зеркало из https://github.com/mozilla/gecko-dev.git
125 строки
4.7 KiB
C++
125 строки
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsURLParsers_h__
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#define nsURLParsers_h__
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#include "nsIURLParser.h"
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#include "mozilla/Attributes.h"
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//----------------------------------------------------------------------------
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// base class for url parsers
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//----------------------------------------------------------------------------
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class nsBaseURLParser : public nsIURLParser
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{
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public:
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NS_DECL_NSIURLPARSER
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nsBaseURLParser() = default;
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protected:
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// implemented by subclasses
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virtual void ParseAfterScheme(const char *spec, int32_t specLen,
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uint32_t *authPos, int32_t *authLen,
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uint32_t *pathPos, int32_t *pathLen) = 0;
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};
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//----------------------------------------------------------------------------
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// an url parser for urls that do not have an authority section
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//
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// eg. file:foo/bar.txt
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// file:/foo/bar.txt (treated equivalently)
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// file:///foo/bar.txt
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//
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// eg. file:////foo/bar.txt (UNC-filepath = \\foo\bar.txt)
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//
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// XXX except in this case:
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// file://foo/bar.txt (the authority "foo" is ignored)
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//----------------------------------------------------------------------------
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class nsNoAuthURLParser final : public nsBaseURLParser
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{
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~nsNoAuthURLParser() = default;
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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#if defined(XP_WIN)
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NS_IMETHOD ParseFilePath(const char *, int32_t,
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uint32_t *, int32_t *,
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uint32_t *, int32_t *,
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uint32_t *, int32_t *) override;
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#endif
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NS_IMETHOD ParseAuthority(const char *auth, int32_t authLen,
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uint32_t *usernamePos, int32_t *usernameLen,
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uint32_t *passwordPos, int32_t *passwordLen,
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uint32_t *hostnamePos, int32_t *hostnameLen,
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int32_t *port) override;
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void ParseAfterScheme(const char *spec, int32_t specLen,
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uint32_t *authPos, int32_t *authLen,
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uint32_t *pathPos, int32_t *pathLen) override;
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};
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//----------------------------------------------------------------------------
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// an url parser for urls that must have an authority section
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//
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// eg. http:www.foo.com/bar.html
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// http:/www.foo.com/bar.html
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// http://www.foo.com/bar.html (treated equivalently)
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// http:///www.foo.com/bar.html
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//----------------------------------------------------------------------------
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class nsAuthURLParser : public nsBaseURLParser
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{
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protected:
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virtual ~nsAuthURLParser() = default;
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_IMETHOD ParseAuthority(const char *auth, int32_t authLen,
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uint32_t *usernamePos, int32_t *usernameLen,
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uint32_t *passwordPos, int32_t *passwordLen,
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uint32_t *hostnamePos, int32_t *hostnameLen,
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int32_t *port) override;
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NS_IMETHOD ParseUserInfo(const char *userinfo, int32_t userinfoLen,
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uint32_t *usernamePos, int32_t *usernameLen,
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uint32_t *passwordPos, int32_t *passwordLen) override;
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NS_IMETHOD ParseServerInfo(const char *serverinfo, int32_t serverinfoLen,
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uint32_t *hostnamePos, int32_t *hostnameLen,
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int32_t *port) override;
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void ParseAfterScheme(const char *spec, int32_t specLen,
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uint32_t *authPos, int32_t *authLen,
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uint32_t *pathPos, int32_t *pathLen) override;
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};
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//----------------------------------------------------------------------------
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// an url parser for urls that may or may not have an authority section
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//
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// eg. http:www.foo.com (www.foo.com is authority)
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// http:www.foo.com/bar.html (www.foo.com is authority)
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// http:/www.foo.com/bar.html (www.foo.com is part of file path)
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// http://www.foo.com/bar.html (www.foo.com is authority)
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// http:///www.foo.com/bar.html (www.foo.com is part of file path)
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//----------------------------------------------------------------------------
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class nsStdURLParser : public nsAuthURLParser
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{
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virtual ~nsStdURLParser() = default;
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public:
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void ParseAfterScheme(const char *spec, int32_t specLen,
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uint32_t *authPos, int32_t *authLen,
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uint32_t *pathPos, int32_t *pathLen) override;
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};
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#endif // nsURLParsers_h__
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