[w3m-dev 02765] backend

From: Hironori Sakamoto <h-saka@lsi.nec.co.jp>

ChangeLog

@@ -1,3 +1,12 @@
+2001-12-28  Hironori Sakamoto <h-saka@lsi.nec.co.jp>
+
+	* [w3m-dev 02765] backend
+	* backend.c (internal_get): cleanups
+	* file.c (flushline): remove w3m_backend checks
+	* file.c (loadHTMLstream): add w3m_backend check
+	* fm.h (backend_halfdump_str): deleted
+	* fm.h (backend_halfdump_buf): added
+
 2001-12-28  Kiyokazu SUTO <suto@ks-and-ks.ne.jp>
 
 	* [w3m-dev 02761]
@@ -1723,4 +1732,4 @@
 	* release-0-2-1
 	* import w3m-0.2.1
 
-$Id: ChangeLog,v 1.191 2001/12/27 17:45:25 ukai Exp $
+$Id: ChangeLog,v 1.192 2001/12/27 17:50:56 ukai Exp $

backend.c

@@ -1,4 +1,4 @@
-/* $Id: backend.c,v 1.5 2001/11/24 02:01:26 ukai Exp $ */
+/* $Id: backend.c,v 1.6 2001/12/27 17:50:56 ukai Exp $ */
 #include <stdio.h>
 #include <string.h>
 #include <sys/types.h>
@@ -136,15 +136,21 @@ internal_get(char *url, int flag, FormList *request)
 {
     Buffer *buf;
 
-    backend_halfdump_str = Strnew_charp("<pre>\n");
+    backend_halfdump_buf = NULL;
     do_download = flag;
     buf = loadGeneralFile(url, NULL, NO_REFERER, 0, request);
     do_download = FALSE;
     if (buf != NULL && buf != NO_BUFFER) {
-	if (!strcasecmp(buf->type, "text/html")) {
-	    Strcat(backend_halfdump_str,
-		   Sprintf("</pre><title>%s</title>\n", buf->buffername));
-	    print_headers(buf, backend_halfdump_str->length);
+	if (!strcasecmp(buf->type, "text/html") && backend_halfdump_buf) {
+	    TextLineListItem *p;
+	    Str first, last;
+	    int len = 0;
+	    for (p = backend_halfdump_buf->first; p; p = p->next)
+		 len += p->ptr->line->length + 1;
+	    first = Strnew_charp("<pre>\n");
+	    last = Strnew_m_charp("</pre><title>", html_quote(buf->buffername),
+				  "</title>\n", NULL);
+	    print_headers(buf, len + first->length + last->length);
 	    if (buf->formlist) {
 		FormList *fp;
 		int fid = 0;
@@ -154,7 +160,10 @@ internal_get(char *url, int flag, FormList *request)
 		    print_formlist(--fid, fp);
 	    }
 	    printf("\n");
-	    Strfputs(backend_halfdump_str, stdout);
+	    printf("%s", first->ptr);
+	    for (p = backend_halfdump_buf->first; p; p = p->next)
+		 printf("%s\n", p->ptr->line->ptr);
+	    printf("%s", last->ptr);
 	}
 	else {
 	    if (!strcasecmp(buf->type, "text/plain")) {

file.c

@@ -1,4 +1,4 @@
-/* $Id: file.c,v 1.36 2001/12/27 17:45:26 ukai Exp $ */
+/* $Id: file.c,v 1.37 2001/12/27 17:50:56 ukai Exp $ */
 #include "fm.h"
 #include <sys/types.h>
 #include "myctype.h"
@@ -2025,13 +2025,8 @@ flushline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent,
 #endif
 	if (lbuf->pos > h_env->maxlimit)
 	    h_env->maxlimit = lbuf->pos;
-	if (buf) {
+	if (buf)
 	    pushTextLine(buf, lbuf);
-	    if (w3m_backend) {
-		Strcat(backend_halfdump_str, lbuf->line);
-		Strcat_char(backend_halfdump_str, '\n');
-	    }
-	}
 	else {
 	    Strfputs(lbuf->line, f);
 	    fputc('\n', f);
@@ -2046,11 +2041,9 @@ flushline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent,
 	Str tmp = Strnew(), tmp2 = Strnew();
 
 #define APPEND(str) \
-	if (buf) { \
+	if (buf) \
 	    appendTextLine(buf,(str),0); \
-	    if (w3m_backend) \
-		Strcat(backend_halfdump_str, (str)); \
-	} else \
+	else \
 	    Strfputs((str),f)
 
 	while (*p) {
@@ -5074,6 +5067,8 @@ loadHTMLstream(URLFile *f, Buffer *newBuf, FILE * src, int internal)
     newBuf->document_code = code;
     content_charset = '\0';
 #endif				/* JP_CHARSET */
+    if (w3m_backend)
+	backend_halfdump_buf = htmlenv1.buf;
     HTMLlineproc2(newBuf, htmlenv1.buf);
 }
 

fm.h

@@ -1,4 +1,4 @@
-/* $Id: fm.h,v 1.35 2001/12/27 17:37:49 ukai Exp $ */
+/* $Id: fm.h,v 1.36 2001/12/27 17:50:56 ukai Exp $ */
 /* 
  * w3m: WWW wo Miru utility
  * 
@@ -881,7 +881,7 @@ global int use_lessopen init(FALSE);
 global int FollowRedirection init(10);
 
 global int w3m_backend init(FALSE);
-global Str backend_halfdump_str;
+global TextLineList *backend_halfdump_buf;
 global TextList *backend_batch_commands init(NULL);
 int backend(void);
 extern void deleteFiles(void);