858 lines
26 KiB
C++
858 lines
26 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 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 "cmDocumentation.h"
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#include "cmSystemTools.h"
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#include "cmVersion.h"
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#include "cmRST.h"
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#include <cmsys/Directory.hxx>
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#include <cmsys/Glob.hxx>
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#include <ctype.h>
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#include <algorithm>
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//----------------------------------------------------------------------------
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static const char *cmDocumentationStandardOptions[][2] =
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{
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{"--help,-help,-usage,-h,-H,/?",
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"Print usage information and exit."},
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{"--version,-version,/V [<f>]",
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"Print version number and exit."},
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{"--help-manual <man> [<f>]",
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"Print one help manual and exit."},
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{"--help-manual-list [<f>]",
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"List help manuals available and exit."},
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{"--help-command <cmd> [<f>]",
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"Print help for one command and exit."},
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{"--help-command-list [<f>]",
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"List commands with help available and exit."},
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{"--help-commands [<f>]",
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"Print cmake-commands manual and exit."},
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{"--help-module <mod> [<f>]",
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"Print help for one module and exit."},
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{"--help-module-list [<f>]",
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"List modules with help available and exit."},
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{"--help-modules [<f>]",
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"Print cmake-modules manual and exit."},
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{"--help-policy <cmp> [<f>]",
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"Print help for one policy and exit."},
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{"--help-policy-list [<f>]",
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"List policies with help available and exit."},
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{"--help-policies [<f>]",
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"Print cmake-policies manual and exit."},
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{"--help-property <prop> [<f>]",
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"Print help for one property and exit."},
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{"--help-property-list [<f>]",
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"List properties with help available and exit."},
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{"--help-properties [<f>]",
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"Print cmake-properties manual and exit."},
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{"--help-variable var [<f>]",
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"Print help for one variable and exit."},
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{"--help-variable-list [<f>]",
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"List variables with help available and exit."},
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{"--help-variables [<f>]",
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"Print cmake-variables manual and exit."},
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{0,0}
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};
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//----------------------------------------------------------------------------
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static const char *cmDocumentationGeneratorsHeader[][2] =
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{
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{0,
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"The following generators are available on this platform:"},
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{0,0}
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};
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//----------------------------------------------------------------------------
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cmDocumentation::cmDocumentation()
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{
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this->addCommonStandardDocSections();
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this->ShowGenerators = true;
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}
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//----------------------------------------------------------------------------
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cmDocumentation::~cmDocumentation()
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{
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for(std::map<std::string,cmDocumentationSection *>::iterator i =
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this->AllSections.begin();
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i != this->AllSections.end(); ++i)
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{
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delete i->second;
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}
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}
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//----------------------------------------------------------------------------
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bool cmDocumentation::PrintVersion(std::ostream& os)
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{
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os << this->GetNameString() << " version "
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<< cmVersion::GetCMakeVersion() << "\n";
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return true;
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}
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//----------------------------------------------------------------------------
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bool cmDocumentation::PrintDocumentation(Type ht, std::ostream& os)
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{
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switch (ht)
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{
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case cmDocumentation::Usage:
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return this->PrintDocumentationUsage(os);
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case cmDocumentation::OneManual:
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return this->PrintHelpOneManual(os);
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case cmDocumentation::OneCommand:
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return this->PrintHelpOneCommand(os);
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case cmDocumentation::OneModule:
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return this->PrintHelpOneModule(os);
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case cmDocumentation::OnePolicy:
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return this->PrintHelpOnePolicy(os);
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case cmDocumentation::OneProperty:
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return this->PrintHelpOneProperty(os);
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case cmDocumentation::OneVariable:
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return this->PrintHelpOneVariable(os);
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case cmDocumentation::ListManuals:
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return this->PrintHelpListManuals(os);
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case cmDocumentation::ListCommands:
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return this->PrintHelpListCommands(os);
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case cmDocumentation::ListModules:
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return this->PrintHelpListModules(os);
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case cmDocumentation::ListProperties:
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return this->PrintHelpListProperties(os);
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case cmDocumentation::ListVariables:
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return this->PrintHelpListVariables(os);
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case cmDocumentation::ListPolicies:
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return this->PrintHelpListPolicies(os);
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case cmDocumentation::Version:
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return this->PrintVersion(os);
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default: return false;
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}
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}
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//----------------------------------------------------------------------------
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bool cmDocumentation::PrintRequestedDocumentation(std::ostream& os)
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{
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int count = 0;
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bool result = true;
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// Loop over requested documentation types.
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for(std::vector<RequestedHelpItem>::const_iterator
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i = this->RequestedHelpItems.begin();
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i != this->RequestedHelpItems.end();
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++i)
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{
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this->CurrentArgument = i->Argument;
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// If a file name was given, use it. Otherwise, default to the
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// given stream.
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std::ofstream* fout = 0;
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std::ostream* s = &os;
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if(i->Filename.length() > 0)
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{
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fout = new std::ofstream(i->Filename.c_str(), std::ios::out);
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if(fout)
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{
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s = fout;
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}
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else
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{
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result = false;
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}
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}
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else if(++count > 1)
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{
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os << "\n\n";
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}
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// Print this documentation type to the stream.
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if(!this->PrintDocumentation(i->HelpType, *s) || !*s)
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{
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result = false;
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}
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// Close the file if we wrote one.
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if(fout)
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{
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delete fout;
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}
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}
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return result;
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}
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#define GET_OPT_ARGUMENT(target) \
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if((i+1 < argc) && !this->IsOption(argv[i+1])) \
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{ \
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target = argv[i+1]; \
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i = i+1; \
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};
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void cmDocumentation::WarnFormFromFilename(
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cmDocumentation::RequestedHelpItem& request)
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{
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std::string ext = cmSystemTools::GetFilenameLastExtension(request.Filename);
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ext = cmSystemTools::UpperCase(ext);
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if ((ext == ".HTM") || (ext == ".HTML"))
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{
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request.HelpType = cmDocumentation::None;
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cmSystemTools::Message("Warning: HTML help format no longer supported");
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}
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else if (ext == ".DOCBOOK")
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{
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request.HelpType = cmDocumentation::None;
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cmSystemTools::Message("Warning: Docbook help format no longer supported");
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}
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// ".1" to ".9" should be manpages
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else if ((ext.length()==2) && (ext[1] >='1') && (ext[1]<='9'))
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{
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request.HelpType = cmDocumentation::None;
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cmSystemTools::Message("Warning: Man help format no longer supported");
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}
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}
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//----------------------------------------------------------------------------
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void cmDocumentation::addCommonStandardDocSections()
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{
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cmDocumentationSection *sec;
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sec = new cmDocumentationSection("Options","OPTIONS");
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sec->Append(cmDocumentationStandardOptions);
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this->AllSections["Options"] = sec;
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}
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//----------------------------------------------------------------------------
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void cmDocumentation::addCMakeStandardDocSections()
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{
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cmDocumentationSection *sec;
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sec = new cmDocumentationSection("Generators","GENERATORS");
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sec->Append(cmDocumentationGeneratorsHeader);
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this->AllSections["Generators"] = sec;
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}
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//----------------------------------------------------------------------------
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void cmDocumentation::addCTestStandardDocSections()
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{
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// This is currently done for backward compatibility reason
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// We may suppress some of these.
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addCMakeStandardDocSections();
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}
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//----------------------------------------------------------------------------
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void cmDocumentation::addCPackStandardDocSections()
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{
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cmDocumentationSection *sec;
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sec = new cmDocumentationSection("Generators","GENERATORS");
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sec->Append(cmDocumentationGeneratorsHeader);
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this->AllSections["Generators"] = sec;
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}
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//----------------------------------------------------------------------------
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bool cmDocumentation::CheckOptions(int argc, const char* const* argv,
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const char* exitOpt)
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{
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// Providing zero arguments gives usage information.
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if(argc == 1)
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{
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RequestedHelpItem help;
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help.HelpType = cmDocumentation::Usage;
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this->RequestedHelpItems.push_back(help);
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return true;
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}
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// Search for supported help options.
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bool result = false;
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for(int i=1; i < argc; ++i)
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{
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if(exitOpt && strcmp(argv[i], exitOpt) == 0)
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{
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return result;
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}
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RequestedHelpItem help;
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// Check if this is a supported help option.
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if((strcmp(argv[i], "-help") == 0) ||
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(strcmp(argv[i], "--help") == 0) ||
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(strcmp(argv[i], "/?") == 0) ||
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(strcmp(argv[i], "-usage") == 0) ||
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(strcmp(argv[i], "-h") == 0) ||
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(strcmp(argv[i], "-H") == 0))
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{
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help.HelpType = cmDocumentation::Usage;
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GET_OPT_ARGUMENT(help.Argument);
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help.Argument = cmSystemTools::LowerCase(help.Argument);
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// special case for single command
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if (!help.Argument.empty())
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{
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help.HelpType = cmDocumentation::OneCommand;
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}
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}
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else if(strcmp(argv[i], "--help-properties") == 0)
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{
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help.HelpType = cmDocumentation::OneManual;
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help.Argument = "cmake-properties.7";
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GET_OPT_ARGUMENT(help.Filename);
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this->WarnFormFromFilename(help);
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}
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else if(strcmp(argv[i], "--help-policies") == 0)
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{
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help.HelpType = cmDocumentation::OneManual;
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help.Argument = "cmake-policies.7";
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GET_OPT_ARGUMENT(help.Filename);
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this->WarnFormFromFilename(help);
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}
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else if(strcmp(argv[i], "--help-variables") == 0)
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{
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help.HelpType = cmDocumentation::OneManual;
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help.Argument = "cmake-variables.7";
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GET_OPT_ARGUMENT(help.Filename);
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this->WarnFormFromFilename(help);
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}
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else if(strcmp(argv[i], "--help-modules") == 0)
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{
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help.HelpType = cmDocumentation::OneManual;
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help.Argument = "cmake-modules.7";
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GET_OPT_ARGUMENT(help.Filename);
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this->WarnFormFromFilename(help);
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}
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else if(strcmp(argv[i], "--help-custom-modules") == 0)
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{
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GET_OPT_ARGUMENT(help.Filename);
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cmSystemTools::Message(
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"Warning: --help-custom-modules no longer supported");
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return true;
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}
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else if(strcmp(argv[i], "--help-commands") == 0)
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{
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help.HelpType = cmDocumentation::OneManual;
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help.Argument = "cmake-commands.7";
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GET_OPT_ARGUMENT(help.Filename);
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this->WarnFormFromFilename(help);
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}
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else if(strcmp(argv[i], "--help-compatcommands") == 0)
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{
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GET_OPT_ARGUMENT(help.Filename);
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cmSystemTools::Message(
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"Warning: --help-compatcommands no longer supported");
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return true;
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}
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else if(strcmp(argv[i], "--help-full") == 0)
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{
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GET_OPT_ARGUMENT(help.Filename);
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cmSystemTools::Message("Warning: --help-full no longer supported");
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return true;
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}
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else if(strcmp(argv[i], "--help-html") == 0)
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{
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GET_OPT_ARGUMENT(help.Filename);
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cmSystemTools::Message("Warning: --help-html no longer supported");
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return true;
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}
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else if(strcmp(argv[i], "--help-man") == 0)
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{
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GET_OPT_ARGUMENT(help.Filename);
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cmSystemTools::Message("Warning: --help-man no longer supported");
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return true;
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}
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else if(strcmp(argv[i], "--help-command") == 0)
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{
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help.HelpType = cmDocumentation::OneCommand;
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GET_OPT_ARGUMENT(help.Argument);
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GET_OPT_ARGUMENT(help.Filename);
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help.Argument = cmSystemTools::LowerCase(help.Argument);
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this->WarnFormFromFilename(help);
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}
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else if(strcmp(argv[i], "--help-module") == 0)
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{
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help.HelpType = cmDocumentation::OneModule;
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GET_OPT_ARGUMENT(help.Argument);
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GET_OPT_ARGUMENT(help.Filename);
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this->WarnFormFromFilename(help);
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}
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else if(strcmp(argv[i], "--help-property") == 0)
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{
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help.HelpType = cmDocumentation::OneProperty;
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GET_OPT_ARGUMENT(help.Argument);
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GET_OPT_ARGUMENT(help.Filename);
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this->WarnFormFromFilename(help);
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}
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else if(strcmp(argv[i], "--help-policy") == 0)
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{
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help.HelpType = cmDocumentation::OnePolicy;
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GET_OPT_ARGUMENT(help.Argument);
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GET_OPT_ARGUMENT(help.Filename);
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this->WarnFormFromFilename(help);
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}
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else if(strcmp(argv[i], "--help-variable") == 0)
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{
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help.HelpType = cmDocumentation::OneVariable;
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GET_OPT_ARGUMENT(help.Argument);
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GET_OPT_ARGUMENT(help.Filename);
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this->WarnFormFromFilename(help);
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}
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else if(strcmp(argv[i], "--help-manual") == 0)
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{
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help.HelpType = cmDocumentation::OneManual;
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GET_OPT_ARGUMENT(help.Argument);
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GET_OPT_ARGUMENT(help.Filename);
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this->WarnFormFromFilename(help);
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}
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else if(strcmp(argv[i], "--help-command-list") == 0)
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{
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help.HelpType = cmDocumentation::ListCommands;
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GET_OPT_ARGUMENT(help.Filename);
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}
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else if(strcmp(argv[i], "--help-module-list") == 0)
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{
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help.HelpType = cmDocumentation::ListModules;
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GET_OPT_ARGUMENT(help.Filename);
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}
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else if(strcmp(argv[i], "--help-property-list") == 0)
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{
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help.HelpType = cmDocumentation::ListProperties;
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GET_OPT_ARGUMENT(help.Filename);
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}
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else if(strcmp(argv[i], "--help-variable-list") == 0)
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{
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help.HelpType = cmDocumentation::ListVariables;
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GET_OPT_ARGUMENT(help.Filename);
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}
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else if(strcmp(argv[i], "--help-policy-list") == 0)
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{
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help.HelpType = cmDocumentation::ListPolicies;
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GET_OPT_ARGUMENT(help.Filename);
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}
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else if(strcmp(argv[i], "--help-manual-list") == 0)
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{
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help.HelpType = cmDocumentation::ListManuals;
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GET_OPT_ARGUMENT(help.Filename);
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}
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else if(strcmp(argv[i], "--copyright") == 0)
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{
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GET_OPT_ARGUMENT(help.Filename);
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cmSystemTools::Message("Warning: --copyright no longer supported");
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return true;
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}
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else if((strcmp(argv[i], "--version") == 0) ||
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(strcmp(argv[i], "-version") == 0) ||
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(strcmp(argv[i], "/V") == 0))
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{
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help.HelpType = cmDocumentation::Version;
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GET_OPT_ARGUMENT(help.Filename);
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}
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if(help.HelpType != None)
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{
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// This is a help option. See if there is a file name given.
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result = true;
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this->RequestedHelpItems.push_back(help);
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}
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}
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return result;
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}
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//----------------------------------------------------------------------------
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void cmDocumentation::SetName(const char* name)
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{
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this->NameString = name?name:"";
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}
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//----------------------------------------------------------------------------
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void cmDocumentation::SetSection(const char *name,
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cmDocumentationSection *section)
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{
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if (this->AllSections.find(name) != this->AllSections.end())
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{
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delete this->AllSections[name];
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}
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this->AllSections[name] = section;
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}
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//----------------------------------------------------------------------------
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void cmDocumentation::SetSection(const char *name,
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std::vector<cmDocumentationEntry> &docs)
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{
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cmDocumentationSection *sec =
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new cmDocumentationSection(name,
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cmSystemTools::UpperCase(name).c_str());
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sec->Append(docs);
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this->SetSection(name,sec);
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}
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//----------------------------------------------------------------------------
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void cmDocumentation::SetSection(const char *name,
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const char *docs[][2])
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{
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cmDocumentationSection *sec =
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new cmDocumentationSection(name,
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cmSystemTools::UpperCase(name).c_str());
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sec->Append(docs);
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this->SetSection(name,sec);
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}
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//----------------------------------------------------------------------------
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void cmDocumentation
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::SetSections(std::map<std::string,cmDocumentationSection *> §ions)
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{
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for (std::map<std::string,cmDocumentationSection *>::const_iterator
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it = sections.begin(); it != sections.end(); ++it)
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{
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this->SetSection(it->first.c_str(),it->second);
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}
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}
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//----------------------------------------------------------------------------
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void cmDocumentation::PrependSection(const char *name,
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const char *docs[][2])
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{
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cmDocumentationSection *sec = 0;
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if (this->AllSections.find(name) == this->AllSections.end())
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{
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sec = new cmDocumentationSection
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(name, cmSystemTools::UpperCase(name).c_str());
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this->SetSection(name,sec);
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}
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else
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{
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sec = this->AllSections[name];
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}
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sec->Prepend(docs);
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}
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//----------------------------------------------------------------------------
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void cmDocumentation::PrependSection(const char *name,
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std::vector<cmDocumentationEntry> &docs)
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{
|
|
cmDocumentationSection *sec = 0;
|
|
if (this->AllSections.find(name) == this->AllSections.end())
|
|
{
|
|
sec = new cmDocumentationSection
|
|
(name, cmSystemTools::UpperCase(name).c_str());
|
|
this->SetSection(name,sec);
|
|
}
|
|
else
|
|
{
|
|
sec = this->AllSections[name];
|
|
}
|
|
sec->Prepend(docs);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmDocumentation::AppendSection(const char *name,
|
|
const char *docs[][2])
|
|
{
|
|
cmDocumentationSection *sec = 0;
|
|
if (this->AllSections.find(name) == this->AllSections.end())
|
|
{
|
|
sec = new cmDocumentationSection
|
|
(name, cmSystemTools::UpperCase(name).c_str());
|
|
this->SetSection(name,sec);
|
|
}
|
|
else
|
|
{
|
|
sec = this->AllSections[name];
|
|
}
|
|
sec->Append(docs);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmDocumentation::AppendSection(const char *name,
|
|
std::vector<cmDocumentationEntry> &docs)
|
|
{
|
|
cmDocumentationSection *sec = 0;
|
|
if (this->AllSections.find(name) == this->AllSections.end())
|
|
{
|
|
sec = new cmDocumentationSection
|
|
(name, cmSystemTools::UpperCase(name).c_str());
|
|
this->SetSection(name,sec);
|
|
}
|
|
else
|
|
{
|
|
sec = this->AllSections[name];
|
|
}
|
|
sec->Append(docs);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmDocumentation::AppendSection(const char *name,
|
|
cmDocumentationEntry &docs)
|
|
{
|
|
|
|
std::vector<cmDocumentationEntry> docsVec;
|
|
docsVec.push_back(docs);
|
|
this->AppendSection(name,docsVec);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmDocumentation::PrependSection(const char *name,
|
|
cmDocumentationEntry &docs)
|
|
{
|
|
|
|
std::vector<cmDocumentationEntry> docsVec;
|
|
docsVec.push_back(docs);
|
|
this->PrependSection(name,docsVec);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmDocumentation::GlobHelp(std::vector<std::string>& files,
|
|
std::string const& pattern)
|
|
{
|
|
cmsys::Glob gl;
|
|
std::string findExpr = this->CMakeRoot + "/Help/" + pattern + ".rst";
|
|
if(gl.FindFiles(findExpr))
|
|
{
|
|
files = gl.GetFiles();
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmDocumentation::PrintNames(std::ostream& os,
|
|
std::string const& pattern)
|
|
{
|
|
std::vector<std::string> files;
|
|
this->GlobHelp(files, pattern);
|
|
std::vector<std::string> names;
|
|
for (std::vector<std::string>::const_iterator i = files.begin();
|
|
i != files.end(); ++i)
|
|
{
|
|
std::string line;
|
|
std::ifstream fin(i->c_str());
|
|
while(fin && cmSystemTools::GetLineFromStream(fin, line))
|
|
{
|
|
if(!line.empty() && (isalnum(line[0]) || line[0] == '<'))
|
|
{
|
|
names.push_back(line);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
std::sort(names.begin(), names.end());
|
|
for (std::vector<std::string>::iterator i = names.begin();
|
|
i != names.end(); ++i)
|
|
{
|
|
os << *i << "\n";
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintFiles(std::ostream& os,
|
|
std::string const& pattern)
|
|
{
|
|
bool found = false;
|
|
std::vector<std::string> files;
|
|
this->GlobHelp(files, pattern);
|
|
std::sort(files.begin(), files.end());
|
|
cmRST r(os, this->CMakeRoot + "/Help");
|
|
for (std::vector<std::string>::const_iterator i = files.begin();
|
|
i != files.end(); ++i)
|
|
{
|
|
found = r.ProcessFile(i->c_str()) || found;
|
|
}
|
|
return found;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpOneManual(std::ostream& os)
|
|
{
|
|
std::string mname = this->CurrentArgument;
|
|
std::string::size_type mlen = mname.length();
|
|
if(mlen > 3 && mname[mlen-3] == '(' &&
|
|
mname[mlen-1] == ')')
|
|
{
|
|
mname = mname.substr(0, mlen-3) + "." + mname[mlen-2];
|
|
}
|
|
if(this->PrintFiles(os, "manual/" + mname) ||
|
|
this->PrintFiles(os, "manual/" + mname + ".[0-9]"))
|
|
{
|
|
return true;
|
|
}
|
|
// Argument was not a manual. Complain.
|
|
os << "Argument \"" << this->CurrentArgument.c_str()
|
|
<< "\" to --help-manual is not an available manual. "
|
|
<< "Use --help-manual-list to see all available manuals.\n";
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpListManuals(std::ostream& os)
|
|
{
|
|
this->PrintNames(os, "manual/*");
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpOneCommand(std::ostream& os)
|
|
{
|
|
std::string cname = cmSystemTools::LowerCase(this->CurrentArgument);
|
|
if(this->PrintFiles(os, "command/" + cname))
|
|
{
|
|
return true;
|
|
}
|
|
// Argument was not a command. Complain.
|
|
os << "Argument \"" << this->CurrentArgument.c_str()
|
|
<< "\" to --help-command is not a CMake command. "
|
|
<< "Use --help-command-list to see all commands.\n";
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpListCommands(std::ostream& os)
|
|
{
|
|
this->PrintNames(os, "command/*");
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpOneModule(std::ostream& os)
|
|
{
|
|
std::string mname = this->CurrentArgument;
|
|
if(this->PrintFiles(os, "module/" + mname))
|
|
{
|
|
return true;
|
|
}
|
|
// Argument was not a module. Complain.
|
|
os << "Argument \"" << this->CurrentArgument.c_str()
|
|
<< "\" to --help-module is not a CMake module.\n";
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpListModules(std::ostream& os)
|
|
{
|
|
std::vector<std::string> files;
|
|
this->GlobHelp(files, "module/*");
|
|
std::vector<std::string> modules;
|
|
for (std::vector<std::string>::iterator fi = files.begin();
|
|
fi != files.end(); ++fi)
|
|
{
|
|
std::string module = cmSystemTools::GetFilenameName(*fi);
|
|
modules.push_back(module.substr(0, module.size()-4));
|
|
}
|
|
std::sort(modules.begin(), modules.end());
|
|
for (std::vector<std::string>::iterator i = modules.begin();
|
|
i != modules.end(); ++i)
|
|
{
|
|
os << *i << "\n";
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpOneProperty(std::ostream& os)
|
|
{
|
|
std::string pname = cmSystemTools::HelpFileName(this->CurrentArgument);
|
|
if(this->PrintFiles(os, "prop_*/" + pname))
|
|
{
|
|
return true;
|
|
}
|
|
// Argument was not a property. Complain.
|
|
os << "Argument \"" << this->CurrentArgument.c_str()
|
|
<< "\" to --help-property is not a CMake property. "
|
|
<< "Use --help-property-list to see all properties.\n";
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpListProperties(std::ostream& os)
|
|
{
|
|
this->PrintNames(os, "prop_*/*");
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpOnePolicy(std::ostream& os)
|
|
{
|
|
std::string pname = this->CurrentArgument;
|
|
std::vector<std::string> files;
|
|
if(this->PrintFiles(os, "policy/" + pname))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
// Argument was not a policy. Complain.
|
|
os << "Argument \"" << this->CurrentArgument.c_str()
|
|
<< "\" to --help-policy is not a CMake policy.\n";
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpListPolicies(std::ostream& os)
|
|
{
|
|
this->PrintNames(os, "policy/*");
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpOneVariable(std::ostream& os)
|
|
{
|
|
std::string vname = cmSystemTools::HelpFileName(this->CurrentArgument);
|
|
if(this->PrintFiles(os, "variable/" + vname))
|
|
{
|
|
return true;
|
|
}
|
|
// Argument was not a variable. Complain.
|
|
os << "Argument \"" << this->CurrentArgument.c_str()
|
|
<< "\" to --help-variable is not a defined variable. "
|
|
<< "Use --help-variable-list to see all defined variables.\n";
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintHelpListVariables(std::ostream& os)
|
|
{
|
|
this->PrintNames(os, "variable/*");
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::PrintDocumentationUsage(std::ostream& os)
|
|
{
|
|
std::map<std::string,cmDocumentationSection*>::iterator si;
|
|
si = this->AllSections.find("Usage");
|
|
if(si != this->AllSections.end())
|
|
{
|
|
this->Formatter.PrintSection(os, *si->second);
|
|
}
|
|
si = this->AllSections.find("Options");
|
|
if(si != this->AllSections.end())
|
|
{
|
|
this->Formatter.PrintSection(os, *si->second);
|
|
}
|
|
if(this->ShowGenerators)
|
|
{
|
|
si = this->AllSections.find("Generators");
|
|
if(si != this->AllSections.end())
|
|
{
|
|
this->Formatter.PrintSection(os, *si->second);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmDocumentation::GetNameString() const
|
|
{
|
|
if(this->NameString.length() > 0)
|
|
{
|
|
return this->NameString.c_str();
|
|
}
|
|
else
|
|
{
|
|
return "CMake";
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmDocumentation::IsOption(const char* arg) const
|
|
{
|
|
return ((arg[0] == '-') || (strcmp(arg, "/V") == 0) ||
|
|
(strcmp(arg, "/?") == 0));
|
|
}
|