08-27-周三_17-09-29

node_modules/prismjs/components/prism-rust.js

@@ -0,0 +1,68 @@
+/* TODO
+	Add support for Markdown notation inside doc comments
+	Add support for nested block comments...
+	Match closure params even when not followed by dash or brace
+	Add better support for macro definition
+*/
+
+Prism.languages.rust = {
+	'comment': [
+		{
+			pattern: /(^|[^\\])\/\*[\s\S]*?\*\//,
+			lookbehind: true
+		},
+		{
+			pattern: /(^|[^\\:])\/\/.*/,
+			lookbehind: true
+		}
+	],
+	'string': [
+		{
+			pattern: /b?r(#*)"(?:\\.|(?!"\1)[^\\\r\n])*"\1/,
+			greedy: true
+		},
+		{
+			pattern: /b?"(?:\\.|[^\\\r\n"])*"/,
+			greedy: true
+		}
+	],
+	'char': {
+		pattern: /b?'(?:\\(?:x[0-7][\da-fA-F]|u{(?:[\da-fA-F]_*){1,6}|.)|[^\\\r\n\t'])'/,
+		alias: 'string'
+	},
+	'lifetime-annotation': {
+		pattern: /'[^\s>']+/,
+		alias: 'symbol'
+	},
+	'keyword': /\b(?:abstract|alignof|as|async|await|be|box|break|const|continue|crate|do|dyn|else|enum|extern|false|final|fn|for|if|impl|in|let|loop|match|mod|move|mut|offsetof|once|override|priv|pub|pure|ref|return|sizeof|static|self|Self|struct|super|true|trait|type|typeof|union|unsafe|unsized|use|virtual|where|while|yield)\b/,
+
+	'attribute': {
+		pattern: /#!?\[.+?\]/,
+		greedy: true,
+		alias: 'attr-name'
+	},
+
+	'function': [
+		/\w+(?=\s*\()/,
+		// Macros can use parens or brackets
+		/\w+!(?=\s*\(|\[)/
+	],
+	'macro-rules': {
+		pattern: /\w+!/,
+		alias: 'function'
+	},
+
+	// Hex, oct, bin, dec numbers with visual separators and type suffix
+	'number': /\b(?:0x[\dA-Fa-f](?:_?[\dA-Fa-f])*|0o[0-7](?:_?[0-7])*|0b[01](?:_?[01])*|(?:\d(?:_?\d)*)?\.?\d(?:_?\d)*(?:[Ee][+-]?\d+)?)(?:_?(?:[iu](?:8|16|32|64)?|f32|f64))?\b/,
+
+	// Closure params should not be confused with bitwise OR |
+	'closure-params': {
+		pattern: /\|[^|]*\|(?=\s*[{-])/,
+		inside: {
+			'punctuation': /[|:,]/,
+			'operator': /[&*]/
+		}
+	},
+	'punctuation': /->|\.\.=|\.{1,3}|::|[{}[\];(),:]/,
+	'operator': /[-+*\/%!^]=?|=[=>]?|&[&=]?|\|[|=]?|<<?=?|>>?=?|[@?]/
+};