X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=pattern.c;h=eb371fc2d1e7146b39ecd292c4e08d1faf7132de;hp=81bebddb6210ce49e4ecb1337178184c5905fc83;hb=ebad7634114993e2e96fa66fda4b705d05832193;hpb=b85f52d2ec4d820ab5c4b577857548bec294bb27

diff --git a/pattern.c b/pattern.c
index 81bebdd..eb371fc 100644
--- a/pattern.c
+++ b/pattern.c
@@ -11,6 +11,8 @@
 # include "config.h"
 #endif
 
+#include <lib-lib/mem.h>
+
 #include "mutt.h"
 #include "buffer.h"
 #include "handler.h"
@@ -22,7 +24,6 @@
 #include "copy.h"
 #include "mime.h"
 
-#include "lib/mem.h"
 #include "lib/intl.h"
 #include "lib/str.h"
 
@@ -95,12 +96,13 @@ struct pattern_flags {
 #endif
   {
   'x', M_REFERENCE, 0, eat_regexp}, {
+  'X', M_MIMEATTACH, 0, eat_range}, {
   'y', M_XLABEL, 0, eat_regexp}, {
   'z', M_SIZE, 0, eat_range}, {
   '=', M_DUPLICATED, 0, NULL}, {
   '$', M_UNREFERENCED, 0, NULL}, {
   '*', M_REALNAME, 0, NULL}, {
-  0}
+  0, 0, 0, NULL}
 };
 
 static pattern_t *SearchPattern = NULL; /* current search pattern */
@@ -186,13 +188,13 @@ msg_search (CONTEXT *ctx, pattern_t* pat, int msgno)
           return (0);
         }
 
-        fseek (msg->fp, h->offset, 0);
+        fseeko (msg->fp, h->offset, 0);
         mutt_body_handler (h->content, &s);
       }
 
       fp = s.fpout;
       fflush (fp);
-      fseek (fp, 0, 0);
+      fseeko (fp, 0, 0);
       fstat (fileno (fp), &st);
       lng = (long) st.st_size;
     }
@@ -200,25 +202,24 @@ msg_search (CONTEXT *ctx, pattern_t* pat, int msgno)
       /* raw header / body */
       fp = msg->fp;
       if (pat->op != M_BODY) {
-        fseek (fp, h->offset, 0);
+        fseeko (fp, h->offset, 0);
         lng = h->content->offset - h->offset;
       }
       if (pat->op != M_HEADER) {
         if (pat->op == M_BODY)
-          fseek (fp, h->content->offset, 0);
+          fseeko (fp, h->content->offset, 0);
         lng += h->content->length;
       }
     }
 
-    blen = STRING;
-    buf = mem_malloc (blen);
+    buf = p_new(char, blen = STRING);
 
     /* search the file "fp" */
     while (lng > 0) {
       if (pat->op == M_HEADER) {
         if (*(buf = mutt_read_rfc822_line (fp, buf, &blen)) == '\0')
           break;
-      } if (fgets (buf, blen - 1, fp) == NULL)
+      } else if (fgets (buf, blen - 1, fp) == NULL)
         break;                  /* don't loop forever */
       if (patmatch (pat, buf) == 0) {
         match = 1;
@@ -227,7 +228,7 @@ msg_search (CONTEXT *ctx, pattern_t* pat, int msgno)
       lng -= str_len (buf);
     }
 
-    mem_free (&buf);
+    p_delete(&buf);
 
     mx_close_message (&msg);
 
@@ -246,12 +247,18 @@ int eat_regexp (pattern_t * pat, BUFFER * s, BUFFER * err)
   int r;
 
   memset (&buf, 0, sizeof (buf));
+
   if (mutt_extract_token (&buf, s, M_TOKEN_PATTERN | M_TOKEN_COMMENT) != 0 ||
       !buf.data) {
     snprintf (err->data, err->dsize, _("Error in expression: %s"), s->dptr);
     return (-1);
   }
 
+  if (!*buf.data) {
+    snprintf (err->data, err->dsize, _("Empty expression"));
+    return (-1);
+  }
+
 #if 0
  /* If there are no RE metacharacters, use simple search anyway */
   if (!pat->stringmatch && !strpbrk (buf.data, "|[{.*+?^$"))
@@ -260,15 +267,15 @@ int eat_regexp (pattern_t * pat, BUFFER * s, BUFFER * err)
 
   if (pat->stringmatch) {
     pat->str = str_dup (buf.data);
-    mem_free (&buf.data);
+    p_delete(&buf.data);
   } else {
-    pat->rx = mem_malloc (sizeof (regex_t));
+    pat->rx = p_new(regex_t, 1);
     r = REGCOMP (pat->rx, buf.data, REG_NEWLINE | REG_NOSUB | mutt_which_case (buf.data));
-    mem_free (&buf.data);
+    p_delete(&buf.data);
     if (r) {
       regerror (r, pat->rx, err->data, err->dsize);
       regfree (pat->rx);
-      mem_free (&pat->rx);
+      p_delete(&pat->rx);
       return (-1);
     }
   }
@@ -596,7 +603,7 @@ static int eat_date (pattern_t * pat, BUFFER * s, BUFFER * err)
     if (isdigit ((unsigned char) *pc)) {
       /* mininum date specified */
       if ((pc = getDate (pc, &min, err)) == NULL) {
-        mem_free (&buffer.data);
+        p_delete(&buffer.data);
         return (-1);
       }
       haveMin = TRUE;
@@ -629,7 +636,7 @@ static int eat_date (pattern_t * pat, BUFFER * s, BUFFER * err)
       max.tm_mday = min.tm_mday;
 
       if (!parse_date_range (pc, &min, &max, haveMin, &baseMin, err)) { /* bail out on any parsing error */
-        mem_free (&buffer.data);
+        p_delete(&buffer.data);
         return (-1);
       }
     }
@@ -641,7 +648,7 @@ static int eat_date (pattern_t * pat, BUFFER * s, BUFFER * err)
   pat->min = mutt_mktime (&min, 1);
   pat->max = mutt_mktime (&max, 1);
 
-  mem_free (&buffer.data);
+  p_delete(&buffer.data);
 
   return 0;
 }
@@ -682,12 +689,12 @@ void mutt_pattern_free (pattern_t ** pat)
 
     if (tmp->rx) {
       regfree (tmp->rx);
-      mem_free (&tmp->rx);
+      p_delete(&tmp->rx);
     }
-    mem_free (tmp->str);
+    p_delete(&tmp->str);
     if (tmp->child)
       mutt_pattern_free (&tmp->child);
-    mem_free (&tmp);
+    p_delete(&tmp);
   }
 }
 
@@ -698,7 +705,6 @@ pattern_t *mutt_pattern_comp ( /* const */ char *s, int flags, BUFFER * err)
   pattern_t *last = NULL;
   int not = 0;
   int alladdr = 0;
-  int stringmatch = 0;
   int or = 0;
   int implicit = 1;             /* used to detect logical AND operator */
   struct pattern_flags *entry;
@@ -744,10 +750,8 @@ pattern_t *mutt_pattern_comp ( /* const */ char *s, int flags, BUFFER * err)
       implicit = 0;
       not = 0;
       alladdr = 0;
-      stringmatch = 0;
       break;
     case '=':
-      stringmatch = 1;
       /* fallthrough */
     case '~':
       if (implicit && or) {
@@ -763,10 +767,9 @@ pattern_t *mutt_pattern_comp ( /* const */ char *s, int flags, BUFFER * err)
       tmp = new_pattern ();
       tmp->not = not;
       tmp->alladdr = alladdr;
-      tmp->stringmatch = stringmatch;
+      tmp->stringmatch = (*ps.dptr == '=') ? 1 : 0;
       not = 0;
       alladdr = 0;
-      stringmatch = 0;
 
       if (last)
         last->next = tmp;
@@ -815,11 +818,11 @@ pattern_t *mutt_pattern_comp ( /* const */ char *s, int flags, BUFFER * err)
       /* compile the sub-expression */
       buf = str_substrdup (ps.dptr + 1, p);
       if ((tmp = mutt_pattern_comp (buf, flags, err)) == NULL) {
-        mem_free (&buf);
+        p_delete(&buf);
         mutt_pattern_free (&curlist);
         return NULL;
       }
-      mem_free (&buf);
+      p_delete(&buf);
       if (last)
         last->next = tmp;
       else
@@ -999,7 +1002,7 @@ mutt_pattern_exec (struct pattern_t *pat, pattern_exec_flag flags,
   case M_WHOLE_MSG:
 #ifdef USE_IMAP
     /* IMAP search sets h->matched at search compile time */
-    if (Context->magic == M_IMAP && pat->stringmatch)
+    if (ctx->magic == M_IMAP && pat->stringmatch)
       return (h->matched);
 #endif
     return (pat->not ^ msg_search (ctx, pat, h->msgno));
@@ -1092,6 +1095,23 @@ mutt_pattern_exec (struct pattern_t *pat, pattern_exec_flag flags,
                    && patmatch (pat, h->env->spam->data) == 0));
   case M_DUPLICATED:
     return (pat->not ^ (h->thread && h->thread->duplicate_thread));
+
+  case M_MIMEATTACH:
+    {
+      int count;
+      
+      if (h->content->parts)
+        count = mutt_count_body_parts(h, 0);
+      else {
+        mutt_parse_mime_message(ctx, h);
+        count = mutt_count_body_parts(h, 0);
+        mutt_free_body(&h->content->parts);
+      }
+      
+      return (pat->not ^ (count >= pat->min && (pat->max == M_MAXRANGE ||
+                                                count <= pat->max)));
+    }
+
   case M_UNREFERENCED:
     return (pat->not ^ (h->thread && !h->thread->child));
   case M_MULTIPART:
@@ -1184,14 +1204,8 @@ int mutt_pattern_func (int op, char *prompt)
 
   strfcpy (buf, NONULL (Context->pattern), sizeof (buf));
   if (prompt || op != M_LIMIT)
-    if (mutt_get_field (prompt, buf, sizeof (buf), M_PATTERN | M_CLEAR) != 0)
+    if (mutt_get_field (prompt, buf, sizeof (buf), M_PATTERN | M_CLEAR) != 0 || !buf[0])
       return (-1);
-  if (!buf[0]) {
-    if (op == M_LIMIT)
-      strncpy (buf, "~A", sizeof (buf));
-    else
-      return (-1);
-  }
 
   mutt_message _("Compiling search pattern...");
 
@@ -1201,7 +1215,7 @@ int mutt_pattern_func (int op, char *prompt)
   err.data = error;
   err.dsize = sizeof (error);
   if ((pat = mutt_pattern_comp (buf, M_FULL_MSG, &err)) == NULL) {
-    mem_free (&simple);
+    p_delete(&simple);
     mutt_error ("%s", err.data);
     return (-1);
   }
@@ -1266,7 +1280,7 @@ int mutt_pattern_func (int op, char *prompt)
 
   if (op == M_LIMIT) {
     /* drop previous limit pattern */
-    mem_free (&Context->pattern);
+    p_delete(&Context->pattern);
     if (Context->limit_pattern)
       mutt_pattern_free (&Context->limit_pattern);
     if (Context->msgcount && !Context->vcount) {
@@ -1280,7 +1294,7 @@ int mutt_pattern_func (int op, char *prompt)
       Context->limit_pattern = mutt_pattern_comp (buf, M_FULL_MSG, &err);
     }
   }
-  mem_free (&simple);
+  p_delete(&simple);
   mutt_pattern_free (&pat);
   return 0;
 }