XrdOucTokenizer Class Reference

#include <XrdOucTokenizer.hh>

Collaboration diagram for XrdOucTokenizer:

Public Member Functions
	XrdOucTokenizer (char *bp)
	~XrdOucTokenizer ()
void	Attach (char *bp)
char *	GetLine ()
char *	GetToken (char **rest=0, int lowcase=0)
void	RetToken ()
void	Tabs (int x=1)

Detailed Description

Definition at line 32 of file XrdOucTokenizer.hh.

Constructor & Destructor Documentation

XrdOucTokenizer()

XrdOucTokenizer::XrdOucTokenizer ( char *  bp )

inline

Definition at line 36 of file XrdOucTokenizer.hh.

{Attach(bp);}

References Attach().

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~XrdOucTokenizer()

XrdOucTokenizer::~XrdOucTokenizer ( )

inline

Definition at line 38 of file XrdOucTokenizer.hh.

{}

Member Function Documentation

Attach()

void XrdOucTokenizer::Attach

(

char *

bp

)

Definition at line 43 of file XrdOucTokenizer.cc.

{
     buff  = bp;
     token = 0;
     tnext = (char *)"";
     notabs = 0;
}

Referenced by XrdOucTokenizer(), XrdPosixXrootPath::XrdPosixXrootPath(), XrdOucGatherConf::Gather(), XrdOucBackTrace::Init(), main(), XrdOucArgs::Set(), and XrdOucGatherConf::useData().

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GetLine()

char * XrdOucTokenizer::GetLine

(

)

Definition at line 55 of file XrdOucTokenizer.cc.

{
   char *bp;
 
// Check if end of buffer has been reached.
//
   if (!buff || *buff == '\0') return (char *)NULL;
 
// Find the next record in the buffer
//
   bp = buff;
   if (notabs)
            while(*bp && (*bp == ' ' || *bp == '\t')) bp++;
       else while(*bp &&  *bp == ' '                ) bp++;
 
   tnext = bp;
 
// Find the end of the record
//
   if (notabs)
            while(*bp && *bp != '\n') {if (*bp == '\t') *bp = ' '; bp++;}
       else while(*bp && *bp != '\n') bp++;
 
// Set the end of the line
//
   if (*bp) {*bp = '\0'; buff = bp+1;}
      else buff = bp;
 
// All done
//
   token = 0;
   return tnext;
}

Referenced by XrdPosixXrootPath::XrdPosixXrootPath(), XrdCmsManList::Add(), XrdDigConfig::Configure(), XrdMpxXml::Format(), XrdPssCks::Get(), XrdOucGatherConf::GetLine(), XrdFrmAdmin::Help(), XrdOucBackTrace::Init(), XrdSecProtocolsss::Load_Server(), main(), XrdCmsManager::Rerun(), XrdCl::Log::Say(), XrdOucArgs::Set(), XrdOucgetName2Name(), XrdSecProtocolgsiInit(), XrdSecProtocolkrb5Init(), XrdSecProtocolpwdInit(), and XrdSecProtocolztnInit().

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GetToken()

char * XrdOucTokenizer::GetToken	(	char **	rest = 0,
		int	lowcase = 0
	)

Definition at line 93 of file XrdOucTokenizer.cc.

{
 
     // Skip to the first non-blank character.
     //
     while (*tnext && *tnext == ' ') tnext++;
     if (!*tnext) return (char *)NULL;
     token = tnext;
 
     // Find the end of the token.
     //
     if (lowcase) while (*tnext && *tnext != ' ')
                        {*tnext = (char)tolower((int)*tnext); tnext++;}
        else      while (*tnext && *tnext != ' ') {tnext++;}
     if (*tnext) {*tnext = '\0'; tnext++;}
 
     // Check if remaining line is to be returned
     //
     if (rest)
        {while (*tnext && *tnext == ' ') tnext++;
         *rest = tnext;
        }
 
     // All done here.
     //
     return token;
}

Referenced by XrdPosixXrootPath::XrdPosixXrootPath(), XrdCmsManList::Add(), XrdDigConfig::Configure(), XrdMpxXml::Format(), XrdPssCks::Get(), XrdOucArgs::getarg(), XrdOucArgs::getopt(), XrdOucGatherConf::GetToken(), XrdFrmAdmin::Help(), XrdOucBackTrace::Init(), XrdSecProtocolsss::Load_Server(), main(), XrdCmsManager::Rerun(), XrdOucgetName2Name(), XrdSecProtocolgsiInit(), XrdSecProtocolkrb5Init(), XrdSecProtocolpwdInit(), and XrdSecProtocolztnInit().

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RetToken()

void XrdOucTokenizer::RetToken

(

)

Definition at line 125 of file XrdOucTokenizer.cc.

{
     // Backup one token, we can only back up once
     //
     if (token)
        {if (*tnext) token[strlen(token)] = ' ';
         tnext = token;
         token = 0;
        }
}

Referenced by XrdMpxXml::Format(), XrdOucArgs::getopt(), and XrdOucGatherConf::RetToken().

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Tabs()

void XrdOucTokenizer::Tabs ( int  x = 1 )

inline

Definition at line 65 of file XrdOucTokenizer.hh.

{notabs = !x;}

Referenced by XrdOucGatherConf::Tabs().

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The documentation for this class was generated from the following files:

• XrdOucTokenizer.hh
• XrdOucTokenizer.cc