<?php
namespace XF\Template\Compiler;
use XF\Template\Compiler\Syntax;
use function array_key_exists, count, in_array, is_array, is_resource;
/* Driver template for the PHP_Parser_rGenerator parser generator. (PHP port of LEMON)
*/
/**
* This can be used to store both the string representation of
* a token, and any useful meta-data associated with the token.
*
* meta-data should be stored as an array
*/
class Parser_yyToken implements \ArrayAccess
{
public $string = '';
public $metadata = array();
function __construct($s, $m = array())
{
if ($s instanceof Parser_yyToken) {
$this->string = $s->string;
$this->metadata = $s->metadata;
} else {
$this->string = (string) $s;
if ($m instanceof Parser_yyToken) {
$this->metadata = $m->metadata;
} elseif (is_array($m)) {
$this->metadata = $m;
}
}
}
function __toString()
{
return $this->string;
}
#[\ReturnTypeWillChange]
function offsetExists($offset)
{
return isset($this->metadata[$offset]);
}
#[\ReturnTypeWillChange]
function offsetGet($offset)
{
return $this->metadata[$offset];
}
#[\ReturnTypeWillChange]
function offsetSet($offset, $value)
{
if ($offset === null) {
if (isset($value[0])) {
$x = ($value instanceof Parser_yyToken) ?
$value->metadata : $value;
$this->metadata = array_merge($this->metadata, $x);
return;
}
$offset = count($this->metadata);
}
if ($value === null) {
return;
}
if ($value instanceof Parser_yyToken) {
if ($value->metadata) {
$this->metadata[$offset] = $value->metadata;
}
} elseif ($value) {
$this->metadata[$offset] = $value;
}
}
#[\ReturnTypeWillChange]
function offsetUnset($offset)
{
unset($this->metadata[$offset]);
}
}
/** The following structure represents a single element of the
* parser's stack. Information stored includes:
*
* + The state number for the parser at this level of the stack.
*
* + The value of the token stored at this level of the stack.
* (In other words, the "major" token.)
*
* + The semantic value stored at this level of the stack. This is
* the information used by the action routines in the grammar.
* It is sometimes called the "minor" token.
*/
class Parser_yyStackEntry
{
public $stateno; /* The state-number */
public $major; /* The major token value. This is the code
** number for the token at this stack level */
public $minor; /* The user-supplied minor token value. This
** is the value of the token */
};
// code external to the class is included here
// declare_class is output here
#line 2 "Parser.y"
class Parser #line 102 "Parser.php"
{
/* First off, code is included which follows the "include_class" declaration
** in the input file. */
#line 9 "Parser.y"
public $line = 1;
/**
* @var Ast|null
*/
public $ast;
public $placeholders = [];
#line 117 "Parser.php"
/* Next is all token values, as class constants
*/
/*
** These constants (all generated automatically by the parser generator)
** specify the various kinds of tokens (terminals) that the parser
** understands.
**
** Each symbol here is a terminal symbol in the grammar.
*/
const T_OP_OR = 1;
const T_OP_AND = 2;
const T_OP_TERNARY_IF = 3;
const T_OP_TERNARY_ELSE = 4;
const T_OP_TERNARY_SHORT = 5;
const T_OP_EQ = 6;
const T_OP_NE = 7;
const T_OP_ID = 8;
const T_OP_NID = 9;
const T_OP_GT = 10;
const T_OP_GTEQ = 11;
const T_OP_LT = 12;
const T_OP_LTEQ = 13;
const T_OP_IS = 14;
const T_OP_IS_NOT = 15;
const T_OP_MINUS = 16;
const T_OP_PLUS = 17;
const T_OP_CONCAT = 18;
const T_OP_MULTIPLY = 19;
const T_OP_DIVIDE = 20;
const T_OP_MOD = 21;
const T_OP_U_MINUS = 22;
const T_OP_BANG = 23;
const T_OP_INSTANCEOF = 24;
const T_PLAIN = 25;
const T_VAR_START = 26;
const T_LITERAL = 27;
const T_VAR_END = 28;
const T_VAR_DIM = 29;
const T_VAR_OBJECT = 30;
const T_EXPR_START = 31;
const T_EXPR_END = 32;
const T_TAG_OPEN_START = 33;
const T_TAG_END_CLOSE = 34;
const T_TAG_END = 35;
const T_TAG_CLOSE_START = 36;
const T_TAG_ATTRIBUTE_START = 37;
const T_BOOLEAN = 38;
const T_NULL = 39;
const T_NUMBER = 40;
const T_STRING = 41;
const T_PAREN_START = 42;
const T_PAREN_END = 43;
const T_PLACEHOLDER = 44;
const T_FILTER = 45;
const T_ARG_SEP = 46;
const T_ARRAY_START = 47;
const T_ARRAY_END = 48;
const T_HASH_START = 49;
const T_HASH_END = 50;
const T_HASH_SEP = 51;
const T_DOUBLE_QUOTE = 52;
const YY_NO_ACTION = 162;
const YY_ACCEPT_ACTION = 161;
const YY_ERROR_ACTION = 160;
/* Next are that tables used to determine what action to take based on the
** current state and lookahead token. These tables are used to implement
** functions that take a state number and lookahead value and return an
** action integer.
**
** Suppose the action integer is N. Then the action is determined as
** follows
**
** 0 <= N < self::YYNSTATE Shift N. That is,
** push the lookahead
** token onto the stack
** and goto state N.
**
** self::YYNSTATE <= N < self::YYNSTATE+self::YYNRULE Reduce by rule N-YYNSTATE.
**
** N == self::YYNSTATE+self::YYNRULE A syntax error has occurred.
**
** N == self::YYNSTATE+self::YYNRULE+1 The parser accepts its
** input. (and concludes parsing)
**
** N == self::YYNSTATE+self::YYNRULE+2 No such action. Denotes unused
** slots in the yy_action[] table.
**
** The action table is constructed as a single large static array $yy_action.
** Given state S and lookahead X, the action is computed as
**
** self::$yy_action[self::$yy_shift_ofst[S] + X ]
**
** If the index value self::$yy_shift_ofst[S]+X is out of range or if the value
** self::$yy_lookahead[self::$yy_shift_ofst[S]+X] is not equal to X or if
** self::$yy_shift_ofst[S] is equal to self::YY_SHIFT_USE_DFLT, it means that
** the action is not in the table and that self::$yy_default[S] should be used instead.
**
** The formula above is for computing the action when the lookahead is
** a terminal symbol. If the lookahead is a non-terminal (as occurs after
** a reduce action) then the static $yy_reduce_ofst array is used in place of
** the static $yy_shift_ofst array and self::YY_REDUCE_USE_DFLT is used in place of
** self::YY_SHIFT_USE_DFLT.
**
** The following are the tables generated in this section:
**
** self::$yy_action A single table containing all actions.
** self::$yy_lookahead A table containing the lookahead for each entry in
** yy_action. Used to detect hash collisions.
** self::$yy_shift_ofst For each state, the offset into self::$yy_action for
** shifting terminals.
** self::$yy_reduce_ofst For each state, the offset into self::$yy_action for
** shifting non-terminals after a reduce.
** self::$yy_default Default action for each state.
*/
const YY_SZ_ACTTAB = 367;
static public $yy_action = array(
/* 0 */ 14, 14, 9, 6, 10, 13, 13, 13, 13, 13,
/* 10 */ 13, 13, 13, 58, 59, 11, 11, 11, 11, 11,
/* 20 */ 11, 85, 79, 14, 2, 14, 14, 9, 92, 10,
/* 30 */ 13, 13, 13, 13, 13, 13, 13, 13, 58, 59,
/* 40 */ 11, 11, 11, 11, 11, 11, 83, 60, 14, 15,
/* 50 */ 6, 98, 12, 23, 55, 22, 86, 52, 14, 14,
/* 60 */ 9, 8, 10, 13, 13, 13, 13, 13, 13, 13,
/* 70 */ 13, 58, 59, 11, 11, 11, 11, 11, 11, 89,
/* 80 */ 82, 14, 29, 14, 14, 9, 53, 10, 13, 13,
/* 90 */ 13, 13, 13, 13, 13, 13, 58, 59, 11, 11,
/* 100 */ 11, 11, 11, 11, 14, 9, 14, 10, 13, 13,
/* 110 */ 13, 13, 13, 13, 13, 13, 58, 59, 11, 11,
/* 120 */ 11, 11, 11, 11, 14, 99, 14, 14, 14, 9,
/* 130 */ 33, 10, 13, 13, 13, 13, 13, 13, 13, 13,
/* 140 */ 58, 59, 11, 11, 11, 11, 11, 11, 85, 84,
/* 150 */ 14, 13, 13, 13, 13, 13, 13, 13, 13, 58,
/* 160 */ 59, 11, 11, 11, 11, 11, 11, 16, 76, 14,
/* 170 */ 64, 65, 81, 80, 7, 72, 15, 60, 26, 27,
/* 180 */ 34, 21, 91, 31, 97, 96, 16, 48, 94, 71,
/* 190 */ 69, 67, 66, 5, 81, 70, 60, 26, 3, 63,
/* 200 */ 1, 74, 41, 32, 91, 31, 97, 96, 71, 69,
/* 210 */ 67, 66, 5, 81, 78, 77, 75, 3, 61, 1,
/* 220 */ 81, 34, 32, 91, 31, 97, 96, 24, 39, 93,
/* 230 */ 91, 31, 97, 96, 50, 81, 11, 11, 11, 11,
/* 240 */ 11, 11, 81, 39, 14, 91, 31, 97, 96, 49,
/* 250 */ 44, 81, 91, 31, 97, 96, 46, 81, 17, 38,
/* 260 */ 61, 91, 31, 97, 96, 36, 81, 91, 31, 97,
/* 270 */ 96, 85, 68, 4, 45, 32, 91, 31, 97, 96,
/* 280 */ 81, 57, 11, 11, 11, 100, 81, 14, 42, 62,
/* 290 */ 91, 31, 97, 96, 37, 81, 91, 31, 97, 96,
/* 300 */ 47, 81, 20, 43, 135, 91, 31, 97, 96, 56,
/* 310 */ 81, 91, 31, 97, 96, 25, 81, 135, 40, 135,
/* 320 */ 91, 31, 97, 96, 35, 81, 91, 31, 97, 96,
/* 330 */ 135, 161, 18, 83, 60, 91, 95, 97, 96, 12,
/* 340 */ 60, 55, 54, 60, 28, 12, 85, 90, 12, 73,
/* 350 */ 30, 19, 51, 135, 135, 88, 135, 135, 135, 135,
/* 360 */ 135, 135, 135, 135, 135, 135, 87,
);
static public $yy_lookahead = array(
/* 0 */ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
/* 10 */ 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
/* 20 */ 21, 62, 63, 24, 46, 1, 2, 3, 50, 5,
/* 30 */ 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
/* 40 */ 16, 17, 18, 19, 20, 21, 25, 26, 24, 46,
/* 50 */ 51, 48, 31, 27, 33, 27, 32, 36, 1, 2,
/* 60 */ 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
/* 70 */ 13, 14, 15, 16, 17, 18, 19, 20, 21, 56,
/* 80 */ 57, 24, 27, 1, 2, 3, 27, 5, 6, 7,
/* 90 */ 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
/* 100 */ 18, 19, 20, 21, 2, 3, 24, 5, 6, 7,
/* 110 */ 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
/* 120 */ 18, 19, 20, 21, 24, 43, 24, 1, 2, 3,
/* 130 */ 27, 5, 6, 7, 8, 9, 10, 11, 12, 13,
/* 140 */ 14, 15, 16, 17, 18, 19, 20, 21, 62, 63,
/* 150 */ 24, 6, 7, 8, 9, 10, 11, 12, 13, 14,
/* 160 */ 15, 16, 17, 18, 19, 20, 21, 16, 35, 24,
/* 170 */ 56, 57, 56, 43, 23, 61, 46, 26, 27, 37,
/* 180 */ 64, 27, 66, 67, 68, 69, 16, 71, 72, 38,
/* 190 */ 39, 40, 41, 42, 56, 44, 26, 27, 47, 62,
/* 200 */ 49, 28, 64, 52, 66, 67, 68, 69, 38, 39,
/* 210 */ 40, 41, 42, 56, 56, 57, 58, 47, 45, 49,
/* 220 */ 56, 64, 52, 66, 67, 68, 69, 27, 64, 72,
/* 230 */ 66, 67, 68, 69, 70, 56, 16, 17, 18, 19,
/* 240 */ 20, 21, 56, 64, 24, 66, 67, 68, 69, 70,
/* 250 */ 64, 56, 66, 67, 68, 69, 65, 56, 55, 64,
/* 260 */ 45, 66, 67, 68, 69, 64, 56, 66, 67, 68,
/* 270 */ 69, 62, 63, 42, 64, 52, 66, 67, 68, 69,
/* 280 */ 56, 60, 19, 20, 21, 66, 56, 24, 64, 62,
/* 290 */ 66, 67, 68, 69, 64, 56, 66, 67, 68, 69,
/* 300 */ 60, 56, 73, 64, 74, 66, 67, 68, 69, 64,
/* 310 */ 56, 66, 67, 68, 69, 59, 56, 74, 64, 74,
/* 320 */ 66, 67, 68, 69, 64, 56, 66, 67, 68, 69,
/* 330 */ 74, 54, 55, 25, 26, 66, 67, 68, 69, 31,
/* 340 */ 26, 33, 27, 26, 27, 31, 62, 63, 31, 34,
/* 350 */ 35, 29, 30, 74, 74, 41, 74, 74, 74, 74,
/* 360 */ 74, 74, 74, 74, 74, 74, 52,
);
const YY_SHIFT_USE_DFLT = -23;
const YY_SHIFT_MAX = 61;
static public $yy_shift_ofst = array(
/* 0 */ -23, 151, 151, 151, 151, 151, 151, 151, 151, 151,
/* 10 */ 151, 151, 151, 151, 151, 151, 170, 21, 308, 317,
/* 20 */ 314, 231, 231, 231, 231, 322, 231, 223, 231, -23,
/* 30 */ -23, -23, -23, -23, -1, 82, 24, 57, 126, 126,
/* 40 */ 126, 102, 145, 145, 220, 263, 315, 173, -22, 130,
/* 50 */ 3, 28, 59, 133, 142, 55, 100, 215, 200, 154,
/* 60 */ 103, 26,
);
const YY_REDUCE_USE_DFLT = -42;
const YY_REDUCE_MAX = 33;
static public $yy_reduce_ofst = array(
/* 0 */ 277, 116, 157, 164, 179, 260, 254, 245, 239, 230,
/* 10 */ 224, 210, 201, 186, 138, 195, 269, 158, 158, 114,
/* 20 */ 23, 86, 209, -41, 284, 240, 227, 219, 137, 191,
/* 30 */ 203, 221, 229, 256,
);
static public $yyExpectedTokens = array(
/* 0 */ array(),
/* 1 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 2 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 3 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 4 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 5 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 6 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 7 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 8 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 9 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 10 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 11 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 12 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 13 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 14 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 15 */ array(16, 23, 26, 27, 38, 39, 40, 41, 42, 44, 47, 49, 52, ),
/* 16 */ array(16, 26, 27, 38, 39, 40, 41, 42, 47, 49, 52, ),
/* 17 */ array(25, 26, 31, 33, 36, ),
/* 18 */ array(25, 26, 31, 33, ),
/* 19 */ array(26, 27, 31, ),
/* 20 */ array(26, 31, 41, 52, ),
/* 21 */ array(42, ),
/* 22 */ array(42, ),
/* 23 */ array(42, ),
/* 24 */ array(42, ),
/* 25 */ array(29, 30, ),
/* 26 */ array(42, ),
/* 27 */ array(52, ),
/* 28 */ array(42, ),
/* 29 */ array(),
/* 30 */ array(),
/* 31 */ array(),
/* 32 */ array(),
/* 33 */ array(),
/* 34 */ array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, 51, ),
/* 35 */ array(1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, 43, ),
/* 36 */ array(1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, 32, ),
/* 37 */ array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, ),
/* 38 */ array(1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, ),
/* 39 */ array(1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, ),
/* 40 */ array(1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, ),
/* 41 */ array(2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, ),
/* 42 */ array(6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, ),
/* 43 */ array(6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 24, ),
/* 44 */ array(16, 17, 18, 19, 20, 21, 24, ),
/* 45 */ array(19, 20, 21, 24, ),
/* 46 */ array(27, 34, 35, ),
/* 47 */ array(28, 45, ),
/* 48 */ array(46, 50, ),
/* 49 */ array(43, 46, ),
/* 50 */ array(46, 48, ),
/* 51 */ array(27, ),
/* 52 */ array(27, ),
/* 53 */ array(35, ),
/* 54 */ array(37, ),
/* 55 */ array(27, ),
/* 56 */ array(24, ),
/* 57 */ array(45, ),
/* 58 */ array(27, ),
/* 59 */ array(27, ),
/* 60 */ array(27, ),
/* 61 */ array(27, ),
/* 62 */ array(),
/* 63 */ array(),
/* 64 */ array(),
/* 65 */ array(),
/* 66 */ array(),
/* 67 */ array(),
/* 68 */ array(),
/* 69 */ array(),
/* 70 */ array(),
/* 71 */ array(),
/* 72 */ array(),
/* 73 */ array(),
/* 74 */ array(),
/* 75 */ array(),
/* 76 */ array(),
/* 77 */ array(),
/* 78 */ array(),
/* 79 */ array(),
/* 80 */ array(),
/* 81 */ array(),
/* 82 */ array(),
/* 83 */ array(),
/* 84 */ array(),
/* 85 */ array(),
/* 86 */ array(),
/* 87 */ array(),
/* 88 */ array(),
/* 89 */ array(),
/* 90 */ array(),
/* 91 */ array(),
/* 92 */ array(),
/* 93 */ array(),
/* 94 */ array(),
/* 95 */ array(),
/* 96 */ array(),
/* 97 */ array(),
/* 98 */ array(),
/* 99 */ array(),
/* 100 */ array(),
);
static public $yy_default = array(
/* 0 */ 106, 153, 160, 146, 146, 160, 160, 160, 160, 160,
/* 10 */ 160, 160, 160, 160, 160, 160, 160, 160, 101, 160,
/* 20 */ 160, 148, 148, 148, 148, 142, 160, 160, 112, 119,
/* 30 */ 106, 142, 159, 111, 160, 160, 160, 160, 144, 145,
/* 40 */ 154, 131, 137, 138, 132, 135, 160, 160, 160, 160,
/* 50 */ 160, 160, 160, 160, 160, 160, 136, 139, 160, 160,
/* 60 */ 160, 160, 124, 109, 113, 114, 123, 122, 110, 121,
/* 70 */ 140, 120, 108, 116, 107, 105, 117, 104, 103, 141,
/* 80 */ 143, 125, 158, 102, 134, 147, 115, 155, 156, 157,
/* 90 */ 133, 126, 150, 151, 152, 130, 129, 128, 149, 127,
/* 100 */ 118,
);
/* The next thing included is series of defines which control
** various aspects of the generated parser.
** self::YYNOCODE is a number which corresponds
** to no legal terminal or nonterminal number. This
** number is used to fill in empty slots of the hash
** table.
** self::YYFALLBACK If defined, this indicates that one or more tokens
** have fall-back values which should be used if the
** original value of the token will not parse.
** self::YYSTACKDEPTH is the maximum depth of the parser's stack.
** self::YYNSTATE the combined number of states.
** self::YYNRULE the number of rules in the grammar
** self::YYERRORSYMBOL is the code number of the error symbol. If not
** defined, then do no error processing.
*/
const YYNOCODE = 75;
const YYSTACKDEPTH = 100;
const YYNSTATE = 101;
const YYNRULE = 59;
const YYERRORSYMBOL = 53;
const YYERRSYMDT = 'yy0';
const YYFALLBACK = 0;
/** The next table maps tokens into fallback tokens. If a construct
* like the following:
*
* %fallback ID X Y Z.
*
* appears in the grammer, then ID becomes a fallback token for X, Y,
* and Z. Whenever one of the tokens X, Y, or Z is input to the parser
* but it does not parse, the type of the token is changed to ID and
* the parse is retried before an error is thrown.
*/
static public $yyFallback = array(
);
/**
* Turn parser tracing on by giving a stream to which to write the trace
* and a prompt to preface each trace message. Tracing is turned off
* by making either argument NULL
*
* Inputs:
*
* - A stream resource to which trace output should be written.
* If NULL, then tracing is turned off.
* - A prefix string written at the beginning of every
* line of trace output. If NULL, then tracing is
* turned off.
*
* Outputs:
*
* - None.
* @param resource
* @param string
*/
static function Trace($TraceFILE, $zTracePrompt)
{
if (!$TraceFILE) {
$zTracePrompt = 0;
} elseif (!$zTracePrompt) {
$TraceFILE = 0;
}
self::$yyTraceFILE = $TraceFILE;
self::$yyTracePrompt = $zTracePrompt;
}
/**
* Output debug information to output (php://output stream)
*/
static function PrintTrace()
{
self::$yyTraceFILE = fopen('php://output', 'w');
self::$yyTracePrompt = '';
}
/**
* @var resource|0
*/
static public $yyTraceFILE;
/**
* String to prepend to debug output
* @var string|0
*/
static public $yyTracePrompt;
/**
* @var int
*/
public $yyidx = -1; /* Index of top element in stack */
/**
* @var int
*/
public $yyerrcnt; /* Shifts left before out of the error */
/**
* @var array
*/
public $yystack = array(); /* The parser's stack */
/**
* For tracing shifts, the names of all terminals and nonterminals
* are required. The following table supplies these names
* @var array
*/
static public $yyTokenName = array(
'$', 'OP_OR', 'OP_AND', 'OP_TERNARY_IF',
'OP_TERNARY_ELSE', 'OP_TERNARY_SHORT', 'OP_EQ', 'OP_NE',
'OP_ID', 'OP_NID', 'OP_GT', 'OP_GTEQ',
'OP_LT', 'OP_LTEQ', 'OP_IS', 'OP_IS_NOT',
'OP_MINUS', 'OP_PLUS', 'OP_CONCAT', 'OP_MULTIPLY',
'OP_DIVIDE', 'OP_MOD', 'OP_U_MINUS', 'OP_BANG',
'OP_INSTANCEOF', 'PLAIN', 'VAR_START', 'LITERAL',
'VAR_END', 'VAR_DIM', 'VAR_OBJECT', 'EXPR_START',
'EXPR_END', 'TAG_OPEN_START', 'TAG_END_CLOSE', 'TAG_END',
'TAG_CLOSE_START', 'TAG_ATTRIBUTE_START', 'BOOLEAN', 'NULL',
'NUMBER', 'STRING', 'PAREN_START', 'PAREN_END',
'PLACEHOLDER', 'FILTER', 'ARG_SEP', 'ARRAY_START',
'ARRAY_END', 'HASH_START', 'HASH_END', 'HASH_SEP',
'DOUBLE_QUOTE', 'error', 'start', 'begin',
'var', 'expression_full', 'tag', 'var_extras',
'filters', 'var_array_key', 'function_args', 'optional_args',
'expression', 'tag_attributes', 'double_quoted', 'expression_part',
'array', 'hash', 'comma_expression_optional', 'hash_parts',
'hash_part', 'double_quote_inner',
);
/**
* For tracing reduce actions, the names of all rules are required.
* @var array
*/
static public $yyRuleName = array(
/* 0 */ "start ::= begin",
/* 1 */ "begin ::= begin PLAIN",
/* 2 */ "begin ::= begin var",
/* 3 */ "begin ::= begin expression_full",
/* 4 */ "begin ::= begin tag",
/* 5 */ "begin ::=",
/* 6 */ "var ::= VAR_START LITERAL var_extras filters VAR_END",
/* 7 */ "var_extras ::= var_extras VAR_DIM var_array_key",
/* 8 */ "var_extras ::= var_extras VAR_DIM LITERAL function_args",
/* 9 */ "var_extras ::= var_extras VAR_OBJECT LITERAL optional_args",
/* 10 */ "var_extras ::=",
/* 11 */ "var_array_key ::= LITERAL",
/* 12 */ "var_array_key ::= var",
/* 13 */ "var_array_key ::= expression_full",
/* 14 */ "expression_full ::= EXPR_START expression EXPR_END",
/* 15 */ "tag ::= TAG_OPEN_START LITERAL tag_attributes TAG_END_CLOSE",
/* 16 */ "tag ::= TAG_OPEN_START LITERAL tag_attributes TAG_END begin TAG_CLOSE_START LITERAL TAG_END",
/* 17 */ "tag_attributes ::= tag_attributes LITERAL TAG_ATTRIBUTE_START double_quoted",
/* 18 */ "tag_attributes ::=",
/* 19 */ "expression_part ::= BOOLEAN",
/* 20 */ "expression_part ::= NULL",
/* 21 */ "expression_part ::= NUMBER",
/* 22 */ "expression_part ::= STRING",
/* 23 */ "expression_part ::= LITERAL function_args",
/* 24 */ "expression_part ::= var",
/* 25 */ "expression_part ::= double_quoted",
/* 26 */ "expression_part ::= PAREN_START expression PAREN_END",
/* 27 */ "expression_part ::= array",
/* 28 */ "expression_part ::= hash",
/* 29 */ "expression_part ::= OP_MINUS expression_part",
/* 30 */ "expression ::= expression OP_OR|OP_AND|OP_INSTANCEOF expression",
/* 31 */ "expression ::= expression OP_EQ|OP_NE|OP_ID|OP_NID|OP_GT|OP_GTEQ|OP_LT|OP_LTEQ expression",
/* 32 */ "expression ::= expression OP_IS LITERAL optional_args",
/* 33 */ "expression ::= expression OP_IS_NOT LITERAL optional_args",
/* 34 */ "expression ::= expression OP_MINUS|OP_PLUS|OP_MULTIPLY|OP_DIVIDE|OP_MOD|OP_CONCAT expression",
/* 35 */ "expression ::= OP_BANG expression",
/* 36 */ "expression ::= expression OP_TERNARY_SHORT expression",
/* 37 */ "expression ::= expression OP_TERNARY_IF expression OP_TERNARY_ELSE expression",
/* 38 */ "expression ::= expression_part filters",
/* 39 */ "expression ::= PLACEHOLDER",
/* 40 */ "filters ::= filters FILTER LITERAL optional_args",
/* 41 */ "filters ::=",
/* 42 */ "function_args ::= PAREN_START comma_expression_optional PAREN_END",
/* 43 */ "comma_expression_optional ::= comma_expression_optional ARG_SEP expression",
/* 44 */ "comma_expression_optional ::= expression",
/* 45 */ "comma_expression_optional ::=",
/* 46 */ "optional_args ::= function_args",
/* 47 */ "optional_args ::=",
/* 48 */ "array ::= ARRAY_START comma_expression_optional ARRAY_END",
/* 49 */ "hash ::= HASH_START hash_parts HASH_END",
/* 50 */ "hash_parts ::= hash_parts ARG_SEP hash_part",
/* 51 */ "hash_parts ::= hash_part",
/* 52 */ "hash_parts ::=",
/* 53 */ "hash_part ::= expression HASH_SEP|OP_TERNARY_ELSE expression",
/* 54 */ "double_quoted ::= DOUBLE_QUOTE double_quote_inner DOUBLE_QUOTE",
/* 55 */ "double_quote_inner ::= double_quote_inner STRING",
/* 56 */ "double_quote_inner ::= double_quote_inner var",
/* 57 */ "double_quote_inner ::= double_quote_inner expression_full",
/* 58 */ "double_quote_inner ::=",
);
/**
* This function returns the symbolic name associated with a token
* value.
* @param int
* @return string
*/
function tokenName($tokenType)
{
if ($tokenType === 0) {
return 'End of Input';
}
if ($tokenType > 0 && $tokenType < count(self::$yyTokenName)) {
return self::$yyTokenName[$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 Parser_yyParser
* @return int
*/
function yy_pop_parser_stack()
{
if (!count($this->yystack)) {
return;
}
$yytos = array_pop($this->yystack);
if (self::$yyTraceFILE && $this->yyidx >= 0) {
fwrite(self::$yyTraceFILE,
self::$yyTracePrompt . 'Popping ' . self::$yyTokenName[$yytos->major] .
"\n");
}
$yymajor = $yytos->major;
self::yy_destructor($yymajor, $yytos->minor);
$this->yyidx--;
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) {
$this->yy_pop_parser_stack();
}
if (is_resource(self::$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 Parser_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 Parser_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 " .
self::$yyTokenName[$iLookAhead] . " => " .
self::$yyTokenName[$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 Parser_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",
self::$yyTokenName[$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' => 54, 'rhs' => 1 ),
array( 'lhs' => 55, 'rhs' => 2 ),
array( 'lhs' => 55, 'rhs' => 2 ),
array( 'lhs' => 55, 'rhs' => 2 ),
array( 'lhs' => 55, 'rhs' => 2 ),
array( 'lhs' => 55, 'rhs' => 0 ),
array( 'lhs' => 56, 'rhs' => 5 ),
array( 'lhs' => 59, 'rhs' => 3 ),
array( 'lhs' => 59, 'rhs' => 4 ),
array( 'lhs' => 59, 'rhs' => 4 ),
array( 'lhs' => 59, 'rhs' => 0 ),
array( 'lhs' => 61, 'rhs' => 1 ),
array( 'lhs' => 61, 'rhs' => 1 ),
array( 'lhs' => 61, 'rhs' => 1 ),
array( 'lhs' => 57, 'rhs' => 3 ),
array( 'lhs' => 58, 'rhs' => 4 ),
array( 'lhs' => 58, 'rhs' => 8 ),
array( 'lhs' => 65, 'rhs' => 4 ),
array( 'lhs' => 65, 'rhs' => 0 ),
array( 'lhs' => 67, 'rhs' => 1 ),
array( 'lhs' => 67, 'rhs' => 1 ),
array( 'lhs' => 67, 'rhs' => 1 ),
array( 'lhs' => 67, 'rhs' => 1 ),
array( 'lhs' => 67, 'rhs' => 2 ),
array( 'lhs' => 67, 'rhs' => 1 ),
array( 'lhs' => 67, 'rhs' => 1 ),
array( 'lhs' => 67, 'rhs' => 3 ),
array( 'lhs' => 67, 'rhs' => 1 ),
array( 'lhs' => 67, 'rhs' => 1 ),
array( 'lhs' => 67, 'rhs' => 2 ),
array( 'lhs' => 64, 'rhs' => 3 ),
array( 'lhs' => 64, 'rhs' => 3 ),
array( 'lhs' => 64, 'rhs' => 4 ),
array( 'lhs' => 64, 'rhs' => 4 ),
array( 'lhs' => 64, 'rhs' => 3 ),
array( 'lhs' => 64, 'rhs' => 2 ),
array( 'lhs' => 64, 'rhs' => 3 ),
array( 'lhs' => 64, 'rhs' => 5 ),
array( 'lhs' => 64, 'rhs' => 2 ),
array( 'lhs' => 64, 'rhs' => 1 ),
array( 'lhs' => 60, 'rhs' => 4 ),
array( 'lhs' => 60, 'rhs' => 0 ),
array( 'lhs' => 62, 'rhs' => 3 ),
array( 'lhs' => 70, 'rhs' => 3 ),
array( 'lhs' => 70, 'rhs' => 1 ),
array( 'lhs' => 70, 'rhs' => 0 ),
array( 'lhs' => 63, 'rhs' => 1 ),
array( 'lhs' => 63, 'rhs' => 0 ),
array( 'lhs' => 68, 'rhs' => 3 ),
array( 'lhs' => 69, 'rhs' => 3 ),
array( 'lhs' => 71, 'rhs' => 3 ),
array( 'lhs' => 71, 'rhs' => 1 ),
array( 'lhs' => 71, 'rhs' => 0 ),
array( 'lhs' => 72, 'rhs' => 3 ),
array( 'lhs' => 66, 'rhs' => 3 ),
array( 'lhs' => 73, 'rhs' => 2 ),
array( 'lhs' => 73, 'rhs' => 2 ),
array( 'lhs' => 73, 'rhs' => 2 ),
array( 'lhs' => 73, 'rhs' => 0 ),
);
/**
* 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 $yyReduceMap = array(
0 => 0,
1 => 1,
55 => 1,
2 => 2,
3 => 2,
4 => 2,
56 => 2,
57 => 2,
6 => 6,
7 => 7,
8 => 8,
9 => 9,
11 => 11,
22 => 11,
12 => 12,
13 => 12,
24 => 12,
27 => 12,
28 => 12,
46 => 12,
14 => 14,
15 => 15,
16 => 16,
17 => 17,
19 => 19,
20 => 20,
21 => 21,
23 => 23,
25 => 25,
26 => 26,
29 => 29,
35 => 29,
30 => 30,
31 => 30,
34 => 30,
32 => 32,
33 => 33,
36 => 36,
37 => 37,
38 => 38,
39 => 39,
40 => 40,
42 => 42,
43 => 43,
50 => 43,
44 => 44,
51 => 44,
48 => 48,
49 => 49,
53 => 53,
54 => 54,
);
/* Beginning here are the reduction cases. A typical example
** follows:
** #line <lineno> <grammarfile>
** function yy_r0($yymsp){ ... } // User supplied code
** #line <lineno> <thisfile>
*/
#line 30 "Parser.y"
function yy_r0(){
$this->ast = new Ast($this->yystack[$this->yyidx + 0]->minor ?: []);
}
#line 1130 "Parser.php"
#line 34 "Parser.y"
function yy_r1(){
$this->_retvalue = $this->yystack[$this->yyidx + -1]->minor ?: [];
$this->_retvalue[] = new Syntax\Str($this->yystack[$this->yyidx + 0]->minor, $this->line);
}
#line 1136 "Parser.php"
#line 38 "Parser.y"
function yy_r2(){
$this->_retvalue = $this->yystack[$this->yyidx + -1]->minor ?: [];
$this->_retvalue[] = $this->yystack[$this->yyidx + 0]->minor;
}
#line 1142 "Parser.php"
#line 52 "Parser.y"
function yy_r6(){
$res = new Syntax\Variable($this->yystack[$this->yyidx + -3]->minor, $this->yystack[$this->yyidx + -2]->minor ?: [], $this->yystack[$this->yyidx + -1]->minor ?: [], $this->line);
$this->_retvalue = $res;
}
#line 1148 "Parser.php"
#line 57 "Parser.y"
function yy_r7(){
$this->_retvalue = $this->yystack[$this->yyidx + -2]->minor ?: [];
$this->_retvalue[] = ['array', $this->yystack[$this->yyidx + 0]->minor];
}
#line 1154 "Parser.php"
#line 61 "Parser.y"
function yy_r8(){
$this->_retvalue = $this->yystack[$this->yyidx + -3]->minor ?: [];
$this->_retvalue[] = ['function', new Syntax\Func($this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + 0]->minor ?: [], $this->line)];
}
#line 1160 "Parser.php"
#line 65 "Parser.y"
function yy_r9(){
$this->_retvalue = $this->yystack[$this->yyidx + -3]->minor ?: [];
if (is_array($this->yystack[$this->yyidx + 0]->minor))
{
$this->_retvalue[] = ['function', new Syntax\Func($this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + 0]->minor ?: [], $this->line)];
}
else
{
$this->_retvalue[] = ['object', new Syntax\Str($this->yystack[$this->yyidx + -1]->minor, $this->line)];
}
}
#line 1173 "Parser.php"
#line 78 "Parser.y"
function yy_r11(){
$this->_retvalue = new Syntax\Str($this->yystack[$this->yyidx + 0]->minor, $this->line);
}
#line 1178 "Parser.php"
#line 81 "Parser.y"
function yy_r12(){
$this->_retvalue = $this->yystack[$this->yyidx + 0]->minor;
}
#line 1183 "Parser.php"
#line 88 "Parser.y"
function yy_r14(){
$this->_retvalue = new Syntax\Expression($this->yystack[$this->yyidx + -1]->minor, $this->line);
}
#line 1188 "Parser.php"
#line 93 "Parser.y"
function yy_r15(){
$this->_retvalue = new Syntax\Tag($this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + -1]->minor ?: [], [], $this->line, true);
}
#line 1193 "Parser.php"
#line 96 "Parser.y"
function yy_r16(){
if ($this->yystack[$this->yyidx + -6]->minor != $this->yystack[$this->yyidx + -1]->minor)
{
$closing = $this->yystack[$this->yyidx + -1]->minor;
$opening = $this->yystack[$this->yyidx + -6]->minor;
throw new Exception(\XF::string([
\XF::phrase('line_x', ['line' => $this->line]), ': ', \XF::phrase('template_tags_not_well_formed', ['closing' => $closing, 'opening' => $opening])
]));
}
$this->_retvalue = new Syntax\Tag($this->yystack[$this->yyidx + -6]->minor, $this->yystack[$this->yyidx + -5]->minor ?: [], $this->yystack[$this->yyidx + -3]->minor ?: [], $this->line, false);
}
#line 1206 "Parser.php"
#line 108 "Parser.y"
function yy_r17(){
if (!$this->yystack[$this->yyidx + 0]->minor->parts)
{
$attr = new Syntax\Str('', $this->line);
}
else if (count($this->yystack[$this->yyidx + 0]->minor->parts) == 1)
{
$attr = reset($this->yystack[$this->yyidx + 0]->minor->parts);
}
else
{
$attr = $this->yystack[$this->yyidx + 0]->minor;
}
$this->_retvalue = $this->yystack[$this->yyidx + -3]->minor ?: [];
$this->_retvalue[$this->yystack[$this->yyidx + -2]->minor] = $attr;
}
#line 1224 "Parser.php"
#line 126 "Parser.y"
function yy_r19(){
$this->_retvalue = new Syntax\Boolean(strtolower($this->yystack[$this->yyidx + 0]->minor) == 'true', $this->line);
}
#line 1229 "Parser.php"
#line 129 "Parser.y"
function yy_r20(){
$this->_retvalue = new Syntax\NullValue($this->line);
}
#line 1234 "Parser.php"
#line 132 "Parser.y"
function yy_r21(){
$this->_retvalue = new Syntax\Number($this->yystack[$this->yyidx + 0]->minor, $this->line);
}
#line 1239 "Parser.php"
#line 138 "Parser.y"
function yy_r23(){
$this->_retvalue = new Syntax\Func($this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + 0]->minor ?: [], $this->line);
}
#line 1244 "Parser.php"
#line 144 "Parser.y"
function yy_r25(){
if (!$this->yystack[$this->yyidx + 0]->minor->parts)
{
$this->_retvalue = new Syntax\Str('', $this->line);
}
else if (count($this->yystack[$this->yyidx + 0]->minor->parts) == 1)
{
$this->_retvalue = reset($this->yystack[$this->yyidx + 0]->minor->parts);
}
else
{
$this->_retvalue = $this->yystack[$this->yyidx + 0]->minor;
}
}
#line 1260 "Parser.php"
#line 158 "Parser.y"
function yy_r26(){
$this->_retvalue = $this->yystack[$this->yyidx + -1]->minor;
}
#line 1265 "Parser.php"
#line 167 "Parser.y"
function yy_r29(){
$this->_retvalue = new Syntax\UnaryOperator($this->yystack[$this->yyidx + -1]->major, $this->yystack[$this->yyidx + 0]->minor, $this->line);
}
#line 1270 "Parser.php"
#line 171 "Parser.y"
function yy_r30(){
$this->_retvalue = new Syntax\BinaryOperator($this->yystack[$this->yyidx + -1]->major, $this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor, $this->line);
}
#line 1275 "Parser.php"
#line 177 "Parser.y"
function yy_r32(){
$this->_retvalue = new Syntax\Is($this->yystack[$this->yyidx + -3]->minor, true, $this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + 0]->minor ?: [], $this->line);
}
#line 1280 "Parser.php"
#line 180 "Parser.y"
function yy_r33(){
$this->_retvalue = new Syntax\Is($this->yystack[$this->yyidx + -3]->minor, false, $this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + 0]->minor ?: [], $this->line);
}
#line 1285 "Parser.php"
#line 189 "Parser.y"
function yy_r36(){
$this->_retvalue = new Syntax\TernaryShortOperator($this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor, $this->line);
}
#line 1290 "Parser.php"
#line 192 "Parser.y"
function yy_r37(){
$this->_retvalue = new Syntax\TernaryOperator($this->yystack[$this->yyidx + -4]->minor, $this->yystack[$this->yyidx + -2]->minor, $this->yystack[$this->yyidx + 0]->minor, $this->line);
}
#line 1295 "Parser.php"
#line 195 "Parser.y"
function yy_r38(){
if ($this->yystack[$this->yyidx + 0]->minor)
{
$this->_retvalue = new Syntax\FilterChain($this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + 0]->minor, $this->line);
}
else
{
$this->_retvalue = $this->yystack[$this->yyidx + -1]->minor;
}
}
#line 1307 "Parser.php"
#line 205 "Parser.y"
function yy_r39(){
if (!isset($this->placeholders[$this->yystack[$this->yyidx + 0]->minor]))
{
throw new \Exception("Unknown placeholder used, this should never happen");
}
$this->_retvalue = $this->placeholders[$this->yystack[$this->yyidx + 0]->minor];
}
#line 1317 "Parser.php"
#line 214 "Parser.y"
function yy_r40(){
$this->_retvalue = $this->yystack[$this->yyidx + -3]->minor ?: [];
$this->_retvalue[] = [$this->yystack[$this->yyidx + -1]->minor, $this->yystack[$this->yyidx + 0]->minor ?: []];
}
#line 1323 "Parser.php"
#line 220 "Parser.y"
function yy_r42(){
$this->_retvalue = $this->yystack[$this->yyidx + -1]->minor ?: [];
}
#line 1328 "Parser.php"
#line 224 "Parser.y"
function yy_r43(){
$this->_retvalue = $this->yystack[$this->yyidx + -2]->minor ?: [];
$this->_retvalue[] = $this->yystack[$this->yyidx + 0]->minor;
}
#line 1334 "Parser.php"
#line 228 "Parser.y"
function yy_r44(){
$this->_retvalue = [$this->yystack[$this->yyidx + 0]->minor];
}
#line 1339 "Parser.php"
#line 238 "Parser.y"
function yy_r48(){
$this->_retvalue = new Syntax\ArrayExpression($this->yystack[$this->yyidx + -1]->minor ?: [], $this->line);
}
#line 1344 "Parser.php"
#line 242 "Parser.y"
function yy_r49(){
$this->_retvalue = new Syntax\Hash($this->yystack[$this->yyidx + -1]->minor ?: [], $this->line);
}
#line 1349 "Parser.php"
#line 255 "Parser.y"
function yy_r53(){
$this->_retvalue = [0 => $this->yystack[$this->yyidx + -2]->minor, 1 => $this->yystack[$this->yyidx + 0]->minor];
}
#line 1354 "Parser.php"
#line 259 "Parser.y"
function yy_r54(){
$this->_retvalue = new Syntax\Quoted($this->yystack[$this->yyidx + -1]->minor ?: [], $this->line);
}
#line 1359 "Parser.php"
/**
* placeholder for the left hand side in a reduce operation.
*
* For a parser with a rule like this:
* <pre>
* rule(A) ::= B. { A = 1; }
* </pre>
*
* The parser will translate to something like:
*
* <code>
* function yy_r0(){$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 */
//Parser_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 Parser_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 4 "Parser.y"
throw new Exception(\XF::string([
\XF::phrase('line_x', ['line' => $this->line]), ': ', \XF::phrase('syntax_error')
]));
#line 1477 "Parser.php"
}
/**
* The following is executed when the parser accepts
*
* %parse_accept code is inserted here
*/
function yy_accept()
{
if (self::$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 */
}
/**
* 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 $yymajor the token number
* @param mixed $yytokenvalue the token value
* @param mixed ... any extra arguments that should be passed to handlers
*
* @return void
*/
function doParse($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 Parser_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::$yyTracePrompt,
self::$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,
self::$yyTokenName[$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);
}
}