backported C++ string handling from tolua++ to tolua

added test for string parameter in tolua test
adapted google normalizer example in crawl.conf

3 files changed, 214 insertions, 191 deletions

diff --git a/tolua/include/tolua.h b/tolua/include/tolua.h
index 9273de1..5f42465 100755
--- a/tolua/include/tolua.h
+++ b/tolua/include/tolua.h
@@ -122,6 +122,21 @@ TOLUA_API int tolua_getfieldboolean (lua_State* L, int lo, int index, int def);
 TOLUA_API void tolua_newmetatable (lua_State* L, const char* name);
 TOLUA_API void tolua_getmetatable (lua_State* L, const char* name);
 
+/* backports from tolua++-1.0.93: C++ string handling as basic type: */
+
+#define tolua_pushcppstring(x,y)	tolua_pushstring(x,y.c_str())
+#define tolua_iscppstring	tolua_isstring
+
+#ifdef __cplusplus
+static inline const char* tolua_tocppstring (lua_State* L, int narg, const char* def) {
+
+	const char* s = tolua_tostring(L, narg, def);
+	return s?s:"";
+}
+#else
+#define tolua_tocppstring tolua_tostring
+#endif
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/tolua/src/bin/lua/basic.lua b/tolua/src/bin/lua/basic.lua
index 26ceb4c..3c7f65f 100644
--- a/tolua/src/bin/lua/basic.lua
+++ b/tolua/src/bin/lua/basic.lua
@@ -29,6 +29,8 @@ _basic = {
  ['_cstring'] = 'string',
  ['_userdata'] = 'userdata',
  ['char*'] = 'string',
+ ['string'] = 'cppstring',
+ ['std::string'] = 'cppstring',
  ['void*'] = 'userdata',
  ['bool'] = 'boolean',
  ['lua_State*'] = 'state',
@@ -44,6 +46,7 @@ _basic_ctype = {
  userdata = "void*",
  boolean = "bool",
  value = "int",
+ cppstring = 'const char*'
 }
 
 -- List of user defined types
diff --git a/tolua/src/bin/toluabind.c b/tolua/src/bin/toluabind.c
index 7bac569..220be4d 100644
--- a/tolua/src/bin/toluabind.c
+++ b/tolua/src/bin/toluabind.c
@@ -262,197 +262,202 @@ LUALIB_API int  luaopen_tolua (lua_State* tolua_S)
    103, 39, 44, 10, 91, 39, 95,117,115,101,114,100, 97,116, 97,
     39, 93, 32, 61, 32, 39,117,115,101,114,100, 97,116, 97, 39,
     44, 10, 91, 39, 99,104, 97,114, 42, 39, 93, 32, 61, 32, 39,
-   115,116,114,105,110,103, 39, 44, 10, 91, 39,118,111,105,100,
-    42, 39, 93, 32, 61, 32, 39,117,115,101,114,100, 97,116, 97,
-    39, 44, 10, 91, 39, 98,111,111,108, 39, 93, 32, 61, 32, 39,
-    98,111,111,108,101, 97,110, 39, 44, 10, 91, 39,108,117, 97,
-    95, 83,116, 97,116,101, 42, 39, 93, 32, 61, 32, 39,115,116,
-    97,116,101, 39, 44, 10, 91, 39, 95,108,115,116, 97,116,101,
-    39, 93, 32, 61, 32, 39,115,116, 97,116,101, 39, 44, 10, 91,
-    39,108,117, 97, 95, 79, 98,106,101, 99,116, 39, 93, 32, 61,
-    32, 39,118, 97,108,117,101, 39, 44, 10, 91, 39,108,117, 97,
-    95, 70,117,110, 99,116,105,111,110, 39, 93, 32, 61, 32, 39,
-   102,117,110, 99,116,105,111,110, 39, 44, 10, 91, 39, 76, 85,
-    65, 95, 86, 65, 76, 85, 69, 39, 93, 32, 61, 32, 39,118, 97,
-   108,117,101, 39, 44, 10,125, 10, 95, 98, 97,115,105, 99, 95,
-    99,116,121,112,101, 32, 61, 32,123, 10,110,117,109, 98,101,
-   114, 32, 61, 32, 34,108,117, 97, 95, 78,117,109, 98,101,114,
-    34, 44, 10,115,116,114,105,110,103, 32, 61, 32, 34, 99,111,
-   110,115,116, 32, 99,104, 97,114, 42, 34, 44, 10,117,115,101,
-   114,100, 97,116, 97, 32, 61, 32, 34,118,111,105,100, 42, 34,
-    44, 10, 98,111,111,108,101, 97,110, 32, 61, 32, 34, 98,111,
-   111,108, 34, 44, 10,118, 97,108,117,101, 32, 61, 32, 34,105,
-   110,116, 34, 44, 10,125, 10, 95,117,115,101,114,116,121,112,
-   101, 32, 61, 32,123,125, 10, 95, 99,111,108,108,101, 99,116,
-    32, 61, 32,123,125, 10, 95,114,101,110, 97,109,105,110,103,
-    32, 61, 32,123,125, 10,102,117,110, 99,116,105,111,110, 32,
-    97,112,112,101,110,100,114,101,110, 97,109,105,110,103, 32,
-    40,115, 41, 10,108,111, 99, 97,108, 32, 98, 44,101, 44,111,
-   108,100, 44,110,101,119, 32, 61, 32,115,116,114,102,105,110,
-   100, 40,115, 44, 34, 37,115, 42, 40, 46, 45, 41, 37,115, 42,
-    64, 37,115, 42, 40, 46, 45, 41, 37,115, 42, 36, 34, 41, 10,
-   105,102, 32,110,111,116, 32, 98, 32,116,104,101,110, 10,101,
-   114,114,111,114, 40, 34, 35, 73,110,118, 97,108,105,100, 32,
-   114,101,110, 97,109,105,110,103, 32,115,121,110,116, 97,120,
-    59, 32,105,116, 32,115,104,111,117,108,100, 32, 98,101, 32,
-   111,102, 32,116,104,101, 32,102,111,114,109, 58, 32,112, 97,
-   116,116,101,114,110, 64,112, 97,116,116,101,114,110, 34, 41,
-    10,101,110,100, 10,116,105,110,115,101,114,116, 40, 95,114,
-   101,110, 97,109,105,110,103, 44,123,111,108,100, 61,111,108,
-   100, 44, 32,110,101,119, 61,110,101,119,125, 41, 10,101,110,
-   100, 10,102,117,110, 99,116,105,111,110, 32, 97,112,112,108,
-   121,114,101,110, 97,109,105,110,103, 32, 40,115, 41, 10,102,
-   111,114, 32,105, 61, 49, 44,103,101,116,110, 40, 95,114,101,
-   110, 97,109,105,110,103, 41, 32,100,111, 10,108,111, 99, 97,
-   108, 32,109, 44,110, 32, 61, 32,103,115,117, 98, 40,115, 44,
-    95,114,101,110, 97,109,105,110,103, 91,105, 93, 46,111,108,
-   100, 44, 95,114,101,110, 97,109,105,110,103, 91,105, 93, 46,
-   110,101,119, 41, 10,105,102, 32,110, 32,126, 61, 32, 48, 32,
-   116,104,101,110, 10,114,101,116,117,114,110, 32,109, 10,101,
-   110,100, 10,101,110,100, 10,114,101,116,117,114,110, 32,110,
-   105,108, 10,101,110,100, 10,102,117,110, 99,116,105,111,110,
-    32,116,111,108,117, 97, 95,101,114,114,111,114, 32, 40,115,
-    44,102, 41, 10,108,111, 99, 97,108, 32,111,117,116, 32, 61,
-    32, 95, 79, 85, 84, 80, 85, 84, 10, 95, 79, 85, 84, 80, 85,
-    84, 32, 61, 32, 95, 83, 84, 68, 69, 82, 82, 10,105,102, 32,
-   115,116,114,115,117, 98, 40,115, 44, 49, 44, 49, 41, 32, 61,
-    61, 32, 39, 35, 39, 32,116,104,101,110, 10,119,114,105,116,
-   101, 40, 34, 92,110, 42, 42, 32,116,111,108,117, 97, 58, 32,
-    34, 46, 46,115,116,114,115,117, 98, 40,115, 44, 50, 41, 46,
-    46, 34, 46, 92,110, 92,110, 34, 41, 10,105,102, 32, 95, 99,
-   117,114,114, 95, 99,111,100,101, 32,116,104,101,110, 10,108,
-   111, 99, 97,108, 32, 95, 44, 95, 44,115, 32, 61, 32,115,116,
-   114,102,105,110,100, 40, 95, 99,117,114,114, 95, 99,111,100,
-   101, 44, 34, 94, 37,115, 42, 40, 46, 45, 92,110, 41, 34, 41,
-    10,105,102, 32,115, 61, 61,110,105,108, 32,116,104,101,110,
-    32,115, 32, 61, 32, 95, 99,117,114,114, 95, 99,111,100,101,
-    32,101,110,100, 10,115, 32, 61, 32,103,115,117, 98, 40,115,
-    44, 34, 95,117,115,101,114,100, 97,116, 97, 34, 44, 34,118,
-   111,105,100, 42, 34, 41, 10,115, 32, 61, 32,103,115,117, 98,
-    40,115, 44, 34, 95, 99,115,116,114,105,110,103, 34, 44, 34,
-    99,104, 97,114, 42, 34, 41, 10,115, 32, 61, 32,103,115,117,
-    98, 40,115, 44, 34, 95,108,115,116, 97,116,101, 34, 44, 34,
-   108,117, 97, 95, 83,116, 97,116,101, 42, 34, 41, 10,119,114,
-   105,116,101, 40, 34, 67,111,100,101, 32, 98,101,105,110,103,
-    32,112,114,111, 99,101,115,115,101,100, 58, 92,110, 34, 46,
-    46,115, 46, 46, 34, 92,110, 34, 41, 10,101,110,100, 10,101,
-   108,115,101, 10,112,114,105,110,116, 40,100,101, 98,117,103,
-    46,116,114, 97, 99,101, 98, 97, 99,107, 40, 34, 92,110, 42,
-    42, 32,116,111,108,117, 97, 32,105,110,116,101,114,110, 97,
-   108, 32,101,114,114,111,114, 58, 32, 34, 46, 46,102, 46, 46,
-   115, 46, 46, 34, 46, 92,110, 92,110, 34, 41, 41, 10,114,101,
-   116,117,114,110, 10,101,110,100, 10, 95, 79, 85, 84, 80, 85,
-    84, 32, 61, 32,111,117,116, 10,101,110,100, 10,102,117,110,
-    99,116,105,111,110, 32,119, 97,114,110,105,110,103, 32, 40,
-   109,115,103, 41, 10,108,111, 99, 97,108, 32,111,117,116, 32,
-    61, 32, 95, 79, 85, 84, 80, 85, 84, 10, 95, 79, 85, 84, 80,
-    85, 84, 32, 61, 32, 95, 83, 84, 68, 69, 82, 82, 10,119,114,
-   105,116,101, 40, 34, 92,110, 42, 42, 32,116,111,108,117, 97,
-    32,119, 97,114,110,105,110,103, 58, 32, 34, 46, 46,109,115,
-   103, 46, 46, 34, 46, 92,110, 92,110, 34, 41, 10, 95, 79, 85,
-    84, 80, 85, 84, 32, 61, 32,111,117,116, 10,101,110,100, 10,
-   102,117,110, 99,116,105,111,110, 32,114,101,103,116,121,112,
-   101, 32, 40,116, 41, 10,108,111, 99, 97,108, 32,102,116, 32,
-    61, 32,102,105,110,100,116,121,112,101, 40,116, 41, 10,105,
-   102, 32,105,115, 98, 97,115,105, 99, 40,116, 41, 32,116,104,
-   101,110, 10,114,101,116,117,114,110, 32,116, 10,101,110,100,
-    10,105,102, 32,110,111,116, 32,102,116, 32,116,104,101,110,
-    10,114,101,116,117,114,110, 32, 97,112,112,101,110,100,117,
-   115,101,114,116,121,112,101, 40,116, 41, 10,101,110,100, 10,
-   101,110,100, 10,102,117,110, 99,116,105,111,110, 32,116,121,
-   112,101,118, 97,114, 40,116,121,112,101, 41, 10,105,102, 32,
-   116,121,112,101, 32, 61, 61, 32, 39, 39, 32,111,114, 32,116,
-   121,112,101, 32, 61, 61, 32, 39,118,111,105,100, 39, 32,111,
-   114, 32,116,121,112,101, 32, 61, 61, 32, 34, 46, 46, 46, 34,
-    32,116,104,101,110, 10,114,101,116,117,114,110, 32,116,121,
-   112,101, 10,101,108,115,101, 10,108,111, 99, 97,108, 32,102,
-   116, 32, 61, 32,102,105,110,100,116,121,112,101, 40,116,121,
-   112,101, 41, 10,105,102, 32,102,116, 32,116,104,101,110, 10,
-   114,101,116,117,114,110, 32,102,116, 10,101,110,100, 10, 95,
-   117,115,101,114,116,121,112,101, 91,116,121,112,101, 93, 32,
-    61, 32,116,121,112,101, 10,114,101,116,117,114,110, 32,116,
-   121,112,101, 10,101,110,100, 10,101,110,100, 10,102,117,110,
-    99,116,105,111,110, 32,105,115, 98, 97,115,105, 99, 32, 40,
-   116,121,112,101, 41, 10,108,111, 99, 97,108, 32,116, 32, 61,
-    32,103,115,117, 98, 40,116,121,112,101, 44, 39, 99,111,110,
-   115,116, 32, 39, 44, 39, 39, 41, 10,108,111, 99, 97,108, 32,
-   109, 44,116, 32, 61, 32, 97,112,112,108,121,116,121,112,101,
-   100,101,102, 40,116, 41, 10,108,111, 99, 97,108, 32, 98, 32,
-    61, 32, 95, 98, 97,115,105, 99, 91,116, 93, 10,105,102, 32,
-    98, 32,116,104,101,110, 10,114,101,116,117,114,110, 32, 98,
-    44, 95, 98, 97,115,105, 99, 95, 99,116,121,112,101, 91, 98,
-    93, 10,101,110,100, 10,114,101,116,117,114,110, 32,110,105,
-   108, 10,101,110,100, 10,102,117,110, 99,116,105,111,110, 32,
-   115,112,108,105,116, 32, 40,115, 44,116, 41, 10,108,111, 99,
-    97,108, 32,108, 32, 61, 32,123,110, 61, 48,125, 10,108,111,
-    99, 97,108, 32,102, 32, 61, 32,102,117,110, 99,116,105,111,
-   110, 32, 40,115, 41, 10,108, 46,110, 32, 61, 32,108, 46,110,
-    32, 43, 32, 49, 10,108, 91,108, 46,110, 93, 32, 61, 32,115,
-    10,114,101,116,117,114,110, 32, 34, 34, 10,101,110,100, 10,
-   108,111, 99, 97,108, 32,112, 32, 61, 32, 34, 37,115, 42, 40,
-    46, 45, 41, 37,115, 42, 34, 46, 46,116, 46, 46, 34, 37,115,
-    42, 34, 10,115, 32, 61, 32,103,115,117, 98, 40,115, 44, 34,
-    94, 37,115, 43, 34, 44, 34, 34, 41, 10,115, 32, 61, 32,103,
-   115,117, 98, 40,115, 44, 34, 37,115, 43, 36, 34, 44, 34, 34,
-    41, 10,115, 32, 61, 32,103,115,117, 98, 40,115, 44,112, 44,
-   102, 41, 10,108, 46,110, 32, 61, 32,108, 46,110, 32, 43, 32,
-    49, 10,108, 91,108, 46,110, 93, 32, 61, 32,103,115,117, 98,
-    40,115, 44, 34, 40, 37,115, 37,115, 42, 41, 36, 34, 44, 34,
-    34, 41, 10,114,101,116,117,114,110, 32,108, 10,101,110,100,
-    10,102,117,110, 99,116,105,111,110, 32, 99,111,110, 99, 97,
-   116, 32, 40,116, 44,102, 44,108, 41, 10,108,111, 99, 97,108,
-    32,115, 32, 61, 32, 39, 39, 10,108,111, 99, 97,108, 32,105,
-    61,102, 10,119,104,105,108,101, 32,105, 60, 61,108, 32,100,
-   111, 10,115, 32, 61, 32,115, 46, 46,116, 91,105, 93, 10,105,
-    32, 61, 32,105, 43, 49, 10,105,102, 32,105, 32, 60, 61, 32,
-   108, 32,116,104,101,110, 32,115, 32, 61, 32,115, 46, 46, 39,
-    32, 39, 32,101,110,100, 10,101,110,100, 10,114,101,116,117,
-   114,110, 32,115, 10,101,110,100, 10,102,117,110, 99,116,105,
-   111,110, 32, 99,111,110, 99, 97,116,112, 97,114, 97,109, 32,
-    40,108,105,110,101, 44, 32, 46, 46, 46, 41, 10,108,111, 99,
-    97,108, 32, 97,114,103, 32, 61, 32,123, 46, 46, 46,125, 10,
-   108,111, 99, 97,108, 32,105, 61, 49, 10,119,104,105,108,101,
-    32,105, 60, 61, 35, 97,114,103, 32,100,111, 10,105,102, 32,
-    95, 99,111,110,116, 32, 97,110,100, 32,110,111,116, 32,115,
-   116,114,102,105,110,100, 40, 95, 99,111,110,116, 44, 39, 91,
-    37, 40, 44, 34, 93, 39, 41, 32, 97,110,100, 10,115,116,114,
-   102,105,110,100, 40, 97,114,103, 91,105, 93, 44, 34, 94, 91,
-    37, 97, 95,126, 93, 34, 41, 32,116,104,101,110, 10,108,105,
-   110,101, 32, 61, 32,108,105,110,101, 32, 46, 46, 32, 39, 32,
-    39, 10,101,110,100, 10,108,105,110,101, 32, 61, 32,108,105,
-   110,101, 32, 46, 46, 32, 97,114,103, 91,105, 93, 10,105,102,
-    32, 97,114,103, 91,105, 93, 32,126, 61, 32, 39, 39, 32,116,
-   104,101,110, 10, 95, 99,111,110,116, 32, 61, 32,115,116,114,
-   115,117, 98, 40, 97,114,103, 91,105, 93, 44, 45, 49, 44, 45,
-    49, 41, 10,101,110,100, 10,105, 32, 61, 32,105, 43, 49, 10,
-   101,110,100, 10,105,102, 32,115,116,114,102,105,110,100, 40,
-    97,114,103, 91, 35, 97,114,103, 93, 44, 34, 91, 37, 47, 37,
-    41, 37, 59, 37,123, 37,125, 93, 36, 34, 41, 32,116,104,101,
-   110, 10, 95, 99,111,110,116, 61,110,105,108, 32,108,105,110,
-   101, 32, 61, 32,108,105,110,101, 32, 46, 46, 32, 39, 92,110,
-    39, 10,101,110,100, 10,114,101,116,117,114,110, 32,108,105,
-   110,101, 10,101,110,100, 10,102,117,110, 99,116,105,111,110,
-    32,111,117,116,112,117,116, 32, 40, 46, 46, 46, 41, 10,108,
-   111, 99, 97,108, 32, 97,114,103, 32, 61, 32,123, 46, 46, 46,
-   125, 10,108,111, 99, 97,108, 32,105, 61, 49, 10,119,104,105,
-   108,101, 32,105, 60, 61, 35, 97,114,103, 32,100,111, 10,105,
-   102, 32, 95, 99,111,110,116, 32, 97,110,100, 32,110,111,116,
-    32,115,116,114,102,105,110,100, 40, 95, 99,111,110,116, 44,
-    39, 91, 37, 40, 44, 34, 93, 39, 41, 32, 97,110,100, 10,115,
-   116,114,102,105,110,100, 40, 97,114,103, 91,105, 93, 44, 34,
-    94, 91, 37, 97, 95,126, 93, 34, 41, 32,116,104,101,110, 10,
-   119,114,105,116,101, 40, 39, 32, 39, 41, 10,101,110,100, 10,
-   119,114,105,116,101, 40, 97,114,103, 91,105, 93, 41, 10,105,
-   102, 32, 97,114,103, 91,105, 93, 32,126, 61, 32, 39, 39, 32,
-   116,104,101,110, 10, 95, 99,111,110,116, 32, 61, 32,115,116,
-   114,115,117, 98, 40, 97,114,103, 91,105, 93, 44, 45, 49, 44,
-    45, 49, 41, 10,101,110,100, 10,105, 32, 61, 32,105, 43, 49,
-    10,101,110,100, 10,105,102, 32,115,116,114,102,105,110,100,
-    40, 97,114,103, 91, 35, 97,114,103, 93, 44, 34, 91, 37, 47,
-    37, 41, 37, 59, 37,123, 37,125, 93, 36, 34, 41, 32,116,104,
-   101,110, 10, 95, 99,111,110,116, 61,110,105,108, 32,119,114,
-   105,116,101, 40, 39, 92,110, 39, 41, 10,101,110,100, 10,101,
-   110,100,32
+   115,116,114,105,110,103, 39, 44, 10, 91, 39,115,116,114,105,
+   110,103, 39, 93, 32, 61, 32, 39, 99,112,112,115,116,114,105,
+   110,103, 39, 44, 10, 91, 39,115,116,100, 58, 58,115,116,114,
+   105,110,103, 39, 93, 32, 61, 32, 39, 99,112,112,115,116,114,
+   105,110,103, 39, 44, 10, 91, 39,118,111,105,100, 42, 39, 93,
+    32, 61, 32, 39,117,115,101,114,100, 97,116, 97, 39, 44, 10,
+    91, 39, 98,111,111,108, 39, 93, 32, 61, 32, 39, 98,111,111,
+   108,101, 97,110, 39, 44, 10, 91, 39,108,117, 97, 95, 83,116,
+    97,116,101, 42, 39, 93, 32, 61, 32, 39,115,116, 97,116,101,
+    39, 44, 10, 91, 39, 95,108,115,116, 97,116,101, 39, 93, 32,
+    61, 32, 39,115,116, 97,116,101, 39, 44, 10, 91, 39,108,117,
+    97, 95, 79, 98,106,101, 99,116, 39, 93, 32, 61, 32, 39,118,
+    97,108,117,101, 39, 44, 10, 91, 39,108,117, 97, 95, 70,117,
+   110, 99,116,105,111,110, 39, 93, 32, 61, 32, 39,102,117,110,
+    99,116,105,111,110, 39, 44, 10, 91, 39, 76, 85, 65, 95, 86,
+    65, 76, 85, 69, 39, 93, 32, 61, 32, 39,118, 97,108,117,101,
+    39, 44, 10,125, 10, 95, 98, 97,115,105, 99, 95, 99,116,121,
+   112,101, 32, 61, 32,123, 10,110,117,109, 98,101,114, 32, 61,
+    32, 34,108,117, 97, 95, 78,117,109, 98,101,114, 34, 44, 10,
+   115,116,114,105,110,103, 32, 61, 32, 34, 99,111,110,115,116,
+    32, 99,104, 97,114, 42, 34, 44, 10,117,115,101,114,100, 97,
+   116, 97, 32, 61, 32, 34,118,111,105,100, 42, 34, 44, 10, 98,
+   111,111,108,101, 97,110, 32, 61, 32, 34, 98,111,111,108, 34,
+    44, 10,118, 97,108,117,101, 32, 61, 32, 34,105,110,116, 34,
+    44, 10, 99,112,112,115,116,114,105,110,103, 32, 61, 32, 39,
+    99,111,110,115,116, 32, 99,104, 97,114, 42, 39, 10,125, 10,
+    95,117,115,101,114,116,121,112,101, 32, 61, 32,123,125, 10,
+    95, 99,111,108,108,101, 99,116, 32, 61, 32,123,125, 10, 95,
+   114,101,110, 97,109,105,110,103, 32, 61, 32,123,125, 10,102,
+   117,110, 99,116,105,111,110, 32, 97,112,112,101,110,100,114,
+   101,110, 97,109,105,110,103, 32, 40,115, 41, 10,108,111, 99,
+    97,108, 32, 98, 44,101, 44,111,108,100, 44,110,101,119, 32,
+    61, 32,115,116,114,102,105,110,100, 40,115, 44, 34, 37,115,
+    42, 40, 46, 45, 41, 37,115, 42, 64, 37,115, 42, 40, 46, 45,
+    41, 37,115, 42, 36, 34, 41, 10,105,102, 32,110,111,116, 32,
+    98, 32,116,104,101,110, 10,101,114,114,111,114, 40, 34, 35,
+    73,110,118, 97,108,105,100, 32,114,101,110, 97,109,105,110,
+   103, 32,115,121,110,116, 97,120, 59, 32,105,116, 32,115,104,
+   111,117,108,100, 32, 98,101, 32,111,102, 32,116,104,101, 32,
+   102,111,114,109, 58, 32,112, 97,116,116,101,114,110, 64,112,
+    97,116,116,101,114,110, 34, 41, 10,101,110,100, 10,116,105,
+   110,115,101,114,116, 40, 95,114,101,110, 97,109,105,110,103,
+    44,123,111,108,100, 61,111,108,100, 44, 32,110,101,119, 61,
+   110,101,119,125, 41, 10,101,110,100, 10,102,117,110, 99,116,
+   105,111,110, 32, 97,112,112,108,121,114,101,110, 97,109,105,
+   110,103, 32, 40,115, 41, 10,102,111,114, 32,105, 61, 49, 44,
+   103,101,116,110, 40, 95,114,101,110, 97,109,105,110,103, 41,
+    32,100,111, 10,108,111, 99, 97,108, 32,109, 44,110, 32, 61,
+    32,103,115,117, 98, 40,115, 44, 95,114,101,110, 97,109,105,
+   110,103, 91,105, 93, 46,111,108,100, 44, 95,114,101,110, 97,
+   109,105,110,103, 91,105, 93, 46,110,101,119, 41, 10,105,102,
+    32,110, 32,126, 61, 32, 48, 32,116,104,101,110, 10,114,101,
+   116,117,114,110, 32,109, 10,101,110,100, 10,101,110,100, 10,
+   114,101,116,117,114,110, 32,110,105,108, 10,101,110,100, 10,
+   102,117,110, 99,116,105,111,110, 32,116,111,108,117, 97, 95,
+   101,114,114,111,114, 32, 40,115, 44,102, 41, 10,108,111, 99,
+    97,108, 32,111,117,116, 32, 61, 32, 95, 79, 85, 84, 80, 85,
+    84, 10, 95, 79, 85, 84, 80, 85, 84, 32, 61, 32, 95, 83, 84,
+    68, 69, 82, 82, 10,105,102, 32,115,116,114,115,117, 98, 40,
+   115, 44, 49, 44, 49, 41, 32, 61, 61, 32, 39, 35, 39, 32,116,
+   104,101,110, 10,119,114,105,116,101, 40, 34, 92,110, 42, 42,
+    32,116,111,108,117, 97, 58, 32, 34, 46, 46,115,116,114,115,
+   117, 98, 40,115, 44, 50, 41, 46, 46, 34, 46, 92,110, 92,110,
+    34, 41, 10,105,102, 32, 95, 99,117,114,114, 95, 99,111,100,
+   101, 32,116,104,101,110, 10,108,111, 99, 97,108, 32, 95, 44,
+    95, 44,115, 32, 61, 32,115,116,114,102,105,110,100, 40, 95,
+    99,117,114,114, 95, 99,111,100,101, 44, 34, 94, 37,115, 42,
+    40, 46, 45, 92,110, 41, 34, 41, 10,105,102, 32,115, 61, 61,
+   110,105,108, 32,116,104,101,110, 32,115, 32, 61, 32, 95, 99,
+   117,114,114, 95, 99,111,100,101, 32,101,110,100, 10,115, 32,
+    61, 32,103,115,117, 98, 40,115, 44, 34, 95,117,115,101,114,
+   100, 97,116, 97, 34, 44, 34,118,111,105,100, 42, 34, 41, 10,
+   115, 32, 61, 32,103,115,117, 98, 40,115, 44, 34, 95, 99,115,
+   116,114,105,110,103, 34, 44, 34, 99,104, 97,114, 42, 34, 41,
+    10,115, 32, 61, 32,103,115,117, 98, 40,115, 44, 34, 95,108,
+   115,116, 97,116,101, 34, 44, 34,108,117, 97, 95, 83,116, 97,
+   116,101, 42, 34, 41, 10,119,114,105,116,101, 40, 34, 67,111,
+   100,101, 32, 98,101,105,110,103, 32,112,114,111, 99,101,115,
+   115,101,100, 58, 92,110, 34, 46, 46,115, 46, 46, 34, 92,110,
+    34, 41, 10,101,110,100, 10,101,108,115,101, 10,112,114,105,
+   110,116, 40,100,101, 98,117,103, 46,116,114, 97, 99,101, 98,
+    97, 99,107, 40, 34, 92,110, 42, 42, 32,116,111,108,117, 97,
+    32,105,110,116,101,114,110, 97,108, 32,101,114,114,111,114,
+    58, 32, 34, 46, 46,102, 46, 46,115, 46, 46, 34, 46, 92,110,
+    92,110, 34, 41, 41, 10,114,101,116,117,114,110, 10,101,110,
+   100, 10, 95, 79, 85, 84, 80, 85, 84, 32, 61, 32,111,117,116,
+    10,101,110,100, 10,102,117,110, 99,116,105,111,110, 32,119,
+    97,114,110,105,110,103, 32, 40,109,115,103, 41, 10,108,111,
+    99, 97,108, 32,111,117,116, 32, 61, 32, 95, 79, 85, 84, 80,
+    85, 84, 10, 95, 79, 85, 84, 80, 85, 84, 32, 61, 32, 95, 83,
+    84, 68, 69, 82, 82, 10,119,114,105,116,101, 40, 34, 92,110,
+    42, 42, 32,116,111,108,117, 97, 32,119, 97,114,110,105,110,
+   103, 58, 32, 34, 46, 46,109,115,103, 46, 46, 34, 46, 92,110,
+    92,110, 34, 41, 10, 95, 79, 85, 84, 80, 85, 84, 32, 61, 32,
+   111,117,116, 10,101,110,100, 10,102,117,110, 99,116,105,111,
+   110, 32,114,101,103,116,121,112,101, 32, 40,116, 41, 10,108,
+   111, 99, 97,108, 32,102,116, 32, 61, 32,102,105,110,100,116,
+   121,112,101, 40,116, 41, 10,105,102, 32,105,115, 98, 97,115,
+   105, 99, 40,116, 41, 32,116,104,101,110, 10,114,101,116,117,
+   114,110, 32,116, 10,101,110,100, 10,105,102, 32,110,111,116,
+    32,102,116, 32,116,104,101,110, 10,114,101,116,117,114,110,
+    32, 97,112,112,101,110,100,117,115,101,114,116,121,112,101,
+    40,116, 41, 10,101,110,100, 10,101,110,100, 10,102,117,110,
+    99,116,105,111,110, 32,116,121,112,101,118, 97,114, 40,116,
+   121,112,101, 41, 10,105,102, 32,116,121,112,101, 32, 61, 61,
+    32, 39, 39, 32,111,114, 32,116,121,112,101, 32, 61, 61, 32,
+    39,118,111,105,100, 39, 32,111,114, 32,116,121,112,101, 32,
+    61, 61, 32, 34, 46, 46, 46, 34, 32,116,104,101,110, 10,114,
+   101,116,117,114,110, 32,116,121,112,101, 10,101,108,115,101,
+    10,108,111, 99, 97,108, 32,102,116, 32, 61, 32,102,105,110,
+   100,116,121,112,101, 40,116,121,112,101, 41, 10,105,102, 32,
+   102,116, 32,116,104,101,110, 10,114,101,116,117,114,110, 32,
+   102,116, 10,101,110,100, 10, 95,117,115,101,114,116,121,112,
+   101, 91,116,121,112,101, 93, 32, 61, 32,116,121,112,101, 10,
+   114,101,116,117,114,110, 32,116,121,112,101, 10,101,110,100,
+    10,101,110,100, 10,102,117,110, 99,116,105,111,110, 32,105,
+   115, 98, 97,115,105, 99, 32, 40,116,121,112,101, 41, 10,108,
+   111, 99, 97,108, 32,116, 32, 61, 32,103,115,117, 98, 40,116,
+   121,112,101, 44, 39, 99,111,110,115,116, 32, 39, 44, 39, 39,
+    41, 10,108,111, 99, 97,108, 32,109, 44,116, 32, 61, 32, 97,
+   112,112,108,121,116,121,112,101,100,101,102, 40,116, 41, 10,
+   108,111, 99, 97,108, 32, 98, 32, 61, 32, 95, 98, 97,115,105,
+    99, 91,116, 93, 10,105,102, 32, 98, 32,116,104,101,110, 10,
+   114,101,116,117,114,110, 32, 98, 44, 95, 98, 97,115,105, 99,
+    95, 99,116,121,112,101, 91, 98, 93, 10,101,110,100, 10,114,
+   101,116,117,114,110, 32,110,105,108, 10,101,110,100, 10,102,
+   117,110, 99,116,105,111,110, 32,115,112,108,105,116, 32, 40,
+   115, 44,116, 41, 10,108,111, 99, 97,108, 32,108, 32, 61, 32,
+   123,110, 61, 48,125, 10,108,111, 99, 97,108, 32,102, 32, 61,
+    32,102,117,110, 99,116,105,111,110, 32, 40,115, 41, 10,108,
+    46,110, 32, 61, 32,108, 46,110, 32, 43, 32, 49, 10,108, 91,
+   108, 46,110, 93, 32, 61, 32,115, 10,114,101,116,117,114,110,
+    32, 34, 34, 10,101,110,100, 10,108,111, 99, 97,108, 32,112,
+    32, 61, 32, 34, 37,115, 42, 40, 46, 45, 41, 37,115, 42, 34,
+    46, 46,116, 46, 46, 34, 37,115, 42, 34, 10,115, 32, 61, 32,
+   103,115,117, 98, 40,115, 44, 34, 94, 37,115, 43, 34, 44, 34,
+    34, 41, 10,115, 32, 61, 32,103,115,117, 98, 40,115, 44, 34,
+    37,115, 43, 36, 34, 44, 34, 34, 41, 10,115, 32, 61, 32,103,
+   115,117, 98, 40,115, 44,112, 44,102, 41, 10,108, 46,110, 32,
+    61, 32,108, 46,110, 32, 43, 32, 49, 10,108, 91,108, 46,110,
+    93, 32, 61, 32,103,115,117, 98, 40,115, 44, 34, 40, 37,115,
+    37,115, 42, 41, 36, 34, 44, 34, 34, 41, 10,114,101,116,117,
+   114,110, 32,108, 10,101,110,100, 10,102,117,110, 99,116,105,
+   111,110, 32, 99,111,110, 99, 97,116, 32, 40,116, 44,102, 44,
+   108, 41, 10,108,111, 99, 97,108, 32,115, 32, 61, 32, 39, 39,
+    10,108,111, 99, 97,108, 32,105, 61,102, 10,119,104,105,108,
+   101, 32,105, 60, 61,108, 32,100,111, 10,115, 32, 61, 32,115,
+    46, 46,116, 91,105, 93, 10,105, 32, 61, 32,105, 43, 49, 10,
+   105,102, 32,105, 32, 60, 61, 32,108, 32,116,104,101,110, 32,
+   115, 32, 61, 32,115, 46, 46, 39, 32, 39, 32,101,110,100, 10,
+   101,110,100, 10,114,101,116,117,114,110, 32,115, 10,101,110,
+   100, 10,102,117,110, 99,116,105,111,110, 32, 99,111,110, 99,
+    97,116,112, 97,114, 97,109, 32, 40,108,105,110,101, 44, 32,
+    46, 46, 46, 41, 10,108,111, 99, 97,108, 32, 97,114,103, 32,
+    61, 32,123, 46, 46, 46,125, 10,108,111, 99, 97,108, 32,105,
+    61, 49, 10,119,104,105,108,101, 32,105, 60, 61, 35, 97,114,
+   103, 32,100,111, 10,105,102, 32, 95, 99,111,110,116, 32, 97,
+   110,100, 32,110,111,116, 32,115,116,114,102,105,110,100, 40,
+    95, 99,111,110,116, 44, 39, 91, 37, 40, 44, 34, 93, 39, 41,
+    32, 97,110,100, 10,115,116,114,102,105,110,100, 40, 97,114,
+   103, 91,105, 93, 44, 34, 94, 91, 37, 97, 95,126, 93, 34, 41,
+    32,116,104,101,110, 10,108,105,110,101, 32, 61, 32,108,105,
+   110,101, 32, 46, 46, 32, 39, 32, 39, 10,101,110,100, 10,108,
+   105,110,101, 32, 61, 32,108,105,110,101, 32, 46, 46, 32, 97,
+   114,103, 91,105, 93, 10,105,102, 32, 97,114,103, 91,105, 93,
+    32,126, 61, 32, 39, 39, 32,116,104,101,110, 10, 95, 99,111,
+   110,116, 32, 61, 32,115,116,114,115,117, 98, 40, 97,114,103,
+    91,105, 93, 44, 45, 49, 44, 45, 49, 41, 10,101,110,100, 10,
+   105, 32, 61, 32,105, 43, 49, 10,101,110,100, 10,105,102, 32,
+   115,116,114,102,105,110,100, 40, 97,114,103, 91, 35, 97,114,
+   103, 93, 44, 34, 91, 37, 47, 37, 41, 37, 59, 37,123, 37,125,
+    93, 36, 34, 41, 32,116,104,101,110, 10, 95, 99,111,110,116,
+    61,110,105,108, 32,108,105,110,101, 32, 61, 32,108,105,110,
+   101, 32, 46, 46, 32, 39, 92,110, 39, 10,101,110,100, 10,114,
+   101,116,117,114,110, 32,108,105,110,101, 10,101,110,100, 10,
+   102,117,110, 99,116,105,111,110, 32,111,117,116,112,117,116,
+    32, 40, 46, 46, 46, 41, 10,108,111, 99, 97,108, 32, 97,114,
+   103, 32, 61, 32,123, 46, 46, 46,125, 10,108,111, 99, 97,108,
+    32,105, 61, 49, 10,119,104,105,108,101, 32,105, 60, 61, 35,
+    97,114,103, 32,100,111, 10,105,102, 32, 95, 99,111,110,116,
+    32, 97,110,100, 32,110,111,116, 32,115,116,114,102,105,110,
+   100, 40, 95, 99,111,110,116, 44, 39, 91, 37, 40, 44, 34, 93,
+    39, 41, 32, 97,110,100, 10,115,116,114,102,105,110,100, 40,
+    97,114,103, 91,105, 93, 44, 34, 94, 91, 37, 97, 95,126, 93,
+    34, 41, 32,116,104,101,110, 10,119,114,105,116,101, 40, 39,
+    32, 39, 41, 10,101,110,100, 10,119,114,105,116,101, 40, 97,
+   114,103, 91,105, 93, 41, 10,105,102, 32, 97,114,103, 91,105,
+    93, 32,126, 61, 32, 39, 39, 32,116,104,101,110, 10, 95, 99,
+   111,110,116, 32, 61, 32,115,116,114,115,117, 98, 40, 97,114,
+   103, 91,105, 93, 44, 45, 49, 44, 45, 49, 41, 10,101,110,100,
+    10,105, 32, 61, 32,105, 43, 49, 10,101,110,100, 10,105,102,
+    32,115,116,114,102,105,110,100, 40, 97,114,103, 91, 35, 97,
+   114,103, 93, 44, 34, 91, 37, 47, 37, 41, 37, 59, 37,123, 37,
+   125, 93, 36, 34, 41, 32,116,104,101,110, 10, 95, 99,111,110,
+   116, 61,110,105,108, 32,119,114,105,116,101, 40, 39, 92,110,
+    39, 41, 10,101,110,100, 10,101,110,100,32
   };
   if (luaL_loadbuffer(tolua_S,(char*)B,sizeof(B),"tolua: embedded Lua code") == LUA_OK)
     lua_pcall(tolua_S,0,LUA_MULTRET,0);