public ForeachAction(ParseInfo parseInfo, Scope scope, DeltinScriptParser.ForeachContext foreachContext)
{
RawContinue = false;
Scope varScope = scope.Child();
ForeachVar = new ForeachVariable(varScope, new ForeachContextHandler(parseInfo, foreachContext));
// Get the array that will be iterated on. Syntax error if it is missing.
if (foreachContext.expr() != null)
{
Array = parseInfo.GetExpression(scope, foreachContext.expr());
}
else
{
parseInfo.Script.Diagnostics.Error("Expected expression.", DocRange.GetRange(foreachContext.IN()));
}
// Get the foreach block. Syntax error if it is missing.
if (foreachContext.block() != null)
{
Block = new BlockAction(parseInfo.SetLoop(this), varScope, foreachContext.block());
// Get the path info.
Path = new PathInfo(Block, DocRange.GetRange(foreachContext.FOREACH()), false);
}
else
{
parseInfo.Script.Diagnostics.Error("Expected block.", DocRange.GetRange(foreachContext.RIGHT_PAREN()));
}
}
public ForeachAction(ParseInfo parseInfo, Scope scope, DeltinScriptParser.ForeachContext foreachContext)
{
Scope varScope = scope.Child();
ForeachVar = new Var(foreachContext.name.Text, new Location(parseInfo.Script.Uri, DocRange.GetRange(foreachContext.name)), parseInfo);
ForeachVar.VariableType = VariableType.ElementReference;
ForeachVar.CodeType = CodeType.GetCodeTypeFromContext(parseInfo, foreachContext.code_type());
ForeachVar.Finalize(varScope);
// Get the array that will be iterated on. Syntax error if it is missing.
if (foreachContext.expr() != null)
{
Array = DeltinScript.GetExpression(parseInfo, scope, foreachContext.expr());
}
else
{
parseInfo.Script.Diagnostics.Error("Expected expression.", DocRange.GetRange(foreachContext.IN()));
}
// Get the foreach block. Syntax error if it is missing.
if (foreachContext.block() != null)
{
Block = new BlockAction(parseInfo, varScope, foreachContext.block());
// Get the path info.
Path = new PathInfo(Block, DocRange.GetRange(foreachContext.FOREACH()), false);
}
else
{
parseInfo.Script.Diagnostics.Error("Expected block.", DocRange.GetRange(foreachContext.RIGHT_PAREN()));
}
}
public ForEachNode(DeltinScriptParser.ForeachContext context, BuildAstVisitor visitor) : base(new Location(visitor.file, Range.GetRange(context)))
{
Array = visitor.Visit(context.expr());
Variable = new ParameterDefineNode(context.parameter_define(), visitor);
Block = (BlockNode)visitor.VisitBlock(context.block());
Repeaters = 1;
if (context.number() != null)
{
Repeaters = int.Parse(context.number().GetText());
}
}
public override Node VisitForeach(DeltinScriptParser.ForeachContext context)
{
Node array = Visit(context.expr());
string name = context.PART().GetText();
BlockNode block = (BlockNode)VisitBlock(context.block());
int repeaters = 1;
if (context.number() != null)
{
repeaters = int.Parse(context.number().GetText());
}
return(new ForEachNode(name, array, block, repeaters, new Location(file, Range.GetRange(context))));
}