X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/250b589f71b10fbb1457725897de20ea6d06a1ca..150c8d89c7f5e04045e55391b34167f2c4165b8b:/src/common/cmdline.cpp diff --git a/src/common/cmdline.cpp b/src/common/cmdline.cpp index 5d8a6f374c..6a21925fe7 100644 --- a/src/common/cmdline.cpp +++ b/src/common/cmdline.cpp @@ -44,6 +44,7 @@ #include #include "wx/datetime.h" +#include "wx/msgout.h" // ---------------------------------------------------------------------------- // private functions @@ -85,6 +86,7 @@ struct wxCmdLineOption GetLongOptionName(lng).Len() == lng.Len(), wxT("Long option contains invalid characters") ); + kind = k; @@ -513,6 +515,7 @@ int wxCmdLineParser::Parse(bool showUsage) size_t currentParam = 0; // the index in m_paramDesc size_t countParam = m_data->m_paramDesc.GetCount(); + wxString errorMsg; Reset(); @@ -559,7 +562,7 @@ int wxCmdLineParser::Parse(bool showUsage) optInd = m_data->FindOptionByLongName(name); if ( optInd == wxNOT_FOUND ) { - wxLogError(_("Unknown long option '%s'"), name.c_str()); + errorMsg << wxString::Format(_("Unknown long option '%s'"), name.c_str()) << wxT("\n"); } } else @@ -568,7 +571,7 @@ int wxCmdLineParser::Parse(bool showUsage) // Print the argument including leading "--" name.Prepend( wxT("--") ); - wxLogError(_("Unknown option '%s'"), name.c_str()); + errorMsg << wxString::Format(_("Unknown option '%s'"), name.c_str()) << wxT("\n"); } } @@ -589,7 +592,7 @@ int wxCmdLineParser::Parse(bool showUsage) { // we couldn't find a valid option name in the // beginning of this string - wxLogError(_("Unknown option '%s'"), name.c_str()); + errorMsg << wxString::Format(_("Unknown option '%s'"), name.c_str()) << wxT("\n"); break; } @@ -661,7 +664,7 @@ int wxCmdLineParser::Parse(bool showUsage) if ( *p++ != _T('=') ) { - wxLogError(_("Option '%s' requires a value, '=' expected."), name.c_str()); + errorMsg << wxString::Format(_("Option '%s' requires a value, '=' expected."), name.c_str()) << wxT("\n"); ok = FALSE; } @@ -681,8 +684,8 @@ int wxCmdLineParser::Parse(bool showUsage) if ( ++n == count ) { // ... but there is none - wxLogError(_("Option '%s' requires a value."), - name.c_str()); + errorMsg << wxString::Format(_("Option '%s' requires a value."), + name.c_str()) << wxT("\n"); ok = FALSE; } @@ -698,8 +701,8 @@ int wxCmdLineParser::Parse(bool showUsage) // not depending on the option style if ( opt.flags & wxCMD_LINE_NEEDS_SEPARATOR ) { - wxLogError(_("Separator expected after the option '%s'."), - name.c_str()); + errorMsg << wxString::Format(_("Separator expected after the option '%s'."), + name.c_str()) << wxT("\n"); ok = FALSE; } @@ -728,8 +731,8 @@ int wxCmdLineParser::Parse(bool showUsage) } else { - wxLogError(_("'%s' is not a correct numeric value for option '%s'."), - value.c_str(), name.c_str()); + errorMsg << wxString::Format(_("'%s' is not a correct numeric value for option '%s'."), + value.c_str(), name.c_str()) << wxT("\n"); ok = FALSE; } @@ -742,8 +745,8 @@ int wxCmdLineParser::Parse(bool showUsage) const wxChar *res = dt.ParseDate(value); if ( !res || *res ) { - wxLogError(_("Option '%s': '%s' cannot be converted to a date."), - name.c_str(), value.c_str()); + errorMsg << wxString::Format(_("Option '%s': '%s' cannot be converted to a date."), + name.c_str(), value.c_str()) << wxT("\n"); ok = FALSE; } @@ -783,7 +786,7 @@ int wxCmdLineParser::Parse(bool showUsage) } else { - wxLogError(_("Unexpected parameter '%s'"), arg.c_str()); + errorMsg << wxString::Format(_("Unexpected parameter '%s'"), arg.c_str()) << wxT("\n"); ok = FALSE; } @@ -806,13 +809,21 @@ int wxCmdLineParser::Parse(bool showUsage) } else { - optName.Printf(_("%s (or %s)"), - opt.shortName.c_str(), - opt.longName.c_str()); + if ( AreLongOptionsEnabled() ) + { + optName.Printf( _("%s (or %s)"), + opt.shortName.c_str(), + opt.longName.c_str() ); + } + else + { + optName.Printf( wxT("%s"), + opt.shortName.c_str() ); + } } - wxLogError(_("The value for the option '%s' must be specified."), - optName.c_str()); + errorMsg << wxString::Format(_("The value for the option '%s' must be specified."), + optName.c_str()) << wxT("\n"); ok = FALSE; } @@ -832,17 +843,31 @@ int wxCmdLineParser::Parse(bool showUsage) if ( !(param.flags & wxCMD_LINE_PARAM_OPTIONAL) ) { - wxLogError(_("The required parameter '%s' was not specified."), - param.description.c_str()); + errorMsg << wxString::Format(_("The required parameter '%s' was not specified."), + param.description.c_str()) << wxT("\n"); ok = FALSE; } } } - if ( !ok && showUsage ) + // if there was an error during parsing the command line, show this error + // and also the usage message if it had been requested + if ( !ok && (!errorMsg.empty() || (helpRequested && showUsage)) ) { - Usage(); + wxMessageOutput* msgOut = wxMessageOutput::Get(); + if ( msgOut ) + { + wxString usage; + if ( showUsage ) + usage = GetUsageString(); + + msgOut->Printf( wxT("%s%s"), usage.c_str(), errorMsg.c_str() ); + } + else + { + wxFAIL_MSG( _T("no wxMessageOutput object?") ); + } } return ok ? 0 : helpRequested ? -1 : 1; @@ -853,11 +878,25 @@ int wxCmdLineParser::Parse(bool showUsage) // ---------------------------------------------------------------------------- void wxCmdLineParser::Usage() +{ + wxMessageOutput* msgOut = wxMessageOutput::Get(); + if ( msgOut ) + { + msgOut->Printf( wxT("%s"), GetUsageString().c_str() ); + } + else + { + wxFAIL_MSG( _T("no wxMessageOutput object?") ); + } +} + +wxString wxCmdLineParser::GetUsageString() { wxString appname = wxTheApp->GetAppName(); if ( !appname ) { - wxCHECK_RET( !m_data->m_arguments.IsEmpty(), _T("no program name") ); + wxCHECK_MSG( !m_data->m_arguments.IsEmpty(), wxEmptyString, + _T("no program name") ); appname = wxFileNameFromPath(m_data->m_arguments[0]); wxStripExtension(appname); @@ -866,9 +905,15 @@ void wxCmdLineParser::Usage() // we construct the brief cmd line desc on the fly, but not the detailed // help message below because we want to align the options descriptions // and for this we must first know the longest one of them - wxString brief; + wxString usage; wxArrayString namesOptions, descOptions; - brief.Printf(_("Usage: %s"), appname.c_str()); + + if ( !m_data->m_logo.empty() ) + { + usage << m_data->m_logo << _T('\n'); + } + + usage << wxString::Format(_("Usage: %s"), appname.c_str()); // the switch char is usually '-' but this can be changed with // SetSwitchChars() and then the first one of possible chars is used @@ -881,19 +926,19 @@ void wxCmdLineParser::Usage() { wxCmdLineOption& opt = m_data->m_options[n]; - brief << _T(' '); + usage << _T(' '); if ( !(opt.flags & wxCMD_LINE_OPTION_MANDATORY) ) { - brief << _T('['); + usage << _T('['); } if ( !opt.shortName.empty() ) { - brief << chSwitch << opt.shortName; + usage << chSwitch << opt.shortName; } else if ( areLongOptionsEnabled && !opt.longName.empty() ) { - brief << _T("--") << opt.longName; + usage << _T("--") << opt.longName; } else { @@ -925,13 +970,13 @@ void wxCmdLineParser::Usage() { wxString val; val << _T('<') << GetTypeName(opt.type) << _T('>'); - brief << _T(' ') << val; + usage << _T(' ') << val; option << (!opt.longName ? _T(':') : _T('=')) << val; } if ( !(opt.flags & wxCMD_LINE_OPTION_MANDATORY) ) { - brief << _T(']'); + usage << _T(']'); } namesOptions.Add(option); @@ -943,37 +988,26 @@ void wxCmdLineParser::Usage() { wxCmdLineParam& param = m_data->m_paramDesc[n]; - brief << _T(' '); + usage << _T(' '); if ( param.flags & wxCMD_LINE_PARAM_OPTIONAL ) { - brief << _T('['); + usage << _T('['); } - brief << param.description; + usage << param.description; if ( param.flags & wxCMD_LINE_PARAM_MULTIPLE ) { - brief << _T("..."); + usage << _T("..."); } if ( param.flags & wxCMD_LINE_PARAM_OPTIONAL ) { - brief << _T(']'); + usage << _T(']'); } } - if ( !!m_data->m_logo ) - { - wxLogMessage(m_data->m_logo); - } - - // in console mode we want to show the brief usage message first, then the - // detailed one but in GUI build we give the details first and then the - // summary - like this, the brief message appears in the wxLogGui dialog, - // as expected -#if !wxUSE_GUI - wxLogMessage(brief); -#endif // !wxUSE_GUI + usage << _T('\n'); // now construct the detailed help message size_t len, lenMax = 0; @@ -985,22 +1019,16 @@ void wxCmdLineParser::Usage() lenMax = len; } - wxString detailed; for ( n = 0; n < count; n++ ) { len = namesOptions[n].length(); - detailed << namesOptions[n] - << wxString(_T(' '), lenMax - len) << _T('\t') - << descOptions[n] - << _T('\n'); + usage << namesOptions[n] + << wxString(_T(' '), lenMax - len) << _T('\t') + << descOptions[n] + << _T('\n'); } - wxLogMessage(detailed); - - // do it now if not done above -#if wxUSE_GUI - wxLogMessage(brief); -#endif // wxUSE_GUI + return usage; } // ---------------------------------------------------------------------------- @@ -1016,9 +1044,17 @@ static wxString GetTypeName(wxCmdLineParamType type) wxFAIL_MSG( _T("unknown option type") ); // still fall through - case wxCMD_LINE_VAL_STRING: s = _("str"); break; - case wxCMD_LINE_VAL_NUMBER: s = _("num"); break; - case wxCMD_LINE_VAL_DATE: s = _("date"); break; + case wxCMD_LINE_VAL_STRING: + s = _("str"); + break; + + case wxCMD_LINE_VAL_NUMBER: + s = _("num"); + break; + + case wxCMD_LINE_VAL_DATE: + s = _("date"); + break; } return s; @@ -1081,7 +1117,7 @@ static wxString GetLongOptionName(const wxChar *p) In particular, to pass a single argument containing a space to the program it should be quoted: - + myprog.exe foo bar -> argc = 3, argv[1] = "foo", argv[2] = "bar" myprog.exe "foo bar" -> argc = 2, argv[1] = "foo bar"