protected ASTNode(NodeLocation location)
{
Annotations = new List <NodeAnnotation>();
Location = location;
_firstSignificantAncestorNode = null;
}
protected virtual void Visit(ASTNode node)
{
switch (node)
{
case FileNode fileNode:
VisitFile(fileNode);
break;
case FunctionDefinitionNode functionDefinitionNode:
VisitFunctionDefinition(functionDefinitionNode);
break;
case AssignmentNode assignmentNode:
VisitAssignment(assignmentNode);
break;
case CompoundAssignmentNode compoundAssignmentNode:
VisitCompoundAssignment(compoundAssignmentNode);
break;
case UnaryExpressionNode unaryExpressionNode:
VisitUnaryExpression(unaryExpressionNode);
break;
case BinaryExpressionNode binaryExpressionNode:
VisitBinaryExpression(binaryExpressionNode);
break;
case ClassDefinitionNode classDefinitionNode:
VisitClassDefinition(classDefinitionNode);
break;
case PrototypeDefinitionNode prototypeDefinitionNode:
VisitPrototypeDefinition(prototypeDefinitionNode);
break;
case InstanceDefinitionNode instanceDefinitionNode:
VisitInstanceDefinition(instanceDefinitionNode);
break;
case ConstArrayDefinitionNode constArrayDefinitionNode:
VisitConstArrayDefinition(constArrayDefinitionNode);
break;
case ConstDefinitionNode constDefinitionNode:
VisitConstDefinition(constDefinitionNode);
break;
case ParameterArrayDeclarationNode parameterArrayDeclarationNode:
VisitParameterArrayDeclaration(parameterArrayDeclarationNode);
break;
case ParameterDeclarationNode parameterDeclarationNode:
VisitParameterDeclaration(parameterDeclarationNode);
break;
case VarArrayDeclarationNode varArrayDeclarationNode:
VisitVarArrayDeclaration(varArrayDeclarationNode);
break;
case VarDeclarationNode varDeclarationNode:
VisitVarDeclaration(varDeclarationNode);
break;
case ReturnStatementNode returnStatementNode:
VisitReturnStatement(returnStatementNode);
break;
case BreakStatementNode breakStatementNode:
VisitBreakStatement(breakStatementNode);
break;
case ContinueStatementNode continueStatementNode:
VisitContinueStatement(continueStatementNode);
break;
case FunctionCallNode functionCallNode:
VisitFunctionCall(functionCallNode);
break;
case IfStatementNode ifStatementNode:
VisitIfStatement(ifStatementNode);
break;
case WhileStatementNode whileStatementNode:
VisitWhileStatement(whileStatementNode);
break;
case IntegerLiteralNode integerLiteralNode:
VisitIntegerLiteral(integerLiteralNode);
break;
case FloatLiteralNode floatLiteralNode:
VisitFloatLiteral(floatLiteralNode);
break;
case StringLiteralNode stringLiteralNode:
VisitStringLiteral(stringLiteralNode);
break;
case NoFuncNode noFuncNode:
VisitNoFunc(noFuncNode);
break;
case NullNode nullNode:
VisitNull(nullNode);
break;
case ReferenceNode referenceNode:
VisitReference(referenceNode);
break;
case ArrayIndexNode arrayIndexNode:
VisitArrayIndexNode(arrayIndexNode);
break;
case NameNode nameNode:
VisitName(nameNode);
break;
case ConditionalNode conditionalNode:
VisitConditional(conditionalNode);
break;
}
}
private void CheckArrayElementType(SymbolType expectedType, SymbolType actualType, ASTNode node)
{
try
{
CheckType(expectedType, actualType);
}
catch (IncompatibleTypesException)
{
node.Annotations.Add(new CannotInitializeArrayElementWithValueOfDifferentTypeError(node.Location, expectedType, actualType));
}
}