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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 42 43 44 45 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 50x 50x 50x 10x 10x 10x 10x 10x 10x 8x 8x 10x 10x 10x 40x 50x 20x 20x 20x 20x 20x 50x 20x 20x 1x | import {ExpressionNode} from "../../nodes";
import {TypedIdentifier, IdentifierMeta} from "../../types/_typed_identifier";
import {AnyType, UnknownType} from "../../types/basic";
import {FormParamName, SimpleFieldChain} from "../../2_statements/expressions";
import {BasicTypes} from "../basic_types";
import {AbstractType} from "../../types/basic/_abstract_type";
import {SyntaxInput} from "../_syntax_input";
import {AssertError} from "../assert_error";
export class FormParam {
public runSyntax(node: ExpressionNode, input: SyntaxInput): TypedIdentifier {
const nameToken = node.findFirstExpression(FormParamName)?.getFirstToken();
if (node.findDirectTokenByText("STRUCTURE") && nameToken) {
// STRUCTURES typing
const typeName = node.findDirectExpression(SimpleFieldChain)?.getFirstToken().getStr();
let type: AbstractType | TypedIdentifier | undefined = undefined;
if (typeName) {
type = input.scope.findType(typeName)?.getType();
if (type === undefined) {
type = input.scope.getDDIC().lookupTableOrView(typeName).type;
}
} else {
type = new UnknownType("todo, FORM STRUCTURES typing");
}
return new TypedIdentifier(nameToken, input.filename, type, [IdentifierMeta.FormParameter]);
}
if (node.getChildren().length === 1 && nameToken) {
// untyped FORM parameter
return new TypedIdentifier(nameToken, input.filename, new AnyType(), [IdentifierMeta.FormParameter]);
}
const bfound = new BasicTypes(input).parseType(node);
if (nameToken && bfound) {
return new TypedIdentifier(nameToken, input.filename, bfound, [IdentifierMeta.FormParameter]);
}
if (nameToken) {
return new TypedIdentifier(nameToken, input.filename, new UnknownType("FormParam, todo"), [IdentifierMeta.FormParameter]);
}
throw new AssertError("FormParam, unexpected node");
}
} |