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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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 82x 82x 82x 82x 82x 82x 82x 82x 82x 2x 2x 82x 82x 82x 82x 82x 1x | import {ExpressionNode} from "../../nodes";
import * as Expressions from "../../2_statements/expressions";
import {TypedIdentifier, IdentifierMeta} from "../../types/_typed_identifier";
import {UnknownType} from "../../types/basic";
import {BasicTypes} from "../basic_types";
import {SyntaxInput} from "../_syntax_input";
import {AssertError} from "../assert_error";
export class MethodDefReturning {
public runSyntax(node: ExpressionNode, input: SyntaxInput, meta: IdentifierMeta[]): TypedIdentifier {
const name = node.findDirectExpression(Expressions.MethodParamName);
if (name === undefined) {
throw new AssertError("method_parameter.ts, todo, handle pass by value and reference");
}
const type = node.findDirectExpression(Expressions.TypeParam);
if (type === undefined) {
throw new AssertError("method_parameter.ts, unexpected structure");
}
let found = new BasicTypes(input).parseType(type);
if (found?.isGeneric() === true) {
found = new UnknownType("RETURNING parameter must be fully specified");
}
if (found) {
return new TypedIdentifier(name.getFirstToken(), input.filename, found, meta);
} else {
return new TypedIdentifier(name.getFirstToken(), input.filename, new UnknownType("method param, todo"), meta);
}
}
} |