Index: ossp-pkg/lmtp2nntp/lmtp2nntp_config.c
RCS File: /v/ossp/cvs/ossp-pkg/lmtp2nntp/lmtp2nntp_config.c,v
rcsdiff -q -kk '-r1.49' '-r1.50' -u '/v/ossp/cvs/ossp-pkg/lmtp2nntp/lmtp2nntp_config.c,v' 2>/dev/null
--- lmtp2nntp_config.c	2002/02/14 11:03:52	1.49
+++ lmtp2nntp_config.c	2002/02/14 15:11:08	1.50
@@ -35,10 +35,11 @@
 #include "lmtp2nntp_argz.h"
 
 /* third party (linked in) */
+#include "l2.h"
+#include "pcre.h"
+#include "popt.h"
 #include "str.h"
 #include "val.h"
-#include "popt.h"
-#include "l2.h"
 
 /* library version check (compile-time) */
 #define STR_VERSION_HEX_REQ 0x009206
@@ -1003,6 +1004,76 @@
     catch (ex)
         rethrow;
 
+//void testpcre(void)
+{
+    char       *szRegex;
+    pcre       *pcreRegex;
+    pcre_extra *pcreExtra;
+    const char *szError;
+    int         nErrorOffset;
+    int         iCheck;
+    int         opt;
+    char       *buf;
+    int         buf_size;
+#define OVECSIZE 30
+    int         ovec[OVECSIZE];
+    int         i;
+    const char **cpList;
+
+    //     0         1         2
+    //     012345678901234567890
+    buf = "In-Reply-To: MailTo: Tom & Jerry";
+    buf_size = strlen(buf);
+    szRegex = "(To|Cc|Bcc):.*(Tom|Snoopy).+&(.*)";
+    fprintf(stderr, "DEBUG:          0         1         2         3         4\n");
+    fprintf(stderr, "DEBUG:          01234567890123456789012345678901234567890\n");
+    fprintf(stderr, "DEBUG: buf    =\"%s\"\n", buf);
+    fprintf(stderr, "DEBUG: szRegex=\"%s\"\n", szRegex);
+    /*
+    buf = "In-Reply-To: MailTo: Tom & Jerry";
+    szRegex = "(To|Cc|Bcc):.*(Tom|Snoopy).+&(.*)";
+    iCheck=4 [0]="To: MailTo: Tom & Jerry" [1]="To" [2]="Tom" [3]=" Jerry"
+    */
+
+    /* compile regular expression into finite state machine */
+    opt = 0;
+    // opt |= PCRE_CASELESS;
+    // opt |= PCRE_ANCHORED;
+    if ((pcreRegex = pcre_compile(szRegex, opt, &szError, &nErrorOffset, NULL)) == NULL) {
+        fprintf(stderr, "DEBUG: \"%s\" '%c'\n", szError, szRegex[nErrorOffset]);
+        throw(0,0,0);
+    }
+    /* study finite state machine for more performance */
+    pcreExtra = pcre_study(pcreRegex, 0, &szError);
+    if (szError != NULL) {
+        free(pcreRegex);
+        pcreRegex = NULL;
+        fprintf(stderr, "DEBUG: \"%s\"\n", szError);
+        throw(0,0,0);
+    }
+
+    /* apply filter */
+    iCheck = pcre_exec(pcreRegex, pcreExtra, buf, buf_size, 0, 0, ovec, OVECSIZE);
+    fprintf(stderr, "DEBUG: iCheck=%d\n", iCheck);
+    for (i = 0; i < iCheck; i++)
+        fprintf(stderr, "DEBUG: ovec[%d]=%3d, ovec[%d]=%3d\n", 2*i, ovec[2*i], 2*i+1, ovec[2*i+1]);
+        
+
+    pcre_get_substring_list(buf, ovec, iCheck, &cpList);
+    if (cpList != NULL)
+        for (i = 0; i < iCheck; i++)
+            fprintf(stderr, "DEBUG: list[%d]=\"%s\"\n", i, cpList[i] == NULL ? "(NULL)" : cpList[i]);
+
+    /* destroy channel configuration */
+    if (cpList != NULL)
+        pcre_free_substring_list(cpList);
+    if (pcreRegex != NULL)
+        free(pcreRegex);
+    if (pcreExtra != NULL)
+        free(pcreExtra);
+
+}
+
 CUS:
     return;
 }