Justin Fagnani
3546759833
* constructor parameters * named constructors * initializer lists * superclasses and super constructor calls
55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
var dart_runtime;
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(function (dart_runtime) {
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// Adapted from Angular.js
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var FN_ARGS = /^function\s*[^\(]*\(\s*([^\)]*)\)/m;
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var FN_ARG_SPLIT = /,/;
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var FN_ARG = /^\s*(_?)(\S+?)\1\s*$/;
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var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
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function formalParameterList(fn) {
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var fnText,argDecl;
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var args=[];
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fnText = fn.toString().replace(STRIP_COMMENTS, '');
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argDecl = fnText.match(FN_ARGS);
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var r = argDecl[1].split(FN_ARG_SPLIT);
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for(var a in r){
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var arg = r[a];
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arg.replace(FN_ARG, function(all, underscore, name){
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args.push(name);
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});
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}
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return args;
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}
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function dload(obj, field) {
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if (!(field in obj)) {
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throw new dart.core.NoSuchMethodError(obj, field);
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}
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return obj[field];
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}
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dart_runtime.dload = dload;
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function dinvokef(f, args) {
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var formals = formalParameterList(f);
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// TODO(vsm): Type check args! We need to encode sufficient type info on f.
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if (formals.length < args.length) {
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throw new dart.core.NoSuchMethodError(f, args);
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} else if (formals.length > args.length) {
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for (var i = args.length; i < formals.length; ++i) {
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if (formals[i].indexOf("opt$") != 0)
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throw new dart.core.NoSuchMethodError(f, args);
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}
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}
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return f.apply(void 0, args);
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}
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dart_runtime.dinvokef = dinvokef;
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function dextend(sub, _super) {
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sub.prototype = Object.create(_super.prototype);
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sub.prototype.constructor = sub;
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}
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dart_runtime.dextend = dextend;
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})(dart_runtime || (dart_runtime = {}));
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