src/gromacs/commandline/shellcompletions.h

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  37 /*! \internal \file
  38  * \brief
  39  * Declares gmx::ShellCompletionWriter.
  40  *
  41  * \author Teemu Murtola <teemu.murtola@gmail.com>
  42  * \ingroup module_commandline
  43  */
  44 #ifndef GMX_COMMANDLINE_SHELLCOMPLETIONS_H
  45 #define GMX_COMMANDLINE_SHELLCOMPLETIONS_H
  46
  47 #include <string>
  48 #include <vector>
  49
  50 #include "gromacs/utility/classhelpers.h"
  51
  52 namespace gmx
  53 {
  54
  55 class CommandLineHelpContext;
  56 class Options;
  57 class TextWriter;
  58
  59 //! \cond internal
  60 //! \addtogroup module_commandline
  61 //! \{
  62
  63 //! Output format for ShellCompletionWriter.
  64 enum ShellCompletionFormat
  65 {
  66     eShellCompletionFormat_Bash //!< Shell completions for bash.
  67 };
  68
  69 //! \}
  70 //! \endcond
  71
  72 class ShellCompletionWriter
  73 {
  74 public:
  75     typedef std::vector<std::string> ModuleNameList;
  76
  77     ShellCompletionWriter(const std::string& binaryName, ShellCompletionFormat format);
  78     ~ShellCompletionWriter();
  79
  80     TextWriter& outputWriter();
  81
  82     void startCompletions();
  83     void writeModuleCompletions(const char* moduleName, const Options& options);
  84     void writeWrapperCompletions(const ModuleNameList& modules, const Options& options);
  85     void finishCompletions();
  86
  87 private:
  88     class Impl;
  89
  90     PrivateImplPointer<Impl> impl_;
  91 };
  92
  93 } // namespace gmx
  94
  95 #endif