diff options
Diffstat (limited to 'apt-pkg')
-rw-r--r-- | apt-pkg/contrib/cmndline.cc | 29 | ||||
-rw-r--r-- | apt-pkg/contrib/cmndline.h | 7 |
2 files changed, 24 insertions, 12 deletions
diff --git a/apt-pkg/contrib/cmndline.cc b/apt-pkg/contrib/cmndline.cc index 94ca4dc70..9546eac8f 100644 --- a/apt-pkg/contrib/cmndline.cc +++ b/apt-pkg/contrib/cmndline.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: cmndline.cc,v 1.4 1998/10/20 02:39:25 jgg Exp $ +// $Id: cmndline.cc,v 1.5 1998/10/24 20:14:34 jgg Exp $ /* ###################################################################### Command Line Class - Sophisticated command line parser @@ -88,6 +88,7 @@ bool CommandLine::Parse(int argc,const char **argv) stringcasecmp(Opt,OptEnd,A->LongOpt) != 0; A++); // Failed, look for a word after the first - (no-foo) + bool PreceedMatch = false; if (A->end() == true) { for (; Opt != OptEnd && *Opt != '-'; Opt++); @@ -95,6 +96,7 @@ bool CommandLine::Parse(int argc,const char **argv) if (Opt == OptEnd) return _error->Error("Command line option %s is not understood",argv[I]); Opt++; + cout << Opt << endl; for (A = ArgList; A->end() == false && stringcasecmp(Opt,OptEnd,A->LongOpt) != 0; A++); @@ -102,21 +104,25 @@ bool CommandLine::Parse(int argc,const char **argv) // Failed again.. if (A->end() == true && OptEnd - Opt != 1) return _error->Error("Command line option %s is not understood",argv[I]); - + // The option could be a single letter option prefixed by a no-.. - for (A = ArgList; A->end() == false && A->ShortOpt != *Opt; A++); - if (A->end() == true) - return _error->Error("Command line option %s is not understood",argv[I]); + { + for (A = ArgList; A->end() == false && A->ShortOpt != *Opt; A++); + + if (A->end() == true) + return _error->Error("Command line option %s is not understood",argv[I]); + } // The option is not boolean if (A->IsBoolean() == false) return _error->Error("Command line option %s is not boolean",argv[I]); + PreceedMatch = true; } // Deal with it. OptEnd--; - if (HandleOpt(I,argc,argv,OptEnd,A) == false) + if (HandleOpt(I,argc,argv,OptEnd,A,PreceedMatch) == false) return false; } @@ -134,7 +140,7 @@ bool CommandLine::Parse(int argc,const char **argv) and looks for specific patterns in the string, it gets tokanized -ruffly- like -*[yes|true|enable]-(o|longopt)[=][ ][argument] */ bool CommandLine::HandleOpt(int &I,int argc,const char *argv[], - const char *&Opt,Args *A) + const char *&Opt,Args *A,bool PreceedMatch) { const char *Argument = 0; bool CertainArg = false; @@ -165,7 +171,7 @@ bool CommandLine::HandleOpt(int &I,int argc,const char *argv[], else Argument = Opt + 1; } - + // Option is an argument set if ((A->Flags & HasArg) == HasArg) { @@ -241,11 +247,16 @@ bool CommandLine::HandleOpt(int &I,int argc,const char *argv[], char Buffer[300]; if (Argument == 0) { + if (PreceedMatch == false) + break; + if (strlen(argv[I]) >= sizeof(Buffer)) return _error->Error("Option '%s' is too long",argv[I]); - + + // Skip the leading dash const char *J = argv[I]; for (; *J != 0 && *J == '-'; J++); + const char *JEnd = J; for (; *JEnd != 0 && *JEnd != '-'; JEnd++); if (*JEnd != 0) diff --git a/apt-pkg/contrib/cmndline.h b/apt-pkg/contrib/cmndline.h index 27f69729c..f502dfeb6 100644 --- a/apt-pkg/contrib/cmndline.h +++ b/apt-pkg/contrib/cmndline.h @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: cmndline.h,v 1.2 1998/09/26 05:34:25 jgg Exp $ +// $Id: cmndline.h,v 1.3 1998/10/24 20:14:35 jgg Exp $ /* ###################################################################### Command Line Class - Sophisticated command line parser @@ -57,8 +57,9 @@ class CommandLine Args *ArgList; Configuration *Conf; - bool HandleOpt(int &I,int argc,const char *argv[],const char *&Opt,Args *A); - + bool HandleOpt(int &I,int argc,const char *argv[], + const char *&Opt,Args *A,bool PreceedeMatch = false); + public: enum AFlags |