int terra_initwithoptions(lua_State * L, terra_Options * options) {
terra_State * T = (terra_State*) lua_newuserdata(L, sizeof(terra_State));
terra_ongc(L, -1, terra_free);
assert(T);
memset(T,0,sizeof(terra_State)); //some of lua stuff expects pointers to be null on entry
T->options = *options;
#ifdef __arm__
T->options.usemcjit = true; //force MCJIT since old JIT is partially broken on ARM
#endif
T->numlivefunctions = 1;
T->L = L;
assert (T->L);
lua_newtable(T->L);
lua_insert(L, -2);
lua_setfield(L, -2, "__terrastate"); //reference to our T object, so that we can load it from the lua state on other API calls
lua_setfield(T->L,LUA_GLOBALSINDEX,"terra"); //create global terra object
terra_kindsinit(T); //initialize lua mapping from T_Kind to/from string
setterrahome(T->L); //find the location of support files such as the clang resource directory
int err = terra_compilerinit(T);
if(err) {
return err;
}
err = terra_loadandrunbytecodes(T->L,(const unsigned char*)luaJIT_BC_strict,luaJIT_BC_strict_SIZE, "strict.lua")
|| terra_loadandrunbytecodes(T->L,(const unsigned char*)luaJIT_BC_asdl,luaJIT_BC_asdl_SIZE, "asdl.lua")
#ifndef TERRA_EXTERNAL_TERRALIB
|| terra_loadandrunbytecodes(T->L,(const unsigned char*)luaJIT_BC_terralib,luaJIT_BC_terralib_SIZE, "terralib.lua");
#else
// make it possible to quickly iterate in terralib.lua when developing
|| luaL_loadfile(T->L,TERRA_EXTERNAL_TERRALIB)
int terra_initwithoptions(lua_State * L, terra_Options * options) {
terra_State * T = (terra_State*) lua_newuserdata(L, sizeof(terra_State));
terra_ongc(L, -1, terra_free);
assert(T);
memset(T,0,sizeof(terra_State)); //some of lua stuff expects pointers to be null on entry
T->options = *options;
#ifdef __arm__
T->options.usemcjit = true; //force MCJIT since old JIT is partially broken on ARM
#endif
T->numlivefunctions = 1;
T->L = L;
assert (T->L);
lua_newtable(T->L);
lua_insert(L, -2);
lua_setfield(L, -2, "__terrastate"); //reference to our T object, so that we can load it from the lua state on other API calls
lua_setfield(T->L,LUA_GLOBALSINDEX,"terra"); //create global terra object
terra_kindsinit(T); //initialize lua mapping from T_Kind to/from string
setterrahome(T->L); //find the location of support files such as the clang resource directory
int err = terra_compilerinit(T);
if(err) {
return err;
}
err = terra_loadandrunbytecodes(T->L,luaJIT_BC_strict,luaJIT_BC_strict_SIZE, "strict.lua")
|| terra_loadandrunbytecodes(T->L,luaJIT_BC_terralib,luaJIT_BC_terralib_SIZE, "terralib.lua");
if(err) {
return err;
}
terra_cwrapperinit(T);
lua_getfield(T->L,LUA_GLOBALSINDEX,"terra");
lua_pushcfunction(T->L,terra_luaload);
lua_setfield(T->L,-2,"load");
lua_pushcfunction(T->L,terra_lualoadstring);
lua_setfield(T->L,-2,"loadstring");
lua_pushcfunction(T->L,terra_lualoadfile);
lua_setfield(T->L,-2,"loadfile");
lua_newtable(T->L);
lua_setfield(T->L,-2,"_trees"); //to hold parser generated trees
lua_pushinteger(L, T->options.verbose);
lua_setfield(L, -2, "isverbose");
lua_pushinteger(L, T->options.debug);
lua_setfield(L, -2, "isdebug");
terra_registerinternalizedfiles(L,-1);
lua_pop(T->L,1); //'terra' global
luaX_init(T);
terra_debuginit(T);
err = terra_cudainit(T); /* if cuda is not enabled, this does nothing */
if(err) {
return err;
}
return 0;
}