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Groovy: Added string interpolation without hook (#3366)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,68 +1,65 @@ | ||
| Prism.languages.groovy = Prism.languages.extend('clike', { | ||
| 'string': [ | ||
| { | ||
| (function (Prism) { | ||
|
|
||
| var interpolation = { | ||
| pattern: /((?:^|[^\\$])(?:\\{2})*)\$(?:\w+|\{[^{}]*\})/, | ||
| lookbehind: true, | ||
| inside: { | ||
| 'interpolation-punctuation': { | ||
| pattern: /^\$\{?|\}$/, | ||
| alias: 'punctuation' | ||
| }, | ||
| 'expression': { | ||
| pattern: /[\s\S]+/, | ||
| inside: null // see below | ||
| } | ||
| } | ||
| }; | ||
|
|
||
| Prism.languages.groovy = Prism.languages.extend('clike', { | ||
| 'string': { | ||
| // https://groovy-lang.org/syntax.html#_dollar_slashy_string | ||
| pattern: /("""|''')(?:[^\\]|\\[\s\S])*?\1|\$\/(?:[^/$]|\$(?:[/$]|(?![/$]))|\/(?!\$))*\/\$/, | ||
| pattern: /'''(?:[^\\]|\\[\s\S])*?'''|'(?:\\.|[^\\'\r\n])*'/, | ||
| greedy: true | ||
| }, | ||
| { | ||
| 'keyword': /\b(?:abstract|as|assert|boolean|break|byte|case|catch|char|class|const|continue|def|default|do|double|else|enum|extends|final|finally|float|for|goto|if|implements|import|in|instanceof|int|interface|long|native|new|package|private|protected|public|return|short|static|strictfp|super|switch|synchronized|this|throw|throws|trait|transient|try|void|volatile|while)\b/, | ||
| 'number': /\b(?:0b[01_]+|0x[\da-f_]+(?:\.[\da-f_p\-]+)?|[\d_]+(?:\.[\d_]+)?(?:e[+-]?\d+)?)[glidf]?\b/i, | ||
| 'operator': { | ||
| pattern: /(^|[^.])(?:~|==?~?|\?[.:]?|\*(?:[.=]|\*=?)?|\.[@&]|\.\.<|\.\.(?!\.)|-[-=>]?|\+[+=]?|!=?|<(?:<=?|=>?)?|>(?:>>?=?|=)?|&[&=]?|\|[|=]?|\/=?|\^=?|%=?)/, | ||
| lookbehind: true | ||
| }, | ||
| 'punctuation': /\.+|[{}[\];(),:$]/ | ||
| }); | ||
|
|
||
| Prism.languages.insertBefore('groovy', 'string', { | ||
| 'shebang': { | ||
| pattern: /#!.+/, | ||
| alias: 'comment', | ||
| greedy: true | ||
| }, | ||
| 'interpolation-string': { | ||
| // TODO: Slash strings (e.g. /foo/) can contain line breaks but this will cause a lot of trouble with | ||
| // simple division (see JS regex), so find a fix maybe? | ||
| pattern: /(["'/])(?:\\.|(?!\1)[^\\\r\n])*\1/, | ||
| greedy: true | ||
| pattern: /"""(?:[^\\]|\\[\s\S])*?"""|(["/])(?:\\.|(?!\1)[^\\\r\n])*\1|\$\/(?:[^/$]|\$(?:[/$]|(?![/$]))|\/(?!\$))*\/\$/, | ||
| greedy: true, | ||
| inside: { | ||
| 'interpolation': interpolation, | ||
| 'string': /[\s\S]+/ | ||
| } | ||
| } | ||
| ], | ||
| 'keyword': /\b(?:abstract|as|assert|boolean|break|byte|case|catch|char|class|const|continue|def|default|do|double|else|enum|extends|final|finally|float|for|goto|if|implements|import|in|instanceof|int|interface|long|native|new|package|private|protected|public|return|short|static|strictfp|super|switch|synchronized|this|throw|throws|trait|transient|try|void|volatile|while)\b/, | ||
| 'number': /\b(?:0b[01_]+|0x[\da-f_]+(?:\.[\da-f_p\-]+)?|[\d_]+(?:\.[\d_]+)?(?:e[+-]?\d+)?)[glidf]?\b/i, | ||
| 'operator': { | ||
| pattern: /(^|[^.])(?:~|==?~?|\?[.:]?|\*(?:[.=]|\*=?)?|\.[@&]|\.\.<|\.\.(?!\.)|-[-=>]?|\+[+=]?|!=?|<(?:<=?|=>?)?|>(?:>>?=?|=)?|&[&=]?|\|[|=]?|\/=?|\^=?|%=?)/, | ||
| lookbehind: true | ||
| }, | ||
| 'punctuation': /\.+|[{}[\];(),:$]/ | ||
| }); | ||
|
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||
| Prism.languages.insertBefore('groovy', 'string', { | ||
| 'shebang': { | ||
| pattern: /#!.+/, | ||
| alias: 'comment' | ||
| } | ||
| }); | ||
|
|
||
| Prism.languages.insertBefore('groovy', 'punctuation', { | ||
| 'spock-block': /\b(?:and|cleanup|expect|given|setup|then|when|where):/ | ||
| }); | ||
|
|
||
| Prism.languages.insertBefore('groovy', 'function', { | ||
| 'annotation': { | ||
| pattern: /(^|[^.])@\w+/, | ||
| lookbehind: true, | ||
| alias: 'punctuation' | ||
| } | ||
| }); | ||
| }); | ||
|
|
||
| // Handle string interpolation | ||
| Prism.hooks.add('wrap', function (env) { | ||
| if (env.language === 'groovy' && env.type === 'string') { | ||
| var delimiter = env.content[0]; | ||
| Prism.languages.insertBefore('groovy', 'punctuation', { | ||
| 'spock-block': /\b(?:and|cleanup|expect|given|setup|then|when|where):/ | ||
| }); | ||
|
|
||
| if (delimiter != "'") { | ||
| var pattern = /([^\\])(?:\$(?:\{.*?\}|[\w.]+))/; | ||
| if (delimiter === '$') { | ||
| pattern = /([^\$])(?:\$(?:\{.*?\}|[\w.]+))/; | ||
| } | ||
|
|
||
| // To prevent double HTML-encoding we have to decode env.content first | ||
| env.content = env.content.replace(/</g, '<').replace(/&/g, '&'); | ||
| Prism.languages.insertBefore('groovy', 'function', { | ||
| 'annotation': { | ||
| pattern: /(^|[^.])@\w+/, | ||
| lookbehind: true, | ||
| alias: 'punctuation' | ||
| } | ||
| }); | ||
|
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| env.content = Prism.highlight(env.content, { | ||
| 'expression': { | ||
| pattern: pattern, | ||
| lookbehind: true, | ||
| inside: Prism.languages.groovy | ||
| } | ||
| }); | ||
| interpolation.inside.expression.inside = Prism.languages.groovy; | ||
|
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| env.classes.push(delimiter === '/' ? 'regex' : 'gstring'); | ||
| } | ||
| } | ||
| }); | ||
| }(Prism)); |
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