Merge topic 'newline-style'
ac2e45d
Provide std::ios_base typedef on GCC < 328c46ca
cmNewLineStyle: Use cmStandardIncludes.h75e83e9
cmNewLineStyle: Remove trailing comma in enumbe6502c
bootstrap: Include cmNewLineStyle in builda087490
Add NEWLINE_STYLE option to configure_file (#3957)
This commit is contained in:
commit
97142c7603
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@ -216,6 +216,8 @@ SET(SRCS
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cmMakefileExecutableTargetGenerator.cxx
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cmMakefileLibraryTargetGenerator.cxx
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cmMakefileUtilityTargetGenerator.cxx
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cmNewLineStyle.h
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cmNewLineStyle.cxx
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cmOrderDirectories.cxx
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cmOrderDirectories.h
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cmPolicies.h
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@ -65,6 +65,12 @@ bool cmConfigureFileCommand
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cmSystemTools::SetFatalErrorOccured();
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return false;
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}
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std::string errorMessage;
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if (!this->NewLineStyle.ReadFromArguments(args, errorMessage))
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{
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this->SetError(errorMessage.c_str());
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return false;
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}
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this->CopyOnly = false;
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this->EscapeQuotes = false;
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@ -78,6 +84,12 @@ bool cmConfigureFileCommand
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if(args[i] == "COPYONLY")
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{
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this->CopyOnly = true;
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if (this->NewLineStyle.IsValid())
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{
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this->SetError("COPYONLY could not be used in combination "
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"with NEWLINE_STYLE");
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return false;
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}
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}
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else if(args[i] == "ESCAPE_QUOTES")
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{
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@ -122,7 +134,8 @@ int cmConfigureFileCommand::ConfigureFile()
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this->OutputFile.c_str(),
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this->CopyOnly,
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this->AtOnly,
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this->EscapeQuotes);
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this->EscapeQuotes,
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this->NewLineStyle);
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}
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@ -56,7 +56,8 @@ public:
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{
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return
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" configure_file(<input> <output>\n"
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" [COPYONLY] [ESCAPE_QUOTES] [@ONLY])\n"
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" [COPYONLY] [ESCAPE_QUOTES] [@ONLY] \n"
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" [NEWLINE_STYLE [UNIX|DOS|WIN32|LF|CRLF] ])\n"
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"Copies a file <input> to file <output> and substitutes variable "
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"values referenced in the file content. "
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"If <input> is a relative path it is evaluated with respect to "
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@ -81,14 +82,20 @@ public:
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"either #define VAR or /* #undef VAR */ depending on "
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"the setting of VAR in CMake. Any occurrences of #cmakedefine01 VAR "
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"will be replaced with either #define VAR 1 or #define VAR 0 "
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"depending on whether VAR evaluates to TRUE or FALSE in CMake";
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"depending on whether VAR evaluates to TRUE or FALSE in CMake.\n"
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"With NEWLINE_STYLE the line ending could be adjusted: \n"
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" 'UNIX' or 'LF' for \\n, 'DOS', 'WIN32' or 'CRLF' for \\r\\n.\n"
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"COPYONLY must not be used with NEWLINE_STYLE.\n";
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}
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virtual void FinalPass();
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virtual bool HasFinalPass() const { return !this->Immediate; }
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private:
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int ConfigureFile();
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cmNewLineStyle NewLineStyle;
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std::string InputFile;
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std::string OutputFile;
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bool CopyOnly;
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@ -3213,7 +3213,8 @@ void cmMakefile::ConfigureString(const std::string& input,
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}
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int cmMakefile::ConfigureFile(const char* infile, const char* outfile,
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bool copyonly, bool atOnly, bool escapeQuotes)
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bool copyonly, bool atOnly, bool escapeQuotes,
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const cmNewLineStyle& newLine)
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{
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int res = 1;
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if ( !this->CanIWriteThisFile(outfile) )
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@ -3250,9 +3251,20 @@ int cmMakefile::ConfigureFile(const char* infile, const char* outfile,
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}
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else
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{
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std::string newLineCharacters;
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std::ios_base::openmode omode = std::ios_base::out | std::ios_base::trunc;
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if (newLine.IsValid())
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{
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newLineCharacters = newLine.GetCharacters();
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omode |= std::ios::binary;
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}
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else
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{
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newLineCharacters = "\n";
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}
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std::string tempOutputFile = soutfile;
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tempOutputFile += ".tmp";
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std::ofstream fout(tempOutputFile.c_str());
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std::ofstream fout(tempOutputFile.c_str(), omode);
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if(!fout)
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{
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cmSystemTools::Error(
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@ -3277,7 +3289,7 @@ int cmMakefile::ConfigureFile(const char* infile, const char* outfile,
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{
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outLine = "";
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this->ConfigureString(inLine, outLine, atOnly, escapeQuotes);
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fout << outLine.c_str() << "\n";
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fout << outLine.c_str() << newLineCharacters;
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}
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// close the files before attempting to copy
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fin.close();
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@ -19,6 +19,7 @@
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#include "cmPropertyMap.h"
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#include "cmSystemTools.h"
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#include "cmTarget.h"
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#include "cmNewLineStyle.h"
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#include "cmake.h"
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#if defined(CMAKE_BUILD_WITH_CMAKE)
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@ -703,7 +704,9 @@ public:
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* Copy file but change lines acording to ConfigureString
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*/
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int ConfigureFile(const char* infile, const char* outfile,
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bool copyonly, bool atOnly, bool escapeQuotes);
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bool copyonly, bool atOnly, bool escapeQuotes,
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const cmNewLineStyle& = cmNewLineStyle());
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#if defined(CMAKE_BUILD_WITH_CMAKE)
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/**
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@ -0,0 +1,95 @@
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/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2011 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "cmNewLineStyle.h"
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cmNewLineStyle::cmNewLineStyle() : NewLineStyle(Invalid)
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{
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}
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bool cmNewLineStyle::IsValid() const
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{
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return NewLineStyle != Invalid;
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}
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bool cmNewLineStyle::ReadFromArguments(const std::vector<std::string>& args,
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std::string& errorString)
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{
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NewLineStyle = Invalid;
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for (size_t i = 0; i< args.size(); i++)
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{
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if (args[i] == "NEWLINE_STYLE")
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{
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size_t const styleIndex = i + 1;
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if (args.size() > styleIndex)
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{
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const std::string eol = args[styleIndex];
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if (eol == "LF" || eol == "UNIX")
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{
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NewLineStyle = LF;
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return true;
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}
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else if (eol == "CRLF" || eol == "WIN32" || eol == "DOS")
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{
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NewLineStyle = CRLF;
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return true;
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}
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else
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{
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errorString = "NEWLINE_STYLE sets an unknown style, only LF, "
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"CRLF, UNIX, DOS, and WIN32 are supported";
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return false;
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}
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}
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else
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{
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errorString = "NEWLINE_STYLE must set a style: "
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"LF, CRLF, UNIX, DOS, or WIN32";
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return false;
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}
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}
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}
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return true;
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}
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const std::string cmNewLineStyle::GetCharacters() const
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{
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switch (NewLineStyle)
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{
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case Invalid:
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return "";
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case LF:
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return "\n";
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case CRLF:
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return "\r\n";
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default:
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;
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};
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return "";
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}
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void cmNewLineStyle::SetStyle(Style style)
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{
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NewLineStyle = style;
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}
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cmNewLineStyle::Style cmNewLineStyle::GetStyle() const
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{
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return NewLineStyle;
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}
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@ -0,0 +1,46 @@
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/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2011 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmNewLineStyle_h
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#define cmNewLineStyle_h
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#include "cmStandardIncludes.h"
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class cmNewLineStyle
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{
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public:
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cmNewLineStyle();
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enum Style
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{
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Invalid,
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// LF = '\n', 0x0A, 10
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// CR = '\r', 0x0D, 13
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LF, // Unix
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CRLF // Dos
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};
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void SetStyle(Style);
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Style GetStyle() const;
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bool IsValid() const;
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bool ReadFromArguments(const std::vector<std::string>& args,
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std::string &errorString);
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const std::string GetCharacters() const;
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private:
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Style NewLineStyle;
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};
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#endif
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@ -161,6 +161,11 @@ extern int putenv (char *__string) __THROW;
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#define for if(false) {} else for
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#endif
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// Provide std::ios_base on ancient GCC 2.9x
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#if defined(__GNUC__) && __GNUC__ < 3
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namespace std { typedef ios ios_base; }
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#endif
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// check for the 720 compiler on the SGI
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// which has some strange properties that I don't think are worth
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// checking for in a general way in configure
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@ -0,0 +1,3 @@
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set(file_name ${CMAKE_CURRENT_SOURCE_DIR}/ConfigureFile-NewLineStyle.txt)
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file(WRITE ${file_name} "Data\n")
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configure_file(${file_name} ${file_name}.out COPYONLY NEWLINE_STYLE DOS)
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@ -0,0 +1,3 @@
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set(file_name ${CMAKE_CURRENT_SOURCE_DIR}/ConfigureFile-NewLineStyle.txt)
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file(WRITE ${file_name} "Data\n")
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configure_file(${file_name} ${file_name}.out NEWLINE_STYLE)
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@ -0,0 +1,17 @@
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set(file_name ${CMAKE_CURRENT_SOURCE_DIR}/ConfigureFile-NewLineStyle.txt)
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function(test_eol style in out)
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file(WRITE ${file_name} "${in}")
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configure_file(${file_name} ${file_name}.out NEWLINE_STYLE ${style})
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file(READ ${file_name}.out new HEX)
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if(NOT "${new}" STREQUAL "${out}")
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message(FATAL_ERROR "No ${style} line endings")
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endif()
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endfunction()
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test_eol(DOS "a\n" "610d0a")
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test_eol(WIN32 "b\n" "620d0a")
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test_eol(CRLF "c\n" "630d0a")
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test_eol(UNIX "d\n" "640a")
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test_eol(LF "e\n" "650a")
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@ -0,0 +1,3 @@
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set(file_name ${CMAKE_CURRENT_SOURCE_DIR}/ConfigureFile-NewLineStyle.txt)
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file(WRITE ${file_name} "Data\n")
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configure_file(${file_name} ${file_name}.out NEWLINE_STYLE FOO)
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@ -6,6 +6,14 @@ set(Relative-RESULT 0)
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set(Relative-STDERR "Relative test file")
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set(BadArg-RESULT 1)
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set(BadArg-STDERR "called with incorrect number of arguments")
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set(NewLineStyle-NoArg-RESULT 1)
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set(NewLineStyle-NoArg-STDERR "NEWLINE_STYLE must set a style:")
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set(NewLineStyle-WrongArg-RESULT 1)
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set(NewLineStyle-WrongArg-STDERR "NEWLINE_STYLE sets an unknown style")
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set(NewLineStyle-ValidArg-RESULT 0)
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set(NewLineStyle-ValidArg-STDERR )
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set(NewLineStyle-COPYONLY-RESULT 1)
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set(NewLineStyle-COPYONLY-STDERR "COPYONLY could not be used in combination")
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include("@CMAKE_CURRENT_SOURCE_DIR@/CheckCMakeTest.cmake")
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check_cmake_test(ConfigureFile
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@ -13,4 +21,8 @@ check_cmake_test(ConfigureFile
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DirOutput
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Relative
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BadArg
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NewLineStyle-NoArg
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NewLineStyle-WrongArg
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NewLineStyle-ValidArg
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NewLineStyle-COPYONLY
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)
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