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Diffstat (limited to 'node_modules/highlight.js/lib/languages/d.js')
| -rw-r--r-- | node_modules/highlight.js/lib/languages/d.js | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/node_modules/highlight.js/lib/languages/d.js b/node_modules/highlight.js/lib/languages/d.js new file mode 100644 index 000000000..1ca5a18d6 --- /dev/null +++ b/node_modules/highlight.js/lib/languages/d.js @@ -0,0 +1,257 @@ +module.exports = /** + * Known issues: + * + * - invalid hex string literals will be recognized as a double quoted strings + * but 'x' at the beginning of string will not be matched + * + * - delimited string literals are not checked for matching end delimiter + * (not possible to do with js regexp) + * + * - content of token string is colored as a string (i.e. no keyword coloring inside a token string) + * also, content of token string is not validated to contain only valid D tokens + * + * - special token sequence rule is not strictly following D grammar (anything following #line + * up to the end of line is matched as special token sequence) + */ + +function(hljs) { + /** + * Language keywords + * + * @type {Object} + */ + var D_KEYWORDS = { + keyword: + 'abstract alias align asm assert auto body break byte case cast catch class ' + + 'const continue debug default delete deprecated do else enum export extern final ' + + 'finally for foreach foreach_reverse|10 goto if immutable import in inout int ' + + 'interface invariant is lazy macro mixin module new nothrow out override package ' + + 'pragma private protected public pure ref return scope shared static struct ' + + 'super switch synchronized template this throw try typedef typeid typeof union ' + + 'unittest version void volatile while with __FILE__ __LINE__ __gshared|10 ' + + '__thread __traits __DATE__ __EOF__ __TIME__ __TIMESTAMP__ __VENDOR__ __VERSION__', + built_in: + 'bool cdouble cent cfloat char creal dchar delegate double dstring float function ' + + 'idouble ifloat ireal long real short string ubyte ucent uint ulong ushort wchar ' + + 'wstring', + literal: + 'false null true' + }; + + /** + * Number literal regexps + * + * @type {String} + */ + var decimal_integer_re = '(0|[1-9][\\d_]*)', + decimal_integer_nosus_re = '(0|[1-9][\\d_]*|\\d[\\d_]*|[\\d_]+?\\d)', + binary_integer_re = '0[bB][01_]+', + hexadecimal_digits_re = '([\\da-fA-F][\\da-fA-F_]*|_[\\da-fA-F][\\da-fA-F_]*)', + hexadecimal_integer_re = '0[xX]' + hexadecimal_digits_re, + + decimal_exponent_re = '([eE][+-]?' + decimal_integer_nosus_re + ')', + decimal_float_re = '(' + decimal_integer_nosus_re + '(\\.\\d*|' + decimal_exponent_re + ')|' + + '\\d+\\.' + decimal_integer_nosus_re + decimal_integer_nosus_re + '|' + + '\\.' + decimal_integer_re + decimal_exponent_re + '?' + + ')', + hexadecimal_float_re = '(0[xX](' + + hexadecimal_digits_re + '\\.' + hexadecimal_digits_re + '|'+ + '\\.?' + hexadecimal_digits_re + + ')[pP][+-]?' + decimal_integer_nosus_re + ')', + + integer_re = '(' + + decimal_integer_re + '|' + + binary_integer_re + '|' + + hexadecimal_integer_re + + ')', + + float_re = '(' + + hexadecimal_float_re + '|' + + decimal_float_re + + ')'; + + /** + * Escape sequence supported in D string and character literals + * + * @type {String} + */ + var escape_sequence_re = '\\\\(' + + '[\'"\\?\\\\abfnrtv]|' + // common escapes + 'u[\\dA-Fa-f]{4}|' + // four hex digit unicode codepoint + '[0-7]{1,3}|' + // one to three octal digit ascii char code + 'x[\\dA-Fa-f]{2}|' + // two hex digit ascii char code + 'U[\\dA-Fa-f]{8}' + // eight hex digit unicode codepoint + ')|' + + '&[a-zA-Z\\d]{2,};'; // named character entity + + /** + * D integer number literals + * + * @type {Object} + */ + var D_INTEGER_MODE = { + className: 'number', + begin: '\\b' + integer_re + '(L|u|U|Lu|LU|uL|UL)?', + relevance: 0 + }; + + /** + * [D_FLOAT_MODE description] + * @type {Object} + */ + var D_FLOAT_MODE = { + className: 'number', + begin: '\\b(' + + float_re + '([fF]|L|i|[fF]i|Li)?|' + + integer_re + '(i|[fF]i|Li)' + + ')', + relevance: 0 + }; + + /** + * D character literal + * + * @type {Object} + */ + var D_CHARACTER_MODE = { + className: 'string', + begin: '\'(' + escape_sequence_re + '|.)', end: '\'', + illegal: '.' + }; + + /** + * D string escape sequence + * + * @type {Object} + */ + var D_ESCAPE_SEQUENCE = { + begin: escape_sequence_re, + relevance: 0 + }; + + /** + * D double quoted string literal + * + * @type {Object} + */ + var D_STRING_MODE = { + className: 'string', + begin: '"', + contains: [D_ESCAPE_SEQUENCE], + end: '"[cwd]?' + }; + + /** + * D wysiwyg and delimited string literals + * + * @type {Object} + */ + var D_WYSIWYG_DELIMITED_STRING_MODE = { + className: 'string', + begin: '[rq]"', + end: '"[cwd]?', + relevance: 5 + }; + + /** + * D alternate wysiwyg string literal + * + * @type {Object} + */ + var D_ALTERNATE_WYSIWYG_STRING_MODE = { + className: 'string', + begin: '`', + end: '`[cwd]?' + }; + + /** + * D hexadecimal string literal + * + * @type {Object} + */ + var D_HEX_STRING_MODE = { + className: 'string', + begin: 'x"[\\da-fA-F\\s\\n\\r]*"[cwd]?', + relevance: 10 + }; + + /** + * D delimited string literal + * + * @type {Object} + */ + var D_TOKEN_STRING_MODE = { + className: 'string', + begin: 'q"\\{', + end: '\\}"' + }; + + /** + * Hashbang support + * + * @type {Object} + */ + var D_HASHBANG_MODE = { + className: 'meta', + begin: '^#!', + end: '$', + relevance: 5 + }; + + /** + * D special token sequence + * + * @type {Object} + */ + var D_SPECIAL_TOKEN_SEQUENCE_MODE = { + className: 'meta', + begin: '#(line)', + end: '$', + relevance: 5 + }; + + /** + * D attributes + * + * @type {Object} + */ + var D_ATTRIBUTE_MODE = { + className: 'keyword', + begin: '@[a-zA-Z_][a-zA-Z_\\d]*' + }; + + /** + * D nesting comment + * + * @type {Object} + */ + var D_NESTING_COMMENT_MODE = hljs.COMMENT( + '\\/\\+', + '\\+\\/', + { + contains: ['self'], + relevance: 10 + } + ); + + return { + lexemes: hljs.UNDERSCORE_IDENT_RE, + keywords: D_KEYWORDS, + contains: [ + hljs.C_LINE_COMMENT_MODE, + hljs.C_BLOCK_COMMENT_MODE, + D_NESTING_COMMENT_MODE, + D_HEX_STRING_MODE, + D_STRING_MODE, + D_WYSIWYG_DELIMITED_STRING_MODE, + D_ALTERNATE_WYSIWYG_STRING_MODE, + D_TOKEN_STRING_MODE, + D_FLOAT_MODE, + D_INTEGER_MODE, + D_CHARACTER_MODE, + D_HASHBANG_MODE, + D_SPECIAL_TOKEN_SEQUENCE_MODE, + D_ATTRIBUTE_MODE + ] + }; +};
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