generic-library/ChaiScript
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Merge branch 'master' into ChaiScript_5_0_CPP_11

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Conflicts:
	include/chaiscript/dispatchkit/bootstrap.hpp
	include/chaiscript/dispatchkit/boxed_cast.hpp
	include/chaiscript/dispatchkit/boxed_cast_helper.hpp
	include/chaiscript/dispatchkit/dynamic_cast_conversion.hpp
	include/chaiscript/dispatchkit/dynamic_object.hpp
	include/chaiscript/dispatchkit/exception_specification.hpp
	include/chaiscript/dispatchkit/function_call.hpp
	include/chaiscript/dispatchkit/function_call_detail.hpp
	include/chaiscript/dispatchkit/proxy_functions.hpp
	include/chaiscript/dispatchkit/proxy_functions_detail.hpp
	include/chaiscript/language/chaiscript_engine.hpp
	include/chaiscript/language/chaiscript_eval.hpp
This commit is contained in:
Jason Turner
2013-02-25 12:08:32 -07:00
parent 95b69b7572 2afc09dad4
commit 47e44d2f9e
16 changed files with 296 additions and 305 deletions
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26
include/chaiscript/language/chaiscript_engine.hpp
View File

@@ -338,6 +338,10 @@ namespace chaiscript
m_engine.add(fun(&chaiscript::detail::Dispatch_Engine::get_function_objects, std::ref(m_engine)), "get_functions");
m_engine.add(fun(&chaiscript::detail::Dispatch_Engine::get_scripting_objects, std::ref(m_engine)), "get_objects");
m_engine.add(Proxy_Function(new dispatch::Dynamic_Proxy_Function(std::bind(&chaiscript::detail::Dispatch_Engine::call_exists, std::ref(m_engine), std::placeholders::_1))),
"call_exists");
m_engine.add(fun<Boxed_Value (const dispatch::Proxy_Function_Base *, const std::vector<Boxed_Value> &)>(std::bind(&chaiscript::dispatch::Proxy_Function_Base::operator(), std::placeholders::_1, std::placeholders::_2, std::ref(m_engine.conversions()))), "call");
m_engine.add(fun(&chaiscript::detail::Dispatch_Engine::get_type_name, std::ref(m_engine)), "name");
@@ -731,7 +735,7 @@ namespace chaiscript
return do_eval(t_script);
} catch (Boxed_Value &bv) {
if (t_handler) {
t_handler->handle(bv);
t_handler->handle(bv, m_engine);
}
throw bv;
}
@@ -754,15 +758,23 @@ namespace chaiscript
T eval(const std::string &t_input, const Exception_Handler &t_handler = Exception_Handler(), const std::string &t_filename="__EVAL__")
{
try {
return boxed_cast<T>(do_eval(t_input, t_filename));
return m_engine.boxed_cast<T>(do_eval(t_input, t_filename));
} catch (Boxed_Value &bv) {
if (t_handler) {
t_handler->handle(bv);
t_handler->handle(bv, m_engine);
}
throw bv;
}
}
/// \brief casts an object while applying any Dynamic_Conversion available
template<typename Type>
typename detail::Cast_Helper<Type>::Result_Type boxed_cast(const Boxed_Value &bv) const
{
return m_engine.boxed_cast<Type>(bv);
}
/// \brief Evaluates a string.
///
/// \param[in] t_input Script to execute
@@ -779,7 +791,7 @@ namespace chaiscript
return do_eval(t_input, t_filename);
} catch (Boxed_Value &bv) {
if (t_handler) {
t_handler->handle(bv);
t_handler->handle(bv, m_engine);
}
throw bv;
}
@@ -795,7 +807,7 @@ namespace chaiscript
return do_eval(load_file(t_filename), t_filename);
} catch (Boxed_Value &bv) {
if (t_handler) {
t_handler->handle(bv);
t_handler->handle(bv, m_engine);
}
throw bv;
}
@@ -812,10 +824,10 @@ namespace chaiscript
template<typename T>
T eval_file(const std::string &t_filename, const Exception_Handler &t_handler = Exception_Handler()) {
try {
return boxed_cast<T>(do_eval(load_file(t_filename), t_filename));
return m_engine.boxed_cast<T>(do_eval(load_file(t_filename), t_filename));
} catch (Boxed_Value &bv) {
if (t_handler) {
t_handler->handle(bv);
t_handler->handle(bv, m_engine);
}
throw bv;
}

10
include/chaiscript/language/chaiscript_eval.hpp
View File

@@ -226,7 +226,7 @@ namespace chaiscript
Boxed_Value fn = this->children[0]->eval(t_ss);
try {
chaiscript::eval::detail::Stack_Push_Pop spp(t_ss);
const Boxed_Value &retval = (*boxed_cast<const Const_Proxy_Function &>(fn))(params);
const Boxed_Value &retval = (*t_ss.boxed_cast<const Const_Proxy_Function &>(fn))(params, t_ss.conversions());
return retval;
}
catch(const exception::dispatch_error &e){
@@ -234,7 +234,7 @@ namespace chaiscript
}
catch(const exception::bad_boxed_cast &){
try {
Const_Proxy_Function f = boxed_cast<const Const_Proxy_Function &>(fn);
Const_Proxy_Function f = t_ss.boxed_cast<const Const_Proxy_Function &>(fn);
// handle the case where there is only 1 function to try to call and dispatch fails on it
std::vector<Const_Proxy_Function> funcs;
funcs.push_back(f);
@@ -294,11 +294,11 @@ namespace chaiscript
try {
bv = this->children[0]->eval(t_ss);
try {
fn = boxed_cast<const Const_Proxy_Function &>(bv);
fn = t_ss.boxed_cast<const Const_Proxy_Function &>(bv);
} catch (const exception::bad_boxed_cast &) {
throw exception::eval_error("'" + this->children[0]->pretty_print() + "' does not evaluate to a function.");
}
return (*fn)(params);
return (*fn)(params, t_ss.conversions());
}
catch(const exception::dispatch_error &e){
throw exception::eval_error(std::string(e.what()) + " with function '" + this->children[0]->text + "'", e.parameters, e.functions, false, t_ss);
@@ -1046,7 +1046,7 @@ namespace chaiscript
std::map<std::string, Boxed_Value> retval;
for (size_t i = 0; i < this->children[0]->children.size(); ++i) {
Boxed_Value bv = t_ss.call_function("clone", this->children[0]->children[i]->children[1]->eval(t_ss));
retval[boxed_cast<std::string>(this->children[0]->children[i]->children[0]->eval(t_ss))]
retval[t_ss.boxed_cast<std::string>(this->children[0]->children[i]->children[0]->eval(t_ss))]
= bv;
}
return const_var(retval);