diff options
Diffstat (limited to 'src/tclap/.svn/text-base/ZshCompletionOutput.h.svn-base')
-rwxr-xr-x | src/tclap/.svn/text-base/ZshCompletionOutput.h.svn-base | 321 |
1 files changed, 0 insertions, 321 deletions
diff --git a/src/tclap/.svn/text-base/ZshCompletionOutput.h.svn-base b/src/tclap/.svn/text-base/ZshCompletionOutput.h.svn-base deleted file mode 100755 index 1ed4381..0000000 --- a/src/tclap/.svn/text-base/ZshCompletionOutput.h.svn-base +++ /dev/null @@ -1,321 +0,0 @@ -// -*- Mode: c++; c-basic-offset: 4; tab-width: 4; -*- - -/****************************************************************************** - * - * file: ZshCompletionOutput.h - * - * Copyright (c) 2006, Oliver Kiddle - * All rights reverved. - * - * See the file COPYING in the top directory of this distribution for - * more information. - * - * THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - *****************************************************************************/ - -#ifndef TCLAP_ZSHCOMPLETIONOUTPUT_H -#define TCLAP_ZSHCOMPLETIONOUTPUT_H - -#include <string> -#include <vector> -#include <list> -#include <iostream> -#include <map> - -#include <tclap/CmdLineInterface.h> -#include <tclap/CmdLineOutput.h> -#include <tclap/XorHandler.h> -#include <tclap/Arg.h> - -namespace TCLAP { - -/** - * A class that generates a Zsh completion function as output from the usage() - * method for the given CmdLine and its Args. - */ -class ZshCompletionOutput : public CmdLineOutput -{ - - public: - - ZshCompletionOutput(); - - /** - * Prints the usage to stdout. Can be overridden to - * produce alternative behavior. - * \param c - The CmdLine object the output is generated for. - */ - virtual void usage(CmdLineInterface& c); - - /** - * Prints the version to stdout. Can be overridden - * to produce alternative behavior. - * \param c - The CmdLine object the output is generated for. - */ - virtual void version(CmdLineInterface& c); - - /** - * Prints (to stderr) an error message, short usage - * Can be overridden to produce alternative behavior. - * \param c - The CmdLine object the output is generated for. - * \param e - The ArgException that caused the failure. - */ - virtual void failure(CmdLineInterface& c, - ArgException& e ); - - protected: - - void basename( std::string& s ); - void quoteSpecialChars( std::string& s ); - - std::string getMutexList( CmdLineInterface& _cmd, Arg* a ); - void printOption( Arg* it, std::string mutex ); - void printArg( Arg* it ); - - std::map<std::string, std::string> common; - char theDelimiter; -}; - -ZshCompletionOutput::ZshCompletionOutput() -{ - common["host"] = "_hosts"; - common["hostname"] = "_hosts"; - common["file"] = "_files"; - common["filename"] = "_files"; - common["user"] = "_users"; - common["username"] = "_users"; - common["directory"] = "_directories"; - common["path"] = "_directories"; - common["url"] = "_urls"; -} - -inline void ZshCompletionOutput::version(CmdLineInterface& _cmd) -{ - std::cout << _cmd.getVersion() << std::endl; -} - -inline void ZshCompletionOutput::usage(CmdLineInterface& _cmd ) -{ - std::list<Arg*> argList = _cmd.getArgList(); - std::string progName = _cmd.getProgramName(); - std::string version = _cmd.getVersion(); - theDelimiter = _cmd.getDelimiter(); - basename(progName); - - std::cout << "#compdef " << progName << std::endl << std::endl << - "# " << progName << " version " << _cmd.getVersion() << std::endl << std::endl << - "_arguments -s -S"; - - for (ArgListIterator it = argList.begin(); it != argList.end(); it++) - { - if ( (*it)->shortID().at(0) == '<' ) - printArg((*it)); - else if ( (*it)->getFlag() != "-" ) - printOption((*it), getMutexList(_cmd, *it)); - } - - std::cout << std::endl; -} - -inline void ZshCompletionOutput::failure( CmdLineInterface& _cmd, - ArgException& e ) -{ - static_cast<void>(_cmd); // unused - std::cout << e.what() << std::endl; -} - -inline void ZshCompletionOutput::quoteSpecialChars( std::string& s ) -{ - size_t idx = s.find_last_of(':'); - while ( idx != std::string::npos ) - { - s.insert(idx, 1, '\\'); - idx = s.find_last_of(':', idx); - } - idx = s.find_last_of('\''); - while ( idx != std::string::npos ) - { - s.insert(idx, "'\\'"); - if (idx == 0) - idx = std::string::npos; - else - idx = s.find_last_of('\'', --idx); - } -} - -inline void ZshCompletionOutput::basename( std::string& s ) -{ - size_t p = s.find_last_of('/'); - if ( p != std::string::npos ) - { - s.erase(0, p + 1); - } -} - -inline void ZshCompletionOutput::printArg(Arg* a) -{ - static int count = 1; - - std::cout << " \\" << std::endl << " '"; - if ( a->acceptsMultipleValues() ) - std::cout << '*'; - else - std::cout << count++; - std::cout << ':'; - if ( !a->isRequired() ) - std::cout << ':'; - - std::cout << a->getName() << ':'; - std::map<std::string, std::string>::iterator compArg = common.find(a->getName()); - if ( compArg != common.end() ) - { - std::cout << compArg->second; - } - else - { - std::cout << "_guard \"^-*\" " << a->getName(); - } - std::cout << '\''; -} - -inline void ZshCompletionOutput::printOption(Arg* a, std::string mutex) -{ - std::string flag = a->flagStartChar() + a->getFlag(); - std::string name = a->nameStartString() + a->getName(); - std::string desc = a->getDescription(); - - // remove full stop and capitalisation from description as - // this is the convention for zsh function - if (!desc.compare(0, 12, "(required) ")) - { - desc.erase(0, 12); - } - if (!desc.compare(0, 15, "(OR required) ")) - { - desc.erase(0, 15); - } - size_t len = desc.length(); - if (len && desc.at(--len) == '.') - { - desc.erase(len); - } - if (len) - { - desc.replace(0, 1, 1, tolower(desc.at(0))); - } - - std::cout << " \\" << std::endl << " '" << mutex; - - if ( a->getFlag().empty() ) - { - std::cout << name; - } - else - { - std::cout << "'{" << flag << ',' << name << "}'"; - } - if ( theDelimiter == '=' && a->isValueRequired() ) - std::cout << "=-"; - quoteSpecialChars(desc); - std::cout << '[' << desc << ']'; - - if ( a->isValueRequired() ) - { - std::string arg = a->shortID(); - arg.erase(0, arg.find_last_of(theDelimiter) + 1); - if ( arg.at(arg.length()-1) == ']' ) - arg.erase(arg.length()-1); - if ( arg.at(arg.length()-1) == ']' ) - { - arg.erase(arg.length()-1); - } - if ( arg.at(0) == '<' ) - { - arg.erase(arg.length()-1); - arg.erase(0, 1); - } - size_t p = arg.find('|'); - if ( p != std::string::npos ) - { - do - { - arg.replace(p, 1, 1, ' '); - } - while ( (p = arg.find_first_of('|', p)) != std::string::npos ); - quoteSpecialChars(arg); - std::cout << ": :(" << arg << ')'; - } - else - { - std::cout << ':' << arg; - std::map<std::string, std::string>::iterator compArg = common.find(arg); - if ( compArg != common.end() ) - { - std::cout << ':' << compArg->second; - } - } - } - - std::cout << '\''; -} - -inline std::string ZshCompletionOutput::getMutexList( CmdLineInterface& _cmd, Arg* a) -{ - XorHandler xorHandler = _cmd.getXorHandler(); - std::vector< std::vector<Arg*> > xorList = xorHandler.getXorList(); - - if (a->getName() == "help" || a->getName() == "version") - { - return "(-)"; - } - - std::ostringstream list; - if ( a->acceptsMultipleValues() ) - { - list << '*'; - } - - for ( int i = 0; static_cast<unsigned int>(i) < xorList.size(); i++ ) - { - for ( ArgVectorIterator it = xorList[i].begin(); - it != xorList[i].end(); - it++) - if ( a == (*it) ) - { - list << '('; - for ( ArgVectorIterator iu = xorList[i].begin(); - iu != xorList[i].end(); - iu++ ) - { - bool notCur = (*iu) != a; - bool hasFlag = !(*iu)->getFlag().empty(); - if ( iu != xorList[i].begin() && (notCur || hasFlag) ) - list << ' '; - if (hasFlag) - list << (*iu)->flagStartChar() << (*iu)->getFlag() << ' '; - if ( notCur || hasFlag ) - list << (*iu)->nameStartString() << (*iu)->getName(); - } - list << ')'; - return list.str(); - } - } - - // wasn't found in xor list - if (!a->getFlag().empty()) { - list << "(" << a->flagStartChar() << a->getFlag() << ' ' << - a->nameStartString() << a->getName() << ')'; - } - - return list.str(); -} - -} //namespace TCLAP -#endif |