File: zend_ini_parser.output

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Terminals unused in grammar

    ':'
    ','
    '.'
    '\''
    '+'
    '-'
    '/'
    '*'
    '%'
    '$'
    '<'
    '>'
    '?'
    '@'
    '{'


Grammar

    0 $accept: statement_list "end of file"

    1 statement_list: statement_list statement
    2               | ε

    3 statement: TC_SECTION section_string_or_value ']'
    4          | TC_LABEL '=' string_or_value
    5          | TC_OFFSET option_offset ']' '=' string_or_value
    6          | TC_LABEL
    7          | END_OF_LINE

    8 section_string_or_value: var_string_list_section
    9                        | ε

   10 string_or_value: expr
   11                | BOOL_TRUE
   12                | BOOL_FALSE
   13                | NULL_NULL
   14                | END_OF_LINE

   15 option_offset: var_string_list
   16              | ε

   17 encapsed_list: encapsed_list cfg_var_ref
   18              | encapsed_list TC_QUOTED_STRING
   19              | ε

   20 var_string_list_section: cfg_var_ref
   21                        | constant_literal
   22                        | '"' encapsed_list '"'
   23                        | var_string_list_section cfg_var_ref
   24                        | var_string_list_section constant_literal
   25                        | var_string_list_section '"' encapsed_list '"'

   26 var_string_list: cfg_var_ref
   27                | constant_string
   28                | '"' encapsed_list '"'
   29                | var_string_list cfg_var_ref
   30                | var_string_list constant_string
   31                | var_string_list '"' encapsed_list '"'

   32 expr: var_string_list
   33     | expr '|' expr
   34     | expr '&' expr
   35     | expr '^' expr
   36     | '~' expr
   37     | '!' expr
   38     | '(' expr ')'

   39 cfg_var_ref: TC_DOLLAR_CURLY TC_VARNAME '}'
   40            | TC_DOLLAR_CURLY TC_VARNAME TC_FALLBACK fallback '}'

   41 fallback: var_string_list
   42         | ε

   43 constant_literal: TC_CONSTANT
   44                 | TC_RAW
   45                 | TC_NUMBER
   46                 | TC_STRING
   47                 | TC_WHITESPACE

   48 constant_string: TC_CONSTANT
   49                | TC_RAW
   50                | TC_NUMBER
   51                | TC_STRING
   52                | TC_WHITESPACE


Terminals, with rules where they appear

    "end of file" (0) 0
    '!' (33) 37
    '"' (34) 22 25 28 31
    '$' (36)
    '%' (37)
    '&' (38) 34
    '\'' (39)
    '(' (40) 38
    ')' (41) 38
    '*' (42)
    '+' (43)
    ',' (44)
    '-' (45)
    '.' (46)
    '/' (47)
    ':' (58)
    '<' (60)
    '=' (61) 4 5
    '>' (62)
    '?' (63)
    '@' (64)
    ']' (93) 3 5
    '^' (94) 35
    '{' (123)
    '|' (124) 33
    '}' (125) 39 40
    '~' (126) 36
    error (256)
    TC_SECTION (258) 3
    TC_RAW (259) 44 49
    TC_CONSTANT (260) 43 48
    TC_NUMBER (261) 45 50
    TC_STRING (262) 46 51
    TC_WHITESPACE (263) 47 52
    TC_LABEL (264) 4 6
    TC_OFFSET (265) 5
    TC_DOLLAR_CURLY (266) 39 40
    TC_VARNAME (267) 39 40
    TC_QUOTED_STRING (268) 18
    TC_FALLBACK (269) 40
    BOOL_TRUE (270) 11
    BOOL_FALSE (271) 12
    NULL_NULL (272) 13
    END_OF_LINE (273) 7 14


Nonterminals, with rules where they appear

    $accept (45)
        on left: 0
    statement_list (46)
        on left: 1 2
        on right: 0 1
    statement (47)
        on left: 3 4 5 6 7
        on right: 1
    section_string_or_value (48)
        on left: 8 9
        on right: 3
    string_or_value (49)
        on left: 10 11 12 13 14
        on right: 4 5
    option_offset (50)
        on left: 15 16
        on right: 5
    encapsed_list (51)
        on left: 17 18 19
        on right: 17 18 22 25 28 31
    var_string_list_section (52)
        on left: 20 21 22 23 24 25
        on right: 8 23 24 25
    var_string_list (53)
        on left: 26 27 28 29 30 31
        on right: 15 29 30 31 32 41
    expr (54)
        on left: 32 33 34 35 36 37 38
        on right: 10 33 34 35 36 37 38
    cfg_var_ref (55)
        on left: 39 40
        on right: 17 20 23 26 29
    fallback (56)
        on left: 41 42
        on right: 40
    constant_literal (57)
        on left: 43 44 45 46 47
        on right: 21 24
    constant_string (58)
        on left: 48 49 50 51 52
        on right: 27 30


State 0

    0 $accept: • statement_list "end of file"

    $default  reduce using rule 2 (statement_list)

    statement_list  go to state 1


State 1

    0 $accept: statement_list • "end of file"
    1 statement_list: statement_list • statement

    "end of file"  shift, and go to state 2
    TC_SECTION     shift, and go to state 3
    TC_LABEL       shift, and go to state 4
    TC_OFFSET      shift, and go to state 5
    END_OF_LINE    shift, and go to state 6

    statement  go to state 7


State 2

    0 $accept: statement_list "end of file" •

    $default  accept


State 3

    3 statement: TC_SECTION • section_string_or_value ']'

    TC_RAW           shift, and go to state 8
    TC_CONSTANT      shift, and go to state 9
    TC_NUMBER        shift, and go to state 10
    TC_STRING        shift, and go to state 11
    TC_WHITESPACE    shift, and go to state 12
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 14

    $default  reduce using rule 9 (section_string_or_value)

    section_string_or_value  go to state 15
    var_string_list_section  go to state 16
    cfg_var_ref              go to state 17
    constant_literal         go to state 18


State 4

    4 statement: TC_LABEL • '=' string_or_value
    6          | TC_LABEL •

    '='  shift, and go to state 19

    $default  reduce using rule 6 (statement)


State 5

    5 statement: TC_OFFSET • option_offset ']' '=' string_or_value

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 25

    $default  reduce using rule 16 (option_offset)

    option_offset    go to state 26
    var_string_list  go to state 27
    cfg_var_ref      go to state 28
    constant_string  go to state 29


State 6

    7 statement: END_OF_LINE •

    $default  reduce using rule 7 (statement)


State 7

    1 statement_list: statement_list statement •

    $default  reduce using rule 1 (statement_list)


State 8

   44 constant_literal: TC_RAW •

    $default  reduce using rule 44 (constant_literal)


State 9

   43 constant_literal: TC_CONSTANT •

    $default  reduce using rule 43 (constant_literal)


State 10

   45 constant_literal: TC_NUMBER •

    $default  reduce using rule 45 (constant_literal)


State 11

   46 constant_literal: TC_STRING •

    $default  reduce using rule 46 (constant_literal)


State 12

   47 constant_literal: TC_WHITESPACE •

    $default  reduce using rule 47 (constant_literal)


State 13

   39 cfg_var_ref: TC_DOLLAR_CURLY • TC_VARNAME '}'
   40            | TC_DOLLAR_CURLY • TC_VARNAME TC_FALLBACK fallback '}'

    TC_VARNAME  shift, and go to state 30


State 14

   22 var_string_list_section: '"' • encapsed_list '"'

    $default  reduce using rule 19 (encapsed_list)

    encapsed_list  go to state 31


State 15

    3 statement: TC_SECTION section_string_or_value • ']'

    ']'  shift, and go to state 32


State 16

    8 section_string_or_value: var_string_list_section •
   23 var_string_list_section: var_string_list_section • cfg_var_ref
   24                        | var_string_list_section • constant_literal
   25                        | var_string_list_section • '"' encapsed_list '"'

    TC_RAW           shift, and go to state 8
    TC_CONSTANT      shift, and go to state 9
    TC_NUMBER        shift, and go to state 10
    TC_STRING        shift, and go to state 11
    TC_WHITESPACE    shift, and go to state 12
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 33

    $default  reduce using rule 8 (section_string_or_value)

    cfg_var_ref       go to state 34
    constant_literal  go to state 35


State 17

   20 var_string_list_section: cfg_var_ref •

    $default  reduce using rule 20 (var_string_list_section)


State 18

   21 var_string_list_section: constant_literal •

    $default  reduce using rule 21 (var_string_list_section)


State 19

    4 statement: TC_LABEL '=' • string_or_value

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    BOOL_TRUE        shift, and go to state 36
    BOOL_FALSE       shift, and go to state 37
    NULL_NULL        shift, and go to state 38
    END_OF_LINE      shift, and go to state 39
    '"'              shift, and go to state 25
    '~'              shift, and go to state 40
    '!'              shift, and go to state 41
    '('              shift, and go to state 42

    string_or_value  go to state 43
    var_string_list  go to state 44
    expr             go to state 45
    cfg_var_ref      go to state 28
    constant_string  go to state 29


State 20

   49 constant_string: TC_RAW •

    $default  reduce using rule 49 (constant_string)


State 21

   48 constant_string: TC_CONSTANT •

    $default  reduce using rule 48 (constant_string)


State 22

   50 constant_string: TC_NUMBER •

    $default  reduce using rule 50 (constant_string)


State 23

   51 constant_string: TC_STRING •

    $default  reduce using rule 51 (constant_string)


State 24

   52 constant_string: TC_WHITESPACE •

    $default  reduce using rule 52 (constant_string)


State 25

   28 var_string_list: '"' • encapsed_list '"'

    $default  reduce using rule 19 (encapsed_list)

    encapsed_list  go to state 46


State 26

    5 statement: TC_OFFSET option_offset • ']' '=' string_or_value

    ']'  shift, and go to state 47


State 27

   15 option_offset: var_string_list •
   29 var_string_list: var_string_list • cfg_var_ref
   30                | var_string_list • constant_string
   31                | var_string_list • '"' encapsed_list '"'

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 48

    $default  reduce using rule 15 (option_offset)

    cfg_var_ref      go to state 49
    constant_string  go to state 50


State 28

   26 var_string_list: cfg_var_ref •

    $default  reduce using rule 26 (var_string_list)


State 29

   27 var_string_list: constant_string •

    $default  reduce using rule 27 (var_string_list)


State 30

   39 cfg_var_ref: TC_DOLLAR_CURLY TC_VARNAME • '}'
   40            | TC_DOLLAR_CURLY TC_VARNAME • TC_FALLBACK fallback '}'

    TC_FALLBACK  shift, and go to state 51
    '}'          shift, and go to state 52


State 31

   17 encapsed_list: encapsed_list • cfg_var_ref
   18              | encapsed_list • TC_QUOTED_STRING
   22 var_string_list_section: '"' encapsed_list • '"'

    TC_DOLLAR_CURLY   shift, and go to state 13
    TC_QUOTED_STRING  shift, and go to state 53
    '"'               shift, and go to state 54

    cfg_var_ref  go to state 55


State 32

    3 statement: TC_SECTION section_string_or_value ']' •

    $default  reduce using rule 3 (statement)


State 33

   25 var_string_list_section: var_string_list_section '"' • encapsed_list '"'

    $default  reduce using rule 19 (encapsed_list)

    encapsed_list  go to state 56


State 34

   23 var_string_list_section: var_string_list_section cfg_var_ref •

    $default  reduce using rule 23 (var_string_list_section)


State 35

   24 var_string_list_section: var_string_list_section constant_literal •

    $default  reduce using rule 24 (var_string_list_section)


State 36

   11 string_or_value: BOOL_TRUE •

    $default  reduce using rule 11 (string_or_value)


State 37

   12 string_or_value: BOOL_FALSE •

    $default  reduce using rule 12 (string_or_value)


State 38

   13 string_or_value: NULL_NULL •

    $default  reduce using rule 13 (string_or_value)


State 39

   14 string_or_value: END_OF_LINE •

    $default  reduce using rule 14 (string_or_value)


State 40

   36 expr: '~' • expr

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 25
    '~'              shift, and go to state 40
    '!'              shift, and go to state 41
    '('              shift, and go to state 42

    var_string_list  go to state 44
    expr             go to state 57
    cfg_var_ref      go to state 28
    constant_string  go to state 29


State 41

   37 expr: '!' • expr

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 25
    '~'              shift, and go to state 40
    '!'              shift, and go to state 41
    '('              shift, and go to state 42

    var_string_list  go to state 44
    expr             go to state 58
    cfg_var_ref      go to state 28
    constant_string  go to state 29


State 42

   38 expr: '(' • expr ')'

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 25
    '~'              shift, and go to state 40
    '!'              shift, and go to state 41
    '('              shift, and go to state 42

    var_string_list  go to state 44
    expr             go to state 59
    cfg_var_ref      go to state 28
    constant_string  go to state 29


State 43

    4 statement: TC_LABEL '=' string_or_value •

    $default  reduce using rule 4 (statement)


State 44

   29 var_string_list: var_string_list • cfg_var_ref
   30                | var_string_list • constant_string
   31                | var_string_list • '"' encapsed_list '"'
   32 expr: var_string_list •

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 48

    $default  reduce using rule 32 (expr)

    cfg_var_ref      go to state 49
    constant_string  go to state 50


State 45

   10 string_or_value: expr •
   33 expr: expr • '|' expr
   34     | expr • '&' expr
   35     | expr • '^' expr

    '^'  shift, and go to state 60
    '|'  shift, and go to state 61
    '&'  shift, and go to state 62

    $default  reduce using rule 10 (string_or_value)


State 46

   17 encapsed_list: encapsed_list • cfg_var_ref
   18              | encapsed_list • TC_QUOTED_STRING
   28 var_string_list: '"' encapsed_list • '"'

    TC_DOLLAR_CURLY   shift, and go to state 13
    TC_QUOTED_STRING  shift, and go to state 53
    '"'               shift, and go to state 63

    cfg_var_ref  go to state 55


State 47

    5 statement: TC_OFFSET option_offset ']' • '=' string_or_value

    '='  shift, and go to state 64


State 48

   31 var_string_list: var_string_list '"' • encapsed_list '"'

    $default  reduce using rule 19 (encapsed_list)

    encapsed_list  go to state 65


State 49

   29 var_string_list: var_string_list cfg_var_ref •

    $default  reduce using rule 29 (var_string_list)


State 50

   30 var_string_list: var_string_list constant_string •

    $default  reduce using rule 30 (var_string_list)


State 51

   40 cfg_var_ref: TC_DOLLAR_CURLY TC_VARNAME TC_FALLBACK • fallback '}'

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 25

    $default  reduce using rule 42 (fallback)

    var_string_list  go to state 66
    cfg_var_ref      go to state 28
    fallback         go to state 67
    constant_string  go to state 29


State 52

   39 cfg_var_ref: TC_DOLLAR_CURLY TC_VARNAME '}' •

    $default  reduce using rule 39 (cfg_var_ref)


State 53

   18 encapsed_list: encapsed_list TC_QUOTED_STRING •

    $default  reduce using rule 18 (encapsed_list)


State 54

   22 var_string_list_section: '"' encapsed_list '"' •

    $default  reduce using rule 22 (var_string_list_section)


State 55

   17 encapsed_list: encapsed_list cfg_var_ref •

    $default  reduce using rule 17 (encapsed_list)


State 56

   17 encapsed_list: encapsed_list • cfg_var_ref
   18              | encapsed_list • TC_QUOTED_STRING
   25 var_string_list_section: var_string_list_section '"' encapsed_list • '"'

    TC_DOLLAR_CURLY   shift, and go to state 13
    TC_QUOTED_STRING  shift, and go to state 53
    '"'               shift, and go to state 68

    cfg_var_ref  go to state 55


State 57

   33 expr: expr • '|' expr
   34     | expr • '&' expr
   35     | expr • '^' expr
   36     | '~' expr •

    $default  reduce using rule 36 (expr)


State 58

   33 expr: expr • '|' expr
   34     | expr • '&' expr
   35     | expr • '^' expr
   37     | '!' expr •

    $default  reduce using rule 37 (expr)


State 59

   33 expr: expr • '|' expr
   34     | expr • '&' expr
   35     | expr • '^' expr
   38     | '(' expr • ')'

    '^'  shift, and go to state 60
    '|'  shift, and go to state 61
    '&'  shift, and go to state 62
    ')'  shift, and go to state 69


State 60

   35 expr: expr '^' • expr

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 25
    '~'              shift, and go to state 40
    '!'              shift, and go to state 41
    '('              shift, and go to state 42

    var_string_list  go to state 44
    expr             go to state 70
    cfg_var_ref      go to state 28
    constant_string  go to state 29


State 61

   33 expr: expr '|' • expr

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 25
    '~'              shift, and go to state 40
    '!'              shift, and go to state 41
    '('              shift, and go to state 42

    var_string_list  go to state 44
    expr             go to state 71
    cfg_var_ref      go to state 28
    constant_string  go to state 29


State 62

   34 expr: expr '&' • expr

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 25
    '~'              shift, and go to state 40
    '!'              shift, and go to state 41
    '('              shift, and go to state 42

    var_string_list  go to state 44
    expr             go to state 72
    cfg_var_ref      go to state 28
    constant_string  go to state 29


State 63

   28 var_string_list: '"' encapsed_list '"' •

    $default  reduce using rule 28 (var_string_list)


State 64

    5 statement: TC_OFFSET option_offset ']' '=' • string_or_value

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    BOOL_TRUE        shift, and go to state 36
    BOOL_FALSE       shift, and go to state 37
    NULL_NULL        shift, and go to state 38
    END_OF_LINE      shift, and go to state 39
    '"'              shift, and go to state 25
    '~'              shift, and go to state 40
    '!'              shift, and go to state 41
    '('              shift, and go to state 42

    string_or_value  go to state 73
    var_string_list  go to state 44
    expr             go to state 45
    cfg_var_ref      go to state 28
    constant_string  go to state 29


State 65

   17 encapsed_list: encapsed_list • cfg_var_ref
   18              | encapsed_list • TC_QUOTED_STRING
   31 var_string_list: var_string_list '"' encapsed_list • '"'

    TC_DOLLAR_CURLY   shift, and go to state 13
    TC_QUOTED_STRING  shift, and go to state 53
    '"'               shift, and go to state 74

    cfg_var_ref  go to state 55


State 66

   29 var_string_list: var_string_list • cfg_var_ref
   30                | var_string_list • constant_string
   31                | var_string_list • '"' encapsed_list '"'
   41 fallback: var_string_list •

    TC_RAW           shift, and go to state 20
    TC_CONSTANT      shift, and go to state 21
    TC_NUMBER        shift, and go to state 22
    TC_STRING        shift, and go to state 23
    TC_WHITESPACE    shift, and go to state 24
    TC_DOLLAR_CURLY  shift, and go to state 13
    '"'              shift, and go to state 48

    $default  reduce using rule 41 (fallback)

    cfg_var_ref      go to state 49
    constant_string  go to state 50


State 67

   40 cfg_var_ref: TC_DOLLAR_CURLY TC_VARNAME TC_FALLBACK fallback • '}'

    '}'  shift, and go to state 75


State 68

   25 var_string_list_section: var_string_list_section '"' encapsed_list '"' •

    $default  reduce using rule 25 (var_string_list_section)


State 69

   38 expr: '(' expr ')' •

    $default  reduce using rule 38 (expr)


State 70

   33 expr: expr • '|' expr
   34     | expr • '&' expr
   35     | expr • '^' expr
   35     | expr '^' expr •

    $default  reduce using rule 35 (expr)


State 71

   33 expr: expr • '|' expr
   33     | expr '|' expr •
   34     | expr • '&' expr
   35     | expr • '^' expr

    $default  reduce using rule 33 (expr)


State 72

   33 expr: expr • '|' expr
   34     | expr • '&' expr
   34     | expr '&' expr •
   35     | expr • '^' expr

    $default  reduce using rule 34 (expr)


State 73

    5 statement: TC_OFFSET option_offset ']' '=' string_or_value •

    $default  reduce using rule 5 (statement)


State 74

   31 var_string_list: var_string_list '"' encapsed_list '"' •

    $default  reduce using rule 31 (var_string_list)


State 75

   40 cfg_var_ref: TC_DOLLAR_CURLY TC_VARNAME TC_FALLBACK fallback '}' •

    $default  reduce using rule 40 (cfg_var_ref)