[w3m-dev 03292] Re: load file at cursor

* anchor.c (reAnchorPos): added
	(reAnchorWord): added
	(reAnchorAny): rewrite to use reAnchorPos()
* funcname.tab (MARK_WORD): added
* keybind.c (;) MARK_WORD
* main.c (getCurWord): added
	(chkWORD): added
	(is_wordchar): added
	(getCurWord): added
	(GetWord): rewrite to use getCurWord()
* proto.h (chkWORD): added
	(reAnchorWord): added
* doc/README.func: add MARK_WORD
* doc/keymap.default: add MARK_WORD
* doc-jp/README.func: add MARK_WORD
* doc-jp/keymap.default: add MARK_WORD
* NEWS: add MARK_WORD
From: Fumitoshi UKAI  <ukai@debian.or.jp>

ChangeLog

@@ -1,3 +1,24 @@
+2002-09-06  Fumitoshi UKAI  <ukai@debian.or.jp>
+
+	* [w3m-dev 03292] Re: load file at cursor
+	* anchor.c (reAnchorPos): added
+		(reAnchorWord): added
+		(reAnchorAny): rewrite to use reAnchorPos()
+	* funcname.tab (MARK_WORD): added
+	* keybind.c (;) MARK_WORD
+	* main.c (getCurWord): added
+		(chkWORD): added
+		(is_wordchar): added
+		(getCurWord): added
+		(GetWord): rewrite to use getCurWord()
+	* proto.h (chkWORD): added
+		(reAnchorWord): added
+	* doc/README.func: add MARK_WORD
+	* doc/keymap.default: add MARK_WORD
+	* doc-jp/README.func: add MARK_WORD
+	* doc-jp/keymap.default: add MARK_WORD
+	* NEWS: add MARK_WORD
+
 2002-08-28  Kiyokazu SUTO <suto@ks-and-ks.ne.jp>
 
 	* [w3m-dev 03291] parsetagx.c:toNumber()
@@ -3721,4 +3742,4 @@
 	* release-0-2-1
 	* import w3m-0.2.1
 
-$Id: ChangeLog,v 1.418 2002/08/27 16:39:40 ukai Exp $
+$Id: ChangeLog,v 1.419 2002/09/05 15:43:21 ukai Exp $

NEWS

@@ -1,5 +1,6 @@
 w3m 0.4?
 
+* func: MARK_WORD
 * rc: imgsize: obsoleted
 * w3m-img for framebuffer merged
 

anchor.c

@@ -1,4 +1,4 @@
-/* $Id: anchor.c,v 1.10 2002/03/29 16:39:37 ukai Exp $ */
+/* $Id: anchor.c,v 1.11 2002/09/05 15:43:21 ukai Exp $ */
 #include "fm.h"
 #include "myctype.h"
 #include "regex.h"
@@ -277,6 +277,36 @@ reseq_anchor(Buffer *buf)
     reseq_anchor0(buf->formitem, seqmap);
 }
 
+static char *
+reAnchorPos(Buffer *buf, Line *l, char *p1, char *p2,
+	    Anchor *(*anchorproc) (Buffer *, char *, char *, int, int))
+{
+    Anchor *a;
+    int spos, epos;
+    int i;
+
+    spos = p1 - l->lineBuf;
+    epos = p2 - l->lineBuf;
+    for (i = spos; i < epos; i++) {
+	if (l->propBuf[i] & (PE_ANCHOR | PE_FORM))
+	    return p2;
+    }
+    a = anchorproc(buf, p1, p2, l->linenumber, p1 - l->lineBuf);
+    a->end.line = l->linenumber;
+    a->end.pos = epos;
+    a->hseq = -2;
+    for (i = a->start.pos; i < a->end.pos; i++)
+	l->propBuf[i] |= PE_ANCHOR;
+    return p2;
+}
+
+void
+reAnchorWord(Buffer *buf, Line *l, int spos, int epos)
+{
+    reAnchorPos(buf, l, &l->lineBuf[spos], &l->lineBuf[epos], _put_anchor_all);
+    reseq_anchor(buf);
+}
+
 /* search regexp and register them as anchors */
 /* returns error message if any               */
 static char *
@@ -285,9 +315,6 @@ reAnchorAny(Buffer *buf, char *re,
 {
     Line *l;
     char *p, *p1, *p2;
-    Anchor *a;
-    int i;
-    int spos, epos;
 
     if (re == NULL || *re == '\0') {
 	return NULL;
@@ -302,20 +329,7 @@ reAnchorAny(Buffer *buf, char *re,
 	for (;;) {
 	    if (regexMatch(p, &l->lineBuf[l->len] - p, p == l->lineBuf) == 1) {
 		matchedPosition(&p1, &p2);
-		spos = p1 - l->lineBuf;
+		p = reAnchorPos(buf, l, p1, p2, anchorproc);
-		epos = p2 - l->lineBuf;
-		for (i = spos; i < epos; i++) {
-		    if (l->propBuf[i] & (PE_ANCHOR | PE_FORM))
-			goto _next;
-		}
-		a = anchorproc(buf, p1, p2, l->linenumber, p1 - l->lineBuf);
-		a->end.line = l->linenumber;
-		a->end.pos = epos;
-		a->hseq = -2;
-		for (i = a->start.pos; i < a->end.pos; i++)
-		    l->propBuf[i] |= PE_ANCHOR;
-	      _next:
-		p = p2;
 	    }
 	    else
 		break;

doc-jp/README.func

@@ -45,6 +45,7 @@ MAIN_MENU
 MARK		マークを設定／解除します
 MARK_MID	Message-ID風の文字列を，news:のリンクにします
 MARK_URL	URL風の文字列をリンクにします
+MARK_WORD	カーソルのある語をリンクにします
 MENU		メニューを立ち上げます
 MOUSE_TOGGLE    マウスの有効/無効をトグルする
 MOVE_DOWN      カーソルを下に移動します(改ページ時には半ページスクロール)

doc-jp/keymap.default

@@ -40,6 +40,7 @@ keymap	,	LEFT
 keymap	.	RIGHT
 keymap	/	SEARCH
 keymap	:	MARK_URL
+keymap	;	MARK_WORD
 keymap	<	SHIFT_LEFT
 keymap	=	INFO
 keymap	>	SHIFT_RIGHT

doc/README.func

@@ -45,6 +45,7 @@ MAIN_MENU	Popup menu
 MARK		Set/unset mark
 MARK_MID	Mark Message-ID-like strings as anchors
 MARK_URL	Mark URL-like strings as anchors
+MARK_WORD	Mark current word as anchor
 MENU		Popup menu
 MOUSE_TOGGLE   Toggle activity of mouse
 MOVE_DOWN      Move cursor down (a half screen scroll at the end of screen)

doc/keymap.default

@@ -40,6 +40,7 @@ keymap	,	LEFT
 keymap	.	RIGHT
 keymap	/	SEARCH
 keymap	:	MARK_URL
+keymap  ;	MARK_WORD
 keymap	<	SHIFT_LEFT
 keymap	=	INFO
 keymap	>	SHIFT_RIGHT

funcname.tab

@@ -1,4 +1,4 @@
-# $Id: funcname.tab,v 1.10 2002/06/01 17:09:05 ukai Exp $
+# $Id: funcname.tab,v 1.11 2002/09/05 15:43:21 ukai Exp $
 # macro name	function name
 #----------------------------
 @@@		nulcmd
@@ -50,6 +50,7 @@ MAIN_MENU	mainMn
 MARK		_mark
 MARK_MID	chkNMID
 MARK_URL	chkURL
+MARK_WORD	chkWORD
 MENU		mainMn
 MOUSE		mouse
 MOUSE_TOGGLE	msToggle

keybind.c

@@ -1,4 +1,4 @@
-/* $Id: keybind.c,v 1.6 2002/01/23 17:19:47 ukai Exp $ */
+/* $Id: keybind.c,v 1.7 2002/09/05 15:43:21 ukai Exp $ */
 #include "funcname2.h"
 
 char GlobalKeymap[128] = {
@@ -21,7 +21,7 @@ char GlobalKeymap[128] = {
     /*  0       1       2       3       4       5       6       7        */
     nulcmd, nulcmd, nulcmd, nulcmd, nulcmd, nulcmd, nulcmd, nulcmd,
     /*  8       9       :       ;       <       =       >       ?        */
-    nulcmd, nulcmd, chkURL, nulcmd, shiftl, pginfo, shiftr, srchbak,
+    nulcmd, nulcmd, chkURL, chkWORD, shiftl, pginfo, shiftr, srchbak,
     /*  @       A       B       C       D       E       F       G        */
     readsh, nulcmd, backBf, nulcmd, nulcmd, editBf, rFrame, goLineL,
     /*  H       I       J       K       L       M       N       O        */

main.c

@@ -1,4 +1,4 @@
-/* $Id: main.c,v 1.110 2002/07/17 16:07:37 ukai Exp $ */
+/* $Id: main.c,v 1.111 2002/09/05 15:43:21 ukai Exp $ */
 #define MAINPROGRAM
 #include "fm.h"
 #include <signal.h>
@@ -75,6 +75,8 @@ static void keyPressEventProc(int c);
 int show_params_p = 0;
 void show_params(FILE * fp);
 
+static char *getCurWord(Buffer *buf, int *spos, int *epos, const char *badchars);
+
 static int display_ok = FALSE;
 static void dump_source(Buffer *);
 static void dump_head(Buffer *);
@@ -4381,6 +4383,18 @@ chkURL(void)
     displayBuffer(Currentbuf, B_FORCE_REDRAW);
 }
 
+void
+chkWORD(void)
+{
+    char *p;
+    int spos, epos;
+    p = getCurWord(Currentbuf, &spos, &epos, ":\"\'`<>");
+    if (p == NULL)
+	return;
+    reAnchorWord(Currentbuf, Currentbuf->currentLine, spos, epos);
+    displayBuffer(Currentbuf, B_FORCE_REDRAW);
+}
+
 #ifdef USE_NNTP
 /* mark Message-ID-like patterns as NEWS anchors */
 void
@@ -4802,28 +4816,52 @@ wrapToggle(void)
     }
 }
 
+static int
+is_wordchar(int c, const char *badchars)
+{
+    if (badchars)
+	return !(IS_SPACE(c) || strchr(badchars, c));
+    else
+	return IS_ALPHA(c);
+}
+
+static char *
+getCurWord(Buffer *buf, int *spos, int *epos, const char *badchars)
+{
+    char *p;
+    Line *l = buf->currentLine;
+    int b, e;
+
+    *spos = 0;
+    *epos = 0;
+    if (l == NULL)
+	return NULL;
+    p = l->lineBuf;
+    e = buf->pos;
+    while (e > 0 && !is_wordchar(p[e], badchars))
+	e--;
+    if (!is_wordchar(p[e], badchars))
+	return NULL;
+    b = e;
+    while (b > 0 && is_wordchar(p[b-1], badchars))
+	b--;
+    while (e < l->len && is_wordchar(p[e], badchars))
+	e++;
+    *spos = b;
+    *epos = e;
+    return &p[b];
+}
+
 static char *
 GetWord(Buffer *buf)
 {
-    Line *l = buf->currentLine;
-    char *lb;
     int b, e;
+    char *p;
 
-    if (l == NULL)
+    if ((p = getCurWord(buf, &b, &e, 0)) != NULL) {
-	return NULL;
+	return Strnew_charp_n(p, e - b)->ptr;
-    lb = l->lineBuf;
+    }
-
+    return NULL;
-    e = buf->pos;
-    while (e > 0 && !IS_ALPHA(lb[e]))
-	e--;
-    if (!IS_ALPHA(lb[e]))
-	return NULL;
-    b = e;
-    while (b > 0 && IS_ALPHA(lb[b - 1]))
-	b--;
-    while (e < l->len && IS_ALPHA(lb[e]))
-	e++;
-    return Strnew_charp_n(&lb[b], e - b)->ptr;
 }
 
 #ifdef USE_DICT

proto.h

@@ -1,4 +1,4 @@
-/* $Id: proto.h,v 1.45 2002/08/20 17:49:39 ukai Exp $ */
+/* $Id: proto.h,v 1.46 2002/09/05 15:43:22 ukai Exp $ */
 /* 
  *   This file was automatically generated by version 1.7 of cextract.
  *   Manual editing not recommended.
@@ -92,6 +92,7 @@ extern void vwSrc(void);
 extern void reload(void);
 extern void chkURL(void);
 extern void chkURLBuffer(Buffer *buf);
+extern void chkWORD(void);
 #ifdef USE_NNTP
 extern void chkNMID(void);
 extern void chkNMIDBuffer(Buffer *buf);
@@ -486,6 +487,7 @@ extern Anchor *retrieveCurrentImg(Buffer *buf);
 extern Anchor *retrieveCurrentForm(Buffer *buf);
 extern Anchor *searchAnchor(AnchorList *al, char *str);
 extern Anchor *searchURLLabel(Buffer *buf, char *url);
+extern void reAnchorWord(Buffer *buf, Line *l, int spos, int epos);
 extern char *reAnchor(Buffer *buf, char *re);
 #ifdef USE_NNTP
 extern char *reAnchorNews(Buffer *buf, char *re);