<?php

/**

* Smarty Internal Plugin Configfilelexer

*

* This is the lexer to break the config file source into tokens

* @package Smarty

* @subpackage Config

* @author Uwe Tews

*/

/**

* Smarty Internal Plugin Configfilelexer

*/

class Smarty_Internal_Configfilelexer

{

    public $data;

    public $counter;

    public $token;

    public $value;

    public $node;

    public $line;

    private $state = 1;

    public $smarty_token_names = array (		// Text for parser error messages

   				);

    function __construct($data, $smarty)

    {

        // set instance object

        self::instance($this);

        $this->data = $data . "\n"; //now all lines are \n-terminated

        $this->counter = 0;

        $this->line = 1;

        $this->smarty = $smarty;

        $this->mbstring_overload = ini_get('mbstring.func_overload') & 2;

    }

    public static function &instance($new_instance = null)

    {

        static $instance = null;

        if (isset($new_instance) && is_object($new_instance))

            $instance = $new_instance;

        return $instance;

    }

    private $_yy_state = 1;

    private $_yy_stack = array();

    function yylex()

    {

        return $this->{'yylex' . $this->_yy_state}();

    }

    function yypushstate($state)

    {

        array_push($this->_yy_stack, $this->_yy_state);

        $this->_yy_state = $state;

    }

    function yypopstate()

    {

        $this->_yy_state = array_pop($this->_yy_stack);

    }

    function yybegin($state)

    {

        $this->_yy_state = $state;

    }

    function yylex1()

    {

        $tokenMap = array (

              1 => 0,

              2 => 0,

              3 => 0,

              4 => 0,

              5 => 0,

              6 => 0,

              7 => 0,

              8 => 0,

            );

        if ($this->counter >= ($this->mbstring_overload ? mb_strlen($this->data,'latin1'): strlen($this->data))) {

            return false; // end of input

        }

        $yy_global_pattern = "/\G(#|;)|\G(\\[)|\G(\\])|\G(=)|\G([ \t\r]+)|\G(\n)|\G([0-9]*[a-zA-Z_]\\w*)|\G([\S\s])/iS";

        do {

            if ($this->mbstring_overload ? preg_match($yy_global_pattern, mb_substr($this->data, $this->counter,2000000000,'latin1'), $yymatches) : preg_match($yy_global_pattern,$this->data, $yymatches, null, $this->counter)) {

                $yysubmatches = $yymatches;

                $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns

                if (!count($yymatches)) {

                    throw new Exception('Error: lexing failed because a rule matched' .

                        ' an empty string.  Input "' . substr($this->data,

                        $this->counter, 5) . '... state START');

                }

                next($yymatches); // skip global match

                $this->token = key($yymatches); // token number

                if ($tokenMap[$this->token]) {

                    // extract sub-patterns for passing to lex function

                    $yysubmatches = array_slice($yysubmatches, $this->token + 1,

                        $tokenMap[$this->token]);

                } else {

                    $yysubmatches = array();

                }

                $this->value = current($yymatches); // token value

                $r = $this->{'yy_r1_' . $this->token}($yysubmatches);

                if ($r === null) {

                    $this->counter += ($this->mbstring_overload ? mb_strlen($this->value,'latin1'): strlen($this->value));

                    $this->line += substr_count($this->value, "\n");

                    // accept this token

                    return true;

                } elseif ($r === true) {

                    // we have changed state

                    // process this token in the new state

                    return $this->yylex();

                } elseif ($r === false) {

                    $this->counter += ($this->mbstring_overload ? mb_strlen($this->value,'latin1'): strlen($this->value));

                    $this->line += substr_count($this->value, "\n");

                    if ($this->counter >= ($this->mbstring_overload ? mb_strlen($this->data,'latin1'): strlen($this->data))) {

                        return false; // end of input

                    }

                    // skip this token

                    continue;

                }            } else {

                throw new Exception('Unexpected input at line' . $this->line .

                    ': ' . $this->data[$this->counter]);

            }

            break;

        } while (true);

    } // end function

    const START = 1;

    function yy_r1_1($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_COMMENTSTART;

    $this->yypushstate(self::COMMENT);

    }

    function yy_r1_2($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_OPENB;

    $this->yypushstate(self::SECTION);

    }

    function yy_r1_3($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_CLOSEB;

    }

    function yy_r1_4($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_EQUAL;

    $this->yypushstate(self::VALUE);

    }

    function yy_r1_5($yy_subpatterns)

    {

    return false;

    }

    function yy_r1_6($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_NEWLINE;

    }

    function yy_r1_7($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_ID;

    }

    function yy_r1_8($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_OTHER;

    }

    function yylex2()

    {

        $tokenMap = array (

              1 => 0,

              2 => 0,

              3 => 0,

              4 => 0,

              5 => 0,

              6 => 0,

              7 => 0,

              8 => 0,

              9 => 0,

            );

        if ($this->counter >= ($this->mbstring_overload ? mb_strlen($this->data,'latin1'): strlen($this->data))) {

            return false; // end of input

        }

        $yy_global_pattern = "/\G([ \t\r]+)|\G(\\d+\\.\\d+(?=[ \t\r]*[\n#;]))|\G(\\d+(?=[ \t\r]*[\n#;]))|\G(\"\"\")|\G('[^'\\\\]*(?:\\\\.[^'\\\\]*)*'(?=[ \t\r]*[\n#;]))|\G(\"[^\"\\\\]*(?:\\\\.[^\"\\\\]*)*\"(?=[ \t\r]*[\n#;]))|\G([a-zA-Z]+(?=[ \t\r]*[\n#;]))|\G([^\n]+?(?=[ \t\r]*\n))|\G(\n)/iS";

        do {

            if ($this->mbstring_overload ? preg_match($yy_global_pattern, mb_substr($this->data, $this->counter,2000000000,'latin1'), $yymatches) : preg_match($yy_global_pattern,$this->data, $yymatches, null, $this->counter)) {

                $yysubmatches = $yymatches;

                $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns

                if (!count($yymatches)) {

                    throw new Exception('Error: lexing failed because a rule matched' .

                        ' an empty string.  Input "' . substr($this->data,

                        $this->counter, 5) . '... state VALUE');

                }

                next($yymatches); // skip global match

                $this->token = key($yymatches); // token number

                if ($tokenMap[$this->token]) {

                    // extract sub-patterns for passing to lex function

                    $yysubmatches = array_slice($yysubmatches, $this->token + 1,

                        $tokenMap[$this->token]);

                } else {

                    $yysubmatches = array();

                }

                $this->value = current($yymatches); // token value

                $r = $this->{'yy_r2_' . $this->token}($yysubmatches);

                if ($r === null) {

                    $this->counter += ($this->mbstring_overload ? mb_strlen($this->value,'latin1'): strlen($this->value));

                    $this->line += substr_count($this->value, "\n");

                    // accept this token

                    return true;

                } elseif ($r === true) {

                    // we have changed state

                    // process this token in the new state

                    return $this->yylex();

                } elseif ($r === false) {

                    $this->counter += ($this->mbstring_overload ? mb_strlen($this->value,'latin1'): strlen($this->value));

                    $this->line += substr_count($this->value, "\n");

                    if ($this->counter >= ($this->mbstring_overload ? mb_strlen($this->data,'latin1'): strlen($this->data))) {

                        return false; // end of input

                    }

                    // skip this token

                    continue;

                }            } else {

                throw new Exception('Unexpected input at line' . $this->line .

                    ': ' . $this->data[$this->counter]);

            }

            break;

        } while (true);

    } // end function

    const VALUE = 2;

    function yy_r2_1($yy_subpatterns)

    {

    return false;

    }

    function yy_r2_2($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_FLOAT;

    $this->yypopstate();

    }

    function yy_r2_3($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_INT;

    $this->yypopstate();

    }

    function yy_r2_4($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_TRIPPLE_QUOTES;

    $this->yypushstate(self::TRIPPLE);

    }

    function yy_r2_5($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_SINGLE_QUOTED_STRING;

    $this->yypopstate();

    }

    function yy_r2_6($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_DOUBLE_QUOTED_STRING;

    $this->yypopstate();

    }

    function yy_r2_7($yy_subpatterns)

    {

    if (!$this->smarty->config_booleanize || !in_array(strtolower($this->value), Array("true", "false", "on", "off", "yes", "no")) ) {

        $this->yypopstate();

        $this->yypushstate(self::NAKED_STRING_VALUE);

        return true; //reprocess in new state

    } else {

        $this->token = Smarty_Internal_Configfileparser::TPC_BOOL;

        $this->yypopstate();

    }

    }

    function yy_r2_8($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_NAKED_STRING;

    $this->yypopstate();

    }

    function yy_r2_9($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_NAKED_STRING;

    $this->value = "";

    $this->yypopstate();

    }

    function yylex3()

    {

        $tokenMap = array (

              1 => 0,

            );

        if ($this->counter >= ($this->mbstring_overload ? mb_strlen($this->data,'latin1'): strlen($this->data))) {

            return false; // end of input

        }

        $yy_global_pattern = "/\G([^\n]+?(?=[ \t\r]*\n))/iS";

        do {

            if ($this->mbstring_overload ? preg_match($yy_global_pattern, mb_substr($this->data, $this->counter,2000000000,'latin1'), $yymatches) : preg_match($yy_global_pattern,$this->data, $yymatches, null, $this->counter)) {

                $yysubmatches = $yymatches;

                $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns

                if (!count($yymatches)) {

                    throw new Exception('Error: lexing failed because a rule matched' .

                        ' an empty string.  Input "' . substr($this->data,

                        $this->counter, 5) . '... state NAKED_STRING_VALUE');

                }

                next($yymatches); // skip global match

                $this->token = key($yymatches); // token number

                if ($tokenMap[$this->token]) {

                    // extract sub-patterns for passing to lex function

                    $yysubmatches = array_slice($yysubmatches, $this->token + 1,

                        $tokenMap[$this->token]);

                } else {

                    $yysubmatches = array();

                }

                $this->value = current($yymatches); // token value

                $r = $this->{'yy_r3_' . $this->token}($yysubmatches);

                if ($r === null) {

                    $this->counter += ($this->mbstring_overload ? mb_strlen($this->value,'latin1'): strlen($this->value));

                    $this->line += substr_count($this->value, "\n");

                    // accept this token

                    return true;

                } elseif ($r === true) {

                    // we have changed state

                    // process this token in the new state

                    return $this->yylex();

                } elseif ($r === false) {

                    $this->counter += ($this->mbstring_overload ? mb_strlen($this->value,'latin1'): strlen($this->value));

                    $this->line += substr_count($this->value, "\n");

                    if ($this->counter >= ($this->mbstring_overload ? mb_strlen($this->data,'latin1'): strlen($this->data))) {

                        return false; // end of input

                    }

                    // skip this token

                    continue;

                }            } else {

                throw new Exception('Unexpected input at line' . $this->line .

                    ': ' . $this->data[$this->counter]);

            }

            break;

        } while (true);

    } // end function

    const NAKED_STRING_VALUE = 3;

    function yy_r3_1($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_NAKED_STRING;

    $this->yypopstate();

    }

    function yylex4()

    {

        $tokenMap = array (

              1 => 0,

              2 => 0,

              3 => 0,

            );

        if ($this->counter >= ($this->mbstring_overload ? mb_strlen($this->data,'latin1'): strlen($this->data))) {

            return false; // end of input

        }

        $yy_global_pattern = "/\G([ \t\r]+)|\G([^\n]+?(?=[ \t\r]*\n))|\G(\n)/iS";

        do {

            if ($this->mbstring_overload ? preg_match($yy_global_pattern, mb_substr($this->data, $this->counter,2000000000,'latin1'), $yymatches) : preg_match($yy_global_pattern,$this->data, $yymatches, null, $this->counter)) {

                $yysubmatches = $yymatches;

                $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns

                if (!count($yymatches)) {

                    throw new Exception('Error: lexing failed because a rule matched' .

                        ' an empty string.  Input "' . substr($this->data,

                        $this->counter, 5) . '... state COMMENT');

                }

                next($yymatches); // skip global match

                $this->token = key($yymatches); // token number

                if ($tokenMap[$this->token]) {

                    // extract sub-patterns for passing to lex function

                    $yysubmatches = array_slice($yysubmatches, $this->token + 1,

                        $tokenMap[$this->token]);

                } else {

                    $yysubmatches = array();

                }

                $this->value = current($yymatches); // token value

                $r = $this->{'yy_r4_' . $this->token}($yysubmatches);

                if ($r === null) {

                    $this->counter += ($this->mbstring_overload ? mb_strlen($this->value,'latin1'): strlen($this->value));

                    $this->line += substr_count($this->value, "\n");

                    // accept this token

                    return true;

                } elseif ($r === true) {

                    // we have changed state

                    // process this token in the new state

                    return $this->yylex();

                } elseif ($r === false) {

                    $this->counter += ($this->mbstring_overload ? mb_strlen($this->value,'latin1'): strlen($this->value));

                    $this->line += substr_count($this->value, "\n");

                    if ($this->counter >= ($this->mbstring_overload ? mb_strlen($this->data,'latin1'): strlen($this->data))) {

                        return false; // end of input

                    }

                    // skip this token

                    continue;

                }            } else {

                throw new Exception('Unexpected input at line' . $this->line .

                    ': ' . $this->data[$this->counter]);

            }

            break;

        } while (true);

    } // end function

    const COMMENT = 4;

    function yy_r4_1($yy_subpatterns)

    {

    return false;

    }

    function yy_r4_2($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_NAKED_STRING;

    }

    function yy_r4_3($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_NEWLINE;

    $this->yypopstate();

    }

    function yylex5()

    {

        $tokenMap = array (

              1 => 0,

              2 => 0,

            );

        if ($this->counter >= ($this->mbstring_overload ? mb_strlen($this->data,'latin1'): strlen($this->data))) {

            return false; // end of input

        }

        $yy_global_pattern = "/\G(\\.)|\G(.*?(?=[\.=[\]\r\n]))/iS";

        do {

            if ($this->mbstring_overload ? preg_match($yy_global_pattern, mb_substr($this->data, $this->counter,2000000000,'latin1'), $yymatches) : preg_match($yy_global_pattern,$this->data, $yymatches, null, $this->counter)) {

                $yysubmatches = $yymatches;

                $yymatches = array_filter($yymatches, 'strlen'); // remove empty sub-patterns

                if (!count($yymatches)) {

                    throw new Exception('Error: lexing failed because a rule matched' .

                        ' an empty string.  Input "' . substr($this->data,

                        $this->counter, 5) . '... state SECTION');

                }

                next($yymatches); // skip global match

                $this->token = key($yymatches); // token number

                if ($tokenMap[$this->token]) {

                    // extract sub-patterns for passing to lex function

                    $yysubmatches = array_slice($yysubmatches, $this->token + 1,

                        $tokenMap[$this->token]);

                } else {

                    $yysubmatches = array();

                }

                $this->value = current($yymatches); // token value

                $r = $this->{'yy_r5_' . $this->token}($yysubmatches);

                if ($r === null) {

                    $this->counter += ($this->mbstring_overload ? mb_strlen($this->value,'latin1'): strlen($this->value));

                    $this->line += substr_count($this->value, "\n");

                    // accept this token

                    return true;

                } elseif ($r === true) {

                    // we have changed state

                    // process this token in the new state

                    return $this->yylex();

                } elseif ($r === false) {

                    $this->counter += ($this->mbstring_overload ? mb_strlen($this->value,'latin1'): strlen($this->value));

                    $this->line += substr_count($this->value, "\n");

                    if ($this->counter >= ($this->mbstring_overload ? mb_strlen($this->data,'latin1'): strlen($this->data))) {

                        return false; // end of input

                    }

                    // skip this token

                    continue;

                }            } else {

                throw new Exception('Unexpected input at line' . $this->line .

                    ': ' . $this->data[$this->counter]);

            }

            break;

        } while (true);

    } // end function

    const SECTION = 5;

    function yy_r5_1($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_DOT;

    }

    function yy_r5_2($yy_subpatterns)

    {

    $this->token = Smarty_Internal_Configfileparser::TPC_SECTION;

    $this->yypopstate();

    }