1718a963e6
This is for the core HCL syntax, so it doesn't include any application-specific keyword highlighting, etc. The structural, expression, and template languages are separated into different grammar definitions so that they can be used independently, but they embed each other as needed to complete the language. This is just a first pass, really. There are probably some bugs here, and also some missing features.
112 lines
2.5 KiB
YAML
112 lines
2.5 KiB
YAML
name: HCL Expression
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scopeName: source.hclexpr
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fileTypes: []
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uuid: 6c358551-0381-4128-9ea3-277b21943b5c
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patterns:
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- comment: Comments
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name: comment.line.hcl
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begin: '#|//'
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end: $\n?
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captures:
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'0': {name: punctuation.definition.comment.hcl}
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- comment: Block comments
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name: comment.block.hcl
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begin: /\*
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end: \*/
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captures:
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'0': {name: punctuation.definition.comment.hcl}
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- comment: Language constants (true, false, null)
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name: constant.language.hcl
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match: \b(true|false|null)\b
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- comment: Numbers
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name: constant.numeric.hcl
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match: \b([0-9]+)(.[0-9]+)?([eE][0-9]+)?\b
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- comment: Function Calls
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begin: ([-\w]+)(\()
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beginCaptures:
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'1': {name: keyword.other.function.inline.hcl}
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'2': {name: keyword.other.section.begin.hcl}
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end: (\))
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endCaptures:
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'1': {name: keyword.other.section.end.hcl}
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patterns:
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- include: '$self'
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- comment: Variables and Attribute Names
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match: '[-\w]+'
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captures:
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'0': {name: variable.other.hcl}
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- comment: Heredoc Templates
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begin: (?>\s*<<(\w+))
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beginCaptures:
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'0': {name: punctuation.definition.string.begin.hcl}
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'1': {name: keyword.operator.heredoc.hcl}
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end: ^\s*\1$
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endCaptures:
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'0': {name: punctuation.definition.string.end.hcl keyword.operator.heredoc.hcl}
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patterns:
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- include: 'source.hcltemplate'
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- comment: String Templates
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begin: \"
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beginCaptures:
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'0': {name: string.hcl punctuation.definition.string.begin.hcl}
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end: \"
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endCaptures:
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'0': {name: string.hcl punctuation.definition.string.end.hcl}
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patterns:
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- include: 'source.hcltemplate'
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- match: '(^"|$\{|%\{)+'
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name: "string.quoted.double.hcl"
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- comment: Operators
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match: '(!=|==|>=|<=|&&|\|\||[-+*/%<>!?:])'
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captures:
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'0': {name: keyword.operator.hcl}
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- comment: Parentheses
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begin: '\('
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beginCaptures:
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'0': {name: meta.brace.round.hcl}
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end: '\)'
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endCaptures:
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'0': {name: meta.brace.round.hcl}
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patterns:
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- include: '$self'
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- comment: Tuple Constructor
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begin: '\['
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beginCaptures:
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'0': {name: meta.brace.square.hcl}
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end: '\]'
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endCaptures:
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'0': {name: meta.brace.square.hcl}
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patterns:
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- match: '(for|in)'
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captures:
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'0': {name: keyword.control.hcl}
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- include: '$self'
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- comment: Object Constructor
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begin: '\{'
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beginCaptures:
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'0': {name: meta.brace.curly.hcl}
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end: '\}'
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endCaptures:
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'0': {name: meta.brace.curly.hcl}
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patterns:
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- match: '(for|in)'
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captures:
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'0': {name: keyword.control.hcl}
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- match: '(=>|\.\.\.)'
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captures:
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'0': {name: keyword.operator.hcl}
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- include: '$self'
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