From ad18d877ddd2a44d98fa12ccd3dbbcf4d0ac4299 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- xpcom/io/nsWildCard.h | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 xpcom/io/nsWildCard.h (limited to 'xpcom/io/nsWildCard.h') diff --git a/xpcom/io/nsWildCard.h b/xpcom/io/nsWildCard.h new file mode 100644 index 000000000..a077382bb --- /dev/null +++ b/xpcom/io/nsWildCard.h @@ -0,0 +1,64 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* + * nsWildCard.h: Defines and prototypes for shell exp. match routines + * + * See nsIZipReader.findEntries docs in nsIZipReader.idl for a description of + * the supported expression syntax. + * + * Note that the syntax documentation explicitly says the results of certain + * expressions are undefined. This is intentional to require less robustness + * in the code. Regular expression parsing is hard; the smaller the set of + * features and interactions this code must support, the easier it is to + * ensure it works. + * + */ + +#ifndef nsWildCard_h__ +#define nsWildCard_h__ + +#include "nscore.h" + +/* --------------------------- Public routines ---------------------------- */ + + +/* + * NS_WildCardValid takes a shell expression exp as input. It returns: + * + * NON_SXP if exp is a standard string + * INVALID_SXP if exp is a shell expression, but invalid + * VALID_SXP if exp is a valid shell expression + */ + +#define NON_SXP -1 +#define INVALID_SXP -2 +#define VALID_SXP 1 + +int NS_WildCardValid(const char* aExpr); + +int NS_WildCardValid(const char16_t* aExpr); + +/* return values for the search routines */ +#define MATCH 0 +#define NOMATCH 1 +#define ABORTED -1 + +/* + * NS_WildCardMatch + * + * Takes a prevalidated shell expression exp, and a string str. + * + * Returns 0 on match and 1 on non-match. + */ + +int NS_WildCardMatch(const char* aStr, const char* aExpr, + bool aCaseInsensitive); + +int NS_WildCardMatch(const char16_t* aStr, const char16_t* aExpr, + bool aCaseInsensitive); + +#endif /* nsWildCard_h__ */ -- cgit v1.2.3