Update scanner

2 files changed, 41 insertions, 32 deletions

diff --git a/libmemcached/csl/scanner.cc b/libmemcached/csl/scanner.cc
index 9d952463..254dda92 100644
--- a/libmemcached/csl/scanner.cc
+++ b/libmemcached/csl/scanner.cc
@@ -229,11 +229,6 @@ typedef void* yyscan_t;
 typedef struct yy_buffer_state *YY_BUFFER_STATE;
 #endif
 
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef size_t yy_size_t;
-#endif
-
 /* %if-not-reentrant */
 /* %endif */
 
@@ -264,6 +259,11 @@ typedef size_t yy_size_t;
 
 #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
 
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
 #ifndef YY_STRUCT_YY_BUFFER_STATE
 #define YY_STRUCT_YY_BUFFER_STATE
 struct yy_buffer_state
@@ -286,7 +286,7 @@ struct yy_buffer_state
 	/* Number of characters read into yy_ch_buf, not including EOB
 	 * characters.
 	 */
-	yy_size_t yy_n_chars;
+	int yy_n_chars;
 
 	/* Whether we "own" the buffer - i.e., we know we created it,
 	 * and can realloc() it to grow it, and should free() it to
@@ -383,7 +383,7 @@ static void config__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanne
 
 YY_BUFFER_STATE config__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
 YY_BUFFER_STATE config__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
-YY_BUFFER_STATE config__scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner );
+YY_BUFFER_STATE config__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
 
 /* %endif */
 
@@ -1188,8 +1188,8 @@ struct yyguts_t
     size_t yy_buffer_stack_max; /**< capacity of stack. */
     YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
     char yy_hold_char;
-    yy_size_t yy_n_chars;
-    yy_size_t yyleng_r;
+    int yy_n_chars;
+    int yyleng_r;
     char *yy_c_buf_p;
     int yy_init;
     int yy_start;
@@ -1252,7 +1252,7 @@ FILE *config_get_out (yyscan_t yyscanner );
 
 void config_set_out  (FILE * out_str ,yyscan_t yyscanner );
 
-yy_size_t config_get_leng (yyscan_t yyscanner );
+int config_get_leng (yyscan_t yyscanner );
 
 char *config_get_text (yyscan_t yyscanner );
 
@@ -1260,6 +1260,10 @@ int config_get_lineno (yyscan_t yyscanner );
 
 void config_set_lineno (int line_number ,yyscan_t yyscanner );
 
+int config_get_column  (yyscan_t yyscanner );
+
+void config_set_column (int column_no ,yyscan_t yyscanner );
+
 /* %if-bison-bridge */
 
 YYSTYPE * config_get_lval (yyscan_t yyscanner );
@@ -1323,7 +1327,7 @@ static int input (yyscan_t yyscanner );
 /* This used to be an fputs(), but since the string might contain NUL's,
  * we now use fwrite().
  */
-#define ECHO fwrite( yytext, yyleng, 1, yyout )
+#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
 /* %endif */
 /* %if-c++-only C++ definition */
 /* %endif */
@@ -1338,7 +1342,7 @@ static int input (yyscan_t yyscanner );
 	if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
 		{ \
 		int c = '*'; \
-		yy_size_t n; \
+		unsigned n; \
 		for ( n = 0; n < max_size && \
 			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
 			buf[n] = (char) c; \
@@ -1455,7 +1459,7 @@ YY_DECL
 
 
 
-#line 1459 "libmemcached/csl/scanner.cc"
+#line 1463 "libmemcached/csl/scanner.cc"
 
     yylval = yylval_param;
 
@@ -1938,7 +1942,7 @@ YY_RULE_SETUP
 #line 201 "libmemcached/csl/scanner.l"
 ECHO;
 	YY_BREAK
-#line 1942 "libmemcached/csl/scanner.cc"
+#line 1946 "libmemcached/csl/scanner.cc"
 case YY_STATE_EOF(INITIAL):
 	yyterminate();
 
@@ -2138,7 +2142,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 
 	else
 		{
-			yy_size_t num_to_read =
+			int num_to_read =
 			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
 
 		while ( num_to_read <= 0 )
@@ -2152,7 +2156,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 
 			if ( b->yy_is_our_buffer )
 				{
-				yy_size_t new_size = b->yy_buf_size * 2;
+				int new_size = b->yy_buf_size * 2;
 
 				if ( new_size <= 0 )
 					b->yy_buf_size += b->yy_buf_size / 8;
@@ -2183,7 +2187,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 
 		/* Read in more data. */
 		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
-			yyg->yy_n_chars, num_to_read );
+			yyg->yy_n_chars, (size_t) num_to_read );
 
 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
 		}
@@ -2330,7 +2334,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 
 		else
 			{ /* need more input */
-			yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
+			int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
 			++yyg->yy_c_buf_p;
 
 			switch ( yy_get_next_buffer( yyscanner ) )
@@ -2354,7 +2358,7 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
 				case EOB_ACT_END_OF_FILE:
 					{
 					if ( config_wrap(yyscanner ) )
-						return 0;
+						return EOF;
 
 					if ( ! yyg->yy_did_buffer_switch_on_eof )
 						YY_NEW_FILE;
@@ -2676,7 +2680,7 @@ static void config_ensure_buffer_stack (yyscan_t yyscanner)
 /* %if-c++-only */
 /* %endif */
 {
-	yy_size_t num_to_alloc;
+	int num_to_alloc;
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
 	if (!yyg->yy_buffer_stack) {
@@ -2780,11 +2784,12 @@ YY_BUFFER_STATE config__scan_string (yyconst char * yystr , yyscan_t yyscanner)
  * @param yyscanner The scanner object.
  * @return the newly allocated buffer state object.
  */
-YY_BUFFER_STATE config__scan_bytes  (yyconst char * yybytes, yy_size_t  _yybytes_len , yyscan_t yyscanner)
+YY_BUFFER_STATE config__scan_bytes  (yyconst char * yybytes, int  _yybytes_len , yyscan_t yyscanner)
 {
 	YY_BUFFER_STATE b;
 	char *buf;
-	yy_size_t n, i;
+	yy_size_t n;
+	int i;
     
 	/* Get memory for full buffer, including space for trailing EOB's. */
 	n = _yybytes_len + 2;
@@ -2904,7 +2909,7 @@ FILE *config_get_out  (yyscan_t yyscanner)
 /** Get the length of the current token.
  * @param yyscanner The scanner object.
  */
-yy_size_t config_get_leng  (yyscan_t yyscanner)
+int config_get_leng  (yyscan_t yyscanner)
 {
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
     return yyleng;
diff --git a/libmemcached/csl/scanner.h b/libmemcached/csl/scanner.h
index 9262e5f8..6f28e20e 100644
--- a/libmemcached/csl/scanner.h
+++ b/libmemcached/csl/scanner.h
@@ -190,11 +190,6 @@ typedef void* yyscan_t;
 typedef struct yy_buffer_state *YY_BUFFER_STATE;
 #endif
 
-#ifndef YY_TYPEDEF_YY_SIZE_T
-#define YY_TYPEDEF_YY_SIZE_T
-typedef size_t yy_size_t;
-#endif
-
 /* %if-not-reentrant */
 /* %endif */
 
@@ -203,6 +198,11 @@ typedef size_t yy_size_t;
 /* %endif */
 /* %endif */
 
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
 #ifndef YY_STRUCT_YY_BUFFER_STATE
 #define YY_STRUCT_YY_BUFFER_STATE
 struct yy_buffer_state
@@ -225,7 +225,7 @@ struct yy_buffer_state
 	/* Number of characters read into yy_ch_buf, not including EOB
 	 * characters.
 	 */
-	yy_size_t yy_n_chars;
+	int yy_n_chars;
 
 	/* Whether we "own" the buffer - i.e., we know we created it,
 	 * and can realloc() it to grow it, and should free() it to
@@ -281,7 +281,7 @@ void config_pop_buffer_state (yyscan_t yyscanner );
 
 YY_BUFFER_STATE config__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
 YY_BUFFER_STATE config__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
-YY_BUFFER_STATE config__scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner );
+YY_BUFFER_STATE config__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
 
 /* %endif */
 
@@ -362,7 +362,7 @@ FILE *config_get_out (yyscan_t yyscanner );
 
 void config_set_out  (FILE * out_str ,yyscan_t yyscanner );
 
-yy_size_t config_get_leng (yyscan_t yyscanner );
+int config_get_leng (yyscan_t yyscanner );
 
 char *config_get_text (yyscan_t yyscanner );
 
@@ -370,6 +370,10 @@ int config_get_lineno (yyscan_t yyscanner );
 
 void config_set_lineno (int line_number ,yyscan_t yyscanner );
 
+int config_get_column  (yyscan_t yyscanner );
+
+void config_set_column (int column_no ,yyscan_t yyscanner );
+
 /* %if-bison-bridge */
 
 YYSTYPE * config_get_lval (yyscan_t yyscanner );
@@ -472,6 +476,6 @@ extern int config_lex \
 #line 201 "libmemcached/csl/scanner.l"
 
 
-#line 476 "libmemcached/csl/scanner.h"
+#line 480 "libmemcached/csl/scanner.h"
 #undef config_IN_HEADER
 #endif /* config_HEADER_H */