ifc-expressions
Version:
Parsing and evaluation of IFC expressions
52 lines (51 loc) • 3.24 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.PROPERTY = void 0;
const Func_js_1 = require("../Func.js");
const FuncArg_js_1 = require("../FuncArg.js");
const ExprEvalResult_js_1 = require("../../ExprEvalResult.js");
const ObjectAccessorValue_js_1 = require("../../../value/ObjectAccessorValue.js");
const ExprKind_js_1 = require("../../ExprKind.js");
const FuncArgObjectAccessor_js_1 = require("../arg/FuncArgObjectAccessor.js");
const StringValue_js_1 = require("../../../value/StringValue.js");
const IfcExpressionUtils_js_1 = require("../../../util/IfcExpressionUtils.js");
const Types_js_1 = require("../../../type/Types.js");
class PROPERTY extends Func_js_1.Func {
constructor() {
super("PROPERTY", [
new FuncArgObjectAccessor_js_1.FuncArgObjectAccessor(true, PROPERTY.KEY_OBJECT_REF, Types_js_1.Types.or(Types_js_1.Type.IFC_ELEMENT_REF, Types_js_1.Type.IFC_PROPERTY_SET_REF, Types_js_1.Type.IFC_TYPE_OBJECT_REF)),
new FuncArg_js_1.FuncArg(false, PROPERTY.KEY_PROPERTY_NAME),
]);
}
getReturnType(argumentTypes) {
return Types_js_1.Type.IFC_PROPERTY_REF;
}
calculateResult(callingExpr, evaluatedArguments) {
const objectRef = evaluatedArguments
.get(PROPERTY.KEY_OBJECT_REF)
.getValue();
const accessorFun = objectRef["getIfcPropertyAccessor"];
if (typeof accessorFun === "function") {
const propertyNameVal = evaluatedArguments.get(PROPERTY.KEY_PROPERTY_NAME);
if (typeof propertyNameVal === undefined) {
return new ExprEvalResult_js_1.ExprEvalMissingRequiredFunctionArgumentErrorObj(ExprKind_js_1.ExprKind.FUNCTION_ARGUMENTS, "Cannot access property: no name specified", this.getName(), PROPERTY.KEY_PROPERTY_NAME, 1, callingExpr.getTextSpan());
}
if (!StringValue_js_1.StringValue.isStringValueType(propertyNameVal)) {
return new ExprEvalResult_js_1.ExprEvalTypeErrorObj(ExprKind_js_1.ExprKind.FUNCTION_ARGUMENTS, "Property name must be a string", propertyNameVal, callingExpr.getTextSpan());
}
const propertyName = propertyNameVal.stringValue;
const resultingObjectAccessor = accessorFun.call(objectRef, propertyName);
if ((0, IfcExpressionUtils_js_1.isNullish)(resultingObjectAccessor)) {
return new ExprEvalResult_js_1.ExprEvalFunctionEvaluationObjectNotFoundErrorObj(ExprKind_js_1.ExprKind.FUNCTION, ExprEvalResult_js_1.ExprEvalStatus.IFC_PROPERTY_NOT_FOUND, `No ifc property found with name '${propertyName}'`, this.getName(), propertyName, callingExpr.getTextSpan());
}
else {
return new ExprEvalResult_js_1.ExprEvalSuccessObj(ObjectAccessorValue_js_1.ObjectAccessorValue.of(resultingObjectAccessor));
}
}
return new ExprEvalResult_js_1.ExprEvalTypeErrorObj(ExprKind_js_1.ExprKind.FUNCTION_ARGUMENTS, "Cannot evaluate function 'property' on the specified object", objectRef, callingExpr.getTextSpan());
}
}
exports.PROPERTY = PROPERTY;
PROPERTY.KEY_OBJECT_REF = "objectRef";
PROPERTY.KEY_PROPERTY_NAME = "propertyName";
//# sourceMappingURL=PROPERTY.js.map