functions.YAML-tmLanguage

repository:
    builtin-functions:
        patterns:
            -
                match: '\b(apply|also|let|run|takeIf|takeWhile|takeUnless|with|print|println)\b\s*(?={|\()'
                captures:
                    '1':
                        name: support.function.kotlin
            -
                match: '\b(arrayListOf|mutableListOf|listOf|mutableMapOf|mapOf|mutableSetOf|setOf)\b\s*(?={|\()'
                captures:
                    '1':
                        name: support.function.kotlin
    literal-functions:
        patterns:
            -
                begin: '(?=\b(?:fun)\b)'
                end: '(?<=$|=|\})'
                name: meta.function.kotlin
                patterns:
                    -
                        include: '#keywords'
                    -
                        begin: \bfun\b
                        beginCaptures:
                            '0':
                                name: keyword.other.kotlin
                        end: '(?=\()'
                        patterns:
                            -
                                include: '#generic'
                            -
                                match: '(`[^`]*`)'
                                comment: 'Backtick quoted function names'
                                captures:
                                    '0':
                                        name: entity.name.function.kotlin
                                    '1':
                                        name: string.quoted.backtick.kotlin
                            -
                                match: '([\.<\?>\w]+\.)?(\w+)'
                                captures:
                                    '2':
                                        name: entity.name.function.kotlin
                            -
                                include: '#types'
                    -
                        begin: (\()
                        beginCaptures:
                            '0':
                                name: punctuation.section.group.begin.kotlin
                            '1':
                                name: punctuation.definition.parameters.begin.kotlin
                        end: (\))
                        endCaptures:
                            '0':
                                name: punctuation.section.group.end.kotlin
                            '1':
                                name: punctuation.definition.parameters.end.kotlin
                        name: meta.parameters.kotlin
                        patterns:
                            -
                                include: '#function-parameter-list'
                    -
                        match: '='
                        name: keyword.operator.single-expression.kotlin
                    -
                        begin: '\{'
                        beginCaptures:
                            '0':
                                name: punctuation.section.group.begin.kotlin
                        end: '\}'
                        endCaptures:
                            '0':
                                name: punctuation.section.group.end.kotlin
                        name: meta.block.kotlin
                        patterns:
                            -
                                include: '#code'
                    -
                        include: '#return-type'
        repository:
            function-parameter-list:
                patterns:
                    -
                        include: '#comments'
                    -
                        include: '#annotations'
                    -
                        include: '#keywords'
                    -
                        match: '(\w+)\s*(:)'
                        captures:
                            '1':
                                name: variable.parameter.function.kotlin
                            '2':
                                name: keyword.operator.declaration.kotlin
                    -
                        match: ','
                        name: punctuation.seperator.kotlin
                    -
                        include: '#types'
            return-type:
                patterns:
                    -
                        name: meta.return.type.kotlin
                        begin: '(?<=\))\s*(:)(?=\s*\S)'
                        end: '(?<![:|&])(?=$|^|[={};,]|//)'
                        patterns:
                            -
                                include: '#types'