King_DuckZ/wrenpp
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Add some more functions, simplify code

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King_DuckZ 2020-04-28 21:05:53 +02:00
parent 2122cb628d
commit ee587d0b9e
2 changed files with 22 additions and 19 deletions
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40
src/wren/vm.cpp
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@ -4,6 +4,7 @@
#include <wren.hpp>
#include <cassert>
#include <stdexcept>
#include <vector>
namespace wren {
namespace {
@ -68,17 +69,6 @@ namespace wren {
retval.finalize = funcs.finalize;
return retval;
}
template <typename T> T slot_specialized (WrenVM* vm, int slot_num);
template <> bool slot_specialized (WrenVM* vm, int slot_num) {
return wrenGetSlotBool(vm, slot_num);
}
template <> std::string slot_specialized (WrenVM* vm, int slot_num) {
return wrenGetSlotString(vm, slot_num);
}
template <> double slot_specialized (WrenVM* vm, int slot_num) {
return wrenGetSlotDouble(vm, slot_num);
}
} //unnamed namespace
struct VM::LocalData {
@ -169,9 +159,22 @@ namespace wren {
wrenReleaseHandle(m_local->wvm, handle);
}
template <typename T>
T VM::slot (int slot_num) {
return slot_specialized<T>(m_local->wvm, slot_num);
template <> bool VM::slot (int slot_num) {
return wrenGetSlotBool(m_local->wvm, slot_num);
}
template <> std::string VM::slot (int slot_num) {
return wrenGetSlotString(m_local->wvm, slot_num);
}
template <> double VM::slot (int slot_num) {
return wrenGetSlotDouble(m_local->wvm, slot_num);
}
template <> std::vector<char> VM::slot (int slot_num) {
int length;
const char* const data = wrenGetSlotBytes(m_local->wvm, slot_num, &length);
return std::vector<char>{data, data + length};
}
template <>
@ -183,6 +186,10 @@ namespace wren {
wrenEnsureSlots(m_local->wvm, num_slots);
}
int VM::slot_count() {
return wrenGetSlotCount(m_local->wvm);
}
void VM::variable(const char* module, const char* name, int slot) {
wrenGetVariable(m_local->wvm, module, name, slot);
}
@ -194,9 +201,4 @@ namespace wren {
void VM::variable (const Handle& handle, int slot) {
wrenSetSlotHandle(m_local->wvm, slot, handle);
}
template bool VM::slot<bool>(int);
template std::string VM::slot<std::string>(int);
template double VM::slot<double>(int);
template int VM::slot<int>(int);
} //namespace wren

1
src/wren/vm.hpp
View file

@ -63,6 +63,7 @@ namespace wren {
void release (Handle& handle) noexcept;
template <typename T> T slot (int slot_num);
void ensure_slots(int num_slots);
int slot_count();
void variable(const char* module, const char* name, int slot);
void variable(const ModuleAndName& mod_and_name, int slot);
void variable(const Handle& handle, int slot);