/// <summary>
/// Replaces an instance of the node at s.kids[didx] with an assignment
/// node. The assignment node has the Declaration node on the left hand
/// side and a default initializer on the right hand side
/// </summary>
/// <param name="s">
/// The node containing the Declaration node that needs replacing
/// </param>
/// <param name="didx">Index of the Declaration node to replace</param>
private void AddImplicitInitialization(SYMBOL s, int didx)
{
// We take the kids for a while to play with them
int sKidSize = s.kids.Count;
object[] sKids = new object[sKidSize];
for (int i = 0; i < sKidSize; i++)
sKids[i] = s.kids.Pop();
// The child to be changed
Declaration currentDeclaration = (Declaration)sKids[didx];
// We need an assignment node
Assignment newAssignment = new Assignment(currentDeclaration.yyps,
currentDeclaration,
GetZeroConstant(currentDeclaration.yyps, currentDeclaration.Datatype),
"=");
sKids[didx] = newAssignment;
// Put the kids back where they belong
for (int i = 0; i < sKidSize; i++)
s.kids.Add(sKids[i]);
}
public GlobalVariableDeclaration(Parser yyp, Assignment a)
: base(((LSLSyntax
)yyp))
{
kids.Add(a);
}
public Statement(Parser yyp, Assignment a)
: base(((LSLSyntax
)yyp))
{
kids.Add(a);
}
/// <summary>
/// Generates the code for an Assignment node.
/// </summary>
/// <param name="a">The Assignment node.</param>
/// <returns>String containing C# code for Assignment a.</returns>
private string GenerateAssignment(Assignment a)
{
string retstr = String.Empty;
List<string> identifiers = new List<string>();
checkForMultipleAssignments(identifiers, a);
retstr += GenerateNode((SYMBOL)a.kids.Pop());
retstr += Generate(String.Format(" {0} ", a.AssignmentType), a);
foreach (SYMBOL kid in a.kids)
retstr += GenerateNode(kid);
return retstr;
}