ultimatepp/uppsrc/Skylark/Renderer.cpp
cxl e7f12ab537 Core: CParser LineInfoComment, Skylark: Improved witz error handling
git-svn-id: svn://ultimatepp.org/upp/trunk@7318 f0d560ea-af0d-0410-9eb7-867de7ffcac7
2014-04-26 09:38:18 +00:00

109 lines
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2.8 KiB
C++

#include "Skylark.h"
#define LLOG(x) // DLOG(x)
#define LTIMING(x) // RTIMING(x)
namespace Upp {
Renderer& Renderer::operator()(const ValueMap& map)
{
ValueArray v = map.GetValues();
const Index<Value>& k = map.GetKeys();
for(int i = 0; i < map.GetCount(); i++)
var.GetAdd(k[i]) = v[i];
return *this;
}
Renderer& Renderer::Link(const char *id, const HandlerId& handler, const Vector<Value>& arg)
{
var.GetAdd(id) = Raw('\"' + MakeLink(handler, arg) + '\"');
return *this;
}
Renderer& Renderer::operator()(const char *id, const HandlerId& handler)
{
return Link(id, handler, Vector<Value>());
}
Renderer& Renderer::operator()(const char *id, const HandlerId& handler, const Value& arg1)
{
return Link(id, handler, Vector<Value>() << arg1);
}
Renderer& Renderer::operator()(const char *id, const HandlerId& handler, const Value& arg1, const Value& arg2)
{
return Link(id, handler, Vector<Value>() << arg1 << arg2);
}
Renderer& Renderer::operator()(const char *id, void (*handler)(Http&))
{
return operator()(id, HandlerId(handler));
}
Renderer& Renderer::operator()(const char *id, void (*handler)(Http&), const Value& arg1)
{
return operator()(id, HandlerId(handler), arg1);
}
Renderer& Renderer::operator()(const char *id, void (*handler)(Http&), const Value& arg1, const Value& arg2)
{
return operator()(id, HandlerId(handler), arg1, arg2);
}
Renderer& Renderer::SetLanguage(int lang_)
{
lang = lang_;
return *this;
}
StaticMutex template_cache_lock;
ArrayMap<String, One<Exe> > template_cache;
const One<Exe>& Renderer::GetTemplate(const char *template_name)
{
LTIMING("GetTemplate");
StringBuffer s;
{
LTIMING("MakeSignature");
for(int i = 0; i < var.GetCount(); i++)
s << var.GetKey(i) << ';';
s << ':' << template_name;
}
if(!SkylarkApp::Config().use_caching) // Templates get overwritten is not cached, MT hazard
s << ';' << Thread::GetCurrentId();
String sgn = s;
LLOG("Trying to retrieve " << sgn << " from cache");
Mutex::Lock __(template_cache_lock);
int q = template_cache.Find(sgn);
if(q >= 0 && SkylarkApp::Config().use_caching)
return template_cache[q];
One<Exe>& exe = q >= 0 ? template_cache[q] : template_cache.Add(sgn);
try {
LLOG("About to compile: " << sgn);
LTIMING("Compile");
exe = Compile(GetPreprocessedTemplate(template_name, lang), var.GetIndex());
}
catch(CParser::Error e) {
exe = Compile(String().Cat() << "<html><body>Error in template: " << e << "</body></html>", var.GetIndex());
}
return exe;
NEVER();
return template_cache[0];
}
String Renderer::RenderString(const String& template_name)
{
return UPP::Render(GetTemplate(template_name), this, var.GetValues());
}
Renderer& Renderer::Render(const char *id, const String& template_name)
{
var.Add(id, Render(template_name));
return *this;
}
Renderer::~Renderer()
{
}
};