Archives/bat
2
0
Fork 0
mirror of https://github.com/sharkdp/bat synced 2024-11-08 19:10:41 +00:00
Code Issues Projects Releases Wiki Activity
4ee0b2e16d
bat/assets/syntaxes/Crystal.sublime-syntax
Miguel Madrid Mencía 97efd75cee Add Crystal syntax
2018-09-05 23:45:09 +02:00

1037 lines
37 KiB
YAML
Vendored
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

%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
push:
- meta_scope: string.regexp.mod-r.crystal
- match: '\>[eimnosux]*'
captures:
0: punctuation.definition.string.end.crystal
pop: true
- include: regex_sub
- 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:
0: punctuation.definition.string.end.crystal
pop: true
- include: regex_sub
- 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_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
captures:
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]+)?(#).*$\n?'
scope: comment.line.number-sign.crystal
captures:
1: punctuation.definition.comment.crystal
- match: ^__END__\n
comment: __END__ marker
captures:
0: string.unquoted.program-block.crystal
push:
- meta_content_scope: text.plain
- match: (?=not)impossible
captures:
0: string.unquoted.program-block.crystal
pop: true
- match: (?=<?xml|<(?i:html\b)|!DOCTYPE (?i:html\b))
push:
- meta_scope: text.html.embedded.crystal
- match: (?=not)impossible
pop: true
- include: scope:text.html.basic
- match: '(?><<-("?)((?:[_\w]+_|)HTML)\b\1)'
comment: heredoc with embedded HTML and indented terminator
captures:
0: punctuation.definition.string.begin.crystal
push:
- meta_scope: string.unquoted.embedded.html.crystal
- meta_content_scope: text.html.embedded.crystal
- match: \s*\2$
captures:
0: punctuation.definition.string.end.crystal
pop: true
- include: heredoc
- include: scope:text.html.basic
- include: interpolated_crystal
- 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$
captures:
0: punctuation.definition.string.end.crystal
pop: true
- include: heredoc
- include: scope:source.sql
- include: interpolated_crystal
- include: escaped_char
- match: '(?><<-("?)((?:[_\w]+_|)CSS)\b\1)'
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
- match: \s*\2$
captures:
0: punctuation.definition.string.end.crystal
pop: true
- include: heredoc
- include: scope:source.css
- include: interpolated_crystal
- include: escaped_char
- match: '(?><<-("?)((?:[_\w]+_|)CPP)\b\1)'
comment: heredoc with embedded c++ and intented terminator
captures:
0: punctuation.definition.string.begin.crystal
push:
- meta_scope: string.unquoted.embedded.cplusplus.crystal
- meta_content_scope: text.c++.embedded.crystal
- match: \s*\2$
captures:
0: punctuation.definition.string.end.crystal
pop: true
- include: heredoc
- include: scope:source.c++
- include: interpolated_crystal
- include: escaped_char
- match: '(?><<-("?)((?:[_\w]+_|)C)\b\1)'
comment: heredoc with embedded c++ and intented terminator
captures:
0: punctuation.definition.string.begin.crystal
push:
- meta_scope: string.unquoted.embedded.c.crystal
- meta_content_scope: text.c.embedded.crystal
- match: \s*\2$
captures:
0: punctuation.definition.string.end.crystal
pop: true
- include: heredoc
- include: scope:source.c
- include: interpolated_crystal
- include: escaped_char
- match: '(?><<-("?)((?:[_\w]+_|)(?:JS|JAVASCRIPT))\b\1)'
comment: heredoc with embedded javascript and intented terminator
captures:
0: punctuation.definition.string.begin.crystal
push:
- meta_scope: string.unquoted.embedded.js.crystal
- meta_content_scope: text.js.embedded.crystal
- match: \s*\2$
captures:
0: punctuation.definition.string.end.crystal
pop: true
- include: heredoc
- include: scope:source.js
- 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:
- meta_scope: string.unquoted.embedded.js.jquery.crystal
- meta_content_scope: text.js.jquery.embedded.crystal
- match: \s*\2$
captures:
0: punctuation.definition.string.end.crystal
pop: true
- include: heredoc
- include: scope:source.js.jquery
- include: interpolated_crystal
- include: escaped_char
- match: '(?><<-("?)((?:[_\w]+_|)(?:SH|SHELL))\b\1)'
comment: heredoc with embedded shell and intented terminator
captures:
0: punctuation.definition.string.begin.crystal
push:
- meta_scope: string.unquoted.embedded.shell.crystal
- meta_content_scope: text.shell.embedded.crystal
- match: \s*\2$
captures:
0: punctuation.definition.string.end.crystal
pop: true
- include: heredoc
- include: scope:source.shell
- include: interpolated_crystal
- include: escaped_char
- match: '(?><<-("?)((?:[_\w]+_|)RUBY)\b\1)'
comment: heredoc with embedded crystal and intented terminator
captures:
0: punctuation.definition.string.begin.crystal
push:
- meta_scope: string.unquoted.embedded.crystal.crystal
- meta_content_scope: text.crystal.embedded.crystal
- match: \s*\2$
captures:
0: punctuation.definition.string.end.crystal
pop: true
- include: heredoc
- include: scope:source.crystal
- include: interpolated_crystal
- include: escaped_char
- match: (?>\=\s*<<(\w+))
captures:
0: punctuation.definition.string.begin.crystal
push:
- meta_scope: string.unquoted.heredoc.crystal
- match: ^\1$
captures:
0: punctuation.definition.string.end.crystal
pop: true
- include: heredoc
- include: interpolated_crystal
- include: escaped_char
- match: (?><<-(\w+))
comment: heredoc with indented terminator
captures:
0: punctuation.definition.string.begin.crystal
push:
- meta_scope: string.unquoted.heredoc.crystal
- match: \s*\1$
captures:
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
push:
- match: (\|)
captures:
1: punctuation.separator.variable.crystal
pop: true
- match: "[_a-zA-Z][_a-zA-Z0-9]*"
scope: variable.other.block.crystal
- match: ","
scope: punctuation.separator.variable.crystal
- match: "=>"
scope: punctuation.separator.key-value
- match: '<<=|%=|&=|\*=|\*\*=|\+=|\-=|\^=|\|{1,2}=|<<'
scope: keyword.operator.assignment.augmented.crystal
- match: '<=>|<(?!<|=)|>(?!<|=|>)|<=|>=|===|==|=~|!=|!~|(?<=[ \t])\?'
scope: keyword.operator.comparison.crystal
- match: '(?<=[ \t])!+|\bnot\b|&&|\band\b|\|\||\bor\b|\^'
scope: keyword.operator.logical.crystal
- 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
escaped_char:
- match: '\\(?:[0-7]{1,3}|x[\da-fA-F]{1,2}|.)'
scope: constant.character.escape.crystal
heredoc:
- match: ^<<-?\w+
push:
- match: $
pop: true
- include: main
interpolated_crystal:
- 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: '\}'
captures:
0: punctuation.section.embedded.crystal
pop: true
- include: nest_curly_and_self
- include: main
- match: '(#@)[a-zA-Z_]\w*'
scope: variable.other.readwrite.instance.crystal
captures:
1: punctuation.definition.variable.crystal
- match: '(#@@)[a-zA-Z_]\w*'
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
nest_brackets:
- match: '\['
captures:
0: punctuation.section.scope.crystal
push:
- match: '\]'
captures:
0: punctuation.section.scope.crystal
pop: true
- include: nest_brackets
nest_brackets_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_brackets_i
nest_brackets_r:
- match: '\['
captures:
0: punctuation.section.scope.crystal
push:
- match: '\]'
captures:
0: punctuation.section.scope.crystal
pop: true
- include: regex_sub
- include: nest_brackets_r
nest_curly:
- match: '\{'
captures:
0: punctuation.section.scope.crystal
push:
- match: '\}'
captures:
0: punctuation.section.scope.crystal
pop: true
- include: nest_curly
nest_curly_and_self:
- match: '\{'
captures:
0: punctuation.section.scope.crystal
push:
- match: '\}'
captures:
0: punctuation.section.scope.crystal
pop: true
- include: nest_curly_and_self
- include: main
nest_curly_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_curly_i
nest_curly_r:
- 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
Reference in New Issue View Git Blame Copy Permalink