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Ensure main function is named correctly

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SirYwell 2025-05-13 15:00:55 +02:00
parent 837b7018b9
commit 70528858cc
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src/main/java/edu/kit/kastel/vads/compiler/parser/Parser.java
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@ -50,6 +50,9 @@ public class Parser {
private FunctionTree parseFunction() { private FunctionTree parseFunction() {
Keyword returnType = this.tokenSource.expectKeyword(KeywordType.INT); Keyword returnType = this.tokenSource.expectKeyword(KeywordType.INT);
Identifier identifier = this.tokenSource.expectIdentifier(); Identifier identifier = this.tokenSource.expectIdentifier();
if (!identifier.value().equals("main")) {
throw new ParseException("expected main function but got " + identifier);
}
this.tokenSource.expectSeparator(SeparatorType.PAREN_OPEN); this.tokenSource.expectSeparator(SeparatorType.PAREN_OPEN);
this.tokenSource.expectSeparator(SeparatorType.PAREN_CLOSE); this.tokenSource.expectSeparator(SeparatorType.PAREN_CLOSE);
BlockTree body = parseBlock(); BlockTree body = parseBlock();