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Prism.languages.d = Prism.languages.extend('clike', {
'comment': [
{
// Shebang
pattern: /^\s*#!.+/,
greedy: true
},
{
pattern: RegExp(/(^|[^\\])/.source + '(?:' + [
// /+ comment +/
// Allow one level of nesting
/\/\+(?:\/\+(?:[^+]|\+(?!\/))*\+\/|(?!\/\+)[\s\S])*?\+\//.source,
// // comment
/\/\/.*/.source,
// /* comment */
/\/\*[\s\S]*?\*\//.source
].join('|') + ')'),
lookbehind: true,
greedy: true
}
],
'string': [
{
pattern: RegExp([
// r"", x""
/\b[rx]"(?:\\[\s\S]|[^\\"])*"[cwd]?/.source,
// q"[]", q"()", q"<>", q"{}"
/\bq"(?:\[[\s\S]*?\]|\([\s\S]*?\)|<[\s\S]*?>|\{[\s\S]*?\})"/.source,
// q"IDENT
// ...
// IDENT"
/\bq"((?!\d)\w+)$[\s\S]*?^\1"/.source,
// q"//", q"||", etc.
/\bq"(.)[\s\S]*?\2"/.source,
// Characters
// 'a', '\\', '\n', '\xFF', '\377', '\uFFFF', '\U0010FFFF', '\quot'
/'(?:\\(?:\W|\w+)|[^\\])'/.source,
/(["`])(?:\\[\s\S]|(?!\3)[^\\])*\3[cwd]?/.source
].join('|'), 'm'),
greedy: true
},
{
pattern: /\bq\{(?:\{[^{}]*\}|[^{}])*\}/,
greedy: true,
alias: 'token-string'
}
],
// In order: $, keywords and special tokens, globally defined symbols
'keyword': /\$|\b(?:abstract|alias|align|asm|assert|auto|body|bool|break|byte|case|cast|catch|cdouble|cent|cfloat|char|class|const|continue|creal|dchar|debug|default|delegate|delete|deprecated|do|double|else|enum|export|extern|false|final|finally|float|for|foreach|foreach_reverse|function|goto|idouble|if|ifloat|immutable|import|inout|int|interface|invariant|ireal|lazy|long|macro|mixin|module|new|nothrow|null|out|override|package|pragma|private|protected|public|pure|real|ref|return|scope|shared|short|static|struct|super|switch|synchronized|template|this|throw|true|try|typedef|typeid|typeof|ubyte|ucent|uint|ulong|union|unittest|ushort|version|void|volatile|wchar|while|with|__(?:(?:FILE|MODULE|LINE|FUNCTION|PRETTY_FUNCTION|DATE|EOF|TIME|TIMESTAMP|VENDOR|VERSION)__|gshared|traits|vector|parameters)|string|wstring|dstring|size_t|ptrdiff_t)\b/,
'number': [
// The lookbehind and the negative look-ahead try to prevent bad highlighting of the .. operator
// Hexadecimal numbers must be handled separately to avoid problems with exponent "e"
/\b0x\.?[a-f\d_]+(?:(?!\.\.)\.[a-f\d_]*)?(?:p[+-]?[a-f\d_]+)?[ulfi]{0,4}/i,
{
pattern: /((?:\.\.)?)(?:\b0b\.?|\b|\.)\d[\d_]*(?:(?!\.\.)\.[\d_]*)?(?:e[+-]?\d[\d_]*)?[ulfi]{0,4}/i,
lookbehind: true
}
],
'operator': /\|[|=]?|&[&=]?|\+[+=]?|-[-=]?|\.?\.\.|=[>=]?|!(?:i[ns]\b|<>?=?|>=?|=)?|\bi[ns]\b|(?:<[<>]?|>>?>?|\^\^|[*\/%^~])=?/
});
Prism.languages.insertBefore('d', 'keyword', {
'property': /\B@\w*/
});
Prism.languages.insertBefore('d', 'function', {
'register': {
// Iasm registers
pattern: /\b(?:[ABCD][LHX]|E[ABCD]X|E?(?:BP|SP|DI|SI)|[ECSDGF]S|CR[0234]|DR[012367]|TR[3-7]|X?MM[0-7]|R[ABCD]X|[BS]PL|R[BS]P|[DS]IL|R[DS]I|R(?:[89]|1[0-5])[BWD]?|XMM(?:[89]|1[0-5])|YMM(?:1[0-5]|\d))\b|\bST(?:\([0-7]\)|\b)/,
alias: 'variable'
}
});
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