Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 1x 1x | import {INode} from "../../nodes/_inode";
import {AbstractType} from "../../types/basic/_abstract_type";
import {VoidType} from "../../types/basic/void_type";
import {ObjectReferenceType} from "../../types/basic/object_reference_type";
import {ObjectOriented} from "../_object_oriented";
import {CurrentScope} from "../_current_scope";
import {ReferenceType} from "../_reference";
import {TypedIdentifier} from "../../types/_typed_identifier";
import {AttributeName} from "../../2_statements/expressions";
export class AttributeChain {
public runSyntax(
inputContext: AbstractType | undefined,
node: INode,
scope: CurrentScope,
filename: string,
type?: ReferenceType | undefined): AbstractType | undefined {
if (inputContext instanceof VoidType) {
return inputContext;
} else if (!(inputContext instanceof ObjectReferenceType)) {
throw new Error("Not an object reference(AttributeChain)");
}
const children = node.getChildren().slice();
const first = children[0];
if (!(first.get() instanceof AttributeName)) {
throw new Error("AttributeChain, unexpected first child");
}
const def = scope.findObjectDefinition(inputContext.getIdentifierName());
if (def === undefined) {
throw new Error("Definition for \"" + inputContext.getIdentifierName() + "\" not found in scope(AttributeChain)");
}
const nameToken = first.getFirstToken();
const name = nameToken.getStr();
const helper = new ObjectOriented(scope);
let context: TypedIdentifier | undefined = helper.searchAttributeName(def, name);
if (context === undefined) {
context = helper.searchConstantName(def, name);
}
if (context === undefined) {
throw new Error("Attribute or constant \"" + name + "\" not found in \"" + def.getName() + "\"");
}
scope.addReference(nameToken, context, type, filename);
// todo, loop, handle ArrowOrDash, ComponentName, TableExpression
return context.getType();
}
} |