зеркало из https://github.com/mozilla/gecko-dev.git
120 строки
4.6 KiB
C++
120 строки
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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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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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~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, uint32_t*, int32_t*, uint32_t*,
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int32_t*, 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, uint32_t* authPos,
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int32_t* authLen, uint32_t* pathPos,
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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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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,
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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, uint32_t* authPos,
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int32_t* authLen, uint32_t* pathPos,
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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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virtual ~nsStdURLParser() = default;
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public:
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void ParseAfterScheme(const char* spec, int32_t specLen, uint32_t* authPos,
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int32_t* authLen, uint32_t* pathPos,
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int32_t* pathLen) override;
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};
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#endif // nsURLParsers_h__
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