ENH: Added cmStringStream class to wrap std::stringstream or std::strstream depending on the platform. The interface is that of std::stringstream, so no "ends" or "rdbuf()->freeze(0)" lines are needed.
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27a2cad0fc
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@ -251,12 +251,10 @@ void cmBorlandMakefileGenerator::OutputSharedLibraryRule(std::ostream& fout,
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command += "-e";
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command += target;
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command += " ";
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std::strstream linklibs;
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cmStringStream linklibs;
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this->OutputLinkLibraries(linklibs, name, t);
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linklibs << std::ends;
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// then the linker options -L and libraries (any other order will fail!)
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command += linklibs.str();
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delete [] linklibs.str();
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// then list of object files
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command += " $(" + this->CreateMakeVariable(name, "_SRC_OBJS") + ") ";
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std::string command2 = "implib -w ";
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@ -353,11 +351,9 @@ void cmBorlandMakefileGenerator::OutputExecutableRule(std::ostream& fout,
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{
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command += " -tWC ";
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}
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std::strstream linklibs;
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cmStringStream linklibs;
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this->OutputLinkLibraries(linklibs, 0, t);
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linklibs << std::ends;
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command += linklibs.str();
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delete [] linklibs.str();
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command += " $(" + this->CreateMakeVariable(name, "_SRC_OBJS") + ")";
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std::string comment = "rule to build executable: ";
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@ -35,11 +35,10 @@ bool cmCMakeMinimumRequired::InitialPass(std::vector<std::string> const& args)
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sscanf(args[1].c_str(), "%f", &reqVersion);
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if(reqVersion > version)
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{
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std::strstream str;
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cmStringStream str;
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str << "WARNING: This project requires version: " << args[1].c_str() << " of cmake.\n"
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<< "You are running version: " << version << std::ends;
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cmSystemTools::Message(str.str());
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delete [] str.str();
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<< "You are running version: " << version;
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cmSystemTools::Message(str.str().c_str());
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}
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return true;
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}
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@ -1,5 +1,6 @@
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#cmakedefine CMAKE_NO_STD_NAMESPACE
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#cmakedefine CMAKE_NO_ANSI_STREAM_HEADERS
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#cmakedefine CMAKE_NO_ANSI_STRING_STREAM
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#cmakedefine CMAKE_NO_ANSI_FOR_SCOPE
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#define CMAKE_ROOT_DIR "${CMake_SOURCE_DIR}"
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#define CMAKE_BUILD_DIR "${CMake_BINARY_DIR}"
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@ -1,4 +1,5 @@
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#undef CMAKE_NO_STD_NAMESPACE
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#undef CMAKE_NO_ANSI_STREAM_HEADERS
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#undef CMAKE_NO_ANSI_STRING_STREAM
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#undef CMAKE_NO_ANSI_FOR_SCOPE
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@ -431,11 +431,9 @@ void cmNMakeMakefileGenerator::OutputSharedLibraryRule(std::ostream& fout,
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command += " $(" + this->CreateMakeVariable(name, "_SRC_OBJS") + ") ";
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std::strstream linklibs;
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cmStringStream linklibs;
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this->OutputLinkLibraries(linklibs, name, t);
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linklibs << std::ends;
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command += linklibs.str();
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delete [] linklibs.str();
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const std::vector<cmSourceFile*>& sources = t.GetSourceFiles();
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for(std::vector<cmSourceFile*>::const_iterator i = sources.begin();
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@ -541,9 +539,8 @@ void cmNMakeMakefileGenerator::OutputExecutableRule(std::ostream& fout,
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command += " /subsystem:windows ";
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}
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std::strstream linklibs;
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cmStringStream linklibs;
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this->OutputLinkLibraries(linklibs, 0, t);
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linklibs << std::ends;
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command += linklibs.str();
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std::string comment = "rule to build executable: ";
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@ -38,13 +38,19 @@
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#endif
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#ifndef CMAKE_NO_ANSI_STREAM_HEADERS
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#include <fstream>
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#include <iostream>
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#include <strstream>
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# include <fstream>
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# include <iostream>
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#else
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#include <fstream.h>
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#include <iostream.h>
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#include <strstream.h>
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# include <fstream.h>
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# include <iostream.h>
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#endif
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#if !defined(CMAKE_NO_ANSI_STRING_STREAM)
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# include <sstream>
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#elif !defined(CMAKE_NO_ANSI_STREAM_HEADERS)
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# include <strstream>
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#else
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# include <strstream.h>
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#endif
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// we must have stl with the standard include style
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@ -100,7 +106,13 @@ using ::cerr;
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using ::cin;
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using ::ifstream;
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using ::ofstream;
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using ::strstream;
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#if !defined(CMAKE_NO_ANSI_STRING_STREAM)
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using ::stringstream;
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#else
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using ::strstream;
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#endif
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using ::endl;
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using ::ends;
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using ::flush;
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@ -136,5 +148,45 @@ struct cmStdString : public std::string
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cmStdString(const StdString& s, size_type pos=0, size_type n=npos):
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StdString(s, pos, n) {}
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};
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// Define cmStringStream wrapper to hide differences between
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// std::stringstream and the old strstream.
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#if !defined(CMAKE_NO_ANSI_STRING_STREAM)
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class cmStringStream: public std::stringstream
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{
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public:
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cmStringStream() {}
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private:
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cmStringStream(const cmStringStream&);
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void operator=(const cmStringStream&);
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};
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#else
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class cmStrStreamCleanup
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{
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public:
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cmStrStreamCleanup(std::strstream& ostr): m_StrStream(ostr) {}
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~cmStrStreamCleanup() { m_StrStream.rdbuf()->freeze(0); }
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static void IgnoreUnusedVariable(const cmStrStreamCleanup&) {}
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protected:
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std::strstream& m_StrStream;
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};
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class cmStringStream: public std::strstream
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{
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public:
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typedef std::strstream Superclass;
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cmStringStream() {}
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std::string str()
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{
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cmStrStreamCleanup cleanup(*this);
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cmStrStreamCleanup::IgnoreUnusedVariable(cleanup);
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const char* ptr = this->Superclass::str();
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return std::string(ptr, ptr+this->pcount());
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}
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private:
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cmStringStream(const cmStringStream&);
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void operator=(const cmStringStream&);
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};
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#endif
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#endif
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@ -1068,12 +1068,11 @@ bool cmSystemTools::FilesDiffer(const char* source,
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if(statSource.st_size != static_cast<long>(finSource.gcount()) ||
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statSource.st_size != static_cast<long>(finDestination.gcount()))
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{
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std::strstream msg;
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cmStringStream msg;
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msg << "FilesDiffer failed to read files (allocated: "
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<< statSource.st_size << ", read source: " << finSource.gcount()
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<< ", read dest: " << finDestination.gcount() << std::ends;
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cmSystemTools::Error(msg.str());
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delete [] msg.str();
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<< ", read dest: " << finDestination.gcount();
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cmSystemTools::Error(msg.str().c_str());
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delete [] source_buf;
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delete [] dest_buf;
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return false;
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@ -1176,12 +1175,10 @@ void cmSystemTools::cmCopyFile(const char* source,
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if (statSource.st_size != statDestination.st_size)
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{
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std::strstream msg;
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cmStringStream msg;
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msg << "CopyFile failed to copy files (sizes differ, source: "
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<< statSource.st_size << " , dest: " << statDestination.st_size
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<< std::ends;
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cmSystemTools::Error(msg.str());
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delete [] msg.str();
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<< statSource.st_size << " , dest: " << statDestination.st_size;
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cmSystemTools::Error(msg.str().c_str());
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}
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}
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@ -1427,7 +1424,7 @@ bool cmSystemTools::RunCommand(const char* command,
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if (WIFSIGNALED(retVal))
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{
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retVal = WTERMSIG(retVal);
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std::strstream error;
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cmStringStream error;
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error << "\nProcess terminated due to ";
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switch (retVal)
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{
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@ -1455,9 +1452,7 @@ bool cmSystemTools::RunCommand(const char* command,
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error << "signal " << retVal;
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break;
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}
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error << std::ends;
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output += error.str();
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error.rdbuf()->freeze(0);
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}
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return false;
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#endif
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@ -655,11 +655,9 @@ void cmUnixMakefileGenerator::OutputSharedLibraryRule(std::ostream& fout,
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libName = this->ConvertToOutputPath(libName.c_str());
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command2 += libName + " \\\n";
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command2 += "\t $(" + this->CreateMakeVariable(name, "_SRC_OBJS") + ") ";
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std::strstream linklibs;
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cmStringStream linklibs;
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this->OutputLinkLibraries(linklibs, name, t);
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linklibs << std::ends;
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command2 += linklibs.str();
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delete [] linklibs.str();
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std::string customCommands = this->CreateTargetRules(t, name);
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const char* cc = 0;
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if(customCommands.size() > 0)
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@ -699,11 +697,9 @@ void cmUnixMakefileGenerator::OutputModuleLibraryRule(std::ostream& fout,
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libName = this->ConvertToOutputPath(libName.c_str());
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command2 += libName + " \\\n";
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command2 += "\t $(" + this->CreateMakeVariable(name, "_SRC_OBJS") + ") ";
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std::strstream linklibs;
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cmStringStream linklibs;
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this->OutputLinkLibraries(linklibs, std::string(name).c_str(), t);
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linklibs << std::ends;
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command2 += linklibs.str();
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delete [] linklibs.str();
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std::string customCommands = this->CreateTargetRules(t, name);
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const char* cc = 0;
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if(customCommands.size() > 0)
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@ -778,9 +774,8 @@ void cmUnixMakefileGenerator::OutputExecutableRule(std::ostream& fout,
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"$(CMAKE_C_COMPILER) $(CMAKE_C_SHLIB_LINK_FLAGS) $(CMAKE_C_FLAGS) ";
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}
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command += "$(" + this->CreateMakeVariable(name, "_SRC_OBJS") + ") ";
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std::strstream linklibs;
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cmStringStream linklibs;
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this->OutputLinkLibraries(linklibs, 0, t);
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linklibs << std::ends;
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command += linklibs.str();
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std::string outputFile = m_ExecutableOutputPath + name;
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command += " -o " + this->ConvertToOutputPath(outputFile.c_str());
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@ -216,10 +216,9 @@ cmVTKMakeInstantiatorCommand
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std::string
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cmVTKMakeInstantiatorCommand::GenerateCreationFileName(unsigned int block)
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{
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std::strstream nameStr;
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nameStr << m_ClassName.c_str() << block << ".cxx" << std::ends;
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cmStringStream nameStr;
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nameStr << m_ClassName.c_str() << block << ".cxx";
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std::string result = nameStr.str();
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delete [] nameStr.str();
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return result;
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}
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@ -43,7 +43,7 @@ cmake::cmake()
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void cmake::Usage(const char* program)
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{
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std::strstream errorStream;
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cmStringStream errorStream;
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errorStream << "cmake version " << cmMakefile::GetMajorVersion()
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<< "." << cmMakefile::GetMinorVersion() << "\n";
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@ -61,9 +61,9 @@ void cmake::Usage(const char* program)
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{
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errorStream << "\"" << i->c_str() << "\" ";
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}
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errorStream << ")\n" << std::ends;
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errorStream << ")\n";
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cmSystemTools::Error(errorStream.str());
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cmSystemTools::Error(errorStream.str().c_str());
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}
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// Parse the args
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@ -519,7 +519,7 @@ int cmake::Generate(const std::vector<std::string>& args, bool buildMakefiles)
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void CMakeCommandUsage(const char* program)
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{
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std::strstream errorStream;
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cmStringStream errorStream;
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errorStream
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<< "cmake version " << cmMakefile::GetMajorVersion()
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@ -530,14 +530,14 @@ void CMakeCommandUsage(const char* program)
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<< "Available commands: \n"
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<< " copy file destination - copy file to destination (either file or directory)\n"
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<< " remove file1 file2 ... - remove the file(s)\n"
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<< " time command [args] ... - run command and return elapsed time\n"
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<< " time command [args] ... - run command and return elapsed time\n";
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#if defined(_WIN32) && !defined(__CYGWIN__)
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errorStream
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<< " write_regv key value - write registry value\n"
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<< " delete_regv key - delete registry value\n"
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<< " delete_regv key - delete registry value\n";
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#endif
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<< std::ends;
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cmSystemTools::Error(errorStream.str());
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cmSystemTools::Error(errorStream.str().c_str());
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}
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int cmake::CMakeCommand(std::vector<std::string>& args)
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