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Filled out absolutise

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jez_higgins 2004-05-27 08:28:26 +00:00
parent 57c6d814ce
commit 0a9b0bb86a
1 changed files with 32 additions and 7 deletions
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39
SAX/helpers/XMLBaseSupport.h
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@ -18,6 +18,7 @@
#include <stack>
#include <utility>
#include <sstream>
namespace SAX
{
@ -27,6 +28,7 @@ struct XMLBaseConstants
{
typedef string_type stringT;
typedef string_adaptor_type string_adaptorT;
typedef typename string_adaptor_type::value_type valueT;
const stringT xml;
const stringT xml_uri;
@ -47,11 +49,11 @@ class XMLBaseSupport
{
public:
typedef string_type stringT;
typedef string_adaptor_type stringT;
typedef string_adaptor_type stringAdaptorT;
typedef basic_Attributes<stringT> AttributesT;
XMLBaseSupport() :
depth_(0) { }
depth_(0), SA_ { }
void setDocumentLocation(const stringT& loc)
{
@ -66,7 +68,7 @@ public:
if(base.empty())
return;
stringT baseURI = resolve(getCurrentBase(), base);
stringT baseURI = absolutise(getCurrentBase(), base);
bases_.push(std::make_pair(depth_, baseURI));
} // startElement
@ -80,14 +82,35 @@ public:
stringT makeAbsolute(const stringT& spec)
{
return resolve(currentBase(), spec);
return absolutise(currentBase(), spec);
} // makeAbsolute
private:
private stringT resolve(const stringT& baseURI, const stringT& location)
private stringT absolutise(const stringT& baseURI, const stringT& location)
{
// do resolution :)
} // resolve
static const stringT SCHEME_MARKER = SA_.makeStringT("://");
static const valueT FORWARD_SLASH = SA_.makeValueT(Unicode<char>::SLASH);
if(location.find(SCHEME_MARKER) != -1)
return location;
std::ostringstream ss;
if(location.find(FORWARD_SLASH) == 0)
{
// prepend URI scheme
ss << baseURI.substr(0, baseURI.find(SCHEME_MARKER) + SCHEME_MARKER.length());
}
else
{
// relative
ss << baseURI;
if(baseURI.find(FORWARD_SLASH) == baseURI.length()-1)
ss << FORWARD_SLASH;
}
ss << location;
return SA_.makeStringT(ss.str().c_str());
} // absolutise
private stringT currentBase() const
{
@ -109,6 +132,7 @@ private:
baseStackT bases_;
int depth_;
stringAdaptorT SA_;
const XMLBaseConstants<stringT, string_adaptorT> xbc_;
@ -117,6 +141,7 @@ private:
XMLBaseSupport& operator=(const XMLBaseSupport&);
bool operator==(const XMLBaseSupport&);
} // class XMLBaseSupport
} // namespace SAX
#endif