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| 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 | 1x 1x 1x 1x 1x 1x 1x 1x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 1x 1x 1x 1x 2x 2x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import * as Expressions from "../../2_statements/expressions";
import {StatementNode} from "../../nodes";
import {CurrentScope} from "../_current_scope";
import {ReferenceType} from "../_reference";
import {StatementSyntax} from "../_statement_syntax";
export class ClassLocalFriends implements StatementSyntax {
public runSyntax(node: StatementNode, scope: CurrentScope, filename: string): void {
const classNames = node.findAllExpressions(Expressions.ClassName);
const found = classNames[0];
if (found) {
const token = found.getFirstToken();
const name = token.getStr();
if (scope.getParentObj().getType() === "CLAS"
&& name.toUpperCase() !== scope.getParentObj().getName().toUpperCase()) {
throw new Error(`Befriending must be ` + scope.getParentObj().getName().toUpperCase());
}
const def = scope.findClassDefinition(name);
if (def) {
scope.addReference(token, def, ReferenceType.ObjectOrientedReference, filename);
} else {
throw new Error(`Class ${name.toUpperCase()} not found`);
}
}
for (let i = 1; i < classNames.length; i++) {
const className = classNames[i].concatTokens();
// make sure to check also DEFINITION DEFERRED
const found = scope.existsObject(className);
if (found === undefined) {
throw new Error(`Class ${className.toUpperCase()} not found`);
}
}
}
} |