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Added error message.

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This commit is contained in:
jespergravgaard 2020-04-30 22:40:42 +02:00
parent facd70053d
commit 30b7e32902
1 changed files with 5 additions and 1 deletions
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6
src/main/java/dk/camelot64/kickc/passes/Pass0GenerateStatementSequence.java
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@ -2331,8 +2331,12 @@ public class Pass0GenerateStatementSequence extends KickCParserBaseVisitor<Objec
final SymbolTypeStruct structType = (SymbolTypeStruct) SymbolTypeInference.inferType(program.getScope(), structValue);
StructDefinition structDefinition = structType.getStructDefinition(program.getScope());
final String memberName = ((StructMemberRef) child).getMemberName();
final Variable member = structDefinition.getMember(memberName);
if(member==null) {
throw new CompileError("Unknown struct member "+memberName+" in struct "+structType.getTypeName(), new StatementSource(ctx));
}
final ConstantRef memberOffset = SizeOfConstants.getStructMemberOffsetConstant(program.getScope(), structDefinition, memberName);
final SymbolType memberType = structDefinition.getMember(memberName).getType();
final SymbolType memberType = member.getType();
return new ConstantCastValue(new SymbolTypePointer(memberType), new ConstantBinary(new ConstantCastValue(new SymbolTypePointer(SymbolType.BYTE), structPointer), Operators.PLUS, memberOffset));
} else if(child instanceof ConstantValue) {
return new ConstantUnary((OperatorUnary) operator, (ConstantValue) child);