[asterisk-commits] tilghman: trunk r239920 - in /trunk/main: ast_expr2.fl ast_expr2f.c

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Wed Jan 13 14:38:44 CST 2010


Author: tilghman
Date: Wed Jan 13 14:38:42 2010
New Revision: 239920

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=239920
Log:
Flex uses fwrite incorrectly, which breaks the build.  Providing a workaround.

Modified:
    trunk/main/ast_expr2.fl
    trunk/main/ast_expr2f.c

Modified: trunk/main/ast_expr2.fl
URL: http://svnview.digium.com/svn/asterisk/trunk/main/ast_expr2.fl?view=diff&rev=239920&r1=239919&r2=239920
==============================================================================
--- trunk/main/ast_expr2.fl (original)
+++ trunk/main/ast_expr2.fl Wed Jan 13 14:38:42 2010
@@ -64,6 +64,11 @@
 #include "asterisk/strings.h"
 #include "asterisk/channel.h"
 #endif
+
+/*!\note The latest Flex uses fwrite without checking its return value, which
+ * is a warning on some compilers.  Therefore, we use this workaround, to trick
+ * the compiler into suppressing this warning. */
+#define fwrite(a,b,c,d)	do { int __res = fwrite(a,b,c,d); (__res); } while (0)
 
 enum valtype {
 	AST_EXPR_number, AST_EXPR_numeric_string, AST_EXPR_string

Modified: trunk/main/ast_expr2f.c
URL: http://svnview.digium.com/svn/asterisk/trunk/main/ast_expr2f.c?view=diff&rev=239920&r1=239919&r2=239920
==============================================================================
--- trunk/main/ast_expr2f.c (original)
+++ trunk/main/ast_expr2f.c Wed Jan 13 14:38:42 2010
@@ -11,7 +11,7 @@
 #define FLEX_SCANNER
 #define YY_FLEX_MAJOR_VERSION 2
 #define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 34
+#define YY_FLEX_SUBMINOR_VERSION 35
 #if YY_FLEX_SUBMINOR_VERSION > 0
 #define FLEX_BETA
 #endif
@@ -193,13 +193,6 @@
 	while ( 0 )
 
 #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
-
-/* The following is because we cannot portably get our hands on size_t
- * (without autoconf's help, which isn't available because we want
- * flex-generated scanners to compile on their own).
- * Given that the standard has decreed that size_t exists since 1989,
- * I guess we can afford to depend on it. Manoj.
- */
 
 #ifndef YY_TYPEDEF_YY_SIZE_T
 #define YY_TYPEDEF_YY_SIZE_T
@@ -557,6 +550,11 @@
 #include "asterisk/channel.h"
 #endif
 
+/*!\note The latest Flex uses fwrite without checking its return value, which
+ * is a warning on some compilers.  Therefore, we use this workaround, to trick
+ * the compiler into suppressing this warning. */
+#define fwrite(a,b,c,d)	do { int __res = fwrite(a,b,c,d); (__res); } while (0)
+
 enum valtype {
 	AST_EXPR_number, AST_EXPR_numeric_string, AST_EXPR_string
 } ;
@@ -602,7 +600,7 @@
 static int curlycount = 0;
 static char *expr2_token_subst(const char *mess);
 
-#line 604 "ast_expr2f.c"
+#line 602 "ast_expr2f.c"
 
 #define INITIAL 0
 #define var 1
@@ -845,10 +843,10 @@
 	register int yy_act;
     struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
 
-#line 125 "ast_expr2.fl"
-
-
-#line 850 "ast_expr2f.c"
+#line 130 "ast_expr2.fl"
+
+
+#line 848 "ast_expr2f.c"
 
     yylval = yylval_param;
 
@@ -939,132 +937,132 @@
 
 case 1:
 YY_RULE_SETUP
-#line 127 "ast_expr2.fl"
+#line 132 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_OR;}
 	YY_BREAK
 case 2:
 YY_RULE_SETUP
-#line 128 "ast_expr2.fl"
+#line 133 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_AND;}
 	YY_BREAK
 case 3:
 YY_RULE_SETUP
-#line 129 "ast_expr2.fl"
+#line 134 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_EQ;}
 	YY_BREAK
 case 4:
 YY_RULE_SETUP
-#line 130 "ast_expr2.fl"
+#line 135 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_OR;}
 	YY_BREAK
 case 5:
 YY_RULE_SETUP
-#line 131 "ast_expr2.fl"
+#line 136 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_AND;}
 	YY_BREAK
 case 6:
 YY_RULE_SETUP
-#line 132 "ast_expr2.fl"
+#line 137 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_EQ;}
 	YY_BREAK
 case 7:
 YY_RULE_SETUP
-#line 133 "ast_expr2.fl"
+#line 138 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_EQTILDE;}
 	YY_BREAK
 case 8:
 YY_RULE_SETUP
-#line 134 "ast_expr2.fl"
+#line 139 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_TILDETILDE;}
 	YY_BREAK
 case 9:
 YY_RULE_SETUP
-#line 135 "ast_expr2.fl"
+#line 140 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_GT;}
 	YY_BREAK
 case 10:
 YY_RULE_SETUP
-#line 136 "ast_expr2.fl"
+#line 141 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_LT;}
 	YY_BREAK
 case 11:
 YY_RULE_SETUP
-#line 137 "ast_expr2.fl"
+#line 142 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_GE;}
 	YY_BREAK
 case 12:
 YY_RULE_SETUP
-#line 138 "ast_expr2.fl"
+#line 143 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_LE;}
 	YY_BREAK
 case 13:
 YY_RULE_SETUP
-#line 139 "ast_expr2.fl"
+#line 144 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_NE;}
 	YY_BREAK
 case 14:
 YY_RULE_SETUP
-#line 140 "ast_expr2.fl"
+#line 145 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_PLUS;}
 	YY_BREAK
 case 15:
 YY_RULE_SETUP
-#line 141 "ast_expr2.fl"
+#line 146 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_COMMA;}
 	YY_BREAK
 case 16:
 YY_RULE_SETUP
-#line 142 "ast_expr2.fl"
+#line 147 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_MINUS;}
 	YY_BREAK
 case 17:
 YY_RULE_SETUP
-#line 143 "ast_expr2.fl"
+#line 148 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_MULT;}
 	YY_BREAK
 case 18:
 YY_RULE_SETUP
-#line 144 "ast_expr2.fl"
+#line 149 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_DIV;}
 	YY_BREAK
 case 19:
 YY_RULE_SETUP
-#line 145 "ast_expr2.fl"
+#line 150 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_MOD;}
 	YY_BREAK
 case 20:
 YY_RULE_SETUP
-#line 146 "ast_expr2.fl"
+#line 151 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_COND;}
 	YY_BREAK
 case 21:
 YY_RULE_SETUP
-#line 147 "ast_expr2.fl"
+#line 152 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_COMPL;}
 	YY_BREAK
 case 22:
 YY_RULE_SETUP
-#line 148 "ast_expr2.fl"
+#line 153 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_COLON;}
 	YY_BREAK
 case 23:
 YY_RULE_SETUP
-#line 149 "ast_expr2.fl"
+#line 154 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_COLONCOLON;}
 	YY_BREAK
 case 24:
 YY_RULE_SETUP
-#line 150 "ast_expr2.fl"
+#line 155 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_LP;}
 	YY_BREAK
 case 25:
 YY_RULE_SETUP
-#line 151 "ast_expr2.fl"
+#line 156 "ast_expr2.fl"
 { SET_COLUMNS; SET_STRING; return TOK_RP;}
 	YY_BREAK
 case 26:
 YY_RULE_SETUP
-#line 152 "ast_expr2.fl"
+#line 157 "ast_expr2.fl"
 {
 		/* gather the contents of ${} expressions, with trailing stuff,
 		 * into a single TOKEN.
@@ -1077,24 +1075,24 @@
 	YY_BREAK
 case 27:
 YY_RULE_SETUP
-#line 162 "ast_expr2.fl"
+#line 167 "ast_expr2.fl"
 {}
 	YY_BREAK
 case 28:
 /* rule 28 can match eol */
 YY_RULE_SETUP
-#line 163 "ast_expr2.fl"
+#line 168 "ast_expr2.fl"
 {SET_COLUMNS; SET_STRING; return TOKEN;}
 	YY_BREAK
 case 29:
 /* rule 29 can match eol */
 YY_RULE_SETUP
-#line 165 "ast_expr2.fl"
+#line 170 "ast_expr2.fl"
 {/* what to do with eol */}
 	YY_BREAK
 case 30:
 YY_RULE_SETUP
-#line 166 "ast_expr2.fl"
+#line 171 "ast_expr2.fl"
 {
 		SET_COLUMNS;
 		/* the original behavior of the expression parser was
@@ -1107,7 +1105,7 @@
 case 31:
 /* rule 31 can match eol */
 YY_RULE_SETUP
-#line 175 "ast_expr2.fl"
+#line 180 "ast_expr2.fl"
 {
 		SET_COLUMNS;
 		SET_STRING;
@@ -1117,7 +1115,7 @@
 case 32:
 /* rule 32 can match eol */
 YY_RULE_SETUP
-#line 181 "ast_expr2.fl"
+#line 186 "ast_expr2.fl"
 {
 		curlycount = 0;
 		BEGIN(var);
@@ -1127,7 +1125,7 @@
 case 33:
 /* rule 33 can match eol */
 YY_RULE_SETUP
-#line 187 "ast_expr2.fl"
+#line 192 "ast_expr2.fl"
 {
 		curlycount--;
 		if (curlycount < 0) {
@@ -1141,7 +1139,7 @@
 case 34:
 /* rule 34 can match eol */
 YY_RULE_SETUP
-#line 197 "ast_expr2.fl"
+#line 202 "ast_expr2.fl"
 {
 		curlycount++;
 		yymore();
@@ -1149,7 +1147,7 @@
 	YY_BREAK
 case 35:
 YY_RULE_SETUP
-#line 203 "ast_expr2.fl"
+#line 208 "ast_expr2.fl"
 {
 		BEGIN(0);
 		SET_COLUMNS;
@@ -1159,7 +1157,7 @@
 	YY_BREAK
 case 36:
 YY_RULE_SETUP
-#line 210 "ast_expr2.fl"
+#line 215 "ast_expr2.fl"
 {
 		curlycount = 0;
 		BEGIN(var);
@@ -1169,7 +1167,7 @@
 case 37:
 /* rule 37 can match eol */
 YY_RULE_SETUP
-#line 216 "ast_expr2.fl"
+#line 221 "ast_expr2.fl"
 {
 		char c = yytext[yyleng-1];
 		BEGIN(0);
@@ -1180,7 +1178,7 @@
 	}
 	YY_BREAK
 case YY_STATE_EOF(trail):
-#line 225 "ast_expr2.fl"
+#line 230 "ast_expr2.fl"
 {
 		BEGIN(0);
 		SET_COLUMNS;
@@ -1191,10 +1189,10 @@
 	YY_BREAK
 case 38:
 YY_RULE_SETUP
-#line 233 "ast_expr2.fl"
+#line 238 "ast_expr2.fl"
 ECHO;
 	YY_BREAK
-#line 1196 "ast_expr2f.c"
+#line 1194 "ast_expr2f.c"
 case YY_STATE_EOF(INITIAL):
 case YY_STATE_EOF(var):
 	yyterminate();
@@ -2370,7 +2368,7 @@
 
 #define YYTABLES_NAME "yytables"
 
-#line 233 "ast_expr2.fl"
+#line 238 "ast_expr2.fl"
 
 
 




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