mirror of
https://github.com/smarty-php/smarty.git
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1163 lines
44 KiB
PHP
1163 lines
44 KiB
PHP
<?php
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/**
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* Smarty Internal Plugin Templateparser
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*
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* This is the template parser.
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* It is generated from the internal.templateparser.y file
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* @package Smarty
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* @subpackage Compiler
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* @author Uwe Tews
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*/
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/**
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* This can be used to store both the string representation of
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* a token, and any useful meta-data associated with the token.
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*
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* meta-data should be stored as an array
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*/
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class TPC_yyToken implements ArrayAccess
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{
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public $string = '';
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public $metadata = array();
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function __construct($s, $m = array())
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{
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if ($s instanceof TPC_yyToken) {
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$this->string = $s->string;
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$this->metadata = $s->metadata;
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} else {
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$this->string = (string) $s;
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if ($m instanceof TPC_yyToken) {
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$this->metadata = $m->metadata;
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} elseif (is_array($m)) {
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$this->metadata = $m;
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}
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}
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}
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function __toString()
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{
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return $this->_string;
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}
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function offsetExists($offset)
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{
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return isset($this->metadata[$offset]);
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}
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function offsetGet($offset)
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{
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return $this->metadata[$offset];
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}
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function offsetSet($offset, $value)
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{
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if ($offset === null) {
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if (isset($value[0])) {
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$x = ($value instanceof TPC_yyToken) ?
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$value->metadata : $value;
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$this->metadata = array_merge($this->metadata, $x);
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return;
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}
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$offset = count($this->metadata);
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}
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if ($value === null) {
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return;
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}
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if ($value instanceof TPC_yyToken) {
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if ($value->metadata) {
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$this->metadata[$offset] = $value->metadata;
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}
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} elseif ($value) {
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$this->metadata[$offset] = $value;
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}
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}
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function offsetUnset($offset)
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{
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unset($this->metadata[$offset]);
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}
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}
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/** The following structure represents a single element of the
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* parser's stack. Information stored includes:
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*
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* + The state number for the parser at this level of the stack.
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*
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* + The value of the token stored at this level of the stack.
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* (In other words, the "major" token.)
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*
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* + The semantic value stored at this level of the stack. This is
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* the information used by the action routines in the grammar.
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* It is sometimes called the "minor" token.
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*/
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class TPC_yyStackEntry
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{
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public $stateno; /* The state-number */
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public $major; /* The major token value. This is the code
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** number for the token at this stack level */
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public $minor; /* The user-supplied minor token value. This
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** is the value of the token */
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};
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// code external to the class is included here
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// declare_class is output here
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#line 12 "internal.configfileparser.y"
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class Smarty_Internal_Configfileparser#line 109 "internal.configfileparser.php"
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{
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/* First off, code is included which follows the "include_class" declaration
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** in the input file. */
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#line 14 "internal.configfileparser.y"
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// states whether the parse was successful or not
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public $successful = true;
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public $retvalue = 0;
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private $lex;
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private $internalError = false;
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function __construct($lex, $compiler) {
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// set instance object
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self::instance($this);
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$this->lex = $lex;
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$this->smarty = $compiler->smarty;
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$this->compiler = $compiler;
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$this->current_section = null;
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$this->hidden_section = false;
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}
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public static function &instance($new_instance = null)
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{
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static $instance = null;
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if (isset($new_instance) && is_object($new_instance))
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$instance = $new_instance;
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return $instance;
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}
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#line 139 "internal.configfileparser.php"
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/* Next is all token values, as class constants
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*/
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/*
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** These constants (all generated automatically by the parser generator)
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** specify the various kinds of tokens (terminals) that the parser
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** understands.
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**
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** Each symbol here is a terminal symbol in the grammar.
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*/
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const TPC_OTHER = 1;
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const TPC_COMMENTSTART = 2;
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const TPC_NUMBER = 3;
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const TPC_OPENB = 4;
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const TPC_CLOSEB = 5;
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const TPC_DOT = 6;
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const TPC_BOOLEANTRUE = 7;
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const TPC_BOOLEANFALSE = 8;
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const TPC_SI_QSTR = 9;
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const TPC_DO_QSTR = 10;
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const TPC_EQUAL = 11;
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const TPC_SPACE = 12;
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const TPC_ID = 13;
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const TPC_EOL = 14;
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const TPC_ML_QSTR = 15;
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const YY_NO_ACTION = 46;
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const YY_ACCEPT_ACTION = 45;
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const YY_ERROR_ACTION = 44;
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/* Next are that tables used to determine what action to take based on the
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** current state and lookahead token. These tables are used to implement
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** functions that take a state number and lookahead value and return an
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** action integer.
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**
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** Suppose the action integer is N. Then the action is determined as
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** follows
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**
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** 0 <= N < self::YYNSTATE Shift N. That is,
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** push the lookahead
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** token onto the stack
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** and goto state N.
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**
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** self::YYNSTATE <= N < self::YYNSTATE+self::YYNRULE Reduce by rule N-YYNSTATE.
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**
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** N == self::YYNSTATE+self::YYNRULE A syntax error has occurred.
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**
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** N == self::YYNSTATE+self::YYNRULE+1 The parser accepts its
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** input. (and concludes parsing)
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**
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** N == self::YYNSTATE+self::YYNRULE+2 No such action. Denotes unused
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** slots in the yy_action[] table.
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**
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** The action table is constructed as a single large static array $yy_action.
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** Given state S and lookahead X, the action is computed as
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**
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** self::$yy_action[self::$yy_shift_ofst[S] + X ]
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**
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** If the index value self::$yy_shift_ofst[S]+X is out of range or if the value
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** self::$yy_lookahead[self::$yy_shift_ofst[S]+X] is not equal to X or if
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** self::$yy_shift_ofst[S] is equal to self::YY_SHIFT_USE_DFLT, it means that
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** the action is not in the table and that self::$yy_default[S] should be used instead.
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**
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** The formula above is for computing the action when the lookahead is
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** a terminal symbol. If the lookahead is a non-terminal (as occurs after
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** a reduce action) then the static $yy_reduce_ofst array is used in place of
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** the static $yy_shift_ofst array and self::YY_REDUCE_USE_DFLT is used in place of
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** self::YY_SHIFT_USE_DFLT.
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**
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** The following are the tables generated in this section:
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**
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** self::$yy_action A single table containing all actions.
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** self::$yy_lookahead A table containing the lookahead for each entry in
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** yy_action. Used to detect hash collisions.
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** self::$yy_shift_ofst For each state, the offset into self::$yy_action for
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** shifting terminals.
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** self::$yy_reduce_ofst For each state, the offset into self::$yy_action for
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** shifting non-terminals after a reduce.
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** self::$yy_default Default action for each state.
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*/
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const YY_SZ_ACTTAB = 32;
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static public $yy_action = array(
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/* 0 */ 26, 20, 15, 4, 14, 2, 11, 6, 25, 27,
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/* 10 */ 8, 5, 14, 10, 18, 26, 9, 16, 45, 3,
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/* 20 */ 19, 7, 12, 13, 21, 23, 1, 26, 17, 24,
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/* 30 */ 41, 22,
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);
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static public $yy_lookahead = array(
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/* 0 */ 1, 14, 3, 21, 22, 2, 6, 4, 9, 10,
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/* 10 */ 20, 21, 22, 13, 15, 1, 13, 14, 17, 18,
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/* 20 */ 19, 5, 13, 5, 14, 14, 11, 1, 14, 22,
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/* 30 */ 23, 19,
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);
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const YY_SHIFT_USE_DFLT = -14;
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const YY_SHIFT_MAX = 13;
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static public $yy_shift_ofst = array(
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/* 0 */ 3, -1, 26, 3, 14, 26, 0, 10, -13, 15,
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/* 10 */ 16, 9, 18, 11,
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);
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const YY_REDUCE_USE_DFLT = -19;
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const YY_REDUCE_MAX = 5;
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static public $yy_reduce_ofst = array(
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/* 0 */ 1, -10, -18, 12, 7, 7,
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);
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static public $yyExpectedTokens = array(
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/* 0 */ array(2, 4, 13, 14, ),
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/* 1 */ array(1, 3, 9, 10, 15, ),
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/* 2 */ array(1, ),
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/* 3 */ array(2, 4, 13, 14, ),
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/* 4 */ array(1, 14, ),
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/* 5 */ array(1, ),
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/* 6 */ array(6, 13, ),
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/* 7 */ array(14, ),
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/* 8 */ array(14, ),
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/* 9 */ array(11, ),
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/* 10 */ array(5, ),
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/* 11 */ array(13, ),
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/* 12 */ array(5, ),
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/* 13 */ array(14, ),
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/* 14 */ array(),
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/* 15 */ array(),
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/* 16 */ array(),
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/* 17 */ array(),
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/* 18 */ array(),
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/* 19 */ array(),
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/* 20 */ array(),
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/* 21 */ array(),
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/* 22 */ array(),
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/* 23 */ array(),
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/* 24 */ array(),
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/* 25 */ array(),
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/* 26 */ array(),
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/* 27 */ array(),
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);
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static public $yy_default = array(
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/* 0 */ 44, 44, 44, 28, 44, 36, 44, 44, 44, 44,
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/* 10 */ 44, 44, 44, 44, 42, 40, 34, 35, 39, 29,
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/* 20 */ 33, 31, 30, 32, 41, 37, 43, 38,
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);
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/* The next thing included is series of defines which control
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** various aspects of the generated parser.
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** self::YYNOCODE is a number which corresponds
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** to no legal terminal or nonterminal number. This
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** number is used to fill in empty slots of the hash
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** table.
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** self::YYFALLBACK If defined, this indicates that one or more tokens
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** have fall-back values which should be used if the
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** original value of the token will not parse.
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** self::YYSTACKDEPTH is the maximum depth of the parser's stack.
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** self::YYNSTATE the combined number of states.
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** self::YYNRULE the number of rules in the grammar
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** self::YYERRORSYMBOL is the code number of the error symbol. If not
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** defined, then do no error processing.
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*/
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const YYNOCODE = 24;
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const YYSTACKDEPTH = 100;
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const YYNSTATE = 28;
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const YYNRULE = 16;
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const YYERRORSYMBOL = 16;
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const YYERRSYMDT = 'yy0';
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const YYFALLBACK = 1;
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/** The next table maps tokens into fallback tokens. If a construct
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* like the following:
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*
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* %fallback ID X Y Z.
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*
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* appears in the grammer, then ID becomes a fallback token for X, Y,
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* and Z. Whenever one of the tokens X, Y, or Z is input to the parser
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* but it does not parse, the type of the token is changed to ID and
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* the parse is retried before an error is thrown.
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*/
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static public $yyFallback = array(
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0, /* $ => nothing */
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0, /* OTHER => nothing */
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1, /* COMMENTSTART => OTHER */
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1, /* NUMBER => OTHER */
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1, /* OPENB => OTHER */
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1, /* CLOSEB => OTHER */
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1, /* DOT => OTHER */
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1, /* BOOLEANTRUE => OTHER */
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1, /* BOOLEANFALSE => OTHER */
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1, /* SI_QSTR => OTHER */
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1, /* DO_QSTR => OTHER */
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1, /* EQUAL => OTHER */
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1, /* SPACE => OTHER */
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1, /* ID => OTHER */
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0, /* EOL => nothing */
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0, /* ML_QSTR => nothing */
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);
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/**
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* Turn parser tracing on by giving a stream to which to write the trace
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* and a prompt to preface each trace message. Tracing is turned off
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* by making either argument NULL
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*
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* Inputs:
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*
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* - A stream resource to which trace output should be written.
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* If NULL, then tracing is turned off.
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* - A prefix string written at the beginning of every
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* line of trace output. If NULL, then tracing is
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* turned off.
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*
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* Outputs:
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*
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* - None.
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* @param resource
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* @param string
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*/
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static function Trace($TraceFILE, $zTracePrompt)
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{
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if (!$TraceFILE) {
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$zTracePrompt = 0;
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} elseif (!$zTracePrompt) {
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$TraceFILE = 0;
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}
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self::$yyTraceFILE = $TraceFILE;
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self::$yyTracePrompt = $zTracePrompt;
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}
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/**
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* Output debug information to output (php://output stream)
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*/
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static function PrintTrace()
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{
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self::$yyTraceFILE = fopen('php://output', 'w');
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self::$yyTracePrompt = '<br>';
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}
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/**
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* @var resource|0
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*/
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static public $yyTraceFILE;
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/**
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* String to prepend to debug output
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* @var string|0
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*/
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static public $yyTracePrompt;
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/**
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* @var int
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*/
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public $yyidx; /* Index of top element in stack */
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/**
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* @var int
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*/
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public $yyerrcnt; /* Shifts left before out of the error */
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/**
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* @var array
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*/
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public $yystack = array(); /* The parser's stack */
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/**
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* For tracing shifts, the names of all terminals and nonterminals
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* are required. The following table supplies these names
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* @var array
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*/
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public $yyTokenName = array(
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'$', 'OTHER', 'COMMENTSTART', 'NUMBER',
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'OPENB', 'CLOSEB', 'DOT', 'BOOLEANTRUE',
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'BOOLEANFALSE', 'SI_QSTR', 'DO_QSTR', 'EQUAL',
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'SPACE', 'ID', 'EOL', 'ML_QSTR',
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'error', 'start', 'config', 'config_element',
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'value', 'text', 'textelement',
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);
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/**
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* For tracing reduce actions, the names of all rules are required.
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* @var array
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*/
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static public $yyRuleName = array(
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/* 0 */ "start ::= config",
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/* 1 */ "config ::= config_element",
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/* 2 */ "config ::= config config_element",
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/* 3 */ "config_element ::= OPENB ID CLOSEB EOL",
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/* 4 */ "config_element ::= OPENB DOT ID CLOSEB EOL",
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/* 5 */ "config_element ::= ID EQUAL value EOL",
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/* 6 */ "config_element ::= EOL",
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/* 7 */ "config_element ::= COMMENTSTART text EOL",
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/* 8 */ "value ::= text",
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/* 9 */ "value ::= SI_QSTR",
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/* 10 */ "value ::= DO_QSTR",
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/* 11 */ "value ::= ML_QSTR",
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|
/* 12 */ "value ::= NUMBER",
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/* 13 */ "text ::= text textelement",
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|
/* 14 */ "text ::= textelement",
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|
/* 15 */ "textelement ::= OTHER",
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);
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/**
|
|
* This function returns the symbolic name associated with a token
|
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* value.
|
|
* @param int
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* @return string
|
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*/
|
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function tokenName($tokenType)
|
|
{
|
|
if ($tokenType === 0) {
|
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return 'End of Input';
|
|
}
|
|
if ($tokenType > 0 && $tokenType < count($this->yyTokenName)) {
|
|
return $this->yyTokenName[$tokenType];
|
|
} else {
|
|
return "Unknown";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The following function deletes the value associated with a
|
|
* symbol. The symbol can be either a terminal or nonterminal.
|
|
* @param int the symbol code
|
|
* @param mixed the symbol's value
|
|
*/
|
|
static function yy_destructor($yymajor, $yypminor)
|
|
{
|
|
switch ($yymajor) {
|
|
/* Here is inserted the actions which take place when a
|
|
** terminal or non-terminal is destroyed. This can happen
|
|
** when the symbol is popped from the stack during a
|
|
** reduce or during error processing or when a parser is
|
|
** being destroyed before it is finished parsing.
|
|
**
|
|
** Note: during a reduce, the only symbols destroyed are those
|
|
** which appear on the RHS of the rule, but which are not used
|
|
** inside the C code.
|
|
*/
|
|
default: break; /* If no destructor action specified: do nothing */
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Pop the parser's stack once.
|
|
*
|
|
* If there is a destructor routine associated with the token which
|
|
* is popped from the stack, then call it.
|
|
*
|
|
* Return the major token number for the symbol popped.
|
|
* @param TPC_yyParser
|
|
* @return int
|
|
*/
|
|
function yy_pop_parser_stack()
|
|
{
|
|
if (!count($this->yystack)) {
|
|
return;
|
|
}
|
|
$yytos = array_pop($this->yystack);
|
|
if (self::$yyTraceFILE && $this->yyidx >= 0) {
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|
fwrite(self::$yyTraceFILE,
|
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self::$yyTracePrompt . 'Popping ' . $this->yyTokenName[$yytos->major] .
|
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"\n");
|
|
}
|
|
$yymajor = $yytos->major;
|
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self::yy_destructor($yymajor, $yytos->minor);
|
|
$this->yyidx--;
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return $yymajor;
|
|
}
|
|
|
|
/**
|
|
* Deallocate and destroy a parser. Destructors are all called for
|
|
* all stack elements before shutting the parser down.
|
|
*/
|
|
function __destruct()
|
|
{
|
|
while ($this->yyidx >= 0) {
|
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$this->yy_pop_parser_stack();
|
|
}
|
|
if (is_resource(self::$yyTraceFILE)) {
|
|
fclose(self::$yyTraceFILE);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Based on the current state and parser stack, get a list of all
|
|
* possible lookahead tokens
|
|
* @param int
|
|
* @return array
|
|
*/
|
|
function yy_get_expected_tokens($token)
|
|
{
|
|
$state = $this->yystack[$this->yyidx]->stateno;
|
|
$expected = self::$yyExpectedTokens[$state];
|
|
if (in_array($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]['rhs'];
|
|
$nextstate = $this->yy_find_reduce_action(
|
|
$this->yystack[$this->yyidx]->stateno,
|
|
self::$yyRuleInfo[$yyruleno]['lhs']);
|
|
if (isset(self::$yyExpectedTokens[$nextstate])) {
|
|
$expected += self::$yyExpectedTokens[$nextstate];
|
|
if (in_array($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 = new TPC_yyStackEntry;
|
|
$x->stateno = $nextstate;
|
|
$x->major = self::$yyRuleInfo[$yyruleno]['lhs'];
|
|
$this->yystack[$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 = $nextstate;
|
|
}
|
|
} while (true);
|
|
}
|
|
break;
|
|
} while (true);
|
|
return array_unique($expected);
|
|
}
|
|
|
|
/**
|
|
* Based on the parser state and current parser stack, determine whether
|
|
* the lookahead token is possible.
|
|
*
|
|
* The parser will convert the token value to an error token if not. This
|
|
* catches some unusual edge cases where the parser would fail.
|
|
* @param int
|
|
* @return bool
|
|
*/
|
|
function yy_is_expected_token($token)
|
|
{
|
|
if ($token === 0) {
|
|
return true; // 0 is not part of this
|
|
}
|
|
$state = $this->yystack[$this->yyidx]->stateno;
|
|
if (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]['rhs'];
|
|
$nextstate = $this->yy_find_reduce_action(
|
|
$this->yystack[$this->yyidx]->stateno,
|
|
self::$yyRuleInfo[$yyruleno]['lhs']);
|
|
if (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 = new TPC_yyStackEntry;
|
|
$x->stateno = $nextstate;
|
|
$x->major = self::$yyRuleInfo[$yyruleno]['lhs'];
|
|
$this->yystack[$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 = $stack;
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Find the appropriate action for a parser given the terminal
|
|
* look-ahead token iLookAhead.
|
|
*
|
|
* If the look-ahead token is YYNOCODE, then check to see if the action is
|
|
* independent of the look-ahead. If it is, return the action, otherwise
|
|
* return YY_NO_ACTION.
|
|
* @param int The look-ahead token
|
|
*/
|
|
function yy_find_shift_action($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[$iLookAhead]) != 0) {
|
|
if (self::$yyTraceFILE) {
|
|
fwrite(self::$yyTraceFILE, self::$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];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Find the appropriate action for a parser given the non-terminal
|
|
* look-ahead token $iLookAhead.
|
|
*
|
|
* If the look-ahead token is self::YYNOCODE, then check to see if the action is
|
|
* independent of the look-ahead. If it is, return the action, otherwise
|
|
* return self::YY_NO_ACTION.
|
|
* @param int Current state number
|
|
* @param int The look-ahead token
|
|
*/
|
|
function yy_find_reduce_action($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[$i];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Perform a shift action.
|
|
* @param int The new state to shift in
|
|
* @param int The major token to shift in
|
|
* @param mixed the minor token to shift in
|
|
*/
|
|
function yy_shift($yyNewState, $yyMajor, $yypMinor)
|
|
{
|
|
$this->yyidx++;
|
|
if ($this->yyidx >= self::YYSTACKDEPTH) {
|
|
$this->yyidx--;
|
|
if (self::$yyTraceFILE) {
|
|
fprintf(self::$yyTraceFILE, "%sStack Overflow!\n", self::$yyTracePrompt);
|
|
}
|
|
while ($this->yyidx >= 0) {
|
|
$this->yy_pop_parser_stack();
|
|
}
|
|
/* Here code is inserted which will execute if the parser
|
|
** stack ever overflows */
|
|
return;
|
|
}
|
|
$yytos = new TPC_yyStackEntry;
|
|
$yytos->stateno = $yyNewState;
|
|
$yytos->major = $yyMajor;
|
|
$yytos->minor = $yypMinor;
|
|
array_push($this->yystack, $yytos);
|
|
if (self::$yyTraceFILE && $this->yyidx > 0) {
|
|
fprintf(self::$yyTraceFILE, "%sShift %d\n", self::$yyTracePrompt,
|
|
$yyNewState);
|
|
fprintf(self::$yyTraceFILE, "%sStack:", self::$yyTracePrompt);
|
|
for($i = 1; $i <= $this->yyidx; $i++) {
|
|
fprintf(self::$yyTraceFILE, " %s",
|
|
$this->yyTokenName[$this->yystack[$i]->major]);
|
|
}
|
|
fwrite(self::$yyTraceFILE,"\n");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The following table contains information about every rule that
|
|
* is used during the reduce.
|
|
*
|
|
* <pre>
|
|
* array(
|
|
* array(
|
|
* int $lhs; Symbol on the left-hand side of the rule
|
|
* int $nrhs; Number of right-hand side symbols in the rule
|
|
* ),...
|
|
* );
|
|
* </pre>
|
|
*/
|
|
static public $yyRuleInfo = array(
|
|
array( 'lhs' => 17, 'rhs' => 1 ),
|
|
array( 'lhs' => 18, 'rhs' => 1 ),
|
|
array( 'lhs' => 18, 'rhs' => 2 ),
|
|
array( 'lhs' => 19, 'rhs' => 4 ),
|
|
array( 'lhs' => 19, 'rhs' => 5 ),
|
|
array( 'lhs' => 19, 'rhs' => 4 ),
|
|
array( 'lhs' => 19, 'rhs' => 1 ),
|
|
array( 'lhs' => 19, 'rhs' => 3 ),
|
|
array( 'lhs' => 20, 'rhs' => 1 ),
|
|
array( 'lhs' => 20, 'rhs' => 1 ),
|
|
array( 'lhs' => 20, 'rhs' => 1 ),
|
|
array( 'lhs' => 20, 'rhs' => 1 ),
|
|
array( 'lhs' => 20, 'rhs' => 1 ),
|
|
array( 'lhs' => 21, 'rhs' => 2 ),
|
|
array( 'lhs' => 21, 'rhs' => 1 ),
|
|
array( 'lhs' => 22, 'rhs' => 1 ),
|
|
);
|
|
|
|
/**
|
|
* The following table contains a mapping of reduce action to method name
|
|
* that handles the reduction.
|
|
*
|
|
* If a rule is not set, it has no handler.
|
|
*/
|
|
static public $yyReduceMap = array(
|
|
0 => 0,
|
|
1 => 1,
|
|
8 => 1,
|
|
14 => 1,
|
|
15 => 1,
|
|
2 => 2,
|
|
13 => 2,
|
|
3 => 3,
|
|
4 => 4,
|
|
5 => 5,
|
|
6 => 6,
|
|
7 => 6,
|
|
9 => 9,
|
|
10 => 10,
|
|
11 => 10,
|
|
12 => 12,
|
|
);
|
|
/* Beginning here are the reduction cases. A typical example
|
|
** follows:
|
|
** #line <lineno> <grammarfile>
|
|
** function yy_r0($yymsp){ ... } // User supplied code
|
|
** #line <lineno> <thisfile>
|
|
*/
|
|
#line 67 "internal.configfileparser.y"
|
|
function yy_r0(){ $this->_retvalue = $this->yystack[$this->yyidx + 0]->minor; }
|
|
#line 840 "internal.configfileparser.php"
|
|
#line 73 "internal.configfileparser.y"
|
|
function yy_r1(){$this->_retvalue = $this->yystack[$this->yyidx + 0]->minor; }
|
|
#line 843 "internal.configfileparser.php"
|
|
#line 75 "internal.configfileparser.y"
|
|
function yy_r2(){$this->_retvalue = $this->yystack[$this->yyidx + -1]->minor.$this->yystack[$this->yyidx + 0]->minor; }
|
|
#line 846 "internal.configfileparser.php"
|
|
#line 81 "internal.configfileparser.y"
|
|
function yy_r3(){ $this->hidden_section = false; $this->current_section = $this->yystack[$this->yyidx + -2]->minor; $this->_retvalue =''; }
|
|
#line 849 "internal.configfileparser.php"
|
|
#line 83 "internal.configfileparser.y"
|
|
function yy_r4(){ if ($this->smarty->config_read_hidden) {
|
|
$this->hidden_section = false; $this->current_section = $this->yystack[$this->yyidx + -2]->minor;
|
|
} else {$this->hidden_section = true; } $this->_retvalue =''; }
|
|
#line 854 "internal.configfileparser.php"
|
|
#line 87 "internal.configfileparser.y"
|
|
function yy_r5(){if (!$this->hidden_section) {
|
|
$value=$this->yystack[$this->yyidx + -1]->minor;
|
|
if ($this->smarty->config_booleanize) {
|
|
if (in_array(strtolower($value),array('on','yes','true')))
|
|
$value = true;
|
|
else if (in_array(strtolower($value),array('off','no','false')))
|
|
$value = false;
|
|
}
|
|
if ($this->current_section == null) {
|
|
if ($this->smarty->config_overwrite) {
|
|
$this->compiler->config_data['vars'][$this->yystack[$this->yyidx + -3]->minor]=$value;
|
|
} else {
|
|
settype($this->compiler->config_data['vars'][$this->yystack[$this->yyidx + -3]->minor], 'array');
|
|
$this->compiler->config_data['vars'][$this->yystack[$this->yyidx + -3]->minor][]=$value;
|
|
}
|
|
} else {
|
|
if ($this->smarty->config_overwrite) {
|
|
$this->compiler->config_data['sections'][$this->current_section]['vars'][$this->yystack[$this->yyidx + -3]->minor]=$value;
|
|
} else {
|
|
settype($this->compiler->config_data['sections'][$this->current_section]['vars'][$this->yystack[$this->yyidx + -3]->minor], 'array');
|
|
$this->compiler->config_data['sections'][$this->current_section]['vars'][$this->yystack[$this->yyidx + -3]->minor][]=$value;
|
|
}
|
|
}} $this->_retvalue =''; }
|
|
#line 879 "internal.configfileparser.php"
|
|
#line 111 "internal.configfileparser.y"
|
|
function yy_r6(){ $this->_retvalue =''; }
|
|
#line 882 "internal.configfileparser.php"
|
|
#line 115 "internal.configfileparser.y"
|
|
function yy_r9(){$this->_retvalue = trim($this->yystack[$this->yyidx + 0]->minor,"'"); }
|
|
#line 885 "internal.configfileparser.php"
|
|
#line 116 "internal.configfileparser.y"
|
|
function yy_r10(){$this->_retvalue = trim($this->yystack[$this->yyidx + 0]->minor,'"'); }
|
|
#line 888 "internal.configfileparser.php"
|
|
#line 118 "internal.configfileparser.y"
|
|
function yy_r12(){$this->_retvalue = (int)$this->yystack[$this->yyidx + 0]->minor; }
|
|
#line 891 "internal.configfileparser.php"
|
|
|
|
/**
|
|
* placeholder for the left hand side in a reduce operation.
|
|
*
|
|
* For a parser with a rule like this:
|
|
* <pre>
|
|
* rule(A) ::= B. { A = 1; }
|
|
* </pre>
|
|
*
|
|
* The parser will translate to something like:
|
|
*
|
|
* <code>
|
|
* function yy_r0(){$this->_retvalue = 1;}
|
|
* </code>
|
|
*/
|
|
private $_retvalue;
|
|
|
|
/**
|
|
* Perform a reduce action and the shift that must immediately
|
|
* follow the reduce.
|
|
*
|
|
* For a rule such as:
|
|
*
|
|
* <pre>
|
|
* A ::= B blah C. { dosomething(); }
|
|
* </pre>
|
|
*
|
|
* This function will first call the action, if any, ("dosomething();" in our
|
|
* example), and then it will pop three states from the stack,
|
|
* one for each entry on the right-hand side of the expression
|
|
* (B, blah, and C in our example rule), and then push the result of the action
|
|
* back on to the stack with the resulting state reduced to (as described in the .out
|
|
* file)
|
|
* @param int Number of the rule by which to reduce
|
|
*/
|
|
function yy_reduce($yyruleno)
|
|
{
|
|
//int $yygoto; /* The next state */
|
|
//int $yyact; /* The next action */
|
|
//mixed $yygotominor; /* The LHS of the rule reduced */
|
|
//TPC_yyStackEntry $yymsp; /* The top of the parser's stack */
|
|
//int $yysize; /* Amount to pop the stack */
|
|
$yymsp = $this->yystack[$this->yyidx];
|
|
if (self::$yyTraceFILE && $yyruleno >= 0
|
|
&& $yyruleno < count(self::$yyRuleName)) {
|
|
fprintf(self::$yyTraceFILE, "%sReduce (%d) [%s].\n",
|
|
self::$yyTracePrompt, $yyruleno,
|
|
self::$yyRuleName[$yyruleno]);
|
|
}
|
|
|
|
$this->_retvalue = $yy_lefthand_side = null;
|
|
if (array_key_exists($yyruleno, self::$yyReduceMap)) {
|
|
// call the action
|
|
$this->_retvalue = null;
|
|
$this->{'yy_r' . self::$yyReduceMap[$yyruleno]}();
|
|
$yy_lefthand_side = $this->_retvalue;
|
|
}
|
|
$yygoto = self::$yyRuleInfo[$yyruleno]['lhs'];
|
|
$yysize = self::$yyRuleInfo[$yyruleno]['rhs'];
|
|
$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 we are not debugging and the reduce action popped at least
|
|
** one element off the stack, then we can push the new element back
|
|
** onto the stack here, and skip the stack overflow test in yy_shift().
|
|
** That gives a significant speed improvement. */
|
|
if (!self::$yyTraceFILE && $yysize) {
|
|
$this->yyidx++;
|
|
$x = new TPC_yyStackEntry;
|
|
$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) {
|
|
$this->yy_accept();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The following code executes when the parse fails
|
|
*
|
|
* Code from %parse_fail is inserted here
|
|
*/
|
|
function yy_parse_failed()
|
|
{
|
|
if (self::$yyTraceFILE) {
|
|
fprintf(self::$yyTraceFILE, "%sFail!\n", self::$yyTracePrompt);
|
|
}
|
|
while ($this->yyidx >= 0) {
|
|
$this->yy_pop_parser_stack();
|
|
}
|
|
/* Here code is inserted which will be executed whenever the
|
|
** parser fails */
|
|
}
|
|
|
|
/**
|
|
* The following code executes when a syntax error first occurs.
|
|
*
|
|
* %syntax_error code is inserted here
|
|
* @param int The major type of the error token
|
|
* @param mixed The minor type of the error token
|
|
*/
|
|
function yy_syntax_error($yymajor, $TOKEN)
|
|
{
|
|
#line 52 "internal.configfileparser.y"
|
|
|
|
$this->internalError = true;
|
|
$this->yymajor = $yymajor;
|
|
$this->compiler->trigger_config_file_error();
|
|
#line 1009 "internal.configfileparser.php"
|
|
}
|
|
|
|
/**
|
|
* The following is executed when the parser accepts
|
|
*
|
|
* %parse_accept code is inserted here
|
|
*/
|
|
function yy_accept()
|
|
{
|
|
if (self::$yyTraceFILE) {
|
|
fprintf(self::$yyTraceFILE, "%sAccept!\n", self::$yyTracePrompt);
|
|
}
|
|
while ($this->yyidx >= 0) {
|
|
$stack = $this->yy_pop_parser_stack();
|
|
}
|
|
/* Here code is inserted which will be executed whenever the
|
|
** parser accepts */
|
|
#line 44 "internal.configfileparser.y"
|
|
|
|
$this->successful = !$this->internalError;
|
|
$this->internalError = false;
|
|
$this->retvalue = $this->_retvalue;
|
|
//echo $this->retvalue."\n\n";
|
|
#line 1034 "internal.configfileparser.php"
|
|
}
|
|
|
|
/**
|
|
* The main parser program.
|
|
*
|
|
* The first argument is the major token number. The second is
|
|
* the token value string as scanned from the input.
|
|
*
|
|
* @param int the token number
|
|
* @param mixed the token value
|
|
* @param mixed any extra arguments that should be passed to handlers
|
|
*/
|
|
function doParse($yymajor, $yytokenvalue)
|
|
{
|
|
// $yyact; /* The parser action. */
|
|
// $yyendofinput; /* True if we are at the end of input */
|
|
$yyerrorhit = 0; /* True if yymajor has invoked an error */
|
|
|
|
/* (re)initialize the parser, if necessary */
|
|
if ($this->yyidx === null || $this->yyidx < 0) {
|
|
/* if ($yymajor == 0) return; // not sure why this was here... */
|
|
$this->yyidx = 0;
|
|
$this->yyerrcnt = -1;
|
|
$x = new TPC_yyStackEntry;
|
|
$x->stateno = 0;
|
|
$x->major = 0;
|
|
$this->yystack = array();
|
|
array_push($this->yystack, $x);
|
|
}
|
|
$yyendofinput = ($yymajor==0);
|
|
|
|
if (self::$yyTraceFILE) {
|
|
fprintf(self::$yyTraceFILE, "%sInput %s\n",
|
|
self::$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 ($yyact == self::YY_ERROR_ACTION) {
|
|
if (self::$yyTraceFILE) {
|
|
fprintf(self::$yyTraceFILE, "%sSyntax Error!\n",
|
|
self::$yyTracePrompt);
|
|
}
|
|
if (self::YYERRORSYMBOL) {
|
|
/* A syntax error has occurred.
|
|
** The response to an error depends upon whether or not the
|
|
** grammar defines an error token "ERROR".
|
|
**
|
|
** This is what we do if the grammar does define ERROR:
|
|
**
|
|
** * Call the %syntax_error function.
|
|
**
|
|
** * Begin popping the stack until we enter a state where
|
|
** it is legal to shift the error symbol, then shift
|
|
** the error symbol.
|
|
**
|
|
** * Set the error count to three.
|
|
**
|
|
** * Begin accepting and shifting new tokens. No new error
|
|
** processing will occur until three tokens have been
|
|
** shifted successfully.
|
|
**
|
|
*/
|
|
if ($this->yyerrcnt < 0) {
|
|
$this->yy_syntax_error($yymajor, $yytokenvalue);
|
|
}
|
|
$yymx = $this->yystack[$this->yyidx]->major;
|
|
if ($yymx == self::YYERRORSYMBOL || $yyerrorhit ){
|
|
if (self::$yyTraceFILE) {
|
|
fprintf(self::$yyTraceFILE, "%sDiscard input token %s\n",
|
|
self::$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 {
|
|
/* YYERRORSYMBOL is not defined */
|
|
/* This is what we do if the grammar does not define ERROR:
|
|
**
|
|
** * Report an error message, and throw away the input token.
|
|
**
|
|
** * If the input token is $, then fail the parse.
|
|
**
|
|
** As before, subsequent error messages are suppressed until
|
|
** three input tokens have been successfully shifted.
|
|
*/
|
|
if ($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);
|
|
}
|
|
}
|