public Object visit(SimpleNode node, Object data) {
int id = node.getId();
Object retVal = null;
switch (id) {
case JJTPROGRAM:
handleProgram((ASTProgram) node);
break;
case JJTDECLARATIONLIST:
handleDeclarationList((ASTDeclarationList) node);
break;
case JJTDECLARATION:
retVal = handleDeclaration((ASTDeclaration) node);
break;
case JJTVARDECL:
handleVarDecl((ASTVarDecl) node);
break;
case JJTARRAYDECLARATION:
retVal = handleArrayDeclaration((ASTArrayDeclaration) node);
break;
case JJTSTATEMENTLIST:
handleStatementList((ASTStatementList) node);
break;
case JJTSTATEMENT:
handleStatement((ASTStatement) node);
break;
case JJTCALL:
retVal = handleCall((ASTCall) node);
break;
case JJTVAR:
retVal = handleVar((ASTVar) node);
break;
case JJTASSIGNMENT:
handleAssignment((ASTAssignment) node);
break;
case JJTEXPRESSION:
retVal = handleExpression((ASTExpression) node);
break;
case JJTARGS:
retVal = handleArgs((ASTArgs) node);
break;
case JJTOP:
retVal = handleOp((ASTOp) node);
break;
case JJTNUM:
retVal = handleNum((ASTNum) node);
break;
case JJTFUNCTION:
handleFunction((ASTFunction) node);
break;
default:
if (XAALScripter.debug) {
System.out.println("Unimplemented");
}
}
return retVal;
}
// returning false means we're done executing now.
public Boolean handleDeclaration(ASTDeclaration node) {
// System.out.println("Visiting decl");
SimpleNode child = (SimpleNode) node.jjtGetChild(0);
if (child.getId() == JJTFUNCTION) {
System.out.println("Found a function");
startQuestion = questionFactory.getStartQuestion();
connector.endPar(); // ENDPAR
connector.endSnap();
ASTFunction main = Global.getFunction("main");
connector.addScope(main.getSymbolTable(), "main", "Global");
main.jjtAccept(this, null);
return false;
} else {
node.jjtGetChild(0).jjtAccept(this, null);
// update();
return true;
}
}
