Multiple revisions 360356-360357

........
  r360356 | russell | 2012-03-23 22:33:36 -0400 (Fri, 23 Mar 2012) | 6 lines
  
  expression parser: Fix (theoretical) memory leak.
  
  Fix a memory leak that is very unlikely to actually happen.  If a malloc()
  succeeded, but the following strdup() failed, the memory from the original
  malloc() would be leaked.
........
  r360357 | russell | 2012-03-23 22:34:39 -0400 (Fri, 23 Mar 2012) | 6 lines
  
  Rebuild parsers.
  
  This is needed to include the last fix to main/ast_expr2.y.  The changes look
  much bigger as this regeneration of the code was done with newer versions of
  flex and bison.
........

Merged revisions 360356-360357 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 360358 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@360359 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/ast_expr2f.c

@@ -56,6 +56,7 @@ 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
@@ -86,8 +87,6 @@ typedef unsigned int flex_uint32_t;
 #define UINT32_MAX             (4294967295U)
 #endif
 
-#endif /* ! C99 */
-
 #endif /* ! FLEXINT_H */
 
 #ifdef __cplusplus
@@ -161,15 +160,7 @@ 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.
@@ -609,7 +600,7 @@ int ast_yyget_column(yyscan_t yyscanner);
 static int curlycount = 0;
 static char *expr2_token_subst(const char *mess);
 
-#line 611 "ast_expr2f.c"
+#line 602 "ast_expr2f.c"
 
 #define INITIAL 0
 #define var 1
@@ -706,6 +697,10 @@ int ast_yyget_lineno (yyscan_t yyscanner );
 
 void ast_yyset_lineno (int line_number ,yyscan_t yyscanner );
 
+int ast_yyget_column  (yyscan_t yyscanner );
+
+void ast_yyset_column (int column_no ,yyscan_t yyscanner );
+
 YYSTYPE * ast_yyget_lval (yyscan_t yyscanner );
 
 void ast_yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
@@ -748,12 +743,7 @@ static int input (yyscan_t yyscanner );
 
 /* 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. */
@@ -772,7 +762,7 @@ static int input (yyscan_t yyscanner );
 	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; \
@@ -860,7 +850,7 @@ YY_DECL
 #line 130 "ast_expr2.fl"
 
 
-#line 862 "ast_expr2f.c"
+#line 852 "ast_expr2f.c"
 
     yylval = yylval_param;
 
@@ -1206,7 +1196,7 @@ YY_RULE_SETUP
 #line 238 "ast_expr2.fl"
 ECHO;
 	YY_BREAK
-#line 1208 "ast_expr2f.c"
+#line 1198 "ast_expr2f.c"
 case YY_STATE_EOF(INITIAL):
 case YY_STATE_EOF(var):
 	yyterminate();
@@ -1980,8 +1970,8 @@ YY_BUFFER_STATE ast_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
 
 /** Setup the input buffer state to scan the given bytes. The next call to ast_yylex() 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.
  */