File Coverage

third_party/modest/source/mycss/tokenizer_global.c

Criterion	Covered	Total	%
statement	60	379	15.8
branch	31	254	12.2
condition			n/a
subroutine			n/a
pod			n/a
total	91	633	14.3

/*
 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: [e-mail] (Alexander Borisov)
*/

#include "mycss/tokenizer_global.h"
#include "mycss/tokenizer_resource.h"
#include "mycore/utils/resources.h"

/////////////////////////////////////////////////////////
//// Global back
////
/////////////////////////////////////////////////////////
size_t mycss_tokenizer_global_back(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

    entry->state = MyCSS_TOKENIZER_STATE_DATA;
    return css_offset;
}

/////////////////////////////////////////////////////////
//// Consume a numeric
////
/////////////////////////////////////////////////////////
size_t mycss_tokenizer_global_state_numeric(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] == '%')
    {
        css_offset++;

        token->length = (entry->current_buffer->offset + css_offset) - token->begin;
        token->type   = MyCSS_TOKEN_TYPE_PERCENTAGE;

        MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

        entry->state = MyCSS_TOKENIZER_STATE_DATA;
        return css_offset;
    }
    else if(css[css_offset] == '-') {
        css_offset++;

        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NUMERIC_MINUS;
    }
    else if(css[css_offset] == '\\') {
        css_offset++;

        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NUMERIC_RSOLIDUS;
    }
    else if(mycss_begin_chars_state_map[ (const unsigned char)(css[css_offset]) ] == MyCSS_TOKENIZER_STATE_NAME_START_CODE_POINT) {
        css_offset++;

        token->type = MyCSS_TOKEN_TYPE_DIMENSION;

        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NAME;
        entry->state_back = MyCSS_TOKENIZER_GLOBAL_BACK;
    }
    else
    {
        token->length = (entry->current_buffer->offset + css_offset) - token->begin;
        token->type   = MyCSS_TOKEN_TYPE_NUMBER;

        MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

        entry->state = MyCSS_TOKENIZER_STATE_DATA;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_numeric_minus(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(mycss_begin_chars_state_map[ (const unsigned char)(css[css_offset]) ] == MyCSS_TOKENIZER_STATE_NAME_START_CODE_POINT) {
        css_offset++;

        token->type = MyCSS_TOKEN_TYPE_DIMENSION;

        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NAME;
        entry->state_back = MyCSS_TOKENIZER_GLOBAL_BACK;
    }
    else if(css[css_offset] == '\\') {
        css_offset++;

        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NUMERIC_MINUS_RSOLIDUS;
    }
    else {
        token->length = ((entry->current_buffer->offset + css_offset) - token->begin) - 1;
        token->type   = MyCSS_TOKEN_TYPE_NUMBER;

        MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

        entry->state = MyCSS_TOKENIZER_STATE_DATA;
        css_offset = mycss_tokenizer_state_set_current_buffer_for_continue(entry, css_offset, 1);
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_numeric_minus_rsolidus(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] == '\n' || css[css_offset] == '\r' || css[css_offset] == 0x0C) {
        token->length = ((entry->current_buffer->offset + css_offset) - token->begin) - 2;
        token->type   = MyCSS_TOKEN_TYPE_NUMBER;

        MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

        entry->state = MyCSS_TOKENIZER_STATE_DATA;
        css_offset = mycss_tokenizer_state_set_current_buffer_for_continue(entry, css_offset, 2);
    }
    else {
        css_offset++;

        token->type = MyCSS_TOKEN_TYPE_DIMENSION;

        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NAME;
        entry->state_back = MyCSS_TOKENIZER_GLOBAL_BACK;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_numeric_rsolidus(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] == '\n' || css[css_offset] == '\r' || css[css_offset] == 0x0C) {
        token->length = ((entry->current_buffer->offset + css_offset) - token->begin) - 1;
        token->type   = MyCSS_TOKEN_TYPE_NUMBER;

        MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

        entry->state = MyCSS_TOKENIZER_STATE_DATA;
        css_offset = mycss_tokenizer_state_set_current_buffer_for_continue(entry, css_offset, 1);
    }
    else {
        css_offset++;

        token->type = MyCSS_TOKEN_TYPE_DIMENSION;

        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NAME;
        entry->state_back = MyCSS_TOKENIZER_GLOBAL_BACK;
    }

    return css_offset;
}

/////////////////////////////////////////////////////////
//// Consume a number
////
/////////////////////////////////////////////////////////
size_t mycss_tokenizer_global_state_number_digit(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    while(css_offset < css_size)
    {
        if(css[css_offset] < '0' || css[css_offset] > '9')
        {
            if(css[css_offset] == '.') {
                entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_DOT;

                css_offset++;
                break;
            }
            else if(css[css_offset] == 'E' || css[css_offset] == 'e') {
                entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_E;

                css_offset++;
                break;
            }
            else {
                token->length = (entry->current_buffer->offset + css_offset) - token->begin;

                entry->state = entry->state_back;
                break;
            }
        }

        css_offset++;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_number_dot(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] >= '0' && css[css_offset] <= '9') {
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_DECIMAL;
        css_offset++;
    }
    else {
        token->length = ((entry->current_buffer->offset + css_offset) - token->begin) - 1;
        entry->state = entry->state_back;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_number_decimal(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    while(css_offset < css_size)
    {
        if(css[css_offset] < '0' || css[css_offset] > '9')
        {
            if(css[css_offset] == 'E' || css[css_offset] == 'e') {
                entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_E;

                css_offset++;
                break;
            }
            else {
                token->length = (entry->current_buffer->offset + css_offset) - token->begin;
                entry->state = entry->state_back;
                break;
            }
        }

        css_offset++;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_number_e(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] == '+' || css[css_offset] == '-') {
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_E_PLUS_MINUS;
        css_offset++;
    }
    else if(css[css_offset] >= '0' && css[css_offset] <= '9') {
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_E_DECIMAL;
        css_offset++;
    }
    else {
        token->length = ((entry->current_buffer->offset + css_offset) - token->begin) - 1;
        entry->state = entry->state_back;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_number_e_plus_minus(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] >= '0' && css[css_offset] <= '9') {
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NUMBER_E_DECIMAL;
        css_offset++;
    }
    else {
        token->length = ((entry->current_buffer->offset + css_offset) - token->begin) - 2;
        entry->state = entry->state_back;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_number_e_decimal(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    while(css_offset < css_size)
    {
        if(css[css_offset] < '0' || css[css_offset] > '9')
        {
            token->length = (entry->current_buffer->offset + css_offset) - token->begin;
            entry->state = entry->state_back;
            break;
        }

        css_offset++;
    }

    return css_offset;
}

/////////////////////////////////////////////////////////
//// Consume a url token
////
/////////////////////////////////////////////////////////
size_t mycss_tokenizer_global_state_url(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    while(css_offset < css_size)
    {
        if(css[css_offset] != '\r' && css[css_offset] != 0x0C &&
           css[css_offset] != '\n' && css[css_offset] != '\t' && css[css_offset] != ' ')
        {
            if(css[css_offset] == '"') {
                css_offset++;

                entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_STRING_DOUBLE_QUOTED;
                entry->state_back = MyCSS_TOKENIZER_GLOBAL_STATE_URL_STRING_BACK;

                token->begin = entry->current_buffer->offset + css_offset;
                break;
            }
            else if(css[css_offset] == '\'') {
                css_offset++;

                entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_STRING_SINGLE_QUOTED;
                entry->state_back = MyCSS_TOKENIZER_GLOBAL_STATE_URL_STRING_BACK;

                token->begin = entry->current_buffer->offset + css_offset;
                break;
            }

            entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_URL_AFTER;

            token->begin = entry->current_buffer->offset + css_offset;
            break;
        }

        ++css_offset;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_url_string_back(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(token->type == MyCSS_TOKEN_TYPE_BAD_STRING)
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_BAD_URL;
    else
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_URL_AFTER_WHITESPACE;

    return css_offset;
}

size_t mycss_tokenizer_global_state_url_after(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    const unsigned char *u_css = (const unsigned char*)css;

    while(css_offset < css_size)
    {
        if(css[css_offset] == ')') {
            token->length = (entry->current_buffer->offset + css_offset) - token->begin;
            token->type   = MyCSS_TOKEN_TYPE_URL;

            MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

            entry->state = MyCSS_TOKENIZER_STATE_DATA;

            css_offset++;
            break;
        }
        else if(css[css_offset] == '\r' || css[css_offset] == 0x0C ||
                css[css_offset] == '\n' || css[css_offset] == '\t' || css[css_offset] == ' ')
        {
            entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_URL_AFTER_WHITESPACE;

            token->length = (entry->current_buffer->offset + css_offset) - token->begin;

            css_offset++;
            break;
        }
        else if(css[css_offset] == '"' || css[css_offset] == '\'' || css[css_offset] == '(' ||
                // non-printable code point
                u_css[css_offset] == 0x00 || u_css[css_offset] == 0x08 || u_css[css_offset] == 0x0B ||
                u_css[css_offset] == 0x7F || (u_css[css_offset] >= 0x0E && u_css[css_offset] <= 0x1F))
        {
            entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_BAD_URL;

            css_offset++;
            break;
        }
        else if(css[css_offset] == '\\') {
            css_offset++;

            break;
        }

        ++css_offset;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_url_after_whitespace(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    while(css_offset < css_size)
    {
        if(css[css_offset] != '\r' && css[css_offset] != 0x0C &&
           css[css_offset] != '\n' && css[css_offset] != '\t' && css[css_offset] != ' ')
        {
            if(css[css_offset] == ')') {
                token->type = MyCSS_TOKEN_TYPE_URL;

                MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

                entry->state = MyCSS_TOKENIZER_STATE_DATA;

                css_offset++;
                break;
            }

            entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_BAD_URL;
            break;
        }

        ++css_offset;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_url_rsolidus(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] != '\n' && css[css_offset] != '\r' && css[css_offset] != 0x0C) {
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_URL_AFTER;
        return (css_offset + 1);
    }

    entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_BAD_URL;

    return css_offset;
}

size_t mycss_tokenizer_global_state_bad_url(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    while(css_offset < css_size)
    {
        if(css[css_offset] == ')') {
            token->length = (entry->current_buffer->offset + css_offset) - token->begin;
            token->type   = MyCSS_TOKEN_TYPE_BAD_URL;

            MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

            entry->state = MyCSS_TOKENIZER_STATE_DATA;

            css_offset++;
            break;
        }
//        else if(css[css_offset] == '\\') {
//            css_offset++;
//            break;
//        }

        ++css_offset;
    }

    return css_offset;
}

/////////////////////////////////////////////////////////
//// Consume a string token
////
/////////////////////////////////////////////////////////
size_t mycss_tokenizer_global_state_string_double_quoted(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    while(css_offset < css_size)
    {
        if(css[css_offset] == '"')
        {
            token->type   = MyCSS_TOKEN_TYPE_STRING;
            token->length = (entry->current_buffer->offset + css_offset) - token->begin;

            // skip QUOTATION MARK (")
            ++css_offset;
            entry->state = entry->state_back;
            break;
        }
        else if(css[css_offset] == '\n' || css[css_offset] == '\r' || css[css_offset] == 0x0C) {
            token->type   = MyCSS_TOKEN_TYPE_BAD_STRING;
            token->length = (entry->current_buffer->offset + css_offset) - token->begin;

            entry->state = entry->state_back;
            break;
        }
        else if(css[css_offset] == '\\') {
            css_offset++;

            entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_STRING_DOUBLE_QUOTED_RSOLIDUS;
            break;
        }

        ++css_offset;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_string_double_quoted_rsolidus(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] == '\r')
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_STRING_DOUBLE_QUOTED_RSOLIDUS_R;
    else
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_STRING_DOUBLE_QUOTED;

    css_offset++;
    return css_offset;
}

size_t mycss_tokenizer_global_state_string_double_quoted_rsolidus_r(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] == '\n')
        css_offset++;

    entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_STRING_DOUBLE_QUOTED;

    return css_offset;
}

size_t mycss_tokenizer_global_state_string_single_quoted(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    while(css_offset < css_size)
    {
        if(css[css_offset] == '\'')
        {
            token->type   = MyCSS_TOKEN_TYPE_STRING;
            token->length = (entry->current_buffer->offset + css_offset) - token->begin;

            // skip APOSTROPHE (')
            ++css_offset;

            entry->state = entry->state_back;
            break;
        }
        else if(css[css_offset] == '\n' || css[css_offset] == '\r' || css[css_offset] == 0x0C) {
            token->type   = MyCSS_TOKEN_TYPE_BAD_STRING;
            token->length = (entry->current_buffer->offset + css_offset) - token->begin;

            entry->state = entry->state_back;
            break;
        }
        else if(css[css_offset] == '\\') {
            css_offset++;

            entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_STRING_SINGLE_QUOTED_RSOLIDUS;
            break;
        }

        ++css_offset;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_string_single_quoted_rsolidus(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] == '\r')
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_STRING_SINGLE_QUOTED_RSOLIDUS_R;
    else
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_STRING_SINGLE_QUOTED;

    css_offset++;
    return css_offset;
}

size_t mycss_tokenizer_global_state_string_single_quoted_rsolidus_r(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] == '\n')
        css_offset++;

    entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_STRING_SINGLE_QUOTED;

    return css_offset;
}

/////////////////////////////////////////////////////////
//// Consume an ident-like token
////
/////////////////////////////////////////////////////////
size_t mycss_tokenizer_global_state_ident(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] == '(')
    {
        if(mycss_tokenizer_token_strcasecmp(entry, token, "url", 3) == 0) {
            css_offset++;

            token->begin = css_offset;
            token->type  = MyCSS_TOKEN_TYPE_URL;
            entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_URL;
        }
        else {
            css_offset++;

            token->type = MyCSS_TOKEN_TYPE_FUNCTION;

            MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

            entry->state = MyCSS_TOKENIZER_STATE_DATA;
        }
    }
    else {
        token->type = MyCSS_TOKEN_TYPE_IDENT;

        MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

        entry->state = MyCSS_TOKENIZER_STATE_DATA;
    }

    return css_offset;
}

/////////////////////////////////////////////////////////
//// Consume a name
////
/////////////////////////////////////////////////////////
size_t mycss_tokenizer_global_state_name(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    const unsigned char *u_css = (const unsigned char*)css;

    while(css_offset < css_size)
    {
        if(mycss_chars_name_code_point_map[ u_css[css_offset] ] == 0xff)
        {
            if(css[css_offset] == '\\') {
                ++css_offset;

                if(css_offset >= css_size) {
                    entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NAME_RSOLIDUS;
                    break;
                }

                if(css[css_offset] == '\n' || css[css_offset] == '\r' || css[css_offset] == 0x0C) {
                    --css_offset;

                    token->length = (entry->current_buffer->offset + css_offset) - token->begin;
                    entry->state = entry->state_back;

                    break;
                }
            }
            else {
                token->length = (entry->current_buffer->offset + css_offset) - token->begin;
                entry->state = entry->state_back;

                break;
            }
        }

        css_offset++;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_name_rsolidus(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    if(css[css_offset] == '\n' || css[css_offset] == '\r' || css[css_offset] == 0x0C) {
        token->length = ((entry->current_buffer->offset + css_offset) - token->begin) - 1;
        entry->state = entry->state_back;

        return mycss_tokenizer_state_set_current_buffer_for_continue(entry, css_offset, 1);
    }
    else {
        entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_NAME;
        css_offset++;
    }

    return css_offset;
}

/////////////////////////////////////////////////////////
//// Consume a unicode-range token
////
/////////////////////////////////////////////////////////
size_t mycss_tokenizer_global_state_unicode_range_before(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    entry->help_counter = 0;
    entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_UNICODE_RANGE;

    return css_offset;
}

size_t mycss_tokenizer_global_state_unicode_range(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    const unsigned char *u_css = (const unsigned char*)css;

    while(css_offset < css_size)
    {
        if(mycore_string_chars_hex_map[ u_css[css_offset] ] != 0xff)
        {
            entry->help_counter++;

            if(entry->help_counter == 6) {
                css_offset++;

                entry->help_counter = 0;
                entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_UNICODE_RANGE_MINUS;

                break;
            }
        }
        else if(css[css_offset] == '?') {
            entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_UNICODE_RANGE_QUESTION;
            break;
        }
        else if(css[css_offset] == '-') {
            css_offset++;

            entry->help_counter = 0;
            entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_UNICODE_RANGE_MINUS;
            break;
        }
        else {
            token->length = (entry->current_buffer->offset + css_offset) - token->begin;
            token->type   = MyCSS_TOKEN_TYPE_UNICODE_RANGE;

            // TODO
            MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

            entry->state = MyCSS_TOKENIZER_STATE_DATA;
            break;
        }

        css_offset++;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_unicode_range_question(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    while(css_offset < css_size)
    {
        if(css[css_offset] == '?') {
            entry->help_counter++;

            if(entry->help_counter == 6) {
                css_offset++;

                token->length = (entry->current_buffer->offset + css_offset) - token->begin;
                token->type   = MyCSS_TOKEN_TYPE_UNICODE_RANGE;

                MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

                entry->state = MyCSS_TOKENIZER_STATE_DATA;
                break;
            }
        }
        else {
            token->length = (entry->current_buffer->offset + css_offset) - token->begin;
            token->type   = MyCSS_TOKEN_TYPE_UNICODE_RANGE;

            MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

            entry->state = MyCSS_TOKENIZER_STATE_DATA;
            break;
        }

        css_offset++;
    }

    return css_offset;
}

size_t mycss_tokenizer_global_state_unicode_range_minus(mycss_entry_t* entry, mycss_token_t* token, const char* css, size_t css_offset, size_t css_size)
{
    const unsigned char *u_css = (const unsigned char*)css;

    while(css_offset < css_size)
    {
        if(mycore_string_chars_hex_map[ u_css[css_offset] ] != 0xff)
        {
            entry->help_counter++;

            if(entry->help_counter == 6) {
                css_offset++;

                entry->state = MyCSS_TOKENIZER_GLOBAL_STATE_UNICODE_RANGE_MINUS;
                break;
            }
        }
        else {
            if(entry->help_counter == 0) {
                token->length = ((entry->current_buffer->offset + css_offset) - token->begin) - 1;
                css_offset = mycss_tokenizer_state_set_current_buffer_for_continue(entry, css_offset, 1);
            }
            else {
                token->length = (entry->current_buffer->offset + css_offset) - token->begin;
            }

            token->type = MyCSS_TOKEN_TYPE_UNICODE_RANGE;

            MyCSS_TOKEN_READY_CALLBACK_FUNCTION(entry, token);

            entry->state = MyCSS_TOKENIZER_STATE_DATA;
            break;
        }

        css_offset++;
    }

    return css_offset;
}