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107 lines
2.8 KiB
C
107 lines
2.8 KiB
C
/* The MIT License (MIT)
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*
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* Copyright (c) 2021 Stefano Trettel
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*
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* Software repository: MoonCCD, https://github.com/stetre/moonccd
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "internal.h"
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// https://github.com/stetre/moonccd
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lua_State *moonccd_L;
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static void AtExit(void)
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{
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if (moonccd_L)
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{
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moonccd_L = NULL;
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}
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}
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static int AddVersions(lua_State *L)
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{
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lua_pushstring(L, "_VERSION");
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lua_pushstring(L, "MoonCCD " MOONCCD_VERSION);
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lua_settable(L, -3);
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lua_pushstring(L, "_LIBCCD_VERSION");
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lua_pushfstring(L, "libccd %s", VERSION);
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lua_settable(L, -3);
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return 0;
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}
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static int AddConstants(lua_State *L)
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{
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lua_pushnumber(L, CCD_EPS);
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lua_setfield(L, -2, "EPS");
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lua_pushnumber(L, CCD_REAL_MAX);
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lua_setfield(L, -2, "REAL_MAX");
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return 0;
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}
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static int IsGlmathCompat(lua_State *L)
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{
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lua_pushboolean(L, isglmathcompat());
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return 1;
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}
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static int GlmathCompat(lua_State *L)
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{
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int on = checkboolean(L, 1);
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glmathcompat(L, on);
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return 0;
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}
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static const struct luaL_Reg Functions[] =
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{
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{"is_glmath_compat", IsGlmathCompat},
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{"glmath_compat", GlmathCompat},
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{NULL, NULL} /* sentinel */
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};
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int luaopen_moonccd(lua_State *L)
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/* Lua calls this function to load the module */
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{
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moonccd_L = L;
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moonccd_utils_init(L);
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atexit(AtExit);
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lua_newtable(L); /* the module table */
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AddVersions(L);
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AddConstants(L);
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luaL_setfuncs(L, Functions, 0);
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moonccd_open_tracing(L);
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moonccd_open_misc(L);
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moonccd_open_ccd(L);
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// #if 0 //@@
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// /* Add functions implemented in Lua */
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// lua_pushvalue(L, -1); lua_setglobal(L, "moonccd");
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// if(luaL_dostring(L, "require('moonccd.datastructs')") != 0) lua_error(L);
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// lua_pushnil(L); lua_setglobal(L, "moonccd");
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// #endif
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return 1;
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}
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