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Add a StackIdx type alias

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Mm2PL 2023-01-30 22:31:42 +01:00
parent 082420b94a
commit ca0bfb1900
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GPG key ID: 94AC9B80EFA15ED9
2 changed files with 18 additions and 15 deletions
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15
src/controllers/plugins/LuaUtilities.cpp
View file

@ -9,25 +9,26 @@
#include <cstdlib>
namespace chatterino::lua {
int pushEmptyArray(lua_State *L, int countArray)
StackIdx pushEmptyArray(lua_State *L, int countArray)
{
lua_createtable(L, countArray, 0);
return lua_gettop(L);
}
int pushEmptyTable(lua_State *L, int countProperties)
StackIdx pushEmptyTable(lua_State *L, int countProperties)
{
lua_createtable(L, 0, countProperties);
return lua_gettop(L);
}
int push(lua_State *L, const QString &str)
StackIdx push(lua_State *L, const QString &str)
{
lua_pushstring(L, str.toStdString().c_str());
return lua_gettop(L);
}
int push(lua_State *L, const CommandContext &ctx)
StackIdx push(lua_State *L, const CommandContext &ctx)
{
auto outIdx = pushEmptyTable(L, 2);
@ -39,13 +40,13 @@ int push(lua_State *L, const CommandContext &ctx)
return outIdx;
}
int push(lua_State *L, const bool &b)
StackIdx push(lua_State *L, const bool &b)
{
lua_pushboolean(L, int(b));
return lua_gettop(L);
}
bool peek(lua_State *L, double *out, int idx)
bool peek(lua_State *L, double *out, StackIdx idx)
{
int ok{0};
auto v = lua_tonumberx(L, idx, &ok);
@ -56,7 +57,7 @@ bool peek(lua_State *L, double *out, int idx)
return ok != 0;
}
bool peek(lua_State *L, QString *out, int idx)
bool peek(lua_State *L, QString *out, StackIdx idx)
{
size_t len{0};
const char *str = lua_tolstring(L, idx, &len);

18
src/controllers/plugins/LuaUtilities.hpp
View file

@ -12,16 +12,18 @@ class CommandContext;
namespace chatterino::lua {
int pushEmptyArray(lua_State *L, int countArray);
int pushEmptyTable(lua_State *L, int countProperties);
using StackIdx = int;
int push(lua_State *L, const CommandContext &ctx);
int push(lua_State *L, const QString &str);
int push(lua_State *L, const bool &b);
StackIdx pushEmptyArray(lua_State *L, int countArray);
StackIdx pushEmptyTable(lua_State *L, int countProperties);
StackIdx push(lua_State *L, const CommandContext &ctx);
StackIdx push(lua_State *L, const QString &str);
StackIdx push(lua_State *L, const bool &b);
// returns OK?
bool peek(lua_State *L, double *out, int idx = -1);
bool peek(lua_State *L, QString *out, int idx = -1);
bool peek(lua_State *L, double *out, StackIdx idx = -1);
bool peek(lua_State *L, QString *out, StackIdx idx = -1);
/// TEMPLATES
@ -54,7 +56,7 @@ int push(lua_State *L, QList<T> vec)
}
template <typename T>
bool pop(lua_State *L, T *out, int idx = -1)
bool pop(lua_State *L, T *out, StackIdx idx = -1)
{
auto ok = peek(L, out, idx);
if (ok)