/// <summary>
/// Converts the given da-GD into a durative expression.
/// </summary>
/// <param name="daGdAstNode">AST node.</param>
/// <returns>Converted durative expression.</returns>
public static DurativeExpression ToDurativeExpression(DaGdAstNode daGdAstNode)
{
ToDurativeExpressionConverter converter = new ToDurativeExpressionConverter();
converter.Evaluate(daGdAstNode);
return(converter.ExpressionData);
}
/// <summary>
/// Convert the given da-GD into durative conditions. A root AND-expression is split into a list of condition expressions.
/// </summary>
/// <param name="daGdAstNode">AST node.</param>
/// <returns>Converted durative conditions.</returns>
public static DurativeConditions ToDurativeConditions(DaGdAstNode daGdAstNode)
{
DurativeConditions conditions = new DurativeConditions();
DurativeExpression expression = ToDurativeExpression(daGdAstNode);
var andExpression = expression as AndDurativeExpression;
if (andExpression != null)
{
conditions.AddRange(andExpression.Arguments);
}
else if (expression != null)
{
conditions.Add(expression);
}
return(conditions);
}
/// <summary>
/// Initialization of the AST node. Specifies conversion from parse-tree node to AST node.
/// </summary>
/// <param name="treeNode">Parse-tree node.</param>
public override void Init(ParseTreeNode treeNode)
{
Parameters = treeNode.GetChildAst <TypedListAstNode>(1);
Expression = treeNode.GetChildAst <DaGdAstNode>(2);
}
/// <summary>
/// Initialization of the AST node. Specifies conversion from parse-tree node to AST node.
/// </summary>
/// <param name="treeNode">Parse-tree node.</param>
public override void Init(ParseTreeNode treeNode)
{
Name = treeNode.GetChildString(1);
Argument = treeNode.GetChildAst <DaGdAstNode>(2);
}
