/// <summary>
/// Called by the framework after the parse method is called
/// </summary>
/// <param name="node">The node returned by this implementations Parse method</param>
public void OnParseComplete(AstNode node)
{
var stmt = node as AssignExpr;
if (stmt._declarations.IsNullOrEmpty())
{
return;
}
foreach (var decl in stmt._declarations)
{
var exp = decl.Item1;
if (exp is VariableExpr)
{
var varExp = exp as VariableExpr;
var valExp = decl.Item2;
var name = varExp.Name;
bool registeredTypeVar = false;
if (valExp is NewExpr)
{
var newExp = valExp as NewExpr;
if (this.Ctx.Types.Contains(newExp.TypeName))
{
var type = this.Ctx.Types.Get(newExp.TypeName);
var ltype = LangTypeHelper.ConvertToLangTypeClass(type);
this.Ctx.Symbols.DefineVariable(name, ltype);
registeredTypeVar = true;
}
}
if (!registeredTypeVar)
{
this.Ctx.Symbols.DefineVariable(name, LTypes.Object);
}
}
}
}
/// <summary>
/// Called by the framework after the parse method is called
/// </summary>
/// <param name="node">The node returned by this implementations Parse method</param>
public void OnParseAssignComplete(Expr expr)
{
var stmt = expr as AssignMultiExpr;
if (stmt.Assignments == null || stmt.Assignments.Count == 0)
{
return;
}
foreach (var assignment in stmt.Assignments)
{
var exp = assignment.VarExp;
if (exp.IsNodeType(NodeTypes.SysVariable))
{
var varExp = exp as VariableExpr;
var valExp = assignment.ValueExp;
var name = varExp.Name;
var registeredTypeVar = false;
var ctx = this._parser.Context;
if (valExp != null && valExp.IsNodeType(NodeTypes.SysNew))
{
var newExp = valExp as NewExpr;
if (ctx.Types.Contains(newExp.TypeName))
{
var type = ctx.Types.Get(newExp.TypeName);
var ltype = LangTypeHelper.ConvertToLangTypeClass(type);
ctx.Symbols.DefineVariable(name, ltype);
registeredTypeVar = true;
}
}
if (!registeredTypeVar)
{
ctx.Symbols.DefineVariable(name, LTypes.Object);
}
}
}
}