You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
#define NO_SHORTNAMES
#include <../src/config.h>
-#if defined (BSD) && !defined (BSD4_1) && !defined (USE_FAKEMAIL)
+#if defined (BSD_SYSTEM) && !defined (BSD4_1) && !defined (USE_FAKEMAIL)
/* This program isnot used in BSD, so just avoid loader complaints. */
+int
main ()
{
+ return 0;
}
#else /* not BSD 4.2 (or newer) */
#ifdef MSDOS
+int
main ()
{
+ return 0;
}
#else /* not MSDOS */
/* This conditional contains all the rest of the file. */
#undef close
#endif
+#ifdef WINDOWSNT
+#include "ntlib.h"
+#endif
+
#include <stdio.h>
#include <string.h>
#include <ctype.h>
extern FILE *popen ();
extern int fclose (), pclose ();
-extern char *malloc (), *realloc ();
#ifdef CURRENT_USER
extern struct passwd *getpwuid ();
/* Like malloc but get fatal error if memory is exhausted. */
-static char *
+static long *
xmalloc (size)
int size;
{
- char *result = malloc (((unsigned) size));
- if (result == ((char *) NULL))
+ long *result = (long *) malloc (((unsigned) size));
+ if (result == ((long *) NULL))
fatal ("virtual memory exhausted", 0);
return result;
}
-static char *
+static long *
xrealloc (ptr, size)
- char *ptr;
+ long *ptr;
int size;
{
- char *result = realloc (ptr, ((unsigned) size));
- if (result == ((char *) NULL))
+ long *result = (long *) realloc (ptr, ((unsigned) size));
+ if (result == ((long *) NULL))
fatal ("virtual memory exhausted");
return result;
}
return p - buffer;
}
\f
+/* Extract a colon-terminated keyword from the string FIELD.
+ Return that keyword as a string stored in a static buffer.
+ Store the address of the rest of the string into *REST.
+
+ If there is no keyword, return NULL and don't alter *REST. */
+
char *
get_keyword (field, rest)
register char *field;
ptr = &keyword[0];
c = *field++;
- if ((isspace (c)) || (c == ':'))
+ if (isspace (c) || c == ':')
return ((char *) NULL);
- *ptr++ = ((islower (c)) ? (toupper (c)) : c);
- while (((c = *field++) != ':') && (!(isspace (c))))
- *ptr++ = ((islower (c)) ? (toupper (c)) : c);
+ *ptr++ = (islower (c) ? toupper (c) : c);
+ while (((c = *field++) != ':') && ! isspace (c))
+ *ptr++ = (islower (c) ? toupper (c) : c);
*ptr++ = '\0';
- while (isspace (c)) c = *field++;
- if (c != ':') return ((char *) NULL);
+ while (isspace (c))
+ c = *field++;
+ if (c != ':')
+ return ((char *) NULL);
*rest = field;
return &keyword[0];
}
+/* Nonzero if the string FIELD starts with a colon-terminated keyword. */
+
boolean
has_keyword (field)
char *field;
return (get_keyword (field, &ignored) != ((char *) NULL));
}
+/* Store the string FIELD, followed by any lines in THE_LIST,
+ into the buffer WHERE.
+ Concatenate lines, putting just a space between them.
+ Delete everything contained in parentheses.
+ When a recipient name contains <...>, we discard
+ everything except what is inside the <...>.
+
+ We don't pay attention to overflowing WHERE;
+ the caller has to make it big enough. */
+
char *
add_field (the_list, field, where)
line_list the_list;
register char c;
while (true)
{
+ char *this_recipient_where;
+ int in_quotes = 0;
+
*where++ = ' ';
+ this_recipient_where = where;
+
while ((c = *field++) != '\0')
{
- if (c == '(')
+ if (c == '\\')
+ *where++ = c;
+ else if (c == '"')
+ {
+ in_quotes = ! in_quotes;
+ *where++ = c;
+ }
+ else if (in_quotes)
+ *where++ = c;
+ else if (c == '(')
{
while (*field && *field != ')') ++field;
- if (! (*field++)) break; /* no closer */
- if (! (*field)) break; /* closerNULL */
- c = *field;
+ if (! (*field++)) break; /* no close */
+ continue;
+ }
+ else if (c == ',')
+ {
+ *where++ = ' ';
+ /* When we get to the end of one recipient,
+ don't discard it if the next one has <...>. */
+ this_recipient_where = where;
}
- *where++ = ((c == ','||c=='>'||c=='<') ? ' ' : c);
+ else if (c == '<')
+ /* Discard everything we got before the `<'. */
+ where = this_recipient_where;
+ else if (c == '>')
+ /* Discard the rest of this name that follows the `>'. */
+ {
+ while (*field && *field != ',') ++field;
+ if (! (*field++)) break; /* no comma */
+ continue;
+ }
+ else
+ *where++ = c;
}
if (the_list == NIL) break;
field = the_list->string;
\f
#define mail_error error
+/* Handle an FCC field. FIELD is the text of the first line (after
+ the header name), and THE_LIST holds the continuation lines if any.
+ Call open_a_file for each file. */
+
void
setup_files (the_list, field)
register line_list the_list;
register char c;
while (true)
{
- while (((c = *field) != '\0') &&
- ((c == ' ') ||
- (c == '\t') ||
- (c == ',')))
+ while (((c = *field) != '\0')
+ && (c == ' '
+ || c == '\t'
+ || c == ','))
field += 1;
if (c != '\0')
{
start = field;
- while (((c = *field) != '\0') &&
- (c != ' ') &&
- (c != '\t') &&
- (c != ','))
+ while (((c = *field) != '\0')
+ && c != ' '
+ && c != '\t'
+ && c != ',')
field += 1;
*field = '\0';
if (!open_a_file (start))
*field = c;
if (c != '\0') continue;
}
- if (the_list == ((line_list) NULL)) return;
+ if (the_list == ((line_list) NULL))
+ return;
field = the_list->string;
the_list = the_list->continuation;
}
}
\f
+/* Compute the total size of all recipient names stored in THE_HEADER.
+ The result says how big to make the buffer to pass to parse_header. */
+
int
args_size (the_header)
header the_header;
{
char *field;
register char *keyword = get_keyword (the_header->text->string, &field);
- if ((strcmp (keyword, "TO") == 0) ||
- (strcmp (keyword, "CC") == 0) ||
- (strcmp (keyword, "BCC") == 0))
+ if ((strcmp (keyword, "TO") == 0)
+ || (strcmp (keyword, "CC") == 0)
+ || (strcmp (keyword, "BCC") == 0))
{
size += 1 + strlen (field);
for (rem = the_header->text->continuation;
return size;
}
+/* Scan the header described by the lists THE_HEADER,
+ and put all recipient names into the buffer WHERE.
+ Precede each recipient name with a space.
+
+ Also, if the header has any FCC fields, call setup_files for each one. */
+
parse_header (the_header, where)
header the_header;
register char *where;
return;
}
\f
+/* Read lines from the input until we get a blank line.
+ Create a list of `header' objects, one for each header field,
+ each of which points to a list of `line_list' objects,
+ one for each line in that field.
+ Continuation lines are grouped in the headers they continue. */
+
header
read_header ()
{
return;
}
\f
-void
+int
main (argc, argv)
int argc;
char **argv;
HCoop / bpt / emacs.git / blobdiff