ifc-expressions
Version:
Parsing and evaluation of IFC expressions
37 lines (36 loc) • 1.55 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.SUBSTRING = void 0;
const Func_js_1 = require("../Func.js");
const FuncArgString_js_1 = require("../arg/FuncArgString.js");
const ExprEvalResult_js_1 = require("../../ExprEvalResult.js");
const StringValue_js_1 = require("../../../value/StringValue.js");
const Types_js_1 = require("../../../type/Types.js");
const FuncArgNumeric_js_1 = require("../arg/FuncArgNumeric.js");
class SUBSTRING extends Func_js_1.Func {
constructor() {
super("SUBSTRING", [
new FuncArgString_js_1.FuncArgString(true, "input"),
new FuncArgNumeric_js_1.FuncArgNumeric(true, "fromIncl"),
new FuncArgNumeric_js_1.FuncArgNumeric(false, "toExcl"),
]);
}
calculateResult(callingExpr, evaluatedArguments) {
const inputString = evaluatedArguments.get("input").getValue();
const fromIncl = evaluatedArguments.get("fromIncl").getValue();
let result;
if (evaluatedArguments.has("toExcl")) {
const toExcl = evaluatedArguments.get("toExcl").getValue();
result = inputString.substring(fromIncl.toNumber(), toExcl.toNumber());
}
else {
result = inputString.substring(fromIncl.toNumber());
}
return new ExprEvalResult_js_1.ExprEvalSuccessObj(StringValue_js_1.StringValue.of(result));
}
getReturnType(argumentTypes) {
return Types_js_1.Type.STRING;
}
}
exports.SUBSTRING = SUBSTRING;
//# sourceMappingURL=SUBSTRING.js.map