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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 46 47 48 49 50 51 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 260x 260x 260x 260x 260x 260x 260x 260x 260x 260x 260x 260x 219x 219x 225x 225x 222x 222x 3x 3x 3x 3x 222x 225x 216x 260x 15x 15x 257x 257x 257x 1x 1x | import * as Expressions from "../../2_statements/expressions";
import {ExpressionNode, StatementNode} from "../../nodes";
import {StructureType, VoidType} from "../../types/basic";
import {AbstractType} from "../../types/basic/_abstract_type";
import {SyntaxInput, syntaxIssue} from "../_syntax_input";
import {Source} from "./source";
export class FieldAssignment {
public static runSyntax(
node: ExpressionNode | StatementNode,
input: SyntaxInput,
targetType: AbstractType | undefined): void {
const fieldSub = node.findDirectExpression(Expressions.FieldSub);
if (fieldSub === undefined) {
const message = "FieldAssignment, FieldSub node not found";
input.issues.push(syntaxIssue(input, node.getFirstToken(), message));
return;
}
const s = node.findDirectExpression(Expressions.Source);
if (s === undefined) {
const message = "FieldAssignment, Source node not found";
input.issues.push(syntaxIssue(input, node.getFirstToken(), message));
return;
}
let type: AbstractType | undefined = undefined;
if (targetType instanceof StructureType) {
let context: AbstractType | undefined = targetType;
for (const c of fieldSub.getChildren()) {
const text = c.concatTokens();
if (text !== "-" && context instanceof StructureType) {
context = context.getComponentByName(text);
if (context === undefined) {
const message = `field ${text} does not exist in structure`;
input.issues.push(syntaxIssue(input, node.getFirstToken(), message));
return;
}
}
}
type = context;
} else if (targetType instanceof VoidType) {
type = targetType;
}
Source.runSyntax(s, input, type);
}
} |