[14] | 1 | { my ($title, $author, $description, %lists, %patterns, @fields, @headings, $type, @options, $list_var, $size, $rows, $cols); } |
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[1] | 2 | |
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[14] | 3 | form_spec: (list_def | description_def | line)(s) |
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[1] | 4 | { |
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| 5 | $return = { |
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| 6 | title => $title, |
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| 7 | author => $author, |
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[14] | 8 | description => $description, |
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[1] | 9 | lists => \%lists, |
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| 10 | patterns => \%patterns, |
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[11] | 11 | headings => \@headings, |
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[1] | 12 | fields => \@fields, |
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| 13 | } |
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| 14 | } |
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| 15 | |
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[10] | 16 | list_def: '!list' list_name (static_list | dynamic_list) |
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[1] | 17 | { $lists{$item{list_name}} = [ @options ]; @options = () } |
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| 18 | |
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[10] | 19 | static_list: '{' option(s /,\s*/) /,?/ '}' |
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| 20 | |
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| 21 | dynamic_list: '&' <perl_codeblock> |
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| 22 | { |
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| 23 | my @results = (eval $item[2]); |
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| 24 | if (ref $results[0] eq 'HASH') { |
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| 25 | @options = @results; |
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| 26 | } else { |
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| 27 | @options = map { { $_ => $_ } } @results; |
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| 28 | } |
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| 29 | } |
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| 30 | |
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[1] | 31 | list_name: /[A-Z_]+/ |
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| 32 | |
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[14] | 33 | description_def: '!description' <perl_codeblock> |
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| 34 | { warn "[Text::FormBuilder] Description redefined at input text line $thisline\n" if defined $description; |
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| 35 | |
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| 36 | $description = $item[2]; |
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| 37 | $description =~ s/^{\s*|\s*}$//g; |
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| 38 | } |
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| 39 | |
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[11] | 40 | line: <skip:'[ \t]*'> ( title | author | pattern_def | heading | field | comment | blank ) "\n" |
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[1] | 41 | |
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| 42 | title: '!title' /.*/ |
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| 43 | { warn "[Text::Formbuilder] Title redefined at input text line $thisline\n" if defined $title; |
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| 44 | $title = $item[2] } |
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| 45 | |
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| 46 | author: '!author' /.*/ |
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| 47 | { $author = $item[2] } |
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| 48 | |
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| 49 | pattern_def: '!pattern' pattern_name pattern |
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| 50 | { $patterns{$item{pattern_name}} = $item{pattern} } |
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| 51 | |
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| 52 | pattern_name: /[A-Z_]+/ |
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| 53 | pattern: /.*/ |
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| 54 | |
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[11] | 55 | heading: '!head' /.*/ |
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| 56 | { warn "[Text::FormBuilder] Header before field " . scalar(@fields) . " redefined at input text line $thisline\n" if defined $headings[@fields]; |
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| 57 | $headings[@fields] = $item[2] } |
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| 58 | |
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[1] | 59 | field: name field_size(?) label(?) hint(?) type(?) default(?) option_list(?) validate(?) |
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| 60 | { |
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| 61 | my $field = { |
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| 62 | name => $item{name}, |
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| 63 | label => $item{'label(?)'}[0], |
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| 64 | comment => $item{'hint(?)'}[0], |
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| 65 | type => $item{'type(?)'}[0], |
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| 66 | value => $item{'default(?)'}[0], |
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| 67 | list => $list_var, |
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| 68 | validate => $item{'validate(?)'}[0], |
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| 69 | }; |
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| 70 | |
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| 71 | $$field{options} = [ @options ] if @options; |
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| 72 | |
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| 73 | $$field{rows} = $rows if defined $rows; |
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| 74 | $$field{cols} = $cols if defined $cols; |
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| 75 | $$field{size} = $size if defined $size; |
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| 76 | |
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| 77 | push @fields, $field; |
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| 78 | |
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| 79 | $type = undef; |
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| 80 | $list_var = undef; |
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| 81 | $size = undef; |
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| 82 | $rows = undef; |
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| 83 | $cols = undef; |
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| 84 | @options = (); |
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| 85 | |
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| 86 | } |
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| 87 | |
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| 88 | name: identifier |
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| 89 | |
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| 90 | field_size: '[' ( row_col | size ) ']' |
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| 91 | |
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| 92 | size: /\d+/ |
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| 93 | { $size = $item[1] } |
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| 94 | |
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| 95 | row_col: /\d+/ /,\s*/ /\d+/ |
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| 96 | { $rows = $item[1]; $cols = $item[3] } |
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| 97 | |
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| 98 | label: '|' /[^:\[\{\/]+/i |
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| 99 | |
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| 100 | hint: '[' /[^\]]+/ ']' { $item[2] } |
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| 101 | |
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| 102 | type: ':' /textarea|text|password|file|checkbox|radio|select|hidden|static/ |
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| 103 | |
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| 104 | default: '=' /[^\@\{\s]+/ |
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| 105 | |
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| 106 | option_list: options | list_var |
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| 107 | |
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| 108 | options: '{' option(s /,\s*/) '}' |
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| 109 | |
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| 110 | list_var: /@[A-Z_]+/ { $list_var = $item[1] } |
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| 111 | |
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| 112 | option: value display_text(?) |
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| 113 | { push @options, { $item{value} => $item{'display_text(?)'}[0] } } |
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| 114 | |
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| 115 | value: identifier |
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| 116 | |
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| 117 | display_text: '[' /[^\]]+/i ']' { $item[2] } |
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| 118 | |
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| 119 | validate: '//' value |
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| 120 | |
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| 121 | comment: '#' /.*/ |
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| 122 | blank: |
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| 123 | |
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| 124 | identifier: /\w+/ |
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