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Diffstat (limited to 'include/clang/Driver/Multilib.h')
-rw-r--r-- | include/clang/Driver/Multilib.h | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/include/clang/Driver/Multilib.h b/include/clang/Driver/Multilib.h deleted file mode 100644 index 20bb80d..0000000 --- a/include/clang/Driver/Multilib.h +++ /dev/null @@ -1,175 +0,0 @@ -//===--- Multilib.h ---------------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_DRIVER_MULTILIB_H -#define LLVM_CLANG_DRIVER_MULTILIB_H - -#include "clang/Basic/LLVM.h" -#include "llvm/ADT/STLExtras.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Option/Option.h" -#include <functional> -#include <string> -#include <vector> - -namespace clang { -namespace driver { - -/// This corresponds to a single GCC Multilib, or a segment of one controlled -/// by a command line flag -class Multilib { -public: - typedef std::vector<std::string> flags_list; - -private: - std::string GCCSuffix; - std::string OSSuffix; - std::string IncludeSuffix; - flags_list Flags; - -public: - Multilib(StringRef GCCSuffix = "", StringRef OSSuffix = "", - StringRef IncludeSuffix = ""); - - /// \brief Get the detected GCC installation path suffix for the multi-arch - /// target variant. Always starts with a '/', unless empty - const std::string &gccSuffix() const { - assert(GCCSuffix.empty() || - (StringRef(GCCSuffix).front() == '/' && GCCSuffix.size() > 1)); - return GCCSuffix; - } - /// Set the GCC installation path suffix. - Multilib &gccSuffix(StringRef S); - - /// \brief Get the detected os path suffix for the multi-arch - /// target variant. Always starts with a '/', unless empty - const std::string &osSuffix() const { - assert(OSSuffix.empty() || - (StringRef(OSSuffix).front() == '/' && OSSuffix.size() > 1)); - return OSSuffix; - } - /// Set the os path suffix. - Multilib &osSuffix(StringRef S); - - /// \brief Get the include directory suffix. Always starts with a '/', unless - /// empty - const std::string &includeSuffix() const { - assert(IncludeSuffix.empty() || - (StringRef(IncludeSuffix).front() == '/' && IncludeSuffix.size() > 1)); - return IncludeSuffix; - } - /// Set the include directory suffix - Multilib &includeSuffix(StringRef S); - - /// \brief Get the flags that indicate or contraindicate this multilib's use - /// All elements begin with either '+' or '-' - const flags_list &flags() const { return Flags; } - flags_list &flags() { return Flags; } - /// Add a flag to the flags list - Multilib &flag(StringRef F) { - assert(F.front() == '+' || F.front() == '-'); - Flags.push_back(F); - return *this; - } - - /// \brief print summary of the Multilib - void print(raw_ostream &OS) const; - - /// Check whether any of the 'against' flags contradict the 'for' flags. - bool isValid() const; - - /// Check whether the default is selected - bool isDefault() const - { return GCCSuffix.empty() && OSSuffix.empty() && IncludeSuffix.empty(); } - - bool operator==(const Multilib &Other) const; -}; - -raw_ostream &operator<<(raw_ostream &OS, const Multilib &M); - -class MultilibSet { -public: - typedef std::vector<Multilib> multilib_list; - typedef multilib_list::iterator iterator; - typedef multilib_list::const_iterator const_iterator; - - typedef std::function<std::vector<std::string>( - StringRef InstallDir, StringRef Triple, const Multilib &M)> - IncludeDirsFunc; - - typedef llvm::function_ref<bool(const Multilib &)> FilterCallback; - -private: - multilib_list Multilibs; - IncludeDirsFunc IncludeCallback; - -public: - MultilibSet() {} - - /// Add an optional Multilib segment - MultilibSet &Maybe(const Multilib &M); - - /// Add a set of mutually incompatible Multilib segments - MultilibSet &Either(const Multilib &M1, const Multilib &M2); - MultilibSet &Either(const Multilib &M1, const Multilib &M2, - const Multilib &M3); - MultilibSet &Either(const Multilib &M1, const Multilib &M2, - const Multilib &M3, const Multilib &M4); - MultilibSet &Either(const Multilib &M1, const Multilib &M2, - const Multilib &M3, const Multilib &M4, - const Multilib &M5); - MultilibSet &Either(ArrayRef<Multilib> Ms); - - /// Filter out some subset of the Multilibs using a user defined callback - MultilibSet &FilterOut(FilterCallback F); - /// Filter out those Multilibs whose gccSuffix matches the given expression - MultilibSet &FilterOut(const char *Regex); - - /// Add a completed Multilib to the set - void push_back(const Multilib &M); - - /// Union this set of multilibs with another - void combineWith(const MultilibSet &MS); - - /// Remove all of thie multilibs from the set - void clear() { Multilibs.clear(); } - - iterator begin() { return Multilibs.begin(); } - const_iterator begin() const { return Multilibs.begin(); } - - iterator end() { return Multilibs.end(); } - const_iterator end() const { return Multilibs.end(); } - - /// Pick the best multilib in the set, \returns false if none are compatible - bool select(const Multilib::flags_list &Flags, Multilib &M) const; - - unsigned size() const { return Multilibs.size(); } - - void print(raw_ostream &OS) const; - - MultilibSet &setIncludeDirsCallback(IncludeDirsFunc F) { - IncludeCallback = std::move(F); - return *this; - } - const IncludeDirsFunc &includeDirsCallback() const { return IncludeCallback; } - -private: - /// Apply the filter to Multilibs and return the subset that remains - static multilib_list filterCopy(FilterCallback F, const multilib_list &Ms); - - /// Apply the filter to the multilib_list, removing those that don't match - static void filterInPlace(FilterCallback F, multilib_list &Ms); -}; - -raw_ostream &operator<<(raw_ostream &OS, const MultilibSet &MS); -} -} - -#endif - |