public BoundExpression BindExpression(AST.Expression expr, BoundAccess access)
{
var bound = BindExpressionCore(expr, access).WithAccess(access);
bound.PhpSyntax = expr;
return(bound);
}
public static ConstantValue TryGetConstantValue(PhpCompilation compilation, AST.Expression value)
{
if (value is AST.Literal)
{
return(CreateConstant((AST.Literal)value));
}
if (value is AST.GlobalConstUse)
{
return(CreateConstant((AST.GlobalConstUse)value));
}
return(null);
}
BoundExpression BindExpression(AST.Expression expr) => BindExpression(expr, BoundAccess.Read);
BoundExpression BindExpressionCore(AST.Expression expr, BoundAccess access)
{
Debug.Assert(expr != null);
if (expr is AST.Literal)
{
return(BindLiteral((AST.Literal)expr).WithAccess(access));
}
if (expr is AST.VarLikeConstructUse)
{
return(BindVarLikeConstructUse((AST.VarLikeConstructUse)expr, access));
}
if (expr is AST.BinaryEx)
{
return(BindBinaryEx((AST.BinaryEx)expr).WithAccess(access));
}
if (expr is AST.AssignEx)
{
return(BindAssignEx((AST.AssignEx)expr, access));
}
if (expr is AST.UnaryEx)
{
return(BindUnaryEx((AST.UnaryEx)expr, access));
}
if (expr is AST.IncDecEx)
{
return(BindIncDec((AST.IncDecEx)expr).WithAccess(access));
}
if (expr is AST.ConditionalEx)
{
return(BindConditionalEx((AST.ConditionalEx)expr).WithAccess(access));
}
if (expr is AST.ConcatEx)
{
return(BindConcatEx((AST.ConcatEx)expr).WithAccess(access));
}
if (expr is AST.IncludingEx)
{
return(BindIncludeEx((AST.IncludingEx)expr).WithAccess(access));
}
if (expr is AST.InstanceOfEx)
{
return(BindInstanceOfEx((AST.InstanceOfEx)expr).WithAccess(access));
}
if (expr is AST.PseudoConstUse)
{
return(BindPseudoConst((AST.PseudoConstUse)expr).WithAccess(access));
}
if (expr is AST.IssetEx)
{
return(BindIsSet((AST.IssetEx)expr).WithAccess(access));
}
if (expr is AST.ExitEx)
{
return(BindExitEx((AST.ExitEx)expr).WithAccess(access));
}
if (expr is AST.ConstantUse)
{
return(BindConstUse((AST.ConstantUse)expr).WithAccess(access));
}
if (expr is AST.ListEx)
{
return(BindListEx((AST.ListEx)expr).WithAccess(access));
}
if (expr is AST.EmptyEx)
{
return(BindIsEmptyEx((AST.EmptyEx)expr).WithAccess(access));
}
throw new NotImplementedException(expr.GetType().FullName);
}