Move stuff around

1 files changed, 0 insertions, 168 deletions

diff --git a/src/lib/lualib/lcorolib.c b/src/lib/lualib/lcorolib.c
deleted file mode 100644
index 2303429..0000000
--- a/src/lib/lualib/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;
-}
-