-
- /// @}
- /// @name Accessors
- /// @{
- public:
- /// This method gets the composite module into which linking is being
- /// 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.
- /// @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.
- 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.
- /// @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
- /// 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 stderr.
- /// @brief Get the text of the last error that occurred.
- const std::string &getLastError() const { return Error; }
-
- /// @}
- /// @name Mutators
- /// @{
- public:
- /// Add a path to the list of paths that the Linker will search. The Linker
- /// accumulates the set of libraries added
- /// library paths for the target platform. The standard libraries will
- /// always be searched last. The added libraries will be searched in the
- /// order added.
- /// @brief Add a path.
- 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
- /// 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);
-
- /// This method augments the Linker's list of library paths with the system
- /// paths of the host operating system, include LLVM_LIB_SEARCH_PATH.
- /// @brief Add the system paths.
- void addSystemPaths();
-
- /// Control optional linker behavior by setting a group of flags. The flags
- /// are defined in the ControlFlags enumeration.
- /// @see ControlFlags
- /// @brief Set control flags.
- void setFlags(unsigned flags) { Flags = flags; }
-
- /// This method links the \p Src module into the Linker's Composite module
- /// by calling LinkModules.
- /// @see LinkModules
- /// @returns True if an error occurs, false otherwise.
- /// @brief Link in a module.
- bool LinkInModule(
- Module* Src, ///< Module linked into \p Dest
- std::string* ErrorMsg = 0 /// Error/diagnostic string
- ) {
- return LinkModules(Composite, Src, Linker::DestroySource, ErrorMsg);
+ Module *getModule() const { return Composite; }
+
+ /// \brief Link \p Src into the composite. The source is destroyed if
+ /// \p Mode is DestroySource and preserved if it is PreserveSource.
+ /// If \p ErrorMsg is not null, information about any error is written
+ /// to it.
+ /// Returns true on error.
+ bool linkInModule(Module *Src, unsigned Mode, std::string *ErrorMsg);
+ bool linkInModule(Module *Src, std::string *ErrorMsg) {
+ return linkInModule(Src, Linker::DestroySource, ErrorMsg);