15 #ifndef LLVM_CLANG_SEMA_IDENTIFIERRESOLVER_H
16 #define LLVM_CLANG_SEMA_IDENTIFIERRESOLVER_H
19 #include "llvm/ADT/SmallVector.h"
26 class DeclarationName;
27 class ExternalPreprocessorSource;
88 assert((
Ptr & 0x1) == 0 &&
"Invalid Ptr!");
99 assert(
isIterator() &&
"Ptr not an iterator!");
160 bool AllowInlineNamespace =
false)
const;
191 IdDeclInfoMap *IdDeclInfos;
197 static inline bool isDeclPtr(
void *Ptr) {
198 return (reinterpret_cast<uintptr_t>(Ptr) & 0x1) == 0;
202 static inline IdDeclInfo *toIdDeclInfo(
void *Ptr) {
203 assert((reinterpret_cast<uintptr_t>(Ptr) & 0x1) == 1
204 &&
"Ptr not a IdDeclInfo* !");
205 return reinterpret_cast<IdDeclInfo*
>(
iterator(NamedDecl *D)
A single NamedDecl. (Ptr & 0x1 == 0)
bool tryAddTopLevelDecl(NamedDecl *D, DeclarationName Name)
Try to add the given declaration to the top level scope, if it (or a redeclaration of it) hasn't alre...
iterator begin(DeclarationName Name)
begin - Returns an iterator for decls with the name 'Name'.
One of these records is kept for each identifier that is lexed.
class LLVM_ALIGNAS(8) DependentTemplateSpecializationType const IdentifierInfo * Name
Represents a template specialization type whose template cannot be resolved, e.g. ...
Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...
iterator end()
end - Returns an iterator that has 'finished'.
bool operator!=(const iterator &RHS) const
void RemoveDecl(NamedDecl *D)
RemoveDecl - Unlink the decl from its shadowed decl chain.
Scope - A scope is a transient data structure that is used while parsing the program.
NamedDecl * operator*() const
detail::InMemoryDirectory::const_iterator I
uintptr_t getAsOpaqueValue() const
IdentifierResolver - Keeps track of shadowed decls on enclosing scopes.
Defines the clang::IdentifierInfo, clang::IdentifierTable, and clang::Selector interfaces.
The result type of a method or function.
__UINTPTR_TYPE__ uintptr_t
An unsigned integer type with the property that any valid pointer to void can be converted to this ty...
const TemplateArgument * iterator
BaseIter getIterator() const
__PTRDIFF_TYPE__ ptrdiff_t
A signed integer type that is the result of subtracting two pointers.
Represents a template argument.
DeclContext - This is used only as base class of specific decl types that can act as declaration cont...
IdentifierResolver(Preprocessor &PP)
DeclarationName - The name of a declaration.
bool isDeclInScope(Decl *D, DeclContext *Ctx, Scope *S=nullptr, bool AllowInlineNamespace=false) const
isDeclInScope - If 'Ctx' is a function/method, isDeclInScope returns true if 'D' is in Scope 'S'...
void InsertDeclAfter(iterator Pos, NamedDecl *D)
Insert the given declaration after the given iterator position.
void AddDecl(NamedDecl *D)
AddDecl - Link the decl to its shadowed decl chain.
iterator(BaseIter I)
A IdDeclInfo::DeclsTy::iterator that walks or not the parent declaration contexts depending on 'LookI...
uintptr_t Ptr
Ptr - There are 3 forms that 'Ptr' represents: 1) A single NamedDecl.
std::input_iterator_tag iterator_category
bool operator==(const iterator &RHS) const
static iterator getFromOpaqueValue(uintptr_t P)
IdDeclInfo::DeclsTy::iterator BaseIter
std::ptrdiff_t difference_type
NamedDecl - This represents a decl with a name.
iterator - Iterate over the decls of a specified declaration name.
Engages in a tight little dance with the lexer to efficiently preprocess tokens.