tartrazine/lexers/ballerina.xml

97 lines
3.3 KiB
XML

<lexer>
<config>
<name>Ballerina</name>
<alias>ballerina</alias>
<filename>*.bal</filename>
<mime_type>text/x-ballerina</mime_type>
<dot_all>true</dot_all>
</config>
<rules>
<state name="root">
<rule pattern="[^\S\n]+">
<token type="Text"/>
</rule>
<rule pattern="//.*?\n">
<token type="CommentSingle"/>
</rule>
<rule pattern="/\*.*?\*/">
<token type="CommentMultiline"/>
</rule>
<rule pattern="(break|catch|continue|done|else|finally|foreach|forever|fork|if|lock|match|return|throw|transaction|try|while)\b">
<token type="Keyword"/>
</rule>
<rule pattern="((?:(?:[^\W\d]|\$)[\w.\[\]$&lt;&gt;]*\s+)+?)((?:[^\W\d]|\$)[\w$]*)(\s*)(\()">
<bygroups>
<usingself state="root"/>
<token type="NameFunction"/>
<token type="Text"/>
<token type="Operator"/>
</bygroups>
</rule>
<rule pattern="@[^\W\d][\w.]*">
<token type="NameDecorator"/>
</rule>
<rule pattern="(annotation|bind|but|endpoint|error|function|object|private|public|returns|service|type|var|with|worker)\b">
<token type="KeywordDeclaration"/>
</rule>
<rule pattern="(boolean|byte|decimal|float|int|json|map|nil|record|string|table|xml)\b">
<token type="KeywordType"/>
</rule>
<rule pattern="(true|false|null)\b">
<token type="KeywordConstant"/>
</rule>
<rule pattern="(import)(\s+)">
<bygroups>
<token type="KeywordNamespace"/>
<token type="Text"/>
</bygroups>
<push state="import"/>
</rule>
<rule pattern="&#34;(\\\\|\\&#34;|[^&#34;])*&#34;">
<token type="LiteralString"/>
</rule>
<rule pattern="&#39;\\.&#39;|&#39;[^\\]&#39;|&#39;\\u[0-9a-fA-F]{4}&#39;">
<token type="LiteralStringChar"/>
</rule>
<rule pattern="(\.)((?:[^\W\d]|\$)[\w$]*)">
<bygroups>
<token type="Operator"/>
<token type="NameAttribute"/>
</bygroups>
</rule>
<rule pattern="^\s*([^\W\d]|\$)[\w$]*:">
<token type="NameLabel"/>
</rule>
<rule pattern="([^\W\d]|\$)[\w$]*">
<token type="Name"/>
</rule>
<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]?">
<token type="LiteralNumberFloat"/>
</rule>
<rule pattern="0[xX][0-9a-fA-F][0-9a-fA-F_]*[lL]?">
<token type="LiteralNumberHex"/>
</rule>
<rule pattern="0[bB][01][01_]*[lL]?">
<token type="LiteralNumberBin"/>
</rule>
<rule pattern="0[0-7_]+[lL]?">
<token type="LiteralNumberOct"/>
</rule>
<rule pattern="0|[1-9][0-9_]*[lL]?">
<token type="LiteralNumberInteger"/>
</rule>
<rule pattern="[~^*!%&amp;\[\](){}&lt;&gt;|+=:;,./?-]">
<token type="Operator"/>
</rule>
<rule pattern="\n">
<token type="Text"/>
</rule>
</state>
<state name="import">
<rule pattern="[\w.]+">
<token type="NameNamespace"/>
<pop depth="1"/>
</rule>
</state>
</rules>
</lexer>