本文整理汇总了C++中ExternalASTSource::GetExternalDecl方法的典型用法代码示例。如果您正苦于以下问题:C++ ExternalASTSource::GetExternalDecl方法的具体用法?C++ ExternalASTSource::GetExternalDecl怎么用?C++ ExternalASTSource::GetExternalDecl使用的例子?那么, 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ExternalASTSource
的用法示例。
在下文中一共展示了ExternalASTSource::GetExternalDecl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: materializeDecls
void StoredDeclsList::materializeDecls(ASTContext &Context) {
if (isNull())
return;
switch ((DataKind)(Data & 0x03)) {
case DK_Decl:
case DK_Decl_Vector:
break;
case DK_DeclID: {
// Resolve this declaration ID to an actual declaration by
// querying the external AST source.
unsigned DeclID = Data >> 2;
ExternalASTSource *Source = Context.getExternalSource();
assert(Source && "No external AST source available!");
Data = reinterpret_cast<uintptr_t>(Source->GetExternalDecl(DeclID));
break;
}
case DK_ID_Vector: {
// We have a vector of declaration IDs. Resolve all of them to
// actual declarations.
VectorTy &Vector = *getAsVector();
ExternalASTSource *Source = Context.getExternalSource();
assert(Source && "No external AST source available!");
for (unsigned I = 0, N = Vector.size(); I != N; ++I)
Vector[I] = reinterpret_cast<uintptr_t>(Source->GetExternalDecl(Vector[I]));
Data = (Data & ~0x03) | DK_Decl_Vector;
break;
}
}
}