public ForStatement(LoopControlVariableExpression loopControlVariable, Expression start, Expression end, Expression step, Statement embeddedStatement, ArrayList nextExpressions)
{
this.start = start;
this.nextExpressions = nextExpressions;
this.end = end;
this.step = step;
this.embeddedStatement = embeddedStatement;
this.loopControlVariable = loopControlVariable;
}
public override object Visit(LoopControlVariableExpression loopControlVariableExpression, object data)
{
//TODO
return null;
}
public override object Visit(LoopControlVariableExpression loopControlVariableExpression, object data)
{
AddVariable(loopControlVariableExpression.Type,
loopControlVariableExpression.Name,
loopControlVariableExpression.StartLocation,
CurrentBlock == null ? new Point(-1, -1) : CurrentBlock.EndLocation);
return data;
}
void LoopControlVariable(
#line 2320 "VBNET.ATG"
out LoopControlVariableExpression loopExpr) {
#line 2322 "VBNET.ATG"
loopExpr = null;
//Expression expr = null;
TypeReference type = null;
ArrayList arrayModifiers = null;
string name;
Qualident(
#line 2328 "VBNET.ATG"
out name);
if (
#line 2329 "VBNET.ATG"
IsRank()) {
ArrayTypeModifiers(
#line 2329 "VBNET.ATG"
out arrayModifiers);
}
if (la.kind == 49) {
lexer.NextToken();
TypeName(
#line 2330 "VBNET.ATG"
out type);
#line 2330 "VBNET.ATG"
if (name.IndexOf('.') > 0) { Error("No type def for 'for each' member indexer allowed."); }
}
#line 2332 "VBNET.ATG"
if(type != null) {
if(type.RankSpecifier != null && arrayModifiers != null) {
Error("array rank only allowed one time");
} else {
type.RankSpecifier = arrayModifiers;
}
} else {
type = new TypeReference("Integer", arrayModifiers);
}
loopExpr = new LoopControlVariableExpression(name, type);
}
public object Visit(LoopControlVariableExpression loopControlVariableExpression, object data)
{
// I think the LoopControlVariableExpression is only used in the for statement
// and there it is handled
DebugOutput(loopControlVariableExpression);
return "Should Never happen : " + loopControlVariableExpression;
}
public virtual object Visit(LoopControlVariableExpression loopControlVariableExpression, object data)
{
return loopControlVariableExpression.Expression.AcceptVisitor(this, data);
}
public ForeachStatement(LoopControlVariableExpression loopControlVariable , Expression expression, Statement embeddedStatement, Expression element)
{
this.loopControlVariable = loopControlVariable;
this.expression = expression;
this.embeddedStatement = embeddedStatement;
}