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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 | 1x 1x 1x 1x 1x 1x 1x 1x 33x 33x 33x 8x 8x 33x 25x 25x 25x 25x 25x 33x 33x 1x | import * as Expressions from "../../2_statements/expressions";
import {ExpressionNode} from "../../nodes";
import {ReferenceType} from "../_reference";
import {SyntaxInput} from "../_syntax_input";
import {FieldChain} from "./field_chain";
export class FieldLength {
public static runSyntax(node: ExpressionNode, input: SyntaxInput): number | undefined {
const field = node.findDirectExpression(Expressions.SimpleFieldChain2);
if (field) {
FieldChain.runSyntax(field, input, ReferenceType.DataReadReference);
return undefined;
} else {
const children = node.getChildren();
const num = children[children.length - 2];
if (num.getLastToken().getStr() === "*") {
return undefined;
}
return parseInt(num.getLastToken().getStr(), 10);
}
}
} |