delete_chars.c File Reference

Detailed Description

Implementation of string manipulation routine.

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 delete_chars.c.

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

Go to the source code of this file.

Functions
char *	delete_chars (char *s, char *t)
	Removes all occurrences of characters found in string t from string s.

Function Documentation

delete_chars()

char * delete_chars	(	char *	s,
		char *	t )

Removes all occurrences of characters found in string t from string s.

This function iterates through each character in s and removes it if it appears in t.

Parameters

s	The input string from which characters will be removed. It is modified in place.
t	The string containing characters to be removed from s.

Returns

A pointer to the modified string s.

Definition at line 28 of file delete_chars.c.

                                     {
  char *ps, *pt;
 
  ps = s;
  while (*ps) {
    pt = t;
    while (*pt) {
      if (*pt == *ps) {
        strcpy_ss(ps, ps + 1);
        ps--;
        break;
      }
      pt++;
    }
    ps++;
  }
  return (s);
}