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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/lib/ctype.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2011,2013 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
#include <ctype.h>
int toupper(int ch)
{
if(( ch >= 'a') && (ch <= 'z' ))
{
ch &= ~0x20;
}
return ch;
}
int isdigit(int c)
{
return ((c >= '0') && (c <= '9'));
}
int islower(int c)
{
return ((c >= 'a') && (c <= 'z'));
}
int isupper(int c)
{
return ((c >= 'A') && (c <= 'Z'));
}
int isalpha(int c)
{
return islower(c) || isupper(c);
}
int isalnum(int c)
{
return isdigit(c) || isalpha(c);
}
int ispunct(int c)
{
// Look at an ASCII table...
return ((c >= '!') && (c <= '/')) ||
((c >= ':') && (c <= '@')) ||
((c >= '[') && (c <= '`')) ||
((c >= '{') && (c <= '~'));
}
int isspace(int c)
{
// There are other space characters, like tabs, but I don't think we
// need to support them.
return (c == ' ');
}
int isprint(int c)
{
return isalnum(c) || ispunct(c) || isspace(c);
}
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