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/****************************************************************
* *
* Copyright (c) 2001-2018 Fidelity National Information *
* Services, Inc. and/or its subsidiaries. All rights reserved. *
* *
* This source code contains the intellectual property *
* of its copyright holder(s), and is made available *
* under a license. If you do not know the terms of *
* the license, please stop and do not read further. *
* *
****************************************************************/
#include "mdef.h"
#include "toktyp.h"
#include "valid_mname.h"
boolean_t valid_mname(mstr *targ)
{
char *src, *src_top;
src = targ->addr;
src_top = targ->addr + targ->len;
if ((0 < targ->len) && (targ->len <= MAX_MIDENT_LEN) && VALID_MNAME_FCHAR(*src))
{ /* we currently trucate the name at length = MAX_MIDENT_LEN */
/* a comment in GTM-5284 suggests we should parse the whole name in order to give a more helpful error */
for (; ++src < src_top;)
{
if (!VALID_MNAME_NFCHAR(*src))
break;
}
return (src == src_top); /* Was it a valid M identifier? */
}
return FALSE;
}
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