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Codechange: allow mapping enums as parameter and return type from scripts

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Rubidium 2025-01-19 14:52:44 +01:00 committed by rubidium42
parent e39f974d7d
commit f34e04ee48
1 changed files with 17 additions and 0 deletions
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17
src/script/squirrel_helper.hpp
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@ -44,6 +44,14 @@ namespace SQConvert {
template <> struct Return<void *> { static inline int Set(HSQUIRRELVM vm, void *res) { sq_pushuserpointer(vm, res); return 1; } };
template <> struct Return<HSQOBJECT> { static inline int Set(HSQUIRRELVM vm, HSQOBJECT res) { sq_pushobject(vm, res); return 1; } };
template <typename T> requires std::is_enum_v<T> struct Return<T> {
static inline int Set(HSQUIRRELVM vm, T res)
{
sq_pushinteger(vm, to_underlying(res));
return 1;
}
};
template <> struct Return<std::optional<std::string>> {
static inline int Set(HSQUIRRELVM vm, std::optional<std::string> res)
{
@ -75,6 +83,15 @@ namespace SQConvert {
template <> struct Param<const char *> { /* Do not use const char *, use std::string& instead. */ };
template <> struct Param<void *> { static inline void *Get(HSQUIRRELVM vm, int index) { SQUserPointer tmp; sq_getuserpointer(vm, index, &tmp); return tmp; } };
template <typename T> requires std::is_enum_v<T> struct Param<T> {
static inline T Get(HSQUIRRELVM vm, int index)
{
SQInteger tmp;
sq_getinteger(vm, index, &tmp);
return static_cast<T>(tmp);
}
};
template <> struct Param<const std::string &> {
static inline const std::string Get(HSQUIRRELVM vm, int index)
{