insert.c File Reference

Provides string manipulation function. More...

#include "mdb.h"
#include <ctype.h>

Go to the source code of this file.

Functions
char *	insert (char *s, char *t)
	Inserts a substring into a target string.

Detailed Description

Provides string manipulation function.

Copyright

• (c) 2002 The University of Chicago, as Operator of Argonne National Laboratory.
• (c) 2002 The Regents of the University of California, as Operator of Los Alamos National Laboratory.

License

This file is distributed under the terms of the Software License Agreement found in the file LICENSE included with this distribution.

Author

M. Borland, C. Saunders, R. Soliday

Definition in file insert.c.

Function Documentation

insert()

char * insert	(	char *	s,
		char *	t )

Inserts a substring into a target string.

This function inserts the string t into the string s at the beginning. It is assumed that s has sufficient space to accommodate the additional characters.

Parameters

s	Pointer to the destination string where t will be inserted.
t	Pointer to the source string to be inserted into s.

Returns

Pointer to the modified string s.

Definition at line 29 of file insert.c.

{
  register long i, n;
 
  n = strlen(t);
  if (n == 0)
    return (s);
 
  for (i = strlen(s); i >= 0; i--) {
    s[i + n] = s[i];
  }
 
  for (i = 0; i < n; i++)
    s[i] = t[i];
 
  return (s);
}