wxURI::wxURI() : m_hostType(wxURI_REGNAME), m_fields(0)
{
}
-
+
wxURI::wxURI(const wxString& uri) : m_hostType(wxURI_REGNAME), m_fields(0)
{
Create(uri);
// ---------------------------------------------------------------------------
// Create
//
-// This creates the URI - all we do here is call the main parsing method
+// This creates the URI - all we do here is call the main parsing method
// ---------------------------------------------------------------------------
const wxChar* wxURI::Create(const wxString& uri)
-{
+{
if (m_fields)
Clear();
- return Parse(uri);
-}
+ return Parse(uri);
+}
// ---------------------------------------------------------------------------
// Escape Methods
//
-// TranslateEscape unencodes a 3 character URL escape sequence
+// TranslateEscape unencodes a 3 character URL escape sequence
//
// Escape encodes an invalid URI character into a 3 character sequence
//
{
wxASSERT_MSG(IsHex(*s) && IsHex(*(s+1)), wxT("Invalid escape!"));
- return CharToHex(*s) * 0x10 + CharToHex(*++s);
+ //<<4 == 16
+ return (wxChar)( CharToHex(*s) << 4 ) | CharToHex(*++s);
}
wxString wxURI::Unescape(const wxString& uri)
new_uri += wxURI::TranslateEscape( &(uri.c_str()[i+1]) );
i += 2;
}
+ else
+ new_uri += uri[i];
}
return new_uri;
const wxChar* hdig = wxT("0123456789abcdef");
s += wxT('%');
s += hdig[(c >> 4) & 15];
- s += hdig[c & 15];
+ s += hdig[c & 15];
}
bool wxURI::IsEscape(const wxChar*& uri)
// ---------------------------------------------------------------------------
// BuildURI
//
-// BuildURI() builds the entire URI into a useable
+// BuildURI() builds the entire URI into a useable
// representation, including proper identification characters such as slashes
//
// BuildUnescapedURI() does the same thing as BuildURI(), only it unescapes
// ---------------------------------------------------------------------------
wxString wxURI::BuildURI() const
-{
+{
wxString ret;
if (HasScheme())
}
wxURI& wxURI::operator = (const wxString& string)
-{
+{
Create(string);
return *this;
}
// ---------------------------------------------------------------------------
bool wxURI::operator == (const wxURI& uri) const
-{
+{
if (HasScheme())
{
if(m_scheme != uri.m_scheme)
m_scheme += *uri++;
//scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
- while (IsAlpha(*uri) || IsDigit(*uri) ||
+ while (IsAlpha(*uri) || IsDigit(*uri) ||
*uri == wxT('+') ||
*uri == wxT('-') ||
- *uri == wxT('.'))
- {
- m_scheme += *uri++;
+ *uri == wxT('.'))
+ {
+ m_scheme += *uri++;
}
//valid scheme?
if (*uri == wxT(':'))
- {
+ {
//mark the scheme as valid
m_fields |= wxURI_SCHEME;
//move reference point up to input buffer
uricopy = ++uri;
}
- else
+ else
//relative uri with relative path reference
m_scheme = wxT("");
}
-// else
+// else
//relative uri with _possible_ relative path reference
return uricopy;
const wxChar* wxURI::ParseAuthority(const wxChar* uri)
{
// authority = [ userinfo "@" ] host [ ":" port ]
- if (*uri == wxT('/') && *(uri+1) == wxT('/'))
+ if (*uri == wxT('/') && *(uri+1) == wxT('/'))
{
uri += 2;
const wxChar* uricopy = uri;
// userinfo = *( unreserved / pct-encoded / sub-delims / ":" )
- while(*uri && *uri != wxT('@') && *uri != wxT('/') && *uri != wxT('#') && *uri != wxT('?'))
+ while(*uri && *uri != wxT('@') && *uri != wxT('/') && *uri != wxT('#') && *uri != wxT('?'))
{
- if(IsUnreserved(*uri) || IsEscape(uri) ||
+ if(IsUnreserved(*uri) || IsEscape(uri) ||
IsSubDelim(*uri) || *uri == wxT(':'))
m_user += *uri++;
else
// 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;
-
+ 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
+ else
uri = uricopy;
}
}
- else
+ else
{
if (ParseIPv4address(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
+ else
uri = uricopy;
}
{
uri = uricopy;
// reg-name = *( unreserved / pct-encoded / sub-delims )
- while(*uri && *uri != wxT('/') && *uri != wxT(':') && *uri != wxT('#') && *uri != wxT('?'))
+ while(*uri && *uri != wxT('/') && *uri != wxT(':') && *uri != wxT('#') && *uri != wxT('?'))
{
if(IsUnreserved(*uri) || IsEscape(uri) || IsSubDelim(*uri))
m_server += *uri++;
else
Escape(m_server, *uri++);
- }
+ }
}
//mark the server as valid
return uri;
}
-
+
const wxChar* wxURI::ParsePort(const wxChar* uri)
{
wxASSERT(uri != NULL);
if(*uri == wxT(':'))
{
++uri;
- while(IsDigit(*uri))
+ while(IsDigit(*uri))
{
m_port += *uri++;
- }
+ }
//mark the port as valid
m_fields |= wxURI_PORT;
{
m_path += *uri++;
- while(*uri && *uri != wxT('#') && *uri != wxT('?'))
- {
+ while(*uri && *uri != wxT('#') && *uri != wxT('?'))
+ {
if( IsUnreserved(*uri) || IsSubDelim(*uri) || IsEscape(uri) ||
*uri == wxT(':') || *uri == wxT('@') || *uri == wxT('/'))
- m_path += *uri++;
- else
- Escape(m_path, *uri++);
+ m_path += *uri++;
+ else
+ Escape(m_path, *uri++);
}
if (bNormalize)
{
wxStringBufferLength theBuffer(m_path, m_path.length() + 1);
+#if wxUSE_STL
+ wxTmemcpy(theBuffer, m_path.c_str(), m_path.length()+1);
+#endif
Normalize(theBuffer, true);
theBuffer.SetLength(wxStrlen(theBuffer));
}
if (bReference)
{
//no colon allowed
- while(*uri && *uri != wxT('#') && *uri != wxT('?'))
+ while(*uri && *uri != wxT('#') && *uri != wxT('?'))
{
if(IsUnreserved(*uri) || IsSubDelim(*uri) || IsEscape(uri) ||
*uri == wxT('@') || *uri == wxT('/'))
- m_path += *uri++;
- else
- Escape(m_path, *uri++);
+ m_path += *uri++;
+ else
+ Escape(m_path, *uri++);
}
- }
+ }
else
{
- while(*uri && *uri != wxT('#') && *uri != wxT('?'))
+ while(*uri && *uri != wxT('#') && *uri != wxT('?'))
{
if(IsUnreserved(*uri) || IsSubDelim(*uri) || IsEscape(uri) ||
*uri == wxT(':') || *uri == wxT('@') || *uri == wxT('/'))
- m_path += *uri++;
- else
- Escape(m_path, *uri++);
+ m_path += *uri++;
+ else
+ Escape(m_path, *uri++);
}
}
if (uri != uricopy)
- {
+ {
if (bNormalize)
{
wxStringBufferLength theBuffer(m_path, m_path.length() + 1);
+#if wxUSE_STL
+ wxTmemcpy(theBuffer, m_path.c_str(), m_path.length()+1);
+#endif
Normalize(theBuffer);
theBuffer.SetLength(wxStrlen(theBuffer));
}
{
if (IsUnreserved(*uri) || IsSubDelim(*uri) || IsEscape(uri) ||
*uri == wxT(':') || *uri == wxT('@') || *uri == wxT('/') || *uri == wxT('?'))
- m_query += *uri++;
+ m_query += *uri++;
else
- Escape(m_query, *uri++);
+ Escape(m_query, *uri++);
}
//mark the server as valid
{
if (IsUnreserved(*uri) || IsSubDelim(*uri) || IsEscape(uri) ||
*uri == wxT(':') || *uri == wxT('@') || *uri == wxT('/') || *uri == wxT('?'))
- m_fragment += *uri++;
+ m_fragment += *uri++;
else
- Escape(m_fragment, *uri++);
+ Escape(m_fragment, *uri++);
}
//mark the server as valid
// A version of the algorithm outlined in the RFC is used here
// (it is shown in comments)
//
-// Note that an empty URI inherits all components
+// Note that an empty URI inherits all components
// ---------------------------------------------------------------------------
void wxURI::Resolve(const wxURI& base, int flags)
{
- wxASSERT_MSG(!base.IsReference(),
+ wxASSERT_MSG(!base.IsReference(),
wxT("wxURI to inherit from must not be a reference!"));
// If we arn't being strict, enable the older (pre-RFC2396)
if ( !(flags & wxURI_STRICT) &&
HasScheme() && base.HasScheme() &&
m_scheme == base.m_scheme )
- {
+ {
m_fields -= wxURI_SCHEME;
}
return;
}
- //No sheme - inherit
+ //No scheme - inherit
m_scheme = base.m_scheme;
m_fields |= wxURI_SCHEME;
m_user = base.m_user;
m_fields |= wxURI_USER;
}
-
+
m_server = base.m_server;
m_hostType = base.m_hostType;
m_fields |= wxURI_SERVER;
-
+
if (base.HasPort())
{
m_port = base.m_port;
m_fields |= wxURI_PORT;
}
-
+
// Simple path inheritance from base
if (!HasPath())
// T.path = Base.path;
m_path = base.m_path;
m_fields |= wxURI_PATH;
-
+
// if defined(R.query) then
// T.query = R.query;
// T.query = R.query;
if (m_path[0u] != wxT('/'))
{
- //Marge paths
+ //Merge paths
const wxChar* op = m_path.c_str();
const wxChar* bp = base.m_path.c_str() + base.m_path.Length();
UpTree(base.m_path, bp);
//normalize directories
- while(*op == wxT('.') && *(op+1) == wxT('.') &&
+ while(*op == wxT('.') && *(op+1) == wxT('.') &&
(*(op+2) == '\0' || *(op+2) == wxT('/')) )
{
UpTree(base.m_path, bp);
op += 3;
}
- m_path = base.m_path.substr(0, bp - base.m_path.c_str()) +
- m_path.Mid((op - m_path.c_str()), m_path.Length());
+ m_path = base.m_path.substr(0, bp - base.m_path.c_str()) +
+ m_path.substr((op - m_path.c_str()), m_path.Length());
}
}
- //T.fragment = R.fragment;
+ //T.fragment = R.fragment;
}
// ---------------------------------------------------------------------------
-// UpTree
+// UpTree
//
// Moves a URI path up a directory
// ---------------------------------------------------------------------------
{
uri -= 2;
}
-
+
for(;uri != uristart; --uri)
{
if (*uri == wxT('/'))
else
cp += 2;
}
- else if (*cp == wxT('.') && *(cp+1) == wxT('.') &&
+ else if (*cp == wxT('.') && *(cp+1) == wxT('.') &&
(*(cp+2) == wxT('/') || *(cp+2) == '\0')
&& (bp == cp || *(cp-1) == wxT('/')))
{
}
}
else
- *s++ = *cp++;
+ *s++ = *cp++;
}
*s = '\0';
// ParseH16
//
// Parses 1 to 4 hex values. Returns true if the first character of the input
-// string is a valid hex character. It is the caller's responsability to move
+// string is a valid hex character. It is the caller's responsability to move
// the input string back to its original position on failure.
// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
// ParseIPXXX
//
-// Parses a certain version of an IP address and moves the input string past
-// it. Returns true if the input string contains the proper version of an ip
-// address. It is the caller's responsability to move the input string back
+// Parses a certain version of an IP address and moves the input string past
+// it. Returns true if the input string contains the proper version of an ip
+// address. It is the caller's responsability to move the input string back
// to its original position on failure.
// ---------------------------------------------------------------------------
{
++iIPv4;
-
+
//each ip part must be between 0-255 (dupe of version in for loop)
if( IsDigit(*++uri) && IsDigit(*++uri) &&
//100 or less (note !)
- !( (*(uri-2) < wxT('2')) ||
- //240 or less
- (*(uri-2) == wxT('2') &&
+ !( (*(uri-2) < wxT('2')) ||
+ //240 or less
+ (*(uri-2) == wxT('2') &&
(*(uri-1) < wxT('5') || (*(uri-1) == wxT('5') && *uri <= wxT('5')))
)
)
//each ip part must be between 0-255
if( IsDigit(*++uri) && IsDigit(*++uri) &&
//100 or less (note !)
- !( (*(uri-2) < wxT('2')) ||
- //240 or less
- (*(uri-2) == wxT('2') &&
+ !( (*(uri-2) < wxT('2')) ||
+ //240 or less
+ (*(uri-2) == wxT('2') &&
(*(uri-1) < wxT('5') || (*(uri-1) == wxT('5') && *uri <= wxT('5')))
)
)
bEndHex = true;
break;
}
-
+
if(*uri != wxT(':'))
{
break;
const wxChar* uristart = uri;
//parse ls32
// ls32 = ( h16 ":" h16 ) / IPv4address
- if (ParseH16(uri) && *uri == wxT(':') && ParseH16(uri))
+ if (ParseH16(uri) && *uri == wxT(':') && ParseH16(uri))
return true;
uri = uristart;
else
{
uri += 2;
-
+
if (numPrefix > 3)
maxPostfix = 0;
else
const wxChar* uristart = uri;
//parse ls32
// ls32 = ( h16 ":" h16 ) / IPv4address
- if (ParseH16(uri) && *uri == wxT(':') && ParseH16(uri))
+ if (ParseH16(uri) && *uri == wxT(':') && ParseH16(uri))
return true;
uri = uristart;
return true;
uri = uristart;
-
+
if (!bAllowAltEnding)
return false;
}
// ---------------------------------------------------------------------------
// CharToHex
//
-// Converts a character into a numeric hexidecimal value, or 0 if the
+// Converts a character into a numeric hexidecimal value, or 0 if the
// passed in character is not a valid hex character
// ---------------------------------------------------------------------------
//static
-wxInt32 wxURI::CharToHex(const wxChar& c)
+wxChar wxURI::CharToHex(const wxChar& c)
{
- if ((c >= wxT('A')) && (c <= wxT('Z'))) return c - wxT('A') + 0x0A;
- if ((c >= wxT('a')) && (c <= wxT('z'))) return c - wxT('a') + 0x0a;
- if ((c >= wxT('0')) && (c <= wxT('9'))) return c - wxT('0') + 0x00;
+ if ((c >= wxT('A')) && (c <= wxT('Z'))) return wxChar(c - wxT('A') + 0x0A);
+ if ((c >= wxT('a')) && (c <= wxT('z'))) return wxChar(c - wxT('a') + 0x0a);
+ if ((c >= wxT('0')) && (c <= wxT('9'))) return wxChar(c - wxT('0') + 0x00);
- return 0;
+ return 0;
}
// ---------------------------------------------------------------------------
//! unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
bool wxURI::IsUnreserved (const wxChar& c)
-{ return IsAlpha(c) || IsDigit(c) ||
+{ return IsAlpha(c) || IsDigit(c) ||
c == wxT('-') ||
c == wxT('.') ||
c == wxT('_') ||
c == wxT('~') //tilde
- ;
+ ;
}
bool wxURI::IsReserved (const wxChar& c)
-{
+{
return IsGenDelim(c) || IsSubDelim(c);
}
c == wxT('+') ||
c == wxT(',') ||
c == wxT(';') ||
- c == wxT('=')
+ c == wxT('=')
;
}
#include "wx/url.h"
-wxString wxURL::ConvertToValidURI(const wxString& uri, const wxChar* WXUNUSED(delims))
+//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)
{
- return wxURI(uri).BuildURI();
+ 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)
projects / wxWidgets.git / blobdiff