATEGORIES_SPECIAL = 0x002, MyHTML_TAG_CATEGORIES_FORMATTING = 0x004, MyHTML_TAG_CATEGORIES_SCOPE = 0x008, MyHTML_TAG_CATEGORIES_SCOPE_LIST_ITEM = 0x010, MyHTML_TAG_CATEGORIES_SCOPE_BUTTON = 0x020, MyHTML_TAG_CATEGORIES_SCOPE_TABLE = 0x040, MyHTML_TAG_CATEGORIES_SCOPE_SELECT = 0x080 }; typedef struct myhtml_tag_index_node myhtml_tag_index_node_t; typedef struct myhtml_tag_index_entry myhtml_tag_index_entry_t; typedef struct myhtml_tag_index myhtml_tag_index_t; typedef size_t myhtml_tag_id_t; typedef struct myhtml_tag myhtml_tag_t; // stream typedef struct myhtml_stream_buffer_entry myhtml_stream_buffer_entry_t; typedef struct myhtml_stream_buffer myhtml_stream_buffer_t; // parse enum myhtml_tokenizer_state { MyHTML_TOKENIZER_STATE_DATA = 0x000, MyHTML_TOKENIZER_STATE_CHARACTER_REFERENCE_IN_DATA = 0x001, MyHTML_TOKENIZER_STATE_RCDATA = 0x002, MyHTML_TOKENIZER_STATE_CHARACTER_REFERENCE_IN_RCDATA = 0x003, MyHTML_TOKENIZER_STATE_RAWTEXT = 0x004, MyHTML_TOKENIZER_STATE_SCRIPT_DATA = 0x005, MyHTML_TOKENIZER_STATE_PLAINTEXT = 0x006, MyHTML_TOKENIZER_STATE_TAG_OPEN = 0x007, MyHTML_TOKENIZER_STATE_END_TAG_OPEN = 0x008, MyHTML_TOKENIZER_STATE_TAG_NAME = 0x009, MyHTML_TOKENIZER_STATE_RCDATA_LESS_THAN_SIGN = 0x00a, MyHTML_TOKENIZER_STATE_RCDATA_END_TAG_OPEN = 0x00b, MyHTML_TOKENIZER_STATE_RCDATA_END_TAG_NAME = 0x00c, MyHTML_TOKENIZER_STATE_RAWTEXT_LESS_THAN_SIGN = 0x00d, MyHTML_TOKENIZER_STATE_RAWTEXT_END_TAG_OPEN = 0x00e, MyHTML_TOKENIZER_STATE_RAWTEXT_END_TAG_NAME = 0x00f, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_LESS_THAN_SIGN = 0x010, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_END_TAG_OPEN = 0x011, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_END_TAG_NAME = 0x012, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_ESCAPE_START = 0x013, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_ESCAPE_START_DASH = 0x014, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_ESCAPED = 0x015, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_ESCAPED_DASH = 0x016, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_ESCAPED_DASH_DASH = 0x017, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN = 0x018, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_ESCAPED_END_TAG_OPEN = 0x019, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_ESCAPED_END_TAG_NAME = 0x01a, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_DOUBLE_ESCAPE_START = 0x01b, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_DOUBLE_ESCAPED = 0x01c, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_DOUBLE_ESCAPED_DASH = 0x01d, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH = 0x01e, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN = 0x01f, MyHTML_TOKENIZER_STATE_SCRIPT_DATA_DOUBLE_ESCAPE_END = 0x020, MyHTML_TOKENIZER_STATE_BEFORE_ATTRIBUTE_NAME = 0x021, MyHTML_TOKENIZER_STATE_ATTRIBUTE_NAME = 0x022, MyHTML_TOKENIZER_STATE_AFTER_ATTRIBUTE_NAME = 0x023, MyHTML_TOKENIZER_STATE_BEFORE_ATTRIBUTE_VALUE = 0x024, MyHTML_TOKENIZER_STATE_ATTRIBUTE_VALUE_DOUBLE_QUOTED = 0x025, MyHTML_TOKENIZER_STATE_ATTRIBUTE_VALUE_SINGLE_QUOTED = 0x026, MyHTML_TOKENIZER_STATE_ATTRIBUTE_VALUE_UNQUOTED = 0x027, MyHTML_TOKENIZER_STATE_CHARACTER_REFERENCE_IN_ATTRIBUTE_VALUE = 0x028, MyHTML_TOKENIZER_STATE_AFTER_ATTRIBUTE_VALUE_QUOTED = 0x029, MyHTML_TOKENIZER_STATE_SELF_CLOSING_START_TAG = 0x02a, MyHTML_TOKENIZER_STATE_BOGUS_COMMENT = 0x02b, MyHTML_TOKENIZER_STATE_MARKUP_DECLARATION_OPEN = 0x02c, MyHTML_TOKENIZER_STATE_COMMENT_START = 0x02d, MyHTML_TOKENIZER_STATE_COMMENT_START_DASH = 0x02e, MyHTML_TOKENIZER_STATE_COMMENT = 0x02f, MyHTML_TOKENIZER_STATE_COMMENT_END_DASH = 0x030, MyHTML_TOKENIZER_STATE_COMMENT_END = 0x031, MyHTML_TOKENIZER_STATE_COMMENT_END_BANG = 0x032, MyHTML_TOKENIZER_STATE_DOCTYPE = 0x033, MyHTML_TOKENIZER_STATE_BEFORE_DOCTYPE_NAME = 0x034, MyHTML_TOKENIZER_STATE_DOCTYPE_NAME = 0x035, MyHTML_TOKENIZER_STATE_AFTER_DOCTYPE_NAME = 0x036, MyHTML_TOKENIZER_STATE_AFTER_DOCTYPE_PUBLIC_KEYWORD = 0x037, MyHTML_TOKENIZER_STATE_BEFORE_DOCTYPE_PUBLIC_IDENTIFIER = 0x038, MyHTML_TOKENIZER_STATE_DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED = 0x039, MyHTML_TOKENIZER_STATE_DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED = 0x03a, MyHTML_TOKENIZER_STATE_AFTER_DOCTYPE_PUBLIC_IDENTIFIER = 0x03b, MyHTML_TOKENIZER_STATE_BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS = 0x03c, MyHTML_TOKENIZER_STATE_AFTER_DOCTYPE_SYSTEM_KEYWORD = 0x03d, MyHTML_TOKENIZER_STATE_BEFORE_DOCTYPE_SYSTEM_IDENTIFIER = 0x03e, MyHTML_TOKENIZER_STATE_DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED = 0x03f, MyHTML_TOKENIZER_STATE_DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED = 0x040, MyHTML_TOKENIZER_STATE_AFTER_DOCTYPE_SYSTEM_IDENTIFIER = 0x041, MyHTML_TOKENIZER_STATE_BOGUS_DOCTYPE = 0x042, MyHTML_TOKENIZER_STATE_CDATA_SECTION = 0x043, MyHTML_TOKENIZER_STATE_CUSTOM_AFTER_DOCTYPE_NAME_A_Z = 0x044, MyHTML_TOKENIZER_STATE_PARSE_ERROR_STOP = 0x045, MyHTML_TOKENIZER_STATE_FIRST_ENTRY = MyHTML_TOKENIZER_STATE_DATA, MyHTML_TOKENIZER_STATE_LAST_ENTRY = 0x046 }; enum myhtml_insertion_mode { MyHTML_INSERTION_MODE_INITIAL = 0x000, MyHTML_INSERTION_MODE_BEFORE_HTML = 0x001, MyHTML_INSERTION_MODE_BEFORE_HEAD = 0x002, MyHTML_INSERTION_MODE_IN_HEAD = 0x003, MyHTML_INSERTION_MODE_IN_HEAD_NOSCRIPT = 0x004, MyHTML_INSERTION_MODE_AFTER_HEAD = 0x005, MyHTML_INSERTION_MODE_IN_BODY = 0x006, MyHTML_INSERTION_MODE_TEXT = 0x007, MyHTML_INSERTION_MODE_IN_TABLE = 0x008, MyHTML_INSERTION_MODE_IN_TABLE_TEXT = 0x009, MyHTML_INSERTION_MODE_IN_CAPTION = 0x00a, MyHTML_INSERTION_MODE_IN_COLUMN_GROUP = 0x00b, MyHTML_INSERTION_MODE_IN_TABLE_BODY = 0x00c, MyHTML_INSERTION_MODE_IN_ROW = 0x00d, MyHTML_INSERTION_MODE_IN_CELL = 0x00e, MyHTML_INSERTION_MODE_IN_SELECT = 0x00f, MyHTML_INSERTION_MODE_IN_SELECT_IN_TABLE = 0x010, MyHTML_INSERTION_MODE_IN_TEMPLATE = 0x011, MyHTML_INSERTION_MODE_AFTER_BODY = 0x012, MyHTML_INSERTION_MODE_IN_FRAMESET = 0x013, MyHTML_INSERTION_MODE_AFTER_FRAMESET = 0x014, MyHTML_INSERTION_MODE_AFTER_AFTER_BODY = 0x015, MyHTML_INSERTION_MODE_AFTER_AFTER_FRAMESET = 0x016, MyHTML_INSERTION_MODE_LAST_ENTRY = 0x017 }; // base /* Very important!!! See mycore/myosi.h:mystatus_t */ enum myhtml_status { MyHTML_STATUS_OK = 0x0000, MyHTML_STATUS_ERROR = 0x0001, MyHTML_STATUS_ERROR_MEMORY_ALLOCATION = 0x0002, MyHTML_STATUS_RULES_ERROR_MEMORY_ALLOCATION = 0x9064, MyHTML_STATUS_TOKENIZER_ERROR_MEMORY_ALLOCATION = 0x912c, MyHTML_STATUS_TOKENIZER_ERROR_FRAGMENT_INIT = 0x912d, MyHTML_STATUS_TAGS_ERROR_MEMORY_ALLOCATION = 0x9190, MyHTML_STATUS_TAGS_ERROR_MCOBJECT_CREATE = 0x9191, MyHTML_STATUS_TAGS_ERROR_MCOBJECT_MALLOC = 0x9192, MyHTML_STATUS_TAGS_ERROR_MCOBJECT_CREATE_NODE = 0x9193, MyHTML_STATUS_TAGS_ERROR_CACHE_MEMORY_ALLOCATION = 0x9194, MyHTML_STATUS_TAGS_ERROR_INDEX_MEMORY_ALLOCATION = 0x9195, MyHTML_STATUS_TREE_ERROR_MEMORY_ALLOCATION = 0x91f4, MyHTML_STATUS_TREE_ERROR_MCOBJECT_CREATE = 0x91f5, MyHTML_STATUS_TREE_ERROR_MCOBJECT_INIT = 0x91f6, MyHTML_STATUS_TREE_ERROR_MCOBJECT_CREATE_NODE = 0x91f7, MyHTML_STATUS_TREE_ERROR_INCOMING_BUFFER_CREATE = 0x91f8, MyHTML_STATUS_ATTR_ERROR_ALLOCATION = 0x9258, MyHTML_STATUS_ATTR_ERROR_CREATE = 0x9259, MyHTML_STATUS_STREAM_BUFFER_ERROR_CREATE = 0x9300, MyHTML_STATUS_STREAM_BUFFER_ERROR_INIT = 0x9301, MyHTML_STATUS_STREAM_BUFFER_ENTRY_ERROR_CREATE = 0x9302, MyHTML_STATUS_STREAM_BUFFER_ENTRY_ERROR_INIT = 0x9303, MyHTML_STATUS_STREAM_BUFFER_ERROR_ADD_ENTRY = 0x9304 } typedef myhtml_status_t; enum myhtml_namespace { MyHTML_NAMESPACE_UNDEF = 0x00, MyHTML_NAMESPACE_HTML = 0x01, MyHTML_NAMESPACE_MATHML = 0x02, MyHTML_NAMESPACE_SVG = 0x03, MyHTML_NAMESPACE_XLINK = 0x04, MyHTML_NAMESPACE_XML = 0x05, MyHTML_NAMESPACE_XMLNS = 0x06, /* MyHTML_NAMESPACE_ANY == MyHTML_NAMESPACE_LAST_ENTRY */ MyHTML_NAMESPACE_ANY = 0x07, MyHTML_NAMESPACE_LAST_ENTRY = 0x07 } typedef myhtml_namespace_t; enum myhtml_options { MyHTML_OPTIONS_DEFAULT = 0x00, MyHTML_OPTIONS_PARSE_MODE_SINGLE = 0x01, MyHTML_OPTIONS_PARSE_MODE_ALL_IN_ONE = 0x02, MyHTML_OPTIONS_PARSE_MODE_SEPARATELY = 0x04 }; struct myhtml_position { size_t begin; size_t length; } typedef myhtml_position_t; struct myhtml_version { int major; int minor; int patch; } typedef myhtml_version_t; typedef myhtml_token_attr_t myhtml_tree_attr_t; typedef struct myhtml_collection myhtml_collection_t; typedef struct myhtml myhtml_t; // parser state function typedef size_t (*myhtml_tokenizer_state_f)(myhtml_tree_t* tree, myhtml_token_node_t* token_node, const char* html, size_t html_offset, size_t html_size); // parser insertion mode function typedef bool (*myhtml_insertion_f)(myhtml_tree_t* tree, myhtml_token_node_t* token); // char references state typedef size_t (*myhtml_data_process_state_f)(myhtml_data_process_entry_t* charef, mycore_string_t* str, const char* data, size_t offset, size_t size); // callback functions typedef void* (*myhtml_callback_token_f)(myhtml_tree_t* tree, myhtml_token_node_t* token, void* ctx); typedef void (*myhtml_callback_tree_node_f)(myhtml_tree_t* tree, myhtml_tree_node_t* node, void* ctx); // find attribute value functions typedef bool (*myhtml_attribute_value_find_f)(mycore_string_t* str_key, const char* value, size_t value_len); #ifdef __cplusplus } /* extern "C" */ #endif #endif