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ENH: Added header before list of commands in generated docs. Made options more intuitive.

This commit is contained in:
Brad King 2003-02-17 09:42:13 -05:00
parent 7d1ee1d4c8
commit 07cdd0e60c
2 changed files with 42 additions and 14 deletions
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52
Source/cmDocumentation.cxx
View File

@ -22,9 +22,9 @@
static const cmDocumentationEntry cmDocumentationStandardOptions[] =
{
{"--copyright", "Print the CMake copyright and exit.", 0},
{"--usage", "Print usage information and exit.",
{"--help", "Print usage information and exit.",
"Usage describes the basic command line interface and its options."},
{"--help", "Print full help and exit.",
{"--help-full", "Print full help and exit.",
"Full help displays most of the documentation provided by the UNIX "
"man page. It is provided for use on non-UNIX platforms, but is "
"also convenient if the man page is not installed."},
@ -36,6 +36,14 @@ static const cmDocumentationEntry cmDocumentationStandardOptions[] =
{0,0,0}
};
//----------------------------------------------------------------------------
static const cmDocumentationEntry cmDocumentationCommandsHeader[] =
{
{0,
"The following commands are available in CMakeLists.txt code:", 0},
{0,0,0}
};
//----------------------------------------------------------------------------
const cmDocumentationEntry cmDocumentationCopyright[] =
{
@ -80,7 +88,7 @@ const cmDocumentationEntry cmDocumentationCopyright[] =
//----------------------------------------------------------------------------
cmDocumentation::cmDocumentation()
{
this->Commands = 0;
this->SetCommands(0);
this->Description = 0;
this->Name = 0;
this->UsageHelp = 0;
@ -267,7 +275,7 @@ void cmDocumentation::PrintHelp(std::ostream& os)
os << "--------------------------------------------------------------------------\n";
this->PrintHelpSection(os, &this->Options[0]);
os << "--------------------------------------------------------------------------\n";
this->PrintHelpSection(os, this->Commands);
this->PrintHelpSection(os, &this->Commands[0]);
}
//----------------------------------------------------------------------------
@ -284,7 +292,7 @@ void cmDocumentation::PrintHelpHTML(std::ostream& os)
}
this->PrintHelpHTMLSection(os, this->Description, 0);
this->PrintHelpHTMLSection(os, &this->Options[0], "Command-line Options");
this->PrintHelpHTMLSection(os, this->Commands, "CMakeLists.txt Commands");
this->PrintHelpHTMLSection(os, &this->Commands[0], "Listfile Commands");
os << "</body>\n"
<< "</html>\n";
}
@ -299,7 +307,7 @@ void cmDocumentation::PrintManPage(std::ostream& os)
this->PrintManSection(os, this->UsageHelp, "SYNOPSIS");
this->PrintManSection(os, this->Description, "DESCRIPTION");
this->PrintManSection(os, &this->Options[0], "OPTIONS");
this->PrintManSection(os, this->Commands, "COMMANDS");
this->PrintManSection(os, &this->Commands[0], "COMMANDS");
this->PrintManSection(os, cmDocumentationCopyright, "COPYRIGHT");
os << ".SH MAILING LIST\n";
os << "For help and discussion about using cmake, a mailing list is\n"
@ -403,7 +411,7 @@ void cmDocumentation::PrintColumn(std::ostream& os, int width,
}
lastHadBlanks = false;
}
// First word on line. Print indentation unless this is the
// first line.
os << (firstLine?"":indent);
@ -539,14 +547,14 @@ cmDocumentation::Type cmDocumentation::CheckOptions(int argc, char** argv)
{
for(int i=1; i < argc; ++i)
{
if((strcmp(argv[i], "/?") == 0) ||
(strcmp(argv[i], "-usage") == 0) ||
(strcmp(argv[i], "--usage") == 0))
if((strcmp(argv[i], "-help") == 0) ||
(strcmp(argv[i], "--help") == 0) ||
(strcmp(argv[i], "/?") == 0) ||
(strcmp(argv[i], "-usage") == 0))
{
return cmDocumentation::Usage;
}
if((strcmp(argv[i], "-help") == 0) ||
(strcmp(argv[i], "--help") == 0))
if(strcmp(argv[i], "--help-full") == 0)
{
return cmDocumentation::Help;
}
@ -589,3 +597,23 @@ void cmDocumentation::SetOptions(const cmDocumentationEntry* d)
cmDocumentationEntry empty = {0,0,0};
this->Options.push_back(empty);
}
//----------------------------------------------------------------------------
void cmDocumentation::SetCommands(const cmDocumentationEntry* d)
{
this->Commands.erase(this->Commands.begin(), this->Commands.end());
for(const cmDocumentationEntry* op = cmDocumentationCommandsHeader;
op->brief; ++op)
{
this->Commands.push_back(*op);
}
if(d)
{
for(const cmDocumentationEntry* op = d; op->brief; ++op)
{
this->Commands.push_back(*op);
}
}
cmDocumentationEntry empty = {0,0,0};
this->Commands.push_back(empty);
}

4
Source/cmDocumentation.h
View File

@ -35,7 +35,7 @@ public:
void PrintCopyright(std::ostream& os);
void PrintVersion(std::ostream& os);
void SetCommands(const cmDocumentationEntry* d) {this->Commands = d;}
void SetCommands(const cmDocumentationEntry* d);
void SetDescription(const cmDocumentationEntry* d) {this->Description = d;}
void SetName(const cmDocumentationEntry* d) {this->Name = d;}
void SetOptions(const cmDocumentationEntry* d);
@ -59,7 +59,7 @@ private:
void PrintUsageSection(std::ostream& os,
const cmDocumentationEntry* section);
const cmDocumentationEntry* Commands;
std::vector<cmDocumentationEntry> Commands;
const cmDocumentationEntry* Description;
const cmDocumentationEntry* Name;
std::vector<cmDocumentationEntry> Options;