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Prism.languages.vala = Prism.languages.extend('clike', {
// Classes copied from prism-csharp
'class-name': [
{
// (Foo bar, Bar baz)
pattern: /\b[A-Z]\w*(?:\.\w+)*\b(?=(?:\?\s+|\*?\s+\*?)\w)/,
inside: {
punctuation: /\./,
},
},
{
// [Foo]
pattern: /(\[)[A-Z]\w*(?:\.\w+)*\b/,
lookbehind: true,
inside: {
punctuation: /\./,
},
},
{
// class Foo : Bar
pattern:
/(\b(?:class|interface)\s+[A-Z]\w*(?:\.\w+)*\s*:\s*)[A-Z]\w*(?:\.\w+)*\b/,
lookbehind: true,
inside: {
punctuation: /\./,
},
},
{
// class Foo
pattern:
/((?:\b(?:class|enum|interface|new|struct)\s+)|(?:catch\s+\())[A-Z]\w*(?:\.\w+)*\b/,
lookbehind: true,
inside: {
punctuation: /\./,
},
},
],
keyword:
/\b(?:abstract|as|assert|async|base|bool|break|case|catch|char|class|const|construct|continue|default|delegate|delete|do|double|dynamic|else|ensures|enum|errordomain|extern|finally|float|for|foreach|get|if|in|inline|int|int16|int32|int64|int8|interface|internal|is|lock|long|namespace|new|null|out|override|owned|params|private|protected|public|ref|requires|return|set|short|signal|sizeof|size_t|ssize_t|static|string|struct|switch|this|throw|throws|try|typeof|uchar|uint|uint16|uint32|uint64|uint8|ulong|unichar|unowned|ushort|using|value|var|virtual|void|volatile|weak|while|yield)\b/i,
function: /\b\w+(?=\s*\()/,
number:
/(?:\b0x[\da-f]+\b|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:e[+-]?\d+)?)(?:f|u?l?)?/i,
operator: /\+\+|--|&&|\|\||<<=?|>>=?|=>|->|~|[+\-*\/%&^|=!<>]=?|\?\??|\.\.\./,
punctuation: /[{}[\];(),.:]/,
constant: /\b[A-Z0-9_]+\b/,
});
Prism.languages.insertBefore('vala', 'string', {
'raw-string': {
pattern: /"""[\s\S]*?"""/,
greedy: true,
alias: 'string',
},
'template-string': {
pattern: /@"[\s\S]*?"/,
greedy: true,
inside: {
interpolation: {
pattern: /\$(?:\([^)]*\)|[a-zA-Z]\w*)/,
inside: {
delimiter: {
pattern: /^\$\(?|\)$/,
alias: 'punctuation',
},
rest: Prism.languages.vala,
},
},
string: /[\s\S]+/,
},
},
});
Prism.languages.insertBefore('vala', 'keyword', {
regex: {
pattern:
/\/(?:\[(?:[^\]\\\r\n]|\\.)*\]|\\.|[^/\\\[\r\n])+\/[imsx]{0,4}(?=\s*(?:$|[\r\n,.;})\]]))/,
greedy: true,
inside: {
'regex-source': {
pattern: /^(\/)[\s\S]+(?=\/[a-z]*$)/,
lookbehind: true,
alias: 'language-regex',
inside: Prism.languages.regex,
},
'regex-delimiter': /^\//,
'regex-flags': /^[a-z]+$/,
},
},
});
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