97 lines
3.3 KiB
XML
97 lines
3.3 KiB
XML
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<lexer>
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<config>
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<name>Ballerina</name>
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<alias>ballerina</alias>
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<filename>*.bal</filename>
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<mime_type>text/x-ballerina</mime_type>
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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="[^\S\n]+">
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<token type="Text"/>
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</rule>
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<rule pattern="//.*?\n">
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<token type="CommentSingle"/>
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</rule>
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<rule pattern="/\*.*?\*/">
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<token type="CommentMultiline"/>
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</rule>
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<rule pattern="(break|catch|continue|done|else|finally|foreach|forever|fork|if|lock|match|return|throw|transaction|try|while)\b">
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<token type="Keyword"/>
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</rule>
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<rule pattern="((?:(?:[^\W\d]|\$)[\w.\[\]$<>]*\s+)+?)((?:[^\W\d]|\$)[\w$]*)(\s*)(\()">
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<bygroups>
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<usingself state="root"/>
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<token type="NameFunction"/>
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<token type="Text"/>
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<token type="Operator"/>
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</bygroups>
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</rule>
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<rule pattern="@[^\W\d][\w.]*">
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<token type="NameDecorator"/>
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</rule>
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<rule pattern="(annotation|bind|but|endpoint|error|function|object|private|public|returns|service|type|var|with|worker)\b">
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<token type="KeywordDeclaration"/>
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</rule>
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<rule pattern="(boolean|byte|decimal|float|int|json|map|nil|record|string|table|xml)\b">
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<token type="KeywordType"/>
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</rule>
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<rule pattern="(true|false|null)\b">
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<token type="KeywordConstant"/>
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</rule>
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<rule pattern="(import)(\s+)">
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<bygroups>
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<token type="KeywordNamespace"/>
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<token type="Text"/>
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</bygroups>
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<push state="import"/>
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</rule>
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<rule pattern=""(\\\\|\\"|[^"])*"">
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<token type="LiteralString"/>
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</rule>
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<rule pattern="'\\.'|'[^\\]'|'\\u[0-9a-fA-F]{4}'">
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<token type="LiteralStringChar"/>
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</rule>
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<rule pattern="(\.)((?:[^\W\d]|\$)[\w$]*)">
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<bygroups>
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<token type="Operator"/>
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<token type="NameAttribute"/>
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</bygroups>
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</rule>
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<rule pattern="^\s*([^\W\d]|\$)[\w$]*:">
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<token type="NameLabel"/>
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</rule>
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<rule pattern="([^\W\d]|\$)[\w$]*">
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<token type="Name"/>
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</rule>
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<rule pattern="([0-9][0-9_]*\.([0-9][0-9_]*)?|\.[0-9][0-9_]*)([eE][+\-]?[0-9][0-9_]*)?[fFdD]?|[0-9][eE][+\-]?[0-9][0-9_]*[fFdD]?|[0-9]([eE][+\-]?[0-9][0-9_]*)?[fFdD]|0[xX]([0-9a-fA-F][0-9a-fA-F_]*\.?|([0-9a-fA-F][0-9a-fA-F_]*)?\.[0-9a-fA-F][0-9a-fA-F_]*)[pP][+\-]?[0-9][0-9_]*[fFdD]?">
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<token type="LiteralNumberFloat"/>
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</rule>
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<rule pattern="0[xX][0-9a-fA-F][0-9a-fA-F_]*[lL]?">
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<token type="LiteralNumberHex"/>
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</rule>
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<rule pattern="0[bB][01][01_]*[lL]?">
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<token type="LiteralNumberBin"/>
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</rule>
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<rule pattern="0[0-7_]+[lL]?">
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<token type="LiteralNumberOct"/>
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</rule>
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<rule pattern="0|[1-9][0-9_]*[lL]?">
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<token type="LiteralNumberInteger"/>
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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="\n">
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<token type="Text"/>
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</rule>
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</state>
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<state name="import">
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<rule pattern="[\w.]+">
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<token type="NameNamespace"/>
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<pop depth="1"/>
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</rule>
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</state>
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</rules>
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</lexer>
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