Fix. EOL in source [ci skip]
Alexey Melnichuk
parent
d85529586b
commit
53fd80bd9b
364
src/l52util.c
364
src/l52util.c
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@ -1,182 +1,182 @@
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/******************************************************************************
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* Author: Alexey Melnichuk <mimir@newmail.ru>
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*
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* Copyright (C) 2014 Alexey Melnichuk <mimir@newmail.ru>
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*
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* Licensed according to the included 'LICENSE' document
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*
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* This file is part of lua-lcurl library.
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******************************************************************************/
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#include "l52util.h"
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#include <memory.h>
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#include <string.h> /* for memset */
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#include <assert.h>
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#if LUA_VERSION_NUM >= 502
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int luaL_typerror (lua_State *L, int narg, const char *tname) {
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const char *msg = lua_pushfstring(L, "%s expected, got %s", tname,
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luaL_typename(L, narg));
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return luaL_argerror(L, narg, msg);
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}
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#ifndef luaL_register
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void luaL_register (lua_State *L, const char *libname, const luaL_Reg *l){
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if(libname) lua_newtable(L);
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luaL_setfuncs(L, l, 0);
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}
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#endif
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#else
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void luaL_setfuncs (lua_State *L, const luaL_Reg *l, int nup){
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luaL_checkstack(L, nup, "too many upvalues");
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for (; l->name != NULL; l++) { /* fill the table with given functions */
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int i;
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for (i = 0; i < nup; i++) /* copy upvalues to the top */
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lua_pushvalue(L, -nup);
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lua_pushcclosure(L, l->func, nup); /* closure with those upvalues */
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lua_setfield(L, -(nup + 2), l->name);
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}
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lua_pop(L, nup); /* remove upvalues */
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}
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void lua_rawgetp(lua_State *L, int index, const void *p){
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index = lua_absindex(L, index);
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lua_pushlightuserdata(L, (void *)p);
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lua_rawget(L, index);
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}
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void lua_rawsetp (lua_State *L, int index, const void *p){
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index = lua_absindex(L, index);
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lua_pushlightuserdata(L, (void *)p);
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lua_insert(L, -2);
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lua_rawset(L, index);
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}
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int luaL_getmetafield (lua_State *L, int obj, const char *event) {
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if (!lua_getmetatable(L, obj)) /* no metatable? */
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return 0;
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lua_pushstring(L, event);
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lua_rawget(L, -2);
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if (lua_isnil(L, -1)) {
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lua_pop(L, 2); /* remove metatable and metafield */
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return 0;
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}
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else {
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lua_remove(L, -2); /* remove only metatable */
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return 1;
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}
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}
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int luaL_callmeta (lua_State *L, int obj, const char *event) {
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obj = lua_absindex(L, obj);
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if (!luaL_getmetafield(L, obj, event)) /* no metafield? */
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return 0;
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lua_pushvalue(L, obj);
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lua_call(L, 1, 1);
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return 1;
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}
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#endif
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int lutil_newmetatablep (lua_State *L, const void *p) {
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lua_rawgetp(L, LUA_REGISTRYINDEX, p);
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if (!lua_isnil(L, -1)) /* name already in use? */
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return 0; /* leave previous value on top, but return 0 */
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lua_pop(L, 1);
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lua_newtable(L); /* create metatable */
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lua_pushvalue(L, -1); /* duplicate metatable to set*/
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lua_rawsetp(L, LUA_REGISTRYINDEX, p);
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return 1;
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}
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void lutil_getmetatablep (lua_State *L, const void *p) {
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lua_rawgetp(L, LUA_REGISTRYINDEX, p);
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}
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void lutil_setmetatablep (lua_State *L, const void *p) {
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lutil_getmetatablep(L, p);
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assert(lua_istable(L,-1));
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lua_setmetatable (L, -2);
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}
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int lutil_isudatap (lua_State *L, int ud, const void *p) {
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if (lua_isuserdata(L, ud)){
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if (lua_getmetatable(L, ud)) { /* does it have a metatable? */
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int res;
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lutil_getmetatablep(L,p); /* get correct metatable */
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res = lua_rawequal(L, -1, -2); /* does it have the correct mt? */
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lua_pop(L, 2); /* remove both metatables */
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return res;
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}
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}
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return 0;
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}
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void *lutil_checkudatap (lua_State *L, int ud, const void *p) {
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void *up = lua_touserdata(L, ud);
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if (up != NULL) { /* value is a userdata? */
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if (lua_getmetatable(L, ud)) { /* does it have a metatable? */
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lutil_getmetatablep(L,p); /* get correct metatable */
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if (lua_rawequal(L, -1, -2)) { /* does it have the correct mt? */
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lua_pop(L, 2); /* remove both metatables */
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return up;
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}
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}
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}
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luaL_typerror(L, ud, p); /* else error */
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return NULL; /* to avoid warnings */
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}
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int lutil_createmetap (lua_State *L, const void *p, const luaL_Reg *methods, int nup) {
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if (!lutil_newmetatablep(L, p)){
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lua_insert(L, -1 - nup); /* move mt prior upvalues */
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return 0;
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}
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lua_insert(L, -1 - nup); /* move mt prior upvalues */
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luaL_setfuncs (L, methods, nup); /* define methods */
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lua_pushliteral (L, "__index"); /* define metamethods */
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lua_pushvalue (L, -2);
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lua_settable (L, -3);
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return 1;
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}
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void *lutil_newudatap_impl(lua_State *L, size_t size, const void *p){
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void *obj = lua_newuserdata (L, size);
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memset(obj, 0, size);
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lutil_setmetatablep(L, p);
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return obj;
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}
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void lutil_pushint64(lua_State *L, int64_t v){
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if(sizeof(lua_Integer) >= sizeof(int64_t)){
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lua_pushinteger(L, (lua_Integer)v);
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return;
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}
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lua_pushnumber(L, (lua_Number)v);
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}
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int64_t lutil_checkint64(lua_State *L, int idx){
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if(sizeof(lua_Integer) >= sizeof(int64_t))
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return luaL_checkinteger(L, idx);
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return (int64_t)luaL_checknumber(L, idx);
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}
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int64_t lutil_optint64(lua_State *L, int idx, int64_t v){
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if(sizeof(lua_Integer) >= sizeof(int64_t))
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return luaL_optinteger(L, idx, v);
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return (int64_t)luaL_optnumber(L, idx, v);
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}
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void lutil_pushnvalues(lua_State *L, int n){
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for(;n;--n) lua_pushvalue(L, -n);
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}
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/******************************************************************************
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* Author: Alexey Melnichuk <mimir@newmail.ru>
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*
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* Copyright (C) 2014 Alexey Melnichuk <mimir@newmail.ru>
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*
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* Licensed according to the included 'LICENSE' document
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*
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* This file is part of lua-lcurl library.
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******************************************************************************/
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#include "l52util.h"
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#include <memory.h>
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#include <string.h> /* for memset */
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#include <assert.h>
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#if LUA_VERSION_NUM >= 502
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int luaL_typerror (lua_State *L, int narg, const char *tname) {
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const char *msg = lua_pushfstring(L, "%s expected, got %s", tname,
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luaL_typename(L, narg));
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return luaL_argerror(L, narg, msg);
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}
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#ifndef luaL_register
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void luaL_register (lua_State *L, const char *libname, const luaL_Reg *l){
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if(libname) lua_newtable(L);
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luaL_setfuncs(L, l, 0);
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}
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#endif
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#else
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void luaL_setfuncs (lua_State *L, const luaL_Reg *l, int nup){
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luaL_checkstack(L, nup, "too many upvalues");
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for (; l->name != NULL; l++) { /* fill the table with given functions */
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int i;
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for (i = 0; i < nup; i++) /* copy upvalues to the top */
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lua_pushvalue(L, -nup);
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lua_pushcclosure(L, l->func, nup); /* closure with those upvalues */
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lua_setfield(L, -(nup + 2), l->name);
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}
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lua_pop(L, nup); /* remove upvalues */
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}
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void lua_rawgetp(lua_State *L, int index, const void *p){
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index = lua_absindex(L, index);
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lua_pushlightuserdata(L, (void *)p);
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lua_rawget(L, index);
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}
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void lua_rawsetp (lua_State *L, int index, const void *p){
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index = lua_absindex(L, index);
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lua_pushlightuserdata(L, (void *)p);
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lua_insert(L, -2);
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lua_rawset(L, index);
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}
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int luaL_getmetafield (lua_State *L, int obj, const char *event) {
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if (!lua_getmetatable(L, obj)) /* no metatable? */
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return 0;
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lua_pushstring(L, event);
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lua_rawget(L, -2);
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if (lua_isnil(L, -1)) {
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lua_pop(L, 2); /* remove metatable and metafield */
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return 0;
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}
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else {
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lua_remove(L, -2); /* remove only metatable */
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return 1;
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}
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}
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int luaL_callmeta (lua_State *L, int obj, const char *event) {
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obj = lua_absindex(L, obj);
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if (!luaL_getmetafield(L, obj, event)) /* no metafield? */
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return 0;
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lua_pushvalue(L, obj);
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lua_call(L, 1, 1);
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return 1;
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}
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#endif
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int lutil_newmetatablep (lua_State *L, const void *p) {
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lua_rawgetp(L, LUA_REGISTRYINDEX, p);
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if (!lua_isnil(L, -1)) /* name already in use? */
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return 0; /* leave previous value on top, but return 0 */
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lua_pop(L, 1);
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lua_newtable(L); /* create metatable */
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lua_pushvalue(L, -1); /* duplicate metatable to set*/
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lua_rawsetp(L, LUA_REGISTRYINDEX, p);
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return 1;
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}
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void lutil_getmetatablep (lua_State *L, const void *p) {
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lua_rawgetp(L, LUA_REGISTRYINDEX, p);
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}
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void lutil_setmetatablep (lua_State *L, const void *p) {
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lutil_getmetatablep(L, p);
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assert(lua_istable(L,-1));
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lua_setmetatable (L, -2);
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}
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int lutil_isudatap (lua_State *L, int ud, const void *p) {
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if (lua_isuserdata(L, ud)){
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if (lua_getmetatable(L, ud)) { /* does it have a metatable? */
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int res;
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lutil_getmetatablep(L,p); /* get correct metatable */
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res = lua_rawequal(L, -1, -2); /* does it have the correct mt? */
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lua_pop(L, 2); /* remove both metatables */
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return res;
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}
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}
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return 0;
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}
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void *lutil_checkudatap (lua_State *L, int ud, const void *p) {
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void *up = lua_touserdata(L, ud);
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if (up != NULL) { /* value is a userdata? */
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if (lua_getmetatable(L, ud)) { /* does it have a metatable? */
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lutil_getmetatablep(L,p); /* get correct metatable */
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if (lua_rawequal(L, -1, -2)) { /* does it have the correct mt? */
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lua_pop(L, 2); /* remove both metatables */
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return up;
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}
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}
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}
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luaL_typerror(L, ud, p); /* else error */
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return NULL; /* to avoid warnings */
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}
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int lutil_createmetap (lua_State *L, const void *p, const luaL_Reg *methods, int nup) {
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if (!lutil_newmetatablep(L, p)){
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lua_insert(L, -1 - nup); /* move mt prior upvalues */
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return 0;
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}
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lua_insert(L, -1 - nup); /* move mt prior upvalues */
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luaL_setfuncs (L, methods, nup); /* define methods */
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lua_pushliteral (L, "__index"); /* define metamethods */
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lua_pushvalue (L, -2);
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lua_settable (L, -3);
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return 1;
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}
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void *lutil_newudatap_impl(lua_State *L, size_t size, const void *p){
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void *obj = lua_newuserdata (L, size);
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memset(obj, 0, size);
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lutil_setmetatablep(L, p);
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return obj;
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}
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void lutil_pushint64(lua_State *L, int64_t v){
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if(sizeof(lua_Integer) >= sizeof(int64_t)){
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lua_pushinteger(L, (lua_Integer)v);
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return;
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}
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lua_pushnumber(L, (lua_Number)v);
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}
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int64_t lutil_checkint64(lua_State *L, int idx){
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if(sizeof(lua_Integer) >= sizeof(int64_t))
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return luaL_checkinteger(L, idx);
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return (int64_t)luaL_checknumber(L, idx);
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}
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int64_t lutil_optint64(lua_State *L, int idx, int64_t v){
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if(sizeof(lua_Integer) >= sizeof(int64_t))
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return luaL_optinteger(L, idx, v);
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return (int64_t)luaL_optnumber(L, idx, v);
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}
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void lutil_pushnvalues(lua_State *L, int n){
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for(;n;--n) lua_pushvalue(L, -n);
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}
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@ -1,33 +1,33 @@
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/******************************************************************************
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* Author: Alexey Melnichuk <mimir@newmail.ru>
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*
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* Copyright (C) 2014 Alexey Melnichuk <mimir@newmail.ru>
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*
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* Licensed according to the included 'LICENSE' document
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*
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* This file is part of lua-lcurl library.
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******************************************************************************/
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#ifndef _LCERROR_H_
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#define _LCERROR_H_
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#include "lcurl.h"
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#define LCURL_ERROR_CURL 1
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#define LCURL_ERROR_EASY 1
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#define LCURL_ERROR_MULTI 2
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#define LCURL_ERROR_SHARE 3
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#define LCURL_ERROR_FORM 4
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#define LCURL_ERROR_RETURN 1
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#define LCURL_ERROR_RAISE 2
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int lcurl_fail(lua_State *L, int error_type, int code);
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int lcurl_fail_ex(lua_State *L, int mode, int error_type, int code);
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int lcurl_error_new(lua_State *L);
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void lcurl_error_initlib(lua_State *L, int nup);
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#endif
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/******************************************************************************
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* Author: Alexey Melnichuk <mimir@newmail.ru>
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*
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* Copyright (C) 2014 Alexey Melnichuk <mimir@newmail.ru>
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*
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* Licensed according to the included 'LICENSE' document
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*
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* This file is part of lua-lcurl library.
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******************************************************************************/
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#ifndef _LCERROR_H_
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#define _LCERROR_H_
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#include "lcurl.h"
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#define LCURL_ERROR_CURL 1
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#define LCURL_ERROR_EASY 1
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#define LCURL_ERROR_MULTI 2
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#define LCURL_ERROR_SHARE 3
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#define LCURL_ERROR_FORM 4
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#define LCURL_ERROR_RETURN 1
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#define LCURL_ERROR_RAISE 2
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int lcurl_fail(lua_State *L, int error_type, int code);
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int lcurl_fail_ex(lua_State *L, int mode, int error_type, int code);
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int lcurl_error_new(lua_State *L);
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void lcurl_error_initlib(lua_State *L, int nup);
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#endif
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