X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1676a1941a6bf74fd549c81f76190f6a7546c289..ecaed0bcdaddf522bda6a73dd655ee473f35c03a:/src/common/uri.cpp diff --git a/src/common/uri.cpp b/src/common/uri.cpp index c251d92326..bcdd7eae66 100644 --- a/src/common/uri.cpp +++ b/src/common/uri.cpp @@ -16,10 +16,6 @@ // headers // --------------------------------------------------------------------------- -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "uri.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -27,13 +23,17 @@ #pragma hdrstop #endif +#ifndef WX_PRECOMP + #include "wx/crt.h" +#endif + #include "wx/uri.h" // --------------------------------------------------------------------------- // definitions // --------------------------------------------------------------------------- -IMPLEMENT_CLASS(wxURI, wxObject); +IMPLEMENT_CLASS(wxURI, wxObject) // =========================================================================== // implementation @@ -62,7 +62,7 @@ wxURI::wxURI(const wxString& uri) : m_hostType(wxURI_REGNAME), m_fields(0) Create(uri); } -wxURI::wxURI(const wxURI& uri) : m_hostType(wxURI_REGNAME), m_fields(0) +wxURI::wxURI(const wxURI& uri) : wxObject(), m_hostType(wxURI_REGNAME), m_fields(0) { Assign(uri); } @@ -78,8 +78,8 @@ wxURI::~wxURI() void wxURI::Clear() { - m_scheme = m_user = m_server = m_port = m_path = - m_query = m_fragment = wxT(""); + m_scheme = m_userinfo = m_server = m_port = m_path = + m_query = m_fragment = wxEmptyString; m_hostType = wxURI_REGNAME; @@ -97,7 +97,10 @@ const wxChar* wxURI::Create(const wxString& uri) if (m_fields) Clear(); - return Parse(uri); + // FIXME-UTF8: rewrite ParseXXX() methods using iterators + // NB: using wxWxCharBuffer instead of just c_str() avoids keeping + // converted string in memory for longer than needed + return Parse(wxWxCharBuffer(uri.c_str())); } // --------------------------------------------------------------------------- @@ -113,24 +116,29 @@ const wxChar* wxURI::Create(const wxString& uri) // Unescape unencodes all 3 character URL escape sequences in a wxString // --------------------------------------------------------------------------- -wxChar wxURI::TranslateEscape(const wxChar* s) +wxUniChar wxURI::TranslateEscape(const wxString::const_iterator& s) { - wxASSERT_MSG(IsHex(*s) && IsHex(*(s+1)), wxT("Invalid escape!")); + wxChar c1(*s); + wxChar c2(*(s + 1)); - return (wxChar)( CharToHex(*s) * 0x10 ) | CharToHex(*++s); + wxASSERT_MSG( IsHex(c1) && IsHex(c2), wxT("Invalid escape sequence!")); + + return wx_truncate_cast(wxChar, (CharToHex(c1) << 4 ) | CharToHex(c2)); } wxString wxURI::Unescape(const wxString& uri) { wxString new_uri; - for(size_t i = 0; i < uri.length(); ++i) + for (wxString::const_iterator i = uri.begin(); i != uri.end(); ++i) { - if (uri[i] == wxT('%')) + if ( *i == wxT('%') ) { - new_uri += wxURI::TranslateEscape( &(uri.c_str()[i+1]) ); + new_uri += wxURI::TranslateEscape(i + 1); i += 2; } + else + new_uri += *i; } return new_uri; @@ -148,14 +156,37 @@ bool wxURI::IsEscape(const wxChar*& uri) { // pct-encoded = "%" HEXDIG HEXDIG if(*uri == wxT('%') && IsHex(*(uri+1)) && IsHex(*(uri+2))) - { - uri += 3; return true; - } else return false; } +// --------------------------------------------------------------------------- +// GetUser +// GetPassword +// +// Gets the username and password via the old URL method. +// --------------------------------------------------------------------------- +wxString wxURI::GetUser() const +{ + size_t dwPasswordPos = m_userinfo.find(':'); + + if (dwPasswordPos == wxString::npos) + dwPasswordPos = 0; + + return m_userinfo(0, dwPasswordPos); +} + +wxString wxURI::GetPassword() const +{ + size_t dwPasswordPos = m_userinfo.find(':'); + + if (dwPasswordPos == wxString::npos) + return wxT(""); + else + return m_userinfo(dwPasswordPos+1, m_userinfo.length() + 1); +} + // --------------------------------------------------------------------------- // BuildURI // @@ -177,8 +208,8 @@ wxString wxURI::BuildURI() const { ret += wxT("//"); - if (HasUser()) - ret = ret + m_user + wxT("@"); + if (HasUserInfo()) + ret = ret + m_userinfo + wxT("@"); ret += m_server; @@ -208,8 +239,8 @@ wxString wxURI::BuildUnescapedURI() const { ret += wxT("//"); - if (HasUser()) - ret = ret + wxURI::Unescape(m_user) + wxT("@"); + if (HasUserInfo()) + ret = ret + wxURI::Unescape(m_userinfo) + wxT("@"); if (m_hostType == wxURI_REGNAME) ret += wxURI::Unescape(m_server); @@ -242,7 +273,7 @@ wxURI& wxURI::Assign(const wxURI& uri) //ref over components m_scheme = uri.m_scheme; - m_user = uri.m_user; + m_userinfo = uri.m_userinfo; m_server = uri.m_server; m_hostType = uri.m_hostType; m_port = uri.m_port; @@ -281,12 +312,12 @@ bool wxURI::operator == (const wxURI& uri) const if (HasServer()) { - if (HasUser()) + if (HasUserInfo()) { - if (m_user != uri.m_user) + if (m_userinfo != uri.m_userinfo) return false; } - else if (uri.HasUser()) + else if (uri.HasUserInfo()) return false; if (m_server != uri.m_server || @@ -347,10 +378,10 @@ bool wxURI::IsReference() const // Master URI parsing method. Just calls the individual parsing methods // // URI = scheme ":" hier-part [ "?" query ] [ "#" fragment ] -// URI-reference = URI / relative-URITestCase +// URI-reference = URI / relative // --------------------------------------------------------------------------- -const wxChar* wxURI::Parse(const wxChar* uri) +const wxChar* wxURI::Parse(const wxChar *uri) { uri = ParseScheme(uri); uri = ParseAuthority(uri); @@ -365,7 +396,7 @@ const wxChar* wxURI::Parse(const wxChar* uri) // Individual parsers for each URI component // --------------------------------------------------------------------------- -const wxChar* wxURI::ParseScheme(const wxChar* uri) +const wxChar* wxURI::ParseScheme(const wxChar *uri) { wxASSERT(uri != NULL); @@ -398,7 +429,7 @@ const wxChar* wxURI::ParseScheme(const wxChar* uri) } else //relative uri with relative path reference - m_scheme = wxT(""); + m_scheme = wxEmptyString; } // else //relative uri with _possible_ relative path reference @@ -411,17 +442,24 @@ const wxChar* wxURI::ParseAuthority(const wxChar* uri) // authority = [ userinfo "@" ] host [ ":" port ] if (*uri == wxT('/') && *(uri+1) == wxT('/')) { + //skip past the two slashes uri += 2; - uri = ParseUser(uri); + // ############# DEVIATION FROM RFC ######################### + // Don't parse the server component for file URIs + if(m_scheme != wxT("file")) + { + //normal way + uri = ParseUserInfo(uri); uri = ParseServer(uri); return ParsePort(uri); + } } return uri; } -const wxChar* wxURI::ParseUser(const wxChar* uri) +const wxChar* wxURI::ParseUserInfo(const wxChar* uri) { wxASSERT(uri != NULL); @@ -432,22 +470,28 @@ const wxChar* wxURI::ParseUser(const wxChar* uri) // userinfo = *( unreserved / pct-encoded / sub-delims / ":" ) while(*uri && *uri != wxT('@') && *uri != wxT('/') && *uri != wxT('#') && *uri != wxT('?')) { - if(IsUnreserved(*uri) || IsEscape(uri) || + if(IsUnreserved(*uri) || IsSubDelim(*uri) || *uri == wxT(':')) - m_user += *uri++; + m_userinfo += *uri++; + else if (IsEscape(uri)) + { + m_userinfo += *uri++; + m_userinfo += *uri++; + m_userinfo += *uri++; + } else - Escape(m_user, *uri++); + Escape(m_userinfo, *uri++); } if(*uri == wxT('@')) { //valid userinfo - m_fields |= wxURI_USER; + m_fields |= wxURI_USERINFO; uricopy = ++uri; } else - m_user = wxT(""); + m_userinfo = wxEmptyString; return uricopy; } @@ -464,26 +508,28 @@ const wxChar* wxURI::ParseServer(const wxChar* uri) // IP-literal = "[" ( IPv6address / IPvFuture ) "]" if (*uri == wxT('[')) { - if (ParseIPv6address(++uri) && *uri == wxT(']')) + ++uri; //some compilers don't support *&ing a ++* + if (ParseIPv6address(uri) && *uri == wxT(']')) { ++uri; m_hostType = wxURI_IPV6ADDRESS; wxStringBufferLength theBuffer(m_server, uri - uricopy); - wxMemcpy(theBuffer, uricopy, uri-uricopy); + wxTmemcpy(theBuffer, uricopy, uri-uricopy); theBuffer.SetLength(uri-uricopy); } else { uri = uricopy; - if (ParseIPvFuture(++uri) && *uri == wxT(']')) + ++uri; //some compilers don't support *&ing a ++* + if (ParseIPvFuture(uri) && *uri == wxT(']')) { ++uri; m_hostType = wxURI_IPVFUTURE; wxStringBufferLength theBuffer(m_server, uri - uricopy); - wxMemcpy(theBuffer, uricopy, uri-uricopy); + wxTmemcpy(theBuffer, uricopy, uri-uricopy); theBuffer.SetLength(uri-uricopy); } else @@ -497,7 +543,7 @@ const wxChar* wxURI::ParseServer(const wxChar* uri) m_hostType = wxURI_IPV4ADDRESS; wxStringBufferLength theBuffer(m_server, uri - uricopy); - wxMemcpy(theBuffer, uricopy, uri-uricopy); + wxTmemcpy(theBuffer, uricopy, uri-uricopy); theBuffer.SetLength(uri-uricopy); } else @@ -510,8 +556,14 @@ const wxChar* wxURI::ParseServer(const wxChar* uri) // reg-name = *( unreserved / pct-encoded / sub-delims ) while(*uri && *uri != wxT('/') && *uri != wxT(':') && *uri != wxT('#') && *uri != wxT('?')) { - if(IsUnreserved(*uri) || IsEscape(uri) || IsSubDelim(*uri)) + if(IsUnreserved(*uri) || IsSubDelim(*uri)) m_server += *uri++; + else if (IsEscape(uri)) + { + m_server += *uri++; + m_server += *uri++; + m_server += *uri++; + } else Escape(m_server, *uri++); } @@ -580,9 +632,15 @@ const wxChar* wxURI::ParsePath(const wxChar* uri, bool bReference, bool bNormali while(*uri && *uri != wxT('#') && *uri != wxT('?')) { - if( IsUnreserved(*uri) || IsSubDelim(*uri) || IsEscape(uri) || + if( IsUnreserved(*uri) || IsSubDelim(*uri) || *uri == wxT(':') || *uri == wxT('@') || *uri == wxT('/')) m_path += *uri++; + else if (IsEscape(uri)) + { + m_path += *uri++; + m_path += *uri++; + m_path += *uri++; + } else Escape(m_path, *uri++); } @@ -590,8 +648,9 @@ const wxChar* wxURI::ParsePath(const wxChar* uri, bool bReference, bool bNormali if (bNormalize) { wxStringBufferLength theBuffer(m_path, m_path.length() + 1); -#if wxUSE_STL - wxMemcpy(theBuffer, m_path.c_str(), m_path.length()+1); +#if wxUSE_STL || wxUSE_UNICODE_UTF8 + // FIXME-UTF8: have some wxReadWriteStringBuffer instead? + wxTmemcpy(theBuffer, m_path.c_str(), m_path.length()+1); #endif Normalize(theBuffer, true); theBuffer.SetLength(wxStrlen(theBuffer)); @@ -606,9 +665,15 @@ const wxChar* wxURI::ParsePath(const wxChar* uri, bool bReference, bool bNormali //no colon allowed while(*uri && *uri != wxT('#') && *uri != wxT('?')) { - if(IsUnreserved(*uri) || IsSubDelim(*uri) || IsEscape(uri) || + if(IsUnreserved(*uri) || IsSubDelim(*uri) || *uri == wxT('@') || *uri == wxT('/')) m_path += *uri++; + else if (IsEscape(uri)) + { + m_path += *uri++; + m_path += *uri++; + m_path += *uri++; + } else Escape(m_path, *uri++); } @@ -617,9 +682,15 @@ const wxChar* wxURI::ParsePath(const wxChar* uri, bool bReference, bool bNormali { while(*uri && *uri != wxT('#') && *uri != wxT('?')) { - if(IsUnreserved(*uri) || IsSubDelim(*uri) || IsEscape(uri) || + if(IsUnreserved(*uri) || IsSubDelim(*uri) || *uri == wxT(':') || *uri == wxT('@') || *uri == wxT('/')) m_path += *uri++; + else if (IsEscape(uri)) + { + m_path += *uri++; + m_path += *uri++; + m_path += *uri++; + } else Escape(m_path, *uri++); } @@ -630,8 +701,9 @@ const wxChar* wxURI::ParsePath(const wxChar* uri, bool bReference, bool bNormali if (bNormalize) { wxStringBufferLength theBuffer(m_path, m_path.length() + 1); -#if wxUSE_STL - wxMemcpy(theBuffer, m_path.c_str(), m_path.length()+1); +#if wxUSE_STL || wxUSE_UNICODE_UTF8 + // FIXME-UTF8: have some wxReadWriteStringBuffer instead? + wxTmemcpy(theBuffer, m_path.c_str(), m_path.length()+1); #endif Normalize(theBuffer); theBuffer.SetLength(wxStrlen(theBuffer)); @@ -656,9 +728,15 @@ const wxChar* wxURI::ParseQuery(const wxChar* uri) ++uri; while(*uri && *uri != wxT('#')) { - if (IsUnreserved(*uri) || IsSubDelim(*uri) || IsEscape(uri) || + if (IsUnreserved(*uri) || IsSubDelim(*uri) || *uri == wxT(':') || *uri == wxT('@') || *uri == wxT('/') || *uri == wxT('?')) m_query += *uri++; + else if (IsEscape(uri)) + { + m_query += *uri++; + m_query += *uri++; + m_query += *uri++; + } else Escape(m_query, *uri++); } @@ -681,9 +759,15 @@ const wxChar* wxURI::ParseFragment(const wxChar* uri) ++uri; while(*uri) { - if (IsUnreserved(*uri) || IsSubDelim(*uri) || IsEscape(uri) || + if (IsUnreserved(*uri) || IsSubDelim(*uri) || *uri == wxT(':') || *uri == wxT('@') || *uri == wxT('/') || *uri == wxT('?')) m_fragment += *uri++; + else if (IsEscape(uri)) + { + m_fragment += *uri++; + m_fragment += *uri++; + m_fragment += *uri++; + } else Escape(m_fragment, *uri++); } @@ -734,7 +818,7 @@ void wxURI::Resolve(const wxURI& base, int flags) return; } - //No sheme - inherit + //No scheme - inherit m_scheme = base.m_scheme; m_fields |= wxURI_SCHEME; @@ -750,10 +834,10 @@ void wxURI::Resolve(const wxURI& base, int flags) } //No authority - inherit - if (base.HasUser()) + if (base.HasUserInfo()) { - m_user = base.m_user; - m_fields |= wxURI_USER; + m_userinfo = base.m_userinfo; + m_fields |= wxURI_USERINFO; } m_server = base.m_server; @@ -797,19 +881,19 @@ void wxURI::Resolve(const wxURI& base, int flags) // T.query = R.query; if (m_path[0u] != wxT('/')) { - //Marge paths - const wxChar* op = m_path.c_str(); - const wxChar* bp = base.m_path.c_str() + base.m_path.Length(); + //Merge paths + wxString::const_iterator op = m_path.begin(); + wxString::const_iterator bp = base.m_path.begin() + base.m_path.length(); //not a ending directory? move up if (base.m_path[0] && *(bp-1) != wxT('/')) - UpTree(base.m_path, bp); + UpTree(base.m_path.begin(), bp); //normalize directories while(*op == wxT('.') && *(op+1) == wxT('.') && (*(op+2) == '\0' || *(op+2) == wxT('/')) ) { - UpTree(base.m_path, bp); + UpTree(base.m_path.begin(), bp); if (*(op+2) == '\0') op += 2; @@ -817,8 +901,8 @@ void wxURI::Resolve(const wxURI& base, int flags) op += 3; } - m_path = base.m_path.substr(0, bp - base.m_path.c_str()) + - m_path.substr((op - m_path.c_str()), m_path.Length()); + m_path = base.m_path.substr(0, bp - base.m_path.begin()) + + m_path.substr((op - m_path.begin()), m_path.length()); } } @@ -832,7 +916,8 @@ void wxURI::Resolve(const wxURI& base, int flags) // --------------------------------------------------------------------------- //static -void wxURI::UpTree(const wxChar* uristart, const wxChar*& uri) +void wxURI::UpTree(wxString::const_iterator uristart, + wxString::const_iterator& uri) { if (uri != uristart && *(uri-1) == wxT('/')) { @@ -854,6 +939,30 @@ void wxURI::UpTree(const wxChar* uristart, const wxChar*& uri) //!!!// } +// FIXME-UTF8: fix Normalize() to use iterators instead of having this method! +/*static*/ void wxURI::UpTree(const wxChar* uristart, const wxChar*& uri) +{ + if (uri != uristart && *(uri-1) == wxT('/')) + { + uri -= 2; + } + + for(;uri != uristart; --uri) + { + if (*uri == wxT('/')) + { + ++uri; + break; + } + } + + //!!!TODO:HACK!!!// + if (uri == uristart && *uri == wxT('/')) + ++uri; + //!!!// +} +// end of FIXME-UTF8 + // --------------------------------------------------------------------------- // Normalize // @@ -1220,75 +1329,6 @@ bool wxURI::IsDigit(const wxChar& c) { return c >= wxT('0') && c <= wxT('9'); } -// --------------------------------------------------------------------------- -// -// wxURL Compatability -// -// --------------------------------------------------------------------------- - -#if wxUSE_URL - -#if WXWIN_COMPATIBILITY_2_4 - -#include "wx/url.h" - -//Note that this old code really doesn't convert to a URI that well and looks -//more like a dirty hack than anything else... - -wxString wxURL::ConvertToValidURI(const wxString& uri, const wxChar* delims) -{ - wxString out_str; - wxString hexa_code; - size_t i; - - for (i = 0; i < uri.Len(); i++) - { - wxChar c = uri.GetChar(i); - - if (c == wxT(' ')) - { - // GRG, Apr/2000: changed to "%20" instead of '+' - - out_str += wxT("%20"); - } - else - { - // GRG, Apr/2000: modified according to the URI definition (RFC 2396) - // - // - Alphanumeric characters are never escaped - // - Unreserved marks are never escaped - // - Delimiters must be escaped if they appear within a component - // but not if they are used to separate components. Here we have - // no clear way to distinguish between these two cases, so they - // are escaped unless they are passed in the 'delims' parameter - // (allowed delimiters). - - static const wxChar marks[] = wxT("-_.!~*()'"); - - if ( !wxIsalnum(c) && !wxStrchr(marks, c) && !wxStrchr(delims, c) ) - { - hexa_code.Printf(wxT("%%%02X"), c); - out_str += hexa_code; - } - else - { - out_str += c; - } - } - } - - return out_str; -} - -wxString wxURL::ConvertFromURI(const wxString& uri) -{ - return wxURI::Unescape(uri); -} - -#endif //WXWIN_COMPATIBILITY_2_4 - -#endif //wxUSE_URL - //end of uri.cpp