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Sirherobrine23Sirherobrine23
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Add support for Device tree (#1172)
Add support for device tree syntax highlighting with specs from https://github.com/devicetree-org/devicetree-specification
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‎lexers/embedded/devicetree.xml‎

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<lexer>
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<config>
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<name>Devicetree</name>
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<alias>devicetree</alias>
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<alias>dts</alias>
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<filename>*.dts</filename>
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<filename>*.dtsi</filename>
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<mime_type>text/x-devicetree</mime_type>
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</config>
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<rules>
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<state name="whitespace">
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<rule pattern="\n">
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<token type="TextWhitespace" />
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</rule>
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<rule pattern="\s+">
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<token type="TextWhitespace" />
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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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<rule pattern="//(\n|[\w\W]*?[^\\]\n)">
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<token type="CommentSingle" />
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</rule>
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<rule pattern="/(\\\n)?[*][\w\W]*?[*](\\\n)?/">
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<token type="CommentMultiline" />
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</rule>
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</state>
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<state name="macro">
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<rule pattern="(#include)(\s*(?:/[*][^*/]*?[*]/\s*)*)([^\n]+)">
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<bygroups>
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<token type="CommentPreproc" />
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<token type="CommentMultiline" />
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<token type="CommentPreprocFile" />
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</bygroups>
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</rule>
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<rule pattern="(#define)(\s*(?:/[*][^*/]*?[*]/\s*)*)([^\n]+)">
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<bygroups>
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<token type="CommentPreproc" />
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<token type="CommentMultiline" />
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<token type="CommentPreproc" />
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</bygroups>
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</rule>
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<rule pattern="/dts-v1/">
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<token type="CommentPreproc" />
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</rule>
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<rule pattern="/memreserve/">
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<token type="CommentPreproc" />
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</rule>
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<rule pattern="/delete-node/">
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<token type="CommentPreproc" />
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</rule>
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<rule pattern="/delete-property/">
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<token type="CommentPreproc" />
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</rule>
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<rule pattern="(/include/)(\s*(?:/[*][^*/]*?[*]/\s*)*)(&quot;[^\n]+&quot;)">
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<bygroups>
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<token type="CommentPreproc" />
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<token type="CommentMultiline" />
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<token type="CommentPreprocFile" />
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</bygroups>
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</rule>
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</state>
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<state name="basic_statements">
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<rule pattern="&amp;[a-zA-Z0-9_]+">
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<token type="NameLabel" />
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</rule>
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<rule pattern="[a-zA-Z0-9_]+:">
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<token type="NameLabel" />
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</rule>
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<rule pattern="(L?)(&quot;)">
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<bygroups>
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<token type="LiteralStringAffix" />
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<token type="LiteralString" />
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</bygroups>
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<push state="string" />
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</rule>
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<rule pattern="0x[0-9a-fA-F]+">
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<token type="LiteralNumberHex" />
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</rule>
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<rule pattern="\d+">
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<token type="LiteralNumberInteger" />
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</rule>
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<rule pattern="status\b">
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<token type="KeywordReserved" />
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<push state="status_property" />
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</rule>
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<rule pattern="([~!%^&amp;*+=|?:&lt;&gt;/#-])">
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<token type="Operator" />
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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
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pattern="[a-zA-Z_][\w-]*(?=(?:\s*,\s*[a-zA-Z_][\w-]*|(?:\s*(?:/[*][^*/]*?[*]/\s*)*))*\s*[=;])">
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<token type="NameAttribute" />
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</rule>
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<rule pattern="[a-zA-Z_][\w-]*">
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<token type="Name" />
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</rule>
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</state>
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<state name="status_property">
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<rule>
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<include state="whitespace" />
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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="&quot;okay&quot;">
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<token type="LiteralString" />
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<pop depth="1" />
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</rule>
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<rule pattern="&quot;disabled&quot;">
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<token type="KeywordType" />
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<pop depth="1" />
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</rule>
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<rule pattern="&quot;reserved&quot;">
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<token type="NameDecorator" />
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<pop depth="1" />
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</rule>
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<rule pattern="&quot;fail&quot;">
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<token type="GenericError" />
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<pop depth="1" />
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</rule>
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<rule pattern="&quot;fail-[^\&quot;]+&quot;">
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<token type="GenericTraceback" />
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<pop depth="1" />
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</rule>
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<rule pattern="&quot;">
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<token type="LiteralString" />
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<push state="string" />
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</rule>
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<rule pattern=";">
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<pop depth="1" />
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</rule>
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</state>
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<state name="root">
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<rule>
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<include state="whitespace" />
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</rule>
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<rule>
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<include state="macro" />
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</rule>
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<rule pattern="([^/*@\s&amp;]+|/)(@?)((?:0x)?[0-9a-fA-F,]*)(\s*(?:/[*][^*/]*?[*]/\s*)*)(\{)">
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<bygroups>
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<token type="NameFunction" />
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<token type="Operator" />
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<token type="LiteralNumberInteger" />
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<token type="CommentMultiline" />
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<token type="Punctuation" />
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</bygroups>
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<push state="node" />
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</rule>
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<rule>
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<push state="statement" />
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</rule>
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</state>
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<state name="node">
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<rule>
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<include state="whitespace" />
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</rule>
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<rule>
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<include state="macro" />
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</rule>
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<rule pattern="([^/*@\s&amp;]+|/)(@?)((?:0x)?[0-9a-fA-F,]*)(\s*(?:/[*][^*/]*?[*]/\s*)*)(\{)">
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<bygroups>
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<token type="NameFunction" />
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<token type="Operator" />
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<token type="LiteralNumberInteger" />
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<token type="CommentMultiline" />
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<token type="Punctuation" />
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</bygroups>
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<push />
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</rule>
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<rule pattern="([a-zA-Z0-9_]+)(\s*)(:)">
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<bygroups>
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<token type="NameLabel" />
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<token type="Text" />
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<token type="Punctuation" />
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</bygroups>
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</rule>
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<rule pattern="\}">
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<token type="Punctuation" />
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<pop depth="1" />
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</rule>
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<rule>
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<include state="basic_statements" />
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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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</state>
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<state name="statement">
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<rule>
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<include state="whitespace" />
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</rule>
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<rule pattern="([a-zA-Z0-9_]+)(\s*)(:)">
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<bygroups>
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<token type="NameLabel" />
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<token type="Text" />
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<token type="Punctuation" />
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</bygroups>
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<pop depth="1" />
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</rule>
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<rule>
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<include state="basic_statements" />
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</rule>
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<rule pattern=";">
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<token type="Punctuation" />
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<pop depth="1" />
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</rule>
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</state>
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<state name="string">
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<rule pattern="&quot;">
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<token type="LiteralString" />
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<pop depth="1" />
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</rule>
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<rule
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pattern="\\([\\abfnrtv&quot;\&#x27;]|x[a-fA-F0-9]{2,4}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|[0-7]{1,3})">
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<token type="LiteralStringEscape" />
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</rule>
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<rule pattern="[^\\&quot;\n]+">
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<token type="LiteralString" />
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</rule>
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<rule pattern="\\\n">
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<token type="LiteralString" />
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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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</state>
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</rules>
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</lexer>

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