Remove trailing whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21408 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman
2005-04-21 20:19:05 +00:00
parent 109026290b
commit 9769ab2226
76 changed files with 609 additions and 609 deletions

View File

@@ -1,10 +1,10 @@
//===- llvm/Linker.h - Module Linker Interface ------------------*- C++ -*-===//
//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by Reid Spencer and is distributed under the
// This file was developed by Reid Spencer and is distributed under the
// University of Illinois Open Source License. See LICENSE.TXT for details.
//
//
//===----------------------------------------------------------------------===//
//
// This file defines the interface to the module/file/archive linker.
@@ -22,15 +22,15 @@ namespace llvm {
class Module;
/// This class provides the core functionality of linking in LLVM. It retains a
/// Module object which is the composite of the modules and libraries linked
/// into it. The composite Module can be retrieved via the getModule() method.
/// In this case the Linker still retains ownership of the Module. If the
/// releaseModule() method is used, the ownership of the Module is transferred
/// Module object which is the composite of the modules and libraries linked
/// into it. The composite Module can be retrieved via the getModule() method.
/// In this case the Linker still retains ownership of the Module. If the
/// releaseModule() method is used, the ownership of the Module is transferred
/// to the caller and the Linker object is only suitable for destruction.
/// The Linker can link Modules from memory, bytecode files, or bytecode
/// archives. It retains a set of search paths in which to find any libraries
/// presented to it. By default, the linker will generate error and warning
/// messages to std::cerr but this capability can be turned off with the
/// The Linker can link Modules from memory, bytecode files, or bytecode
/// archives. It retains a set of search paths in which to find any libraries
/// presented to it. By default, the linker will generate error and warning
/// messages to std::cerr but this capability can be turned off with the
/// QuietWarnings and QuietErrors flags. It can also be instructed to verbosely
/// print out the linking actions it is taking with the Verbose flag.
/// @brief The LLVM Linker.
@@ -41,14 +41,14 @@ class Linker {
public:
/// This type is used to pass the linkage items (libraries and files) to
/// the LinkItems function. It is composed of string/bool pairs. The string
/// provides the name of the file or library (as with the -l option). The
/// bool should be true for libraries and false for files, signifying
/// provides the name of the file or library (as with the -l option). The
/// bool should be true for libraries and false for files, signifying
/// "isLibrary".
/// @brief A list of linkage items
typedef std::vector<std::pair<std::string,bool> > ItemList;
/// This enumeration is used to control various optional features of the
/// linker.
/// linker.
enum ControlFlags {
Verbose = 1, ///< Print to std::cerr what steps the linker is taking
QuietWarnings = 2, ///< Don't print errors and warnings to std::cerr.
@@ -78,33 +78,33 @@ class Linker {
/// @{
public:
/// This method gets the composite module into which linking is being
/// done. The Composite module starts out empty and accumulates modules
/// done. The Composite module starts out empty and accumulates modules
/// linked into it via the various LinkIn* methods. This method does not
/// release the Module to the caller. The Linker retains ownership and will
/// destruct the Module when the Linker is destructed.
/// destruct the Module when the Linker is destructed.
/// @see releaseModule
/// @brief Get the linked/composite module.
Module* getModule() const { return Composite; }
/// This method releases the composite Module into which linking is being
/// done. Ownership of the composite Module is transferred to the caller who
/// must arrange for its destruct. After this method is called, the Linker
/// terminates the linking session for the returned Module. It will no
/// longer utilize the returned Module but instead resets itself for
/// subsequent linking as if the constructor had been called. The Linker's
/// LibPaths and flags to be reset, and memory will be released.
/// @brief Release the linked/composite module.
/// must arrange for its destruct. After this method is called, the Linker
/// terminates the linking session for the returned Module. It will no
/// longer utilize the returned Module but instead resets itself for
/// subsequent linking as if the constructor had been called. The Linker's
/// LibPaths and flags to be reset, and memory will be released.
/// @brief Release the linked/composite module.
Module* releaseModule();
/// This method gets the list of libraries that form the path that the
/// Linker will search when it is presented with a library name.
/// Linker will search when it is presented with a library name.
/// @brief Get the Linkers library path
const std::vector<sys::Path>& getLibPaths() const { return LibPaths; }
/// This method returns an error string suitable for printing to the user.
/// The return value will be empty unless an error occurred in one of the
/// LinkIn* methods. In those cases, the LinkIn* methods will have returned
/// true, indicating an error occurred. At most one error is retained so
/// true, indicating an error occurred. At most one error is retained so
/// this function always returns the last error that occurred. Note that if
/// the Quiet control flag is not set, the error string will have already
/// been printed to std::cerr.
@@ -124,7 +124,7 @@ class Linker {
void addPath(const sys::Path& path);
/// Add a set of paths to the list of paths that the linker will search. The
/// Linker accumulates the set of libraries added. The \p paths will be
/// Linker accumulates the set of libraries added. The \p paths will be
/// added to the end of the Linker's list. Order will be retained.
/// @brief Add a set of paths.
void addPaths(const std::vector<std::string>& paths);
@@ -140,14 +140,14 @@ class Linker {
/// @brief Set control flags.
void setFlags(unsigned flags) { Flags = flags; }
/// This method is the main interface to the linker. It can be used to
/// This method is the main interface to the linker. It can be used to
/// link a set of linkage items into a module. A linkage item is either a
/// file name with fully qualified path, or a library for which the Linker's
/// LibraryPath will be utilized to locate the library. The bool value in
/// the LinkItemKind should be set to true for libraries. This function
/// allows linking to preserve the order of specification associated with
/// the command line, or for other purposes. Each item will be linked in
/// turn as it occurs in \p Items.
/// the LinkItemKind should be set to true for libraries. This function
/// allows linking to preserve the order of specification associated with
/// the command line, or for other purposes. Each item will be linked in
/// turn as it occurs in \p Items.
/// @returns true if an error occurred, false otherwise
/// @see LinkItemKind
/// @see getLastError
@@ -156,11 +156,11 @@ class Linker {
const ItemList& Items // Set of libraries/files to link in
);
/// This function links the bytecode \p Files into the composite module.
/// Note that this does not do any linking of unresolved symbols. The \p
/// Files are all completely linked into \p HeadModule regardless of
/// unresolved symbols. This function just loads each bytecode file and
/// calls LinkInModule on them.
/// This function links the bytecode \p Files into the composite module.
/// Note that this does not do any linking of unresolved symbols. The \p
/// Files are all completely linked into \p HeadModule regardless of
/// unresolved symbols. This function just loads each bytecode file and
/// calls LinkInModule on them.
/// @returns true if an error occurs, false otherwise
/// @see getLastError
/// @brief Link in multiple files.
@@ -179,11 +179,11 @@ class Linker {
const sys::Path& File ///< File to link in.
);
/// This function provides a way to selectively link in a set of modules,
/// found in libraries, based on the unresolved symbols in the composite
/// This function provides a way to selectively link in a set of modules,
/// found in libraries, based on the unresolved symbols in the composite
/// module. Each item in \p Libraries should be the base name of a library,
/// as if given with the -l option of a linker tool. The Linker's LibPaths
/// are searched for the \p Libraries and any found will be linked in with
/// are searched for the \p Libraries and any found will be linked in with
/// LinkInArchive. If an error occurs, the Linker's error string is set.
/// @see LinkInArchive
/// @see getLastError
@@ -193,9 +193,9 @@ class Linker {
const std::vector<std::string> & Libraries ///< Libraries to link in
);
/// This function provides a way to selectively link in a set of modules,
/// This function provides a way to selectively link in a set of modules,
/// found in one library, based on the unresolved symbols in the composite
/// module.The \p Library should be the base name of a library, as if given
/// module.The \p Library should be the base name of a library, as if given
/// with the -l option of a linker tool. The Linker's LibPaths are searched
/// for the \P Library and if found, it will be linked in with via the
/// LinkInArchive method. If an error occurs, the Linker's error string is
@@ -209,25 +209,25 @@ class Linker {
);
/// This function links one bytecode archive, \p Filename, into the module.
/// The archive is searched to resolve outstanding symbols. Any modules in
/// the archive that resolve outstanding symbols will be linked in. The
/// library is searched repeatedly until no more modules that resolve
/// The archive is searched to resolve outstanding symbols. Any modules in
/// the archive that resolve outstanding symbols will be linked in. The
/// library is searched repeatedly until no more modules that resolve
/// symbols can be found. If an error occurs, the error string is set.
/// To speed up this function, ensure the the archive has been processed
/// To speed up this function, ensure the the archive has been processed
/// llvm-ranlib or the S option was given to llvm-ar when the archive was
/// created. These tools add a symbol table to the archive which makes the
/// search for undefined symbols much faster.
/// @see getLastError
/// @returns true if an error occurs, otherwise false.
/// @returns true if an error occurs, otherwise false.
/// @brief Link in one archive.
bool LinkInArchive(
bool LinkInArchive(
const sys::Path& Filename ///< Filename of the archive to link
);
/// This method links the \p Src module into the Linker's Composite module
/// by calling LinkModules. All the other LinkIn* methods eventually
/// result in calling this method to link a Module into the Linker's
/// composite.
/// by calling LinkModules. All the other LinkIn* methods eventually
/// result in calling this method to link a Module into the Linker's
/// composite.
/// @see LinkModules
/// @returns True if an error occurs, false otherwise.
/// @brief Link in a module.
@@ -235,11 +235,11 @@ class Linker {
Module* Src ///< Module linked into \p Dest
) { return LinkModules(Composite, Src, &Error); }
/// This is the heart of the linker. This method will take unconditional
/// This is the heart of the linker. This method will take unconditional
/// control of the \p Src module and link it into the \p Dest module. The
/// \p Src module will be destructed or subsumed by this method. In either
/// case it is not usable by the caller after this method is invoked. Only
/// the \p Dest module will remain. The \p Src module is linked into the
/// the \p Dest module will remain. The \p Src module is linked into the
/// Linker's composite module such that types, global variables, functions,
/// and etc. are matched and resolved. If an error occurs, this function
/// returns true and ErrorMsg is set to a descriptive message about the
@@ -277,7 +277,7 @@ class Linker {
std::string Error; ///< Text of error that occurred.
std::string ProgramName; ///< Name of the program being linked
/// @}
};
} // End llvm namespace