public void visitRead(ReadNode node)
{
foreach (INode child in node.getChildren())
{
child.accept(this);
}
}
public void visitRead(ReadNode readNode)
{
IdentifierNode identifier = (IdentifierNode)readNode.getChildren()[0];
string variableName = identifier.getVariableName();
if (!this.symbolTable.hasInteger(variableName) && !this.symbolTable.hasString(variableName))
{
throw new SemanticException("Wrong type in read statement. Trying to read input to variable " + variableName + ". Read statement can read only integers and strings.");
}
}
public void visitRead(ReadNode node)
{
IdentifierNode identifier = (IdentifierNode)node.getChildren()[0];
string variableName = identifier.getVariableName();
if (this.symbolTable.hasInteger(variableName))
{
this.symbolTable.updateVariable(variableName, readInteger());
}
else if (this.symbolTable.hasString(variableName))
{
this.symbolTable.updateVariable(variableName, readString());
}
}
