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variableclosure

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This commit is contained in:
Jez Higgins 2012-11-06 20:49:14 +00:00
parent 8a496c370b
commit 84a58ad838
1 changed files with 15 additions and 14 deletions
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29
include/XSLT/impl/xslt_execution_context.hpp
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@ -113,13 +113,14 @@ private:
}; // class ExecutionContext
///////////////////////////
template<class string_type, class string_adaptor>
class VariableClosure : public Variable_instance<std::string, Arabica::default_string_adaptor<std::string> >
{
public:
typedef ScopeType<std::string, Arabica::default_string_adaptor<std::string> >::Variable_instance_ptr Variable_instance_ptr;
typedef typename ScopeType<string_type, string_adaptor>::Variable_instance_ptr Variable_instance_ptr;
static Variable_instance_ptr create(const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& var,
const DOM::Node<std::string>& node,
static Variable_instance_ptr create(const Variable_declaration<string_type, string_adaptor>& var,
const DOM::Node<string_type, string_adaptor>& node,
ExecutionContext& context)
{
return Variable_instance_ptr(new VariableClosure(var, node, context));
@ -128,7 +129,7 @@ public:
virtual const std::string& name() const { return var_.name(); }
virtual const Precedence& precedence() const { return var_.precedence(); }
virtual Arabica::XPath::XPathValue<std::string> value() const
virtual Arabica::XPath::XPathValue<string_type, string_adaptor> value() const
{
if(!value_)
value_ = var_.value(node_, context_, sink_);
@ -141,8 +142,8 @@ public:
} // globalScope
private:
VariableClosure(const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& var,
const DOM::Node<std::string>& node,
VariableClosure(const Variable_declaration<string_type, string_adaptor>& var,
const DOM::Node<string_type, string_adaptor>& node,
ExecutionContext& context) :
var_(var),
sink_(),
@ -151,11 +152,11 @@ private:
{
} // VariableClosure
const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& var_;
mutable DOMSink<std::string> sink_;
const DOM::Node<std::string> node_;
const Variable_declaration<string_type, string_adaptor>& var_;
mutable DOMSink<string_type, string_adaptor> sink_;
const DOM::Node<string_type, string_adaptor> node_;
mutable ExecutionContext context_;
mutable Arabica::XPath::XPathValue<std::string> value_;
mutable Arabica::XPath::XPathValue<string_type, string_adaptor> value_;
VariableClosure();
VariableClosure(const VariableClosure&);
@ -166,12 +167,12 @@ private:
///////////////////////////
void ExecutionContext::topLevelParam(const DOM::Node<std::string>& node, const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& param)
{
stack_.topLevelParam(VariableClosure::create(param, node, *this));
stack_.topLevelParam(VariableClosure<std::string, Arabica::default_string_adaptor<std::string> >::create(param, node, *this));
} // topLevelParam
std::string ExecutionContext::passParam(const DOM::Node<std::string>& node, const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& param)
{
return stack_.passParam(VariableClosure::create(param, node, *this));
return stack_.passParam(VariableClosure<std::string, Arabica::default_string_adaptor<std::string> >::create(param, node, *this));
} // passParam
void ExecutionContext::unpassParam(const std::string& name)
@ -182,12 +183,12 @@ void ExecutionContext::unpassParam(const std::string& name)
void ExecutionContext::declareParam(const DOM::Node<std::string>& node, const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& param)
{
if(!stack_.findPassedParam(param.name()))
stack_.declareParam(VariableClosure::create(param, node, *this));
stack_.declareParam(VariableClosure<std::string, Arabica::default_string_adaptor<std::string> >::create(param, node, *this));
} // declareParam
void ExecutionContext::declareVariable(const DOM::Node<std::string>& node, const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& variable)
{
stack_.declareVariable(VariableClosure::create(variable, node, *this));
stack_.declareVariable(VariableClosure<std::string, Arabica::default_string_adaptor<std::string> >::create(variable, node, *this));
} // declareVariable
void ExecutionContext::freezeTopLevel()