clang API Documentation

Public Types | Public Member Functions
clang::DirectoryLookup Class Reference

#include <DirectoryLookup.h>

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List of all members.

Public Types

enum  LookupType_t { LT_NormalDir, LT_Framework, LT_HeaderMap }

Public Member Functions

 DirectoryLookup (const DirectoryEntry *dir, SrcMgr::CharacteristicKind DT, bool isFramework)
 DirectoryLookup (const HeaderMap *map, SrcMgr::CharacteristicKind DT, bool isIndexHeaderMap)
LookupType_t getLookupType () const
const char * getName () const
const DirectoryEntrygetDir () const
const DirectoryEntrygetFrameworkDir () const
const HeaderMapgetHeaderMap () const
bool isNormalDir () const
 isNormalDir - Return true if this is a normal directory, not a header map.
bool isFramework () const
bool isHeaderMap () const
 isHeaderMap - Return true if this is a header map, not a normal directory.
bool haveSearchedAllModuleMaps () const
 Determine whether we have already searched this entire directory for module maps.
void setSearchedAllModuleMaps (bool SAMM)
 Specify whether we have already searched all of the subdirectories for module maps.
SrcMgr::CharacteristicKind getDirCharacteristic () const
bool isSystemHeaderDirectory () const
 Whether this describes a system header directory.
bool isIndexHeaderMap () const
 Whether this header map is building a framework or not.
const FileEntryLookupFile (StringRef &Filename, HeaderSearch &HS, SmallVectorImpl< char > *SearchPath, SmallVectorImpl< char > *RelativePath, ModuleMap::KnownHeader *SuggestedModule, bool &InUserSpecifiedSystemFramework, bool &HasBeenMapped, SmallVectorImpl< char > &MappedName) const

Detailed Description

DirectoryLookup - This class represents one entry in the search list that specifies the search order for directories in #include directives. It represents either a directory, a framework, or a headermap.

Definition at line 32 of file DirectoryLookup.h.


Member Enumeration Documentation

Enumerator:
LT_NormalDir 
LT_Framework 
LT_HeaderMap 

Definition at line 34 of file DirectoryLookup.h.


Constructor & Destructor Documentation

DirectoryLookup ctor - Note that this ctor *does not take ownership* of 'dir'.

Definition at line 68 of file DirectoryLookup.h.

clang::DirectoryLookup::DirectoryLookup ( const HeaderMap map,
SrcMgr::CharacteristicKind  DT,
bool  isIndexHeaderMap 
) [inline]

DirectoryLookup ctor - Note that this ctor *does not take ownership* of 'map'.

Definition at line 78 of file DirectoryLookup.h.


Member Function Documentation

getDir - Return the directory that this entry refers to.

Definition at line 95 of file DirectoryLookup.h.

References isNormalDir().

Referenced by getName(), LookupFile(), and RemoveDuplicates().

DirCharacteristic - The type of directory this is, one of the DirType enum values.

Definition at line 133 of file DirectoryLookup.h.

Referenced by isSystemHeaderDirectory(), clang::HeaderSearch::LookupFile(), and RemoveDuplicates().

getFrameworkDir - Return the directory that this framework refers to.

Definition at line 101 of file DirectoryLookup.h.

References isFramework().

Referenced by getName(), and RemoveDuplicates().

getHeaderMap - Return the directory that this entry refers to.

Definition at line 107 of file DirectoryLookup.h.

References isHeaderMap().

Referenced by getName(), LookupFile(), and RemoveDuplicates().

getLookupType - Return the kind of directory lookup that this is: either a normal directory, a framework path, or a HeaderMap.

Definition at line 87 of file DirectoryLookup.h.

Referenced by isFramework(), isHeaderMap(), isNormalDir(), and RemoveDuplicates().

const char * DirectoryLookup::getName ( ) const

getName - Return the directory or filename corresponding to this lookup object.

Definition at line 227 of file HeaderSearch.cpp.

References getDir(), clang::HeaderMap::getFileName(), getFrameworkDir(), getHeaderMap(), clang::DirectoryEntry::getName(), isFramework(), isHeaderMap(), and isNormalDir().

Referenced by LookupFile(), and RemoveDuplicates().

Determine whether we have already searched this entire directory for module maps.

Definition at line 123 of file DirectoryLookup.h.

isFramework - True if this is a framework directory.

Definition at line 116 of file DirectoryLookup.h.

References getLookupType(), and LT_Framework.

Referenced by getFrameworkDir(), getName(), LookupFile(), and RemoveDuplicates().

isHeaderMap - Return true if this is a header map, not a normal directory.

Definition at line 119 of file DirectoryLookup.h.

References getLookupType(), and LT_HeaderMap.

Referenced by getHeaderMap(), getName(), isIndexHeaderMap(), LookupFile(), and RemoveDuplicates().

Whether this header map is building a framework or not.

Definition at line 143 of file DirectoryLookup.h.

References isHeaderMap().

Referenced by clang::HeaderSearch::LookupFile().

isNormalDir - Return true if this is a normal directory, not a header map.

Definition at line 112 of file DirectoryLookup.h.

References getLookupType(), and LT_NormalDir.

Referenced by getDir(), getName(), LookupFile(), and RemoveDuplicates().

Whether this describes a system header directory.

Definition at line 138 of file DirectoryLookup.h.

References clang::SrcMgr::C_User, and getDirCharacteristic().

Referenced by LookupFile().

const FileEntry * DirectoryLookup::LookupFile ( StringRef &  Filename,
HeaderSearch HS,
SmallVectorImpl< char > *  SearchPath,
SmallVectorImpl< char > *  RelativePath,
ModuleMap::KnownHeader SuggestedModule,
bool InUserSpecifiedSystemFramework,
bool HasBeenMapped,
SmallVectorImpl< char > &  MappedName 
) const

LookupFile - Lookup the specified file in this search path, returning it if it exists or returning null if not.

Parameters:
FilenameThe file to look up relative to the search paths.
HSThe header search instance to search with.
SearchPathIf not NULL, will be set to the search path relative to which the file was found.
RelativePathIf not NULL, will be set to the path relative to SearchPath at which the file was found. This only differs from the Filename for framework includes.
SuggestedModuleIf non-null, and the file found is semantically part of a known module, this will be set to the module that should be imported instead of preprocessing/parsing the file found.
[out]InUserSpecifiedSystemFrameworkIf the file is found, set to true if the file is located in a framework that has been user-specified to be treated as a system framework.
[out]MappedNameif this is a headermap which maps the filename to a framework include ("Foo.h" -> "Foo/Foo.h"), set the new name to this vector and point Filename to it.

LookupFile - Lookup the specified file in this search path, returning it if it exists or returning null if not.

Definition at line 265 of file HeaderSearch.cpp.

References getDir(), clang::FileManager::getFile(), getFileAndSuggestModule(), clang::HeaderSearch::getFileMgr(), getHeaderMap(), clang::DirectoryEntry::getName(), getName(), isFramework(), isHeaderMap(), isNormalDir(), isSystemHeaderDirectory(), clang::HeaderMap::LookupFile(), and clang::HeaderMap::lookupFilename().

Specify whether we have already searched all of the subdirectories for module maps.

Definition at line 127 of file DirectoryLookup.h.


Member Data Documentation

Dir - This is the actual directory that we're referring to for a normal directory or a framework.

Definition at line 43 of file DirectoryLookup.h.

Map - This is the HeaderMap if this is a headermap lookup.

Definition at line 47 of file DirectoryLookup.h.


The documentation for this class was generated from the following files: