wxWidgets/include/wx/uri.h

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/////////////////////////////////////////////////////////////////////////////
// Name: uri.h
// Purpose: wxURI - Class for parsing URIs
// Author: Ryan Norton
// Modified By:
// Created: 07/01/2004
// RCS-ID: $Id$
// Licence: wxWindows
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_URI_H_
#define _WX_URI_H_
#if defined(__GNUG__) && !defined(__APPLE__)
#pragma interface "uri.h"
#endif
#include "wx/defs.h"
#include "wx/object.h"
#include "wx/string.h"
// Host Type that the server can be
enum wxURIHostType
{
wxURI_REGNAME,
wxURI_IPV4ADDRESS,
wxURI_IPV6ADDRESS,
wxURI_IPVFUTURE
};
// Component Flags
enum wxURIFieldType
{
wxURI_SCHEME = 1,
wxURI_USER = 2,
wxURI_SERVER = 4,
wxURI_PORT = 8,
wxURI_PATH = 16,
wxURI_QUERY = 32,
wxURI_FRAGMENT = 64
};
// Miscellaneous other flags
enum wxURIFlags
{
wxURI_STRICT = 1
};
// Generic class for parsing URIs.
//
// Originally based off of RFC 2396 - then
// extended to meet the newer RFC 2396.bis
// specifications.
class wxURI : public wxObject
{
public:
wxURI();
wxURI(const wxString& uri);
wxURI(const wxURI& uri);
virtual ~wxURI();
const wxChar* Create(const wxString& uri);
bool HasScheme() const { return (m_fields & wxURI_SCHEME) == wxURI_SCHEME; }
bool HasUser() const { return (m_fields & wxURI_USER) == wxURI_USER; }
bool HasServer() const { return (m_fields & wxURI_SERVER) == wxURI_SERVER; }
bool HasPort() const { return (m_fields & wxURI_PORT) == wxURI_PORT; }
bool HasPath() const { return (m_fields & wxURI_PATH) == wxURI_PATH; }
bool HasQuery() const { return (m_fields & wxURI_QUERY) == wxURI_QUERY; }
bool HasFragment() const { return (m_fields & wxURI_FRAGMENT) == wxURI_FRAGMENT; }
const wxString& GetScheme() const { return m_scheme; }
const wxString& GetPath() const { return m_path; }
const wxString& GetQuery() const { return m_query; }
const wxString& GetFragment() const { return m_fragment; }
const wxString& GetPort() const { return m_port; }
const wxString& GetUser() const { return m_user; }
const wxString& GetServer() const { return m_server; }
const wxURIHostType& GetHostType() const { return m_hostType; }
wxString BuildURI() const;
wxString BuildUnescapedURI() const;
void Resolve(const wxURI& base, int flags = wxURI_STRICT);
bool IsReference() const;
wxURI& operator = (const wxURI& uri);
wxURI& operator = (const wxString& string);
bool operator == (const wxURI& uri) const;
static wxString Unescape (const wxString& szEscapedURI);
protected:
wxURI& Assign(const wxURI& uri);
void Clear();
const wxChar* Parse (const wxChar* uri);
const wxChar* ParseAuthority (const wxChar* uri);
const wxChar* ParseScheme (const wxChar* uri);
const wxChar* ParseUser (const wxChar* uri);
const wxChar* ParseServer (const wxChar* uri);
const wxChar* ParsePort (const wxChar* uri);
const wxChar* ParsePath (const wxChar* uri,
bool bReference = false,
bool bNormalize = true);
const wxChar* ParseQuery (const wxChar* uri);
const wxChar* ParseFragment (const wxChar* uri);
static bool ParseH16(const wxChar*& uri);
static bool ParseIPv4address(const wxChar*& uri);
static bool ParseIPv6address(const wxChar*& uri);
static bool ParseIPvFuture(const wxChar*& uri);
static void Normalize(wxChar* uri, bool bIgnoreLeads = false);
static void UpTree(const wxChar* uristart, const wxChar*& uri);
static wxChar TranslateEscape(const wxChar* s);
static void Escape (wxString& s, const wxChar& c);
static bool IsEscape(const wxChar*& uri);
static wxInt32 CharToHex(const wxChar& c);
static bool IsUnreserved (const wxChar& c);
static bool IsReserved (const wxChar& c);
static bool IsGenDelim (const wxChar& c);
static bool IsSubDelim (const wxChar& c);
static bool IsHex(const wxChar& c);
static bool IsAlpha(const wxChar& c);
static bool IsDigit(const wxChar& c);
wxString m_scheme;
wxString m_path;
wxString m_query;
wxString m_fragment;
wxString m_user;
wxString m_server;
wxString m_port;
wxURIHostType m_hostType;
size_t m_fields;
DECLARE_DYNAMIC_CLASS(wxURI)
};
#endif // _WX_URI_H_