lex.cc_command.cpp.diff

这是广泛使用的通信开源项目,对于大容量,高并发的通讯要求完全能够胜任,他广泛可用于网络游戏医学图像网关的高qos要求.更详细的内容可阅读相应的材料

--- lex.CC_command.cpp.orig	Mon Nov 12 19:05:12 2001
+++ lex.CC_command.cpp	Mon Nov 12 19:14:49 2001
@@ -220,10 +220,13 @@
 static int ace_cc_yy_init = 1;		/* whether we need to initialize */
 static int ace_cc_yy_start = 0;	/* start state number */
 
+#define ace_cc_yywrap() 1
 /* Flag which is used to allow ace_cc_yywrap()'s to do buffer switches
  * instead of setting up a fresh ace_cc_yyin.  A bit of a hack ...
  */
+#if (ace_cc_yywrap() != 1)
 static int ace_cc_yy_did_buffer_switch_on_eof;
+#endif
 
 void ace_cc_yyrestart ACE_CC_YY_PROTO(( FILE *input_file ));
 
@@ -262,7 +265,6 @@
 #define ACE_CC_YY_AT_BOL() (ace_cc_yy_current_buffer->ace_cc_yy_at_bol)
 
 
-#define ace_cc_yywrap() 1
 #define ACE_CC_YY_SKIP_ACE_CC_YYWRAP
 typedef unsigned char ACE_CC_YY_CHAR;
 FILE *ace_cc_yyin = (FILE *) 0, *ace_cc_yyout = (FILE *) 0;
@@ -644,6 +646,8 @@
 		ace_cc_yy_load_buffer_state();
 		}
 
+        ace_cc_yy_cp = ace_cc_yy_bp = 0; /* To avoid g++ warning about
+                                            possible uninitialized use. */
 	while ( 1 )		/* loops until end-of-file is reached */
 		{
 		ace_cc_yy_cp = ace_cc_yy_c_buf_p;
@@ -705,90 +709,90 @@
 case 1:
 ACE_CC_YY_RULE_SETUP
 return T_TERM;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 2:
 ACE_CC_YY_RULE_SETUP
 return T_START_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 3:
 ACE_CC_YY_RULE_SETUP
 return T_CREATE_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 4:
 ACE_CC_YY_RULE_SETUP
 return T_LOCK_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 5:
 ACE_CC_YY_RULE_SETUP
 return T_UNLOCK_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 6:
 ACE_CC_YY_RULE_SETUP
 return T_TRYLOCK_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 7:
 ACE_CC_YY_RULE_SETUP
 return T_CHANGEMODE_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 8:
 ACE_CC_YY_RULE_SETUP
 return T_SLEEP_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 9:
 ACE_CC_YY_RULE_SETUP
 return T_WAIT_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 10:
 ACE_CC_YY_RULE_SETUP
 return T_PRINT_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 11:
 ACE_CC_YY_RULE_SETUP
 return T_REPEAT_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 12:
 ACE_CC_YY_RULE_SETUP
 return T_EXCEP_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 13:
 ACE_CC_YY_RULE_SETUP
 return T_LOOKUP_CMD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 14:
 ACE_CC_YY_RULE_SETUP
 return T_READ;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 15:
 ACE_CC_YY_RULE_SETUP
 return T_IREAD;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 16:
 ACE_CC_YY_RULE_SETUP
 return T_UPGRADE;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 17:
 ACE_CC_YY_RULE_SETUP
 return T_WRITE;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 18:
 ACE_CC_YY_RULE_SETUP
 return T_IWRITE;
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 19:
 ACE_CC_YY_RULE_SETUP
 { ace_cc_yylval.id = ACE_OS::strdup(&ace_cc_yytext[1]);
 			 ace_cc_yylval.id[ace_cc_yyleng-2]='\0';
 			 return Q_STRING; }
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 20:
 ACE_CC_YY_RULE_SETUP
 { ace_cc_yylval.num = atoi(ace_cc_yytext); return T_NUM; }
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 21:
 ACE_CC_YY_RULE_SETUP
 { ace_cc_yylval.id = ACE_OS::strdup(ace_cc_yytext);
                            return T_IDENT; }
-	ACE_CC_YY_BREAK
+	/* ACE_CC_YY_BREAK */
 case 22:
 ACE_CC_YY_RULE_SETUP
 { }
@@ -882,7 +886,9 @@
 			{
 			case EOB_ACT_END_OF_FILE:
 				{
+#if (ace_cc_yywrap() != 1)
 				ace_cc_yy_did_buffer_switch_on_eof = 0;
+#endif
 
 				if ( ace_cc_yywrap() )
 					{
@@ -903,8 +909,10 @@
 
 				else
 					{
+#if (ace_cc_yywrap() != 1)
 					if ( ! ace_cc_yy_did_buffer_switch_on_eof )
 						ACE_CC_YY_NEW_FILE;
+#endif
 					}
 				break;
 				}
@@ -1188,7 +1196,7 @@
 	}
 #endif	/* ifndef ACE_CC_YY_NO_UNPUT */
 
-
+#ifndef ACE_CC_YY_NO_INPUT
 #ifdef __cplusplus
 static int ace_cc_yyinput()
 #else
@@ -1237,13 +1245,13 @@
 					if ( ace_cc_yywrap() )
 						return EOF;
 
-					if ( ! ace_cc_yy_did_buffer_switch_on_eof )
+                                        /*					if ( ! ace_cc_yy_did_buffer_switch_on_eof )
 						ACE_CC_YY_NEW_FILE;
 #ifdef __cplusplus
 					return ace_cc_yyinput();
 #else
 					return input();
-#endif
+                                        #endif */
 					}
 
 				case EOB_ACT_CONTINUE_SCAN:
@@ -1261,6 +1269,7 @@
 
 	return c;
 	}
+#endif /* ! ACE_CC_YY_NO_INPUT */
 
 
 #ifdef ACE_CC_YY_USE_PROTOS
@@ -1304,7 +1313,9 @@
 	 * is looked at is after ace_cc_yywrap() is called, so it's safe
 	 * to go ahead and always set it.
 	 */
+#if (ace_cc_yywrap() != 1)
 	ace_cc_yy_did_buffer_switch_on_eof = 1;
+#endif
 	}