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Get rid of tr1 support

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As discussed on the list. We don't need it anymore, either we have a modern
compiler that supports C++11, or we fall back to boost. I kept and adjusted
the regex #define, since we cannot use std regex completely yet.
This commit is contained in:
Georg Baum 2014-12-23 22:18:08 +01:00
parent 54b0fa330e
commit 6f34a8a640
8 changed files with 45 additions and 87 deletions
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23
CMakeLists.txt
View File

@ -246,14 +246,12 @@ set(LYX_GCC11_MODE)
if(UNIX OR MINGW)
execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
message(STATUS "Using GCC version ${GCC_VERSION}")
if(NOT GCC_VERSION VERSION_LESS 4.4)
set(LYX_USE_TR1 1)
# GCC <= 4.5 does not support regex: there are linker errors
# http://gcc.gnu.org/onlinedocs/libstdc++/manual/status.html#status.iso.tr1
# <regex> and <tr1/regex> in gcc are unusable in versions less than 4.9.0
# disabled because of missing match_partial
# if(GCC_VERSION VERSION_LESS 4.9)
# <regex> in gcc is unusable in versions less than 4.9.0
# see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
set(LYX_USE_TR1_REGEX 0)
endif()
set(LYX_USE_STD_REGEX 0)
# endif()
if (LYX_ENABLE_CXX11)
find_package(CXX11Compiler)
if(NOT CXX11COMPILER_FOUND)
@ -262,10 +260,11 @@ if(UNIX OR MINGW)
set(LYX_GCC11_MODE "${CXX11_FLAG}")
endif()
else()
if(MSVC10)
set(LYX_USE_TR1 1)
#set(LYX_USE_TR1_REGEX 1) #TODO should we use it in ECMAScript mode?
endif()
# disabled because of missing match_partial
set(LYX_USE_STD_REGEX 0)
# if(MSVC10)
# set(LYX_USE_STD_REGEX 1) #TODO should we use it in ECMAScript mode?
# endif()
endif()
@ -641,7 +640,7 @@ if(LYX_EXTERNAL_BOOST)
message(FATAL_ERROR "Boost not found" ${Boost_ERROR_REASON})
endif()
else()
if(LYX_USE_TR1_REGEX)
if(LYX_USE_STD_REGEX)
set(Lyx_Boost_Libraries boost_signals)
else()
set(Lyx_Boost_Libraries boost_signals boost_regex)

4
boost/libs/CMakeLists.txt
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@ -7,8 +7,8 @@
project(boost)
if(LYX_USE_TR1_REGEX)
message(STATUS "Using TR1 regex")
if(LYX_USE_STD_REGEX)
message(STATUS "Using std regex")
else()
add_subdirectory(regex)
endif()

16
configure.ac
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@ -284,15 +284,15 @@ char * strerror(int n);
#define BOOST_NO_WSTRING 1
#define BOOST_SIGNALS_NO_DEPRECATION_WARNING 1
// TR1 regex not supported in GCC <= 4.5
// <regex> and <tr1/regex> in gcc are unusable in versions less than 4.9.0
// <regex> in gcc is unusable in versions less than 4.9.0
// see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
// clang defines __GNUC__ but libc++ does not have tr1
#ifndef LYX_USE_TR1
# if __GNUC__ == 4 && !defined(USE_LLVM_LIBCPP)
# define LYX_USE_TR1
# endif
#endif
// clang defines __GNUC__ but how do the versions match?
// disabled because of missing match_partial
//#ifndef LYX_USE_STD_REGEX
//# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 9) || __GNUC__ > 4 || defined(USE_LLVM_LIBCPP)
//# define LYX_USE_STD_REGEX
//# endif
//#endif
#ifdef __CYGWIN__
# define NOMINMAX

3
development/cmake/config.h.cmake
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@ -54,8 +54,7 @@
#cmakedefine LYX_MERGE_FILES 1
#cmakedefine LYX_USE_TR1 1
#cmakedefine LYX_USE_TR1_REGEX 1
#cmakedefine LYX_USE_STD_REGEX 1
// Define if callstack can be printed
#cmakedefine LYX_CALLSTACK_PRINTING 1

12
src/support/bind.h
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@ -14,17 +14,7 @@
#include "support/functional.h"
#ifdef LYX_USE_TR1
#define LYX_BIND_NS std::tr1
namespace lyx
{
using std::tr1::placeholders::_1;
using std::tr1::placeholders::_2;
}
#elif __cplusplus >= 201103L
#if __cplusplus >= 201103L
#define LYX_BIND_NS std

12
src/support/functional.h
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@ -12,17 +12,7 @@
#ifndef LYX_FUNCTIONAL_H
#define LYX_FUNCTIONAL_H
#ifdef LYX_USE_TR1
#include <functional>
#ifdef __GNUC__
#include <tr1/functional>
#endif
#define LYX_FUNCTIONAL_NS std::tr1
#elif __cplusplus >= 201103L
#if __cplusplus >= 201103L
#include <functional>
#define LYX_FUNCTIONAL_NS std

48
src/support/regex.h
View File

@ -12,62 +12,51 @@
#ifndef LYX_REGEXP_H
#define LYX_REGEXP_H
#if defined(LYX_USE_TR1) && defined(LYX_USE_TR1_REGEX)
# ifdef _MSC_VER
#if __cplusplus >= 201103L && defined(LYX_USE_STD_REGEX)
# include <regex>
# ifdef _MSC_VER
# define match_partial _Match_partial
namespace lyx {
// inheriting 'private' to see which functions are used and if there are
// other ECMAScrip defaults
class regex : private std::tr1::regex
class regex : private std::regex
{
public:
regex() {}
regex(const regex& rhs) : std::tr1::regex(rhs) {}
regex(const regex& rhs) : std::regex(rhs) {}
template<class T>
regex(T t) : std::tr1::regex(t, std::tr1::regex_constants::grep) {}
regex(T t) : std::regex(t, std::regex_constants::grep) {}
template<class T>
void assign(T t) { std::tr1::regex::assign(t, std::tr1::regex_constants::grep); }
void assign(T t) { std::regex::assign(t, std::regex_constants::grep); }
template<class T, class V>
void assign(T t, V v) { std::tr1::regex::assign(t, v); }
const std::tr1::regex& toTr1() const { return *this; }
void assign(T t, V v) { std::regex::assign(t, v); }
const std::regex& toStd() const { return *this; }
};
template<class T>
bool regex_match(T t, const regex& r) { return std::tr1::regex_match(t, r.toTr1()); }
bool regex_match(T t, const regex& r) { return std::regex_match(t, r.toStd()); }
template<class T, class V>
bool regex_match(T t, V v, const regex& r) { return std::tr1::regex_match(t, v, r.toTr1()); }
bool regex_match(T t, V v, const regex& r) { return std::regex_match(t, v, r.toStd()); }
template<class T, class V, class U, class H>
bool regex_match(T t, V v, H h, const regex& r, U u) { return std::tr1::regex_match(t, v, h, r.toTr1(), u); }
bool regex_match(T t, V v, H h, const regex& r, U u) { return std::regex_match(t, v, h, r.toStd(), u); }
template<class T, class V>
std::string regex_replace(T t, const regex& r, V v) { return std::tr1::regex_replace(t, r.toTr1(), v); }
std::string regex_replace(T t, const regex& r, V v) { return std::regex_replace(t, r.toStd(), v); }
//template<class T, class V, class U, class H>
//std::string regex_replace(T t, V v, U u, const regex& r, H h) { return std::tr1::regex_replace(t, v, u, r.toTr1(), h); }
//std::string regex_replace(T t, V v, U u, const regex& r, H h) { return std::regex_replace(t, v, u, r.toStd(), h); }
template<class T>
bool regex_search(T t, const regex& r) { return std::tr1::regex_search(t, r.toTr1()); }
bool regex_search(T t, const regex& r) { return std::regex_search(t, r.toStd()); }
template<class T, class V>
bool regex_search(T t, V v, const regex& r) { return std::tr1::regex_search(t, v, r.toTr1()); }
bool regex_search(T t, V v, const regex& r) { return std::regex_search(t, v, r.toStd()); }
template<class T, class V, class U>
bool regex_search(T t, V v, U u, const regex& r) { return std::tr1::regex_search(t, v, u, r.toTr1()); }
bool regex_search(T t, V v, U u, const regex& r) { return std::regex_search(t, v, u, r.toStd()); }
struct sregex_iterator : std::tr1::sregex_iterator
struct sregex_iterator : std::sregex_iterator
{
sregex_iterator() {}
template<class T, class V>
sregex_iterator(T t, V v, const regex& r) : std::tr1::sregex_iterator(t, v, r.toTr1()) {}
sregex_iterator(T t, V v, const regex& r) : std::sregex_iterator(t, v, r.toStd()) {}
};
}
# else
# include <tr1/regex>
// TODO no match_partial in TR1, how to replace?
# endif
# define LR_NS std::tr1
namespace lyx {
using LR_NS::regex;
using LR_NS::regex_match;
using LR_NS::sregex_iterator;
}
#elif LYX_USE_TR1_REGEX
# include <regex>
// <regex> in gcc is unusable in versions less than 4.9.0
// see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
// TODO no match_partial in std, how to replace?
@ -77,6 +66,7 @@ using LR_NS::regex;
using LR_NS::regex_match;
using LR_NS::sregex_iterator;
}
# endif
#else
# include <boost/regex.hpp>
# define LR_NS boost

12
src/support/shared_ptr.h
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@ -12,17 +12,7 @@
#ifndef LYX_SHARED_PTR_H
#define LYX_SHARED_PTR_H
#ifdef LYX_USE_TR1
#include <memory>
#ifdef __GNUC__
#include <tr1/memory>
#endif
#define LYX_SHAREDPTR_NS std::tr1
#elif __cplusplus >= 201103L
#if __cplusplus >= 201103L
#include <memory>
#define LYX_SHAREDPTR_NS std