1037 lines
37 KiB
YAML
1037 lines
37 KiB
YAML
%YAML 1.2
|
||
---
|
||
# http://www.sublimetext.com/docs/3/syntax.html
|
||
name: Crystal
|
||
comment: |
|
||
TODO: unresolved issues
|
||
|
||
text:
|
||
"p << end
|
||
print me!
|
||
end"
|
||
symptoms:
|
||
not recognized as a heredoc
|
||
solution:
|
||
there is no way to distinguish perfectly between the << operator and the start
|
||
of a heredoc. Currently, we require assignment to recognize a heredoc. More
|
||
refinement is possible.
|
||
• Heredocs with indented terminators (<<-) are always distinguishable, however.
|
||
• Nested heredocs are not really supportable at present
|
||
|
||
text:
|
||
print <<-'THERE'
|
||
This is single quoted.
|
||
The above used #{Time.now}
|
||
THERE
|
||
symtoms:
|
||
From Programming Ruby p306; should be a non-interpolated heredoc.
|
||
|
||
text:
|
||
"a\332a"
|
||
symptoms:
|
||
'\332' is not recognized as slash3.. which should be octal 332.
|
||
solution:
|
||
plain regexp.. should be easy.
|
||
|
||
text:
|
||
val?(a):p(b)
|
||
val?'a':'b'
|
||
symptoms:
|
||
':p' is recognized as a symbol.. its 2 things ':' and 'p'.
|
||
:'b' has same problem.
|
||
solution:
|
||
ternary operator rule, precedence stuff, symbol rule.
|
||
but also consider 'a.b?(:c)' ??
|
||
file_extensions:
|
||
- cr
|
||
first_line_match: ^#!/.*\bcrystal
|
||
scope: source.crystal
|
||
contexts:
|
||
main:
|
||
- match: |-
|
||
(?x)
|
||
^
|
||
\s*
|
||
(abstract)?
|
||
\s*
|
||
(class|struct|union)
|
||
\s+
|
||
(
|
||
(
|
||
[.A-Z_:\x{80}-\x{10FFFF}][.\w:\x{80}-\x{10FFFF}]*
|
||
(\(([,\s.a-zA-Z0-9_:\x{80}-\x{10FFFF}]+)\))?
|
||
(
|
||
\s*(<)\s*
|
||
[.:A-Z\x{80}-\x{10FFFF}][.:\w\x{80}-\x{10FFFF}]*
|
||
(\(([.a-zA-Z0-9_:]+\s,)\))?
|
||
)?
|
||
)|(
|
||
(<<)
|
||
\s*
|
||
[.A-Z0-9_:\x{80}-\x{10FFFF}]+
|
||
)
|
||
)
|
||
scope: meta.class.crystal
|
||
captures:
|
||
1: keyword.control.class.crystal
|
||
2: keyword.control.class.crystal
|
||
3: entity.name.type.class.crystal
|
||
5: punctuation.separator.crystal
|
||
6: support.class.other.type-param.crystal
|
||
7: entity.other.inherited-class.crystal
|
||
8: punctuation.separator.crystal
|
||
9: punctuation.separator.crystal
|
||
10: support.class.other.type-param.crystal
|
||
11: punctuation.definition.variable.crystal
|
||
- match: '^\s*(module)\s+(([A-Z\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*(::))?([A-Z\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*(::))?([A-Z\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*(::))*[A-Z\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*)'
|
||
scope: meta.module.crystal
|
||
captures:
|
||
1: keyword.control.module.crystal
|
||
2: entity.name.type.module.crystal
|
||
3: entity.other.inherited-class.module.first.crystal
|
||
4: punctuation.separator.inheritance.crystal
|
||
5: entity.other.inherited-class.module.second.crystal
|
||
6: punctuation.separator.inheritance.crystal
|
||
7: entity.other.inherited-class.module.third.crystal
|
||
8: punctuation.separator.inheritance.crystal
|
||
- match: '^\s*(lib)\s+(([A-Z]\w*(::))?([A-Z]\w*(::))?([A-Z]\w*(::))*[A-Z]\w*)'
|
||
scope: meta.lib.crystal
|
||
captures:
|
||
1: keyword.control.lib.crystal
|
||
2: entity.name.type.lib.crystal
|
||
3: entity.other.inherited-class.lib.first.crystal
|
||
4: punctuation.separator.inheritance.crystal
|
||
5: entity.other.inherited-class.lib.second.crystal
|
||
6: punctuation.separator.inheritance.crystal
|
||
7: entity.other.inherited-class.lib.third.crystal
|
||
8: punctuation.separator.inheritance.crystal
|
||
- match: (?<!\.)\belse(\s)+if\b
|
||
comment: else if is a common mistake carried over from other languages. it works if you put in a second end, but it’s never what you want.
|
||
scope: invalid.deprecated.crystal
|
||
- match: '(?<!\.)\b(BEGIN|alias|as|begin|case|select|abstract|class|END|ensure|for|fun|if|ifdef|in|lib|module|of|out|private|protected|rescue|struct|with|union|enum|macro|then|type|unless|until|while)\b(?![?!])'
|
||
comment: everything being a reserved word, not a value and needing a 'end' is a..
|
||
scope: keyword.control.primary.crystal
|
||
- match: '(?<!\.)\b(when|else|elsif)\b(?![?!])'
|
||
comment: everything being a reserved word, not a value and needing a 'end' is a..
|
||
scope: keyword.control.secondary.crystal
|
||
- match: '(?<!\.)\b(end)\b(?![?!])'
|
||
comment: Give the end keyword an additional scope
|
||
scope: keyword.control.secondary.end.crystal
|
||
- match: (?<!\.)\bdo\b\s*
|
||
comment: contextual smart pair support for block parameters
|
||
scope: keyword.control.start-block.crystal
|
||
- match: '(?<=\{)(\s+)'
|
||
comment: contextual smart pair support
|
||
scope: meta.syntax.crystal.start-block
|
||
- match: (?<!\.)\b(and|not|or)\b
|
||
comment: as above, just doesn't need a 'end' and does a logic operation
|
||
scope: keyword.operator.logical.crystal
|
||
- match: '(?<!\.)\b(alias|alias_method|break|next|pointerof|typeof|sizeof|instance_sizeof|return|super|yield|uninitialized|forall)\b(?![?!])'
|
||
comment: just as above but being not a logical operation
|
||
scope: keyword.control.pseudo-method.crystal
|
||
- match: '\b(nil|true|false)\b(?![?!])'
|
||
scope: constant.language.crystal
|
||
- match: '\b(__(DIR|FILE|LINE)__|self)\b(?![?!])'
|
||
scope: variable.language.crystal
|
||
- match: '\b(initialize|new|loop|include|extend|raise|getter|setter|property|class_getter|class_setter|class_property|describe|it|with|delegate|def_hash|def_equals|def_equals_and_hash|forward_missing_to|record|assert_responds_to|spawn)\b[!?]?'
|
||
comment: everything being a method but having a special function is a..
|
||
scope: keyword.control.special-method.crystal
|
||
- match: \b(require)\b
|
||
captures:
|
||
1: keyword.control.special-method.crystal
|
||
push:
|
||
- meta_scope: meta.require.crystal
|
||
- match: $|(?=#)
|
||
captures:
|
||
1: keyword.control.special-method.crystal
|
||
pop: true
|
||
- include: main
|
||
- match: '(@)[a-zA-Z_\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*[?!=]?'
|
||
scope: variable.other.readwrite.instance.crystal
|
||
captures:
|
||
1: punctuation.definition.variable.crystal
|
||
- match: '(@@)[a-zA-Z_\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*[?!=]?'
|
||
scope: variable.other.readwrite.class.crystal
|
||
captures:
|
||
1: punctuation.definition.variable.crystal
|
||
- match: '(\$)[a-zA-Z_]\w*'
|
||
scope: variable.other.readwrite.global.crystal
|
||
captures:
|
||
1: punctuation.definition.variable.crystal
|
||
- match: '(\$)(!|@|&|`|''|\+|\d+|~|=|/|\\|,|;|\.|<|>|_|\*|\$|\?|:|"|-[0adFiIlpv])'
|
||
scope: variable.other.readwrite.global.pre-defined.crystal
|
||
captures:
|
||
1: punctuation.definition.variable.crystal
|
||
- match: '\b(ENV)\['
|
||
captures:
|
||
1: variable.other.constant.crystal
|
||
push:
|
||
- meta_scope: meta.environment-variable.crystal
|
||
- match: '\]'
|
||
pop: true
|
||
- include: main
|
||
- match: '\b[A-Z\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*'
|
||
scope: support.class.crystal
|
||
- match: '\b[A-Z\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*\b'
|
||
scope: variable.other.constant.crystal
|
||
- match: |-
|
||
(?x)
|
||
(?=def\b) # an optimization to help Oniguruma fail fast
|
||
(?<=^|\s)(def)\s+ # the def keyword
|
||
( (?>[a-zA-Z_\x{80}-\x{10FFFF}][\x{80}-\x{10FFFF}\w]*(?>\.|::))? # a method name prefix
|
||
(?>[a-zA-Z_\x{80}-\x{10FFFF}][\x{80}-\x{10FFFF}\w]*(?>[?!]|=(?!>))? # the method name
|
||
|===?|>[>=]?|<=>|<[<=]?|[%&`/\|]|\*\*?|=?~|[-+]@?|\[\]=?) ) # …or an operator method
|
||
\s*(\() # the openning parenthesis for arguments
|
||
comment: the method pattern comes from the symbol pattern, see there for a explaination
|
||
captures:
|
||
1: keyword.control.def.crystal
|
||
2: entity.name.function.crystal
|
||
3: punctuation.definition.parameters.crystal
|
||
push:
|
||
- meta_scope: meta.function.method.with-arguments.crystal
|
||
- meta_content_scope: variable.parameter.function.crystal
|
||
- match: \)\s*$|\)\s*:|\)\s*;
|
||
captures:
|
||
0: punctuation.definition.parameters.crystal
|
||
pop: true
|
||
- include: main
|
||
- match: |-
|
||
(?x)
|
||
(?=def\b) # an optimization to help Oniguruma fail fast
|
||
(?<=^|\s)(def)\s+ # the def keyword
|
||
( (?>[a-zA-Z_\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*(?>\.|::))? # a method name prefix
|
||
(?>[a-zA-Z_\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*(?>[?!]|=(?!>))? # the method name
|
||
|===?|>[>=]?|<=>|<[<=]?|[%&`/\|]|\*\*?|=?~|[-+]@?|\[\]=?) ) # …or an operator method
|
||
[ \t] # the space separating the arguments
|
||
(?=[ \t]*[^\s#;]) # make sure arguments and not a comment follow
|
||
comment: same as the previous rule, but without parentheses around the arguments
|
||
captures:
|
||
1: keyword.control.def.crystal
|
||
2: entity.name.function.crystal
|
||
push:
|
||
- meta_scope: meta.function.method.with-arguments.crystal
|
||
- meta_content_scope: variable.parameter.function.crystal
|
||
- match: $
|
||
pop: true
|
||
- include: main
|
||
- match: |-
|
||
(?x)
|
||
(?=def\b) # an optimization to help Oniguruma fail fast
|
||
(?<=^|\s)(def)\b # the def keyword
|
||
( \s+ # an optional group of whitespace followed by…
|
||
( (?>[a-zA-Z_\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*(?>\.|::))? # a method name prefix
|
||
(?>[a-zA-Z_\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*(?>[?!]|=(?!>))? # the method name
|
||
|===?|>[>=]?|<=>|<[<=]?|[%&`/\|]|\*\*?|=?~|[-+]@?|\[\]=?) ) )? # …or an operator method
|
||
comment: the optional name is just to catch the def also without a method-name
|
||
scope: meta.function.method.without-arguments.crystal
|
||
captures:
|
||
1: keyword.control.def.crystal
|
||
3: entity.name.function.crystal
|
||
- match: '\b(0[xX]\h(?>_?\h)*|\d(?>_?\d)*(\.(?![^[:space:][:digit:]])(?>_?\d)*)?([eE][-+]?\d(?>_?\d)*)?|0[bB][01]+|0o[0-7]+)(_?(u8|u16|u32|u64|i8|i16|i32|i64|f32|f64))?\b'
|
||
scope: constant.numeric.crystal
|
||
- match: ":'"
|
||
captures:
|
||
0: punctuation.definition.constant.crystal
|
||
push:
|
||
- meta_scope: constant.other.symbol.single-quoted.crystal
|
||
- match: "'"
|
||
captures:
|
||
0: punctuation.definition.constant.crystal
|
||
pop: true
|
||
- match: '\\[''\\]'
|
||
scope: constant.character.escape.crystal
|
||
- match: ':"'
|
||
captures:
|
||
0: punctuation.definition.constant.crystal
|
||
push:
|
||
- meta_scope: constant.other.symbol.double-quoted.crystal
|
||
- match: '"'
|
||
captures:
|
||
0: punctuation.definition.constant.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- match: /=
|
||
comment: Needs higher precidence than regular expressions.
|
||
scope: keyword.operator.assignment.augmented.crystal
|
||
- match: "'"
|
||
comment: single quoted string (does not allow interpolation)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.single.crystal
|
||
- match: "'"
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- match: \\'|\\\\
|
||
scope: constant.character.escape.crystal
|
||
- match: '"'
|
||
comment: double quoted string (allows for interpolation)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.double.crystal
|
||
- match: '"'
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- match: "`"
|
||
comment: execute string (allows for interpolation)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.interpolated.crystal
|
||
- match: "`"
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- match: '%x\{'
|
||
comment: execute string (allow for interpolation)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.interpolated.crystal
|
||
- match: '\}'
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- include: nest_curly_i
|
||
- match: '%x\['
|
||
comment: execute string (allow for interpolation)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.interpolated.crystal
|
||
- match: '\]'
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- include: nest_brackets_i
|
||
- match: '%x\<'
|
||
comment: execute string (allow for interpolation)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.interpolated.crystal
|
||
- match: \>
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- include: nest_ltgt_i
|
||
- match: '%x\('
|
||
comment: execute string (allow for interpolation)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.interpolated.crystal
|
||
- match: \)
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- include: nest_parens_i
|
||
- match: '%x([^\w])'
|
||
comment: execute string (allow for interpolation)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.interpolated.crystal
|
||
- match: \1
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- match: |-
|
||
(?x)
|
||
(?:
|
||
^ # beginning of line
|
||
| (?<= # or look-behind on:
|
||
[=>~(?:\[,|&;]
|
||
| [\s;]if\s # keywords
|
||
| [\s;]elsif\s
|
||
| [\s;]while\s
|
||
| [\s;]unless\s
|
||
| [\s;]when\s
|
||
| [\s;]assert_match\s
|
||
| [\s;]or\s # boolean opperators
|
||
| [\s;]and\s
|
||
| [\s;]not\s
|
||
| [\s.]index\s # methods
|
||
| [\s.]scan\s
|
||
| [\s.]sub\s
|
||
| [\s.]sub!\s
|
||
| [\s.]gsub\s
|
||
| [\s.]gsub!\s
|
||
| [\s.]match\s
|
||
)
|
||
| (?<= # or a look-behind with line anchor:
|
||
^when\s # duplication necessary due to limits of regex
|
||
| ^if\s
|
||
| ^elsif\s
|
||
| ^while\s
|
||
| ^unless\s
|
||
)
|
||
)
|
||
\s*((/))(?![*+{}?])
|
||
comment: |
|
||
regular expressions (normal)
|
||
we only start a regexp if the character before it (excluding whitespace)
|
||
is what we think is before a regexp
|
||
captures:
|
||
1: string.regexp.classic.crystal
|
||
2: punctuation.definition.string.crystal
|
||
push:
|
||
- meta_content_scope: string.regexp.classic.crystal
|
||
- match: "((/[eimnosux]*))"
|
||
captures:
|
||
1: string.regexp.classic.crystal
|
||
2: punctuation.definition.string.crystal
|
||
pop: true
|
||
- include: regex_sub
|
||
- match: '%r\{'
|
||
comment: regular expressions (literal)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.regexp.mod-r.crystal
|
||
- match: '\}[eimnosux]*'
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: regex_sub
|
||
- include: nest_curly_r
|
||
- match: '%r\['
|
||
comment: regular expressions (literal)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.regexp.mod-r.crystal
|
||
- match: '\][eimnosux]*'
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: regex_sub
|
||
- include: nest_brackets_r
|
||
- match: '%r\('
|
||
comment: regular expressions (literal)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.regexp.mod-r.crystal
|
||
- match: '\)[eimnosux]*'
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: regex_sub
|
||
- include: nest_parens_r
|
||
- match: '%r\<'
|
||
comment: regular expressions (literal)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
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push:
|
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|
||
- match: '\>[eimnosux]*'
|
||
captures:
|
||
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|
||
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|
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|
||
- include: nest_ltgt_r
|
||
- match: '%r([^\w])'
|
||
comment: regular expressions (literal)
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.regexp.mod-r.crystal
|
||
- match: '\1[eimnosux]*'
|
||
captures:
|
||
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|
||
pop: true
|
||
- include: regex_sub
|
||
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|
||
comment: literal capable of interpolation ()
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.other.literal.upper.crystal
|
||
- match: \)
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- include: nest_parens_i
|
||
- match: '%[QWSR]?\['
|
||
comment: "literal capable of interpolation []"
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.other.literal.upper.crystal
|
||
- match: '\]'
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- include: nest_brackets_i
|
||
- match: '%[QWSR]?\<'
|
||
comment: literal capable of interpolation <>
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.other.literal.upper.crystal
|
||
- match: \>
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- include: nest_ltgt_i
|
||
- match: '%[QWSR]?\{'
|
||
comment: "literal capable of interpolation -- {}"
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.double.crystal.mod
|
||
- match: '\}'
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- include: nest_curly_i
|
||
- match: '%[QWSR]([^\w])'
|
||
comment: literal capable of interpolation -- wildcard
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.other.literal.upper.crystal
|
||
- match: \1
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- match: '%[qws]\('
|
||
comment: literal incapable of interpolation -- ()
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.other.literal.lower.crystal
|
||
- match: \)
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- match: \\\)|\\\\
|
||
scope: constant.character.escape.crystal
|
||
- include: nest_parens
|
||
- match: '%[qws]\<'
|
||
comment: literal incapable of interpolation -- <>
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.other.literal.lower.crystal
|
||
- match: \>
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- match: \\\>|\\\\
|
||
scope: constant.character.escape.crystal
|
||
- include: nest_ltgt
|
||
- match: '%[qws]\['
|
||
comment: "literal incapable of interpolation -- []"
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.other.literal.lower.crystal
|
||
- match: '\]'
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- match: '\\\]|\\\\'
|
||
scope: constant.character.escape.crystal
|
||
- include: nest_brackets
|
||
- match: '%[qws]\{'
|
||
comment: "literal incapable of interpolation -- {}"
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.other.literal.lower.crystal
|
||
- match: '\}'
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- match: '\\\}|\\\\'
|
||
scope: constant.character.escape.crystal
|
||
- include: nest_curly
|
||
- match: '%[qws]([^\w])'
|
||
comment: literal incapable of interpolation -- wildcard
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.quoted.other.literal.lower.crystal
|
||
- match: \1
|
||
captures:
|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- match: \\.
|
||
comment: Cant be named because its not neccesarily an escape.
|
||
- match: '(?<!:)(:)(?>[a-zA-Z_\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*(?>[?!]|=(?![>=]))?|===?|>[>=]?|<[<=]?|<=>|[%&`/\|]|\*\*?|=?~|[-+]@?|\[\]=?|@@?[a-zA-Z_\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*)'
|
||
comment: symbols
|
||
scope: constant.other.symbol.crystal
|
||
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|
||
1: punctuation.definition.constant.crystal
|
||
- match: '(?>[a-zA-Z_\x{80}-\x{10FFFF}][\w\x{80}-\x{10FFFF}]*(?>[?!])?)(:)(?!:)'
|
||
comment: symbols
|
||
scope: constant.other.symbol.crystal.19syntax
|
||
captures:
|
||
1: punctuation.definition.constant.crystal
|
||
- match: '(?:^[ \t]+)?(#).*$\n?'
|
||
scope: comment.line.number-sign.crystal
|
||
captures:
|
||
1: punctuation.definition.comment.crystal
|
||
- match: ^__END__\n
|
||
comment: __END__ marker
|
||
captures:
|
||
0: string.unquoted.program-block.crystal
|
||
push:
|
||
- meta_content_scope: text.plain
|
||
- match: (?=not)impossible
|
||
captures:
|
||
0: string.unquoted.program-block.crystal
|
||
pop: true
|
||
- match: (?=<?xml|<(?i:html\b)|!DOCTYPE (?i:html\b))
|
||
push:
|
||
- meta_scope: text.html.embedded.crystal
|
||
- match: (?=not)impossible
|
||
pop: true
|
||
- include: scope:text.html.basic
|
||
- match: '(?><<-("?)((?:[_\w]+_|)HTML)\b\1)'
|
||
comment: heredoc with embedded HTML and indented terminator
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.unquoted.embedded.html.crystal
|
||
- meta_content_scope: text.html.embedded.crystal
|
||
- match: \s*\2$
|
||
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|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: heredoc
|
||
- include: scope:text.html.basic
|
||
- include: interpolated_crystal
|
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- include: escaped_char
|
||
- match: '(?><<-("?)((?:[_\w]+_|)SQL)\b\1)'
|
||
comment: heredoc with embedded SQL and indented terminator
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.unquoted.embedded.sql.crystal
|
||
- meta_content_scope: text.sql.embedded.crystal
|
||
- match: \s*\2$
|
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|
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0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: heredoc
|
||
- include: scope:source.sql
|
||
- include: interpolated_crystal
|
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- include: escaped_char
|
||
- match: '(?><<-("?)((?:[_\w]+_|)CSS)\b\1)'
|
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comment: heredoc with embedded css and intented terminator
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.unquoted.embedded.css.crystal
|
||
- meta_content_scope: text.css.embedded.crystal
|
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- match: \s*\2$
|
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|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: heredoc
|
||
- include: scope:source.css
|
||
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|
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- include: escaped_char
|
||
- match: '(?><<-("?)((?:[_\w]+_|)CPP)\b\1)'
|
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|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
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|
||
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|
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|
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|
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|
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|
||
- include: heredoc
|
||
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|
||
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|
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|
||
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|
||
comment: heredoc with embedded c++ and intented terminator
|
||
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|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
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|
||
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|
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- match: \s*\2$
|
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|
||
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|
||
pop: true
|
||
- include: heredoc
|
||
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|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- match: '(?><<-("?)((?:[_\w]+_|)(?:JS|JAVASCRIPT))\b\1)'
|
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comment: heredoc with embedded javascript and intented terminator
|
||
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|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
- meta_scope: string.unquoted.embedded.js.crystal
|
||
- meta_content_scope: text.js.embedded.crystal
|
||
- match: \s*\2$
|
||
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|
||
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|
||
pop: true
|
||
- include: heredoc
|
||
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|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- match: '(?><<-("?)((?:[_\w]+_|)JQUERY)\b\1)'
|
||
comment: heredoc with embedded javascript and intented terminator
|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
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|
||
- meta_content_scope: text.js.jquery.embedded.crystal
|
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- match: \s*\2$
|
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|
||
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|
||
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|
||
- include: heredoc
|
||
- include: scope:source.js.jquery
|
||
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|
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|
||
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|
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|
||
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|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
- include: heredoc
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
0: punctuation.definition.string.begin.crystal
|
||
push:
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
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|
||
- include: heredoc
|
||
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|
||
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|
||
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|
||
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|
||
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|
||
0: punctuation.definition.string.begin.crystal
|
||
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|
||
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|
||
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|
||
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|
||
0: punctuation.definition.string.end.crystal
|
||
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|
||
- include: heredoc
|
||
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|
||
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|
||
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|
||
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|
||
captures:
|
||
0: punctuation.definition.string.begin.crystal
|
||
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|
||
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|
||
- match: \s*\1$
|
||
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|
||
0: punctuation.definition.string.end.crystal
|
||
pop: true
|
||
- include: heredoc
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- match: '(?<=\{|do|\{\s|do\s)(\|)'
|
||
captures:
|
||
1: punctuation.separator.variable.crystal
|
||
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|
||
- match: (\|)
|
||
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|
||
1: punctuation.separator.variable.crystal
|
||
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|
||
- match: "[_a-zA-Z][_a-zA-Z0-9]*"
|
||
scope: variable.other.block.crystal
|
||
- match: ","
|
||
scope: punctuation.separator.variable.crystal
|
||
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|
||
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|
||
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|
||
scope: keyword.operator.assignment.augmented.crystal
|
||
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|
||
scope: keyword.operator.comparison.crystal
|
||
- match: '(?<=[ \t])!+|\bnot\b|&&|\band\b|\|\||\bor\b|\^'
|
||
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|
||
- match: '(\{\%|\%\}|\{\{|\}\})'
|
||
scope: keyword.operator.macro.crystal
|
||
- match: (%|&|\*\*|\*|\+|\-|/)
|
||
scope: keyword.operator.arithmetic.crystal
|
||
- match: "="
|
||
scope: keyword.operator.assignment.crystal
|
||
- match: \||~|>>
|
||
scope: keyword.operator.other.crystal
|
||
- match: ":"
|
||
scope: punctuation.separator.other.crystal
|
||
- match: \;
|
||
scope: punctuation.separator.statement.crystal
|
||
- match: ","
|
||
scope: punctuation.separator.object.crystal
|
||
- match: '\.|::'
|
||
scope: punctuation.separator.method.crystal
|
||
- match: '\{|\}'
|
||
scope: punctuation.section.scope.crystal
|
||
- match: '\[|\]'
|
||
scope: punctuation.section.array.crystal
|
||
- match: \(|\)
|
||
scope: punctuation.section.function.crystal
|
||
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|
||
- match: '\\(?:[0-7]{1,3}|x[\da-fA-F]{1,2}|.)'
|
||
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|
||
heredoc:
|
||
- match: ^<<-?\w+
|
||
push:
|
||
- match: $
|
||
pop: true
|
||
- include: main
|
||
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|
||
- match: '#\{(\})'
|
||
scope: source.crystal.embedded.source
|
||
captures:
|
||
0: punctuation.section.embedded.crystal
|
||
1: source.crystal.embedded.source.empty
|
||
- match: '#\{'
|
||
captures:
|
||
0: punctuation.section.embedded.crystal
|
||
push:
|
||
- meta_scope: source.crystal.embedded.source
|
||
- match: '\}'
|
||
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|
||
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|
||
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|
||
- include: nest_curly_and_self
|
||
- include: main
|
||
- match: '(#@)[a-zA-Z_]\w*'
|
||
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|
||
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|
||
1: punctuation.definition.variable.crystal
|
||
- match: '(#@@)[a-zA-Z_]\w*'
|
||
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|
||
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|
||
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|
||
- match: '(#\$)[a-zA-Z_]\w*'
|
||
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|
||
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|
||
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|
||
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|
||
- match: '\['
|
||
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|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: '\]'
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
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|
||
- include: nest_brackets
|
||
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|
||
- match: '\['
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: '\]'
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
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|
||
- include: interpolated_crystal
|
||
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|
||
- include: nest_brackets_i
|
||
nest_brackets_r:
|
||
- match: '\['
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: '\]'
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
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|
||
- include: regex_sub
|
||
- include: nest_brackets_r
|
||
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|
||
- match: '\{'
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: '\}'
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
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|
||
- include: nest_curly
|
||
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|
||
- match: '\{'
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: '\}'
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
pop: true
|
||
- include: nest_curly_and_self
|
||
- include: main
|
||
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|
||
- match: '\{'
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: '\}'
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- include: nest_curly_i
|
||
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|
||
- match: '\{'
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: '\}'
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
pop: true
|
||
- include: regex_sub
|
||
- include: nest_curly_r
|
||
nest_ltgt:
|
||
- match: \<
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: \>
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
pop: true
|
||
- include: nest_ltgt
|
||
nest_ltgt_i:
|
||
- match: \<
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: \>
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- include: nest_ltgt_i
|
||
nest_ltgt_r:
|
||
- match: \<
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: \>
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
pop: true
|
||
- include: regex_sub
|
||
- include: nest_ltgt_r
|
||
nest_parens:
|
||
- match: \(
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: \)
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
pop: true
|
||
- include: nest_parens
|
||
nest_parens_i:
|
||
- match: \(
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: \)
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
pop: true
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- include: nest_parens_i
|
||
nest_parens_r:
|
||
- match: \(
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
push:
|
||
- match: \)
|
||
captures:
|
||
0: punctuation.section.scope.crystal
|
||
pop: true
|
||
- include: regex_sub
|
||
- include: nest_parens_r
|
||
regex_sub:
|
||
- include: interpolated_crystal
|
||
- include: escaped_char
|
||
- match: '(\{)\d+(,\d+)?(\})'
|
||
scope: string.regexp.arbitrary-repitition.crystal
|
||
captures:
|
||
1: punctuation.definition.arbitrary-repitition.crystal
|
||
3: punctuation.definition.arbitrary-repitition.crystal
|
||
- match: '\[(?:\^?\])?'
|
||
captures:
|
||
0: punctuation.definition.character-class.crystal
|
||
push:
|
||
- meta_scope: string.regexp.character-class.crystal
|
||
- match: '\]'
|
||
captures:
|
||
0: punctuation.definition.character-class.crystal
|
||
pop: true
|
||
- include: escaped_char
|
||
- match: \(
|
||
captures:
|
||
0: punctuation.definition.group.crystal
|
||
push:
|
||
- meta_scope: string.regexp.group.crystal
|
||
- match: \)
|
||
captures:
|
||
0: punctuation.definition.group.crystal
|
||
pop: true
|
||
- include: regex_sub
|
||
- match: '(?<=^|\s)(#)\s[[a-zA-Z0-9,. \t?!-][^\x{00}-\x{7F}]]*$'
|
||
comment: We are restrictive in what we allow to go after the comment character to avoid false positives, since the availability of comments depend on regexp flags.
|
||
scope: comment.line.number-sign.crystal
|
||
captures:
|
||
1: punctuation.definition.comment.crystal
|