ChaiScript/src/reflection.cpp
Jason Turner 593ce462f7 Re-enable C++11 registration utility
The latest VisualStudio 2013 CTP2 sworks with this now. Be sure to install it to build chaiscript
2014-03-22 16:24:16 -06:00

130 lines
3.5 KiB
C++

// This file is distributed under the BSD License.
// See "license.txt" for details.
// Copyright 2009-2012, Jonathan Turner (jonathan@emptycrate.com)
// Copyright 2009-2014, Jason Turner (jason@emptycrate.com)
// http://www.chaiscript.com
#include <chaiscript/chaiscript.hpp>
#include <chaiscript/dispatchkit/bootstrap.hpp>
#include <chaiscript/dispatchkit/bootstrap_stl.hpp>
#include <chaiscript/utility/utility.hpp>
#include <string>
// MSVC doesn't like that we are using C++ return types from our C declared module
// but this is the best way to do it for cross platform compatibility
#ifdef CHAISCRIPT_MSVC
#pragma warning(push)
#pragma warning(disable : 4190)
#endif
bool has_parse_tree(const chaiscript::Const_Proxy_Function &t_pf)
{
std::shared_ptr<const chaiscript::dispatch::Dynamic_Proxy_Function> pf
= std::dynamic_pointer_cast<const chaiscript::dispatch::Dynamic_Proxy_Function>(t_pf);
if (pf)
{
if (pf->get_parse_tree())
{
return true;
} else {
return false;
}
} else {
return false;
}
}
chaiscript::AST_NodePtr get_parse_tree(const chaiscript::Const_Proxy_Function &t_pf)
{
std::shared_ptr<const chaiscript::dispatch::Dynamic_Proxy_Function> pf
= std::dynamic_pointer_cast<const chaiscript::dispatch::Dynamic_Proxy_Function>(t_pf);
if (pf)
{
if (pf->get_parse_tree())
{
return pf->get_parse_tree();
} else {
throw std::runtime_error("Function does not have a parse tree");
}
} else {
throw std::runtime_error("Function does not have a parse tree");
}
}
#ifdef __llvm__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wreturn-type-c-linkage"
#endif
CHAISCRIPT_MODULE_EXPORT chaiscript::ModulePtr create_chaiscript_module_reflection()
{
chaiscript::ModulePtr m(new chaiscript::Module());
m->add(chaiscript::fun(&has_parse_tree), "has_parse_tree");
m->add(chaiscript::fun(&get_parse_tree), "get_parse_tree");
m->add(chaiscript::base_class<std::exception, chaiscript::exception::eval_error>());
chaiscript::bootstrap::standard_library::vector_type<std::vector<std::shared_ptr<chaiscript::AST_Node> > >("AST_NodeVector", m);
using namespace chaiscript;
chaiscript::utility::add_class<chaiscript::exception::eval_error>(*m,
"eval_error",
{ },
{ {fun(&chaiscript::exception::eval_error::reason), "reason"},
{fun(&chaiscript::exception::eval_error::call_stack), "call_stack"} }
);
chaiscript::utility::add_class<chaiscript::File_Position>(*m,
"File_Position",
{ constructor<File_Position()>(),
constructor<File_Position(int, int)>() },
{ {fun(&File_Position::line), "line"},
{fun(&File_Position::column), "column"} }
);
chaiscript::utility::add_class<AST_Node>(*m,
"AST_Node",
{ },
{ {fun(&AST_Node::text), "text"},
{fun(&AST_Node::identifier), "identifier"},
{fun(&AST_Node::filename), "filename"},
{fun(&AST_Node::start), "start"},
{fun(&AST_Node::end), "end"},
{fun(&AST_Node::internal_to_string), "internal_to_string"},
{fun(&AST_Node::children), "children"},
{fun(&AST_Node::replace_child), "replace_child"}
}
);
chaiscript::utility::add_class<parser::ChaiScript_Parser>(*m,
"ChaiScript_Parser",
{ constructor<parser::ChaiScript_Parser ()>() },
{ {fun(&parser::ChaiScript_Parser::parse), "parse"},
{fun(&parser::ChaiScript_Parser::ast), "ast"} }
);
return m;
}
#ifdef __llvm__
#pragma clang diagnostic pop
#endif
#ifdef CHAISCRIPT_MSVC
#pragma warning(pop)
#endif