/// <summary>
/// Add a function declaration node to this compilation unit node.
/// </summary>
/// <param name="declaration">The function declaration node to add.</param>
/// <exception cref="ArgumentNullException">Thrown if the 'declaration' parameter is <c>null</c>.</exception>
public void Add(LSLFunctionDeclarationNode declaration)
{
if (declaration == null)
{
throw new ArgumentNullException("declaration");
}
declaration.Parent = this;
if (_globalVariableDeclarations.Count > 0)
{
_globalVariableDeclarations.Last().IsLastStatementInScope = false;
}
_addCounter++;
_functionDeclarations.Add(declaration);
}
/// <summary>
/// Construct an <see cref="LSLFunctionCallNode" /> with an arguments list and definition reference. <para/>
/// <paramref name="definition" /> receives this node as a new reference in <see cref="LSLFunctionDeclarationNode.References" />.
/// </summary>
/// <param name="argumentList">The argument list node.</param>
/// <param name="definition">The function definition node.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="definition" /> or <paramref name="argumentList" /> is
/// <c>null</c>.
/// </exception>
public LSLFunctionCallNode(LSLFunctionDeclarationNode definition, LSLExpressionListNode argumentList)
{
if (definition == null)
{
throw new ArgumentNullException("definition");
}
if (argumentList == null)
{
throw new ArgumentNullException("argumentList");
}
Name = definition.Name;
ArgumentExpressionList = argumentList;
ArgumentExpressionList.Parent = this;
Definition = definition;
Definition.AddReference(this);
Signature = definition.CreateSignature();
}
/// <summary>
/// Internal method that sets the DefinitionNode property, this method is named this way to bring clarity to the source
/// code where it is used.
/// </summary>
/// <param name="definition"></param>
internal void GiveDefinition(LSLFunctionDeclarationNode definition)
{
DefinitionNode = definition;
}
/// <summary>
/// Construct an <see cref="LSLFunctionCallNode" /> with an arguments list and definition reference.
/// <paramref name="definition" /> receives this node as a new reference in <see cref="LSLFunctionDeclarationNode.References" />.
/// </summary>
/// <param name="argumentList">The list of expression arguments.</param>
/// <param name="definition">The function definition node.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="definition" /> or <paramref name="argumentList" /> is
/// <c>null</c>.
/// </exception>
public LSLFunctionCallNode(LSLFunctionDeclarationNode definition, params ILSLExprNode[] argumentList)
: this(definition, new LSLExpressionListNode(argumentList))
{
}