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variable_declarationn

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This commit is contained in:
Jez Higgins 2012-11-06 20:25:10 +00:00
parent cb1e7d3f24
commit b9b6ed8582
3 changed files with 17 additions and 16 deletions
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29
include/XSLT/impl/xslt_execution_context.hpp
View file

@ -13,16 +13,17 @@ namespace XSLT
template<class string_type, class string_adaptor> class CompiledStylesheet;
class ExecutionContext;
template<class string_type, class string_adaptor>
class Variable_declaration
{
protected:
Variable_declaration() { }
public:
virtual const std::string& name() const = 0;
virtual Arabica::XPath::XPathValue<std::string> value(const DOM::Node<std::string>& node,
virtual const string_type& name() const = 0;
virtual Arabica::XPath::XPathValue<string_type> value(const DOM::Node<string_type, string_adaptor>& node,
ExecutionContext& context,
DOMSink<std::string>& sink) const = 0;
DOMSink<string_type, string_adaptor>& sink) const = 0;
virtual const Precedence& precedence() const = 0;
private:
@ -72,11 +73,11 @@ public:
const Arabica::XPath::ExecutionContext<std::string>& xpathContext() const { return xpathContext_; }
void topLevelParam(const DOM::Node<std::string>& node, const Variable_declaration& param);
std::string passParam(const DOM::Node<std::string>& node, const Variable_declaration& param);
void topLevelParam(const DOM::Node<std::string>& node, const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& param);
std::string passParam(const DOM::Node<std::string>& node, const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& param);
void unpassParam(const std::string& name);
void declareParam(const DOM::Node<std::string>& node, const Variable_declaration& param);
void declareVariable(const DOM::Node<std::string>& node, const Variable_declaration& variable);
void declareParam(const DOM::Node<std::string>& node, const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& param);
void declareVariable(const DOM::Node<std::string>& node, const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& variable);
void freezeTopLevel();
void injectGlobalScope(const Scope& scope);
@ -115,7 +116,7 @@ private:
class VariableClosure : public Variable_instance
{
public:
static Variable_instance_ptr create(const Variable_declaration& var,
static Variable_instance_ptr create(const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& var,
const DOM::Node<std::string>& node,
ExecutionContext& context)
{
@ -138,7 +139,7 @@ public:
} // globalScope
private:
VariableClosure(const Variable_declaration& var,
VariableClosure(const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& var,
const DOM::Node<std::string>& node,
ExecutionContext& context) :
var_(var),
@ -148,7 +149,7 @@ private:
{
} // VariableClosure
const Variable_declaration& var_;
const Variable_declaration<std::string, Arabica::default_string_adaptor<std::string> >& var_;
mutable DOMSink<std::string> sink_;
const DOM::Node<std::string> node_;
mutable ExecutionContext context_;
@ -161,12 +162,12 @@ private:
}; // class VariableClosure
///////////////////////////
void ExecutionContext::topLevelParam(const DOM::Node<std::string>& node, const Variable_declaration& param)
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));
} // topLevelParam
std::string ExecutionContext::passParam(const DOM::Node<std::string>& node, const Variable_declaration& param)
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));
} // passParam
@ -176,13 +177,13 @@ void ExecutionContext::unpassParam(const std::string& name)
stack_.unpassParam(name);
} // unpassParam
void ExecutionContext::declareParam(const DOM::Node<std::string>& node, const Variable_declaration& param)
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));
} // declareParam
void ExecutionContext::declareVariable(const DOM::Node<std::string>& node, const Variable_declaration& variable)
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));
} // declareVariable

2
include/XSLT/impl/xslt_top_level_param.hpp
View file

@ -7,7 +7,7 @@ namespace XSLT
{
template<class string_type, class string_adaptor>
class TopLevelParam : public Variable_declaration
class TopLevelParam : public Variable_declaration<string_type, string_adaptor>
{
public:
TopLevelParam(const string_type& namespace_uri,

2
include/XSLT/impl/xslt_variable_impl.hpp
View file

@ -12,7 +12,7 @@ namespace XSLT
{
template<class string_type, class string_adaptor>
class Variable_impl : public ItemContainer, public Variable_declaration
class Variable_impl : public ItemContainer, public Variable_declaration<string_type, string_adaptor>
{
protected:
typedef Arabica::XPath::XPathExpressionPtr<string_type, string_adaptor> XPathExpressionPtr;