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Merge pull request #746 from luoliwoshang/c/lua/corroutine

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c:lua:coroutine continuation
This commit is contained in:
xushiwei
2024-08-25 17:52:36 +08:00
committed by GitHub
parent 53a8c20cb9 3e932c9bdf
commit 8e9c43610d
5 changed files with 127 additions and 13 deletions
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35
c/lua/lua.go
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@@ -23,6 +23,14 @@ const (
// ** space after that to help overflow detection)
// */
const (
REGISTRYINDEX = -MAXSTACK - 1000
)
func Upvalueindex(i c.Int) c.Int {
return c.Int(REGISTRYINDEX) - i
}
// /* thread status */
const (
OK = 0
@@ -91,7 +99,7 @@ type CFunction func(L *State) c.Int
// ** Type for continuation functions
// */
// TODO(zzy): KFunction does not currently support
// llgo:type C
type KFunction func(L *State, status c.Int, ctx KContext) c.Int
// /*
@@ -426,7 +434,10 @@ func (L *State) Tointeger(idx c.Int) Integer { return L.Tointegerx(idx, nil) }
func (L *State) Pop(n c.Int) { L.Settop(-(n) - 1) }
func (L *State) Newtable() { L.Createtable(0, 0) }
// #define lua_register(L,n,f) (lua_pushcfunction(L, (f)), lua_setglobal(L, (n)))
func (L *State) Register(name *c.Char, f CFunction) {
L.Pushcfunction(f)
L.Setglobal(name)
}
func (L *State) Pushcfunction(f CFunction) { L.Pushcclosure(f, 0) }
func (L *State) Isfunction(n c.Int) bool { return L.Type(n) == c.Int(FUNCTION) }
@@ -441,9 +452,19 @@ func (L *State) Isnoneornil(n c.Int) bool { return L.Type(n) <= 0 }
// #define lua_pushliteral(L, s) lua_pushstring(L, "" s)
// #define lua_pushglobaltable(L) ((void)lua_rawgeti(L, LUA_REGISTRYINDEX, LUA_RIDX_GLOBALS))
// #define lua_insert(L,idx) lua_rotate(L, (idx), 1)
// #define lua_remove(L,idx) (lua_rotate(L, (idx), -1), lua_pop(L, 1))
// #define lua_replace(L,idx) (lua_copy(L, -1, (idx)), lua_pop(L, 1))
func (L *State) Insert(idx c.Int) {
L.Rotate(idx, 1)
}
func (L *State) Remove(idx c.Int) {
L.Rotate(idx, -1)
L.Pop(1)
}
func (L *State) Replace(idx c.Int) {
L.Copy(-1, idx)
L.Pop(1)
}
// /* }============================================================== */
@@ -484,10 +505,6 @@ const (
// /*
// ** Event masks
// */
// #define LUA_MASKCALL (1 << LUA_HOOKCALL)
// #define LUA_MASKRET (1 << LUA_HOOKRET)
// #define LUA_MASKLINE (1 << LUA_HOOKLINE)
// #define LUA_MASKCOUNT (1 << LUA_HOOKCOUNT)
const (
MASKCALL = 1 << HOOKCOUNT