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Pushed Lexers/Parsers into VCS again in order to be able to deliver using Packagist/Composer

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This commit is contained in:
Simon Wisselink
2023-01-26 12:57:46 +01:00
parent cabcafc7ea
commit 047b73d4a1
7 changed files with 5693 additions and 65 deletions
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60
.github/workflows/cd.yml vendored
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@@ -1,60 +0,0 @@
on:
push:
tags:
- '*'
name: CD
jobs:
release:
if: ${{ startsWith(github.ref_name, '5.') }}
runs-on: ubuntu-latest
env:
PHP_EXTENSIONS: dom, json, libxml, mbstring, pdo_sqlite, soap, xml, xmlwriter
steps:
- name: checkout code
uses: actions/checkout@v3
- name: Install PHP with extensions
uses: shivammathur/setup-php@v2
with:
php-version: 8.1
extensions: ${{ env.PHP_EXTENSIONS }}
- name: Install dependencies
uses: php-actions/composer@v6
- name: Run make
run: make
- name: create release assets
run: |
mkdir release
git archive release
cd release
make
cd ..
tar -cvzf release.tar.gz release
- name: create release
uses: actions/create-release@v1
id: create_release
with:
draft: false
prerelease: false
release_name: ${{ steps.version.outputs.version }}
tag_name: ${{ github.ref }}
env:
GITHUB_TOKEN: ${{ github.token }}
- name: upload artifacts
uses: actions/upload-release-asset@v1
env:
GITHUB_TOKEN: ${{ github.token }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_path: ./release.tar.gz
asset_name: release.tar.gz
asset_content_type: application/gzip

4
.gitignore vendored
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@@ -5,7 +5,3 @@ phpunit*
.phpunit.result.cache .phpunit.result.cache
/vendor/* /vendor/*
/composer.lock /composer.lock
/src/Lexer/ConfigfileLexer.php
/src/Lexer/TemplateLexer.php
/src/Parser/ConfigfileParser.php
/src/Parser/TemplateParser.php

2
demo/index.php
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@@ -6,7 +6,7 @@
*/ */
$smarty = new \Smarty\Smarty; $smarty = new \Smarty\Smarty;
//$smarty->force_compile = true;
$smarty->debugging = true; $smarty->debugging = true;
$smarty->caching = true; $smarty->caching = true;
$smarty->cache_lifetime = 120; $smarty->cache_lifetime = 120;

707
src/Lexer/ConfigfileLexer.php Normal file
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@@ -0,0 +1,707 @@
<?php
namespace Smarty\Lexer;
/**
* Smarty Internal Plugin ConfigfileLexer
*
* This is the lexer to break the config file source into tokens
* @package Smarty
* @subpackage Config
* @author Uwe Tews
*/
/**
* ConfigfileLexer
*
* This is the config file lexer.
* It is generated from the ConfigfileLexer.plex file
*
* @package Smarty
* @subpackage Compiler
* @author Uwe Tews
*/
class ConfigfileLexer
{
/**
* Source
*
* @var string
*/
public $data;
/**
* Source length
*
* @var int
*/
public $dataLength = null;
/**
* byte counter
*
* @var int
*/
public $counter;
/**
* token number
*
* @var int
*/
public $token;
/**
* token value
*
* @var string
*/
public $value;
/**
* current line
*
* @var int
*/
public $line;
/**
* state number
*
* @var int
*/
public $state = 1;
/**
* Smarty object
*
* @var Smarty
*/
public $smarty = null;
/**
* compiler object
*
* @var \Smarty\Compiler\Configfile
*/
private $compiler = null;
/**
* copy of config_booleanize
*
* @var bool
*/
private $configBooleanize = false;
/**
* trace file
*
* @var resource
*/
public $yyTraceFILE;
/**
* trace prompt
*
* @var string
*/
public $yyTracePrompt;
/**
* state names
*
* @var array
*/
public $state_name = array(1 => 'START', 2 => 'VALUE', 3 => 'NAKED_STRING_VALUE', 4 => 'COMMENT', 5 => 'SECTION', 6 => 'TRIPPLE');
/**
* storage for assembled token patterns
*
* @var string
*/
private $yy_global_pattern1 = null;
private $yy_global_pattern2 = null;
private $yy_global_pattern3 = null;
private $yy_global_pattern4 = null;
private $yy_global_pattern5 = null;
private $yy_global_pattern6 = null;
/**
* token names
*
* @var array
*/
public $smarty_token_names = array( // Text for parser error messages
);
/**
* constructor
*
* @param string $data template source
* @param \Smarty\Compiler\Configfile $compiler
*/
public function __construct($data, \Smarty\Compiler\Configfile $compiler)
{
$this->data = $data . "\n"; //now all lines are \n-terminated
$this->dataLength = strlen($data);
$this->counter = 0;
if (preg_match('/^\xEF\xBB\xBF/', $this->data, $match)) {
$this->counter += strlen($match[0]);
}
$this->line = 1;
$this->compiler = $compiler;
$this->smarty = $compiler->smarty;
$this->configBooleanize = $this->smarty->config_booleanize;
}
public function replace ($input) {
return $input;
}
public function PrintTrace()
{
$this->yyTraceFILE = fopen('php://output', 'w');
$this->yyTracePrompt = '<br>';
}
private $_yy_state = 1;
private $_yy_stack = array();
public function yylex()
{
return $this->{'yylex' . $this->_yy_state}();
}
public function yypushstate($state)
{
if ($this->yyTraceFILE) {
fprintf($this->yyTraceFILE, "%sState push %s\n", $this->yyTracePrompt, isset($this->state_name[$this->_yy_state]) ? $this->state_name[$this->_yy_state] : $this->_yy_state);
}
array_push($this->_yy_stack, $this->_yy_state);
$this->_yy_state = $state;
if ($this->yyTraceFILE) {
fprintf($this->yyTraceFILE, "%snew State %s\n", $this->yyTracePrompt, isset($this->state_name[$this->_yy_state]) ? $this->state_name[$this->_yy_state] : $this->_yy_state);
}
}
public function yypopstate()
{
if ($this->yyTraceFILE) {
fprintf($this->yyTraceFILE, "%sState pop %s\n", $this->yyTracePrompt, isset($this->state_name[$this->_yy_state]) ? $this->state_name[$this->_yy_state] : $this->_yy_state);
}
$this->_yy_state = array_pop($this->_yy_stack);
if ($this->yyTraceFILE) {
fprintf($this->yyTraceFILE, "%snew State %s\n", $this->yyTracePrompt, isset($this->state_name[$this->_yy_state]) ? $this->state_name[$this->_yy_state] : $this->_yy_state);
}
}
public function yybegin($state)
{
$this->_yy_state = $state;
if ($this->yyTraceFILE) {
fprintf($this->yyTraceFILE, "%sState set %s\n", $this->yyTracePrompt, isset($this->state_name[$this->_yy_state]) ? $this->state_name[$this->_yy_state] : $this->_yy_state);
}
}
public function yylex1()
{
if (!isset($this->yy_global_pattern1)) {
$this->yy_global_pattern1 = $this->replace("/\G(#|;)|\G(\\[)|\G(\\])|\G(=)|\G([ \t\r]+)|\G(\n)|\G([0-9]*[a-zA-Z_]\\w*)|\G([\S\s])/isS");
}
if (!isset($this->dataLength)) {
$this->dataLength = strlen($this->data);
}
if ($this->counter >= $this->dataLength) {
return false; // end of input
}
do {
if (preg_match($this->yy_global_pattern1,$this->data, $yymatches, 0, $this->counter)) {
if (!isset($yymatches[ 0 ][1])) {
$yymatches = preg_grep("/(.|\s)+/", $yymatches);
} else {
$yymatches = array_filter($yymatches);
}
if (empty($yymatches)) {
throw new Exception('Error: lexing failed because a rule matched' .
' an empty string. Input "' . substr($this->data,
$this->counter, 5) . '... state START');
}
next($yymatches); // skip global match
$this->token = key($yymatches); // token number
$this->value = current($yymatches); // token value
$r = $this->{'yy_r1_' . $this->token}();
if ($r === null) {
$this->counter += strlen($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) {
$this->counter += strlen($this->value);
$this->line += substr_count($this->value, "\n");
if ($this->counter >= $this->dataLength) {
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;
public function yy_r1_1()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_COMMENTSTART;
$this->yypushstate(self::COMMENT);
}
public function yy_r1_2()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_OPENB;
$this->yypushstate(self::SECTION);
}
public function yy_r1_3()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_CLOSEB;
}
public function yy_r1_4()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_EQUAL;
$this->yypushstate(self::VALUE);
}
public function yy_r1_5()
{
return false;
}
public function yy_r1_6()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_NEWLINE;
}
public function yy_r1_7()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_ID;
}
public function yy_r1_8()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_OTHER;
}
public function yylex2()
{
if (!isset($this->yy_global_pattern2)) {
$this->yy_global_pattern2 = $this->replace("/\G([ \t\r]+)|\G(\\d+\\.\\d+(?=[ \t\r]*[\n#;]))|\G(\\d+(?=[ \t\r]*[\n#;]))|\G(\"\"\")|\G('[^'\\\\]*(?:\\\\.[^'\\\\]*)*'(?=[ \t\r]*[\n#;]))|\G(\"[^\"\\\\]*(?:\\\\.[^\"\\\\]*)*\"(?=[ \t\r]*[\n#;]))|\G([a-zA-Z]+(?=[ \t\r]*[\n#;]))|\G([^\n]+?(?=[ \t\r]*\n))|\G(\n)/isS");
}
if (!isset($this->dataLength)) {
$this->dataLength = strlen($this->data);
}
if ($this->counter >= $this->dataLength) {
return false; // end of input
}
do {
if (preg_match($this->yy_global_pattern2,$this->data, $yymatches, 0, $this->counter)) {
if (!isset($yymatches[ 0 ][1])) {
$yymatches = preg_grep("/(.|\s)+/", $yymatches);
} else {
$yymatches = array_filter($yymatches);
}
if (empty($yymatches)) {
throw new Exception('Error: lexing failed because a rule matched' .
' an empty string. Input "' . substr($this->data,
$this->counter, 5) . '... state VALUE');
}
next($yymatches); // skip global match
$this->token = key($yymatches); // token number
$this->value = current($yymatches); // token value
$r = $this->{'yy_r2_' . $this->token}();
if ($r === null) {
$this->counter += strlen($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) {
$this->counter += strlen($this->value);
$this->line += substr_count($this->value, "\n");
if ($this->counter >= $this->dataLength) {
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;
public function yy_r2_1()
{
return false;
}
public function yy_r2_2()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_FLOAT;
$this->yypopstate();
}
public function yy_r2_3()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_INT;
$this->yypopstate();
}
public function yy_r2_4()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_TRIPPLE_QUOTES;
$this->yypushstate(self::TRIPPLE);
}
public function yy_r2_5()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_SINGLE_QUOTED_STRING;
$this->yypopstate();
}
public function yy_r2_6()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_DOUBLE_QUOTED_STRING;
$this->yypopstate();
}
public function yy_r2_7()
{
if (!$this->configBooleanize || !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\Parser\ConfigfileParser::TPC_BOOL;
$this->yypopstate();
}
}
public function yy_r2_8()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_NAKED_STRING;
$this->yypopstate();
}
public function yy_r2_9()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_NAKED_STRING;
$this->value = '';
$this->yypopstate();
}
public function yylex3()
{
if (!isset($this->yy_global_pattern3)) {
$this->yy_global_pattern3 = $this->replace("/\G([^\n]+?(?=[ \t\r]*\n))/isS");
}
if (!isset($this->dataLength)) {
$this->dataLength = strlen($this->data);
}
if ($this->counter >= $this->dataLength) {
return false; // end of input
}
do {
if (preg_match($this->yy_global_pattern3,$this->data, $yymatches, 0, $this->counter)) {
if (!isset($yymatches[ 0 ][1])) {
$yymatches = preg_grep("/(.|\s)+/", $yymatches);
} else {
$yymatches = array_filter($yymatches);
}
if (empty($yymatches)) {
throw new Exception('Error: lexing failed because a rule matched' .
' an empty string. Input "' . substr($this->data,
$this->counter, 5) . '... state NAKED_STRING_VALUE');
}
next($yymatches); // skip global match
$this->token = key($yymatches); // token number
$this->value = current($yymatches); // token value
$r = $this->{'yy_r3_' . $this->token}();
if ($r === null) {
$this->counter += strlen($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) {
$this->counter += strlen($this->value);
$this->line += substr_count($this->value, "\n");
if ($this->counter >= $this->dataLength) {
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;
public function yy_r3_1()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_NAKED_STRING;
$this->yypopstate();
}
public function yylex4()
{
if (!isset($this->yy_global_pattern4)) {
$this->yy_global_pattern4 = $this->replace("/\G([ \t\r]+)|\G([^\n]+?(?=[ \t\r]*\n))|\G(\n)/isS");
}
if (!isset($this->dataLength)) {
$this->dataLength = strlen($this->data);
}
if ($this->counter >= $this->dataLength) {
return false; // end of input
}
do {
if (preg_match($this->yy_global_pattern4,$this->data, $yymatches, 0, $this->counter)) {
if (!isset($yymatches[ 0 ][1])) {
$yymatches = preg_grep("/(.|\s)+/", $yymatches);
} else {
$yymatches = array_filter($yymatches);
}
if (empty($yymatches)) {
throw new Exception('Error: lexing failed because a rule matched' .
' an empty string. Input "' . substr($this->data,
$this->counter, 5) . '... state COMMENT');
}
next($yymatches); // skip global match
$this->token = key($yymatches); // token number
$this->value = current($yymatches); // token value
$r = $this->{'yy_r4_' . $this->token}();
if ($r === null) {
$this->counter += strlen($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) {
$this->counter += strlen($this->value);
$this->line += substr_count($this->value, "\n");
if ($this->counter >= $this->dataLength) {
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;
public function yy_r4_1()
{
return false;
}
public function yy_r4_2()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_NAKED_STRING;
}
public function yy_r4_3()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_NEWLINE;
$this->yypopstate();
}
public function yylex5()
{
if (!isset($this->yy_global_pattern5)) {
$this->yy_global_pattern5 = $this->replace("/\G(\\.)|\G(.*?(?=[\.=[\]\r\n]))/isS");
}
if (!isset($this->dataLength)) {
$this->dataLength = strlen($this->data);
}
if ($this->counter >= $this->dataLength) {
return false; // end of input
}
do {
if (preg_match($this->yy_global_pattern5,$this->data, $yymatches, 0, $this->counter)) {
if (!isset($yymatches[ 0 ][1])) {
$yymatches = preg_grep("/(.|\s)+/", $yymatches);
} else {
$yymatches = array_filter($yymatches);
}
if (empty($yymatches)) {
throw new Exception('Error: lexing failed because a rule matched' .
' an empty string. Input "' . substr($this->data,
$this->counter, 5) . '... state SECTION');
}
next($yymatches); // skip global match
$this->token = key($yymatches); // token number
$this->value = current($yymatches); // token value
$r = $this->{'yy_r5_' . $this->token}();
if ($r === null) {
$this->counter += strlen($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) {
$this->counter += strlen($this->value);
$this->line += substr_count($this->value, "\n");
if ($this->counter >= $this->dataLength) {
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;
public function yy_r5_1()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_DOT;
}
public function yy_r5_2()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_SECTION;
$this->yypopstate();
}
public function yylex6()
{
if (!isset($this->yy_global_pattern6)) {
$this->yy_global_pattern6 = $this->replace("/\G(\"\"\"(?=[ \t\r]*[\n#;]))|\G([\S\s])/isS");
}
if (!isset($this->dataLength)) {
$this->dataLength = strlen($this->data);
}
if ($this->counter >= $this->dataLength) {
return false; // end of input
}
do {
if (preg_match($this->yy_global_pattern6,$this->data, $yymatches, 0, $this->counter)) {
if (!isset($yymatches[ 0 ][1])) {
$yymatches = preg_grep("/(.|\s)+/", $yymatches);
} else {
$yymatches = array_filter($yymatches);
}
if (empty($yymatches)) {
throw new Exception('Error: lexing failed because a rule matched' .
' an empty string. Input "' . substr($this->data,
$this->counter, 5) . '... state TRIPPLE');
}
next($yymatches); // skip global match
$this->token = key($yymatches); // token number
$this->value = current($yymatches); // token value
$r = $this->{'yy_r6_' . $this->token}();
if ($r === null) {
$this->counter += strlen($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) {
$this->counter += strlen($this->value);
$this->line += substr_count($this->value, "\n");
if ($this->counter >= $this->dataLength) {
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 TRIPPLE = 6;
public function yy_r6_1()
{
$this->token = \Smarty\Parser\ConfigfileParser::TPC_TRIPPLE_QUOTES_END;
$this->yypopstate();
$this->yypushstate(self::START);
}
public function yy_r6_2()
{
$to = strlen($this->data);
preg_match("/\"\"\"[ \t\r]*[\n#;]/",$this->data,$match,PREG_OFFSET_CAPTURE,$this->counter);
if (isset($match[0][1])) {
$to = $match[0][1];
} else {
$this->compiler->trigger_config_file_error ('missing or misspelled literal closing tag');
}
$this->value = substr($this->data,$this->counter,$to-$this->counter);
$this->token = \Smarty\Parser\ConfigfileParser::TPC_TRIPPLE_TEXT;
}
}

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src/Lexer/TemplateLexer.php Normal file
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972
src/Parser/ConfigfileParser.php Normal file
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<?php
// line 12 "src/Parser/ConfigfileParser.y"
namespace Smarty\Parser;
use \Smarty\Lexer\ConfigfileLexer as Lexer;
use \Smarty\Compiler\Configfile as Configfile;
/**
* Smarty Internal Plugin Configfileparse
*
* This is the config file parser.
* It is generated from the ConfigfileParser.y file
* @package Smarty
* @subpackage Compiler
* @author Uwe Tews
*/
class ConfigfileParser
{
// line 31 "src/Parser/ConfigfileParser.y"
/**
* result status
*
* @var bool
*/
public $successful = true;
/**
* return value
*
* @var mixed
*/
public $retvalue = 0;
/**
* @var
*/
public $yymajor;
/**
* lexer object
*
* @var Lexer
*/
private $lex;
/**
* internal error flag
*
* @var bool
*/
private $internalError = false;
/**
* compiler object
*
* @var Configfile
*/
public $compiler = null;
/**
* smarty object
*
* @var Smarty
*/
public $smarty = null;
/**
* copy of config_overwrite property
*
* @var bool
*/
private $configOverwrite = false;
/**
* copy of config_read_hidden property
*
* @var bool
*/
private $configReadHidden = false;
/**
* helper map
*
* @var array
*/
private static $escapes_single = array('\\' => '\\',
'\'' => '\'');
/**
* constructor
*
* @param Lexer $lex
* @param Configfile $compiler
*/
public function __construct(Lexer $lex, Configfile $compiler)
{
$this->lex = $lex;
$this->smarty = $compiler->getSmarty();
$this->compiler = $compiler;
$this->configOverwrite = $this->smarty->config_overwrite;
$this->configReadHidden = $this->smarty->config_read_hidden;
}
/**
* parse optional boolean keywords
*
* @param string $str
*
* @return bool
*/
private function parse_bool($str)
{
$str = strtolower($str);
if (in_array($str, array('on', 'yes', 'true'))) {
$res = true;
} else {
$res = false;
}
return $res;
}
/**
* parse single quoted string
* remove outer quotes
* unescape inner quotes
*
* @param string $qstr
*
* @return string
*/
private static function parse_single_quoted_string($qstr)
{
$escaped_string = substr($qstr, 1, strlen($qstr) - 2); //remove outer quotes
$ss = preg_split('/(\\\\.)/', $escaped_string, - 1, PREG_SPLIT_DELIM_CAPTURE);
$str = '';
foreach ($ss as $s) {
if (strlen($s) === 2 && $s[0] === '\\') {
if (isset(self::$escapes_single[$s[1]])) {
$s = self::$escapes_single[$s[1]];
}
}
$str .= $s;
}
return $str;
}
/**
* parse double quoted string
*
* @param string $qstr
*
* @return string
*/
private static function parse_double_quoted_string($qstr)
{
$inner_str = substr($qstr, 1, strlen($qstr) - 2);
return stripcslashes($inner_str);
}
/**
* parse triple quoted string
*
* @param string $qstr
*
* @return string
*/
private static function parse_tripple_double_quoted_string($qstr)
{
return stripcslashes($qstr);
}
/**
* set a config variable in target array
*
* @param array $var
* @param array $target_array
*/
private function set_var(array $var, array &$target_array)
{
$key = $var['key'];
$value = $var['value'];
if ($this->configOverwrite || !isset($target_array['vars'][$key])) {
$target_array['vars'][$key] = $value;
} else {
settype($target_array['vars'][$key], 'array');
$target_array['vars'][$key][] = $value;
}
}
/**
* add config variable to global vars
*
* @param array $vars
*/
private function add_global_vars(array $vars)
{
if (!isset($this->compiler->config_data['vars'])) {
$this->compiler->config_data['vars'] = array();
}
foreach ($vars as $var) {
$this->set_var($var, $this->compiler->config_data);
}
}
/**
* add config variable to section
*
* @param string $section_name
* @param array $vars
*/
private function add_section_vars($section_name, array $vars)
{
if (!isset($this->compiler->config_data['sections'][$section_name]['vars'])) {
$this->compiler->config_data['sections'][$section_name]['vars'] = array();
}
foreach ($vars as $var) {
$this->set_var($var, $this->compiler->config_data['sections'][$section_name]);
}
}
const TPC_OPENB = 1;
const TPC_SECTION = 2;
const TPC_CLOSEB = 3;
const TPC_DOT = 4;
const TPC_ID = 5;
const TPC_EQUAL = 6;
const TPC_FLOAT = 7;
const TPC_INT = 8;
const TPC_BOOL = 9;
const TPC_SINGLE_QUOTED_STRING = 10;
const TPC_DOUBLE_QUOTED_STRING = 11;
const TPC_TRIPPLE_QUOTES = 12;
const TPC_TRIPPLE_TEXT = 13;
const TPC_TRIPPLE_QUOTES_END = 14;
const TPC_NAKED_STRING = 15;
const TPC_OTHER = 16;
const TPC_NEWLINE = 17;
const TPC_COMMENTSTART = 18;
const YY_NO_ACTION = 60;
const YY_ACCEPT_ACTION = 59;
const YY_ERROR_ACTION = 58;
const YY_SZ_ACTTAB = 39;
public static $yy_action = array(
24, 25, 26, 27, 28, 12, 15, 23, 31, 32,
59, 8, 9, 3, 21, 22, 33, 13, 33, 13,
14, 10, 18, 16, 30, 11, 17, 20, 34, 7,
5, 1, 2, 29, 4, 19, 52, 35, 6,
);
public static $yy_lookahead = array(
7, 8, 9, 10, 11, 12, 5, 27, 15, 16,
20, 21, 25, 23, 25, 26, 17, 18, 17, 18,
2, 25, 4, 13, 14, 1, 15, 24, 17, 22,
3, 23, 23, 14, 6, 2, 28, 17, 3,
);
const YY_SHIFT_USE_DFLT = -8;
const YY_SHIFT_MAX = 19;
public static $yy_shift_ofst = array(
-8, 1, 1, 1, -7, -1, -1, 24, -8, -8,
-8, 18, 10, 11, 27, 28, 19, 20, 33, 35,
);
const YY_REDUCE_USE_DFLT = -21;
const YY_REDUCE_MAX = 10;
public static $yy_reduce_ofst = array(
-10, -11, -11, -11, -20, -13, -4, 3, 7, 8,
9,
);
public static $yyExpectedTokens = array(
array(),
array(5, 17, 18, ),
array(5, 17, 18, ),
array(5, 17, 18, ),
array(7, 8, 9, 10, 11, 12, 15, 16, ),
array(17, 18, ),
array(17, 18, ),
array(1, ),
array(),
array(),
array(),
array(2, 4, ),
array(13, 14, ),
array(15, 17, ),
array(3, ),
array(6, ),
array(14, ),
array(17, ),
array(2, ),
array(3, ),
array(),
array(),
array(),
array(),
array(),
array(),
array(),
array(),
array(),
array(),
array(),
array(),
array(),
array(),
array(),
array(),
);
public static $yy_default = array(
44, 40, 41, 37, 58, 58, 58, 36, 39, 44,
44, 58, 58, 58, 58, 58, 58, 58, 58, 58,
38, 42, 43, 45, 46, 47, 48, 49, 50, 51,
52, 53, 54, 55, 56, 57,
);
const YYNOCODE = 29;
const YYSTACKDEPTH = 100;
const YYNSTATE = 36;
const YYNRULE = 22;
const YYERRORSYMBOL = 19;
const YYERRSYMDT = 'yy0';
const YYFALLBACK = 0;
public static $yyFallback = array(
);
public function Trace($TraceFILE, $zTracePrompt)
{
if (!$TraceFILE) {
$zTracePrompt = 0;
} elseif (!$zTracePrompt) {
$TraceFILE = 0;
}
$this->yyTraceFILE = $TraceFILE;
$this->yyTracePrompt = $zTracePrompt;
}
public function PrintTrace()
{
$this->yyTraceFILE = fopen('php://output', 'w');
$this->yyTracePrompt = '<br>';
}
public $yyTraceFILE;
public $yyTracePrompt;
public $yyidx; /* Index of top element in stack */
public $yyerrcnt; /* Shifts left before out of the error */
public $yystack = array(); /* The parser's stack */
public $yyTokenName = array(
'$', 'OPENB', 'SECTION', 'CLOSEB',
'DOT', 'ID', 'EQUAL', 'FLOAT',
'INT', 'BOOL', 'SINGLE_QUOTED_STRING', 'DOUBLE_QUOTED_STRING',
'TRIPPLE_QUOTES', 'TRIPPLE_TEXT', 'TRIPPLE_QUOTES_END', 'NAKED_STRING',
'OTHER', 'NEWLINE', 'COMMENTSTART', 'error',
'start', 'global_vars', 'sections', 'var_list',
'section', 'newline', 'var', 'value',
);
public static $yyRuleName = array(
'start ::= global_vars sections',
'global_vars ::= var_list',
'sections ::= sections section',
'sections ::=',
'section ::= OPENB SECTION CLOSEB newline var_list',
'section ::= OPENB DOT SECTION CLOSEB newline var_list',
'var_list ::= var_list newline',
'var_list ::= var_list var',
'var_list ::=',
'var ::= ID EQUAL value',
'value ::= FLOAT',
'value ::= INT',
'value ::= BOOL',
'value ::= SINGLE_QUOTED_STRING',
'value ::= DOUBLE_QUOTED_STRING',
'value ::= TRIPPLE_QUOTES TRIPPLE_TEXT TRIPPLE_QUOTES_END',
'value ::= TRIPPLE_QUOTES TRIPPLE_QUOTES_END',
'value ::= NAKED_STRING',
'value ::= OTHER',
'newline ::= NEWLINE',
'newline ::= COMMENTSTART NEWLINE',
'newline ::= COMMENTSTART NAKED_STRING NEWLINE',
);
public function tokenName($tokenType)
{
if ($tokenType === 0) {
return 'End of Input';
}
if ($tokenType > 0 && $tokenType < count($this->yyTokenName)) {
return $this->yyTokenName[$tokenType];
} else {
return 'Unknown';
}
}
public static function yy_destructor($yymajor, $yypminor)
{
switch ($yymajor) {
default: break; /* If no destructor action specified: do nothing */
}
}
public function yy_pop_parser_stack()
{
if (empty($this->yystack)) {
return;
}
$yytos = array_pop($this->yystack);
if ($this->yyTraceFILE && $this->yyidx >= 0) {
fwrite($this->yyTraceFILE,
$this->yyTracePrompt . 'Popping ' . $this->yyTokenName[$yytos->major] .
"\n");
}
$yymajor = $yytos->major;
self::yy_destructor($yymajor, $yytos->minor);
$this->yyidx--;
return $yymajor;
}
public function __destruct()
{
while ($this->yystack !== Array()) {
$this->yy_pop_parser_stack();
}
if (is_resource($this->yyTraceFILE)) {
fclose($this->yyTraceFILE);
}
}
public function yy_get_expected_tokens($token)
{
static $res3 = array();
static $res4 = array();
$state = $this->yystack[$this->yyidx]->stateno;
$expected = self::$yyExpectedTokens[$state];
if (isset($res3[$state][$token])) {
if ($res3[$state][$token]) {
return $expected;
}
} else {
if ($res3[$state][$token] = in_array($token, self::$yyExpectedTokens[$state], true)) {
return $expected;
}
}
$stack = $this->yystack;
$yyidx = $this->yyidx;
do {
$yyact = $this->yy_find_shift_action($token);
if ($yyact >= self::YYNSTATE && $yyact < self::YYNSTATE + self::YYNRULE) {
// reduce action
$done = 0;
do {
if ($done++ === 100) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
// too much recursion prevents proper detection
// so give up
return array_unique($expected);
}
$yyruleno = $yyact - self::YYNSTATE;
$this->yyidx -= self::$yyRuleInfo[$yyruleno][1];
$nextstate = $this->yy_find_reduce_action(
$this->yystack[$this->yyidx]->stateno,
self::$yyRuleInfo[$yyruleno][0]);
if (isset(self::$yyExpectedTokens[$nextstate])) {
$expected = array_merge($expected, self::$yyExpectedTokens[$nextstate]);
if (isset($res4[$nextstate][$token])) {
if ($res4[$nextstate][$token]) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
return array_unique($expected);
}
} else {
if ($res4[$nextstate][$token] = in_array($token, self::$yyExpectedTokens[$nextstate], true)) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
return array_unique($expected);
}
}
}
if ($nextstate < self::YYNSTATE) {
// we need to shift a non-terminal
$this->yyidx++;
$x = (object) ['stateno' => null, 'major' => null, 'minor' => null];
$x->stateno = $nextstate;
$x->major = self::$yyRuleInfo[$yyruleno][0];
$this->yystack[$this->yyidx] = $x;
continue 2;
} elseif ($nextstate === self::YYNSTATE + self::YYNRULE + 1) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
// the last token was just ignored, we can't accept
// by ignoring input, this is in essence ignoring a
// syntax error!
return array_unique($expected);
} elseif ($nextstate === self::YY_NO_ACTION) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
// input accepted, but not shifted (I guess)
return $expected;
} else {
$yyact = $nextstate;
}
} while (true);
}
break;
} while (true);
$this->yyidx = $yyidx;
$this->yystack = $stack;
return array_unique($expected);
}
public function yy_is_expected_token($token)
{
static $res = array();
static $res2 = array();
if ($token === 0) {
return true; // 0 is not part of this
}
$state = $this->yystack[$this->yyidx]->stateno;
if (isset($res[$state][$token])) {
if ($res[$state][$token]) {
return true;
}
} else {
if ($res[$state][$token] = in_array($token, self::$yyExpectedTokens[$state], true)) {
return true;
}
}
$stack = $this->yystack;
$yyidx = $this->yyidx;
do {
$yyact = $this->yy_find_shift_action($token);
if ($yyact >= self::YYNSTATE && $yyact < self::YYNSTATE + self::YYNRULE) {
// reduce action
$done = 0;
do {
if ($done++ === 100) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
// too much recursion prevents proper detection
// so give up
return true;
}
$yyruleno = $yyact - self::YYNSTATE;
$this->yyidx -= self::$yyRuleInfo[$yyruleno][1];
$nextstate = $this->yy_find_reduce_action(
$this->yystack[$this->yyidx]->stateno,
self::$yyRuleInfo[$yyruleno][0]);
if (isset($res2[$nextstate][$token])) {
if ($res2[$nextstate][$token]) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
return true;
}
} else {
if ($res2[$nextstate][$token] = (isset(self::$yyExpectedTokens[$nextstate]) && in_array($token, self::$yyExpectedTokens[$nextstate], true))) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
return true;
}
}
if ($nextstate < self::YYNSTATE) {
// we need to shift a non-terminal
$this->yyidx++;
$x = (object) ['stateno' => null, 'major' => null, 'minor' => null];
$x->stateno = $nextstate;
$x->major = self::$yyRuleInfo[$yyruleno][0];
$this->yystack[$this->yyidx] = $x;
continue 2;
} elseif ($nextstate === self::YYNSTATE + self::YYNRULE + 1) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
if (!$token) {
// end of input: this is valid
return true;
}
// the last token was just ignored, we can't accept
// by ignoring input, this is in essence ignoring a
// syntax error!
return false;
} elseif ($nextstate === self::YY_NO_ACTION) {
$this->yyidx = $yyidx;
$this->yystack = $stack;
// input accepted, but not shifted (I guess)
return true;
} else {
$yyact = $nextstate;
}
} while (true);
}
break;
} while (true);
$this->yyidx = $yyidx;
$this->yystack = $stack;
return true;
}
public function yy_find_shift_action($iLookAhead)
{
$stateno = $this->yystack[$this->yyidx]->stateno;
/* if ($this->yyidx < 0) return self::YY_NO_ACTION; */
if (!isset(self::$yy_shift_ofst[$stateno])) {
// no shift actions
return self::$yy_default[$stateno];
}
$i = self::$yy_shift_ofst[$stateno];
if ($i === self::YY_SHIFT_USE_DFLT) {
return self::$yy_default[$stateno];
}
if ($iLookAhead === self::YYNOCODE) {
return self::YY_NO_ACTION;
}
$i += $iLookAhead;
if ($i < 0 || $i >= self::YY_SZ_ACTTAB ||
self::$yy_lookahead[$i] != $iLookAhead) {
if (count(self::$yyFallback) && $iLookAhead < count(self::$yyFallback)
&& ($iFallback = self::$yyFallback[$iLookAhead]) != 0) {
if ($this->yyTraceFILE) {
fwrite($this->yyTraceFILE, $this->yyTracePrompt . 'FALLBACK ' .
$this->yyTokenName[$iLookAhead] . ' => ' .
$this->yyTokenName[$iFallback] . "\n");
}
return $this->yy_find_shift_action($iFallback);
}
return self::$yy_default[$stateno];
} else {
return self::$yy_action[$i];
}
}
public function yy_find_reduce_action($stateno, $iLookAhead)
{
/* $stateno = $this->yystack[$this->yyidx]->stateno; */
if (!isset(self::$yy_reduce_ofst[$stateno])) {
return self::$yy_default[$stateno];
}
$i = self::$yy_reduce_ofst[$stateno];
if ($i === self::YY_REDUCE_USE_DFLT) {
return self::$yy_default[$stateno];
}
if ($iLookAhead === self::YYNOCODE) {
return self::YY_NO_ACTION;
}
$i += $iLookAhead;
if ($i < 0 || $i >= self::YY_SZ_ACTTAB ||
self::$yy_lookahead[$i] != $iLookAhead) {
return self::$yy_default[$stateno];
} else {
return self::$yy_action[$i];
}
}
public function yy_shift($yyNewState, $yyMajor, $yypMinor)
{
$this->yyidx++;
if ($this->yyidx >= self::YYSTACKDEPTH) {
$this->yyidx--;
if ($this->yyTraceFILE) {
fprintf($this->yyTraceFILE, "%sStack Overflow!\n", $this->yyTracePrompt);
}
while ($this->yyidx >= 0) {
$this->yy_pop_parser_stack();
}
// line 245 "src/Parser/ConfigfileParser.y"
$this->internalError = true;
$this->compiler->trigger_config_file_error('Stack overflow in configfile parser');
return;
}
$yytos = (object) ['stateno' => null, 'major' => null, 'minor' => null];
$yytos->stateno = $yyNewState;
$yytos->major = $yyMajor;
$yytos->minor = $yypMinor;
$this->yystack[] = $yytos;
if ($this->yyTraceFILE && $this->yyidx > 0) {
fprintf($this->yyTraceFILE, "%sShift %d\n", $this->yyTracePrompt,
$yyNewState);
fprintf($this->yyTraceFILE, "%sStack:", $this->yyTracePrompt);
for ($i = 1; $i <= $this->yyidx; $i++) {
fprintf($this->yyTraceFILE, " %s",
$this->yyTokenName[$this->yystack[$i]->major]);
}
fwrite($this->yyTraceFILE,"\n");
}
}
public static $yyRuleInfo = array(
array( 0 => 20, 1 => 2 ),
array( 0 => 21, 1 => 1 ),
array( 0 => 22, 1 => 2 ),
array( 0 => 22, 1 => 0 ),
array( 0 => 24, 1 => 5 ),
array( 0 => 24, 1 => 6 ),
array( 0 => 23, 1 => 2 ),
array( 0 => 23, 1 => 2 ),
array( 0 => 23, 1 => 0 ),
array( 0 => 26, 1 => 3 ),
array( 0 => 27, 1 => 1 ),
array( 0 => 27, 1 => 1 ),
array( 0 => 27, 1 => 1 ),
array( 0 => 27, 1 => 1 ),
array( 0 => 27, 1 => 1 ),
array( 0 => 27, 1 => 3 ),
array( 0 => 27, 1 => 2 ),
array( 0 => 27, 1 => 1 ),
array( 0 => 27, 1 => 1 ),
array( 0 => 25, 1 => 1 ),
array( 0 => 25, 1 => 2 ),
array( 0 => 25, 1 => 3 ),
);
public static $yyReduceMap = array(
0 => 0,
2 => 0,
3 => 0,
19 => 0,
20 => 0,
21 => 0,
1 => 1,
4 => 4,
5 => 5,
6 => 6,
7 => 7,
8 => 8,
9 => 9,
10 => 10,
11 => 11,
12 => 12,
13 => 13,
14 => 14,
15 => 15,
16 => 16,
17 => 17,
18 => 17,
);
// line 251 "src/Parser/ConfigfileParser.y"
public function yy_r0(){
$this->_retvalue = null;
}
// line 256 "src/Parser/ConfigfileParser.y"
public function yy_r1(){
$this->add_global_vars($this->yystack[$this->yyidx + 0]->minor);
$this->_retvalue = null;
}
// line 270 "src/Parser/ConfigfileParser.y"
public function yy_r4(){
$this->add_section_vars($this->yystack[$this->yyidx + -3]->minor, $this->yystack[$this->yyidx + 0]->minor);
$this->_retvalue = null;
}
// line 275 "src/Parser/ConfigfileParser.y"
public function yy_r5(){
if ($this->configReadHidden) {
$this->add_section_vars($this->yystack[$this->yyidx + -3]->minor, $this->yystack[$this->yyidx + 0]->minor);
}
$this->_retvalue = null;
}
// line 283 "src/Parser/ConfigfileParser.y"
public function yy_r6(){
$this->_retvalue = $this->yystack[$this->yyidx + -1]->minor;
}
// line 287 "src/Parser/ConfigfileParser.y"
public function yy_r7(){
$this->_retvalue = array_merge($this->yystack[$this->yyidx + -1]->minor, array($this->yystack[$this->yyidx + 0]->minor));
}
// line 291 "src/Parser/ConfigfileParser.y"
public function yy_r8(){
$this->_retvalue = array();
}
// line 297 "src/Parser/ConfigfileParser.y"
public function yy_r9(){
$this->_retvalue = array('key' => $this->yystack[$this->yyidx + -2]->minor, 'value' => $this->yystack[$this->yyidx + 0]->minor);
}
// line 302 "src/Parser/ConfigfileParser.y"
public function yy_r10(){
$this->_retvalue = (float) $this->yystack[$this->yyidx + 0]->minor;
}
// line 306 "src/Parser/ConfigfileParser.y"
public function yy_r11(){
$this->_retvalue = (int) $this->yystack[$this->yyidx + 0]->minor;
}
// line 310 "src/Parser/ConfigfileParser.y"
public function yy_r12(){
$this->_retvalue = $this->parse_bool($this->yystack[$this->yyidx + 0]->minor);
}
// line 314 "src/Parser/ConfigfileParser.y"
public function yy_r13(){
$this->_retvalue = self::parse_single_quoted_string($this->yystack[$this->yyidx + 0]->minor);
}
// line 318 "src/Parser/ConfigfileParser.y"
public function yy_r14(){
$this->_retvalue = self::parse_double_quoted_string($this->yystack[$this->yyidx + 0]->minor);
}
// line 322 "src/Parser/ConfigfileParser.y"
public function yy_r15(){
$this->_retvalue = self::parse_tripple_double_quoted_string($this->yystack[$this->yyidx + -1]->minor);
}
// line 326 "src/Parser/ConfigfileParser.y"
public function yy_r16(){
$this->_retvalue = '';
}
// line 330 "src/Parser/ConfigfileParser.y"
public function yy_r17(){
$this->_retvalue = $this->yystack[$this->yyidx + 0]->minor;
}
private $_retvalue;
public function yy_reduce($yyruleno)
{
if ($this->yyTraceFILE && $yyruleno >= 0
&& $yyruleno < count(self::$yyRuleName)) {
fprintf($this->yyTraceFILE, "%sReduce (%d) [%s].\n",
$this->yyTracePrompt, $yyruleno,
self::$yyRuleName[$yyruleno]);
}
$this->_retvalue = $yy_lefthand_side = null;
if (isset(self::$yyReduceMap[$yyruleno])) {
// call the action
$this->_retvalue = null;
$this->{'yy_r' . self::$yyReduceMap[$yyruleno]}();
$yy_lefthand_side = $this->_retvalue;
}
$yygoto = self::$yyRuleInfo[$yyruleno][0];
$yysize = self::$yyRuleInfo[$yyruleno][1];
$this->yyidx -= $yysize;
for ($i = $yysize; $i; $i--) {
// pop all of the right-hand side parameters
array_pop($this->yystack);
}
$yyact = $this->yy_find_reduce_action($this->yystack[$this->yyidx]->stateno, $yygoto);
if ($yyact < self::YYNSTATE) {
if (!$this->yyTraceFILE && $yysize) {
$this->yyidx++;
$x = (object) ['stateno' => null, 'major' => null, 'minor' => null];
$x->stateno = $yyact;
$x->major = $yygoto;
$x->minor = $yy_lefthand_side;
$this->yystack[$this->yyidx] = $x;
} else {
$this->yy_shift($yyact, $yygoto, $yy_lefthand_side);
}
} elseif ($yyact === self::YYNSTATE + self::YYNRULE + 1) {
$this->yy_accept();
}
}
public function yy_parse_failed()
{
if ($this->yyTraceFILE) {
fprintf($this->yyTraceFILE, "%sFail!\n", $this->yyTracePrompt);
} while ($this->yyidx >= 0) {
$this->yy_pop_parser_stack();
}
}
public function yy_syntax_error($yymajor, $TOKEN)
{
// line 238 "src/Parser/ConfigfileParser.y"
$this->internalError = true;
$this->yymajor = $yymajor;
$this->compiler->trigger_config_file_error();
}
public function yy_accept()
{
if ($this->yyTraceFILE) {
fprintf($this->yyTraceFILE, "%sAccept!\n", $this->yyTracePrompt);
} while ($this->yyidx >= 0) {
$this->yy_pop_parser_stack();
}
// line 231 "src/Parser/ConfigfileParser.y"
$this->successful = !$this->internalError;
$this->internalError = false;
$this->retvalue = $this->_retvalue;
}
public function doParse($yymajor, $yytokenvalue)
{
$yyerrorhit = 0; /* True if yymajor has invoked an error */
if ($this->yyidx === null || $this->yyidx < 0) {
$this->yyidx = 0;
$this->yyerrcnt = -1;
$x = (object) ['stateno' => null, 'major' => null, 'minor' => null];
$x->stateno = 0;
$x->major = 0;
$this->yystack = array();
$this->yystack[] = $x;
}
$yyendofinput = ($yymajor==0);
if ($this->yyTraceFILE) {
fprintf($this->yyTraceFILE, "%sInput %s\n",
$this->yyTracePrompt, $this->yyTokenName[$yymajor]);
}
do {
$yyact = $this->yy_find_shift_action($yymajor);
if ($yymajor < self::YYERRORSYMBOL &&
!$this->yy_is_expected_token($yymajor)) {
// force a syntax error
$yyact = self::YY_ERROR_ACTION;
}
if ($yyact < self::YYNSTATE) {
$this->yy_shift($yyact, $yymajor, $yytokenvalue);
$this->yyerrcnt--;
if ($yyendofinput && $this->yyidx >= 0) {
$yymajor = 0;
} else {
$yymajor = self::YYNOCODE;
}
} elseif ($yyact < self::YYNSTATE + self::YYNRULE) {
$this->yy_reduce($yyact - self::YYNSTATE);
} elseif ($yyact === self::YY_ERROR_ACTION) {
if ($this->yyTraceFILE) {
fprintf($this->yyTraceFILE, "%sSyntax Error!\n",
$this->yyTracePrompt);
}
if (self::YYERRORSYMBOL) {
if ($this->yyerrcnt < 0) {
$this->yy_syntax_error($yymajor, $yytokenvalue);
}
$yymx = $this->yystack[$this->yyidx]->major;
if ($yymx === self::YYERRORSYMBOL || $yyerrorhit) {
if ($this->yyTraceFILE) {
fprintf($this->yyTraceFILE, "%sDiscard input token %s\n",
$this->yyTracePrompt, $this->yyTokenName[$yymajor]);
}
$this->yy_destructor($yymajor, $yytokenvalue);
$yymajor = self::YYNOCODE;
} else {
while ($this->yyidx >= 0 &&
$yymx !== self::YYERRORSYMBOL &&
($yyact = $this->yy_find_shift_action(self::YYERRORSYMBOL)) >= self::YYNSTATE
){
$this->yy_pop_parser_stack();
}
if ($this->yyidx < 0 || $yymajor==0) {
$this->yy_destructor($yymajor, $yytokenvalue);
$this->yy_parse_failed();
$yymajor = self::YYNOCODE;
} elseif ($yymx !== self::YYERRORSYMBOL) {
$u2 = 0;
$this->yy_shift($yyact, self::YYERRORSYMBOL, $u2);
}
}
$this->yyerrcnt = 3;
$yyerrorhit = 1;
} else {
if ($this->yyerrcnt <= 0) {
$this->yy_syntax_error($yymajor, $yytokenvalue);
}
$this->yyerrcnt = 3;
$this->yy_destructor($yymajor, $yytokenvalue);
if ($yyendofinput) {
$this->yy_parse_failed();
}
$yymajor = self::YYNOCODE;
}
} else {
$this->yy_accept();
$yymajor = self::YYNOCODE;
}
} while ($yymajor !== self::YYNOCODE && $this->yyidx >= 0);
}
}

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