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-rw-r--r--3rdparty/lua/src/lcorolib.c168
1 files changed, 0 insertions, 168 deletions
diff --git a/3rdparty/lua/src/lcorolib.c b/3rdparty/lua/src/lcorolib.c
deleted file mode 100644
index 2303429..0000000
--- a/3rdparty/lua/src/lcorolib.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
-** $Id: lcorolib.c,v 1.10 2016/04/11 19:19:55 roberto Exp $
-** Coroutine Library
-** See Copyright Notice in lua.h
-*/
-
-#define lcorolib_c
-#define LUA_LIB
-
-#include "lprefix.h"
-
-
-#include <stdlib.h>
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-static lua_State *getco (lua_State *L) {
- lua_State *co = lua_tothread(L, 1);
- luaL_argcheck(L, co, 1, "thread expected");
- return co;
-}
-
-
-static int auxresume (lua_State *L, lua_State *co, int narg) {
- int status;
- if (!lua_checkstack(co, narg)) {
- lua_pushliteral(L, "too many arguments to resume");
- return -1; /* error flag */
- }
- if (lua_status(co) == LUA_OK && lua_gettop(co) == 0) {
- lua_pushliteral(L, "cannot resume dead coroutine");
- return -1; /* error flag */
- }
- lua_xmove(L, co, narg);
- status = lua_resume(co, L, narg);
- if (status == LUA_OK || status == LUA_YIELD) {
- int nres = lua_gettop(co);
- if (!lua_checkstack(L, nres + 1)) {
- lua_pop(co, nres); /* remove results anyway */
- lua_pushliteral(L, "too many results to resume");
- return -1; /* error flag */
- }
- lua_xmove(co, L, nres); /* move yielded values */
- return nres;
- }
- else {
- lua_xmove(co, L, 1); /* move error message */
- return -1; /* error flag */
- }
-}
-
-
-static int luaB_coresume (lua_State *L) {
- lua_State *co = getco(L);
- int r;
- r = auxresume(L, co, lua_gettop(L) - 1);
- if (r < 0) {
- lua_pushboolean(L, 0);
- lua_insert(L, -2);
- return 2; /* return false + error message */
- }
- else {
- lua_pushboolean(L, 1);
- lua_insert(L, -(r + 1));
- return r + 1; /* return true + 'resume' returns */
- }
-}
-
-
-static int luaB_auxwrap (lua_State *L) {
- lua_State *co = lua_tothread(L, lua_upvalueindex(1));
- int r = auxresume(L, co, lua_gettop(L));
- if (r < 0) {
- if (lua_type(L, -1) == LUA_TSTRING) { /* error object is a string? */
- luaL_where(L, 1); /* add extra info */
- lua_insert(L, -2);
- lua_concat(L, 2);
- }
- return lua_error(L); /* propagate error */
- }
- return r;
-}
-
-
-static int luaB_cocreate (lua_State *L) {
- lua_State *NL;
- luaL_checktype(L, 1, LUA_TFUNCTION);
- NL = lua_newthread(L);
- lua_pushvalue(L, 1); /* move function to top */
- lua_xmove(L, NL, 1); /* move function from L to NL */
- return 1;
-}
-
-
-static int luaB_cowrap (lua_State *L) {
- luaB_cocreate(L);
- lua_pushcclosure(L, luaB_auxwrap, 1);
- return 1;
-}
-
-
-static int luaB_yield (lua_State *L) {
- return lua_yield(L, lua_gettop(L));
-}
-
-
-static int luaB_costatus (lua_State *L) {
- lua_State *co = getco(L);
- if (L == co) lua_pushliteral(L, "running");
- else {
- switch (lua_status(co)) {
- case LUA_YIELD:
- lua_pushliteral(L, "suspended");
- break;
- case LUA_OK: {
- lua_Debug ar;
- if (lua_getstack(co, 0, &ar) > 0) /* does it have frames? */
- lua_pushliteral(L, "normal"); /* it is running */
- else if (lua_gettop(co) == 0)
- lua_pushliteral(L, "dead");
- else
- lua_pushliteral(L, "suspended"); /* initial state */
- break;
- }
- default: /* some error occurred */
- lua_pushliteral(L, "dead");
- break;
- }
- }
- return 1;
-}
-
-
-static int luaB_yieldable (lua_State *L) {
- lua_pushboolean(L, lua_isyieldable(L));
- return 1;
-}
-
-
-static int luaB_corunning (lua_State *L) {
- int ismain = lua_pushthread(L);
- lua_pushboolean(L, ismain);
- return 2;
-}
-
-
-static const luaL_Reg co_funcs[] = {
- {"create", luaB_cocreate},
- {"resume", luaB_coresume},
- {"running", luaB_corunning},
- {"status", luaB_costatus},
- {"wrap", luaB_cowrap},
- {"yield", luaB_yield},
- {"isyieldable", luaB_yieldable},
- {NULL, NULL}
-};
-
-
-
-LUAMOD_API int luaopen_coroutine (lua_State *L) {
- luaL_newlib(L, co_funcs);
- return 1;
-}
-