ace-code-editor
Version:
Ajax.org Code Editor is a full featured source code highlighting editor that powers the Cloud9 IDE
193 lines (177 loc) • 9.35 kB
JavaScript
define(function(require, exports, module) {
;
var oop = require("../lib/oop");
var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
// used by objective-c
var cFunctions = exports.cFunctions = "\\b(?:hypot(?:f|l)?|s(?:scanf|ystem|nprintf|ca(?:nf|lb(?:n(?:f|l)?|ln(?:f|l)?))|i(?:n(?:h(?:f|l)?|f|l)?|gn(?:al|bit))|tr(?:s(?:tr|pn)|nc(?:py|at|mp)|c(?:spn|hr|oll|py|at|mp)|to(?:imax|d|u(?:l(?:l)?|max)|k|f|l(?:d|l)?)|error|pbrk|ftime|len|rchr|xfrm)|printf|et(?:jmp|vbuf|locale|buf)|qrt(?:f|l)?|w(?:scanf|printf)|rand)|n(?:e(?:arbyint(?:f|l)?|xt(?:toward(?:f|l)?|after(?:f|l)?))|an(?:f|l)?)|c(?:s(?:in(?:h(?:f|l)?|f|l)?|qrt(?:f|l)?)|cos(?:h(?:f)?|f|l)?|imag(?:f|l)?|t(?:ime|an(?:h(?:f|l)?|f|l)?)|o(?:s(?:h(?:f|l)?|f|l)?|nj(?:f|l)?|pysign(?:f|l)?)|p(?:ow(?:f|l)?|roj(?:f|l)?)|e(?:il(?:f|l)?|xp(?:f|l)?)|l(?:o(?:ck|g(?:f|l)?)|earerr)|a(?:sin(?:h(?:f|l)?|f|l)?|cos(?:h(?:f|l)?|f|l)?|tan(?:h(?:f|l)?|f|l)?|lloc|rg(?:f|l)?|bs(?:f|l)?)|real(?:f|l)?|brt(?:f|l)?)|t(?:ime|o(?:upper|lower)|an(?:h(?:f|l)?|f|l)?|runc(?:f|l)?|gamma(?:f|l)?|mp(?:nam|file))|i(?:s(?:space|n(?:ormal|an)|cntrl|inf|digit|u(?:nordered|pper)|p(?:unct|rint)|finite|w(?:space|c(?:ntrl|type)|digit|upper|p(?:unct|rint)|lower|al(?:num|pha)|graph|xdigit|blank)|l(?:ower|ess(?:equal|greater)?)|al(?:num|pha)|gr(?:eater(?:equal)?|aph)|xdigit|blank)|logb(?:f|l)?|max(?:div|abs))|di(?:v|fftime)|_Exit|unget(?:c|wc)|p(?:ow(?:f|l)?|ut(?:s|c(?:har)?|wc(?:har)?)|error|rintf)|e(?:rf(?:c(?:f|l)?|f|l)?|x(?:it|p(?:2(?:f|l)?|f|l|m1(?:f|l)?)?))|v(?:s(?:scanf|nprintf|canf|printf|w(?:scanf|printf))|printf|f(?:scanf|printf|w(?:scanf|printf))|w(?:scanf|printf)|a_(?:start|copy|end|arg))|qsort|f(?:s(?:canf|e(?:tpos|ek))|close|tell|open|dim(?:f|l)?|p(?:classify|ut(?:s|c|w(?:s|c))|rintf)|e(?:holdexcept|set(?:e(?:nv|xceptflag)|round)|clearexcept|testexcept|of|updateenv|r(?:aiseexcept|ror)|get(?:e(?:nv|xceptflag)|round))|flush|w(?:scanf|ide|printf|rite)|loor(?:f|l)?|abs(?:f|l)?|get(?:s|c|pos|w(?:s|c))|re(?:open|e|ad|xp(?:f|l)?)|m(?:in(?:f|l)?|od(?:f|l)?|a(?:f|l|x(?:f|l)?)?))|l(?:d(?:iv|exp(?:f|l)?)|o(?:ngjmp|cal(?:time|econv)|g(?:1(?:p(?:f|l)?|0(?:f|l)?)|2(?:f|l)?|f|l|b(?:f|l)?)?)|abs|l(?:div|abs|r(?:int(?:f|l)?|ound(?:f|l)?))|r(?:int(?:f|l)?|ound(?:f|l)?)|gamma(?:f|l)?)|w(?:scanf|c(?:s(?:s(?:tr|pn)|nc(?:py|at|mp)|c(?:spn|hr|oll|py|at|mp)|to(?:imax|d|u(?:l(?:l)?|max)|k|f|l(?:d|l)?|mbs)|pbrk|ftime|len|r(?:chr|tombs)|xfrm)|to(?:b|mb)|rtomb)|printf|mem(?:set|c(?:hr|py|mp)|move))|a(?:s(?:sert|ctime|in(?:h(?:f|l)?|f|l)?)|cos(?:h(?:f|l)?|f|l)?|t(?:o(?:i|f|l(?:l)?)|exit|an(?:h(?:f|l)?|2(?:f|l)?|f|l)?)|b(?:s|ort))|g(?:et(?:s|c(?:har)?|env|wc(?:har)?)|mtime)|r(?:int(?:f|l)?|ound(?:f|l)?|e(?:name|alloc|wind|m(?:ove|quo(?:f|l)?|ainder(?:f|l)?))|a(?:nd|ise))|b(?:search|towc)|m(?:odf(?:f|l)?|em(?:set|c(?:hr|py|mp)|move)|ktime|alloc|b(?:s(?:init|towcs|rtowcs)|towc|len|r(?:towc|len))))\\b"
var c_cppHighlightRules = function() {
var keywordControls = (
"break|case|continue|default|do|else|for|goto|if|_Pragma|" +
"return|switch|while|catch|operator|try|throw|using"
);
var storageType = (
"asm|__asm__|auto|bool|_Bool|char|_Complex|double|enum|float|" +
"_Imaginary|int|long|short|signed|struct|typedef|union|unsigned|void|" +
"class|wchar_t|template|char16_t|char32_t"
);
var storageModifiers = (
"const|extern|register|restrict|static|volatile|inline|private|" +
"protected|public|friend|explicit|virtual|export|mutable|typename|" +
"constexpr|new|delete|alignas|alignof|decltype|noexcept|thread_local"
);
var keywordOperators = (
"and|and_eq|bitand|bitor|compl|not|not_eq|or|or_eq|typeid|xor|xor_eq" +
"const_cast|dynamic_cast|reinterpret_cast|static_cast|sizeof|namespace"
);
var builtinConstants = (
"NULL|true|false|TRUE|FALSE|nullptr"
);
var keywordMapper = this.$keywords = this.createKeywordMapper({
"keyword.control" : keywordControls,
"storage.type" : storageType,
"storage.modifier" : storageModifiers,
"keyword.operator" : keywordOperators,
"variable.language": "this",
"constant.language": builtinConstants
}, "identifier");
var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\d\\$_\u00a1-\uffff]*\\b";
var escapeRe = /\\(?:['"?\\abfnrtv]|[0-7]{1,3}|x[a-fA-F\d]{2}|u[a-fA-F\d]{4}U[a-fA-F\d]{8}|.)/.source;
// regexp must not have capturing parentheses. Use (?:) instead.
// regexps are ordered -> the first match is used
this.$rules = {
"start" : [
{
token : "comment",
regex : "//$",
next : "start"
}, {
token : "comment",
regex : "//",
next : "singleLineComment"
},
DocCommentHighlightRules.getStartRule("doc-start"),
{
token : "comment", // multi line comment
regex : "\\/\\*",
next : "comment"
}, {
token : "string", // character
regex : "'(?:" + escapeRe + "|.)'"
}, {
token : "string.start",
regex : '"',
stateName: "qqstring",
next: [
{ token: "string", regex: /\\\s*$/, next: "qqstring" },
{ token: "constant.language.escape", regex: escapeRe },
{ token: "constant.language.escape", regex: /%[^'"\\]/ },
{ token: "string.end", regex: '"|$', next: "start" },
{ defaultToken: "string"}
]
}, {
token : "string.start",
regex : 'R"\\(',
stateName: "rawString",
next: [
{ token: "string.end", regex: '\\)"', next: "start" },
{ defaultToken: "string"}
]
}, {
token : "constant.numeric", // hex
regex : "0[xX][0-9a-fA-F]+(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
}, {
token : "constant.numeric", // float
regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
}, {
token : "keyword", // pre-compiler directives
regex : "#\\s*(?:include|import|pragma|line|define|undef)\\b",
next : "directive"
}, {
token : "keyword", // special case pre-compiler directive
regex : "#\\s*(?:endif|if|ifdef|else|elif|ifndef)\\b"
}, {
token : "support.function.C99.c",
regex : cFunctions
}, {
token : keywordMapper,
regex : "[a-zA-Z_$][a-zA-Z0-9_$]*"
}, {
token : "keyword.operator",
regex : /--|\+\+|<<=|>>=|>>>=|<>|&&|\|\||\?:|[*%\/+\-&\^|~!<>=]=?/
}, {
token : "punctuation.operator",
regex : "\\?|\\:|\\,|\\;|\\."
}, {
token : "paren.lparen",
regex : "[[({]"
}, {
token : "paren.rparen",
regex : "[\\])}]"
}, {
token : "text",
regex : "\\s+"
}
],
"comment" : [
{
token : "comment", // closing comment
regex : ".*?\\*\\/",
next : "start"
}, {
token : "comment", // comment spanning whole line
regex : ".+"
}
],
"singleLineComment" : [
{
token : "comment",
regex : /\\$/,
next : "singleLineComment"
}, {
token : "comment",
regex : /$/,
next : "start"
}, {
defaultToken: "comment"
}
],
"directive" : [
{
token : "constant.other.multiline",
regex : /\\/
},
{
token : "constant.other.multiline",
regex : /.*\\/
},
{
token : "constant.other",
regex : "\\s*<.+?>",
next : "start"
},
{
token : "constant.other", // single line
regex : '\\s*["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]',
next : "start"
},
{
token : "constant.other", // single line
regex : "\\s*['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']",
next : "start"
},
// "\" implies multiline, while "/" implies comment
{
token : "constant.other",
regex : /[^\\\/]+/,
next : "start"
}
]
};
this.embedRules(DocCommentHighlightRules, "doc-",
[ DocCommentHighlightRules.getEndRule("start") ]);
this.normalizeRules();
};
oop.inherits(c_cppHighlightRules, TextHighlightRules);
exports.c_cppHighlightRules = c_cppHighlightRules;
});