mirror of
https://github.com/ralsina/tartrazine.git
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83 lines
2.7 KiB
XML
83 lines
2.7 KiB
XML
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<lexer>
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<config>
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<name>JSONata</name>
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<alias>jsonata</alias>
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<filename>*.jsonata</filename>
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<dot_all>true</dot_all>
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</config>
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<rules>
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<state name="root">
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<rule pattern="/\*.*?\*/">
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<token type="CommentMultiline"/>
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</rule>
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<rule pattern="[{}()\[\]:;,\.=]">
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<token type="Punctuation"/>
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</rule>
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<rule pattern="\.\."> // Spread operator
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<token type="Operator"/>
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</rule>
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<rule pattern="\^(?=\()"> // Sort operator
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<token type="Operator"/>
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</rule>
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<rule pattern="\*\*|\*(?=\.)|\*"> // Descendant | Wildcard | Multiplication
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<token type="Operator"/>
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</rule>
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<rule pattern="\/(?!\*)"> // Division
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<token type="Operator"/>
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</rule>
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<rule pattern="[<>!]=?"> // Comparison operators
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<token type="Operator"/>
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</rule>
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<rule pattern="~>">
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<token type="Operator"/>
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</rule>
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<rule pattern="\b(and|or|in)\b">
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<token type="Operator"/>
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</rule>
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<rule pattern="[%@#&?]|\+(?!\d)|\-(?!\d)">
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<token type="Operator"/>
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</rule>
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<rule pattern="\$[a-zA-Z0-9_]*(?![\w\(])">
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<token type="NameVariable"/>
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</rule>
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<rule pattern="\$\w*(?=\()">
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<token type="NameFunction"/>
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</rule>
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<rule pattern="\s+">
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<token type="Text"/>
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</rule>
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<rule pattern="(true|false)\b">
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<token type="KeywordConstant"/>
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</rule>
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<rule pattern="\b(function)\b">
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<token type="Keyword"/>
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</rule>
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<rule pattern="(\+|-)?(0|[1-9]\d*)(\.\d+[eE](\+|-)?\d+|[eE](\+|-)?\d+|\.\d+)">
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<token type="LiteralNumberFloat"/>
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</rule>
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<rule pattern="(\+|-)?(0|[1-9]\d*)">
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<token type="LiteralNumberInteger"/>
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</rule>
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<!-- NOTE: This expression matches all object keys (NameTags), which are essentially strings with double quotes
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that should only be captured on the left side of a colon (:) within a JSON-like object.
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Therefore, this expression must preceed the one for all LiteralStringDouble -->
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<rule pattern=""(\\.|[^\\"\r\n])*"(?=\s*:)">
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<token type="NameTag"/>
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</rule>
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<rule pattern=""(\\\\|\\"|[^"])*"">
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<token type="LiteralStringDouble"/>
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</rule>
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<rule pattern="'(\\|\\'|[^'])*'">
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<token type="LiteralStringSingle"/>
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</rule>
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<rule pattern="`.*`">
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<token type="LiteralStringBacktick"/>
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</rule>
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<!-- NOTE: This expression matches everything remaining, which should be only JSONata names.
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Therefore, it has been left as last intentionally -->
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<rule pattern="[a-zA-Z0-9_]*">
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<token type="Name"/>
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</rule>
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</state>
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</rules>
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</lexer>
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