本文整理汇总了C#中ISemanticResolver.LookupSystemType方法的典型用法代码示例。如果您正苦于以下问题：C# ISemanticResolver.LookupSystemType方法的具体用法？C# ISemanticResolver.LookupSystemType怎么用？C# ISemanticResolver.LookupSystemType使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ISemanticResolver的用法示例。
在下文中一共展示了ISemanticResolver.LookupSystemType方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ResolveExpAsRight
// Nothing to resolve for literal expressions
protected override Exp ResolveExpAsRight(ISemanticResolver s)
{
// Always resolve our children
ResolveExpAsRight(ref m_left, s);
ResolveExpAsRight(ref m_right, s);
// If we don't match a predefined operator, then check for overloads
if (!MatchesPredefinedOp(Op, this.Left.CLRType, this.Right.CLRType))
{
// Packagage Left & Right into parameters for a method call
ArgExp [] args = new ArgExp [2] {
new ArgExp(EArgFlow.cIn, m_left),
new ArgExp(EArgFlow.cIn, m_right)
};
// Check for delegate combination
// D operator+(D, D)
// D operator-(D, D)
if (AST.DelegateDecl.IsDelegate(m_left.CLRType))
{
if (m_left.CLRType == m_right.CLRType)
{
if (Op == BinaryOp.cAdd || Op == BinaryOp.cSub)
{
System.Type d = m_left.CLRType;
// Translates to:
// op+ --> (D) System.Delegate.Combine(left, right)
// op- --> (D) System.Delegate.Remove(left, right)
TypeEntry tDelegate = s.LookupSystemType("MulticastDelegate");
string stName = (Op == BinaryOp.cAdd) ? "Combine" : "Remove";
bool dummy;
MethodExpEntry sym = tDelegate.LookupMethod(s, new Identifier(stName),
new Type[] { d, d}, out dummy);
Exp call2 = new CastObjExp(
new ResolvedTypeSig(d, s),
new MethodCallExp(
null,sym, args, s)
);
Exp.ResolveExpAsRight(ref call2, s);
return call2;
}
}
} // end delgate op+ check
// Check for System.String.Concat().
// @todo - this should be able to compress an entire subtree, not just 2 args.
// (ie, a+b+c -> String.Concat(a,b,c);
// So we can't merge this into the SearchForOverload.
// But for now we'll be lazy...
if ((Op == BinaryOp.cAdd) && (Left.CLRType == typeof(string) || Right.CLRType == typeof(string)))
{
Exp call2 = new MethodCallExp(
new DotObjExp(
new SimpleObjExp(
new Identifier("System", this.m_filerange)
),
new Identifier("String", this.m_filerange)),
new Identifier("Concat", m_filerange),
args);
call2.SetLocation(this.Location);
Exp.ResolveExpAsRight(ref call2, s);
return call2;
}
MethodExpEntry m = SearchForOverloadedOp(s);
if (m == null && (Op == BinaryOp.cEqu || Op == BinaryOp.cNeq))
{
// If it's '==' or '!=', then it's ok if we didn't find
// an overload.
} else
{
// Couldn't find an overload, throw error
if (m == null)
{
//ThrowError_NoAcceptableOperator(s, this.Location, m_left.CLRType, m_right.CLRType, Op);
ThrowError(SymbolError.NoAcceptableOperator(this.Location, m_left.CLRType, m_right.CLRType, Op));
}
// Replace this node w/ the method call
MethodCallExp call = new MethodCallExp(null, m, args, s);
call.SetLocation(this.Location);
return call;
}
}
CalcCLRType(s);
return this;
//.........这里部分代码省略.........