Console: Implement custom return-value formatter support

[senf.git] / Console / ParsedCommand.cti

diff --git a/Console/ParsedCommand.cti b/Console/ParsedCommand.cti
index 6809191..029fa2d 100644 (file)
--- a/Console/ParsedCommand.cti
+++ b/Console/ParsedCommand.cti
@@ -28,25 +28,56 @@
 // Custom includes
 #include "../Utils/membind.hh"
 #include <boost/format.hpp>
+#include "../Utils/parameter.hh"
 
 #define prefix_ inline
 ///////////////////////////////cti.p///////////////////////////////////////
 
 ///////////////////////////////////////////////////////////////////////////
+// senf::console::detail::ArgumentInfoBase
+
+prefix_ senf::console::detail::ArgumentInfoBase::ArgumentInfoBase(std::string const & type_)
+    : type (type_), name (), hasDefault (false)
+{}
+
+///////////////////////////////////////////////////////////////////////////
+// senf::console::detail::ArgumentInfo<ParameterType>
+
+template <class ParameterType>
+prefix_ typename senf::console::detail::ArgumentInfo<ParameterType>::ptr
+senf::console::detail::ArgumentInfo<ParameterType>::create()
+{
+    return ptr(new ArgumentInfo());
+}
+
+template <class ParameterType>
+prefix_ senf::console::detail::ArgumentInfo<ParameterType>::ArgumentInfo()
+    : ArgumentInfoBase ( ArgumentTraits<ParameterType>::description() ),
+      defaultValue ()
+{}
+
+template <class ParameterType>
+prefix_ std::string senf::console::detail::ArgumentInfo<ParameterType>::defaultValueStr()
+    const
+{
+    return hasDefault ? ArgumentTraits<ParameterType>::str(defaultValue) : "";
+}
+
+///////////////////////////////////////////////////////////////////////////
 // senf::console::ParsedCommandOverloadBase
 
 template <class Type>
-prefix_ senf::console::detail::ParameterInfo<Type> &
+prefix_ senf::console::detail::ArgumentInfo<Type> &
 senf::console::ParsedCommandOverloadBase::arg(unsigned n)
     const
 {
-    return dynamic_cast<detail::ParameterInfo<Type> &>(arg(n));
+    return dynamic_cast<detail::ArgumentInfo<Type> &>(arg(n));
 }
 
 template <class Type>
 prefix_ void senf::console::ParsedCommandOverloadBase::addParameter()
 {
-    parameters_.push_back(detail::ParameterInfo<Type>::create());
+    parameters_.push_back(detail::ArgumentInfo<Type>::create());
 }
 
 ///////////////////////////////////////////////////////////////////////////
@@ -68,6 +99,13 @@ prefix_ void senf::console::ParsedCommandAttributorBase::defaultValue(Type const
     overload().arg(index_).hasDefault = true;
 }
 
+template <class Type, class Fn>
+prefix_ void senf::console::ParsedCommandAttributorBase::parser(Fn fn)
+    const
+{
+    overload().arg<Type>(index_).parser = fn;
+}
+
 ///////////////////////////////////////////////////////////////////////////
 // senf::console::ParsedCommandAttributor<Overload>
 
@@ -86,11 +124,45 @@ senf::console::ParsedCommandAttributor<Overload>::ParsedCommandAttributor(Overlo
 {}
 
 ///////////////////////////////////////////////////////////////////////////
-// senf::console::ParsedAttributeAttributorBase<Overload,Self>
+// senf::console::ParsedArgumentAttributorBase<Overload,Self>
+
+template <class Overload, class Self, class ReturnType>
+prefix_ Self
+senf::console::ParsedArgumentAttributorBase<Overload,Self,ReturnType>::doc(std::string const & doc)
+    const
+{
+    this->ParsedCommandAttributorBase::nodeDoc(doc);
+    return static_cast<Self const &>(*this);
+}
+
+template <class Overload, class Self, class ReturnType>
+prefix_ Self senf::console::ParsedArgumentAttributorBase<Overload,Self,ReturnType>::
+overloadDoc(std::string const & doc)
+    const
+{
+    this->ParsedCommandAttributorBase::overloadDoc(doc);
+    return static_cast<Self const &>(*this);
+}
+
+template <class Overload, class Self, class ReturnType>
+prefix_ Self senf::console::ParsedArgumentAttributorBase<Overload,Self,ReturnType>::
+formatter(typename Overload::Formatter f)
+    const
+{
+    this->overload().formatter(f);
+    return static_cast<Self const &>(*this);
+}
+
+template <class Overload, class Self, class ReturnType>
+prefix_
+senf::console::ParsedArgumentAttributorBase<Overload,Self,ReturnType>::
+ParsedArgumentAttributorBase(Overload & overload, unsigned index)
+    : ParsedCommandAttributor<Overload> (overload, index)
+{}
 
 template <class Overload, class Self>
 prefix_ Self
-senf::console::ParsedAttributeAttributorBase<Overload,Self>::doc(std::string const & doc)
+senf::console::ParsedArgumentAttributorBase<Overload,Self,void>::doc(std::string const & doc)
     const
 {
     this->ParsedCommandAttributorBase::nodeDoc(doc);
@@ -98,7 +170,7 @@ senf::console::ParsedAttributeAttributorBase<Overload,Self>::doc(std::string con
 }
 
 template <class Overload, class Self>
-prefix_ Self senf::console::ParsedAttributeAttributorBase<Overload,Self>::
+prefix_ Self senf::console::ParsedArgumentAttributorBase<Overload,Self,void>::
 overloadDoc(std::string const & doc)
     const
 {
@@ -108,69 +180,152 @@ overloadDoc(std::string const & doc)
 
 template <class Overload, class Self>
 prefix_
-senf::console::ParsedAttributeAttributorBase<Overload,Self>::
-ParsedAttributeAttributorBase(Overload & overload, unsigned index)
+senf::console::ParsedArgumentAttributorBase<Overload,Self,void>::
+ParsedArgumentAttributorBase(Overload & overload, unsigned index)
     : ParsedCommandAttributor<Overload> (overload, index)
 {}
 
 ///////////////////////////////////////////////////////////////////////////
-// senf::console::ParsedAttributeAttributor<Overload,index,flag>
+// senf::console::ParsedArgumentAttributor<Overload,index,flag>
 
 template <class Overload, unsigned index, bool flag>
-prefix_ senf::console::ParsedAttributeAttributor<Overload, index+1>
-senf::console::ParsedAttributeAttributor<Overload,index,flag>::arg(std::string const & name,
-                                                                   std::string const & doc)
+prefix_ typename senf::console::ParsedArgumentAttributor<Overload,index,flag>::next_type
+senf::console::ParsedArgumentAttributor<Overload,index,flag>::arg()
     const
 {
-    this->argName(name);
-    this->argDoc(doc);
     return next();
 }
 
 template <class Overload, unsigned index, bool flag>
-prefix_ senf::console::ParsedAttributeAttributor<Overload, index+1>
-senf::console::ParsedAttributeAttributor<Overload,index,flag>::arg(std::string const & name,
-                                                                   std::string const & doc,
-                                                                   value_type const & value)
+template <class ArgumentPack>
+prefix_ typename senf::console::ParsedArgumentAttributor<Overload,index,flag>::next_type
+senf::console::ParsedArgumentAttributor<Overload,index,flag>::
+argInfo(ArgumentPack const & args)
     const
 {
-    this->argName(name);
-    this->argDoc(doc);
-    defaultValue(value);
+#   define ProcessArg(tag) \
+        argInfo( kw:: tag, args, senf::has_parameter< ArgumentPack, kw::type:: tag >() )
+
+    ProcessArg(name);
+    ProcessArg(description);
+    ProcessArg(default_value);
+    ProcessArg(type_name);
+    ProcessArg(default_doc);
+    ProcessArg(parser);
+
     return next();
+
+#   undef HaveArg
+}
+
+template <class Overload, unsigned index, bool flag>
+template <class Kw, class ArgumentPack>
+prefix_ void senf::console::ParsedArgumentAttributor<Overload,index,flag>::
+argInfo(Kw const &, ArgumentPack const &, boost::mpl::false_)
+    const
+{}
+
+template <class Overload, unsigned index, bool flag>
+template <class ArgumentPack>
+prefix_ void senf::console::ParsedArgumentAttributor<Overload,index,flag>::
+argInfo(boost::parameter::keyword<kw::type::name> const &, ArgumentPack const & args,
+        boost::mpl::true_)
+    const
+{
+    this->argName(args[kw::name]);
+}
+
+template <class Overload, unsigned index, bool flag>
+template <class ArgumentPack>
+prefix_ void senf::console::ParsedArgumentAttributor<Overload,index,flag>::
+argInfo(boost::parameter::keyword<kw::type::description> const &, ArgumentPack const & args,
+        boost::mpl::true_)
+    const
+{
+    this->argDoc(args[kw::description]);
+}
+
+template <class Overload, unsigned index, bool flag>
+template <class ArgumentPack>
+prefix_ void senf::console::ParsedArgumentAttributor<Overload,index,flag>::
+argInfo(boost::parameter::keyword<kw::type::default_value> const &, ArgumentPack const & args,
+        boost::mpl::true_)
+    const
+{
+    this->defaultValue(args[kw::default_value]);
+}
+
+template <class Overload, unsigned index, bool flag>
+template <class ArgumentPack>
+prefix_ void senf::console::ParsedArgumentAttributor<Overload,index,flag>::
+argInfo(boost::parameter::keyword<kw::type::type_name> const &, ArgumentPack const & args,
+        boost::mpl::true_)
+    const
+{
+    this->typeName(args[kw::type_name]);
+}
+
+template <class Overload, unsigned index, bool flag>
+template <class ArgumentPack>
+prefix_ void senf::console::ParsedArgumentAttributor<Overload,index,flag>::
+argInfo(boost::parameter::keyword<kw::type::default_doc> const &, ArgumentPack const & args,
+        boost::mpl::true_)
+    const
+{
+    BOOST_STATIC_ASSERT(( senf::has_parameter<ArgumentPack, kw::type::default_value>::value ));
+    this->defaultDoc(args[kw::default_doc]);
+}
+
+template <class Overload, unsigned index, bool flag>
+template <class ArgumentPack>
+prefix_ void senf::console::ParsedArgumentAttributor<Overload,index,flag>::
+argInfo(boost::parameter::keyword<kw::type::parser> const &, ArgumentPack const & args,
+        boost::mpl::true_)
+    const
+{
+    this->parser(args[kw::parser]);
 }
 
 template <class Overload, unsigned index, bool flag>
 prefix_
-senf::console::ParsedAttributeAttributor<Overload,index,flag>::
-ParsedAttributeAttributor(Overload & overload)
-    : ParsedAttributeAttributorBase<Overload, ParsedAttributeAttributor> (overload, index)
+senf::console::ParsedArgumentAttributor<Overload,index,flag>::
+ParsedArgumentAttributor(Overload & overload)
+    : ParsedArgumentAttributorBase<Overload, ParsedArgumentAttributor> (overload, index)
 {}
 
 template <class Overload, unsigned index, bool flag>
-prefix_ senf::console::ParsedAttributeAttributor<Overload, index+1>
-senf::console::ParsedAttributeAttributor<Overload,index,flag>::next()
+prefix_ typename senf::console::ParsedArgumentAttributor<Overload,index,flag>::next_type
+senf::console::ParsedArgumentAttributor<Overload,index,flag>::next()
     const
 {
-    return ParsedAttributeAttributor<Overload, index+1>(this->overload());
+    return ParsedArgumentAttributor<Overload, index+1>(this->overload());
 }
 
 template <class Overload, unsigned index, bool flag>
-prefix_ void senf::console::ParsedAttributeAttributor<Overload,index,flag>::
+prefix_ void senf::console::ParsedArgumentAttributor<Overload,index,flag>::
 defaultValue(value_type const & value)
     const
 {
-    ParsedCommandAttributorBase::defaultValue<arg_type>(value);
+    ParsedCommandAttributorBase::defaultValue<value_type>(value);
+}
+
+template <class Overload, unsigned index, bool flag>
+template <class Fn>
+prefix_ void senf::console::ParsedArgumentAttributor<Overload,index,flag>::parser(Fn fn)
+    const
+{
+    ParsedCommandAttributorBase::parser<value_type>(fn);
 }
 
 ///////////////////////////////////////////////////////////////////////////
-// senf::console::ParsedAttributeAttributor<Overload, index, false>
+// senf::console::ParsedArgumentAttributor<Overload, index, false>
 
 template <class Overload, unsigned index>
 prefix_
-senf::console::ParsedAttributeAttributor<Overload, index, false>::
-ParsedAttributeAttributor(Overload & overload)
-    : ParsedAttributeAttributorBase<Overload, ParsedAttributeAttributor> (overload, index)
+senf::console::ParsedArgumentAttributor<Overload, index, false>::
+ParsedArgumentAttributor(Overload & overload)
+    : ParsedArgumentAttributorBase< Overload, 
+                                     ParsedArgumentAttributor<Overload, index, false> > (overload, index)
 {}
 
 ///////////////////////////////////////////////////////////////////////////
@@ -214,7 +369,7 @@ namespace {
 }
 
 template <class Function>
-prefix_ senf::console::ParsedAttributeAttributor<
+prefix_ senf::console::ParsedArgumentAttributor<
     senf::console::ParsedCommandOverload<
         typename senf::console::detail::ParsedCommandTraits<Function>::traits> >
 senf::console::senf_console_add_node(DirectoryNode & node, std::string const & name,
@@ -227,7 +382,7 @@ senf::console::senf_console_add_node(DirectoryNode & node, std::string const & n
 
     typedef detail::ParsedCommandTraits<Function> CmdTraits;
     typedef ParsedCommandOverload<typename CmdTraits::traits> Overload;
-    typedef ParsedAttributeAttributor<Overload> Attributor;
+    typedef ParsedArgumentAttributor<Overload> Attributor;
 
     return Attributor(
         cmdNode.add( CreateParsedCommandOverload<
@@ -235,7 +390,7 @@ senf::console::senf_console_add_node(DirectoryNode & node, std::string const & n
 }
 
 template <class Owner, class Function>
-prefix_ senf::console::ParsedAttributeAttributor<
+prefix_ senf::console::ParsedArgumentAttributor<
     senf::console::ParsedCommandOverload<
         typename senf::console::detail::ParsedCommandTraits<Function>::traits> >
 senf::console::
@@ -250,7 +405,7 @@ senf_console_add_node(DirectoryNode & node, Owner & owner, std::string const & n
 
     typedef detail::ParsedCommandTraits<Function> CmdTraits;
     typedef ParsedCommandOverload<typename CmdTraits::traits> Overload;
-    typedef ParsedAttributeAttributor<Overload> Attributor;
+    typedef ParsedArgumentAttributor<Overload> Attributor;
 
     return Attributor(
         cmdNode.add( CreateParsedCommandOverload<