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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile: cmDumpDocumentation.cxx,v $
Language: C++
Date: $Date: 2007-12-13 22:56:49 $
Version: $Revision: 1.20 $
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html 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.
=========================================================================*/
// Program extracts documentation describing commands from
// the CMake system.
//
#include "cmake.h"
#include "cmDocumentation.h"
#include "cmVersion.h"
//----------------------------------------------------------------------------
static const char *cmDocumentationName[][3] =
{
{0,
" DumpDocumentation - Dump documentation for CMake.", 0},
{0,0,0}
};
//----------------------------------------------------------------------------
static const char *cmDocumentationUsage[][3] =
{
{0,
" DumpDocumentation [filename]", 0},
{0,0,0}
};
//----------------------------------------------------------------------------
static const char *cmDocumentationDescription[][3] =
{
{0,
"The \"DumpDocumentation\" executable is only available in the build "
"tree. It is used for testing, coverage, and documentation.", 0},
CMAKE_STANDARD_INTRODUCTION,
{0,0,0}
};
//----------------------------------------------------------------------------
static const char *cmDocumentationOptions[][3] =
{
{"--all-for-coverage",
"Dump all documentation to stdout. For testing.", 0},
{0,0,0}
};
int DumpHTML(const char* outname)
{
std::ofstream fout(outname);
if(!fout)
{
std::cerr << "failed to open output file: " << outname << "\n";
cmSystemTools::ReportLastSystemError("");
return -1;
}
cmake cmi;
cmDocumentation doc;
std::vector<cmDocumentationEntry> commands;
cmi.GetCommandDocumentation(commands);
cmOStringStream str;
str << "Documentation for Commands of CMake "
<< cmVersion::GetCMakeVersion();
doc.SetSection(str.str().c_str(), commands);
doc.Print(cmDocumentation::HTMLForm, fout);
return 0;
}
int DumpForCoverageToStream(std::ostream& out)
{
cmake cmi;
cmDocumentation doc;
std::vector<cmDocumentationEntry> commands;
std::vector<cmDocumentationEntry> generators;
cmi.GetCommandDocumentation(commands);
cmi.GetGeneratorDocumentation(generators);
doc.SetSection("Name",cmDocumentationName);
doc.SetSection("Usage",cmDocumentationUsage);
doc.SetSection("Description",cmDocumentationDescription);
doc.SetSection("options",cmDocumentationOptions);
doc.SetSection("Commands",commands);
doc.SetSection("Generators",generators);
doc.PrintDocumentation(cmDocumentation::Usage, out);
doc.PrintDocumentation(cmDocumentation::Full, out);
return 0;
}
int DumpForCoverage(const char* outname)
{
if(outname)
{
std::ofstream fout(outname);
if(!fout)
{
std::cerr << "failed to open output file: " << outname << "\n";
cmSystemTools::ReportLastSystemError("");
return -1;
}
return DumpForCoverageToStream(fout);
}
else
{
return DumpForCoverageToStream(std::cout);
}
}
int main(int ac, char** av)
{
cmSystemTools::EnableMSVCDebugHook();
cmSystemTools::FindExecutableDirectory(av[0]);
const char* outname = "cmake.html";
bool coverage = false;
if(ac > 1)
{
if(strcmp(av[1], "--all-for-coverage") == 0)
{
coverage = true;
if(ac > 2)
{
outname = av[2];
}
else
{
outname = 0;
}
}
else
{
outname = av[1];
}
}
if(coverage)
{
return DumpForCoverage(outname);
}
else
{
return DumpHTML(outname);
}
}
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