X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/36ebb50aa330231b38bc6304483c3ac8539b2cd1..82df62ef8e55adf38221afc82439edeed4fe3368:/src/common/cmdline.cpp diff --git a/src/common/cmdline.cpp b/src/common/cmdline.cpp index aa1f4b5edb..6a07dfb1a7 100644 --- a/src/common/cmdline.cpp +++ b/src/common/cmdline.cpp @@ -1,5 +1,5 @@ /////////////////////////////////////////////////////////////////////////////// -// Name: common/cmdline.cpp +// Name: src/common/cmdline.cpp // Purpose: wxCmdLineParser implementation // Author: Vadim Zeitlin // Modified by: @@ -17,10 +17,6 @@ // headers // ---------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "cmdline.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -28,23 +24,23 @@ #pragma hdrstop #endif -#include "wx/cmdline.h" - -#if wxUSE_CMDLINE_PARSER - #ifndef WX_PRECOMP + #include "wx/dynarray.h" #include "wx/string.h" #include "wx/log.h" #include "wx/intl.h" #include "wx/app.h" - #include "wx/dynarray.h" - #include "wx/filefn.h" #endif //WX_PRECOMP +#include "wx/cmdline.h" + +#if wxUSE_CMDLINE_PARSER + #include #include "wx/datetime.h" #include "wx/msgout.h" +#include "wx/filename.h" // ---------------------------------------------------------------------------- // private functions @@ -86,7 +82,7 @@ struct wxCmdLineOption GetLongOptionName(lng).Len() == lng.Len(), wxT("Long option contains invalid characters") ); - + kind = k; @@ -124,7 +120,7 @@ struct wxCmdLineOption void SetStrVal(const wxString& val) { Check(wxCMD_LINE_VAL_STRING); m_strVal = val; m_hasVal = true; } #if wxUSE_DATETIME - void SetDateVal(const wxDateTime val) + void SetDateVal(const wxDateTime& val) { Check(wxCMD_LINE_VAL_DATE); m_dateVal = val; m_hasVal = true; } #endif // wxUSE_DATETIME @@ -170,8 +166,8 @@ WX_DECLARE_OBJARRAY(wxCmdLineParam, wxArrayParams); #include "wx/arrimpl.cpp" -WX_DEFINE_OBJARRAY(wxArrayOptions); -WX_DEFINE_OBJARRAY(wxArrayParams); +WX_DEFINE_OBJARRAY(wxArrayOptions) +WX_DEFINE_OBJARRAY(wxArrayParams) // the parser internal state struct wxCmdLineParserData @@ -189,7 +185,10 @@ struct wxCmdLineParserData // methods wxCmdLineParserData(); + void SetArguments(int argc, char **argv); +#if wxUSE_UNICODE void SetArguments(int argc, wxChar **argv); +#endif // wxUSE_UNICODE void SetArguments(const wxString& cmdline); int FindOption(const wxString& name); @@ -214,6 +213,18 @@ wxCmdLineParserData::wxCmdLineParserData() #endif } +void wxCmdLineParserData::SetArguments(int argc, char **argv) +{ + m_arguments.clear(); + + for ( int n = 0; n < argc; n++ ) + { + m_arguments.push_back(wxString::FromAscii(argv[n])); + } +} + +#if wxUSE_UNICODE + void wxCmdLineParserData::SetArguments(int argc, wxChar **argv) { m_arguments.clear(); @@ -224,11 +235,16 @@ void wxCmdLineParserData::SetArguments(int argc, wxChar **argv) } } +#endif // wxUSE_UNICODE + void wxCmdLineParserData::SetArguments(const wxString& cmdLine) { m_arguments.clear(); - m_arguments.push_back(wxTheApp->GetAppName()); + if(wxTheApp && wxTheApp->argc > 0) + m_arguments.push_back(wxTheApp->argv[0]); + else + m_arguments.push_back(wxEmptyString); wxArrayString args = wxCmdLineParser::ConvertStringToArgs(cmdLine); @@ -277,11 +293,20 @@ void wxCmdLineParser::Init() m_data = new wxCmdLineParserData; } +void wxCmdLineParser::SetCmdLine(int argc, char **argv) +{ + m_data->SetArguments(argc, argv); +} + +#if wxUSE_UNICODE + void wxCmdLineParser::SetCmdLine(int argc, wxChar **argv) { m_data->SetArguments(argc, argv); } +#endif // wxUSE_UNICODE + void wxCmdLineParser::SetCmdLine(const wxString& cmdline) { m_data->SetArguments(cmdline); @@ -570,7 +595,8 @@ int wxCmdLineParser::Parse(bool showUsage) optInd = m_data->FindOptionByLongName(name); if ( optInd == wxNOT_FOUND ) { - errorMsg << wxString::Format(_("Unknown long option '%s'"), name.c_str()) << wxT("\n"); + errorMsg << wxString::Format(_("Unknown long option '%s'"), name.c_str()) + << _T('\n'); } } else @@ -579,11 +605,12 @@ int wxCmdLineParser::Parse(bool showUsage) // Print the argument including leading "--" name.Prepend( wxT("--") ); - errorMsg << wxString::Format(_("Unknown option '%s'"), name.c_str()) << wxT("\n"); + errorMsg << wxString::Format(_("Unknown option '%s'"), name.c_str()) + << _T('\n'); } } - else + else // not a long option { isLong = false; @@ -600,7 +627,8 @@ int wxCmdLineParser::Parse(bool showUsage) { // we couldn't find a valid option name in the // beginning of this string - errorMsg << wxString::Format(_("Unknown option '%s'"), name.c_str()) << wxT("\n"); + errorMsg << wxString::Format(_("Unknown option '%s'"), name.c_str()) + << _T('\n'); break; } @@ -647,38 +675,51 @@ int wxCmdLineParser::Parse(bool showUsage) continue; // will break, in fact } + // look at what follows: + + // +1 for leading '-' + const wxChar *p = arg.c_str() + 1 + name.length(); + if ( isLong ) + p++; // for another leading '-' + wxCmdLineOption& opt = m_data->m_options[(size_t)optInd]; if ( opt.kind == wxCMD_LINE_SWITCH ) { - // nothing more to do - opt.SetHasValue(); - - if ( opt.flags & wxCMD_LINE_OPTION_HELP ) + // we must check that there is no value following the switch + if ( *p != _T('\0') ) { - helpRequested = true; - - // it's not an error, but we still stop here + errorMsg << wxString::Format(_("Unexpected characters following option '%s'."), name.c_str()) + << _T('\n'); ok = false; } + else // no value, as expected + { + // nothing more to do + opt.SetHasValue(); + + if ( opt.flags & wxCMD_LINE_OPTION_HELP ) + { + helpRequested = true; + + // it's not an error, but we still stop here + ok = false; + } + } } - else + else // it's an option. not a switch { // get the value - - // +1 for leading '-' - const wxChar *p = arg.c_str() + 1 + name.length(); if ( isLong ) { - p++; // for another leading '-' - if ( *p++ != _T('=') ) { - errorMsg << wxString::Format(_("Option '%s' requires a value, '=' expected."), name.c_str()) << wxT("\n"); + errorMsg << wxString::Format(_("Option '%s' requires a value, '=' expected."), name.c_str()) + << _T('\n'); ok = false; } } - else + else // short option { switch ( *p ) { @@ -694,7 +735,8 @@ int wxCmdLineParser::Parse(bool showUsage) { // ... but there is none errorMsg << wxString::Format(_("Option '%s' requires a value."), - name.c_str()) << wxT("\n"); + name.c_str()) + << _T('\n'); ok = false; } @@ -711,7 +753,8 @@ int wxCmdLineParser::Parse(bool showUsage) if ( opt.flags & wxCMD_LINE_NEEDS_SEPARATOR ) { errorMsg << wxString::Format(_("Separator expected after the option '%s'."), - name.c_str()) << wxT("\n"); + name.c_str()) + << _T('\n'); ok = false; } @@ -741,7 +784,8 @@ int wxCmdLineParser::Parse(bool showUsage) else { errorMsg << wxString::Format(_("'%s' is not a correct numeric value for option '%s'."), - value.c_str(), name.c_str()) << wxT("\n"); + value.c_str(), name.c_str()) + << _T('\n'); ok = false; } @@ -756,7 +800,8 @@ int wxCmdLineParser::Parse(bool showUsage) if ( !res || *res ) { errorMsg << wxString::Format(_("Option '%s': '%s' cannot be converted to a date."), - name.c_str(), value.c_str()) << wxT("\n"); + name.c_str(), value.c_str()) + << _T('\n'); ok = false; } @@ -771,9 +816,8 @@ int wxCmdLineParser::Parse(bool showUsage) } } } - else + else // not an option, must be a parameter { - // a parameter if ( currentParam < countParam ) { wxCmdLineParam& param = m_data->m_paramDesc[currentParam]; @@ -797,7 +841,8 @@ int wxCmdLineParser::Parse(bool showUsage) } else { - errorMsg << wxString::Format(_("Unexpected parameter '%s'"), arg.c_str()) << wxT("\n"); + errorMsg << wxString::Format(_("Unexpected parameter '%s'"), arg.c_str()) + << _T('\n'); ok = false; } @@ -834,7 +879,8 @@ int wxCmdLineParser::Parse(bool showUsage) } errorMsg << wxString::Format(_("The value for the option '%s' must be specified."), - optName.c_str()) << wxT("\n"); + optName.c_str()) + << _T('\n'); ok = false; } @@ -855,7 +901,8 @@ int wxCmdLineParser::Parse(bool showUsage) if ( !(param.flags & wxCMD_LINE_PARAM_OPTIONAL) ) { errorMsg << wxString::Format(_("The required parameter '%s' was not specified."), - param.description.c_str()) << wxT("\n"); + param.description.c_str()) + << _T('\n'); ok = false; } @@ -903,14 +950,15 @@ void wxCmdLineParser::Usage() wxString wxCmdLineParser::GetUsageString() { - wxString appname = wxTheApp->GetAppName(); - if ( !appname ) + wxString appname; + if ( m_data->m_arguments.empty() ) { - wxCHECK_MSG( m_data->m_arguments.size() != 0, wxEmptyString, - _T("no program name") ); - - appname = wxFileNameFromPath(m_data->m_arguments[0]); - wxStripExtension(appname); + if ( wxTheApp ) + appname = wxTheApp->GetAppName(); + } + else // use argv[0] + { + appname = wxFileName(m_data->m_arguments[0]).GetName(); } // we construct the brief cmd line desc on the fly, but not the detailed @@ -956,7 +1004,7 @@ wxString wxCmdLineParser::GetUsageString() if (!opt.longName.empty()) { wxFAIL_MSG( wxT("option with only a long name while long ") - wxT("options are disabled") ); + wxT("options are disabled") ); } else { @@ -1197,4 +1245,3 @@ wxArrayString wxCmdLineParser::ConvertStringToArgs(const wxChar *p) return args; } -