* add support for comments inside xml-tags, e.g.: <test><!-- --></test>

diff --git a/utils/xmlgrep/ChangeLog b/utils/xmlgrep/ChangeLog
index 76fd8fdf0476b318638b5e54236608b67f0f2a81..9d10d5f9d277deeff4c5a613609ebd5781d82c87 100644 (file)
--- a/utils/xmlgrep/ChangeLog
+++ b/utils/xmlgrep/ChangeLog
@@ -1,3 +1,6 @@
+26-04-2009
+  * add support for comments inside xml-tags, e.g.: <test><!-- --></test>
+
 25-04-2009
   * add support for self-contained tags like <test/>
   * fix a problem if a file could not be mmaped

diff --git a/utils/xmlgrep/xml.c b/utils/xmlgrep/xml.c
index dee507003f5c69161ec0fe9567ce7525d22b8e01..a5e85e81046c3a76f3f1845d5905795d3cbc8cd9 100644 (file)
--- a/utils/xmlgrep/xml.c
+++ b/utils/xmlgrep/xml.c
@@ -1469,19 +1469,49 @@ __xmlNodeGet(const char *start, size_t *len, char **name, size_t *rlen, size_t *
             return 0;
         }       
 
+        new++;
         restlen -= new-cur;
         cur = new;
-        if (*(cur+1) != '/')                   /* cascading tag found */
+        if (*cur == '!')                               /* comment */
+        {
+            new = __xmlCommentSkip(cur, restlen);
+            if (!new)
+            {
+                *rlen = 0;
+                *name = cur;
+                *len = XML_INVALID_COMMENT;
+                return 0;
+            }
+            restlen -= new-cur;
+            cur = new;
+
+            /*
+             * look for the closing tag of the cascading block
+             */
+            new = memchr(cur, '<', restlen);
+            if (!new)
+            {
+                *rlen = 0;
+                *name = cur;
+                *len = XML_ELEMENT_NO_CLOSING_TAG;
+                return 0;
+            }
+            new++;
+            restlen -= new-cur;
+            cur = new;
+        }
+
+        if (*cur != '/')                       /* cascading tag found */
         {
             char *node = "*";
-            size_t slen = restlen;
+            size_t slen = restlen+1;
             size_t nlen = 1;
             size_t pos = -1;
 
             /*
              * recursively walk the xml tree from here
              */
-            new = __xmlNodeGet(cur, &slen, &node, &nlen, &pos);
+            new = __xmlNodeGet(cur-1, &slen, &node, &nlen, &pos);
             if (!new)
             {
                 if (slen == restlen)
@@ -1508,20 +1538,20 @@ __xmlNodeGet(const char *start, size_t *len, char **name, size_t *rlen, size_t *
                 *len = XML_ELEMENT_NO_CLOSING_TAG;
                 return 0;
             }
-
+            new++;
             restlen -= new-cur;
             cur = new;
         }
 
-        if (*(cur+1) == '/')                           /* closing tag found */
+        if (*cur == '/')                               /* closing tag found */
         {
-            if (!strncasecmp(new+2, element, elementlen))
+            if (!strncasecmp(new+1, element, elementlen))
             {
                 if (found == num)
                 {
                    if (start_tag)
                    {
-                       *len = new-ret;
+                       *len = new-ret-1;
                        *name = start_tag;
                    }
                    else /* report error */
@@ -1553,6 +1583,7 @@ __xmlNodeGet(const char *start, size_t *len, char **name, size_t *rlen, size_t *
             *rlen = 0;
             *name = cur;
             *len = XML_ELEMENT_NO_CLOSING_TAG;
+printf("4\n");
             return 0;
         }
     }
@@ -1652,7 +1683,7 @@ __xml_memncasecmp(const char *haystack, size_t *haystacklen,
         /* search for everything */
         if ((*ns == '*') && (*needlelen == 1))
         {
-           char *he = hs + *haystacklen;
+           char *p, *he = hs + *haystacklen;
 
            while ((hs < he) && !isspace(*hs) && (*hs != '>')) hs++;
            if (*(hs-1) == '/') hs--;
@@ -1660,6 +1691,7 @@ __xml_memncasecmp(const char *haystack, size_t *haystacklen,
            *needle = (char *)haystack;
            *needlelen = hs - haystack;
 
+           p = hs;
            while ((hs < he) && (*hs != '>')) hs++;
            hs++;
      

diff --git a/utils/xmlgrep/xmlgrep.c b/utils/xmlgrep/xmlgrep.c
index 8db5bead30cc6f65a8eb2445a1f67f4d040ad211..f163620e1692bd86f397047b7366b2981a0fb626 100644 (file)
--- a/utils/xmlgrep/xmlgrep.c
+++ b/utils/xmlgrep/xmlgrep.c
@@ -324,7 +324,7 @@ void grep_file(unsigned num)
        {
             size_t n = xmlErrorGetLineNo(xrid, 0);
             char *s = xmlErrorGetString(xrid, 1); /* clear the error */
-            printf("Error #%i at line %u: '%s'\n", r, n, s);
+            printf("%s: at line %u: '%s'\n",_filenames[num], n, s);
        }
 
        free(xrid);