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Class: CodeGen_PECL_Tools_ProtoParser

Source Location: /CodeGen_PECL-1.1.3/PECL/Tools/ProtoParser.php

Class Overview




Variables

Methods


Inherited Variables

Inherited Methods


Class Details

[line 100]


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Class Variables

$extension =

[line 106]

  • Access: protected

Type:   mixed


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$function =

[line 107]

  • Access: protected

Type:   mixed


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$optParams =

[line 108]

  • Access: protected

Type:   mixed


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$yyerrcnt =

[line 403]

  • Access: public

Type:   int


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$yyExpectedTokens = array(
        /* 0 */ array(5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, ),/* 1 */array(5,7,8,9,10,11,12,13,14,15,16,17,19,),/* 2 */array(7,8,9,10,11,12,13,14,15,16,19,),/* 3 */array(7,8,9,10,11,12,13,14,15,16,),/* 4 */array(7,8,9,10,11,12,13,14,15,16,),/* 5 */array(2,11,22,23,24,25,26,),/* 6 */array(17,18,),/* 7 */array(17,18,),/* 8 */array(17,20,),/* 9 */array(6,19,),/* 10 */array(6,19,),/* 11 */array(1,),/* 12 */array(2,),/* 13 */array(6,),/* 14 */array(18,),/* 15 */array(18,),/* 16 */array(20,),/* 17 */array(4,),/* 18 */array(3,),/* 19 */array(21,),/* 20 */array(3,),/* 21 */array(4,),/* 22 */array(2,),/* 23 */array(2,),/* 24 */array(2,),/* 25 */array(),/* 26 */array(),/* 27 */array(),/* 28 */array(),/* 29 */array(),/* 30 */array(),/* 31 */array(),/* 32 */array(),/* 33 */array(),/* 34 */array(),/* 35 */array(),/* 36 */array(),/* 37 */array(),/* 38 */array(),/* 39 */array(),/* 40 */array(),/* 41 */array(),/* 42 */array(),/* 43 */array(),/* 44 */array(),/* 45 */array(),/* 46 */array(),/* 47 */array(),/* 48 */array(),/* 49 */array(),/* 50 */array(),/* 51 */array(),/* 52 */array(),/* 53 */array(),/* 54 */array(),/* 55 */array(),/* 56 */array(),/* 57 */array(),/* 58 */array(),/* 59 */array(),)

[line 244]

  • Access: public

Type:   mixed


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$yyFallback = array(
    )

[line 346]

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.

  • Access: public

Type:   mixed


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$yyidx =

[line 399]

  • Access: public

Type:   int


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$yyReduceMap = array(
        2 => 2,
        3 => 3,
        4 => 4,
        5 => 4,
        36 => 4,
        6 => 6,
        7 => 7,
        8 => 8,
        9 => 9,
        10 => 10,
        11 => 11,
        12 => 12,
        13 => 13,
        14 => 14,
        15 => 15,
        16 => 16,
        18 => 18,
        19 => 19,
        20 => 20,
        21 => 21,
        24 => 24,
        25 => 25,
        26 => 26,
        28 => 26,
        27 => 27,
        29 => 29,
        30 => 30,
        31 => 31,
        32 => 32,
        33 => 33,
        34 => 34,
        35 => 35,
        37 => 37,
        38 => 38,
        39 => 39,
    )

[line 884]

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.

  • Access: public

Type:   mixed


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$yyRuleInfo = array(
  array( 'lhs' => 28, 'rhs' => 1 ),array('lhs'=>28,'rhs'=>2),array('lhs'=>29,'rhs'=>5),array('lhs'=>30,'rhs'=>1),array('lhs'=>30,'rhs'=>1),array('lhs'=>32,'rhs'=>1),array('lhs'=>32,'rhs'=>2),array('lhs'=>33,'rhs'=>1),array('lhs'=>33,'rhs'=>1),array('lhs'=>33,'rhs'=>1),array('lhs'=>33,'rhs'=>1),array('lhs'=>33,'rhs'=>1),array('lhs'=>33,'rhs'=>2),array('lhs'=>33,'rhs'=>2),array('lhs'=>33,'rhs'=>1),array('lhs'=>33,'rhs'=>1),array('lhs'=>33,'rhs'=>1),array('lhs'=>31,'rhs'=>1),array('lhs'=>31,'rhs'=>3),array('lhs'=>31,'rhs'=>4),array('lhs'=>31,'rhs'=>1),array('lhs'=>31,'rhs'=>2),array('lhs'=>31,'rhs'=>1),array('lhs'=>31,'rhs'=>0),array('lhs'=>34,'rhs'=>3),array('lhs'=>34,'rhs'=>4),array('lhs'=>34,'rhs'=>3),array('lhs'=>34,'rhs'=>2),array('lhs'=>34,'rhs'=>1),array('lhs'=>36,'rhs'=>4),array('lhs'=>36,'rhs'=>5),array('lhs'=>35,'rhs'=>2),array('lhs'=>35,'rhs'=>4),array('lhs'=>37,'rhs'=>1),array('lhs'=>37,'rhs'=>1),array('lhs'=>37,'rhs'=>1),array('lhs'=>37,'rhs'=>1),array('lhs'=>37,'rhs'=>1),array('lhs'=>37,'rhs'=>3),array('lhs'=>37,'rhs'=>1),)

[line 835]

The following table contains information about every rule that is used during the reduce.

 array(
  array(
   int $lhs;         Symbol on the left-hand side of the rule
   int $nrhs;     Number of right-hand side symbols in the rule
  ),...
 );

  • Access: public

Type:   mixed


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$yyRuleName = array(
 /*   0 */ "proto_line ::= proto",
 /*   1 */ "proto_line ::= proto SEMICOLON",
 /*   2 */ "proto ::= rettype NAME PAR_OPEN param_spec PAR_CLOSE",
 /*   3 */ "rettype ::= VOID",
 /*   4 */ "rettype ::= typespec",
 /*   5 */ "typespec ::= typename",
 /*   6 */ "typespec ::= typename AMPERSAND",
 /*   7 */ "typename ::= BOOL",
 /*   8 */ "typename ::= INT",
 /*   9 */ "typename ::= FLOAT",
 /*  10 */ "typename ::= STRING",
 /*  11 */ "typename ::= ARRAY_",
 /*  12 */ "typename ::= CLASS_ NAME",
 /*  13 */ "typename ::= RESOURCE NAME",
 /*  14 */ "typename ::= MIXED",
 /*  15 */ "typename ::= CALLBACK",
 /*  16 */ "typename ::= STREAM",
 /*  17 */ "param_spec ::= param_list",
 /*  18 */ "param_spec ::= SQUARE_OPEN param SQUARE_CLOSE",
 /*  19 */ "param_spec ::= SQUARE_OPEN param optional_params SQUARE_CLOSE",
 /*  20 */ "param_spec ::= ELLIPSE",
 /*  21 */ "param_spec ::= typename ELLIPSE",
 /*  22 */ "param_spec ::= VOID",
 /*  23 */ "param_spec ::=",
 /*  24 */ "param_list ::= param_list COMMA ELLIPSE",
 /*  25 */ "param_list ::= param_list COMMA typename ELLIPSE",
 /*  26 */ "param_list ::= param_list COMMA param",
 /*  27 */ "param_list ::= param_list optional_params",
 /*  28 */ "param_list ::= param",
 /*  29 */ "optional_params ::= SQUARE_OPEN COMMA param SQUARE_CLOSE",
 /*  30 */ "optional_params ::= SQUARE_OPEN COMMA param optional_params SQUARE_CLOSE",
 /*  31 */ "param ::= typespec NAME",
 /*  32 */ "param ::= typespec NAME EQ default",
 /*  33 */ "default ::= TRUE_",
 /*  34 */ "default ::= FALSE_",
 /*  35 */ "default ::= NULL_",
 /*  36 */ "default ::= NUMVAL",
 /*  37 */ "default ::= STRVAL",
 /*  38 */ "default ::= ARRAY_ PAR_OPEN PAR_CLOSE",
 /*  39 */ "default ::= NAME",
    )

[line 431]

For tracing reduce actions, the names of all rules are required.
  • Access: public

Type:   array


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$yystack = array()

[line 407]

  • Access: public

Type:   array


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$yyTokenName = array( 
  '$',             'SEMICOLON',     'NAME',          'PAR_OPEN',    
  'PAR_CLOSE',     'VOID',          'AMPERSAND',     'BOOL',        
  'INT',           'FLOAT',         'STRING',        'ARRAY_',      
  'CLASS_',        'RESOURCE',      'MIXED',         'CALLBACK',    
  'STREAM',        'SQUARE_OPEN',   'SQUARE_CLOSE',  'ELLIPSE',     
  'COMMA',         'EQ',            'TRUE_',         'FALSE_',      
  'NULL_',         'NUMVAL',        'STRVAL',        'error',       
  'proto_line',    'proto',         'rettype',       'param_spec',  
  'typespec',      'typename',      'param_list',    'param',       
  'optional_params',  'default',     
    )

[line 414]

For tracing shifts, the names of all terminals and nonterminals

are required. The following table supplies these names

  • Access: public

Type:   array


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$yyTraceFILE =

[line 390]

  • Access: public

Type:   resource|0


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$yyTracePrompt =

[line 395]

String to prepend to debug output
  • Access: public

Type:   string|0


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$yy_action = array(
 /*     0 */    36,   17,   29,   41,   53,   50,   44,   23,   22,   54,
 /*    10 */    47,   48,    4,   34,   37,   29,   41,   53,   50,   44,
 /*    20 */    23,   22,   54,   47,   48,   29,   41,   53,   50,   44,
 /*    30 */    23,   22,   54,   47,   48,   25,    1,   42,   29,   41,
 /*    40 */    53,   50,   44,   23,   22,   54,   47,   48,   40,    3,
 /*    50 */    21,   12,   10,    8,   33,   16,   32,   18,  101,   11,
 /*    60 */    24,   59,   35,   13,   12,    9,   27,   43,   57,   58,
 /*    70 */    56,   55,   52,   12,   13,   27,    6,   12,   13,   45,
 /*    80 */     7,   16,   16,   26,    2,   39,   49,   20,   30,   46,
 /*    90 */    31,    5,   19,   51,   14,   38,   80,   15,   27,   28,
    )

[line 208]

  • Access: public

Type:   mixed


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$yy_default = array(
 /*     0 */   100,   83,  100,  100,  100,  100,  100,  100,   77,   65,
 /*    10 */    65,   60,  100,   65,  100,  100,  100,  100,  100,   91,
 /*    20 */   100,  100,  100,  100,  100,   90,   89,   66,   87,   67,
 /*    30 */    81,   62,   78,   88,   63,   64,   82,   80,   61,   79,
 /*    40 */    99,   68,   84,   86,   71,   85,   72,   75,   76,   73,
 /*    50 */    70,   92,   97,   69,   74,   96,   95,   93,   94,   98,
)

[line 306]

  • Access: public

Type:   mixed


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$yy_lookahead = array(
 /*     0 */     5,    3,    7,    8,    9,   10,   11,   12,   13,   14,
 /*    10 */    15,   16,   17,    5,   19,    7,    8,    9,   10,   11,
 /*    20 */    12,   13,   14,   15,   16,    7,    8,    9,   10,   11,
 /*    30 */    12,   13,   14,   15,   16,   18,    3,   19,    7,    8,
 /*    40 */     9,   10,   11,   12,   13,   14,   15,   16,    2,   20,
 /*    50 */    31,   32,   33,   34,   35,   17,   18,   11,   28,   29,
 /*    60 */    30,    4,   32,   33,   32,   33,    6,   35,   22,   23,
 /*    70 */    24,   25,   26,   32,   33,    6,   35,   32,   33,   19,
 /*    80 */    35,   17,   17,   18,   20,   18,    2,    2,   19,    2,
 /*    90 */     4,   21,    2,   37,   36,    1,   38,   36,    6,   36,
)

[line 220]

  • Access: public

Type:   mixed


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$yy_reduce_ofst = array(
 /*     0 */    30,   19,   32,   45,   41,   56,   58,   61,   63,
)

[line 241]

  • Access: public

Type:   mixed


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$yy_shift_ofst = array(
 /*     0 */     8,   -5,   18,   31,   31,   46,   38,   65,   64,   60,
 /*    10 */    69,   94,   90,   92,   67,   17,   29,   57,   -2,   70,
 /*    20 */    33,   86,   84,   87,   85,
)

[line 234]

  • Access: public

Type:   mixed


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Method Detail

doParse   [line 1242]

void doParse( int $yymajor, mixed $yytokenvalue, mixed 2)

The main parser program.

The first argument is the major token number. The second is the token value string as scanned from the input.


Parameters:

mixed   2   —  any extra arguments that should be passed to handlers
int   $yymajor   —  the token number
mixed   $yytokenvalue   —  the token value

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PrintTrace   [line 381]

void PrintTrace( )

Output debug information to output (php://output stream)

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tokenName   [line 480]

string tokenName( int $tokenType)

This function returns the symbolic name associated with a token value.

Parameters:

int   $tokenType   — 

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Trace   [line 367]

void Trace( resource $TraceFILE, string $zTracePrompt)

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.


Parameters:

resource   $TraceFILE   — 
string   $zTracePrompt   — 

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yy_accept   [line 1220]

void yy_accept( )

The following is executed when the parser accepts

%parse_accept code is inserted here


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yy_destructor   [line 498]

void yy_destructor( int $yymajor, mixed $yypminor)

The following function deletes the value associated with a symbol. The symbol can be either a terminal or nonterminal.

Parameters:

int   $yymajor   —  the symbol code
mixed   $yypminor   —  the symbol's value

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__construct (Constructor)   [line 110]

CodeGen_PECL_Tools_ProtoParser __construct( CodeGen_PECL_Extension $extension, CodeGen_PECL_Element_Function $function)


Parameters:

CodeGen_PECL_Extension   $extension   — 
CodeGen_PECL_Element_Function   $function   — 

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__destruct (Destructor)   [line 546]

void __destruct( )

Deallocate and destroy a parser. Destructors are all called for all stack elements before shutting the parser down.

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yy_find_reduce_action   [line 761]

void yy_find_reduce_action( int $stateno, int $iLookAhead)

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.


Parameters:

int   $stateno   —  Current state number
int   $iLookAhead   —  The look-ahead token

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yy_find_shift_action   [line 717]

void yy_find_shift_action( int $iLookAhead)

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.


Parameters:

int   $iLookAhead   —  The look-ahead token

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yy_get_expected_tokens   [line 562]

array yy_get_expected_tokens( int $token)

Based on the current state and parser stack, get a list of all

possible lookahead tokens


Parameters:

int   $token   — 

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yy_is_expected_token   [line 637]

bool yy_is_expected_token( int $token)

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.


Parameters:

int   $token   — 

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yy_parse_failed   [line 1183]

void yy_parse_failed( )

The following code executes when the parse fails

Code from %parse_fail is inserted here


[ Top ]

yy_pop_parser_stack   [line 525]

int yy_pop_parser_stack( CodeGen_PECL_Tools_ProtoParser_yyParser 0)

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.


Parameters:

CodeGen_PECL_Tools_ProtoParser_yyParser   0   — 

[ Top ]

yy_r2   [line 928]

void yy_r2( )


[ Top ]

yy_r3   [line 934]

void yy_r3( )


[ Top ]

yy_r4   [line 937]

void yy_r4( )


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yy_r6   [line 940]

void yy_r6( )


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yy_r7   [line 943]

void yy_r7( )


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yy_r8   [line 946]

void yy_r8( )


[ Top ]

yy_r9   [line 949]

void yy_r9( )


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yy_r10   [line 952]

void yy_r10( )


[ Top ]

yy_r11   [line 955]

void yy_r11( )


[ Top ]

yy_r12   [line 958]

void yy_r12( )


[ Top ]

yy_r13   [line 961]

void yy_r13( )


[ Top ]

yy_r14   [line 964]

void yy_r14( )


[ Top ]

yy_r15   [line 967]

void yy_r15( )


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yy_r16   [line 970]

void yy_r16( )


[ Top ]

yy_r18   [line 973]

void yy_r18( )


[ Top ]

yy_r19   [line 982]

void yy_r19( )


[ Top ]

yy_r20   [line 997]

void yy_r20( )


[ Top ]

yy_r21   [line 1002]

void yy_r21( )


[ Top ]

yy_r24   [line 1011]

void yy_r24( )


[ Top ]

yy_r25   [line 1016]

void yy_r25( )


[ Top ]

yy_r26   [line 1025]

void yy_r26( )


[ Top ]

yy_r27   [line 1033]

void yy_r27( )


[ Top ]

yy_r29   [line 1043]

void yy_r29( )


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yy_r30   [line 1049]

void yy_r30( )


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yy_r31   [line 1055]

void yy_r31( )


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yy_r32   [line 1061]

void yy_r32( )


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yy_r33   [line 1069]

void yy_r33( )


[ Top ]

yy_r34   [line 1072]

void yy_r34( )


[ Top ]

yy_r35   [line 1075]

void yy_r35( )


[ Top ]

yy_r37   [line 1078]

void yy_r37( )


[ Top ]

yy_r38   [line 1081]

void yy_r38( )


[ Top ]

yy_r39   [line 1084]

void yy_r39( )


[ Top ]

yy_reduce   [line 1128]

void yy_reduce( int $yyruleno)

Perform a reduce action and the shift that must immediately follow the reduce.

For a rule such as:

 A ::= B blah C. { dosomething(); }

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)


Parameters:

int   $yyruleno   —  Number of the rule by which to reduce

[ Top ]

yy_shift   [line 790]

void yy_shift( int $yyNewState, int $yyMajor, mixed $yypMinor)

Perform a shift action.

Parameters:

int   $yyNewState   —  The new state to shift in
int   $yyMajor   —  The major token to shift in
mixed   $yypMinor   —  the minor token to shift in

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yy_syntax_error   [line 1202]

void yy_syntax_error( int $yymajor, mixed $TOKEN)

The following code executes when a syntax error first occurs.

%syntax_error code is inserted here


Parameters:

int   $yymajor   —  The major type of the error token
mixed   $TOKEN   —  The minor type of the error token

[ Top ]


Documentation generated on Mon, 11 Mar 2019 15:39:09 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.