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Add support for preprocessor
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@DustinCampbell
DustinCampbell committed Jan 7, 2017
1 parent 4b17d8f commit 212e5b7
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Showing 3 changed files with 689 additions and 10 deletions.
144 changes: 134 additions & 10 deletions syntaxes/csharp.tmLanguage.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -14,9 +14,9 @@ uuid: f7de61e2-bdde-4e2a-a139-8221b179584e
# * compound assignement
# * unsafe code
# * XML doc comments
# * preprocesser

patterns:
- include: '#preprocessor'
- include: '#comment'
- include: '#directives'
- include: '#declarations'
Expand All @@ -37,6 +37,7 @@ repository:

type-declarations:
patterns:
- include: '#preprocessor'
- include: '#comment'
- include: '#storage-modifier'
- include: '#class-declaration'
Expand All @@ -49,6 +50,7 @@ repository:

class-members:
patterns:
- include: '#preprocessor'
- include: '#comment'
- include: '#storage-modifier'
- include: '#type-declarations'
Expand All @@ -67,6 +69,7 @@ repository:

struct-members:
patterns:
- include: '#preprocessor'
- include: '#comment'
- include: '#storage-modifier'
- include: '#type-declarations'
Expand All @@ -85,6 +88,7 @@ repository:

interface-members:
patterns:
- include: '#preprocessor'
- include: '#comment'
- include: '#event-declaration'
- include: '#property-declaration'
Expand All @@ -95,6 +99,7 @@ repository:

statement:
patterns:
- include: '#preprocessor'
- include: '#comment'
- include: '#while-statement'
- include: '#do-statement'
Expand All @@ -120,6 +125,8 @@ repository:

expression:
patterns:
- include: '#preprocessor'
- include: '#comment'
- include: '#checked-unchecked-expression'
- include: '#typeof-expression'
- include: '#interpolated-string'
Expand Down Expand Up @@ -300,6 +307,7 @@ repository:
begin: (?=enum\s+)
end: (?<=\})
patterns:
- include: '#preprocessor'
- include: '#comment'
- begin: (?=enum)
end: (?=\{)
Expand Down Expand Up @@ -872,7 +880,7 @@ repository:
begin: (?<!\.)\b(switch)\b\s*(?=\()
beginCaptures:
'1': { name: keyword.control.switch.cs }
end: (?=\})
end: (?<=\})
patterns:
- begin: \(
beginCaptures:
Expand Down Expand Up @@ -919,7 +927,7 @@ repository:
begin: (?<!\.)\b(while)\b\s*(?=\()
beginCaptures:
'1': { name: keyword.control.loop.while.cs }
end: (?=;|})
end: (?<=\})|(?=;)
patterns:
- begin: \(
beginCaptures:
Expand All @@ -935,7 +943,7 @@ repository:
begin: (?<!\.)\b(for)\b
beginCaptures:
'1': { name: keyword.control.loop.for.cs }
end: (?=\;|})
end: (?<=\})|(?=;)
patterns:
- begin: \(
beginCaptures:
Expand All @@ -954,7 +962,7 @@ repository:
begin: (?<!\.)\b(foreach)\b
beginCaptures:
'1': { name: keyword.control.loop.foreach.cs }
end: (?=\;|})
end: (?<=\})|(?=;)
patterns:
- begin: \(
beginCaptures:
Expand Down Expand Up @@ -1003,15 +1011,15 @@ repository:
begin: (?<!\.)\b(finally)\b
beginCaptures:
'1': { name: keyword.control.try.finally.cs }
end: (?=\})
end: (?<=\})
patterns:
- include: '#block'

catch-clause:
begin: (?<!\.)\b(catch)\b
beginCaptures:
'1': { name: keyword.control.try.catch.cs }
end: (?=\})
end: (?<=\})
patterns:
- begin: \(
beginCaptures:
Expand Down Expand Up @@ -1061,15 +1069,15 @@ repository:
beginCaptures:
'1': { name: keyword.other.checked.cs }
'2': { name: keyword.other.unchecked.cs }
end: (?=\})
end: (?<=\})
patterns:
- include: '#block'

lock-statement:
begin: (?<!\.)\b(lock)\b\s*(?=\()
beginCaptures:
'1': { name: keyword.other.lock.cs }
end: (?=;|})
end: (?<=\})|(?=;)
patterns:
- begin: \(
beginCaptures:
Expand Down Expand Up @@ -1685,6 +1693,122 @@ repository:
name: punctuation.accessor.cs
match: \.

preprocessor:
begin: ^\s*(\#)\s*
beginCaptures:
'1': { name: punctuation.separator.hash.cs }
end: (?<=$)
patterns:
- include: '#comment'
- include: '#preprocessor-define-or-undef'
- include: '#preprocessor-if-or-elif'
- include: '#preprocessor-else-or-endif'
- include: '#preprocessor-warning-or-error'
- include: '#preprocessor-region'
- include: '#preprocessor-endregion'
- include: '#preprocessor-line'
- include: '#preprocessor-pragma-warning'
- include: '#preprocessor-pragma-checksum'

preprocessor-define-or-undef:
match: \b(?:(define)|(undef))\b\s*\b([_[:alpha:]][_[:alnum:]]*)\b
captures:
'1': { name: keyword.preprocessor.define.cs }
'2': { name: keyword.preprocessor.undef.cs }
'3': { name: entity.name.variable.preprocessor.symbol.cs }

preprocessor-if-or-elif:
begin: \b(?:(if)|(elif))\b
beginCaptures:
'1': { name: keyword.preprocessor.if.cs }
'2': { name: keyword.preprocessor.elif.cs }
end: (?=$)
patterns:
- include: '#comment'
- include: '#preprocessor-expression'

preprocessor-else-or-endif:
match: \b(?:(else)|(endif))\b
captures:
'1': { name: keyword.preprocessor.else.cs }
'2': { name: keyword.preprocessor.endif.cs }

preprocessor-warning-or-error:
match: \b(?:(warning)|(error))\b\s*(.*)(?=$)
captures:
'1': { name: keyword.preprocessor.warning.cs }
'2': { name: keyword.preprocessor.error.cs }

preprocessor-region:
match: \b(region)\b\s*(.*)(?=$)
captures:
'1': { name: keyword.preprocessor.region.cs }

preprocessor-endregion:
match: \b(endregion)\b
captures:
'1': { name: keyword.preprocessor.endregion.cs }

preprocessor-line:
begin: \b(line)\b
beginCaptures:
'1': { name: keyword.preprocessor.line.cs }
end: (?=$)
patterns:
- match: \b(?:(default|hidden))
captures:
'1': { name: keyword.preprocessor.default.cs }
'2': { name: keyword.preprocessor.hidden.cs }
- match: '[0-9]+'
captures:
'0': { name: constant.numeric.decimal.cs }
- match: \"[^"]*\"
captures:
'0': { name: string.quoted.double.cs }

preprocessor-pragma-warning:
match: \b(pragma)\b\s*\b(warning)\b\s*\b(?:(disable)|(restore))\b(\s*[0-9]+(?:\s*,\s*[0-9]+)?)?
captures:
'1': { name: keyword.preprocessor.pragma.cs }
'2': { name: keyword.preprocessor.warning.cs }
'3': { name: keyword.preprocessor.disable.cs }
'4': { name: keyword.preprocessor.restore.cs }
'5':
patterns:
- match: '[0-9]+'
captures:
'0': { name: constant.numeric.decimal.cs }
- include: '#punctuation-comma'

preprocessor-pragma-checksum:
match: \b(pragma)\b\s*\b(checksum)\b\s*(\"[^"]*\")\s*(\"[^"]*\")\s*(\"[^"]*\")
captures:
'1': { name: keyword.preprocessor.pragma.cs }
'2': { name: keyword.preprocessor.checksum.cs }
'3': { name: string.quoted.double.cs }
'4': { name: string.quoted.double.cs }
'5': { name: string.quoted.double.cs }

preprocessor-expression:
patterns:
- begin: \(
beginCaptures:
'0': { name: punctuation.parenthesis.open.cs }
end: \)
endCaptures:
'0': { name: punctuation.parenthesis.close.cs }
patterns:
- include: '#preprocessor-expression'
- match: \b(?:(true)|(false)|([_[:alpha:]][_[:alnum:]]*))\b
captures:
'1': { name: constant.language.boolean.true.cs }
'2': { name: constant.language.boolean.false.cs }
'3': { name: entity.name.variable.preprocessor.symbol.cs }
- match: (==|!=)|(\!|&&|\|\|)
captures:
'1': { name: keyword.operator.comparison.cs }
'2': { name: keyword.operator.logical.cs }

comment:
patterns:
- name: comment.block.cs
Expand All @@ -1694,7 +1818,7 @@ repository:
end: \*/
endCaptures:
'0': { name: punctuation.definition.comment.cs }
- begin: (^[ \t]+)?(?=//)
- begin: (^\s+)?(?=//)
beginCaptures:
'1': { name: punctuation.whitespace.comment.leading.cs }
end: (?=$)
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