%PDF-
%PDF-
Mini Shell
Mini Shell
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var node_1 = __importDefault(require("./node"));
var call_1 = __importDefault(require("./call"));
var Variable = function (name, index, currentFileInfo) {
this.name = name;
this._index = index;
this._fileInfo = currentFileInfo;
};
Variable.prototype = new node_1.default();
Variable.prototype.eval = function (context) {
var variable;
var name = this.name;
if (name.indexOf('@@') === 0) {
name = "@" + new Variable(name.slice(1), this.getIndex(), this.fileInfo()).eval(context).value;
}
if (this.evaluating) {
throw { type: 'Name', message: "Recursive variable definition for " + name, filename: this.fileInfo().filename,
index: this.getIndex() };
}
this.evaluating = true;
variable = this.find(context.frames, function (frame) {
var v = frame.variable(name);
if (v) {
if (v.important) {
var importantScope = context.importantScope[context.importantScope.length - 1];
importantScope.important = v.important;
}
// If in calc, wrap vars in a function call to cascade evaluate args first
if (context.inCalc) {
return (new call_1.default('_SELF', [v.value])).eval(context);
}
else {
return v.value.eval(context);
}
}
});
if (variable) {
this.evaluating = false;
return variable;
}
else {
throw { type: 'Name', message: "variable " + name + " is undefined", filename: this.fileInfo().filename,
index: this.getIndex() };
}
};
Variable.prototype.find = function (obj, fun) {
for (var i = 0, r = void 0; i < obj.length; i++) {
r = fun.call(obj, obj[i]);
if (r) {
return r;
}
}
return null;
};
Variable.prototype.type = 'Variable';
exports.default = Variable;
//# sourceMappingURL=variable.js.map
Zerion Mini Shell 1.0