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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.
// eslint-disable-next-line regexp/strict
/\bq"(.)[\s\S]*?\2"/.source,
// eslint-disable-next-line regexp/strict
/(["`])(?:\\[\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(?:__(?:(?:DATE|EOF|FILE|FUNCTION|LINE|MODULE|PRETTY_FUNCTION|TIMESTAMP|TIME|VENDOR|VERSION)__|gshared|parameters|traits|vector)|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|dstring|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|ptrdiff_t|public|pure|real|ref|return|scope|shared|short|size_t|static|string|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|wstring)\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', 'string', {
// Characters
// 'a', '\\', '\n', '\xFF', '\377', '\uFFFF', '\U0010FFFF', '\quot'
char: /'(?:\\(?:\W|\w+)|[^\\])'/,
});
Prism.languages.insertBefore('d', 'keyword', {
property: /\B@\w*/,
});
Prism.languages.insertBefore('d', 'function', {
register: {
// Iasm registers
pattern:
/\b(?:[ABCD][LHX]|E?(?:BP|DI|SI|SP)|[BS]PL|[ECSDGF]S|CR[0234]|[DS]IL|DR[012367]|E[ABCD]X|X?MM[0-7]|R(?:1[0-5]|[89])[BWD]?|R[ABCD]X|R[BS]P|R[DS]I|TR[3-7]|XMM(?:1[0-5]|[89])|YMM(?:1[0-5]|\d))\b|\bST(?:\([0-7]\)|\b)/,
alias: 'variable',
},
});
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