本文整理汇总了C#中Analyzer.ResolveFunctionName方法的典型用法代码示例。如果您正苦于以下问题:C# Analyzer.ResolveFunctionName方法的具体用法?C# Analyzer.ResolveFunctionName怎么用?C# Analyzer.ResolveFunctionName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Analyzer
的用法示例。
在下文中一共展示了Analyzer.ResolveFunctionName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: AnalyzeFunctionCall
/// <summary>
/// Analyze the function call (isMemberOf == null).
/// </summary>
/// <param name="analyzer"></param>
/// <param name="info"></param>
/// <returns></returns>
/// <remarks>This code fragment is separated to save the stack when too long Expression chain is being compiled.</remarks>
private Evaluation AnalyzeFunctionCall(Analyzer/*!*/ analyzer, ref ExInfoFromParent info)
{
Debug.Assert(isMemberOf == null);
// resolve name:
routine = analyzer.ResolveFunctionName(qualifiedName, position);
if (routine.IsUnknown)
{
// note: we've to try following at run time, there can be dynamically added namespaced function matching qualifiedName
// try fallback
if (this.fallbackQualifiedName.HasValue)
{
var fallbackroutine = analyzer.ResolveFunctionName(this.fallbackQualifiedName.Value, position);
if (fallbackroutine != null && !fallbackroutine.IsUnknown)
{
if (fallbackroutine is PhpLibraryFunction) // we are calling library function directly
routine = fallbackroutine;
}
}
if (routine.IsUnknown) // still unknown ?
Statistics.AST.AddUnknownFunctionCall(qualifiedName);
}
// resolve overload if applicable:
RoutineSignature signature;
overloadIndex = routine.ResolveOverload(analyzer, callSignature, position, out signature);
Debug.Assert(overloadIndex != DRoutine.InvalidOverloadIndex, "A function should have at least one overload");
if (routine is PhpLibraryFunction)
{
var opts = ((PhpLibraryFunction)routine).Options;
// warning if not supported function call is detected
if ((opts & FunctionImplOptions.NotSupported) != 0)
analyzer.ErrorSink.Add(Warnings.NotSupportedFunctionCalled, analyzer.SourceUnit, Position, QualifiedName.ToString());
// warning if function requiring locals is detected (performance critical)
if ((opts & FunctionImplOptions.NeedsVariables) != 0 && !analyzer.CurrentScope.IsGlobal)
analyzer.ErrorSink.Add(Warnings.UnoptimizedLocalsInFunction, analyzer.SourceUnit, Position, QualifiedName.ToString());
}
// analyze parameters:
callSignature.Analyze(analyzer, signature, info, false);
// get properties:
analyzer.AddCurrentRoutineProperty(routine.GetCallerRequirements());
// replaces the node if its value can be determined at compile-time:
object value;
return TryEvaluate(analyzer, out value) ?
new Evaluation(this, value) :
new Evaluation(this);
}