add honey_lua.h and honey_lua.h

1 files changed, 40 insertions, 0 deletions

diff --git a/src/lua/honey_lua.c b/src/lua/honey_lua.c
new file mode 100644
index 0000000..36ca335
--- /dev/null
+++ b/src/lua/honey_lua.c
@@ -0,0 +1,40 @@
+#include "honey_lua.h"
+
+void honey_lua_create_table(lua_State* L,
+			    honey_lua_element* elements,
+			    unsigned int n_elements)
+{
+    lua_createtable(L, 0, n_elements);
+
+    for (int i=0; i<n_elements; i++) {
+	honey_lua_push_element(L, elements[i]);
+	lua_setfield(L, -2, elements[i].name);
+    }
+}
+
+/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
+
+void honey_lua_push_element(lua_State* L, honey_lua_element element)
+{
+    switch(element.type) {
+    case HONEY_INT:
+	lua_pushinteger(L, element.data.integer);
+	break;
+
+    case HONEY_NUM:
+	lua_pushnumber(L, element.data.number);
+	break;
+
+    case HONEY_STRING:
+	lua_pushstring(L, element.data.string);
+	break;
+
+    case HONEY_FUNC:
+	lua_pushcfunction(L, element.data.function);
+	break;
+
+    default:
+	// this should never happen
+	break;
+    }
+}