diff options
| -rw-r--r-- | Source/kwsys/CMakeLists.txt | 31 | ||||
| -rw-r--r-- | Source/kwsys/Configure.hxx.in | 6 | ||||
| -rw-r--r-- | Source/kwsys/kwsysPlatformCxxTests.cmake | 2 | ||||
| -rw-r--r-- | Source/kwsys/kwsysPlatformCxxTests.cxx | 24 | ||||
| -rw-r--r-- | Source/kwsys/kwsys_stl.hxx.in (renamed from Source/kwsys/kwsys_stl.h.in) | 1 | ||||
| -rw-r--r-- | Source/kwsys/kwsys_stl_string.hxx.in | 92 |
6 files changed, 154 insertions, 2 deletions
diff --git a/Source/kwsys/CMakeLists.txt b/Source/kwsys/CMakeLists.txt index c3455f3..c2f4b66 100644 --- a/Source/kwsys/CMakeLists.txt +++ b/Source/kwsys/CMakeLists.txt @@ -175,6 +175,21 @@ ELSE(KWSYS_IOS_USE_SSTREAM) ENDIF(KWSYS_IOS_USE_STRSTREAM_H) ENDIF(KWSYS_IOS_USE_SSTREAM) +IF(KWSYS_IOS_USE_ANSI) + # ANSI streams always have string operators. + SET(KWSYS_STL_STRING_HAVE_OSTREAM 1) + SET(KWSYS_STL_STRING_HAVE_ISTREAM 1) +ELSE(KWSYS_IOS_USE_ANSI) + # There may not be string operators for old streams. + SET(KWSYS_PLATFORM_CXX_TEST_DEFINES + -DKWSYS_STL_HAVE_STD=${KWSYS_STL_HAVE_STD}) + KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_STRING_HAVE_OSTREAM + "Checking whether stl string has ostream operator<<" DIRECT) + KWSYS_PLATFORM_CXX_TEST(KWSYS_STL_STRING_HAVE_ISTREAM + "Checking whether stl string has istream operator>>" DIRECT) + SET(KWSYS_PLATFORM_CXX_TEST_DEFINES) +ENDIF(KWSYS_IOS_USE_ANSI) + IF(UNIX) KWSYS_PLATFORM_CXX_TEST(KWSYS_STAT_HAS_ST_MTIM "Checking whether struct stat has st_mtim member" DIRECT) @@ -210,11 +225,25 @@ INCLUDE_DIRECTORIES(${KWSYS_HEADER_ROOT}) #----------------------------------------------------------------------------- # Create STL header wrappers to block warnings in the STL headers and # give standard names by which they may be included. +SET(KWSYS_STL_HEADER_EXTRA_string 1) FOREACH(header algorithm deque iterator list map numeric queue set stack string utility vector) # Configure the header wrapper. SET(KWSYS_STL_HEADER "${header}") - CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/kwsys_stl.h.in + IF(KWSYS_STL_HEADER_EXTRA_${header}) + SET(KWSYS_STL_HEADER_EXTRA + "#define ${KWSYS_NAMESPACE}_stl_${header}_including_hxx\n# include <${KWSYS_NAMESPACE}/stl/${header}.hxx>\n#undef ${KWSYS_NAMESPACE}_stl_${header}_including_hxx\n") + CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/kwsys_stl_${header}.hxx.in + ${KWSYS_HEADER_DIR}/stl/${header}.hxx + @ONLY IMMEDIATE) + IF(KWSYS_HEADER_INSTALL_DIR) + INSTALL_FILES(${KWSYS_HEADER_INSTALL_DIR}/${KWSYS_NAMESPACE}/stl + FILES ${KWSYS_HEADER_DIR}/stl/${header}.hxx) + ENDIF(KWSYS_HEADER_INSTALL_DIR) + ELSE(KWSYS_STL_HEADER_EXTRA_${header}) + SET(KWSYS_STL_HEADER_EXTRA "") + ENDIF(KWSYS_STL_HEADER_EXTRA_${header}) + CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/kwsys_stl.hxx.in ${KWSYS_HEADER_DIR}/stl/${header} @ONLY IMMEDIATE) diff --git a/Source/kwsys/Configure.hxx.in b/Source/kwsys/Configure.hxx.in index 1b9df6b..caf6f72 100644 --- a/Source/kwsys/Configure.hxx.in +++ b/Source/kwsys/Configure.hxx.in @@ -35,6 +35,12 @@ /* Whether STL is in std namespace. */ #define @KWSYS_NAMESPACE@_STL_HAVE_STD @KWSYS_STL_HAVE_STD@ +/* Whether the STL string has operator<< for ostream. */ +#define @KWSYS_NAMESPACE@_STL_STRING_HAVE_OSTREAM @KWSYS_STL_STRING_HAVE_OSTREAM@ + +/* Whether the STL string has operator>> for istream. */ +#define @KWSYS_NAMESPACE@_STL_STRING_HAVE_ISTREAM @KWSYS_STL_STRING_HAVE_ISTREAM@ + /* Define the stl namespace macro. */ #if @KWSYS_NAMESPACE@_STL_HAVE_STD # define @KWSYS_NAMESPACE@_stl std diff --git a/Source/kwsys/kwsysPlatformCxxTests.cmake b/Source/kwsys/kwsysPlatformCxxTests.cmake index 1b5b98a..b3004ca 100644 --- a/Source/kwsys/kwsysPlatformCxxTests.cmake +++ b/Source/kwsys/kwsysPlatformCxxTests.cmake @@ -4,7 +4,7 @@ MACRO(KWSYS_PLATFORM_CXX_TEST var description invert) TRY_COMPILE(${var}_COMPILED ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/kwsysPlatformCxxTests.cxx - COMPILE_DEFINITIONS -DTEST_${var} + COMPILE_DEFINITIONS -DTEST_${var} ${KWSYS_PLATFORM_CXX_TEST_DEFINES} OUTPUT_VARIABLE OUTPUT) IF(${var}_COMPILED) WRITE_FILE(${CMAKE_CURRENT_BINARY_DIR}/CMakeOutput.log diff --git a/Source/kwsys/kwsysPlatformCxxTests.cxx b/Source/kwsys/kwsysPlatformCxxTests.cxx index a799c50..d8454fd 100644 --- a/Source/kwsys/kwsysPlatformCxxTests.cxx +++ b/Source/kwsys/kwsysPlatformCxxTests.cxx @@ -30,6 +30,30 @@ int main() { return 0; } int main() { return 0; } #endif +#ifdef TEST_KWSYS_STL_STRING_HAVE_OSTREAM +# if KWSYS_STL_HAVE_STD +# define kwsys_stl std +# else +# define kwsys_stl +# endif +# include <iostream.h> +# include <string> +void f(ostream& os, const kwsys_stl::string& s) { os << s; } +int main() { return 0; } +#endif + +#ifdef TEST_KWSYS_STL_STRING_HAVE_ISTREAM +# if KWSYS_STL_HAVE_STD +# define kwsys_stl std +# else +# define kwsys_stl +# endif +# include <iostream.h> +# include <string> +void f(istream& is, kwsys_stl::string& s) { is >> s; } +int main() { return 0; } +#endif + #ifdef TEST_KWSYS_STAT_HAS_ST_MTIM #include <sys/types.h> #include <sys/stat.h> diff --git a/Source/kwsys/kwsys_stl.h.in b/Source/kwsys/kwsys_stl.hxx.in index 893ce46..5a58fbf 100644 --- a/Source/kwsys/kwsys_stl.h.in +++ b/Source/kwsys/kwsys_stl.hxx.in @@ -28,4 +28,5 @@ # pragma warning(pop) #endif +@KWSYS_STL_HEADER_EXTRA@ #endif diff --git a/Source/kwsys/kwsys_stl_string.hxx.in b/Source/kwsys/kwsys_stl_string.hxx.in new file mode 100644 index 0000000..7d45649 --- /dev/null +++ b/Source/kwsys/kwsys_stl_string.hxx.in @@ -0,0 +1,92 @@ +/*========================================================================= + + Program: KWSys - Kitware System Library + Module: $RCSfile$ + + Copyright (c) Kitware, Inc., Insight Consortium. All rights reserved. + See Copyright.txt or http://www.kitware.com/Copyright.htm for details. + + This software is distributed WITHOUT ANY WARRANTY; without even + the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR + PURPOSE. See the above copyright notices for more information. + +=========================================================================*/ + +// This header is extra code for <@KWSYS_NAMESPACE@/stl/string>. +#if !defined(@KWSYS_NAMESPACE@_stl_string_including_hxx) +# error "The header <@KWSYS_NAMESPACE@/stl/string.hxx> may be included only by <@KWSYS_NAMESPACE@/stl/string>." +#endif + +// Provide the istream operator for the stl string if it is not +// provided by the system or another copy of kwsys. Allow user code +// to block this definition by defining the macro +// @KWSYS_NAMESPACE@_STL_STRING_NO_ISTREAM +// to avoid conflicts with other libraries. +#if !@KWSYS_NAMESPACE@_STL_STRING_HAVE_ISTREAM && \ + !defined(@KWSYS_NAMESPACE@_STL_STRING_NO_ISTREAM) && \ + !defined(KWSYS_STL_STRING_ISTREAM_DEFINED) +# define KWSYS_STL_STRING_ISTREAM_DEFINED +# include <ctype.h> // isspace +# include <@KWSYS_NAMESPACE@/ios/iostream> +inline @KWSYS_NAMESPACE@_ios::istream& +operator>>(@KWSYS_NAMESPACE@_ios::istream& is, + @KWSYS_NAMESPACE@_stl::string& s) +{ + // Keep track of the resulting state. + int state = @KWSYS_NAMESPACE@_ios::ios::goodbit; + + // Save the width setting and set it back to zero. + size_t n = static_cast<size_t>(is.width(0)); + + // Clear any old contents of the output string. + s.erase(); + + // Skip leading whitespace. + is.eatwhite(); + istream& okay = is; + + if(okay) + { + // Select a maximum possible length. + if(n == 0 || n >= s.max_size()) + { + n = s.max_size(); + } + + // Read until a space is found or the maximum length is reached. + bool success = false; + for(int c = is.peek(); (--n > 0 && c != EOF && !isspace(c)); c = is.peek()) + { + s += static_cast<char>(c); + success = true; + is.ignore(); + } + + // Set flags for resulting state. + if(is.peek() == EOF) { state |= @KWSYS_NAMESPACE@_ios::ios::eofbit; } + if(success) { state |= @KWSYS_NAMESPACE@_ios::ios::failbit; } + } + + // Set the final result state. + is.clear(state); + return is; +} +#endif + +// Provide the ostream operator for the stl string if it is not +// provided by the system or another copy of kwsys. Allow user code +// to block this definition by defining the macro +// @KWSYS_NAMESPACE@_STL_STRING_NO_OSTREAM +// to avoid conflicts with other libraries. +#if !@KWSYS_NAMESPACE@_STL_STRING_HAVE_OSTREAM && \ + !defined(@KWSYS_NAMESPACE@_STL_STRING_NO_OSTREAM) && \ + !defined(KWSYS_STL_STRING_OSTREAM_DEFINED) +# define KWSYS_STL_STRING_OSTREAM_DEFINED +# include <@KWSYS_NAMESPACE@/ios/iostream> +inline @KWSYS_NAMESPACE@_ios::ostream& +operator<<(@KWSYS_NAMESPACE@_ios::ostream& os, + @KWSYS_NAMESPACE@_stl::string const& s) +{ + return os << s.c_str(); +} +#endif |