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Add lua::toString which converts value to a string

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Mm2PL 2023-02-08 23:57:32 +01:00
parent d945663162
commit da05115506
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2 changed files with 11 additions and 0 deletions
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7
src/controllers/plugins/LuaUtilities.cpp
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@ -146,5 +146,12 @@ bool peek(lua_State *L, std::string *out, StackIdx idx)
*out = std::string(str, len); *out = std::string(str, len);
return true; return true;
} }
QString toString(lua_State *L, StackIdx idx)
{
size_t len{};
const auto *ptr = luaL_tolstring(L, idx, &len);
return QString::fromUtf8(ptr, int(len));
}
} // namespace chatterino::lua } // namespace chatterino::lua
#endif #endif

4
src/controllers/plugins/LuaUtilities.hpp
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@ -5,6 +5,7 @@
# include <QList> # include <QList>
# include <string>
# include <vector> # include <vector>
struct lua_State; struct lua_State;
class QJsonObject; class QJsonObject;
@ -35,6 +36,9 @@ bool peek(lua_State *L, QString *out, StackIdx idx = -1);
bool peek(lua_State *L, QByteArray *out, StackIdx idx = -1); bool peek(lua_State *L, QByteArray *out, StackIdx idx = -1);
bool peek(lua_State *L, std::string *out, StackIdx idx = -1); bool peek(lua_State *L, std::string *out, StackIdx idx = -1);
// forces conversion of value at idx to a string
QString toString(lua_State *L, StackIdx idx = -1);
/// TEMPLATES /// TEMPLATES
template <typename T> template <typename T>