public UndeclaredVariableException(RelinqScriptExpression root, VariableExpression ve, Closure closure)
: base(JSToCSharpExceptionType.UndeclaredVariable, root, ve)
{
Closure = closure;
Name = ve.Name;
}
private void InferVariable(VariableExpression ve, TypeInferenceCache cache)
{
if (ve.GetClosure().ContainsKey(ve.Name))
{
var lambda = ve.GetClosure()[ve.Name];
var funcType = ((Lambda)cache[lambda]).Type;
var argIndex = Array.IndexOf(lambda.Args.ToArray(), ve.Name);
cache.Add(ve, funcType.GetFunctionDesc().Args.ElementAt(argIndex));
}
else
{
throw new UndeclaredVariableException(Root, ve, ve.GetClosure());
}
}
private LinqExpression CompileVariable(VariableExpression ve, CompilationContext ctx)
{
if (!ctx.Closure.ContainsKey(ve.Name))
{
throw new CSharpBuilderException(
JSToCSharpExceptionType.UnexpectedInferredAst, Ast, ve, ctx);
}
return ctx.Closure[ve.Name];
}