08-27-周三_17-09-29

node_modules/prismjs/components/prism-php.js

@@ -0,0 +1,130 @@
+/**
+ * Original by Aaron Harun: http://aahacreative.com/2012/07/31/php-syntax-highlighting-prism/
+ * Modified by Miles Johnson: http://milesj.me
+ *
+ * Supports the following:
+ * 		- Extends clike syntax
+ * 		- Support for PHP 5.3+ (namespaces, traits, generators, etc)
+ * 		- Smarter constant and function matching
+ *
+ * Adds the following new token classes:
+ * 		constant, delimiter, variable, function, package
+ */
+(function (Prism) {
+	Prism.languages.php = Prism.languages.extend('clike', {
+		'keyword': /\b(?:__halt_compiler|abstract|and|array|as|break|callable|case|catch|class|clone|const|continue|declare|default|die|do|echo|else|elseif|empty|enddeclare|endfor|endforeach|endif|endswitch|endwhile|eval|exit|extends|final|finally|for|foreach|function|global|goto|if|implements|include|include_once|instanceof|insteadof|interface|isset|list|namespace|new|or|parent|print|private|protected|public|require|require_once|return|static|switch|throw|trait|try|unset|use|var|while|xor|yield)\b/i,
+		'boolean': {
+			pattern: /\b(?:false|true)\b/i,
+			alias: 'constant'
+		},
+		'constant': [
+			/\b[A-Z_][A-Z0-9_]*\b/,
+			/\b(?:null)\b/i,
+		],
+		'comment': {
+			pattern: /(^|[^\\])(?:\/\*[\s\S]*?\*\/|\/\/.*)/,
+			lookbehind: true
+		}
+	});
+
+	Prism.languages.insertBefore('php', 'string', {
+		'shell-comment': {
+			pattern: /(^|[^\\])#.*/,
+			lookbehind: true,
+			alias: 'comment'
+		}
+	});
+
+	Prism.languages.insertBefore('php', 'comment', {
+		'delimiter': {
+			pattern: /\?>$|^<\?(?:php(?=\s)|=)?/i,
+			alias: 'important'
+		}
+	});
+
+	Prism.languages.insertBefore('php', 'keyword', {
+		'variable': /\$+(?:\w+\b|(?={))/i,
+		'package': {
+			pattern: /(\\|namespace\s+|use\s+)[\w\\]+/,
+			lookbehind: true,
+			inside: {
+				punctuation: /\\/
+			}
+		}
+	});
+
+	// Must be defined after the function pattern
+	Prism.languages.insertBefore('php', 'operator', {
+		'property': {
+			pattern: /(->)[\w]+/,
+			lookbehind: true
+		}
+	});
+
+	var string_interpolation = {
+		pattern: /{\$(?:{(?:{[^{}]+}|[^{}]+)}|[^{}])+}|(^|[^\\{])\$+(?:\w+(?:\[.+?]|->\w+)*)/,
+		lookbehind: true,
+		inside: Prism.languages.php
+	};
+
+	Prism.languages.insertBefore('php', 'string', {
+		'nowdoc-string': {
+			pattern: /<<<'([^']+)'(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\1;/,
+			greedy: true,
+			alias: 'string',
+			inside: {
+				'delimiter': {
+					pattern: /^<<<'[^']+'|[a-z_]\w*;$/i,
+					alias: 'symbol',
+					inside: {
+						'punctuation': /^<<<'?|[';]$/
+					}
+				}
+			}
+		},
+		'heredoc-string': {
+			pattern: /<<<(?:"([^"]+)"(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\1;|([a-z_]\w*)(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\2;)/i,
+			greedy: true,
+			alias: 'string',
+			inside: {
+				'delimiter': {
+					pattern: /^<<<(?:"[^"]+"|[a-z_]\w*)|[a-z_]\w*;$/i,
+					alias: 'symbol',
+					inside: {
+						'punctuation': /^<<<"?|[";]$/
+					}
+				},
+				'interpolation': string_interpolation // See below
+			}
+		},
+		'single-quoted-string': {
+			pattern: /'(?:\\[\s\S]|[^\\'])*'/,
+			greedy: true,
+			alias: 'string'
+		},
+		'double-quoted-string': {
+			pattern: /"(?:\\[\s\S]|[^\\"])*"/,
+			greedy: true,
+			alias: 'string',
+			inside: {
+				'interpolation': string_interpolation // See below
+			}
+		}
+	});
+	// The different types of PHP strings "replace" the C-like standard string
+	delete Prism.languages.php['string'];
+
+	Prism.hooks.add('before-tokenize', function(env) {
+		if (!/<\?/.test(env.code)) {
+			return;
+		}
+
+		var phpPattern = /<\?(?:[^"'/#]|\/(?![*/])|("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|(?:\/\/|#)(?:[^?\n\r]|\?(?!>))*(?=$|\?>|[\r\n])|\/\*[\s\S]*?(?:\*\/|$))*?(?:\?>|$)/ig;
+		Prism.languages['markup-templating'].buildPlaceholders(env, 'php', phpPattern);
+	});
+
+	Prism.hooks.add('after-tokenize', function(env) {
+		Prism.languages['markup-templating'].tokenizePlaceholders(env, 'php');
+	});
+
+}(Prism));