From: Brian Aker <brian@tangent.org>
Date: Mon, 10 Sep 2012 07:42:54 +0000 (-0400)
Subject: Fix case where --socket was not always been stored correctly.
X-Git-Tag: 1.0.11~1^2~6
X-Git-Url: https://git.m6w6.name/?a=commitdiff_plain;h=850df1fbab46a5a658c2fd0c35164ef1c60a22d9;p=m6w6%2Flibmemcached

Fix case where --socket was not always been stored correctly.
---

diff --git a/libmemcached/backtrace.cc b/libmemcached/backtrace.cc
index 3924e0b0..871f27af 100644
--- a/libmemcached/backtrace.cc
+++ b/libmemcached/backtrace.cc
@@ -59,7 +59,7 @@ void custom_backtrace(void)
 #ifdef HAVE_EXECINFO_H
   void *array[50];
 
-  size_t size= backtrace(array, 50);
+  int size= backtrace(array, 50);
   char **strings= backtrace_symbols(array, size);
 
   if (strings == NULL)
@@ -67,7 +67,7 @@ void custom_backtrace(void)
     return;
   }
 
-  fprintf(stderr, "Number of stack frames obtained: %lu\n", (unsigned long)size);
+  fprintf(stderr, "Number of stack frames obtained: %d\n", size);
 
   char *named_function= (char *)std::realloc(NULL, 1024);
   
@@ -77,7 +77,7 @@ void custom_backtrace(void)
     return;
   }
 
-  for (size_t x= 1; x < size; x++) 
+  for (int x= 1; x < size; x++) 
   {
     if (USE_DEMANGLE)
     {
diff --git a/libmemcached/csl/context.cc b/libmemcached/csl/context.cc
index 1e6e18ae..16852d5b 100644
--- a/libmemcached/csl/context.cc
+++ b/libmemcached/csl/context.cc
@@ -97,13 +97,29 @@ void Context::error(const char *error_arg, yytokentype last_token, const char *l
   }
 }
 
-const char *Context::set_hostname(const char *str, size_t size)
+void Context::hostname(const char *str, size_t size, server_t& server_)
 {
   size_t copy_length= size_t(NI_MAXHOST) > size ? size : size_t(NI_MAXHOST);
   memcpy(_hostname, str, copy_length);
   _hostname[copy_length]= 0;
 
-  return _hostname;
+  server_.port= MEMCACHED_DEFAULT_PORT;
+  server_.weight= 1;
+  server_.c_str= _hostname;
+  server_.size= size;
+}
+
+bool Context::string_buffer(const char *str, size_t size, memcached_string_t& string_)
+{
+  if (memcached_string_set(_string_buffer, str, size))
+  {
+    string_.c_str= memcached_string_value(_string_buffer);
+    string_.size= memcached_string_length(_string_buffer);
+
+    return true;
+  }
+
+  return false;
 }
 
 bool Context::set_hash(memcached_hash_t hash)
diff --git a/libmemcached/csl/context.h b/libmemcached/csl/context.h
index 12e028dd..97303c50 100644
--- a/libmemcached/csl/context.h
+++ b/libmemcached/csl/context.h
@@ -43,26 +43,28 @@
 class Context
 {
 public:
-  Context(const char *option_string, size_t option_string_length, memcached_st *memc_arg,
+  Context(const char *option_string, size_t option_string_length, memcached_st *memc_,
           memcached_return_t &rc_arg) :
     previous_token(END),
     scanner(NULL),
+    buf(option_string),
     begin(NULL),
     pos(0),
-    memc(NULL),
+    length(option_string_length),
+    memc(memc_),
     rc(rc_arg),
     _is_server(false),
     _end(false),
     _has_hash(false)
   {
     _hostname[0]= 0;
-    buf= option_string;
-    length= option_string_length;
-    memc= memc_arg;
     init_scanner();
     rc= MEMCACHED_SUCCESS;
 
     memc->state.is_parsing= true;
+    memcached_string_create(memc,
+                            &_string_buffer,
+                            1024);
   }
 
   bool end()
@@ -95,7 +97,9 @@ public:
     return _is_server;
   }
 
-  const char *set_hostname(const char *str, size_t size);
+  void hostname(const char*, size_t, server_t&);
+
+  bool string_buffer(const char*, size_t, memcached_string_t&);
 
   const char *hostname() const
   {
@@ -107,6 +111,7 @@ public:
 
   ~Context()
   {
+    memcached_string_free(&_string_buffer);
     destroy_scanner();
     memc->state.is_parsing= false;
   }
@@ -129,4 +134,5 @@ private:
   bool _end;
   char _hostname[NI_MAXHOST];
   bool _has_hash;
+  memcached_string_st _string_buffer;
 }; 
diff --git a/libmemcached/csl/parser.cc b/libmemcached/csl/parser.cc
index 92662144..87d08dbe 100644
--- a/libmemcached/csl/parser.cc
+++ b/libmemcached/csl/parser.cc
@@ -1664,7 +1664,7 @@ yyreduce:
             if (memcached_failed(context->rc= memcached_server_add_unix_socket_with_weight(context->memc, (yyvsp[(2) - (3)].string).c_str, (yyvsp[(3) - (3)].number))))
             {
               char buffer[1024];
-              snprintf(buffer, sizeof(buffer), "Failed to add server: %s", (yyvsp[(2) - (3)].string).c_str);
+              snprintf(buffer, sizeof(buffer), "Failed to add socket: %s", (yyvsp[(2) - (3)].string).c_str);
               parser_abort(context, buffer);
             }
           }
diff --git a/libmemcached/csl/parser.yy b/libmemcached/csl/parser.yy
index e70bba97..d263aea4 100644
--- a/libmemcached/csl/parser.yy
+++ b/libmemcached/csl/parser.yy
@@ -251,7 +251,7 @@ expression:
             if (memcached_failed(context->rc= memcached_server_add_unix_socket_with_weight(context->memc, $2.c_str, $3)))
             {
               char buffer[1024];
-              snprintf(buffer, sizeof(buffer), "Failed to add server: %s", $2.c_str);
+              snprintf(buffer, sizeof(buffer), "Failed to add socket: %s", $2.c_str);
               parser_abort(context, buffer);
             }
           }
diff --git a/libmemcached/csl/scanner.cc b/libmemcached/csl/scanner.cc
index 76242dfb..c391f48e 100644
--- a/libmemcached/csl/scanner.cc
+++ b/libmemcached/csl/scanner.cc
@@ -13,27 +13,17 @@
 #pragma GCC diagnostic ignored "-Wmissing-declarations"
 #endif
 
-#define YY_NO_INPUT
-
 #define YY_EXTRA_TYPE Context*
 
 
 
 
-#line 24 "libmemcached/csl/scanner.cc"
+#line 22 "libmemcached/csl/scanner.cc"
 
 #define  YY_INT_ALIGNED short int
 
 /* A lexical scanner generated by flex */
 
-/* %not-for-header */
-
-/* %if-c-only */
-/* %if-not-reentrant */
-/* %endif */
-/* %endif */
-/* %ok-for-header */
-
 #define FLEX_SCANNER
 #define YY_FLEX_MAJOR_VERSION 2
 #define YY_FLEX_MINOR_VERSION 5
@@ -42,32 +32,16 @@
 #define FLEX_BETA
 #endif
 
-/* %if-c++-only */
-/* %endif */
-
-/* %if-c-only */
-    
-/* %endif */
-
-/* %if-c-only */
-
-/* %endif */
-
 /* First, we deal with  platform-specific or compiler-specific issues. */
 
 /* begin standard C headers. */
-/* %if-c-only */
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
 #include <stdlib.h>
-/* %endif */
 
-/* %if-tables-serialization */
-/* %endif */
 /* end standard C headers. */
 
-/* %if-c-or-c++ */
 /* flex integer type definitions */
 
 #ifndef FLEXINT_H
@@ -98,6 +72,7 @@ typedef int flex_int32_t;
 typedef unsigned char flex_uint8_t; 
 typedef unsigned short int flex_uint16_t;
 typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
 
 /* Limits of integral types. */
 #ifndef INT8_MIN
@@ -128,15 +103,8 @@ typedef unsigned int flex_uint32_t;
 #define UINT32_MAX             (4294967295U)
 #endif
 
-#endif /* ! C99 */
-
 #endif /* ! FLEXINT_H */
 
-/* %endif */
-
-/* %if-c++-only */
-/* %endif */
-
 #ifdef __cplusplus
 
 /* The "const" storage-class-modifier is valid. */
@@ -158,13 +126,8 @@ typedef unsigned int flex_uint32_t;
 #define yyconst
 #endif
 
-/* %not-for-header */
-
 /* Returned upon end-of-file. */
 #define YY_NULL 0
-/* %ok-for-header */
-
-/* %not-for-header */
 
 /* Promotes a possibly negative, possibly signed char to an unsigned
  * integer for use as an array index.  If the signed char is negative,
@@ -172,9 +135,6 @@ typedef unsigned int flex_uint32_t;
  * double cast.
  */
 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
-/* %ok-for-header */
-
-/* %if-reentrant */
 
 /* An opaque pointer. */
 #ifndef YY_TYPEDEF_YY_SCANNER_T
@@ -193,11 +153,6 @@ typedef void* yyscan_t;
 #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
 #define yy_flex_debug yyg->yy_flex_debug_r
 
-/* %endif */
-
-/* %if-not-reentrant */
-/* %endif */
-
 /* Enter a start condition.  This macro really ought to take a parameter,
  * but we do it the disgusting crufty way forced on us by the ()-less
  * definition of BEGIN.
@@ -221,15 +176,7 @@ typedef void* yyscan_t;
 
 /* Size of default input buffer. */
 #ifndef YY_BUF_SIZE
-#ifdef __ia64__
-/* On IA-64, the buffer size is 16k, not 8k.
- * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
- * Ditto for the __ia64__ case accordingly.
- */
-#define YY_BUF_SIZE 32768
-#else
 #define YY_BUF_SIZE 16384
-#endif /* __ia64__ */
 #endif
 
 /* The state buf must be large enough to hold one state per character in the main buffer.
@@ -241,14 +188,6 @@ typedef void* yyscan_t;
 typedef struct yy_buffer_state *YY_BUFFER_STATE;
 #endif
 
-/* %if-not-reentrant */
-/* %endif */
-
-/* %if-c-only */
-/* %if-not-reentrant */
-/* %endif */
-/* %endif */
-
 #define EOB_ACT_CONTINUE_SCAN 0
 #define EOB_ACT_END_OF_FILE 1
 #define EOB_ACT_LAST_MATCH 2
@@ -280,12 +219,7 @@ typedef size_t yy_size_t;
 #define YY_STRUCT_YY_BUFFER_STATE
 struct yy_buffer_state
 	{
-/* %if-c-only */
 	FILE *yy_input_file;
-/* %endif */
-
-/* %if-c++-only */
-/* %endif */
 
 	char *yy_ch_buf;		/* input buffer */
 	char *yy_buf_pos;		/* current position in input buffer */
@@ -346,15 +280,6 @@ struct yy_buffer_state
 	};
 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
 
-/* %if-c-only Standard (non-C++) definition */
-/* %not-for-header */
-
-/* %if-not-reentrant */
-/* %endif */
-/* %ok-for-header */
-
-/* %endif */
-
 /* We provide macros for accessing buffer states in case in the
  * future we want to put the buffer states in a more general
  * "scanner state".
@@ -370,15 +295,6 @@ struct yy_buffer_state
  */
 #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
 
-/* %if-c-only Standard (non-C++) definition */
-
-/* %if-not-reentrant */
-/* %not-for-header */
-
-/* %ok-for-header */
-
-/* %endif */
-
 void config_restart (FILE *input_file ,yyscan_t yyscanner );
 void config__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
 YY_BUFFER_STATE config__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
@@ -397,8 +313,6 @@ YY_BUFFER_STATE config__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscann
 YY_BUFFER_STATE config__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
 YY_BUFFER_STATE config__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
 
-/* %endif */
-
 void *config_alloc (yy_size_t ,yyscan_t yyscanner );
 void *config_realloc (void *,yy_size_t ,yyscan_t yyscanner );
 void config_free (void * ,yyscan_t yyscanner );
@@ -427,42 +341,32 @@ void config_free (void * ,yyscan_t yyscanner );
 
 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
 
-/* %% [1.0] yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here */
 /* Begin user sect3 */
 
 #define config_wrap(n) 1
 #define YY_SKIP_YYWRAP
 
-#define FLEX_DEBUG
-
 typedef unsigned char YY_CHAR;
 
 typedef int yy_state_type;
 
 #define yytext_ptr yytext_r
 
-/* %if-c-only Standard (non-C++) definition */
-
 static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
 static yy_state_type yy_try_NUL_trans (yy_state_type current_state  ,yyscan_t yyscanner);
 static int yy_get_next_buffer (yyscan_t yyscanner );
 static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
 
-/* %endif */
-
 /* Done after the current pattern has been matched and before the
  * corresponding action - sets up yytext.
  */
 #define YY_DO_BEFORE_ACTION \
 	yyg->yytext_ptr = yy_bp; \
-/* %% [2.0] code to fiddle yytext and yyleng for yymore() goes here \ */\
 	yyleng = (size_t) (yy_cp - yy_bp); \
 	yyg->yy_hold_char = *yy_cp; \
 	*yy_cp = '\0'; \
-/* %% [3.0] code to copy yytext_ptr to yytext[] goes here, if %array \ */\
 	yyg->yy_c_buf_p = yy_cp;
 
-/* %% [4.0] data tables for the DFA and the user's section 1 definitions go here */
 #define YY_NUM_RULES 66
 #define YY_END_OF_BUFFER 67
 /* This struct is not used in this scanner,
@@ -1113,17 +1017,6 @@ static yyconst flex_int16_t yy_chk[1815] =
       533,  533,  533,  533
     } ;
 
-static yyconst flex_int16_t yy_rule_linenum[66] =
-    {   0,
-       99,  101,  103,  105,  107,  110,  114,  116,  118,  119,
-      120,  121,  122,  123,  124,  125,  126,  127,  128,  129,
-      130,  131,  132,  133,  134,  135,  136,  137,  138,  139,
-      140,  141,  142,  143,  144,  145,  147,  148,  150,  152,
-      154,  155,  156,  157,  158,  159,  161,  162,  165,  170,
-      171,  172,  174,  175,  176,  177,  178,  179,  180,  181,
-      182,  184,  193,  211,  218
-    } ;
-
 /* The intent behind this definition is that it'll catch
  * any uses of REJECT which flex missed.
  */
@@ -1168,7 +1061,7 @@ static yyconst flex_int16_t yy_rule_linenum[66] =
  *
  */
 
-#line 60 "libmemcached/csl/scanner.l"
+#line 58 "libmemcached/csl/scanner.l"
 #include <cstdlib>
 #include <cstring>
 
@@ -1189,10 +1082,15 @@ static yyconst flex_int16_t yy_rule_linenum[66] =
   } \
 }
 
+#define YY_FATAL_ERROR(msg) \
+{ \
+}
+
 
 #define YY_INPUT(buffer, result, max_size) get_lex_chars(buffer, result, max_size, PARAM)
 
-#line 1196 "libmemcached/csl/scanner.cc"
+#define YY_NO_INPUT 1
+#line 1094 "libmemcached/csl/scanner.cc"
 
 #define INITIAL 0
 
@@ -1201,20 +1099,13 @@ static yyconst flex_int16_t yy_rule_linenum[66] =
  * down here because we want the user's section 1 to have been scanned first.
  * The user has a chance to override it with an option.
  */
-/* %if-c-only */
 #include <unistd.h>
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 #endif
 
 #ifndef YY_EXTRA_TYPE
 #define YY_EXTRA_TYPE void *
 #endif
 
-/* %if-c-only Reentrant structure and macros (non-C++). */
-/* %if-reentrant */
-
 /* Holds the entire state of the reentrant scanner. */
 struct yyguts_t
     {
@@ -1251,14 +1142,8 @@ struct yyguts_t
 
     }; /* end struct yyguts_t */
 
-/* %if-c-only */
-
 static int yy_init_globals (yyscan_t yyscanner );
 
-/* %endif */
-
-/* %if-reentrant */
-
     /* This must go here because YYSTYPE and YYLTYPE are included
      * from bison output in section 1.*/
     #    define yylval yyg->yylval_r
@@ -1267,10 +1152,6 @@ int config_lex_init (yyscan_t* scanner);
 
 int config_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
 
-/* %endif */
-
-/* %endif End reentrant structures and macros. */
-
 /* Accessor methods to globals.
    These are made visible to non-reentrant scanners for convenience. */
 
@@ -1300,14 +1181,14 @@ int config_get_lineno (yyscan_t yyscanner );
 
 void config_set_lineno (int line_number ,yyscan_t yyscanner );
 
-/* %if-bison-bridge */
+int config_get_column  (yyscan_t yyscanner );
+
+void config_set_column (int column_no ,yyscan_t yyscanner );
 
 YYSTYPE * config_get_lval (yyscan_t yyscanner );
 
 void config_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
 
-/* %endif */
-
 /* Macros after this point can all be overridden by user definitions in
  * section 1.
  */
@@ -1320,12 +1201,6 @@ extern int config_wrap (yyscan_t yyscanner );
 #endif
 #endif
 
-/* %not-for-header */
-
-/* %ok-for-header */
-
-/* %endif */
-
 #ifndef yytext_ptr
 static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
 #endif
@@ -1335,43 +1210,26 @@ static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
 #endif
 
 #ifndef YY_NO_INPUT
-/* %if-c-only Standard (non-C++) definition */
-/* %not-for-header */
 
 #ifdef __cplusplus
 static int yyinput (yyscan_t yyscanner );
 #else
 static int input (yyscan_t yyscanner );
 #endif
-/* %ok-for-header */
 
-/* %endif */
 #endif
 
-/* %if-c-only */
-
-/* %endif */
-
 /* Amount of stuff to slurp up with each read. */
 #ifndef YY_READ_BUF_SIZE
-#ifdef __ia64__
-/* On IA-64, the buffer size is 16k, not 8k */
-#define YY_READ_BUF_SIZE 16384
-#else
 #define YY_READ_BUF_SIZE 8192
-#endif /* __ia64__ */
 #endif
 
 /* Copy whatever the last rule matched to the standard output. */
 #ifndef ECHO
-/* %if-c-only Standard (non-C++) definition */
 /* This used to be an fputs(), but since the string might contain NUL's,
  * we now use fwrite().
  */
 #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
-/* %endif */
-/* %if-c++-only C++ definition */
-/* %endif */
 #endif
 
 /* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
@@ -1379,11 +1237,10 @@ static int input (yyscan_t yyscanner );
  */
 #ifndef YY_INPUT
 #define YY_INPUT(buf,result,max_size) \
-/* %% [5.0] fread()/read() definition of YY_INPUT goes here unless we're doing C++ \ */\
 	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
 		{ \
 		int c = '*'; \
-		size_t n; \
+		unsigned n; \
 		for ( n = 0; n < max_size && \
 			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
 			buf[n] = (char) c; \
@@ -1408,8 +1265,6 @@ static int input (yyscan_t yyscanner );
 			} \
 		}\
 \
-/* %if-c++-only C++ definition \ */\
-/* %endif */
 
 #endif
 
@@ -1428,41 +1283,22 @@ static int input (yyscan_t yyscanner );
 
 /* Report a fatal error. */
 #ifndef YY_FATAL_ERROR
-/* %if-c-only */
 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 #endif
 
-/* %if-tables-serialization structures and prototypes */
-/* %not-for-header */
-
-/* %ok-for-header */
-
-/* %not-for-header */
-
-/* %tables-yydmap generated elements */
-/* %endif */
 /* end tables serialization structures and prototypes */
 
-/* %ok-for-header */
-
 /* Default declaration of generated scanner - a define so the user can
  * easily add parameters.
  */
 #ifndef YY_DECL
 #define YY_DECL_IS_OURS 1
-/* %if-c-only Standard (non-C++) definition */
 
 extern int config_lex \
                (YYSTYPE * yylval_param ,yyscan_t yyscanner);
 
 #define YY_DECL int config_lex \
                (YYSTYPE * yylval_param , yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only C++ definition */
-/* %endif */
 #endif /* !YY_DECL */
 
 /* Code executed at the beginning of each rule, after yytext and yyleng
@@ -1477,15 +1313,12 @@ extern int config_lex \
 #define YY_BREAK break;
 #endif
 
-/* %% [6.0] YY_RULE_SETUP definition goes here */
 #define YY_RULE_SETUP \
 	if ( yyleng > 0 ) \
 		YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
 				(yytext[yyleng - 1] == '\n'); \
 	YY_USER_ACTION
 
-/* %not-for-header */
-
 /** The main scanner function which does all the work.
  */
 YY_DECL
@@ -1495,12 +1328,11 @@ YY_DECL
 	register int yy_act;
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
-/* %% [7.0] user's declarations go here */
-#line 96 "libmemcached/csl/scanner.l"
+#line 100 "libmemcached/csl/scanner.l"
 
 
 
-#line 1504 "libmemcached/csl/scanner.cc"
+#line 1336 "libmemcached/csl/scanner.cc"
 
     yylval = yylval_param;
 
@@ -1516,18 +1348,10 @@ YY_DECL
 			yyg->yy_start = 1;	/* first start state */
 
 		if ( ! yyin )
-/* %if-c-only */
 			yyin = stdin;
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 
 		if ( ! yyout )
-/* %if-c-only */
 			yyout = stdout;
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 
 		if ( ! YY_CURRENT_BUFFER ) {
 			config_ensure_buffer_stack (yyscanner);
@@ -1540,7 +1364,6 @@ YY_DECL
 
 	while ( 1 )		/* loops until end-of-file is reached */
 		{
-/* %% [8.0] yymore()-related code goes here */
 		yy_cp = yyg->yy_c_buf_p;
 
 		/* Support of yytext. */
@@ -1551,7 +1374,6 @@ YY_DECL
 		 */
 		yy_bp = yy_cp;
 
-/* %% [9.0] code to set up and find next match goes here */
 		yy_current_state = yyg->yy_start;
 		yy_current_state += YY_AT_BOL();
 yy_match:
@@ -1572,44 +1394,19 @@ yy_match:
 			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
 			++yy_cp;
 			}
-		while ( yy_base[yy_current_state] != 1740 );
+		while ( yy_current_state != 533 );
+		yy_cp = yyg->yy_last_accepting_cpos;
+		yy_current_state = yyg->yy_last_accepting_state;
 
 yy_find_action:
-/* %% [10.0] code to find the action number goes here */
 		yy_act = yy_accept[yy_current_state];
-		if ( yy_act == 0 )
-			{ /* have to back up */
-			yy_cp = yyg->yy_last_accepting_cpos;
-			yy_current_state = yyg->yy_last_accepting_state;
-			yy_act = yy_accept[yy_current_state];
-			}
 
 		YY_DO_BEFORE_ACTION;
 
-/* %% [11.0] code for yylineno update goes here */
-
 do_action:	/* This label is used only to access EOF actions. */
 
-/* %% [12.0] debug code goes here */
-		if ( yy_flex_debug )
-			{
-			if ( yy_act == 0 )
-				fprintf( stderr, "--scanner backing up\n" );
-			else if ( yy_act < 66 )
-				fprintf( stderr, "--accepting rule at line %ld (\"%s\")\n",
-				         (long)yy_rule_linenum[yy_act], yytext );
-			else if ( yy_act == 66 )
-				fprintf( stderr, "--accepting default rule (\"%s\")\n",
-				         yytext );
-			else if ( yy_act == 67 )
-				fprintf( stderr, "--(end of buffer or a NUL)\n" );
-			else
-				fprintf( stderr, "--EOF (start condition %d)\n", YY_START );
-			}
-
 		switch ( yy_act )
 	{ /* beginning of action switch */
-/* %% [13.0] actions go here */
 			case 0: /* must back up */
 			/* undo the effects of YY_DO_BEFORE_ACTION */
 			*yy_cp = yyg->yy_hold_char;
@@ -1619,28 +1416,28 @@ do_action:	/* This label is used only to access EOF actions. */
 
 case 1:
 YY_RULE_SETUP
-#line 99 "libmemcached/csl/scanner.l"
+#line 103 "libmemcached/csl/scanner.l"
 { return yytext[0];}
 	YY_BREAK
 case 2:
 YY_RULE_SETUP
-#line 101 "libmemcached/csl/scanner.l"
+#line 105 "libmemcached/csl/scanner.l"
 { yylval->number= atoi(yytext); return (NUMBER); }
 	YY_BREAK
 case 3:
 YY_RULE_SETUP
-#line 103 "libmemcached/csl/scanner.l"
+#line 107 "libmemcached/csl/scanner.l"
 { yylval->number= atoi(yytext +1); return PORT; }
 	YY_BREAK
 case 4:
 YY_RULE_SETUP
-#line 105 "libmemcached/csl/scanner.l"
+#line 109 "libmemcached/csl/scanner.l"
 { yylval->number= atoi(yytext +2); return WEIGHT_START; }
 	YY_BREAK
 case 5:
 /* rule 5 can match eol */
 YY_RULE_SETUP
-#line 107 "libmemcached/csl/scanner.l"
+#line 111 "libmemcached/csl/scanner.l"
 ; /* skip whitespace */
 	YY_BREAK
 case 6:
@@ -1648,224 +1445,224 @@ case 6:
 yyg->yy_c_buf_p = yy_cp -= 1;
 YY_DO_BEFORE_ACTION; /* set up yytext again */
 YY_RULE_SETUP
-#line 110 "libmemcached/csl/scanner.l"
+#line 114 "libmemcached/csl/scanner.l"
 {
       return COMMENT;
     }
 	YY_BREAK
 case 7:
 YY_RULE_SETUP
-#line 114 "libmemcached/csl/scanner.l"
+#line 118 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; yyextra->set_server(); return yyextra->previous_token= SERVER; }
 	YY_BREAK
 case 8:
 YY_RULE_SETUP
-#line 116 "libmemcached/csl/scanner.l"
+#line 120 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= SOCKET; }
 	YY_BREAK
 case 9:
 YY_RULE_SETUP
-#line 118 "libmemcached/csl/scanner.l"
+#line 122 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= BINARY_PROTOCOL; }
 	YY_BREAK
 case 10:
 YY_RULE_SETUP
-#line 119 "libmemcached/csl/scanner.l"
+#line 123 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= BUFFER_REQUESTS; }
 	YY_BREAK
 case 11:
 YY_RULE_SETUP
-#line 120 "libmemcached/csl/scanner.l"
+#line 124 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= CONFIGURE_FILE; }
 	YY_BREAK
 case 12:
 YY_RULE_SETUP
-#line 121 "libmemcached/csl/scanner.l"
+#line 125 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= CONNECT_TIMEOUT; }
 	YY_BREAK
 case 13:
 YY_RULE_SETUP
-#line 122 "libmemcached/csl/scanner.l"
+#line 126 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= DISTRIBUTION; }
 	YY_BREAK
 case 14:
 YY_RULE_SETUP
-#line 123 "libmemcached/csl/scanner.l"
+#line 127 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= HASH_WITH_NAMESPACE; }
 	YY_BREAK
 case 15:
 YY_RULE_SETUP
-#line 124 "libmemcached/csl/scanner.l"
+#line 128 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= HASH; }
 	YY_BREAK
 case 16:
 YY_RULE_SETUP
-#line 125 "libmemcached/csl/scanner.l"
+#line 129 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= IO_BYTES_WATERMARK; }
 	YY_BREAK
 case 17:
 YY_RULE_SETUP
-#line 126 "libmemcached/csl/scanner.l"
+#line 130 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= IO_KEY_PREFETCH; }
 	YY_BREAK
 case 18:
 YY_RULE_SETUP
-#line 127 "libmemcached/csl/scanner.l"
+#line 131 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= IO_MSG_WATERMARK; }
 	YY_BREAK
 case 19:
 YY_RULE_SETUP
-#line 128 "libmemcached/csl/scanner.l"
+#line 132 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= NOREPLY; }
 	YY_BREAK
 case 20:
 YY_RULE_SETUP
-#line 129 "libmemcached/csl/scanner.l"
+#line 133 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= NUMBER_OF_REPLICAS; }
 	YY_BREAK
 case 21:
 YY_RULE_SETUP
-#line 130 "libmemcached/csl/scanner.l"
+#line 134 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= POLL_TIMEOUT; }
 	YY_BREAK
 case 22:
 YY_RULE_SETUP
-#line 131 "libmemcached/csl/scanner.l"
+#line 135 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= RANDOMIZE_REPLICA_READ; }
 	YY_BREAK
 case 23:
 YY_RULE_SETUP
-#line 132 "libmemcached/csl/scanner.l"
+#line 136 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= RCV_TIMEOUT; }
 	YY_BREAK
 case 24:
 YY_RULE_SETUP
-#line 133 "libmemcached/csl/scanner.l"
+#line 137 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= REMOVE_FAILED_SERVERS; }
 	YY_BREAK
 case 25:
 YY_RULE_SETUP
-#line 134 "libmemcached/csl/scanner.l"
+#line 138 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= RETRY_TIMEOUT; }
 	YY_BREAK
 case 26:
 YY_RULE_SETUP
-#line 135 "libmemcached/csl/scanner.l"
+#line 139 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= SND_TIMEOUT; }
 	YY_BREAK
 case 27:
 YY_RULE_SETUP
-#line 136 "libmemcached/csl/scanner.l"
+#line 140 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= SOCKET_RECV_SIZE; }
 	YY_BREAK
 case 28:
 YY_RULE_SETUP
-#line 137 "libmemcached/csl/scanner.l"
+#line 141 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= SOCKET_SEND_SIZE; }
 	YY_BREAK
 case 29:
 YY_RULE_SETUP
-#line 138 "libmemcached/csl/scanner.l"
+#line 142 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= SORT_HOSTS; }
 	YY_BREAK
 case 30:
 YY_RULE_SETUP
-#line 139 "libmemcached/csl/scanner.l"
+#line 143 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= SUPPORT_CAS; }
 	YY_BREAK
 case 31:
 YY_RULE_SETUP
-#line 140 "libmemcached/csl/scanner.l"
+#line 144 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= _TCP_KEEPALIVE; }
 	YY_BREAK
 case 32:
 YY_RULE_SETUP
-#line 141 "libmemcached/csl/scanner.l"
+#line 145 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= _TCP_KEEPIDLE; }
 	YY_BREAK
 case 33:
 YY_RULE_SETUP
-#line 142 "libmemcached/csl/scanner.l"
+#line 146 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= _TCP_NODELAY; }
 	YY_BREAK
 case 34:
 YY_RULE_SETUP
-#line 143 "libmemcached/csl/scanner.l"
+#line 147 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= USE_UDP; }
 	YY_BREAK
 case 35:
 YY_RULE_SETUP
-#line 144 "libmemcached/csl/scanner.l"
+#line 148 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= USER_DATA; }
 	YY_BREAK
 case 36:
 YY_RULE_SETUP
-#line 145 "libmemcached/csl/scanner.l"
+#line 149 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= VERIFY_KEY; }
 	YY_BREAK
 case 37:
 YY_RULE_SETUP
-#line 147 "libmemcached/csl/scanner.l"
+#line 151 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= POOL_MIN; }
 	YY_BREAK
 case 38:
 YY_RULE_SETUP
-#line 148 "libmemcached/csl/scanner.l"
+#line 152 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= POOL_MAX; }
 	YY_BREAK
 case 39:
 YY_RULE_SETUP
-#line 150 "libmemcached/csl/scanner.l"
+#line 154 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= NAMESPACE; }
 	YY_BREAK
 case 40:
 YY_RULE_SETUP
-#line 152 "libmemcached/csl/scanner.l"
+#line 156 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= FETCH_VERSION; }
 	YY_BREAK
 case 41:
 YY_RULE_SETUP
-#line 154 "libmemcached/csl/scanner.l"
+#line 158 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= INCLUDE; }
 	YY_BREAK
 case 42:
 YY_RULE_SETUP
-#line 155 "libmemcached/csl/scanner.l"
+#line 159 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= RESET; }
 	YY_BREAK
 case 43:
 YY_RULE_SETUP
-#line 156 "libmemcached/csl/scanner.l"
+#line 160 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= PARSER_DEBUG; }
 	YY_BREAK
 case 44:
 YY_RULE_SETUP
-#line 157 "libmemcached/csl/scanner.l"
+#line 161 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= SERVERS; }
 	YY_BREAK
 case 45:
 YY_RULE_SETUP
-#line 158 "libmemcached/csl/scanner.l"
+#line 162 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= END; }
 	YY_BREAK
 case 46:
 YY_RULE_SETUP
-#line 159 "libmemcached/csl/scanner.l"
+#line 163 "libmemcached/csl/scanner.l"
 { yyextra->begin= yytext; return yyextra->previous_token= ERROR; }
 	YY_BREAK
 case 47:
 YY_RULE_SETUP
-#line 161 "libmemcached/csl/scanner.l"
+#line 165 "libmemcached/csl/scanner.l"
 { return yyextra->previous_token= TRUE; }
 	YY_BREAK
 case 48:
 YY_RULE_SETUP
-#line 162 "libmemcached/csl/scanner.l"
+#line 166 "libmemcached/csl/scanner.l"
 { return yyextra->previous_token= FALSE; }
 	YY_BREAK
 case 49:
 YY_RULE_SETUP
-#line 165 "libmemcached/csl/scanner.l"
+#line 169 "libmemcached/csl/scanner.l"
 {
       yyextra->begin= yytext;
       return UNKNOWN_OPTION;
@@ -1873,73 +1670,69 @@ YY_RULE_SETUP
 	YY_BREAK
 case 50:
 YY_RULE_SETUP
-#line 170 "libmemcached/csl/scanner.l"
+#line 174 "libmemcached/csl/scanner.l"
 { return CONSISTENT; }
 	YY_BREAK
 case 51:
 YY_RULE_SETUP
-#line 171 "libmemcached/csl/scanner.l"
+#line 175 "libmemcached/csl/scanner.l"
 { return MODULA; }
 	YY_BREAK
 case 52:
 YY_RULE_SETUP
-#line 172 "libmemcached/csl/scanner.l"
+#line 176 "libmemcached/csl/scanner.l"
 { return RANDOM; }
 	YY_BREAK
 case 53:
 YY_RULE_SETUP
-#line 174 "libmemcached/csl/scanner.l"
+#line 178 "libmemcached/csl/scanner.l"
 { return MD5; }
 	YY_BREAK
 case 54:
 YY_RULE_SETUP
-#line 175 "libmemcached/csl/scanner.l"
+#line 179 "libmemcached/csl/scanner.l"
 { return CRC; }
 	YY_BREAK
 case 55:
 YY_RULE_SETUP
-#line 176 "libmemcached/csl/scanner.l"
+#line 180 "libmemcached/csl/scanner.l"
 { return FNV1_64; }
 	YY_BREAK
 case 56:
 YY_RULE_SETUP
-#line 177 "libmemcached/csl/scanner.l"
+#line 181 "libmemcached/csl/scanner.l"
 { return FNV1A_64; }
 	YY_BREAK
 case 57:
 YY_RULE_SETUP
-#line 178 "libmemcached/csl/scanner.l"
+#line 182 "libmemcached/csl/scanner.l"
 { return FNV1_32; }
 	YY_BREAK
 case 58:
 YY_RULE_SETUP
-#line 179 "libmemcached/csl/scanner.l"
+#line 183 "libmemcached/csl/scanner.l"
 { return FNV1A_32; }
 	YY_BREAK
 case 59:
 YY_RULE_SETUP
-#line 180 "libmemcached/csl/scanner.l"
+#line 184 "libmemcached/csl/scanner.l"
 { return HSIEH; }
 	YY_BREAK
 case 60:
 YY_RULE_SETUP
-#line 181 "libmemcached/csl/scanner.l"
+#line 185 "libmemcached/csl/scanner.l"
 { return MURMUR; }
 	YY_BREAK
 case 61:
 YY_RULE_SETUP
-#line 182 "libmemcached/csl/scanner.l"
+#line 186 "libmemcached/csl/scanner.l"
 { return JENKINS; }
 	YY_BREAK
 case 62:
 YY_RULE_SETUP
-#line 184 "libmemcached/csl/scanner.l"
+#line 188 "libmemcached/csl/scanner.l"
 {
-      yylval->server.port= MEMCACHED_DEFAULT_PORT;
-      yylval->server.weight= 1;
-      yylval->server.c_str= yyextra->set_hostname(yytext, yyleng);
-      if (yylval->server.c_str)
-        yylval->server.size= yyleng;
+      yyextra->hostname(yytext, yyleng, yylval->server);
       return IPADDRESS;
     }
 	YY_BREAK
@@ -1949,17 +1742,12 @@ YY_RULE_SETUP
 {
       if (yyextra->is_server())
       {
-        yylval->server.port= MEMCACHED_DEFAULT_PORT;
-        yylval->server.weight= 1;
-        yylval->server.c_str= yyextra->set_hostname(yytext, yyleng);
-        if (yylval->server.c_str)
-          yylval->server.size= yyleng;
+        yyextra->hostname(yytext, yyleng, yylval->server);
 
         return HOSTNAME;
       }
 
-      yylval->string.c_str = yytext;
-      yylval->string.size = yyleng;
+      yyextra->string_buffer(yytext, yyleng, yylval->string);
 
       return STRING;
     }
@@ -1967,17 +1755,16 @@ YY_RULE_SETUP
 case 64:
 /* rule 64 can match eol */
 YY_RULE_SETUP
-#line 211 "libmemcached/csl/scanner.l"
+#line 206 "libmemcached/csl/scanner.l"
 {
       config_get_text(yyscanner)[yyleng -1]= 0;
-      yylval->string.c_str= yytext +1;
-      yylval->string.size= yyleng -2;
+      yyextra->string_buffer(yytext +1, yyleng -2, yylval->string);
       return QUOTED_STRING;
     }
 	YY_BREAK
 case 65:
 YY_RULE_SETUP
-#line 218 "libmemcached/csl/scanner.l"
+#line 212 "libmemcached/csl/scanner.l"
 {
       yyextra->begin= yytext;
       return UNKNOWN;
@@ -1985,10 +1772,10 @@ YY_RULE_SETUP
 	YY_BREAK
 case 66:
 YY_RULE_SETUP
-#line 223 "libmemcached/csl/scanner.l"
+#line 217 "libmemcached/csl/scanner.l"
 ECHO;
 	YY_BREAK
-#line 1992 "libmemcached/csl/scanner.cc"
+#line 1779 "libmemcached/csl/scanner.cc"
 case YY_STATE_EOF(INITIAL):
 	yyterminate();
 
@@ -2055,8 +1842,8 @@ case YY_STATE_EOF(INITIAL):
 
 			else
 				{
-/* %% [14.0] code to do back-up for compressed tables and set up yy_cp goes here */
-				yy_cp = yyg->yy_c_buf_p;
+				yy_cp = yyg->yy_last_accepting_cpos;
+				yy_current_state = yyg->yy_last_accepting_state;
 				goto yy_find_action;
 				}
 			}
@@ -2121,14 +1908,6 @@ case YY_STATE_EOF(INITIAL):
 	} /* end of action switch */
 		} /* end of scanning one token */
 } /* end of config_lex */
-/* %ok-for-header */
-
-/* %if-c++-only */
-/* %not-for-header */
-
-/* %ok-for-header */
-
-/* %endif */
 
 /* yy_get_next_buffer - try to read in a new buffer
  *
@@ -2137,11 +1916,7 @@ case YY_STATE_EOF(INITIAL):
  *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
  *	EOB_ACT_END_OF_FILE - end of file
  */
-/* %if-c-only */
 static int yy_get_next_buffer (yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
@@ -2276,25 +2051,17 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 
 /* yy_get_previous_state - get the state just before the EOB char was reached */
 
-/* %if-c-only */
-/* %not-for-header */
-
     static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
 	register yy_state_type yy_current_state;
 	register char *yy_cp;
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
-/* %% [15.0] code to get the start state into yy_current_state goes here */
 	yy_current_state = yyg->yy_start;
 	yy_current_state += YY_AT_BOL();
 
 	for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
 		{
-/* %% [16.0] code to find the next state goes here */
 		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
 		if ( yy_accept[yy_current_state] )
 			{
@@ -2318,15 +2085,10 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
  * synopsis
  *	next_state = yy_try_NUL_trans( current_state );
  */
-/* %if-c-only */
     static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state , yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
 	register int yy_is_jam;
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
-/* %% [17.0] code to find the next state, and perhaps do backing up, goes here */
 	register char *yy_cp = yyg->yy_c_buf_p;
 
 	register YY_CHAR yy_c = 1;
@@ -2347,11 +2109,6 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 	return yy_is_jam ? 0 : yy_current_state;
 }
 
-/* %if-c-only */
-
-/* %endif */
-
-/* %if-c-only */
 #ifndef YY_NO_INPUT
 #ifdef __cplusplus
     static int yyinput (yyscan_t yyscanner)
@@ -2359,9 +2116,6 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
     static int input  (yyscan_t yyscanner)
 #endif
 
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
 	int c;
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
@@ -2426,25 +2180,18 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 	*yyg->yy_c_buf_p = '\0';	/* preserve yytext */
 	yyg->yy_hold_char = *++yyg->yy_c_buf_p;
 
-/* %% [19.0] update BOL and yylineno */
 	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
 
 	return c;
 }
-/* %if-c-only */
 #endif	/* ifndef YY_NO_INPUT */
-/* %endif */
 
 /** Immediately switch to a different input stream.
  * @param input_file A readable stream.
  * @param yyscanner The scanner object.
  * @note This function does not reset the start condition to @c INITIAL .
  */
-/* %if-c-only */
     void config_restart  (FILE * input_file , yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
@@ -2462,11 +2209,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
  * @param new_buffer The new input buffer.
  * @param yyscanner The scanner object.
  */
-/* %if-c-only */
     void config__switch_to_buffer  (YY_BUFFER_STATE  new_buffer , yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
@@ -2498,11 +2241,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 	yyg->yy_did_buffer_switch_on_eof = 1;
 }
 
-/* %if-c-only */
 static void config__load_buffer_state  (yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 	yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
@@ -2517,11 +2256,7 @@ static void config__load_buffer_state  (yyscan_t yyscanner)
  * @param yyscanner The scanner object.
  * @return the allocated buffer state.
  */
-/* %if-c-only */
     YY_BUFFER_STATE config__create_buffer  (FILE * file, int  size , yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
 	YY_BUFFER_STATE b;
     
@@ -2549,11 +2284,7 @@ static void config__load_buffer_state  (yyscan_t yyscanner)
  * @param b a buffer created with config__create_buffer()
  * @param yyscanner The scanner object.
  */
-/* %if-c-only */
     void config__delete_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
@@ -2569,26 +2300,11 @@ static void config__load_buffer_state  (yyscan_t yyscanner)
 	config_free((void *) b ,yyscanner );
 }
 
-/* %if-c-only */
-
-#ifndef __cplusplus
-extern int isatty (int );
-#endif /* __cplusplus */
-    
-/* %endif */
-
-/* %if-c++-only */
-/* %endif */
-
 /* Initializes or reinitializes a buffer.
  * This function is sometimes called more than once on the same buffer,
  * such as during a config_restart() or at EOF.
  */
-/* %if-c-only */
     static void config__init_buffer  (YY_BUFFER_STATE  b, FILE * file , yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 
 {
 	int oerrno = errno;
@@ -2608,13 +2324,8 @@ extern int isatty (int );
         b->yy_bs_column = 0;
     }
 
-/* %if-c-only */
-
-        b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+        b->yy_is_interactive = 0;
     
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 	errno = oerrno;
 }
 
@@ -2622,11 +2333,7 @@ extern int isatty (int );
  * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
  * @param yyscanner The scanner object.
  */
-/* %if-c-only */
     void config__flush_buffer (YY_BUFFER_STATE  b , yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 	if ( ! b )
@@ -2650,18 +2357,13 @@ extern int isatty (int );
 		config__load_buffer_state(yyscanner );
 }
 
-/* %if-c-or-c++ */
 /** Pushes the new state onto the stack. The new state becomes
  *  the current state. This function will allocate the stack
  *  if necessary.
  *  @param new_buffer The new state.
  *  @param yyscanner The scanner object.
  */
-/* %if-c-only */
 void config_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 	if (new_buffer == NULL)
@@ -2687,18 +2389,12 @@ void config_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
 	config__load_buffer_state(yyscanner );
 	yyg->yy_did_buffer_switch_on_eof = 1;
 }
-/* %endif */
 
-/* %if-c-or-c++ */
 /** Removes and deletes the top of the stack, if present.
  *  The next element becomes the new top.
  *  @param yyscanner The scanner object.
  */
-/* %if-c-only */
 void config_pop_buffer_state (yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 	if (!YY_CURRENT_BUFFER)
@@ -2714,17 +2410,11 @@ void config_pop_buffer_state (yyscan_t yyscanner)
 		yyg->yy_did_buffer_switch_on_eof = 1;
 	}
 }
-/* %endif */
 
-/* %if-c-or-c++ */
 /* Allocates the stack if it does not exist.
  *  Guarantees space for at least one push.
  */
-/* %if-c-only */
 static void config_ensure_buffer_stack (yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 {
 	int num_to_alloc;
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
@@ -2767,9 +2457,7 @@ static void config_ensure_buffer_stack (yyscan_t yyscanner)
 		yyg->yy_buffer_stack_max = num_to_alloc;
 	}
 }
-/* %endif */
 
-/* %if-c-only */
 /** Setup the input buffer state to scan directly from a user-specified character buffer.
  * @param base the character buffer
  * @param size the size in bytes of the character buffer
@@ -2804,9 +2492,7 @@ YY_BUFFER_STATE config__scan_buffer  (char * base, yy_size_t  size , yyscan_t yy
 
 	return b;
 }
-/* %endif */
 
-/* %if-c-only */
 /** Setup the input buffer state to scan a string. The next call to config_lex() will
  * scan from a @e copy of @a str.
  * @param yystr a NUL-terminated string to scan
@@ -2820,13 +2506,11 @@ YY_BUFFER_STATE config__scan_string (yyconst char * yystr , yyscan_t yyscanner)
     
 	return config__scan_bytes(yystr,strlen(yystr) ,yyscanner);
 }
-/* %endif */
 
-/* %if-c-only */
 /** Setup the input buffer state to scan the given bytes. The next call to config_lex() will
  * scan from a @e copy of @a bytes.
- * @param yybytes the byte buffer to scan
- * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
+ * @param bytes the byte buffer to scan
+ * @param len the number of bytes in the buffer pointed to by @a bytes.
  * @param yyscanner The scanner object.
  * @return the newly allocated buffer state object.
  */
@@ -2859,21 +2543,16 @@ YY_BUFFER_STATE config__scan_bytes  (yyconst char * yybytes, int  _yybytes_len ,
 
 	return b;
 }
-/* %endif */
 
 #ifndef YY_EXIT_FAILURE
 #define YY_EXIT_FAILURE 2
 #endif
 
-/* %if-c-only */
 static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
 {
     	(void) fprintf( stderr, "%s\n", msg );
 	exit( YY_EXIT_FAILURE );
 }
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 
 /* Redefine yyless() so it works in section 3 code. */
 
@@ -2894,9 +2573,6 @@ static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
 
 /* Accessor  methods (get/set functions) to struct members. */
 
-/* %if-c-only */
-/* %if-reentrant */
-
 /** Get the user-defined data for this scanner.
  * @param yyscanner The scanner object.
  */
@@ -2906,8 +2582,6 @@ YY_EXTRA_TYPE config_get_extra  (yyscan_t yyscanner)
     return yyextra;
 }
 
-/* %endif */
-
 /** Get the current line number.
  * @param yyscanner The scanner object.
  */
@@ -2971,8 +2645,6 @@ char *config_get_text  (yyscan_t yyscanner)
     return yytext;
 }
 
-/* %if-reentrant */
-
 /** Set the user-defined data. This data is never touched by the scanner.
  * @param user_defined The data to be associated with this scanner.
  * @param yyscanner The scanner object.
@@ -2983,8 +2655,6 @@ void config_set_extra (YY_EXTRA_TYPE  user_defined , yyscan_t yyscanner)
     yyextra = user_defined ;
 }
 
-/* %endif */
-
 /** Set the current line number.
  * @param line_number
  * @param yyscanner The scanner object.
@@ -3045,13 +2715,8 @@ void config_set_debug (int  bdebug , yyscan_t yyscanner)
     yy_flex_debug = bdebug ;
 }
 
-/* %endif */
-
-/* %if-reentrant */
 /* Accessor methods for yylval and yylloc */
 
-/* %if-bison-bridge */
-
 YYSTYPE * config_get_lval  (yyscan_t yyscanner)
 {
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
@@ -3064,8 +2729,6 @@ void config_set_lval (YYSTYPE *  yylval_param , yyscan_t yyscanner)
     yylval = yylval_param;
 }
 
-/* %endif */
-
 /* User-visible API */
 
 /* config_lex_init is special because it creates the scanner itself, so it is
@@ -3130,9 +2793,6 @@ int config_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals
     return yy_init_globals ( *ptr_yy_globals );
 }
 
-/* %endif if-c-only */
-
-/* %if-c-only */
 static int yy_init_globals (yyscan_t yyscanner)
 {
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
@@ -3165,9 +2825,7 @@ static int yy_init_globals (yyscan_t yyscanner)
      */
     return 0;
 }
-/* %endif */
 
-/* %if-c-only SNIP! this currently causes conflicts with the c++ scanner */
 /* config_lex_destroy is for both reentrant and non-reentrant scanners. */
 int config_lex_destroy  (yyscan_t yyscanner)
 {
@@ -3192,14 +2850,11 @@ int config_lex_destroy  (yyscan_t yyscanner)
      * config_lex() is called, initialization will occur. */
     yy_init_globals( yyscanner);
 
-/* %if-reentrant */
     /* Destroy the main struct (reentrant only). */
     config_free ( yyscanner , yyscanner );
     yyscanner = NULL;
-/* %endif */
     return 0;
 }
-/* %endif */
 
 /*
  * Internal utility routines.
@@ -3247,14 +2902,9 @@ void config_free (void * ptr , yyscan_t yyscanner)
 	free( (char *) ptr );	/* see config_realloc() for (char *) cast */
 }
 
-/* %if-tables-serialization definitions */
-/* %define-yytables   The name for this specific scanner's tables. */
 #define YYTABLES_NAME "yytables"
-/* %endif */
-
-/* %ok-for-header */
 
-#line 223 "libmemcached/csl/scanner.l"
+#line 217 "libmemcached/csl/scanner.l"
 
 
 
@@ -3266,6 +2916,7 @@ void Context::init_scanner()
 
 void Context::destroy_scanner()
 {
+  (void)yy_fatal_error; // Removes warning about unused yy_fatal_error()
   config_lex_destroy(scanner);
 }
 
diff --git a/libmemcached/csl/scanner.h b/libmemcached/csl/scanner.h
index 6aa08a64..ab895707 100644
--- a/libmemcached/csl/scanner.h
+++ b/libmemcached/csl/scanner.h
@@ -17,21 +17,17 @@
 #pragma GCC diagnostic ignored "-Wmissing-declarations"
 #endif
 
-#define YY_NO_INPUT
-
 #define YY_EXTRA_TYPE Context*
 
 
 
 
-#line 28 "libmemcached/csl/scanner.h"
+#line 26 "libmemcached/csl/scanner.h"
 
 #define  YY_INT_ALIGNED short int
 
 /* A lexical scanner generated by flex */
 
-/* %not-for-header */
-
 #define FLEX_SCANNER
 #define YY_FLEX_MAJOR_VERSION 2
 #define YY_FLEX_MINOR_VERSION 5
@@ -40,32 +36,16 @@
 #define FLEX_BETA
 #endif
 
-/* %if-c++-only */
-/* %endif */
-
-/* %if-c-only */
-    
-/* %endif */
-
-/* %if-c-only */
-
-/* %endif */
-
 /* First, we deal with  platform-specific or compiler-specific issues. */
 
 /* begin standard C headers. */
-/* %if-c-only */
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
 #include <stdlib.h>
-/* %endif */
 
-/* %if-tables-serialization */
-/* %endif */
 /* end standard C headers. */
 
-/* %if-c-or-c++ */
 /* flex integer type definitions */
 
 #ifndef FLEXINT_H
@@ -96,6 +76,7 @@ typedef int flex_int32_t;
 typedef unsigned char flex_uint8_t; 
 typedef unsigned short int flex_uint16_t;
 typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
 
 /* Limits of integral types. */
 #ifndef INT8_MIN
@@ -126,15 +107,8 @@ typedef unsigned int flex_uint32_t;
 #define UINT32_MAX             (4294967295U)
 #endif
 
-#endif /* ! C99 */
-
 #endif /* ! FLEXINT_H */
 
-/* %endif */
-
-/* %if-c++-only */
-/* %endif */
-
 #ifdef __cplusplus
 
 /* The "const" storage-class-modifier is valid. */
@@ -156,12 +130,6 @@ typedef unsigned int flex_uint32_t;
 #define yyconst
 #endif
 
-/* %not-for-header */
-
-/* %not-for-header */
-
-/* %if-reentrant */
-
 /* An opaque pointer. */
 #ifndef YY_TYPEDEF_YY_SCANNER_T
 #define YY_TYPEDEF_YY_SCANNER_T
@@ -179,22 +147,9 @@ typedef void* yyscan_t;
 #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
 #define yy_flex_debug yyg->yy_flex_debug_r
 
-/* %endif */
-
-/* %if-not-reentrant */
-/* %endif */
-
 /* Size of default input buffer. */
 #ifndef YY_BUF_SIZE
-#ifdef __ia64__
-/* On IA-64, the buffer size is 16k, not 8k.
- * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
- * Ditto for the __ia64__ case accordingly.
- */
-#define YY_BUF_SIZE 32768
-#else
 #define YY_BUF_SIZE 16384
-#endif /* __ia64__ */
 #endif
 
 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
@@ -202,14 +157,6 @@ typedef void* yyscan_t;
 typedef struct yy_buffer_state *YY_BUFFER_STATE;
 #endif
 
-/* %if-not-reentrant */
-/* %endif */
-
-/* %if-c-only */
-/* %if-not-reentrant */
-/* %endif */
-/* %endif */
-
 #ifndef YY_TYPEDEF_YY_SIZE_T
 #define YY_TYPEDEF_YY_SIZE_T
 typedef size_t yy_size_t;
@@ -219,12 +166,7 @@ typedef size_t yy_size_t;
 #define YY_STRUCT_YY_BUFFER_STATE
 struct yy_buffer_state
 	{
-/* %if-c-only */
 	FILE *yy_input_file;
-/* %endif */
-
-/* %if-c++-only */
-/* %endif */
 
 	char *yy_ch_buf;		/* input buffer */
 	char *yy_buf_pos;		/* current position in input buffer */
@@ -271,18 +213,6 @@ struct yy_buffer_state
 	};
 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
 
-/* %if-c-only Standard (non-C++) definition */
-/* %not-for-header */
-
-/* %endif */
-
-/* %if-c-only Standard (non-C++) definition */
-
-/* %if-not-reentrant */
-/* %not-for-header */
-
-/* %endif */
-
 void config_restart (FILE *input_file ,yyscan_t yyscanner );
 void config__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
 YY_BUFFER_STATE config__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
@@ -295,26 +225,17 @@ YY_BUFFER_STATE config__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscann
 YY_BUFFER_STATE config__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
 YY_BUFFER_STATE config__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
 
-/* %endif */
-
 void *config_alloc (yy_size_t ,yyscan_t yyscanner );
 void *config_realloc (void *,yy_size_t ,yyscan_t yyscanner );
 void config_free (void * ,yyscan_t yyscanner );
 
-/* %% [1.0] yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here */
 /* Begin user sect3 */
 
 #define config_wrap(n) 1
 #define YY_SKIP_YYWRAP
 
-#define FLEX_DEBUG
-
 #define yytext_ptr yytext_r
 
-/* %if-c-only Standard (non-C++) definition */
-
-/* %endif */
-
 #ifdef YY_HEADER_EXPORT_START_CONDITIONS
 #define INITIAL 0
 
@@ -325,34 +246,17 @@ void config_free (void * ,yyscan_t yyscanner );
  * down here because we want the user's section 1 to have been scanned first.
  * The user has a chance to override it with an option.
  */
-/* %if-c-only */
 #include <unistd.h>
-/* %endif */
-/* %if-c++-only */
-/* %endif */
 #endif
 
 #ifndef YY_EXTRA_TYPE
 #define YY_EXTRA_TYPE void *
 #endif
 
-/* %if-c-only Reentrant structure and macros (non-C++). */
-/* %if-reentrant */
-
-/* %if-c-only */
-
-/* %endif */
-
-/* %if-reentrant */
-
 int config_lex_init (yyscan_t* scanner);
 
 int config_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
 
-/* %endif */
-
-/* %endif End reentrant structures and macros. */
-
 /* Accessor methods to globals.
    These are made visible to non-reentrant scanners for convenience. */
 
@@ -382,14 +286,14 @@ int config_get_lineno (yyscan_t yyscanner );
 
 void config_set_lineno (int line_number ,yyscan_t yyscanner );
 
-/* %if-bison-bridge */
+int config_get_column  (yyscan_t yyscanner );
+
+void config_set_column (int column_no ,yyscan_t yyscanner );
 
 YYSTYPE * config_get_lval (yyscan_t yyscanner );
 
 void config_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
 
-/* %endif */
-
 /* Macros after this point can all be overridden by user definitions in
  * section 1.
  */
@@ -402,10 +306,6 @@ extern int config_wrap (yyscan_t yyscanner );
 #endif
 #endif
 
-/* %not-for-header */
-
-/* %endif */
-
 #ifndef yytext_ptr
 static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
 #endif
@@ -415,24 +315,12 @@ static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
 #endif
 
 #ifndef YY_NO_INPUT
-/* %if-c-only Standard (non-C++) definition */
-/* %not-for-header */
 
-/* %endif */
 #endif
 
-/* %if-c-only */
-
-/* %endif */
-
 /* Amount of stuff to slurp up with each read. */
 #ifndef YY_READ_BUF_SIZE
-#ifdef __ia64__
-/* On IA-64, the buffer size is 16k, not 8k */
-#define YY_READ_BUF_SIZE 16384
-#else
 #define YY_READ_BUF_SIZE 8192
-#endif /* __ia64__ */
 #endif
 
 /* Number of entries by which start-condition stack grows. */
@@ -440,40 +328,21 @@ static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
 #define YY_START_STACK_INCR 25
 #endif
 
-/* %if-tables-serialization structures and prototypes */
-/* %not-for-header */
-
-/* %not-for-header */
-
 /* Default declaration of generated scanner - a define so the user can
  * easily add parameters.
  */
 #ifndef YY_DECL
 #define YY_DECL_IS_OURS 1
-/* %if-c-only Standard (non-C++) definition */
 
 extern int config_lex \
                (YYSTYPE * yylval_param ,yyscan_t yyscanner);
 
 #define YY_DECL int config_lex \
                (YYSTYPE * yylval_param , yyscan_t yyscanner)
-/* %endif */
-/* %if-c++-only C++ definition */
-/* %endif */
 #endif /* !YY_DECL */
 
-/* %not-for-header */
-
-/* %if-c++-only */
-/* %not-for-header */
-
-/* %endif */
-
 /* yy_get_previous_state - get the state just before the EOB char was reached */
 
-/* %if-c-only */
-/* %not-for-header */
-
 #undef YY_NEW_FILE
 #undef YY_FLUSH_BUFFER
 #undef yy_set_bol
@@ -486,9 +355,9 @@ extern int config_lex \
 #undef YY_DECL
 #endif
 
-#line 223 "libmemcached/csl/scanner.l"
+#line 217 "libmemcached/csl/scanner.l"
 
 
-#line 493 "libmemcached/csl/scanner.h"
+#line 362 "libmemcached/csl/scanner.h"
 #undef config_IN_HEADER
 #endif /* config_HEADER_H */
diff --git a/libmemcached/csl/scanner.l b/libmemcached/csl/scanner.l
index 8e404b5f..c5ae5cef 100644
--- a/libmemcached/csl/scanner.l
+++ b/libmemcached/csl/scanner.l
@@ -49,8 +49,6 @@
 #pragma GCC diagnostic ignored "-Wmissing-declarations"
 #endif
 
-#define YY_NO_INPUT
-
 #define YY_EXTRA_TYPE Context*
 
 }
@@ -77,6 +75,10 @@
   } \
 }
 
+#define YY_FATAL_ERROR(msg) \
+{ \
+}
+
 
 #define YY_INPUT(buffer, result, max_size) get_lex_chars(buffer, result, max_size, PARAM)
 
@@ -84,14 +86,16 @@
 
 %option 8bit
 %option bison-bridge
+%option never-interactive
 %option case-insensitive
-%option debug
+%option noinput
 %option nounput
 %option noyywrap
 %option outfile="libmemcached/csl/scanner.cc" header-file="libmemcached/csl/scanner.h"
 %option perf-report
 %option prefix="config_"
 %option reentrant
+%option warn
 
 %%
 
@@ -182,36 +186,26 @@ MURMUR			{ return MURMUR; }
 JENKINS			{ return JENKINS; }
 
 (([[:digit:]]{1,3}"."){3}([[:digit:]]{1,3})) {
-      yylval->server.port= MEMCACHED_DEFAULT_PORT;
-      yylval->server.weight= 1;
-      yylval->server.c_str= yyextra->set_hostname(yytext, yyleng);
-      if (yylval->server.c_str)
-        yylval->server.size= yyleng;
+      yyextra->hostname(yytext, yyleng, yylval->server);
       return IPADDRESS;
     }
 
 [[:alnum:]]["."[:alnum:]_-]+[[:alnum:]] {
       if (yyextra->is_server())
       {
-        yylval->server.port= MEMCACHED_DEFAULT_PORT;
-        yylval->server.weight= 1;
-        yylval->server.c_str= yyextra->set_hostname(yytext, yyleng);
-        if (yylval->server.c_str)
-          yylval->server.size= yyleng;
+        yyextra->hostname(yytext, yyleng, yylval->server);
 
         return HOSTNAME;
       }
 
-      yylval->string.c_str = yytext;
-      yylval->string.size = yyleng;
+      yyextra->string_buffer(yytext, yyleng, yylval->string);
 
       return STRING;
     }
 
 L?\"(\\.|[^\\"])*\" {
       yyget_text(yyscanner)[yyleng -1]= 0;
-      yylval->string.c_str= yytext +1;
-      yylval->string.size= yyleng -2;
+      yyextra->string_buffer(yytext +1, yyleng -2, yylval->string);
       return QUOTED_STRING;
     }
 
@@ -230,6 +224,7 @@ void Context::init_scanner()
 
 void Context::destroy_scanner()
 {
+  (void)yy_fatal_error; // Removes warning about unused yy_fatal_error()
   yylex_destroy(scanner);
 }
 
diff --git a/libmemcached/csl/server.h b/libmemcached/csl/server.h
index 92f7ed56..fe97eb91 100644
--- a/libmemcached/csl/server.h
+++ b/libmemcached/csl/server.h
@@ -42,8 +42,8 @@
 
 struct server_t
 {
-  in_port_t port;
-  uint32_t weight;
   const char *c_str;
   size_t size;
+  in_port_t port;
+  uint32_t weight;
 };
diff --git a/libmemcached/server.cc b/libmemcached/server.cc
index f68e1f6b..20db52b8 100644
--- a/libmemcached/server.cc
+++ b/libmemcached/server.cc
@@ -194,10 +194,12 @@ uint32_t memcached_server_count(const memcached_st *self)
 const char *memcached_server_name(const memcached_server_instance_st self)
 {
   WATCHPOINT_ASSERT(self);
-  if (self == NULL)
-    return NULL;
+  if (self)
+  {
+    return self->hostname;
+  }
 
-  return self->hostname;
+  return NULL;
 }
 
 in_port_t memcached_server_port(const memcached_server_instance_st self)
diff --git a/libmemcached/string.cc b/libmemcached/string.cc
index 268a437f..1c44e996 100644
--- a/libmemcached/string.cc
+++ b/libmemcached/string.cc
@@ -122,6 +122,18 @@ memcached_string_st *memcached_string_create(memcached_st *memc, memcached_strin
   return self;
 }
 
+static memcached_return_t memcached_string_append_null(memcached_string_st& string)
+{
+  if (memcached_failed(_string_check(&string, 1)))
+  {
+    return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
+  }
+
+  *string.end= 0;
+
+  return MEMCACHED_SUCCESS;
+}
+
 static memcached_return_t memcached_string_append_null(memcached_string_st *string)
 {
   if (memcached_failed(_string_check(string, 1)))
@@ -186,6 +198,18 @@ char *memcached_string_c_copy(memcached_string_st *string)
   return c_ptr;
 }
 
+bool memcached_string_set(memcached_string_st& string, const char* value, size_t length)
+{
+  memcached_string_reset(&string);
+  if (memcached_success(memcached_string_append(&string, value, length)))
+  {
+    memcached_string_append_null(string);
+    return true;
+  }
+
+  return false;
+}
+
 void memcached_string_reset(memcached_string_st *string)
 {
   string->end= string->string;
diff --git a/libmemcached/string.hpp b/libmemcached/string.hpp
index 61a428e2..e2978ccd 100644
--- a/libmemcached/string.hpp
+++ b/libmemcached/string.hpp
@@ -85,6 +85,8 @@ char *memcached_string_take_value(memcached_string_st *self);
 
 char *memcached_string_value_mutable(const memcached_string_st *self);
 
+bool memcached_string_set(memcached_string_st&, const char*, size_t);
+
 void memcached_string_set_length(memcached_string_st *self, size_t length);
 void memcached_string_set_length(memcached_string_st&, const size_t length);
 
diff --git a/tests/libmemcached-1.0/mem_functions.cc b/tests/libmemcached-1.0/mem_functions.cc
index 3b1701e8..d439e35e 100644
--- a/tests/libmemcached-1.0/mem_functions.cc
+++ b/tests/libmemcached-1.0/mem_functions.cc
@@ -3312,7 +3312,7 @@ test_return_t analyzer_test(memcached_st *memc)
 
 test_return_t util_version_test(memcached_st *memc)
 {
-  test_compare(MEMCACHED_SUCCESS, memcached_version(memc));
+  test_compare(memcached_version(memc), MEMCACHED_SUCCESS);
   test_true(libmemcached_util_version_check(memc, 0, 0, 0));
 
   bool if_successful= libmemcached_util_version_check(memc, 9, 9, 9);
diff --git a/tests/libmemcached-1.0/parser.cc b/tests/libmemcached-1.0/parser.cc
index fc9d3375..a027f50e 100644
--- a/tests/libmemcached-1.0/parser.cc
+++ b/tests/libmemcached-1.0/parser.cc
@@ -663,6 +663,7 @@ test_return_t test_hostname_port_weight(memcached_st *)
 struct socket_weight_t {
   const char *socket;
   size_t weight;
+  const char* type;
 };
 
 static memcached_return_t dump_socket_information(const memcached_st *,
@@ -671,15 +672,27 @@ static memcached_return_t dump_socket_information(const memcached_st *,
 {
   socket_weight_t *check= (socket_weight_t *)context;
 
-  if (strcmp(memcached_server_name(instance), check->socket))
+  if (strcmp(memcached_server_type(instance), check->type) == 0)
   {
-    Error << memcached_server_name(instance) << " != " << check->socket;
-    return MEMCACHED_FAILURE;
+    if (strcmp(memcached_server_name(instance), check->socket) == 0)
+    {
+      if (instance->weight == check->weight)
+      {
+        return MEMCACHED_SUCCESS;
+      }
+      else
+      {
+        Error << instance->weight << " != " << check->weight;
+      }
+    }
+    else
+    {
+      Error << "'" << memcached_server_name(instance) << "'" << " != " << "'" << check->socket << "'";
+    }
   }
-
-  if (instance->weight == check->weight)
+  else
   {
-    return MEMCACHED_SUCCESS;
+    Error << "'" << memcached_server_type(instance) << "'" << " != " << "'" << check->type << "'";
   }
 
   return MEMCACHED_FAILURE;
@@ -697,7 +710,7 @@ test_return_t test_parse_socket(memcached_st *)
 
     memcached_st *memc= memcached(test_literal_param("--socket=\"/tmp/foo\""));
     test_true(memc);
-    socket_weight_t check= { "/tmp/foo", 1 };
+    socket_weight_t check= { "/tmp/foo", 1, "SOCKET"};
     test_compare(MEMCACHED_SUCCESS,
                  memcached_server_cursor(memc, callbacks, &check, 1));
     memcached_free(memc);
@@ -710,7 +723,7 @@ test_return_t test_parse_socket(memcached_st *)
 
     memcached_st *memc= memcached(test_literal_param("--socket=\"/tmp/foo\"/?23"));
     test_true(memc);
-    socket_weight_t check= { "/tmp/foo", 23 };
+    socket_weight_t check= { "/tmp/foo", 23, "SOCKET"};
     test_compare(MEMCACHED_SUCCESS,
                  memcached_server_cursor(memc, callbacks, &check, 1));
     memcached_free(memc);