config change, local support, overall fixes

1 files changed, 81 insertions, 34 deletions

diff --git a/src/config.c b/src/config.c
index bbbfa19..ad21b0c 100644
--- a/src/config.c
+++ b/src/config.c
@@ -2,42 +2,89 @@
 #include "io.h"
 #include <string.h>
 
-int _print_type = 0;
-int _max_depth = 2;
-int _start_nl_at = 3;
-int _collapse_all = 0;
-int _collapse_to_memory = 1;
-int _print_meta = 0;
-
-int _file_malloc_chunk = 512;
-
-int get_config_map(const char* key){
-  for(int i = 0; config_map[i].key != NULL; i++){
-    if(strcmp(config_map[i].key,key) == 0) return i;
+int m_config_index(lua_State* L){
+  lua_pushstring(L, "_config");
+  lua_gettable(L, 1);
+  struct config* conf = lua_touserdata(L, -1);
+  int at = 0;
+  struct config cc;
+
+  for(;;at++){
+    cc = conf[at];
+
+    if(cc.type == c_none){
+      lua_pushnil(L);
+      return 1;
+    }
+
+    if(strcmp(cc.name, lua_tostring(L, 2)) == 0) {
+      break;
+    }
   }
-  return -1;
+
+  switch(cc.type){
+    case c_int:
+      lua_pushinteger(L, *cc.value.c_int);
+      break;
+    case c_string:
+      lua_pushlstring(L, *cc.value.c_string, *cc.value.len);
+      break;
+    case c_number:
+      lua_pushnumber(L, *cc.value.c_number);
+      break;
+    case c_none:;
+  }
+
+  return 1;
 }
 
-int l_set(lua_State* L) {
-    luaL_checktype(L, 1, LUA_TTABLE);
-    get_config_map("print_type");
-    lua_pushnil(L);
-    for(;lua_next(L,1) != 0;){
-      int ind = get_config_map(lua_tostring(L,-2)); 
-
-      if(ind != -1) {
-        int key;
-        if(lua_isboolean(L, -1)){
-          key = lua_toboolean(L, -1);
-        } else {
-          key = lua_tonumber(L, -1);
-        }
-        *config_map[ind].value = key;
-        //lua_pushnumber(L, 1);
-        //return 1;
-      }
-      lua_pop(L,1);
+int m_config_newindex(lua_State* L){
+  lua_pushstring(L, "_config");
+  lua_gettable(L, 1);
+  struct config* conf = lua_touserdata(L, -1);
+  int at = 0;
+  struct config cc;
+
+  for(;;at++){
+    cc = conf[at];
+
+    if(cc.type == c_none){
+      lua_pushnil(L);
+      return 1;
     }
-    lua_pushnumber(L, 0);
-    return 1;
+
+    if(strcmp(cc.name, lua_tostring(L, 2)) == 0) {
+      break;
+    }
+  }
+
+  switch(cc.type){
+    case c_int:
+      *cc.value.c_int = lua_tointeger(L, 3);
+      break;
+    case c_string:
+      *cc.value.c_string = (char*)luaL_tolstring(L, 3, cc.value.len);
+      break;
+    case c_number:
+      *cc.value.c_number = lua_tonumber(L, 3);
+      break;
+    case c_none:;
+  }
+
+  return 1;
+};
+
+int i_config_metatable(lua_State* L, struct config* conf){
+  int idx = lua_gettop(L);
+  luaI_tsetlud(L, idx, "_config", conf);
+  
+  lua_newtable(L);
+  int meta_idx = lua_gettop(L);
+  luaI_tsetcf(L, meta_idx, "__index", m_config_index);
+  luaI_tsetcf(L, meta_idx, "__newindex", m_config_newindex);
+
+  lua_pushvalue(L, meta_idx);
+  lua_setmetatable(L, idx);
+
+  return 1;
 }