XrdOucString.cc File Reference

#include <cstdio>
#include <cstring>
#include <climits>
#include "XrdOuc/XrdOucString.hh"

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Macros
#define	kMAXINT64LEN   25
#define	XOSINTFORM(f, b)

Functions
XrdOucString const	operator+ (const char *s1, const XrdOucString s2)
XrdOucString const	operator+ (const char c, const XrdOucString s)
XrdOucString const	operator+ (const int i, const XrdOucString s)
XrdOucString	operator+ (const XrdOucString &s1, const char *s)
XrdOucString	operator+ (const XrdOucString &s1, const char c)
XrdOucString	operator+ (const XrdOucString &s1, const int i)
XrdOucString	operator+ (const XrdOucString &s1, const XrdOucString &s)
std::ostream &	operator<< (std::ostream &os, const XrdOucString s)

Macro Definition Documentation

kMAXINT64LEN

#define kMAXINT64LEN   25

Definition at line 41 of file XrdOucString.cc.

XOSINTFORM

#define XOSINTFORM	(		f,
			b
	)

Value:

   int buf_len = 256; \
   va_list ap; \
   va_start(ap, f); \
again: \
   b = (char *)realloc(b, buf_len); \
   int n = vsnprintf(b, buf_len, f, ap); \
   if (n == -1 || n >= buf_len) { \
      if (n == -1) \
         buf_len *= 2; \
      else \
         buf_len = n+1; \
      va_end(ap); \
      va_start(ap, f); \
      goto again; \
   } \
   va_end(ap);

Definition at line 46 of file XrdOucString.cc.

     : \
   b = (char *)realloc(b, buf_len); \
   int n = vsnprintf(b, buf_len, f, ap); \
   if (n == -1 || n >= buf_len) { \
      if (n == -1) \
         buf_len *= 2; \
      else \
         buf_len = n+1; \
      va_end(ap); \
      va_start(ap, f); \
      goto again; \
   } \
   va_end(ap);

Function Documentation

operator+() [1/7]

XrdOucString const operator+	(	const char *	s1,
		const XrdOucString	s2
	)

Definition at line 1178 of file XrdOucString.cc.

{
   // Binary operator+
   XrdOucString res(s1,s2.length()+strlen(s1));
   res.insert(s2);
   return res;
}

References XrdOucString::insert(), and XrdOucString::length().

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operator+() [2/7]

XrdOucString const operator+	(	const char	c,
		const XrdOucString	s
	)

Definition at line 1187 of file XrdOucString.cc.

{
   // Binary operator+
   XrdOucString res(c,s.length()+1);
   res.insert(s);
   return res;
}

References XrdOucString::insert(), and XrdOucString::length().

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operator+() [3/7]

XrdOucString const operator+	(	const int	i,
		const XrdOucString	s
	)

Definition at line 1196 of file XrdOucString.cc.

{
   // Binary operator+
   XrdOucString res(s.length()+kMAXINT64LEN);
   res.insert(i);
   res.insert(s);
   return res;
}

References XrdOucString::insert(), kMAXINT64LEN, and XrdOucString::length().

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operator+() [4/7]

XrdOucString operator+	(	const XrdOucString &	s1,
		const char *	s
	)

Definition at line 1038 of file XrdOucString.cc.

{
   // Return string resulting from concatenation
 
   XrdOucString ns(s1);
   if (s && strlen(s))
      ns.append(s);
   return ns;
}

operator+() [5/7]

XrdOucString operator+	(	const XrdOucString &	s1,
		const char	c
	)

Definition at line 1060 of file XrdOucString.cc.

{
   // Return string resulting from concatenation of local string
   // and char c
 
   XrdOucString ns(s1);
   ns.append(c);
   return ns;
}

operator+() [6/7]

XrdOucString operator+	(	const XrdOucString &	s1,
		const int	i
	)

Definition at line 1071 of file XrdOucString.cc.

{
   // Return string resulting from concatenation of local string
   // and string representing integer i.
 
   XrdOucString ns(s1);
   ns.append(i);
   return ns;
}

operator+() [7/7]

XrdOucString operator+	(	const XrdOucString &	s1,
		const XrdOucString &	s
	)

Definition at line 1049 of file XrdOucString.cc.

{
   // Return string resulting from concatenation
 
   XrdOucString ns(s1);
   if (s.length())
      ns.append(s);
   return ns;
}

operator<<()

std::ostream & operator<<	(	std::ostream &	os,
		const XrdOucString	s
	)

Definition at line 1166 of file XrdOucString.cc.

{
   // Operator << is useful to print a string into a stream
 
   if (s.c_str()) 
      os << s.c_str();
   else
     os << "";
   return os;
}

References XrdOucString::c_str().

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