King_DuckZ/wrenpp
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Add support for calling wren methods from c++ using call()

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King_DuckZ 2020-04-30 19:58:09 +02:00
commit df52fe0fba
5 changed files with 117 additions and 11 deletions
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28
src/wren/vm.cpp
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@ -68,6 +68,21 @@ namespace wren {
retval.finalize = funcs.finalize;
return retval;
}
void throw_if_err (WrenInterpretResult res, const char* module_name) {
using std::runtime_error;
using std::string;
switch (res) {
case WREN_RESULT_COMPILE_ERROR:
throw runtime_error(string("Compilation of ") + module_name + " has failed");
case WREN_RESULT_RUNTIME_ERROR:
throw runtime_error(string("A runtime error occurred in ") + module_name);
case WREN_RESULT_SUCCESS:
break;
}
}
} //unnamed namespace
struct VM::LocalData {
@ -138,15 +153,12 @@ namespace wren {
using std::runtime_error;
const WrenInterpretResult res = wrenInterpret(m_local->wvm, module_name, script);
switch (res) {
case WREN_RESULT_COMPILE_ERROR:
throw runtime_error(string("Compilation of ") + module_name + " has failed");
case WREN_RESULT_RUNTIME_ERROR:
throw runtime_error(string("A runtime error occurred in ") + module_name);
throw_if_err(res, module_name);
}
case WREN_RESULT_SUCCESS:
break;
}
void VM::call (const Handle& method) {
const WrenInterpretResult res = wrenCall(m_local->wvm, method);
throw_if_err(res, "[wrenCall()]");
}
void VM::release_handle (Handle& handle) noexcept {