/****************************************************************************
- * Copyright (c) 1998-2007,2009 Free Software Foundation, Inc. *
+ * Copyright 2018,2020 Thomas E. Dickey *
+ * Copyright 1998-2012,2015 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
#include "form.priv.h"
-MODULE_ID("$Id: fty_regex.c,v 1.23 2009/11/07 20:17:58 tom Exp $")
+MODULE_ID("$Id: fty_regex.c,v 1.32 2020/12/12 01:15:37 tom Exp $")
-#if HAVE_REGEX_H_FUNCS /* We prefer POSIX regex */
+#if HAVE_REGEX_H_FUNCS || HAVE_LIB_PCRE2 /* We prefer POSIX regex */
+
+#if HAVE_PCRE2POSIX_H
+#include <pcre2posix.h>
+#elif HAVE_PCREPOSIX_H
+#include <pcreposix.h>
+#else
#include <regex.h>
+#endif
typedef struct
{
if (rx)
{
- preg = typeMalloc(RegExp_Arg, 1);
+ preg = typeCalloc(RegExp_Arg, 1);
if (preg)
{
- T((T_CREATE("RegExp_Arg %p"), preg));
+ T((T_CREATE("RegExp_Arg %p"), (void *)preg));
if (((preg->pRegExp = typeMalloc(regex_t, 1)) != 0)
&& !regcomp(preg->pRegExp, rx,
(REG_EXTENDED | REG_NOSUB | REG_NEWLINE)))
{
- T((T_CREATE("regex_t %p"), preg->pRegExp));
- preg->refCount = typeMalloc(unsigned long, 1);
-
- *(preg->refCount) = 1;
+ T((T_CREATE("regex_t %p"), (void *)preg->pRegExp));
+ if ((preg->refCount = typeMalloc(unsigned long, 1)) != 0)
+ *(preg->refCount) = 1;
}
else
{
T((T_CREATE("RegExp_Arg %p"), pArg));
pArg->compiled_expression = NULL;
- pArg->refCount = typeMalloc(unsigned long, 1);
-
- *(pArg->refCount) = 1;
+ if ((pArg->refCount = typeMalloc(unsigned long, 1)) != 0)
+ *(pArg->refCount) = 1;
do
{
{
free(ap->refCount);
regfree(ap->pRegExp);
+ free(ap->pRegExp);
}
#elif HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
if (ap->compiled_expression)
#endif
};
-NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_REGEXP = &typeREGEXP;
+FORM_EXPORT_VAR(FIELDTYPE *) TYPE_REGEXP = &typeREGEXP;
#if NCURSES_INTEROP_FUNCS
/* The next routines are to simplify the use of ncurses from
- programming languages with restictions on interop with C level
+ programming languages with restrictions on interop with C level
constructs (e.g. variable access or va_list + ellipsis constructs)
*/
-NCURSES_EXPORT(FIELDTYPE *)
+FORM_EXPORT(FIELDTYPE *)
_nc_TYPE_REGEXP(void)
{
return TYPE_REGEXP;