345 lines
9.7 KiB
JavaScript
345 lines
9.7 KiB
JavaScript
|
// CodeMirror, copyright (c) by Marijn Haverbeke and others
|
||
|
|
// Distributed under an MIT license: http://codemirror.net/LICENSE
|
||
|
|
|
||
|
|
(function(mod) {
|
||
|
|
if (typeof exports == "object" && typeof module == "object") // CommonJS
|
||
|
|
mod(require("../../lib/codemirror"));
|
||
|
|
else if (typeof define == "function" && define.amd) // AMD
|
||
|
|
define(["../../lib/codemirror"], mod);
|
||
|
|
else // Plain browser env
|
||
|
|
mod(CodeMirror);
|
||
|
|
})(function(CodeMirror) {
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
CodeMirror.defineMode("dylan", function(_config) {
|
||
|
|
// Words
|
||
|
|
var words = {
|
||
|
|
// Words that introduce unnamed definitions like "define interface"
|
||
|
|
unnamedDefinition: ["interface"],
|
||
|
|
|
||
|
|
// Words that introduce simple named definitions like "define library"
|
||
|
|
namedDefinition: ["module", "library", "macro",
|
||
|
|
"C-struct", "C-union",
|
||
|
|
"C-function", "C-callable-wrapper"
|
||
|
|
],
|
||
|
|
|
||
|
|
// Words that introduce type definitions like "define class".
|
||
|
|
// These are also parameterized like "define method" and are
|
||
|
|
// appended to otherParameterizedDefinitionWords
|
||
|
|
typeParameterizedDefinition: ["class", "C-subtype", "C-mapped-subtype"],
|
||
|
|
|
||
|
|
// Words that introduce trickier definitions like "define method".
|
||
|
|
// These require special definitions to be added to startExpressions
|
||
|
|
otherParameterizedDefinition: ["method", "function",
|
||
|
|
"C-variable", "C-address"
|
||
|
|
],
|
||
|
|
|
||
|
|
// Words that introduce module constant definitions.
|
||
|
|
// These must also be simple definitions and are
|
||
|
|
// appended to otherSimpleDefinitionWords
|
||
|
|
constantSimpleDefinition: ["constant"],
|
||
|
|
|
||
|
|
// Words that introduce module variable definitions.
|
||
|
|
// These must also be simple definitions and are
|
||
|
|
// appended to otherSimpleDefinitionWords
|
||
|
|
variableSimpleDefinition: ["variable"],
|
||
|
|
|
||
|
|
// Other words that introduce simple definitions
|
||
|
|
// (without implicit bodies).
|
||
|
|
otherSimpleDefinition: ["generic", "domain",
|
||
|
|
"C-pointer-type",
|
||
|
|
"table"
|
||
|
|
],
|
||
|
|
|
||
|
|
// Words that begin statements with implicit bodies.
|
||
|
|
statement: ["if", "block", "begin", "method", "case",
|
||
|
|
"for", "select", "when", "unless", "until",
|
||
|
|
"while", "iterate", "profiling", "dynamic-bind"
|
||
|
|
],
|
||
|
|
|
||
|
|
// Patterns that act as separators in compound statements.
|
||
|
|
// This may include any general pattern that must be indented
|
||
|
|
// specially.
|
||
|
|
separator: ["finally", "exception", "cleanup", "else",
|
||
|
|
"elseif", "afterwards"
|
||
|
|
],
|
||
|
|
|
||
|
|
// Keywords that do not require special indentation handling,
|
||
|
|
// but which should be highlighted
|
||
|
|
other: ["above", "below", "by", "from", "handler", "in",
|
||
|
|
"instance", "let", "local", "otherwise", "slot",
|
||
|
|
"subclass", "then", "to", "keyed-by", "virtual"
|
||
|
|
],
|
||
|
|
|
||
|
|
// Condition signaling function calls
|
||
|
|
signalingCalls: ["signal", "error", "cerror",
|
||
|
|
"break", "check-type", "abort"
|
||
|
|
]
|
||
|
|
};
|
||
|
|
|
||
|
|
words["otherDefinition"] =
|
||
|
|
words["unnamedDefinition"]
|
||
|
|
.concat(words["namedDefinition"])
|
||
|
|
.concat(words["otherParameterizedDefinition"]);
|
||
|
|
|
||
|
|
words["definition"] =
|
||
|
|
words["typeParameterizedDefinition"]
|
||
|
|
.concat(words["otherDefinition"]);
|
||
|
|
|
||
|
|
words["parameterizedDefinition"] =
|
||
|
|
words["typeParameterizedDefinition"]
|
||
|
|
.concat(words["otherParameterizedDefinition"]);
|
||
|
|
|
||
|
|
words["simpleDefinition"] =
|
||
|
|
words["constantSimpleDefinition"]
|
||
|
|
.concat(words["variableSimpleDefinition"])
|
||
|
|
.concat(words["otherSimpleDefinition"]);
|
||
|
|
|
||
|
|
words["keyword"] =
|
||
|
|
words["statement"]
|
||
|
|
.concat(words["separator"])
|
||
|
|
.concat(words["other"]);
|
||
|
|
|
||
|
|
// Patterns
|
||
|
|
var symbolPattern = "[-_a-zA-Z?!*@<>$%]+";
|
||
|
|
var symbol = new RegExp("^" + symbolPattern);
|
||
|
|
var patterns = {
|
||
|
|
// Symbols with special syntax
|
||
|
|
symbolKeyword: symbolPattern + ":",
|
||
|
|
symbolClass: "<" + symbolPattern + ">",
|
||
|
|
symbolGlobal: "\\*" + symbolPattern + "\\*",
|
||
|
|
symbolConstant: "\\$" + symbolPattern
|
||
|
|
};
|
||
|
|
var patternStyles = {
|
||
|
|
symbolKeyword: "atom",
|
||
|
|
symbolClass: "tag",
|
||
|
|
symbolGlobal: "variable-2",
|
||
|
|
symbolConstant: "variable-3"
|
||
|
|
};
|
||
|
|
|
||
|
|
// Compile all patterns to regular expressions
|
||
|
|
for (var patternName in patterns)
|
||
|
|
if (patterns.hasOwnProperty(patternName))
|
||
|
|
patterns[patternName] = new RegExp("^" + patterns[patternName]);
|
||
|
|
|
||
|
|
// Names beginning "with-" and "without-" are commonly
|
||
|
|
// used as statement macro
|
||
|
|
patterns["keyword"] = [/^with(?:out)?-[-_a-zA-Z?!*@<>$%]+/];
|
||
|
|
|
||
|
|
var styles = {};
|
||
|
|
styles["keyword"] = "keyword";
|
||
|
|
styles["definition"] = "def";
|
||
|
|
styles["simpleDefinition"] = "def";
|
||
|
|
styles["signalingCalls"] = "builtin";
|
||
|
|
|
||
|
|
// protected words lookup table
|
||
|
|
var wordLookup = {};
|
||
|
|
var styleLookup = {};
|
||
|
|
|
||
|
|
[
|
||
|
|
"keyword",
|
||
|
|
"definition",
|
||
|
|
"simpleDefinition",
|
||
|
|
"signalingCalls"
|
||
|
|
].forEach(function(type) {
|
||
|
|
words[type].forEach(function(word) {
|
||
|
|
wordLookup[word] = type;
|
||
|
|
styleLookup[word] = styles[type];
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
|
||
|
|
function chain(stream, state, f) {
|
||
|
|
state.tokenize = f;
|
||
|
|
return f(stream, state);
|
||
|
|
}
|
||
|
|
|
||
|
|
function tokenBase(stream, state) {
|
||
|
|
// String
|
||
|
|
var ch = stream.peek();
|
||
|
|
if (ch == "'" || ch == '"') {
|
||
|
|
stream.next();
|
||
|
|
return chain(stream, state, tokenString(ch, "string"));
|
||
|
|
}
|
||
|
|
// Comment
|
||
|
|
else if (ch == "/") {
|
||
|
|
stream.next();
|
||
|
|
if (stream.eat("*")) {
|
||
|
|
return chain(stream, state, tokenComment);
|
||
|
|
} else if (stream.eat("/")) {
|
||
|
|
stream.skipToEnd();
|
||
|
|
return "comment";
|
||
|
|
}
|
||
|
|
stream.backUp(1);
|
||
|
|
}
|
||
|
|
// Decimal
|
||
|
|
else if (/[+\-\d\.]/.test(ch)) {
|
||
|
|
if (stream.match(/^[+-]?[0-9]*\.[0-9]*([esdx][+-]?[0-9]+)?/i) ||
|
||
|
|
stream.match(/^[+-]?[0-9]+([esdx][+-]?[0-9]+)/i) ||
|
||
|
|
stream.match(/^[+-]?\d+/)) {
|
||
|
|
return "number";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// Hash
|
||
|
|
else if (ch == "#") {
|
||
|
|
stream.next();
|
||
|
|
// Symbol with string syntax
|
||
|
|
ch = stream.peek();
|
||
|
|
if (ch == '"') {
|
||
|
|
stream.next();
|
||
|
|
return chain(stream, state, tokenString('"', "string"));
|
||
|
|
}
|
||
|
|
// Binary number
|
||
|
|
else if (ch == "b") {
|
||
|
|
stream.next();
|
||
|
|
stream.eatWhile(/[01]/);
|
||
|
|
return "number";
|
||
|
|
}
|
||
|
|
// Hex number
|
||
|
|
else if (ch == "x") {
|
||
|
|
stream.next();
|
||
|
|
stream.eatWhile(/[\da-f]/i);
|
||
|
|
return "number";
|
||
|
|
}
|
||
|
|
// Octal number
|
||
|
|
else if (ch == "o") {
|
||
|
|
stream.next();
|
||
|
|
stream.eatWhile(/[0-7]/);
|
||
|
|
return "number";
|
||
|
|
}
|
||
|
|
// Token concatenation in macros
|
||
|
|
else if (ch == '#') {
|
||
|
|
stream.next();
|
||
|
|
return "punctuation";
|
||
|
|
}
|
||
|
|
// Sequence literals
|
||
|
|
else if ((ch == '[') || (ch == '(')) {
|
||
|
|
stream.next();
|
||
|
|
return "bracket";
|
||
|
|
// Hash symbol
|
||
|
|
} else if (stream.match(/f|t|all-keys|include|key|next|rest/i)) {
|
||
|
|
return "atom";
|
||
|
|
} else {
|
||
|
|
stream.eatWhile(/[-a-zA-Z]/);
|
||
|
|
return "error";
|
||
|
|
}
|
||
|
|
} else if (ch == "~") {
|
||
|
|
stream.next();
|
||
|
|
ch = stream.peek();
|
||
|
|
if (ch == "=") {
|
||
|
|
stream.next();
|
||
|
|
ch = stream.peek();
|
||
|
|
if (ch == "=") {
|
||
|
|
stream.next();
|
||
|
|
return "operator";
|
||
|
|
}
|
||
|
|
return "operator";
|
||
|
|
}
|
||
|
|
return "operator";
|
||
|
|
} else if (ch == ":") {
|
||
|
|
stream.next();
|
||
|
|
ch = stream.peek();
|
||
|
|
if (ch == "=") {
|
||
|
|
stream.next();
|
||
|
|
return "operator";
|
||
|
|
} else if (ch == ":") {
|
||
|
|
stream.next();
|
||
|
|
return "punctuation";
|
||
|
|
}
|
||
|
|
} else if ("[](){}".indexOf(ch) != -1) {
|
||
|
|
stream.next();
|
||
|
|
return "bracket";
|
||
|
|
} else if (".,".indexOf(ch) != -1) {
|
||
|
|
stream.next();
|
||
|
|
return "punctuation";
|
||
|
|
} else if (stream.match("end")) {
|
||
|
|
return "keyword";
|
||
|
|
}
|
||
|
|
for (var name in patterns) {
|
||
|
|
if (patterns.hasOwnProperty(name)) {
|
||
|
|
var pattern = patterns[name];
|
||
|
|
if ((pattern instanceof Array && pattern.some(function(p) {
|
||
|
|
return stream.match(p);
|
||
|
|
})) || stream.match(pattern))
|
||
|
|
return patternStyles[name];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (/[+\-*\/^=<>&|]/.test(ch)) {
|
||
|
|
stream.next();
|
||
|
|
return "operator";
|
||
|
|
}
|
||
|
|
if (stream.match("define")) {
|
||
|
|
return "def";
|
||
|
|
} else {
|
||
|
|
stream.eatWhile(/[\w\-]/);
|
||
|
|
// Keyword
|
||
|
|
if (wordLookup[stream.current()]) {
|
||
|
|
return styleLookup[stream.current()];
|
||
|
|
} else if (stream.current().match(symbol)) {
|
||
|
|
return "variable";
|
||
|
|
} else {
|
||
|
|
stream.next();
|
||
|
|
return "variable-2";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function tokenComment(stream, state) {
|
||
|
|
var maybeEnd = false, maybeNested = false, nestedCount = 0, ch;
|
||
|
|
while ((ch = stream.next())) {
|
||
|
|
if (ch == "/" && maybeEnd) {
|
||
|
|
if (nestedCount > 0) {
|
||
|
|
nestedCount--;
|
||
|
|
} else {
|
||
|
|
state.tokenize = tokenBase;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} else if (ch == "*" && maybeNested) {
|
||
|
|
nestedCount++;
|
||
|
|
}
|
||
|
|
maybeEnd = (ch == "*");
|
||
|
|
maybeNested = (ch == "/");
|
||
|
|
}
|
||
|
|
return "comment";
|
||
|
|
}
|
||
|
|
|
||
|
|
function tokenString(quote, style) {
|
||
|
|
return function(stream, state) {
|
||
|
|
var escaped = false, next, end = false;
|
||
|
|
while ((next = stream.next()) != null) {
|
||
|
|
if (next == quote && !escaped) {
|
||
|
|
end = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
escaped = !escaped && next == "\\";
|
||
|
|
}
|
||
|
|
if (end || !escaped) {
|
||
|
|
state.tokenize = tokenBase;
|
||
|
|
}
|
||
|
|
return style;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
// Interface
|
||
|
|
return {
|
||
|
|
startState: function() {
|
||
|
|
return {
|
||
|
|
tokenize: tokenBase,
|
||
|
|
currentIndent: 0
|
||
|
|
};
|
||
|
|
},
|
||
|
|
token: function(stream, state) {
|
||
|
|
if (stream.eatSpace())
|
||
|
|
return null;
|
||
|
|
var style = state.tokenize(stream, state);
|
||
|
|
return style;
|
||
|
|
},
|
||
|
|
blockCommentStart: "/*",
|
||
|
|
blockCommentEnd: "*/"
|
||
|
|
};
|
||
|
|
});
|
||
|
|
|
||
|
|
CodeMirror.defineMIME("text/x-dylan", "dylan");
|
||
|
|
|
||
|
|
});
|