<?xml version="1.0"?>
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	-->
	
	<!-- The named colors 'Comment' and 'String' are used in SharpDevelop to detect if a line is inside a multiline string/comment -->
	<Color name="Comment" foreground="Green" exampleText="// comment" />
	<Color name="String" foreground="Blue" exampleText="string text = &quot;Hello, World!&quot;"/>
	<Color name="StringInterpolation" foreground="Black" exampleText="string text = $&quot;Hello, {name}!&quot;"/>
	<Color name="Char" foreground="Magenta" exampleText="char linefeed = '\n';"/>
	<Color name="Preprocessor" foreground="Green" exampleText="#region Title" />
	<Color name="Punctuation" exampleText="a(b.c);" />
	<Color name="ValueTypeKeywords" fontWeight="bold" foreground="Red" exampleText="bool b = true;" />
	<Color name="ReferenceTypeKeywords" foreground="Red" exampleText="object o;" />
	<Color name="NumberLiteral" foreground="DarkBlue" exampleText="3.1415f"/>
	<Color name="ThisOrBaseReference" fontWeight="bold" exampleText="this.Do(); base.Do();"/>
	<Color name="NullOrValueKeywords" fontWeight="bold" exampleText="if (value == null)"/>
	<Color name="Keywords" fontWeight="bold" foreground="Blue" exampleText="if (a) {} else {}"/>
	<Color name="GotoKeywords" foreground="Navy" exampleText="continue; return null;"/>
	<Color name="QueryKeywords" foreground="Navy" exampleText="from x in y select z;"/>
	<Color name="ExceptionKeywords" fontWeight="bold" foreground="Teal" exampleText="try {} catch {} finally {}"/>
	<Color name="CheckedKeyword" fontWeight="bold" foreground="DarkGray" exampleText="checked {}"/>
	<Color name="UnsafeKeywords" foreground="Olive" exampleText="unsafe { fixed (..) {} }"/>
	<Color name="OperatorKeywords" fontWeight="bold" foreground="Pink" exampleText="public static implicit operator..."/>
	<Color name="ParameterModifiers" fontWeight="bold" foreground="DeepPink" exampleText="(ref int a, params int[] b)"/>
	<Color name="Modifiers" foreground="Brown" exampleText="static readonly int a;"/>
	<Color name="Visibility" fontWeight="bold" foreground="Blue" exampleText="public override void ToString();"/>
	<Color name="NamespaceKeywords" fontWeight="bold" foreground="Green" exampleText="namespace A.B { using System; }"/>
	<Color name="GetSetAddRemove" foreground="SaddleBrown" exampleText="int Prop { get; set; }"/>
	<Color name="TrueFalse" fontWeight="bold" foreground="DarkCyan" exampleText="b = false; a = true;" />
	<Color name="TypeKeywords" fontWeight="bold" foreground="DarkCyan" exampleText="if (x is int) { a = x as int; type = typeof(int); size = sizeof(int); c = new object(); }"/>
	<Color name="AttributeKeywords" foreground="Navy" exampleText="[assembly: AssemblyVersion(&quot;1.0.0.*&quot;)]" />
	
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	<Color name="InterfaceTypes" foreground="#004085" exampleText="System.#{#IDisposable#}# obj;"/>
	<Color name="TypeParameters" foreground="#004085" exampleText="class MyList&lt;#{#T#}#&gt; { }"/>
	<Color name="DelegateTypes" foreground="#004085" exampleText="System.#{#Action#}#; action;"/>
	<Color name="ValueTypes" fontWeight="bold" foreground="#004085" exampleText="System.#{#DateTime#}# date;"/>
	<Color name="EnumTypes" fontWeight="bold" foreground="#004085" exampleText="System.#{#ConsoleKey#}# key;"/>
	<Color name="MethodCall" foreground="MidnightBlue" fontWeight="bold" exampleText="o.#{#ToString#}#();"/>
	<Color name="FieldAccess" fontStyle="italic" exampleText="return this.#{#name#}#;"/>
	<Color name="InactiveCode" foreground="Gray" exampleText="#{#Deactivated by #if#}#"/>
	<Color name="SemanticError" foreground="DarkRed" exampleText="o.#{#MissingMethod#}#()"/>
	
	<Property name="DocCommentMarker" value="///" />
	
	<RuleSet name="CommentMarkerSet">
		<Keywords fontWeight="bold" foreground="Red">
			<Word>TODO</Word>
			<Word>FIXME</Word>
		</Keywords>
		<Keywords fontWeight="bold" foreground="#E0E000">
			<Word>HACK</Word>
			<Word>UNDONE</Word>
		</Keywords>
	</RuleSet>
	
	<!-- This is the main ruleset. -->
	<RuleSet>
		<Span color="Preprocessor">
			<Begin>\#</Begin>
			<RuleSet name="PreprocessorSet">
				<Span> <!-- preprocessor directives that allow comments -->
					<Begin fontWeight="bold">
						(define|undef|if|elif|else|endif|line)\b
					</Begin>
					<RuleSet>
						<Span color="Comment" ruleSet="CommentMarkerSet">
							<Begin>//</Begin>
						</Span>
					</RuleSet>
				</Span>
				<Span> <!-- preprocessor directives that don't allow comments -->
					<Begin fontWeight="bold">
						(region|endregion|error|warning|pragma)\b
					</Begin>
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		</Span>
		
		<Span color="Comment">
			<Begin color="XmlDoc/DocComment">///(?!/)</Begin>
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				<Import ruleSet="XmlDoc/DocCommentSet"/>
				<Import ruleSet="CommentMarkerSet"/>
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		<Span color="Comment" ruleSet="CommentMarkerSet">
			<Begin>//</Begin>
		</Span>
		
		<Span color="Comment" ruleSet="CommentMarkerSet" multiline="true">
			<Begin>/\*</Begin>
			<End>\*/</End>
		</Span>
		
		<Span color="String">
			<Begin>"</Begin>
			<End>"</End>
			<RuleSet>
				<!-- span for escape sequences -->
				<Span begin="\\" end="."/>
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		</Span>
		
		<Span color="Char">
			<Begin>'</Begin>
			<End>'</End>
			<RuleSet>
				<!-- span for escape sequences -->
				<Span begin="\\" end="."/>
			</RuleSet>
		</Span>
		
		<Span color="String" multiline="true">
			<Begin color="String">@"</Begin>
			<End>"</End>
			<RuleSet>
				<!-- span for escape sequences -->
				<Span begin='""' end=""/>
			</RuleSet>
		</Span>
		
		<Span color="String">
			<Begin>\$"</Begin>
			<End>"</End>
			<RuleSet>
				<!-- span for escape sequences -->
				<Span begin="\\" end="."/>
				<Span begin="\{\{" end=""/>
				<!-- string interpolation -->
				<Span begin="{" end="}" color="StringInterpolation" ruleSet=""/>
			</RuleSet>
		</Span>

		<!-- Digits -->
		<Rule color="NumberLiteral">
			\b0[xX][0-9a-fA-F]+  # hex number
			|
			(	\b\d+(\.[0-9]+)?   #number with optional floating point
			|	\.[0-9]+           #or just starting with floating point
			)
			([eE][+-]?[0-9]+)? # optional exponent
		</Rule>
	</RuleSet>
</SyntaxDefinition>
