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/*
Copyright (C) 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_MyCSS_SELECTORS_MYOSI_H
#define MyHTML_MyCSS_SELECTORS_MYOSI_H
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
typedef struct mycss_selectors mycss_selectors_t;
typedef struct mycss_selectors_entry mycss_selectors_entry_t;
typedef struct mycss_selectors_entries_list mycss_selectors_entries_list_t;
typedef struct mycss_selectors_list mycss_selectors_list_t;
typedef struct mycss_selectors_specificity mycss_selectors_specificity_t;
#include "mycss/myosi.h"
#include "mycss/mystring.h"
#include "mycss/namespace/myosi.h"
#include "mycss/declaration/myosi.h"
#include "myhtml/utils/mcobject.h"
typedef bool (*mycss_selectors_state_f)(mycss_entry_t* entry, mycss_selectors_t* selectors, mycss_selectors_entry_t* selector, mycss_token_t* token);
typedef void (*mycss_callback_selector_done_f)(mycss_selectors_t* selectors, mycss_selectors_entry_t* selector);
enum mycss_selectors_match {
MyCSS_SELECTORS_MATCH_EQUAL = 0x00, // =
MyCSS_SELECTORS_MATCH_INCLUDE = 0x01, // ~=
MyCSS_SELECTORS_MATCH_DASH = 0x02, // |=
MyCSS_SELECTORS_MATCH_PREFIX = 0x03, // ^=
MyCSS_SELECTORS_MATCH_SUFFIX = 0x04, // $=
MyCSS_SELECTORS_MATCH_SUBSTRING = 0x05, // *=
MyCSS_SELECTORS_MATCH_LAST_ENTRY = 0x06
}
typedef mycss_selectors_match_t;
enum mycss_selectors_combinator {
MyCSS_SELECTORS_COMBINATOR_UNDEF = 0x00, // two compound selectors [key=val].foo
MyCSS_SELECTORS_COMBINATOR_DESCENDANT = 0x01, // '>>' or WHITESPACE
MyCSS_SELECTORS_COMBINATOR_CHILD = 0x02, // '>'
MyCSS_SELECTORS_COMBINATOR_NEXT_SIBLING = 0x03, // '+'
MyCSS_SELECTORS_COMBINATOR_FOLLOWING_SIBLING = 0x04, // '~'
MyCSS_SELECTORS_COMBINATOR_COLUMN = 0x05, // '||'
MyCSS_SELECTORS_COMBINATOR_LAST_ENTRY = 0x06
}
typedef mycss_selectors_combinator_t;
enum mycss_selectors_mod {
MyCSS_SELECTORS_MOD_UNDEF = 0x00,
MyCSS_SELECTORS_MOD_I = 0x01
}
typedef mycss_selectors_mod_t;
enum mycss_selectors_flags {
MyCSS_SELECTORS_FLAGS_UNDEF = 0x00,
MyCSS_SELECTORS_FLAGS_SELECTOR_BAD = 0x01
}
typedef mycss_selectors_flags_t;
enum mycss_selectors_type {
MyCSS_SELECTORS_TYPE_UNDEF = 0x000, // tag name <div> = div in css
MyCSS_SELECTORS_TYPE_ELEMENT = 0x001, // tag name <div> = div in css
MyCSS_SELECTORS_TYPE_ID = 0x002, // #hash
MyCSS_SELECTORS_TYPE_CLASS = 0x003, // .class
MyCSS_SELECTORS_TYPE_ATTRIBUTE = 0x004, // [key=val], in html <div key="val">
MyCSS_SELECTORS_TYPE_PSEUDO_CLASS_FUNCTION = 0x005, // :function(...)
MyCSS_SELECTORS_TYPE_PSEUDO_CLASS = 0x006, // :pseudo
MyCSS_SELECTORS_TYPE_PSEUDO_ELEMENT_FUNCTION = 0x007, // ::function(...)
MyCSS_SELECTORS_TYPE_PSEUDO_ELEMENT = 0x008, // ::pseudo
MyCSS_SELECTORS_TYPE_LAST_ENTRY = 0x009
}
typedef mycss_selectors_type_t;
enum mycss_selectors_sub_type {
MyCSS_SELECTORS_SUB_TYPE_UNDEF = 0x00,
MyCSS_SELECTORS_SUB_TYPE_UNKNOWN = 0x01
}
typedef mycss_selectors_sub_type_t;
/* pseudo classes functions */
enum mycss_selectors_sub_type_pseudo_class_function {
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_UNDEF = 0x00,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_UNKNOWN = 0x01,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_CURRENT = 0x02,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_DIR = 0x03,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_DROP = 0x04,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_HAS = 0x05,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_LANG = 0x06,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_MATCHES = 0x07,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_NOT = 0x08,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_NTH_CHILD = 0x09,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_NTH_COLUMN = 0x0a,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_NTH_LAST_CHILD = 0x0b,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_NTH_LAST_COLUMN = 0x0c,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_NTH_LAST_OF_TYPE = 0x0d,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_NTH_OF_TYPE = 0x0e,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUNCTION_LAST_ENTRY = 0x0f
}
typedef mycss_selectors_sub_type_pseudo_class_function_t;
/* pseudo classes */
enum mycss_selectors_sub_type_pseudo_class {
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_UNDEF = 0x00,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_UNKNOWN = 0x01,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_ACTIVE = 0x02,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_ANY_LINK = 0x03,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_BLANK = 0x04,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_CHECKED = 0x05,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_CURRENT = 0x06,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_DEFAULT = 0x07,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_DISABLED = 0x08,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_DROP = 0x09,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_EMPTY = 0x0a,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_ENABLED = 0x0b,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FIRST_CHILD = 0x0c,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FIRST_OF_TYPE = 0x0d,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FOCUS = 0x0e,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_FUTURE = 0x0f,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_HOVER = 0x10,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_IN_RANGE = 0x11,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_INDETERMINATE = 0x12,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_INVALID = 0x13,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_LAST_CHILD = 0x14,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_LAST_OF_TYPE = 0x15,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_LINK = 0x16,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_ONLY_CHILD = 0x17,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_ONLY_OF_TYPE = 0x18,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_OPTIONAL = 0x19,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_OUT_OF_RANGE = 0x1a,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_PAST = 0x1b,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_PLACEHOLDER_SHOWN = 0x1c,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_READ_ONLY = 0x1d,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_READ_WRITE = 0x1e,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_REQUIRED = 0x1f,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_ROOT = 0x20,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_SCOPE = 0x21,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_TARGET = 0x22,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_USER_ERROR = 0x23,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_VALID = 0x24,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_VISITED = 0x25,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_CLASS_LAST_ENTRY = 0x26
}
typedef mycss_selectors_sub_type_pseudo_class_t;
/* pseudo element */
enum mycss_selectors_sub_type_pseudo_element {
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_UNDEF = 0x00,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_UNKNOWN = 0x01,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_AFTER = 0x02,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_BACKDROP = 0x03,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_BEFORE = 0x04,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_FIRST_LETTER = 0x05,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_FIRST_LINE = 0x06,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_GRAMMAR_ERROR = 0x07,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_MARKER = 0x08,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_PLACEHOLDER = 0x09,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_SELECTION = 0x0a,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_SPELLING_ERROR = 0x0b,
MyCSS_SELECTORS_SUB_TYPE_PSEUDO_ELEMENT_LAST_ENTRY = 0x0c
}
typedef mycss_selectors_sub_type_pseudo_element_t;
enum mycss_selectors_function_drop_type {
MyCSS_SELECTORS_FUNCTION_DROP_TYPE_UNDEF = 0x000,
MyCSS_SELECTORS_FUNCTION_DROP_TYPE_ACTIVE = 0x001,
MyCSS_SELECTORS_FUNCTION_DROP_TYPE_VALID = 0x002,
MyCSS_SELECTORS_FUNCTION_DROP_TYPE_INVALID = 0x004,
}
typedef mycss_selectors_function_drop_type_t;
struct mycss_selectors_specificity {
unsigned int a;
unsigned int b;
unsigned int c;
};
struct mycss_selectors {
// refs
mycss_entry_t* ref_entry;
mycss_selectors_entry_t** entry;
mycss_selectors_entry_t* entry_last;
mycss_selectors_list_t** list;
mycss_selectors_list_t* list_last;
mycss_selectors_specificity_t* specificity;
mycss_selectors_combinator_t* combinator;
mycss_token_type_t ending_token;
mcobject_t* mcobject_entries;
mcobject_t* mcobject_list_entries;
};
struct mycss_selectors_entry {
mycss_selectors_type_t type;
unsigned int sub_type;
mycss_selectors_flags_t flags;
mycss_namespace_entry_t* ns_entry;
myhtml_string_t* key;
void* value;
mycss_selectors_combinator_t combinator;
mycss_selectors_entry_t* next;
mycss_selectors_entry_t* prev;
};
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* MyHTML_MyCSS_SELECTORS_MYOSI_H */
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