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Diffstat (limited to 'include/base/shexp.h')
-rw-r--r-- | include/base/shexp.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/include/base/shexp.h b/include/base/shexp.h new file mode 100644 index 00000000..f1a5aab6 --- /dev/null +++ b/include/base/shexp.h @@ -0,0 +1,114 @@ +/** BEGIN COPYRIGHT BLOCK + * Copyright 2001 Sun Microsystems, Inc. + * Portions copyright 1999, 2001-2003 Netscape Communications Corporation. + * All rights reserved. + * END COPYRIGHT BLOCK **/ +#ifndef BASE_SHEXP_H +#define BASE_SHEXP_H + +#ifndef NOINTNSAPI +#define INTNSAPI +#endif /* !NOINTNSAPI */ + +/* + * shexp.h: Defines and prototypes for shell exp. match routines + * + * + * This routine will match a string with a shell expression. The expressions + * accepted are based loosely on the expressions accepted by zsh. + * + * o * matches anything + * o ? matches one character + * o \ will escape a special character + * o $ matches the end of the string + * o [abc] matches one occurence of a, b, or c. The only character that needs + * to be escaped in this is ], all others are not special. + * o [a-z] matches any character between a and z + * o [^az] matches any character except a or z + * o ~ followed by another shell expression will remove any pattern + * matching the shell expression from the match list + * o (foo|bar) will match either the substring foo, or the substring bar. + * These can be shell expressions as well. + * + * The public interface to these routines is documented in + * public/base/shexp.h. + * + * Rob McCool + * + */ + +/* + * Requires that the macro MALLOC be set to a "safe" malloc that will + * exit if no memory is available. If not under MCC httpd, define MALLOC + * to be the real malloc and play with fire, or make your own function. + */ + +#ifndef NETSITE_H +#include "../netsite.h" +#endif /* !NETSITE_H */ + +#ifndef OS_CTYPE_H +#include <ctype.h> /* isalnum */ +#define OS_CTYPE_H +#endif /* !OS_CTYPE_H */ + +#ifndef OS_STRING_H +#include <string.h> /* strlen */ +#define OS_STRING_H +#endif /* !OS_STRING_H */ + +/* See public/base/shexp.h or public/base/regexp.h concerning USE_REGEX */ + +/* + * This little bit of nonsense is because USE_REGEX is currently + * supposed to be recognized only by the proxy. If that's the + * case, only the proxy should define USE_REGEX, but I'm playing + * it safe. XXXHEP 12/96 + */ +#ifndef MCC_PROXY +#ifdef USE_REGEX +#define SAVED_USE_REGEX USE_REGEX +#undef USE_REGEX +#endif /* USE_REGEX */ +#endif /* !MCC_PROXY */ + +#ifndef PUBLIC_BASE_SHEXP_H +#include "public/base/shexp.h" +#endif /* !PUBLIC_BASE_SHEXP_H */ + +/* --- Begin function prototypes --- */ + +#ifdef INTNSAPI + +NSPR_BEGIN_EXTERN_C + +NSAPI_PUBLIC int INTshexp_valid(char *exp); + +NSAPI_PUBLIC int INTshexp_match(char *str, char *exp); + +NSAPI_PUBLIC int INTshexp_cmp(char *str, char *exp); + +NSAPI_PUBLIC int INTshexp_casecmp(char *str, char *exp); + +NSPR_END_EXTERN_C + +/* --- End function prototypes --- */ + +#define shexp_valid INTshexp_valid +#define shexp_match INTshexp_match +#define shexp_cmp INTshexp_cmp +#define shexp_casecmp INTshexp_casecmp + +#endif /* INTNSAPI */ + +/* Restore USE_REGEX definition for non-proxy. See above. */ +#ifdef SAVED_USE_REGEX +#define USE_REGEX SAVED_USE_REGEX +#undef SAVED_USE_REGEX +#endif /* SAVED_USE_REGEX */ + +#ifdef USE_REGEX +#include "base/regexp.h" +#endif /* USE_REGEX */ + +#endif /* !BASE_SHEXP_H */ |