本文整理汇总了C++中NamedDecl::getSourceRange方法的典型用法代码示例。如果您正苦于以下问题：C++ NamedDecl::getSourceRange方法的具体用法？C++ NamedDecl::getSourceRange怎么用？C++ NamedDecl::getSourceRange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NamedDecl的用法示例。
在下文中一共展示了NamedDecl::getSourceRange方法的2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: Transform
void EvaluateTSynthesizer::Transform() {
if (!getTransaction()->getCompilationOpts().DynamicScoping)
return;
// include the DynamicLookup specific builtins
if (!m_EvalDecl) {
TemplateDecl* D
= cast_or_null<TemplateDecl>(m_Interpreter->LookupDecl("cling").
LookupDecl("runtime").
LookupDecl("internal").
LookupDecl("EvaluateT").
getSingleDecl());
assert(D && "Cannot find EvaluateT TemplateDecl!\n");
m_EvalDecl = dyn_cast<FunctionDecl>(D->getTemplatedDecl());
assert (m_EvalDecl && "The Eval function not found!");
}
if (m_NoRange.isInvalid()) {
NamespaceDecl* NSD = utils::Lookup::Namespace(m_Sema, "cling");
NSD = utils::Lookup::Namespace(m_Sema, "runtime", NSD);
NSD = utils::Lookup::Namespace(m_Sema, "internal", NSD);
DeclarationName Name
= &m_Context->Idents.get(
"InterpreterGeneratedCodeDiagnosticsMaybeIncorrect");
LookupResult R(*m_Sema, Name, SourceLocation(), Sema::LookupOrdinaryName,
Sema::ForRedeclaration);
m_Sema->LookupQualifiedName(R, NSD);
assert(!R.empty() && "Cannot find PrintValue(...)");
NamedDecl* ND = R.getFoundDecl();
m_NoRange = ND->getSourceRange();
m_NoSLoc = m_NoRange.getBegin();
m_NoELoc = m_NoRange.getEnd();
}
for (Transaction::const_iterator I = getTransaction()->decls_begin(),
E = getTransaction()->decls_end(); I != E; ++I)
for (DeclGroupRef::const_iterator J = (*I).begin(),
JE = (*I).end(); J != JE; ++J)
if (ShouldVisit(*J) && (*J)->hasBody()) {
if (FunctionDecl* FD = dyn_cast<FunctionDecl>(*J)) {
// Set the decl context, which is needed by Evaluate.
m_CurDeclContext = FD->getDeclContext();
ASTNodeInfo NewBody = Visit((*J)->getBody());
FD->setBody(NewBody.getAsSingleNode());
}
assert ((!isa<BlockDecl>(*J) || !isa<ObjCMethodDecl>(*J))
&& "Not implemented yet!");
}
//TODO: Check for error before returning.
}示例2: Initialize
void EvaluateTSynthesizer::Initialize() {
// Most of the declaration we are looking up are in cling::runtime::internal
NamespaceDecl* NSD = utils::Lookup::Namespace(m_Sema, "cling");
NamespaceDecl* clingRuntimeNSD
= utils::Lookup::Namespace(m_Sema, "runtime", NSD);
NSD = utils::Lookup::Namespace(m_Sema, "internal", clingRuntimeNSD);
// Find and set up EvaluateT
DeclarationName Name = &m_Context->Idents.get("EvaluateT");
LookupResult R(*m_Sema, Name, SourceLocation(), Sema::LookupOrdinaryName,
Sema::ForRedeclaration);
assert(NSD && "There must be a valid namespace.");
m_Sema->LookupQualifiedName(R, NSD);
// We have specialized EvaluateT but we don't care because the templated
// decl is needed.
TemplateDecl* TplD = dyn_cast_or_null<TemplateDecl>(*R.begin());
m_EvalDecl = dyn_cast<FunctionDecl>(TplD->getTemplatedDecl());
assert(m_EvalDecl && "The Eval function not found!");
// Find the LifetimeHandler declaration
R.clear();
Name = &m_Context->Idents.get("LifetimeHandler");
R.setLookupName(Name);
m_Sema->LookupQualifiedName(R, NSD);
m_LifetimeHandlerDecl = R.getAsSingle<CXXRecordDecl>();
assert(m_LifetimeHandlerDecl && "LifetimeHandler could not be found.");
// Find the LifetimeHandler::getMemory declaration
R.clear();
Name = &m_Context->Idents.get("getMemory");
R.setLookupName(Name);
m_Sema->LookupQualifiedName(R, m_LifetimeHandlerDecl);
m_LHgetMemoryDecl = R.getAsSingle<CXXMethodDecl>();
assert(m_LHgetMemoryDecl && "LifetimeHandler::getMemory couldn't be found.");
// Find the DynamicExprInfo declaration
R.clear();
Name = &m_Context->Idents.get("DynamicExprInfo");
R.setLookupName(Name);
m_Sema->LookupQualifiedName(R, NSD);
m_DynamicExprInfoDecl = R.getAsSingle<CXXRecordDecl>();
assert(m_DynamicExprInfoDecl && "DynExprInfo could not be found.");
// Find the DeclContext declaration
R.clear();
Name = &m_Context->Idents.get("DeclContext");
R.setLookupName(Name);
NamespaceDecl* clangNSD = utils::Lookup::Namespace(m_Sema, "clang");
m_Sema->LookupQualifiedName(R, clangNSD);
m_DeclContextDecl = R.getAsSingle<CXXRecordDecl>();
assert(m_DeclContextDecl && "clang::DeclContext decl could not be found.");
// Find the gCling declaration
R.clear();
Name = &m_Context->Idents.get("gCling");
R.setLookupName(Name);
m_Sema->LookupQualifiedName(R, clingRuntimeNSD);
m_gCling = R.getAsSingle<VarDecl>();
assert(m_gCling && "gCling decl could not be found.");
// Find and set the source locations to valid ones.
R.clear();
Name
= &m_Context->Idents.get(
"InterpreterGeneratedCodeDiagnosticsMaybeIncorrect");
R.setLookupName(Name);
m_Sema->LookupQualifiedName(R, NSD);
assert(!R.empty()
&& "Cannot find InterpreterGeneratedCodeDiagnosticsMaybeIncorrect");
NamedDecl* ND = R.getFoundDecl();
m_NoRange = ND->getSourceRange();
m_NoSLoc = m_NoRange.getBegin();
m_NoELoc = m_NoRange.getEnd();
}