new file mode 100644
--- /dev/null
+++ b/src/netbeans.c
@@ -0,0 +1,3185 @@
+/* vi:set ts=8 sts=4 sw=4:
+ *
+ * VIM - Vi IMproved	by Bram Moolenaar
+ *			Netbeans integration by David Weatherford
+ *			Adopted for Win32 by Sergey Khorev
+ *
+ * Do ":help uganda"  in Vim to read copying and usage conditions.
+ * Do ":help credits" in Vim to see a list of people who contributed.
+ */
+
+/*
+ * Implements client side of org.netbeans.modules.emacs editor
+ * integration protocol.  Be careful!  The protocol uses offsets
+ * which are *between* characters, whereas vim uses line number
+ * and column number which are *on* characters.
+ * See ":help netbeans-protocol" for explanation.
+ */
+
+#include "vim.h"
+
+#if defined(FEAT_NETBEANS_INTG) || defined(PROTO)
+
+/* Note: when making changes here also adjust configure.in. */
+# include <stdarg.h>
+# include <fcntl.h>
+#ifdef WIN32
+# ifdef DEBUG
+#  include <tchar.h>	/* for _T definition for TRACEn macros */
+# endif
+# include <io.h>
+/* WinSock API is separated from C API, thus we can't use read(), write(),
+ * errno... */
+# define sock_errno WSAGetLastError()
+# define ECONNREFUSED WSAECONNREFUSED
+# ifdef EINTR
+#  undef EINTR
+# endif
+# define EINTR WSAEINTR
+# define sock_write(sd, buf, len) send(sd, buf, len, 0)
+# define sock_read(sd, buf, len) recv(sd, buf, len, 0)
+# define sock_close(sd) closesocket(sd)
+# define sleep(t) Sleep(t*1000) /* WinAPI Sleep() accepts milliseconds */
+#else
+# include <netdb.h>
+# include <netinet/in.h>
+# include <sys/socket.h>
+# ifdef HAVE_LIBGEN_H
+#  include <libgen.h>
+# endif
+# define sock_errno errno
+# define sock_write(sd, buf, len) write(sd, buf, len)
+# define sock_read(sd, buf, len) read(sd, buf, len)
+# define sock_close(sd) close(sd)
+#endif
+
+#include "version.h"
+
+#define INET_SOCKETS
+
+#define GUARDED		10000 /* typenr for "guarded" annotation */
+#define GUARDEDOFFSET 1000000 /* base for "guarded" sign id's */
+
+/* The first implementation (working only with Netbeans) returned "1.1".  The
+ * protocol implemented here also supports A-A-P. */
+static char *ExtEdProtocolVersion = "2.2";
+
+static long pos2off __ARGS((buf_T *, pos_T *));
+static pos_T *off2pos __ARGS((buf_T *, long));
+static pos_T *get_off_or_lnum __ARGS((buf_T *buf, char_u **argp));
+static long get_buf_size __ARGS((buf_T *));
+
+static void netbeans_connect __ARGS((void));
+static int getConnInfo __ARGS((char *file, char **host, char **port, char **password));
+
+static void nb_init_graphics __ARGS((void));
+static void coloncmd __ARGS((char *cmd, ...));
+#ifdef FEAT_GUI_MOTIF
+static void messageFromNetbeans __ARGS((XtPointer, int *, XtInputId *));
+#endif
+#ifdef FEAT_GUI_GTK
+static void messageFromNetbeans __ARGS((gpointer, gint, GdkInputCondition));
+#endif
+static void nb_parse_cmd __ARGS((char_u *));
+static int  nb_do_cmd __ARGS((int, char_u *, int, int, char_u *));
+static void nb_send __ARGS((char *buf, char *fun));
+#ifdef FEAT_BEVAL
+static void netbeans_beval_cb __ARGS((BalloonEval *beval, int state));
+#endif
+
+static int sd = -1;			/* socket fd for Netbeans connection */
+#ifdef FEAT_GUI_MOTIF
+static XtInputId inputHandler;		/* Cookie for input */
+#endif
+#ifdef FEAT_GUI_GTK
+static gint inputHandler;		/* Cookie for input */
+#endif
+#ifdef FEAT_GUI_W32
+static int  inputHandler = -1;		/* simply ret.value of WSAAsyncSelect() */
+extern HWND s_hwnd;			/* Gvim's Window handle */
+#endif
+static int cmdno;			/* current command number for reply */
+static int haveConnection = FALSE;	/* socket is connected and
+					   initialization is done */
+static int oldFire = 1;
+static int exit_delay = 2;		/* exit delay in seconds */
+
+#ifdef FEAT_BEVAL
+# if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_ATHENA)
+extern Widget	textArea;
+# endif
+BalloonEval	*balloonEval = NULL;
+#endif
+
+/*
+ * Include the debugging code if wanted.
+ */
+#ifdef NBDEBUG
+# include "nbdebug.c"
+#endif
+
+/* Connect back to Netbeans process */
+#if defined(FEAT_GUI_MOTIF) || defined(PROTO)
+    void
+netbeans_Xt_connect(void *context)
+{
+    netbeans_connect();
+    if (sd > 0)
+    {
+	/* tell notifier we are interested in being called
+	 * when there is input on the editor connection socket
+	 */
+	inputHandler = XtAppAddInput((XtAppContext)context, sd,
+			     (XtPointer)(XtInputReadMask + XtInputExceptMask),
+						   messageFromNetbeans, NULL);
+    }
+}
+
+    static void
+netbeans_disconnect(void)
+{
+    if (inputHandler != (XtInputId)NULL)
+    {
+	XtRemoveInput(inputHandler);
+	inputHandler = (XtInputId)NULL;
+    }
+    sd = -1;
+    haveConnection = FALSE;
+}
+#endif /* FEAT_MOTIF_GUI */
+
+#if defined(FEAT_GUI_GTK) || defined(PROTO)
+    void
+netbeans_gtk_connect(void)
+{
+# ifdef FEAT_BEVAL
+    /*
+     * Set up the Balloon Expression Evaluation area.
+     * Always create it but disable it when 'ballooneval' isn't set.
+     */
+    balloonEval = gui_mch_create_beval_area(gui.drawarea, NULL,
+					    &netbeans_beval_cb, NULL);
+    if (!p_beval)
+	gui_mch_disable_beval_area(balloonEval);
+# endif
+
+    netbeans_connect();
+    if (sd > 0)
+    {
+	/*
+	 * Tell gdk we are interested in being called when there
+	 * is input on the editor connection socket
+	 */
+	inputHandler = gdk_input_add(sd, (GdkInputCondition)
+		((int)GDK_INPUT_READ + (int)GDK_INPUT_EXCEPTION),
+						   messageFromNetbeans, NULL);
+    }
+}
+
+    static void
+netbeans_disconnect(void)
+{
+    if (inputHandler != 0)
+    {
+	gdk_input_remove(inputHandler);
+	inputHandler = 0;
+    }
+    sd = -1;
+    haveConnection = FALSE;
+}
+#endif /* FEAT_GUI_GTK */
+
+#if defined(FEAT_GUI_W32) || defined(PROTO)
+    void
+netbeans_w32_connect(void)
+{
+    netbeans_connect();
+    if (sd > 0)
+    {
+	/*
+	 * Tell Windows we are interested in receiving message when there
+	 * is input on the editor connection socket
+	 */
+	inputHandler = WSAAsyncSelect(sd, s_hwnd, WM_NETBEANS, FD_READ);
+    }
+}
+
+    static void
+netbeans_disconnect(void)
+{
+    if (inputHandler == 0)
+    {
+	WSAAsyncSelect(sd, s_hwnd, 0, 0);
+	inputHandler = -1;
+    }
+    sd = -1;
+    haveConnection = FALSE;
+
+    /* It seems that Motif and GTK versions also need this: */
+    gui_mch_destroy_beval_area(balloonEval);
+    balloonEval = NULL;
+}
+#endif /* FEAT_GUI_W32 */
+
+#define NB_DEF_HOST "localhost"
+#define NB_DEF_ADDR "3219"
+#define NB_DEF_PASS "changeme"
+
+    static void
+netbeans_connect(void)
+{
+#ifdef INET_SOCKETS
+    struct sockaddr_in	server;
+    struct hostent *	host;
+# ifdef FEAT_GUI_W32
+    u_short		port;
+# else
+    int			port;
+#endif
+#else
+    struct sockaddr_un	server;
+#endif
+    char	buf[32];
+    char	*hostname = NULL;
+    char	*address = NULL;
+    char	*password = NULL;
+    char	*fname;
+    char	*arg = NULL;
+
+    if (netbeansArg[3] == '=')
+    {
+	/* "-nb=fname": Read info from specified file. */
+	if (getConnInfo(netbeansArg + 4, &hostname, &address, &password)
+								      == FAIL)
+	    return;
+    }
+    else
+    {
+	if (netbeansArg[3] == ':')
+	    /* "-nb:<host>:<addr>:<password>": get info from argument */
+	    arg = netbeansArg + 4;
+	if (arg == NULL && (fname = getenv("__NETBEANS_CONINFO")) != NULL)
+	{
+	    /* "-nb": get info from file specified in environment */
+	    if (getConnInfo(fname, &hostname, &address, &password) == FAIL)
+		return;
+	}
+	else
+	{
+	    if (arg != NULL)
+	    {
+		/* "-nb:<host>:<addr>:<password>": get info from argument */
+		hostname = arg;
+		address = strchr(hostname, ':');
+		if (address != NULL)
+		{
+		    *address++ = '\0';
+		    password = strchr(address, ':');
+		    if (password != NULL)
+			*password++ = '\0';
+		}
+	    }
+
+	    /* Get the missing values from the environment. */
+	    if (hostname == NULL || *hostname == '\0')
+		hostname = getenv("__NETBEANS_HOST");
+	    if (address == NULL)
+		address = getenv("__NETBEANS_SOCKET");
+	    if (password == NULL)
+		password = getenv("__NETBEANS_VIM_PASSWORD");
+
+	    /* Move values to allocated memory. */
+	    if (hostname != NULL)
+		hostname = (char *)vim_strsave((char_u *)hostname);
+	    if (address != NULL)
+		address = (char *)vim_strsave((char_u *)address);
+	    if (password != NULL)
+		password = (char *)vim_strsave((char_u *)password);
+	}
+    }
+
+    /* Use the default when a value is missing. */
+    if (hostname == NULL || *hostname == '\0')
+    {
+	vim_free(hostname);
+	hostname = (char *)vim_strsave((char_u *)NB_DEF_HOST);
+    }
+    if (address == NULL || *address == '\0')
+    {
+	vim_free(address);
+	address = (char *)vim_strsave((char_u *)NB_DEF_ADDR);
+    }
+    if (password == NULL || *password == '\0')
+    {
+	vim_free(password);
+	password = (char *)vim_strsave((char_u *)NB_DEF_PASS);
+    }
+    if (hostname == NULL || address == NULL || password == NULL)
+	goto theend;	    /* out of memory */
+
+#ifdef INET_SOCKETS
+    port = atoi(address);
+
+    if ((sd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
+    {
+	PERROR("socket() in netbeans_connect()");
+	goto theend;
+    }
+
+    /* Get the server internet address and put into addr structure */
+    /* fill in the socket address structure and connect to server */
+    memset((char *)&server, '\0', sizeof(server));
+    server.sin_family = AF_INET;
+    server.sin_port = htons(port);
+    if ((host = gethostbyname(hostname)) == NULL)
+    {
+	if (mch_access(hostname, R_OK) >= 0)
+	{
+	    /* DEBUG: input file */
+	    sd = mch_open(hostname, O_RDONLY, 0);
+	    goto theend;
+	}
+	PERROR("gethostbyname() in netbeans_connect()");
+	sd = -1;
+	goto theend;
+    }
+    memcpy((char *)&server.sin_addr, host->h_addr, host->h_length);
+#else
+    if ((sd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
+    {
+	PERROR("socket()");
+	goto theend;
+    }
+
+    server.sun_family = AF_UNIX;
+    strcpy(server.sun_path, address);
+#endif
+    /* Connect to server */
+    if (connect(sd, (struct sockaddr *)&server, sizeof(server)))
+    {
+	nbdebug(("netbeans_connect: Connect failed with errno %d\n", sock_errno));
+	if (sock_errno == ECONNREFUSED)
+	{
+	    sock_close(sd);
+#ifdef INET_SOCKETS
+	    if ((sd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
+	    {
+		PERROR("socket()#2 in netbeans_connect()");
+		goto theend;
+	    }
+#else
+	    if ((sd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)
+	    {
+		PERROR("socket()#2 in netbeans_connect()");
+		goto theend;
+	    }
+#endif
+	    if (connect(sd, (struct sockaddr *)&server, sizeof(server)))
+	    {
+		int retries = 36;
+		int success = FALSE;
+		while (retries--
+			     && ((sock_errno == ECONNREFUSED) || (sock_errno == EINTR)))
+		{
+		    nbdebug(("retrying...\n"));
+		    sleep(5);
+		    if (connect(sd, (struct sockaddr *)&server,
+				sizeof(server)) == 0)
+		    {
+			success = TRUE;
+			break;
+		    }
+		}
+		if (!success)
+		{
+		    /* Get here when the server can't be found. */
+		    PERROR(_("Cannot connect to Netbeans #2"));
+		    getout(1);
+		}
+	    }
+
+	}
+	else
+	{
+	    PERROR(_("Cannot connect to Netbeans"));
+	    getout(1);
+	}
+    }
+
+    sprintf(buf, "AUTH %s\n", password);
+    nb_send(buf, "netbeans_connect");
+
+    sprintf(buf, "0:version=0 \"%s\"\n", ExtEdProtocolVersion);
+    nb_send(buf, "externaleditor_version");
+
+    nbdebug(("netbeans_connect: Connection succeeded\n"));
+
+/*    nb_init_graphics();  delay until needed */
+
+    haveConnection = TRUE;
+
+theend:
+    vim_free(hostname);
+    vim_free(address);
+    vim_free(password);
+    return;
+}
+
+/*
+ * Obtain the NetBeans hostname, port address and password from a file.
+ * Return the strings in allocated memory.
+ * Return FAIL if the file could not be read, OK otherwise (no matter what it
+ * contains).
+ */
+    static int
+getConnInfo(char *file, char **host, char **port, char **auth)
+{
+    FILE *fp;
+    char_u buf[BUFSIZ];
+    char_u *lp;
+    char_u *nl;
+#ifdef UNIX
+    struct stat	st;
+
+    /*
+     * For Unix only accept the file when it's not accessible by others.
+     * The open will then fail if we don't own the file.
+     */
+    if (mch_stat(file, &st) == 0 && (st.st_mode & 0077) != 0)
+    {
+	EMSG2(_("E668: Wrong access mode for NetBeans connection info file: \"%s\""),
+									file);
+	return FAIL;
+    }
+#endif
+
+    fp = mch_fopen(file, "r");
+    if (fp == NULL)
+    {
+	PERROR("E660: Cannot open NetBeans connection info file");
+	return FAIL;
+    }
+
+    /* Read the file. There should be one of each parameter */
+    while ((lp = (char_u *)fgets((char *)buf, BUFSIZ, fp)) != NULL)
+    {
+	if ((nl = vim_strchr(lp, '\n')) != NULL)
+	    *nl = 0;	    /* strip off the trailing newline */
+
+	if (STRNCMP(lp, "host=", 5) == 0)
+	{
+	    vim_free(*host);
+	    *host = (char *)vim_strsave(&buf[5]);
+	}
+	else if (STRNCMP(lp, "port=", 5) == 0)
+	{
+	    vim_free(*port);
+	    *port = (char *)vim_strsave(&buf[5]);
+	}
+	else if (STRNCMP(lp, "auth=", 5) == 0)
+	{
+	    vim_free(*auth);
+	    *auth = (char *)vim_strsave(&buf[5]);
+	}
+    }
+    fclose(fp);
+
+    return OK;
+}
+
+
+struct keyqueue
+{
+    int		     key;
+    struct keyqueue *next;
+    struct keyqueue *prev;
+};
+
+typedef struct keyqueue keyQ_T;
+
+static keyQ_T keyHead; /* dummy node, header for circular queue */
+
+
+/*
+ * Queue up key commands sent from netbeans.
+ */
+    static void
+postpone_keycommand(int key)
+{
+    keyQ_T *node;
+
+    node = (keyQ_T *)alloc(sizeof(keyQ_T));
+
+    if (keyHead.next == NULL) /* initialize circular queue */
+    {
+	keyHead.next = &keyHead;
+	keyHead.prev = &keyHead;
+    }
+
+    /* insert node at tail of queue */
+    node->next = &keyHead;
+    node->prev = keyHead.prev;
+    keyHead.prev->next = node;
+    keyHead.prev = node;
+
+    node->key = key;
+}
+
+/*
+ * Handle any queued-up NetBeans keycommands to be send.
+ */
+    static void
+handle_key_queue(void)
+{
+    while (keyHead.next && keyHead.next != &keyHead)
+    {
+	/* first, unlink the node */
+	keyQ_T *node = keyHead.next;
+	keyHead.next = node->next;
+	node->next->prev = node->prev;
+
+	/* now, send the keycommand */
+	netbeans_keycommand(node->key);
+
+	/* Finally, dispose of the node */
+	vim_free(node);
+    }
+}
+
+
+struct cmdqueue
+{
+    char_u	    *buffer;
+    struct cmdqueue *next;
+    struct cmdqueue *prev;
+};
+
+typedef struct cmdqueue queue_T;
+
+static queue_T head;  /* dummy node, header for circular queue */
+
+
+/*
+ * Put the buffer on the work queue; possibly save it to a file as well.
+ */
+    static void
+save(char_u *buf, int len)
+{
+    queue_T *node;
+
+    node = (queue_T *)alloc(sizeof(queue_T));
+    if (node == NULL)
+	return;	    /* out of memory */
+    node->buffer = alloc(len + 1);
+    if (node->buffer == NULL)
+    {
+	vim_free(node);
+	return;	    /* out of memory */
+    }
+    mch_memmove(node->buffer, buf, (size_t)len);
+    node->buffer[len] = NUL;
+
+    if (head.next == NULL)   /* initialize circular queue */
+    {
+	head.next = &head;
+	head.prev = &head;
+    }
+
+    /* insert node at tail of queue */
+    node->next = &head;
+    node->prev = head.prev;
+    head.prev->next = node;
+    head.prev = node;
+
+#ifdef NBDEBUG
+    {
+	static int outfd = -2;
+
+	/* possibly write buffer out to a file */
+	if (outfd == -3)
+	    return;
+
+	if (outfd == -2)
+	{
+	    char *file = getenv("__NETBEANS_SAVE");
+	    if (file == NULL)
+		outfd = -3;
+	    else
+		outfd = mch_open(file, O_WRONLY|O_CREAT|O_TRUNC, 0666);
+	}
+
+	if (outfd >= 0)
+	    write(outfd, buf, len);
+    }
+#endif
+}
+
+
+/*
+ * While there's still a command in the work queue, parse and execute it.
+ */
+    static void
+nb_parse_messages(void)
+{
+    char_u	*p;
+    queue_T	*node;
+
+    while (head.next != &head)
+    {
+	node = head.next;
+
+	/* Locate the first line in the first buffer. */
+	p = vim_strchr(node->buffer, '\n');
+	if (p == NULL)
+	{
+	    /* Command isn't complete.  If there is no following buffer,
+	     * return (wait for more). If there is another buffer following,
+	     * prepend the text to that buffer and delete this one.  */
+	    if (node->next == &head)
+		return;
+	    p = alloc(STRLEN(node->buffer) + STRLEN(node->next->buffer) + 1);
+	    if (p == NULL)
+		return;	    /* out of memory */
+	    STRCPY(p, node->buffer);
+	    STRCAT(p, node->next->buffer);
+	    vim_free(node->next->buffer);
+	    node->next->buffer = p;
+
+	    /* dispose of the node and buffer */
+	    head.next = node->next;
+	    node->next->prev = node->prev;
+	    vim_free(node->buffer);
+	    vim_free(node);
+	}
+	else
+	{
+	    /* There is a complete command at the start of the buffer.
+	     * Terminate it with a NUL.  When no more text is following unlink
+	     * the buffer.  Do this before executing, because new buffers can
+	     * be added while busy handling the command. */
+	    *p++ = NUL;
+	    if (*p == NUL)
+	    {
+		head.next = node->next;
+		node->next->prev = node->prev;
+	    }
+
+	    /* now, parse and execute the commands */
+	    nb_parse_cmd(node->buffer);
+
+	    if (*p == NUL)
+	    {
+		/* buffer finished, dispose of the node and buffer */
+		vim_free(node->buffer);
+		vim_free(node);
+	    }
+	    else
+	    {
+		/* more follows, move to the start */
+		mch_memmove(node->buffer, p, STRLEN(p) + 1);
+	    }
+	}
+    }
+}
+
+/* Buffer size for reading incoming messages. */
+#define MAXMSGSIZE 4096
+
+/*
+ * Read and process a command from netbeans.
+ */
+/*ARGSUSED*/
+#if defined(FEAT_GUI_W32) || defined(PROTO)
+/* Use this one when generating prototypes, the others are static. */
+    void
+messageFromNetbeansW32()
+#else
+# ifdef FEAT_GUI_MOTIF
+    static void
+messageFromNetbeans(XtPointer clientData, int *unused1, XtInputId *unused2)
+# endif
+# ifdef FEAT_GUI_GTK
+    static void
+messageFromNetbeans(gpointer clientData, gint unused1,
+						    GdkInputCondition unused2)
+# endif
+#endif
+{
+    static char_u	*buf = NULL;
+    int			len;
+    int			readlen = 0;
+    static int		level = 0;
+
+    if (sd < 0)
+    {
+	nbdebug(("messageFromNetbeans() called without a socket\n"));
+	return;
+    }
+
+    ++level;  /* recursion guard; this will be called from the X event loop */
+
+    /* Allocate a buffer to read into. */
+    if (buf == NULL)
+    {
+	buf = alloc(MAXMSGSIZE);
+	if (buf == NULL)
+	    return;	/* out of memory! */
+    }
+
+    /* Keep on reading for as long as there is something to read. */
+    for (;;)
+    {
+	len = sock_read(sd, buf, MAXMSGSIZE);
+	if (len <= 0)
+	    break;	/* error or nothing more to read */
+
+	/* Store the read message in the queue. */
+	save(buf, len);
+	readlen += len;
+	if (len < MAXMSGSIZE)
+	    break;	/* did read everything that's available */
+    }
+
+    if (readlen <= 0)
+    {
+	/* read error or didn't read anything */
+	netbeans_disconnect();
+	nbdebug(("messageFromNetbeans: Error in read() from socket\n"));
+	if (len < 0)
+	    PERROR(_("read from Netbeans socket"));
+	return; /* don't try to parse it */;
+    }
+
+    /* Parse the messages, but avoid recursion. */
+    if (level == 1)
+	nb_parse_messages();
+
+    --level;
+}
+
+/*
+ * Handle one NUL terminated command.
+ *
+ * format of a command from netbeans:
+ *
+ *    6:setTitle!84 "a.c"
+ *
+ *    bufno
+ *     colon
+ *      cmd
+ *		!
+ *		 cmdno
+ *		    args
+ *
+ * for function calls, the ! is replaced by a /
+ */
+    static void
+nb_parse_cmd(char_u *cmd)
+{
+    char_u	*verb;
+    char_u	*q;
+    int		bufno;
+    int		isfunc = -1;
+
+    if (STRCMP(cmd, "DISCONNECT") == 0)
+    {
+	/* We assume the server knows that we can safely exit! */
+	if (sd >= 0)
+	    sock_close(sd);
+	/* Disconnect before exiting, Motif hangs in a Select error
+	 * message otherwise. */
+	netbeans_disconnect();
+	getout(0);
+	/* NOTREACHED */
+    }
+
+    if (STRCMP(cmd, "DETACH") == 0)
+    {
+	/* The IDE is breaking the connection. */
+	if (sd >= 0)
+	    sock_close(sd);
+	netbeans_disconnect();
+	return;
+    }
+
+    bufno = strtol((char *)cmd, (char **)&verb, 10);
+
+    if (*verb != ':')
+    {
+	EMSG2("E627: missing colon: %s", cmd);
+	return;
+    }
+    ++verb; /* skip colon */
+
+    for (q = verb; *q; q++)
+    {
+	if (*q == '!')
+	{
+	    *q++ = NUL;
+	    isfunc = 0;
+	    break;
+	}
+	else if (*q == '/')
+	{
+	    *q++ = NUL;
+	    isfunc = 1;
+	    break;
+	}
+    }
+
+    if (isfunc < 0)
+    {
+	EMSG2("E628: missing ! or / in: %s", cmd);
+	return;
+    }
+
+    cmdno = strtol((char *)q, (char **)&q, 10);
+
+    q = skipwhite(q);
+
+    if (nb_do_cmd(bufno, verb, isfunc, cmdno, q) == FAIL)
+    {
+	nbdebug(("nb_parse_cmd: Command error for \"%s\"\n", cmd));
+	EMSG("E629: bad return from nb_do_cmd");
+    }
+}
+
+struct nbbuf_struct
+{
+    buf_T		*bufp;
+    unsigned int	 fireChanges:1;
+    unsigned int	 initDone:1;
+    unsigned int	 modified:1;
+    char		*displayname;
+    char_u		*partial_line;
+    int			*signmap;
+    short_u		 signmaplen;
+    short_u		 signmapused;
+};
+
+typedef struct nbbuf_struct nbbuf_T;
+
+static nbbuf_T *buf_list = 0;
+int buf_list_size = 0;	/* size of buf_list */
+int buf_list_used = 0;	/* nr of entries in buf_list actually in use */
+
+static char **globalsignmap;
+static int globalsignmaplen;
+static int globalsignmapused;
+
+static int  mapsigntype __ARGS((nbbuf_T *, int localsigntype));
+static void addsigntype __ARGS((nbbuf_T *, int localsigntype, char_u *typeName,
+			char_u *tooltip, char_u *glyphfile,
+			int usefg, int fg, int usebg, int bg));
+
+static int curPCtype = -1;
+
+/*
+ * Get the Netbeans buffer number for the specified buffer.
+ */
+    static int
+nb_getbufno(buf_T *bufp)
+{
+    int i;
+
+    for (i = 0; i < buf_list_used; i++)
+	if (buf_list[i].bufp == bufp)
+	    return i;
+    return -1;
+}
+
+/*
+ * Is this a NetBeans-owned buffer?
+ */
+    int
+isNetbeansBuffer(buf_T *bufp)
+{
+    return bufp->b_netbeans_file;
+}
+
+/*
+ * NetBeans and Vim have different undo models. In Vim, the file isn't
+ * changed if changes are undone via the undo command. In NetBeans, once
+ * a change has been made the file is marked as modified until saved. It
+ * doesn't matter if the change was undone.
+ *
+ * So this function is for the corner case where Vim thinks a buffer is
+ * unmodified but NetBeans thinks it IS modified.
+ */
+    int
+isNetbeansModified(buf_T *bufp)
+{
+    int bufno = nb_getbufno(bufp);
+
+    if (bufno > 0)
+	return buf_list[bufno].modified;
+    else
+	return FALSE;
+}
+
+/*
+ * Given a Netbeans buffer number, return the netbeans buffer.
+ * Returns NULL for 0 or a negative number. A 0 bufno means a
+ * non-buffer related command has been sent.
+ */
+    static nbbuf_T *
+nb_get_buf(int bufno)
+{
+    /* find or create a buffer with the given number */
+    int incr;
+
+    if (bufno <= 0)
+	return NULL;
+
+    if (!buf_list)
+    {
+	/* initialize */
+	buf_list = (nbbuf_T *)alloc_clear(100 * sizeof(nbbuf_T));
+	buf_list_size = 100;
+    }
+    if (bufno >= buf_list_used) /* new */
+    {
+	if (bufno >= buf_list_size) /* grow list */
+	{
+	    incr = bufno - buf_list_size + 90;
+	    buf_list_size += incr;
+	    buf_list = (nbbuf_T *)vim_realloc(
+				   buf_list, buf_list_size * sizeof(nbbuf_T));
+	    memset(buf_list + buf_list_size - incr, 0, incr * sizeof(nbbuf_T));
+	}
+
+	while (buf_list_used <= bufno)
+	{
+	    /* Default is to fire text changes. */
+	    buf_list[buf_list_used].fireChanges = 1;
+	    ++buf_list_used;
+	}
+    }
+
+    return buf_list + bufno;
+}
+
+/*
+ * Return the number of buffers that are modified.
+ */
+    static int
+count_changed_buffers(void)
+{
+    buf_T	*bufp;
+    int		n;
+
+    n = 0;
+    for (bufp = firstbuf; bufp != NULL; bufp = bufp->b_next)
+	if (bufp->b_changed)
+	    ++n;
+    return n;
+}
+
+/*
+ * End the netbeans session.
+ */
+    void
+netbeans_end(void)
+{
+    int i;
+    static char buf[128];
+
+    if (!haveConnection)
+	return;
+
+    for (i = 0; i < buf_list_used; i++)
+    {
+	if (!buf_list[i].bufp)
+	    continue;
+	if (netbeansForcedQuit)
+	{
+	    /* mark as unmodified so NetBeans won't put up dialog on "killed" */
+	    sprintf(buf, "%d:unmodified=%d\n", i, cmdno);
+	    nbdebug(("EVT: %s", buf));
+	    nb_send(buf, "netbeans_end");
+	}
+	sprintf(buf, "%d:killed=%d\n", i, cmdno);
+	nbdebug(("EVT: %s", buf));
+/*	nb_send(buf, "netbeans_end");    avoid "write failed" messages */
+	if (sd >= 0)
+	    sock_write(sd, buf, STRLEN(buf));  /* ignore errors */
+    }
+
+    /* Give NetBeans a chance to write some clean-up cmds to the socket before
+     * we close the connection.  Other clients may set the delay to zero. */
+    if (exit_delay > 0)
+	sleep(exit_delay);
+}
+
+/*
+ * Send a message to netbeans.
+ */
+    static void
+nb_send(char *buf, char *fun)
+{
+    /* Avoid giving pages full of error messages when the other side has
+     * exited, only mention the first error until the connection works again. */
+    static int did_error = FALSE;
+
+    if (sd < 0)
+    {
+	if (!did_error)
+	    EMSG2("E630: %s(): write while not connected", fun);
+	did_error = TRUE;
+    }
+    else if (sock_write(sd, buf, STRLEN(buf)) != (int)STRLEN(buf))
+    {
+	if (!did_error)
+	    EMSG2("E631: %s(): write failed", fun);
+	did_error = TRUE;
+    }
+    else
+	did_error = FALSE;
+}
+
+/*
+ * Some input received from netbeans requires a response. This function
+ * handles a response with no information (except the command number).
+ */
+    static void
+nb_reply_nil(int cmdno)
+{
+    char reply[32];
+
+    if (!haveConnection)
+	return;
+
+    sprintf(reply, "%d\n", cmdno);
+
+    nbdebug(("    REPLY: %s", reply));
+
+    nb_send(reply, "nb_reply_nil");
+}
+
+
+/*
+ * Send a response with text.
+ * "result" must have been quoted already (using nb_quote()).
+ */
+    static void
+nb_reply_text(int cmdno, char_u *result)
+{
+    char_u *reply;
+
+    if (!haveConnection)
+	return;
+
+    reply = alloc(STRLEN(result) + 32);
+    sprintf((char *)reply, "%d %s\n", cmdno, (char *)result);
+
+    nbdebug(("    REPLY: %s", reply));
+    nb_send((char *)reply, "nb_reply_text");
+
+    vim_free(reply);
+}
+
+
+/*
+ * Send a response with a number result code.
+ */
+    static void
+nb_reply_nr(int cmdno, long result)
+{
+    char reply[32];
+
+    if (!haveConnection)
+	return;
+
+    sprintf(reply, "%d %ld\n", cmdno, result);
+
+    nbdebug(("REPLY: %s", reply));
+
+    nb_send(reply, "nb_reply_nr");
+}
+
+
+/*
+ * Encode newline, ret, backslash, double quote for transmission to NetBeans.
+ */
+    static char_u *
+nb_quote(char_u *txt)
+{
+    char_u *buf = alloc(2 * STRLEN(txt) + 1);
+    char_u *p = txt;
+    char_u *q = buf;
+
+    if (buf == NULL)
+	return NULL;
+    for (; *p; p++)
+    {
+	switch (*p)
+	{
+	    case '\"':
+	    case '\\':
+		*q++ = '\\'; *q++ = *p; break;
+	 /* case '\t': */
+	 /*     *q++ = '\\'; *q++ = 't'; break; */
+	    case '\n':
+		*q++ = '\\'; *q++ = 'n'; break;
+	    case '\r':
+		*q++ = '\\'; *q++ = 'r'; break;
+	    default:
+		*q++ = *p;
+		break;
+	}
+    }
+    *q++ = '\0';
+
+    return buf;
+}
+
+
+/*
+ * Remove top level double quotes; convert backslashed chars.
+ * Returns an allocated string (NULL for failure).
+ * If "endp" is not NULL it is set to the character after the terminating
+ * quote.
+ */
+    static char *
+nb_unquote(char_u *p, char_u **endp)
+{
+    char *result = 0;
+    char *q;
+    int done = 0;
+
+    /* result is never longer than input */
+    result = (char *)alloc_clear(STRLEN(p) + 1);
+    if (result == NULL)
+	return NULL;
+
+    if (*p++ != '"')
+    {
+	nbdebug(("nb_unquote called with string that doesn't start with a quote!: %s\n",
+			p));
+	result[0] = NUL;
+	return result;
+    }
+
+    for (q = result; !done && *p != NUL;)
+    {
+	switch (*p)
+	{
+	    case '"':
+		/*
+		 * Unbackslashed dquote marks the end, if first char was dquote.
+		 */
+		done = 1;
+		break;
+
+	    case '\\':
+		++p;
+		switch (*p)
+		{
+		    case '\\':	*q++ = '\\';	break;
+		    case 'n':	*q++ = '\n';	break;
+		    case 't':	*q++ = '\t';	break;
+		    case 'r':	*q++ = '\r';	break;
+		    case '"':	*q++ = '"';	break;
+		    case NUL:	--p;		break;
+		    /* default: skip over illegal chars */
+		}
+		++p;
+		break;
+
+	    default:
+		*q++ = *p++;
+	}
+    }
+
+    if (endp != NULL)
+	*endp = p;
+
+    return result;
+}
+
+#define SKIP_STOP 2
+#define streq(a,b) (strcmp(a,b) == 0)
+static int needupdate = 0;
+static int inAtomic = 0;
+
+/*
+ * Do the actual processing of a single netbeans command or function.
+ * The differance between a command and function is that a function
+ * gets a response (its required) but a command does not.
+ * For arguments see comment for nb_parse_cmd().
+ */
+    static int
+nb_do_cmd(
+    int		bufno,
+    char_u	*cmd,
+    int		func,
+    int		cmdno,
+    char_u	*args)	    /* points to space before arguments or NUL */
+{
+    int		doupdate = 0;
+    long	off = 0;
+    nbbuf_T	*buf = nb_get_buf(bufno);
+    static int	skip = 0;
+    int		retval = OK;
+
+    nbdebug(("%s %d: (%d) %s %s\n", (func) ? "FUN" : "CMD", cmdno, bufno, cmd,
+	STRCMP(cmd, "insert") == 0 ? "<text>" : (char *)args));
+
+    if (func)
+    {
+/* =====================================================================*/
+	if (streq((char *)cmd, "getModified"))
+	{
+	    if (buf == NULL || buf->bufp == NULL)
+		/* Return the number of buffers that are modified. */
+		nb_reply_nr(cmdno, (long)count_changed_buffers());
+	    else
+		/* Return whether the buffer is modified. */
+		nb_reply_nr(cmdno, (long)(buf->bufp->b_changed
+					   || isNetbeansModified(buf->bufp)));
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "saveAndExit"))
+	{
+	    /* Note: this will exit Vim if successful. */
+	    coloncmd(":confirm qall");
+
+	    /* We didn't exit: return the number of changed buffers. */
+	    nb_reply_nr(cmdno, (long)count_changed_buffers());
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "getCursor"))
+	{
+	    char_u text[200];
+
+	    /* Note: nb_getbufno() may return -1.  This indicates the IDE
+	     * didn't assign a number to the current buffer in response to a
+	     * fileOpened event. */
+	    sprintf((char *)text, "%d %ld %d %ld",
+		    nb_getbufno(curbuf),
+		    (long)curwin->w_cursor.lnum,
+		    (int)curwin->w_cursor.col,
+		    pos2off(curbuf, &curwin->w_cursor));
+	    nb_reply_text(cmdno, text);
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "getLength"))
+	{
+	    long len = 0;
+
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+		nbdebug(("    null bufp in getLength"));
+		EMSG("E632: null bufp in getLength");
+		retval = FAIL;
+	    }
+	    else
+	    {
+		len = get_buf_size(buf->bufp);
+		/* adjust for a partial last line */
+		if (buf->partial_line != NULL)
+		{
+		    nbdebug(("    Adjusting buffer len for partial last line: %d\n",
+				STRLEN(buf->partial_line)));
+		    len += STRLEN(buf->partial_line);
+		}
+	    }
+	    nb_reply_nr(cmdno, len);
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "getText"))
+	{
+	    long	len;
+	    linenr_T	nlines;
+	    char_u	*text = NULL;
+	    linenr_T	lno = 1;
+	    char_u	*p;
+	    char_u	*line;
+
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+		nbdebug(("    null bufp in getText"));
+		EMSG("E633: null bufp in getText");
+		retval = FAIL;
+	    }
+	    else
+	    {
+		len = get_buf_size(buf->bufp);
+		nlines = buf->bufp->b_ml.ml_line_count;
+		text = alloc((unsigned)((len > 0)
+						 ? ((len + nlines) * 2) : 4));
+		if (text == NULL)
+		{
+		    nbdebug(("    nb_do_cmd: getText has null text field\n"));
+		    retval = FAIL;
+		}
+		else
+		{
+		    p = text;
+		    *p++ = '\"';
+		    for (; lno <= nlines ; lno++)
+		    {
+			line = nb_quote(ml_get_buf(buf->bufp, lno, FALSE));
+			if (line != NULL)
+			{
+			    STRCPY(p, line);
+			    p += STRLEN(line);
+			    *p++ = '\\';
+			    *p++ = 'n';
+			}
+			vim_free(line);
+		    }
+		    *p++ = '\"';
+		    *p = '\0';
+		}
+	    }
+	    if (text == NULL)
+		nb_reply_text(cmdno, (char_u *)"");
+	    else
+	    {
+		nb_reply_text(cmdno, text);
+		vim_free(text);
+	    }
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "remove"))
+	{
+	    long count;
+	    pos_T first, last;
+	    pos_T *pos;
+	    int oldFire = netbeansFireChanges;
+	    int oldSuppress = netbeansSuppressNoLines;
+	    int wasChanged;
+
+	    if (skip >= SKIP_STOP)
+	    {
+		nbdebug(("    Skipping %s command\n", (char *) cmd));
+		nb_reply_nil(cmdno);
+		return OK;
+	    }
+
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+		nbdebug(("    null bufp in remove"));
+		EMSG("E634: null bufp in remove");
+		retval = FAIL;
+	    }
+	    else
+	    {
+		netbeansFireChanges = FALSE;
+		netbeansSuppressNoLines = TRUE;
+
+		if (curbuf != buf->bufp)
+		    set_curbuf(buf->bufp, DOBUF_GOTO);
+		wasChanged = buf->bufp->b_changed;
+		off = strtol((char *)args, (char **)&args, 10);
+		count = strtol((char *)args, (char **)&args, 10);
+		/* delete "count" chars, starting at "off" */
+		pos = off2pos(buf->bufp, off);
+		if (!pos)
+		{
+		    nb_reply_text(cmdno, (char_u *)"!bad position");
+		    netbeansFireChanges = oldFire;
+		    netbeansSuppressNoLines = oldSuppress;
+		    return FAIL;
+		}
+		first = *pos;
+		nbdebug(("    FIRST POS: line %d, col %d\n", first.lnum, first.col));
+		pos = off2pos(buf->bufp, off+count-1);
+		if (!pos)
+		{
+		    nb_reply_text(cmdno, (char_u *)"!bad count");
+		    netbeansFireChanges = oldFire;
+		    netbeansSuppressNoLines = oldSuppress;
+		    return FAIL;
+		}
+		last = *pos;
+		nbdebug(("    LAST POS: line %d, col %d\n", last.lnum, last.col));
+		curwin->w_cursor = first;
+		doupdate = 1;
+
+		/* keep part of first line */
+		if (first.lnum == last.lnum && first.col != last.col)
+		{
+		    /* deletion is within one line */
+		    char_u *p = ml_get(first.lnum);
+		    mch_memmove(p + first.col, p + last.col + 1, STRLEN(p + last.col) + 1);
+		    nbdebug(("    NEW LINE %d: %s\n", first.lnum, p));
+		    ml_replace(first.lnum, p, TRUE);
+		}
+
+		if (first.lnum < last.lnum)
+		{
+		    int i;
+
+		    /* delete signs from the lines being deleted */
+		    for (i = first.lnum; i <= last.lnum; i++)
+		    {
+			int id = buf_findsign_id(buf->bufp, (linenr_T)i);
+			if (id > 0)
+			{
+			    nbdebug(("    Deleting sign %d on line %d\n", id, i));
+			    buf_delsign(buf->bufp, id);
+			}
+			else
+			    nbdebug(("    No sign on line %d\n", i));
+		    }
+
+		    /* delete whole lines */
+		    nbdebug(("    Deleting lines %d through %d\n", first.lnum, last.lnum));
+		    del_lines(last.lnum - first.lnum + 1, FALSE);
+		}
+		buf->bufp->b_changed = wasChanged; /* logically unchanged */
+		netbeansFireChanges = oldFire;
+		netbeansSuppressNoLines = oldSuppress;
+
+		u_blockfree(buf->bufp);
+		u_clearall(buf->bufp);
+	    }
+	    nb_reply_nil(cmdno);
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "insert"))
+	{
+	    pos_T	*pos;
+	    pos_T	mypos;
+	    char_u	*to_free;
+	    char_u	*nl;
+	    int		lnum;
+	    pos_T	old_w_cursor;
+	    int		old_b_changed;
+
+	    if (skip >= SKIP_STOP)
+	    {
+		nbdebug(("    Skipping %s command\n", (char *) cmd));
+		nb_reply_nil(cmdno);
+		return OK;
+	    }
+
+	    /* get offset */
+	    off = strtol((char *)args, (char **)&args, 10);
+
+	    /* get text to be inserted */
+	    args = skipwhite(args);
+	    args = to_free = (char_u *)nb_unquote(args, NULL);
+
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+		nbdebug(("    null bufp in insert"));
+		EMSG("E635: null bufp in insert");
+		retval = FAIL;
+	    }
+	    else if (args != NULL)
+	    {
+		/* We need to detect EOL style
+		 * because addAnno passes char-offset
+		 */
+		int    ff_detected = EOL_UNKNOWN;
+		int    buf_was_empty = (buf->bufp->b_ml.ml_flags & ML_EMPTY);
+
+		oldFire = netbeansFireChanges;
+		netbeansFireChanges = 0;
+
+		if (curbuf != buf->bufp)
+		    set_curbuf(buf->bufp, DOBUF_GOTO);
+		old_b_changed = buf->bufp->b_changed;
+
+		if (buf->partial_line != NULL)
+		{
+		    nbdebug(("    Combining with partial line\n"));
+		    off -= STRLEN(buf->partial_line);
+		    pos = off2pos(buf->bufp, off);
+		    if (pos && pos->col != 0)
+			off -= pos->col;  /* want start of line */
+		    buf->partial_line = vim_realloc(buf->partial_line,
+				STRLEN(buf->partial_line) + STRLEN(args) + 1);
+		    STRCAT(buf->partial_line, args);
+		    vim_free(to_free);
+		    args = buf->partial_line;
+		    buf->partial_line = NULL;
+		    to_free = args;
+		}
+		pos = off2pos(buf->bufp, off);
+		if (pos)
+		{
+		    if (pos->lnum == 0)
+			pos->lnum = 1;
+		    nbdebug(("    POSITION: line = %d, col = %d\n",
+							pos->lnum, pos->col));
+		}
+		else
+		{
+		    /* if the given position is not found, assume we want
+		     * the end of the file.  See setLocAndSize HACK. */
+		    pos = &mypos;
+		    pos->col = 0;
+#ifdef FEAT_VIRTUALEDIT
+		    pos->coladd = 0;
+#endif
+		    pos->lnum = buf->bufp->b_ml.ml_line_count;
+		    nbdebug(("    POSITION: line = %d (EOF)\n", pos->lnum));
+		}
+		lnum = pos->lnum;
+		old_w_cursor = curwin->w_cursor;
+		curwin->w_cursor = *pos;
+
+		doupdate = 1;
+		while (*args)
+		{
+		    nl = (char_u *)strchr((char *)args, '\n');
+		    if (!nl)
+		    {
+			nbdebug(("    PARTIAL[%d]: %s\n", lnum, args));
+			break;
+		    }
+		    /* EOL detecting.
+		     * Not sure how to deal with '\n' on Mac
+		     * it will fail already in nl = ... above
+		     */
+		    if (buf_was_empty && /* There is need to detect EOLs */
+			    /* AND: string is empty */
+			    (args == nl
+			     /* OR hasn't '\r' at the end */
+			    || *(nl - 1) != '\r'))
+			ff_detected = EOL_UNIX;
+
+		    *nl = '\0';
+		    nbdebug(("    INSERT[%d]: %s\n", lnum, args));
+		    ml_append((linenr_T)(lnum++ - 1), args,
+						     STRLEN(args) + 1, FALSE);
+		    args = nl + 1;
+		}
+
+		appended_lines_mark(pos->lnum - 1, lnum - pos->lnum);
+
+		/* We can change initial ff without consequences
+		 * Isn't it a kind of hacking?
+		 */
+		if (buf_was_empty)
+		{
+		    if (ff_detected == EOL_UNKNOWN)
+			ff_detected = EOL_DOS;
+		    set_fileformat(ff_detected, OPT_LOCAL);
+		    buf->bufp->b_start_ffc = *buf->bufp->b_p_ff;
+		}
+
+		if (*args)
+		{
+		    /*
+		     * Incomplete line, squirrel away and wait for next insert.
+		     */
+		    nbdebug(("    PARTIAL-SAVED: %s\n", args));
+		    buf->partial_line = vim_realloc(buf->partial_line,
+							    STRLEN(args) + 1);
+		    STRCPY(buf->partial_line, args);
+		}
+		curwin->w_cursor = old_w_cursor;
+
+		/*
+		 * XXX - GRP - Is the next line right? If I've inserted
+		 * text the buffer has been updated but not written. Will
+		 * netbeans guarantee to write it? Even if I do a :q! ?
+		 */
+		buf->bufp->b_changed = old_b_changed; /* logically unchanged */
+		netbeansFireChanges = oldFire;
+
+		u_blockfree(buf->bufp);
+		u_clearall(buf->bufp);
+	    }
+	    vim_free(to_free);
+	    nb_reply_nil(cmdno); /* or !error */
+	}
+	else
+	{
+	    nbdebug(("UNIMPLEMENTED FUNCTION: %s\n", cmd));
+	    nb_reply_nil(cmdno);
+	    retval = FAIL;
+	}
+    }
+    else /* Not a function; no reply required. */
+    {
+/* =====================================================================*/
+	if (streq((char *)cmd, "create"))
+	{
+	    /* Create a buffer without a name. */
+	    if (buf == NULL)
+	    {
+		EMSG("E636: null buf in create");
+		return FAIL;
+	    }
+	    vim_free(buf->displayname);
+	    buf->displayname = NULL;
+	    nbdebug(("    CREATE %d\n", bufno));
+
+	    netbeansReadFile = 0; /* don't try to open disk file */
+	    do_ecmd(0, NULL, 0, 0, ECMD_ONE, ECMD_HIDE + ECMD_OLDBUF);
+	    netbeansReadFile = 1;
+	    buf->bufp = curbuf;
+	    maketitle();
+	    gui_update_menus(0);
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "startDocumentListen"))
+	{
+	    if (buf == NULL)
+	    {
+		EMSG("E637: null buf in startDocumentListen");
+		return FAIL;
+	    }
+	    buf->fireChanges = 1;
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "stopDocumentListen"))
+	{
+	    if (buf == NULL)
+	    {
+		EMSG("E638: null buf in stopDocumentListen");
+		return FAIL;
+	    }
+	    buf->fireChanges = 0;
+	    if (buf->bufp != NULL
+		    && buf->bufp->b_was_netbeans_file
+		    && !buf->bufp->b_netbeans_file)
+		EMSGN(_("E658: NetBeans connection lost for buffer %ld"),
+							   buf->bufp->b_fnum);
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "setTitle"))
+	{
+	    if (buf == NULL)
+	    {
+		EMSG("E639: null buf in setTitle");
+		return FAIL;
+	    }
+	    vim_free(buf->displayname);
+	    buf->displayname = nb_unquote(args, NULL);
+	    nbdebug(("    SETTITLE %d %s\n", bufno, buf->displayname));
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "initDone"))
+	{
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+		EMSG("E640: null buf in initDone");
+		return FAIL;
+	    }
+	    doupdate = 1;
+	    buf->initDone = 1;
+	    if (curbuf != buf->bufp)
+		set_curbuf(buf->bufp, DOBUF_GOTO);
+#if defined(FEAT_AUTOCMD)
+	    apply_autocmds(EVENT_BUFREADPOST, 0, 0, FALSE, buf->bufp);
+#endif
+
+	    /* handle any postponed key commands */
+	    handle_key_queue();
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "setBufferNumber")
+		|| streq((char *)cmd, "putBufferNumber"))
+	{
+	    char_u	*to_free;
+	    buf_T	*bufp;
+
+	    if (buf == NULL)
+	    {
+		EMSG("E641: null buf in setBufferNumber");
+		return FAIL;
+	    }
+	    to_free = (char_u *)nb_unquote(args, NULL);
+	    if (to_free == NULL)
+		return FAIL;
+	    bufp = buflist_findname(to_free);
+	    vim_free(to_free);
+	    if (bufp == NULL)
+	    {
+		EMSG2("E642: File %s not found in setBufferNumber", args);
+		return FAIL;
+	    }
+	    buf->bufp = bufp;
+
+	    /* "setBufferNumber" has the side effect of jumping to the buffer
+	     * (don't know why!).  Don't do that for "putBufferNumber". */
+	    if (*cmd != 'p')
+		coloncmd(":buffer %d", bufp->b_fnum);
+	    else
+	    {
+		buf->initDone = 1;
+
+		/* handle any postponed key commands */
+		handle_key_queue();
+	    }
+
+#if 0  /* never used */
+	    buf->internalname = (char *)alloc_clear(8);
+	    sprintf(buf->internalname, "<%d>", bufno);
+	    buf->netbeansOwns = 0;
+#endif
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "setFullName"))
+	{
+	    if (buf == NULL)
+	    {
+		EMSG("E643: null buf in setFullName");
+		return FAIL;
+	    }
+	    vim_free(buf->displayname);
+	    buf->displayname = nb_unquote(args, NULL);
+	    nbdebug(("    SETFULLNAME %d %s\n", bufno, buf->displayname));
+
+	    netbeansReadFile = 0; /* don't try to open disk file */
+	    do_ecmd(0, (char_u *)buf->displayname, 0, 0, ECMD_ONE,
+						     ECMD_HIDE + ECMD_OLDBUF);
+	    netbeansReadFile = 1;
+	    buf->bufp = curbuf;
+	    maketitle();
+	    gui_update_menus(0);
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "editFile"))
+	{
+	    if (buf == NULL)
+	    {
+		EMSG("E644: null buf in editFile");
+		return FAIL;
+	    }
+	    /* Edit a file: like create + setFullName + read the file. */
+	    vim_free(buf->displayname);
+	    buf->displayname = nb_unquote(args, NULL);
+	    nbdebug(("    EDITFILE %d %s\n", bufno, buf->displayname));
+	    do_ecmd(0, (char_u *)buf->displayname, NULL, NULL, ECMD_ONE,
+						     ECMD_HIDE + ECMD_OLDBUF);
+	    buf->bufp = curbuf;
+	    buf->initDone = 1;
+	    doupdate = 1;
+#if defined(FEAT_TITLE)
+	    maketitle();
+#endif
+	    gui_update_menus(0);
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "setVisible"))
+	{
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+/*		EMSG("E645: null bufp in setVisible"); */
+		return FAIL;
+	    }
+	    if (streq((char *)args, "T"))
+	    {
+		exarg_T exarg;
+		exarg.cmd = (char_u *)"goto";
+		exarg.forceit = FALSE;
+		goto_buffer(&exarg, DOBUF_FIRST, FORWARD, buf->bufp->b_fnum);
+		doupdate = 1;
+
+		/* Side effect!!!. */
+		if (!gui.starting)
+		    gui_mch_set_foreground();
+	    }
+	    else
+	    {
+		/* bury the buffer - not yet */
+	    }
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "raise"))
+	{
+	    /* Bring gvim to the foreground. */
+	    if (!gui.starting)
+		gui_mch_set_foreground();
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "setModified"))
+	{
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+/*		EMSG("E646: null bufp in setModified"); */
+		return FAIL;
+	    }
+	    if (streq((char *)args, "T"))
+		buf->bufp->b_changed = 1;
+	    else
+	    {
+		struct stat	st;
+
+		/* Assume NetBeans stored the file.  Reset the timestamp to
+		 * avoid "file changed" warnings. */
+		if (buf->bufp->b_ffname != NULL
+			&& mch_stat((char *)buf->bufp->b_ffname, &st) >= 0)
+		    buf_store_time(buf->bufp, &st, buf->bufp->b_ffname);
+		buf->bufp->b_changed = 0;
+	    }
+	    buf->modified = buf->bufp->b_changed;
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "setMark"))
+	{
+	    /* not yet */
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "showBalloon"))
+	{
+#if defined(FEAT_BEVAL)
+	    static char	*text = NULL;
+
+	    /*
+	     * Set up the Balloon Expression Evaluation area.
+	     * Ignore 'ballooneval' here.
+	     * The text pointer must remain valid for a while.
+	     */
+	    if (balloonEval != NULL)
+	    {
+		vim_free(text);
+		text = nb_unquote(args, NULL);
+		if (text != NULL)
+		    gui_mch_post_balloon(balloonEval, (char_u *)text);
+	    }
+#endif
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "setDot"))
+	{
+	    pos_T *pos;
+#ifdef NBDEBUG
+	    char_u *s;
+#endif
+
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+		EMSG("E647: null bufp in setDot");
+		return FAIL;
+	    }
+
+	    if (curbuf != buf->bufp)
+		set_curbuf(buf->bufp, DOBUF_GOTO);
+#ifdef FEAT_VISUAL
+	    /* Don't want Visual mode now. */
+	    if (VIsual_active)
+		end_visual_mode();
+#endif
+#ifdef NBDEBUG
+	    s = args;
+#endif
+	    pos = get_off_or_lnum(buf->bufp, &args);
+	    if (pos)
+	    {
+		curwin->w_cursor = *pos;
+		check_cursor();
+#ifdef FEAT_FOLDING
+		foldOpenCursor();
+#endif
+	    }
+	    else
+		nbdebug(("    BAD POSITION in setDot: %s\n", s));
+
+	    /* gui_update_cursor(TRUE, FALSE); */
+	    /* update_curbuf(NOT_VALID); */
+	    update_topline();		/* scroll to show the line */
+	    update_screen(VALID);
+	    setcursor();
+	    out_flush();
+	    gui_update_cursor(TRUE, FALSE);
+	    gui_mch_flush();
+	    /* Quit a hit-return or more prompt. */
+	    if (State == HITRETURN || State == ASKMORE)
+	    {
+		add_to_input_buf((char_u *)"\003", 1);
+#ifdef FEAT_GUI_GTK
+		if (gtk_main_level() > 0)
+		    gtk_main_quit();
+#endif
+	    }
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "close"))
+	{
+#ifdef NBDEBUG
+	    char *name = "<NONE>";
+#endif
+
+	    if (buf == NULL)
+	    {
+		EMSG("E648: null buf in close");
+		return FAIL;
+	    }
+
+#ifdef NBDEBUG
+	    if (buf->displayname != NULL)
+		name = buf->displayname;
+#endif
+/*	    if (buf->bufp == NULL) */
+/*		EMSG("E649: null bufp in close"); */
+	    nbdebug(("    CLOSE %d: %s\n", bufno, name));
+	    need_mouse_correct = TRUE;
+	    if (buf->bufp != NULL)
+		do_buffer(DOBUF_WIPE, DOBUF_FIRST, FORWARD,
+						     buf->bufp->b_fnum, TRUE);
+	    doupdate = 1;
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "setStyle")) /* obsolete... */
+	{
+	    nbdebug(("    setStyle is obsolete!"));
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "setExitDelay"))
+	{
+	    /* New in version 2.1. */
+	    exit_delay = strtol((char *)args, (char **)&args, 10);
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "defineAnnoType"))
+	{
+#ifdef FEAT_SIGNS
+	    int typeNum;
+	    char_u *typeName;
+	    char_u *tooltip;
+	    char_u *p;
+	    char_u *glyphFile;
+	    int use_fg = 0;
+	    int use_bg = 0;
+	    int fg = -1;
+	    int bg = -1;
+
+	    if (buf == NULL)
+	    {
+		EMSG("E650: null buf in defineAnnoType");
+		return FAIL;
+	    }
+
+	    typeNum = strtol((char *)args, (char **)&args, 10);
+	    args = skipwhite(args);
+	    typeName = (char_u *)nb_unquote(args, &args);
+	    args = skipwhite(args + 1);
+	    tooltip = (char_u *)nb_unquote(args, &args);
+	    args = skipwhite(args + 1);
+
+	    p = (char_u *)nb_unquote(args, &args);
+	    glyphFile = vim_strsave_escaped(p, escape_chars);
+	    vim_free(p);
+
+	    args = skipwhite(args + 1);
+	    if (STRNCMP(args, "none", 4) == 0)
+		args += 5;
+	    else
+	    {
+		use_fg = 1;
+		fg = strtol((char *)args, (char **)&args, 10);
+	    }
+	    if (STRNCMP(args, "none", 4) == 0)
+		args += 5;
+	    else
+	    {
+		use_bg = 1;
+		bg = strtol((char *)args, (char **)&args, 10);
+	    }
+	    if (typeName != NULL && tooltip != NULL && glyphFile != NULL)
+		addsigntype(buf, typeNum, typeName, tooltip, glyphFile,
+						      use_fg, fg, use_bg, bg);
+	    else
+		vim_free(typeName);
+
+	    /* don't free typeName; it's used directly in addsigntype() */
+	    vim_free(tooltip);
+	    vim_free(glyphFile);
+
+#endif
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "addAnno"))
+	{
+#ifdef FEAT_SIGNS
+	    int serNum;
+	    int localTypeNum;
+	    int typeNum;
+# ifdef NBDEBUG
+	    int len;
+# endif
+	    pos_T *pos;
+
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+		EMSG("E651: null bufp in addAnno");
+		return FAIL;
+	    }
+
+	    doupdate = 1;
+
+	    serNum = strtol((char *)args, (char **)&args, 10);
+
+	    /* Get the typenr specific for this buffer and convert it to
+	     * the global typenumber, as used for the sign name. */
+	    localTypeNum = strtol((char *)args, (char **)&args, 10);
+	    typeNum = mapsigntype(buf, localTypeNum);
+
+	    pos = get_off_or_lnum(buf->bufp, &args);
+
+# ifdef NBDEBUG
+	    len =
+# endif
+		strtol((char *)args, (char **)&args, 10);
+# ifdef NBDEBUG
+	    if (len != -1)
+	    {
+		nbdebug(("    partial line annotation -- Not Yet Implemented!"));
+	    }
+# endif
+	    if (serNum >= GUARDEDOFFSET)
+	    {
+		nbdebug(("    too many annotations! ignoring..."));
+		return FAIL;
+	    }
+	    if (pos)
+	    {
+		coloncmd(":sign place %d line=%d name=%d buffer=%d",
+			   serNum, pos->lnum, typeNum, buf->bufp->b_fnum);
+		if (typeNum == curPCtype)
+		    coloncmd(":sign jump %d buffer=%d", serNum,
+						       buf->bufp->b_fnum);
+	    }
+	    /* XXX only redraw what changed. */
+	    redraw_later(CLEAR);
+#endif
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "removeAnno"))
+	{
+#ifdef FEAT_SIGNS
+	    int serNum;
+
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+		nbdebug(("    null bufp in removeAnno"));
+		return FAIL;
+	    }
+	    doupdate = 1;
+	    serNum = strtol((char *)args, (char **)&args, 10);
+	    coloncmd(":sign unplace %d buffer=%d",
+		     serNum, buf->bufp->b_fnum);
+	    redraw_buf_later(buf->bufp, NOT_VALID);
+#endif
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "moveAnnoToFront"))
+	{
+#ifdef FEAT_SIGNS
+	    nbdebug(("    moveAnnoToFront: Not Yet Implemented!"));
+#endif
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "guard") || streq((char *)cmd, "unguard"))
+	{
+	    int len;
+	    pos_T first;
+	    pos_T last;
+	    pos_T *pos;
+	    int un = (cmd[0] == 'u');
+	    static int guardId = GUARDEDOFFSET;
+
+	    if (skip >= SKIP_STOP)
+	    {
+		nbdebug(("    Skipping %s command\n", (char *) cmd));
+		return OK;
+	    }
+
+	    nb_init_graphics();
+
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+		nbdebug(("    null bufp in %s command", cmd));
+		return FAIL;
+	    }
+	    if (curbuf != buf->bufp)
+		set_curbuf(buf->bufp, DOBUF_GOTO);
+	    off = strtol((char *)args, (char **)&args, 10);
+	    len = strtol((char *)args, 0, 10);
+	    pos = off2pos(buf->bufp, off);
+	    doupdate = 1;
+	    if (!pos)
+		nbdebug(("    no such start pos in %s, %ld\n", cmd, off));
+	    else
+	    {
+		first = *pos;
+		pos = off2pos(buf->bufp, off + len - 1);
+		if (pos != NULL && pos->col == 0) {
+			/*
+			 * In Java Swing the offset is a position between 2
+			 * characters. If col == 0 then we really want the
+			 * previous line as the end.
+			 */
+			pos = off2pos(buf->bufp, off + len - 2);
+		}
+		if (!pos)
+		    nbdebug(("    no such end pos in %s, %ld\n",
+			    cmd, off + len - 1));
+		else
+		{
+		    long lnum;
+		    last = *pos;
+		    /* set highlight for region */
+		    nbdebug(("    %sGUARD %ld,%d to %ld,%d\n", (un) ? "UN" : "",
+			     first.lnum, first.col,
+			     last.lnum, last.col));
+#ifdef FEAT_SIGNS
+		    for (lnum = first.lnum; lnum <= last.lnum; lnum++)
+		    {
+			if (un)
+			{
+			    /* never used */
+			}
+			else
+			{
+			    if (buf_findsigntype_id(buf->bufp, lnum,
+				GUARDED) == 0)
+			    {
+				coloncmd(
+				    ":sign place %d line=%d name=%d buffer=%d",
+				     guardId++, lnum, GUARDED,
+				     buf->bufp->b_fnum);
+			    }
+			}
+		    }
+#endif
+		    redraw_buf_later(buf->bufp, NOT_VALID);
+		}
+	    }
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "startAtomic"))
+	{
+	    inAtomic = 1;
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "endAtomic"))
+	{
+	    inAtomic = 0;
+	    if (needupdate)
+	    {
+		doupdate = 1;
+		needupdate = 0;
+	    }
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "save"))
+	{
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+		nbdebug(("    null bufp in %s command", cmd));
+		return FAIL;
+	    }
+
+	    /* the following is taken from ex_cmds.c (do_wqall function) */
+	    if (bufIsChanged(buf->bufp))
+	    {
+		/* Only write if the buffer can be written. */
+		if (p_write
+			&& !buf->bufp->b_p_ro
+			&& buf->bufp->b_ffname != NULL
+#ifdef FEAT_QUICKFIX
+			&& !bt_dontwrite(buf->bufp)
+#endif
+			)
+		{
+		    buf_write_all(buf->bufp, FALSE);
+#ifdef FEAT_AUTOCMD
+		    /* an autocommand may have deleted the buffer */
+		    if (!buf_valid(buf->bufp))
+			buf->bufp = NULL;
+#endif
+		}
+	    }
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "netbeansBuffer"))
+	{
+	    if (buf == NULL || buf->bufp == NULL)
+	    {
+		nbdebug(("    null bufp in %s command", cmd));
+		return FAIL;
+	    }
+	    if (*args == 'T')
+	    {
+		buf->bufp->b_netbeans_file = TRUE;
+		buf->bufp->b_was_netbeans_file = TRUE;
+	    }
+	    else
+		buf->bufp->b_netbeans_file = FALSE;
+/* =====================================================================*/
+	}
+	else if (streq((char *)cmd, "version"))
+	{
+	    nbdebug(("    Version = %s\n", (char *) args));
+	}
+	/*
+	 * Unrecognized command is ignored.
+	 */
+    }
+    if (inAtomic && doupdate)
+    {
+	needupdate = 1;
+	doupdate = 0;
+    }
+
+    if (buf != NULL && buf->initDone && doupdate)
+    {
+	update_screen(NOT_VALID);
+	setcursor();
+	out_flush();
+	gui_update_cursor(TRUE, FALSE);
+	gui_mch_flush();
+	/* Quit a hit-return or more prompt. */
+	if (State == HITRETURN || State == ASKMORE)
+	{
+	    add_to_input_buf((char_u *)"\003", 1);
+#ifdef FEAT_GUI_GTK
+	    if (gtk_main_level() > 0)
+		gtk_main_quit();
+#endif
+	}
+    }
+
+    return retval;
+}
+
+
+/*
+ * Process a vim colon command.
+ */
+    static void
+coloncmd(char *cmd, ...)
+{
+    char buf[1024];
+    va_list ap;
+
+    va_start(ap, cmd);
+    vsprintf(buf, cmd, ap);
+    va_end(ap);
+
+    nbdebug(("    COLONCMD %s\n", buf));
+
+/*     ALT_INPUT_LOCK_ON; */
+    do_cmdline((char_u *)buf, NULL, NULL, DOCMD_NOWAIT | DOCMD_KEYTYPED);
+/*     ALT_INPUT_LOCK_OFF; */
+
+    setcursor();		/* restore the cursor position */
+    out_flush();		/* make sure output has been written */
+
+    gui_update_cursor(TRUE, FALSE);
+    gui_mch_flush();
+}
+
+
+/*
+ * Initialize highlights and signs for use by netbeans  (mostly obsolete)
+ */
+    static void
+nb_init_graphics(void)
+{
+    static int did_init = FALSE;
+
+    if (!did_init)
+    {
+	coloncmd(":highlight NBGuarded guibg=Cyan guifg=Black");
+	coloncmd(":sign define %d linehl=NBGuarded", GUARDED);
+
+	did_init = TRUE;
+    }
+}
+
+/*
+ * Convert key to netbeans name.
+ */
+    static void
+netbeans_keyname(int key, char *buf)
+{
+    char *name = 0;
+    char namebuf[2];
+    int ctrl  = 0;
+    int shift = 0;
+    int alt   = 0;
+
+    if (mod_mask & MOD_MASK_CTRL)
+	ctrl = 1;
+    if (mod_mask & MOD_MASK_SHIFT)
+	shift = 1;
+    if (mod_mask & MOD_MASK_ALT)
+	alt = 1;
+
+
+    switch (key)
+    {
+	case K_F1:		name = "F1";		break;
+	case K_S_F1:	name = "F1";	shift = 1;	break;
+	case K_F2:		name = "F2";		break;
+	case K_S_F2:	name = "F2";	shift = 1;	break;
+	case K_F3:		name = "F3";		break;
+	case K_S_F3:	name = "F3";	shift = 1;	break;
+	case K_F4:		name = "F4";		break;
+	case K_S_F4:	name = "F4";	shift = 1;	break;
+	case K_F5:		name = "F5";		break;
+	case K_S_F5:	name = "F5";	shift = 1;	break;
+	case K_F6:		name = "F6";		break;
+	case K_S_F6:	name = "F6";	shift = 1;	break;
+	case K_F7:		name = "F7";		break;
+	case K_S_F7:	name = "F7";	shift = 1;	break;
+	case K_F8:		name = "F8";		break;
+	case K_S_F8:	name = "F8";	shift = 1;	break;
+	case K_F9:		name = "F9";		break;
+	case K_S_F9:	name = "F9";	shift = 1;	break;
+	case K_F10:		name = "F10";		break;
+	case K_S_F10:	name = "F10";	shift = 1;	break;
+	case K_F11:		name = "F11";		break;
+	case K_S_F11:	name = "F11";	shift = 1;	break;
+	case K_F12:		name = "F12";		break;
+	case K_S_F12:	name = "F12";	shift = 1;	break;
+	default:
+			if (key >= ' ' && key <= '~')
+			{
+			    /* Allow ASCII characters. */
+			    name = namebuf;
+			    namebuf[0] = key;
+			    namebuf[1] = NUL;
+			}
+			else
+			    name = "X";
+			break;
+    }
+
+    buf[0] = '\0';
+    if (ctrl)
+	strcat(buf, "C");
+    if (shift)
+	strcat(buf, "S");
+    if (alt)
+	strcat(buf, "M"); /* META */
+    if (ctrl || shift || alt)
+	strcat(buf, "-");
+    strcat(buf, name);
+}
+
+#ifdef FEAT_BEVAL
+/*
+ * Function to be called for balloon evaluation.  Grabs the text under the
+ * cursor and sends it to the debugger for evaluation.  The debugger should
+ * respond with a showBalloon command when there is a useful result.
+ */
+/*ARGSUSED*/
+    static void
+netbeans_beval_cb(
+	BalloonEval	*beval,
+	int		 state)
+{
+    char_u	*filename;
+    char_u	*text;
+    int		line;
+    int		col;
+    char	buf[MAXPATHL * 2 + 25];
+    char_u	*p;
+
+    /* Don't do anything when 'ballooneval' is off, messages scrolled the
+     * windows up or we have no connection. */
+    if (!p_beval || msg_scrolled > 0 || !haveConnection)
+	return;
+
+    if (gui_mch_get_beval_info(beval, &filename, &line, &text, &col) == OK)
+    {
+	/* Send debugger request.  Only when the text is of reasonable
+	 * length. */
+	if (text != NULL && text[0] != NUL && STRLEN(text) < MAXPATHL)
+	{
+	    p = nb_quote(text);
+	    if (p != NULL)
+		sprintf(buf, "0:balloonText=%d \"%s\"\n", cmdno, p);
+	    vim_free(p);
+	    nbdebug(("EVT: %s", buf));
+	    nb_send(buf, "netbeans_beval_cb");
+	}
+	vim_free(text);
+    }
+}
+#endif
+
+/*
+ * Tell netbeans that the window was opened, ready for commands.
+ */
+    void
+netbeans_startup_done(void)
+{
+    char *cmd = "0:startupDone=0\n";
+
+    if (!haveConnection)
+	return;
+
+    nbdebug(("EVT: %s", cmd));
+    nb_send(cmd, "netbeans_startup_done");
+
+#ifdef FEAT_BEVAL
+# ifdef FEAT_GUI_MOTIF
+    if (gui.in_use)
+    {
+	/*
+	 * Set up the Balloon Expression Evaluation area for Motif.
+	 * GTK can do it earlier...
+	 * Always create it but disable it when 'ballooneval' isn't set.
+	 */
+	balloonEval = gui_mch_create_beval_area(textArea, NULL,
+						    &netbeans_beval_cb, NULL);
+	if (!p_beval)
+	    gui_mch_disable_beval_area(balloonEval);
+    }
+# else
+#  if defined(FEAT_GUI_W32) && defined(FEAT_BEVAL)
+	balloonEval = gui_mch_create_beval_area(NULL, NULL,
+						    &netbeans_beval_cb, NULL);
+	if (!p_beval)
+	    gui_mch_disable_beval_area(balloonEval);
+#  endif
+# endif
+#endif
+}
+
+#if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_W32) || defined(PROTO)
+/*
+ * Tell netbeans that the window was moved or resized.
+ */
+    void
+netbeans_frame_moved(int new_x, int new_y)
+{
+    char buf[128];
+
+    if (!haveConnection)
+	return;
+
+    sprintf(buf, "0:geometry=%d %d %d %d %d\n",
+		    cmdno, (int)Columns, (int)Rows, new_x, new_y);
+    nbdebug(("EVT: %s", buf));
+    nb_send(buf, "netbeans_frame_moved");
+}
+#endif
+
+/*
+ * Tell netbeans the user opened a file.
+ */
+    void
+netbeans_file_opened(char *filename)
+{
+    char    buffer[2*MAXPATHL];
+    char_u  *q;
+
+    if (!haveConnection)
+	return;
+
+    q = nb_quote((char_u *)filename);
+    if (q == NULL)
+	return;
+    sprintf(buffer, "0:fileOpened=%d \"%s\" %s %s\n",
+	    0,
+	    (char *)q,
+	    "T",  /* open in NetBeans */
+	    "F"); /* modified */
+
+    vim_free(q);
+    nbdebug(("EVT: %s", buffer));
+
+    nb_send(buffer, "netbeans_file_opened");
+    if (p_acd && vim_chdirfile((char_u *)filename) == OK)
+	shorten_fnames(TRUE);
+}
+
+/*
+ * Tell netbeans a file was closed.
+ */
+    void
+netbeans_file_closed(buf_T *bufp)
+{
+    int		bufno = nb_getbufno(bufp);
+    nbbuf_T	*nbbuf = nb_get_buf(bufno);
+    char	buffer[2*MAXPATHL];
+
+    if (!haveConnection || bufno < 0)
+	return;
+
+    if (!netbeansCloseFile)
+    {
+	nbdebug(("ignoring file_closed for %s\n", bufp->b_ffname));
+	return;
+    }
+
+    nbdebug(("netbeans_file_closed() bufno =  %d, file = %s, displayname = %s\n",
+		bufno, bufp->b_ffname,
+		(nbbuf != NULL) ? nbbuf->displayname : "<>"));
+
+    if (bufno <= 0)
+	return;
+
+    sprintf(buffer, "%d:killed=%d\n", bufno, cmdno);
+
+    nbdebug(("EVT: %s", buffer));
+
+    nb_send(buffer, "netbeans_file_closed");
+
+    if (nbbuf != NULL)
+	nbbuf->bufp = NULL;
+}
+
+/*
+ * Get a pointer to the Netbeans buffer for Vim buffer "bufp".
+ * Return NULL if there is no such buffer or changes are not to be reported.
+ * Otherwise store the buffer number in "*bufnop".
+ */
+    static nbbuf_T *
+nb_bufp2nbbuf_fire(buf_T *bufp, int *bufnop)
+{
+    int		bufno;
+    nbbuf_T	*nbbuf;
+
+    if (!haveConnection || !netbeansFireChanges)
+	return NULL;		/* changes are not reported at all */
+
+    bufno = nb_getbufno(bufp);
+    if (bufno <= 0)
+	return NULL;		/* file is not known to NetBeans */
+
+    nbbuf = nb_get_buf(bufno);
+    if (nbbuf != NULL && !nbbuf->fireChanges)
+	return NULL;		/* changes in this buffer are not reported */
+
+    *bufnop = bufno;
+    return nbbuf;
+}
+
+/*
+ * Tell netbeans the user inserted some text.
+ */
+    void
+netbeans_inserted(
+    buf_T	*bufp,
+    linenr_T	linenr,
+    colnr_T	col,
+    int		oldlen,
+    char_u	*txt,
+    int		newlen)
+{
+    char_u	*buf;
+    int		bufno;
+    nbbuf_T	*nbbuf;
+    pos_T	pos;
+    long	off;
+    char_u	*p;
+    char_u	*newtxt;
+
+    nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
+    if (nbbuf == NULL)
+	return;
+
+    nbbuf->modified = 1;
+
+    pos.lnum = linenr;
+    pos.col = col;
+
+    off = pos2off(bufp, &pos);
+
+/*     nbdebug(("linenr = %d, col = %d, off = %ld\n", linenr, col, off)); */
+
+    buf = alloc(128 + 2*newlen);
+
+    if (oldlen > 0)
+    {
+	/* some chars were replaced; send "remove" EVT */
+	sprintf((char *)buf, "%d:remove=%d %ld %d\n",
+						   bufno, cmdno, off, oldlen);
+	nbdebug(("EVT: %s", buf));
+	nb_send((char *)buf, "netbeans_inserted");
+    }
+    else if (oldlen < 0)
+    {
+	/* can't happen? */
+	nbdebug(("unexpected: oldlen < 0 in netbeans_inserted"));
+    }
+
+    /* send the "insert" EVT */
+    newtxt = alloc(newlen + 1);
+    STRNCPY(newtxt, txt, newlen);
+    newtxt[newlen] = '\0';
+    p = nb_quote(newtxt);
+    if (p != NULL)
+    {
+	sprintf((char *)buf, "%d:insert=%d %ld \"%s\"\n", bufno, cmdno, off, p);
+	nbdebug(("EVT: %s", buf));
+	nb_send((char *)buf, "netbeans_inserted");
+    }
+    vim_free(p);
+    vim_free(newtxt);
+    vim_free(buf);
+}
+
+/*
+ * Tell netbeans some bytes have been removed.
+ */
+    void
+netbeans_removed(
+    buf_T	*bufp,
+    linenr_T	linenr,
+    colnr_T	col,
+    long	len)
+{
+    char_u	buf[128];
+    int		bufno;
+    nbbuf_T	*nbbuf;
+    pos_T	pos;
+    long	off;
+
+    nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
+    if (nbbuf == NULL)
+	return;
+
+    if (len < 0)
+    {
+	nbdebug(("Negative len %ld in netbeans_removed()!", len));
+	return;
+    }
+
+    nbbuf->modified = 1;
+
+    pos.lnum = linenr;
+    pos.col = col;
+
+    off = pos2off(bufp, &pos);
+
+    sprintf((char *)buf, "%d:remove=%d %ld %ld\n", bufno, cmdno, off, len);
+    nbdebug(("EVT: %s", buf));
+    nb_send((char *)buf, "netbeans_removed");
+}
+
+/*
+ * Send netbeans an unmodufied command.
+ */
+/*ARGSUSED*/
+    void
+netbeans_unmodified(buf_T *bufp)
+{
+#if 0
+    char_u	buf[128];
+    int		bufno;
+    nbbuf_T	*nbbuf;
+
+    /* This has been disabled, because NetBeans considers a buffer modified
+     * even when all changes have been undone. */
+    nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
+    if (nbbuf == NULL)
+	return;
+
+    nbbuf->modified = 0;
+
+    sprintf((char *)buf, "%d:unmodified=%d\n", bufno, cmdno);
+    nbdebug(("EVT: %s", buf));
+    nb_send((char *)buf, "netbeans_unmodified");
+#endif
+}
+
+/*
+ * Send a button release event back to netbeans. Its up to netbeans
+ * to decide what to do (if anything) with this event.
+ */
+    void
+netbeans_button_release(int button)
+{
+    char	buf[128];
+    int		bufno;
+
+    bufno = nb_getbufno(curbuf);
+
+    if (bufno >= 0 && curwin != NULL && curwin->w_buffer == curbuf)
+    {
+	int col = mouse_col - curwin->w_wincol - (curwin->w_p_nu ? 9 : 1);
+	long off = pos2off(curbuf, &curwin->w_cursor);
+
+	/* sync the cursor position */
+	sprintf(buf, "%d:newDotAndMark=%d %ld %ld\n", bufno, cmdno, off, off);
+	nbdebug(("EVT: %s", buf));
+	nb_send(buf, "netbeans_button_release[newDotAndMark]");
+
+	sprintf(buf, "%d:buttonRelease=%d %d %ld %d\n", bufno, cmdno,
+				    button, (long)curwin->w_cursor.lnum, col);
+	nbdebug(("EVT: %s", buf));
+	nb_send(buf, "netbeans_button_release");
+    }
+}
+
+
+/*
+ * Send a keypress event back to netbeans. This usualy simulates some
+ * kind of function key press.
+ */
+    void
+netbeans_keycommand(int key)
+{
+    char	buf[2*MAXPATHL];
+    int		bufno;
+    char	keyName[60];
+    long	off;
+    char_u	*q;
+
+    if (!haveConnection)
+	return;
+
+    /* convert key to netbeans name */
+    netbeans_keyname(key, keyName);
+
+    bufno = nb_getbufno(curbuf);
+
+    if (bufno == -1)
+    {
+	nbdebug(("got keycommand for non-NetBeans buffer, opening...\n"));
+	q = curbuf->b_ffname == NULL ? (char_u *)""
+						 : nb_quote(curbuf->b_ffname);
+	if (q == NULL)
+	    return;
+	sprintf(buf, "0:fileOpened=%d \"%s\" %s %s\n", 0,
+		q,
+		"T",  /* open in NetBeans */
+		"F"); /* modified */
+	if (curbuf->b_ffname != NULL)
+	    vim_free(q);
+	nbdebug(("EVT: %s", buf));
+	nb_send(buf, "netbeans_keycommand");
+
+	postpone_keycommand(key);
+	return;
+    }
+
+    /* sync the cursor position */
+    off = pos2off(curbuf, &curwin->w_cursor);
+    sprintf(buf, "%d:newDotAndMark=%d %ld %ld\n", bufno, cmdno, off, off);
+    nbdebug(("EVT: %s", buf));
+    nb_send(buf, "netbeans_keycommand");
+
+    /* To work on Win32 you must apply patch to ExtEditor module
+     * from ExtEdCaret.java.diff - make EVT_newDotAndMark handler
+     * more synchronous
+     */
+
+    /* now send keyCommand event */
+    sprintf(buf, "%d:keyCommand=%d \"%s\"\n", bufno, cmdno, keyName);
+    nbdebug(("EVT: %s", buf));
+    nb_send(buf, "netbeans_keycommand");
+
+    /* New: do both at once and include the lnum/col. */
+    sprintf(buf, "%d:keyAtPos=%d \"%s\" %ld %ld/%ld\n", bufno, cmdno, keyName,
+		off, (long)curwin->w_cursor.lnum, (long)curwin->w_cursor.col);
+    nbdebug(("EVT: %s", buf));
+    nb_send(buf, "netbeans_keycommand");
+}
+
+
+/*
+ * Send a save event to netbeans.
+ */
+    void
+netbeans_save_buffer(buf_T *bufp)
+{
+    char_u	buf[64];
+    int		bufno;
+    nbbuf_T	*nbbuf;
+
+    nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
+    if (nbbuf == NULL)
+	return;
+
+    nbbuf->modified = 0;
+
+    sprintf((char *)buf, "%d:save=%d\n", bufno, cmdno);
+    nbdebug(("EVT: %s", buf));
+    nb_send((char *)buf, "netbeans_save_buffer");
+}
+
+
+/*
+ * Send remove command to netbeans (this command has been turned off).
+ */
+    void
+netbeans_deleted_all_lines(buf_T *bufp)
+{
+    char_u	buf[64];
+    int		bufno;
+    nbbuf_T	*nbbuf;
+
+    nbbuf = nb_bufp2nbbuf_fire(bufp, &bufno);
+    if (nbbuf == NULL)
+	return;
+
+    nbbuf->modified = 1;
+
+    sprintf((char *)buf, "%d:remove=%d 0 -1\n", bufno, cmdno);
+    nbdebug(("EVT(suppressed): %s", buf));
+/*     nb_send(buf, "netbeans_deleted_all_lines"); */
+}
+
+
+/*
+ * See if the lines are guarded. The top and bot parameters are from
+ * u_savecommon(), these are the line above the change and the line below the
+ * change.
+ */
+    int
+netbeans_is_guarded(linenr_T top, linenr_T bot)
+{
+    signlist_T	*p;
+    int		lnum;
+
+    for (p = curbuf->b_signlist; p != NULL; p = p->next)
+	if (p->id >= GUARDEDOFFSET)
+	    for (lnum = top + 1; lnum < bot; lnum++)
+		if (lnum == p->lnum)
+		    return TRUE;
+
+    return FALSE;
+}
+
+#if defined(FEAT_GUI_MOTIF) || defined(PROTO)
+/*
+ * We have multiple signs to draw at the same location. Draw the
+ * multi-sign indicator instead. This is the Motif version.
+ */
+    void
+netbeans_draw_multisign_indicator(int row)
+{
+    int i;
+    int y;
+    int x;
+
+    x = 0;
+    y = row * gui.char_height + 2;
+
+    for (i = 0; i < gui.char_height - 3; i++)
+	XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y++);
+
+    XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+0, y);
+    XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y);
+    XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+4, y++);
+    XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+1, y);
+    XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y);
+    XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+3, y++);
+    XDrawPoint(gui.dpy, gui.wid, gui.text_gc, x+2, y);
+}
+#endif /* FEAT_GUI_MOTIF */
+
+#ifdef FEAT_GUI_GTK
+/*
+ * We have multiple signs to draw at the same location. Draw the
+ * multi-sign indicator instead. This is the GTK/Gnome version.
+ */
+    void
+netbeans_draw_multisign_indicator(int row)
+{
+    int i;
+    int y;
+    int x;
+    GdkDrawable *drawable = gui.drawarea->window;
+
+    x = 0;
+    y = row * gui.char_height + 2;
+
+    for (i = 0; i < gui.char_height - 3; i++)
+	gdk_draw_point(drawable, gui.text_gc, x+2, y++);
+
+    gdk_draw_point(drawable, gui.text_gc, x+0, y);
+    gdk_draw_point(drawable, gui.text_gc, x+2, y);
+    gdk_draw_point(drawable, gui.text_gc, x+4, y++);
+    gdk_draw_point(drawable, gui.text_gc, x+1, y);
+    gdk_draw_point(drawable, gui.text_gc, x+2, y);
+    gdk_draw_point(drawable, gui.text_gc, x+3, y++);
+    gdk_draw_point(drawable, gui.text_gc, x+2, y);
+}
+#endif /* FEAT_GUI_GTK */
+
+/*
+ * If the mouse is clicked in the gutter of a line with multiple
+ * annotations, cycle through the set of signs.
+ */
+    void
+netbeans_gutter_click(linenr_T lnum)
+{
+    signlist_T	*p;
+
+    for (p = curbuf->b_signlist; p != NULL; p = p->next)
+    {
+	if (p->lnum == lnum && p->next && p->next->lnum == lnum)
+	{
+	    signlist_T *tail;
+
+	    /* remove "p" from list, reinsert it at the tail of the sublist */
+	    if (p->prev)
+		p->prev->next = p->next;
+	    else
+		curbuf->b_signlist = p->next;
+	    p->next->prev = p->prev;
+	    /* now find end of sublist and insert p */
+	    for (tail = p->next;
+		  tail->next && tail->next->lnum == lnum
+					    && tail->next->id < GUARDEDOFFSET;
+		  tail = tail->next)
+		;
+	    /* tail now points to last entry with same lnum (except
+	     * that "guarded" annotations are always last) */
+	    p->next = tail->next;
+	    if (tail->next)
+		tail->next->prev = p;
+	    p->prev = tail;
+	    tail->next = p;
+	    update_debug_sign(curbuf, lnum);
+	    break;
+	}
+    }
+}
+
+
+/*
+ * Add a sign of the reqested type at the requested location.
+ *
+ * Reverse engineering:
+ * Apparently an annotation is defined the first time it is used in a buffer.
+ * When the same annotation is used in two buffers, the second time we do not
+ * need to define a new sign name but reuse the existing one.  But since the
+ * ID number used in the second buffer starts counting at one again, a mapping
+ * is made from the ID specifically for the buffer to the global sign name
+ * (which is a number).
+ *
+ * globalsignmap[]	stores the signs that have been defined globally.
+ * buf->signmapused[]	maps buffer-local annotation IDs to an index in
+ *			globalsignmap[].
+ */
+/*ARGSUSED*/
+    static void
+addsigntype(
+    nbbuf_T	*buf,
+    int		typeNum,
+    char_u	*typeName,
+    char_u	*tooltip,
+    char_u	*glyphFile,
+    int		use_fg,
+    int		fg,
+    int		use_bg,
+    int		bg)
+{
+    char fgbuf[32];
+    char bgbuf[32];
+    int i, j;
+
+    for (i = 0; i < globalsignmapused; i++)
+	if (STRCMP(typeName, globalsignmap[i]) == 0)
+	    break;
+
+    if (i == globalsignmapused) /* not found; add it to global map */
+    {
+	nbdebug(("DEFINEANNOTYPE(%d,%s,%s,%s,%d,%d)\n",
+			    typeNum, typeName, tooltip, glyphFile, fg, bg));
+	if (use_fg || use_bg)
+	{
+	    sprintf(fgbuf, "guifg=#%06x", fg & 0xFFFFFF);
+	    sprintf(bgbuf, "guibg=#%06x", bg & 0xFFFFFF);
+
+	    coloncmd(":highlight NB_%s %s %s", typeName, (use_fg) ? fgbuf : "",
+		     (use_bg) ? bgbuf : "");
+	    if (*glyphFile == NUL)
+		/* no glyph, line highlighting only */
+		coloncmd(":sign define %d linehl=NB_%s", i + 1, typeName);
+	    else if (vim_strsize(glyphFile) <= 2)
+		/* one- or two-character glyph name, use as text glyph with
+		 * texthl */
+		coloncmd(":sign define %d text=%s texthl=NB_%s", i + 1,
+							 glyphFile, typeName);
+	    else
+		/* glyph, line highlighting */
+		coloncmd(":sign define %d icon=%s linehl=NB_%s", i + 1,
+							 glyphFile, typeName);
+	}
+	else
+	    /* glyph, no line highlighting */
+	    coloncmd(":sign define %d icon=%s", i + 1, glyphFile);
+
+	if (STRCMP(typeName,"CurrentPC") == 0)
+	    curPCtype = typeNum;
+
+	if (globalsignmapused == globalsignmaplen)
+	{
+	    if (globalsignmaplen == 0) /* first allocation */
+	    {
+		globalsignmaplen = 20;
+		globalsignmap = (char **)alloc_clear(globalsignmaplen*sizeof(char *));
+	    }
+	    else    /* grow it */
+	    {
+		int incr;
+		int oldlen = globalsignmaplen;
+
+		globalsignmaplen *= 2;
+		incr = globalsignmaplen - oldlen;
+		globalsignmap = (char **)vim_realloc(globalsignmap,
+					   globalsignmaplen * sizeof(char *));
+		memset(globalsignmap + oldlen, 0, incr * sizeof(char *));
+	    }
+	}
+
+	globalsignmap[i] = (char *)typeName;
+	globalsignmapused = i + 1;
+    }
+
+    /* check local map; should *not* be found! */
+    for (j = 0; j < buf->signmapused; j++)
+	if (buf->signmap[j] == i + 1)
+	    return;
+
+    /* add to local map */
+    if (buf->signmapused == buf->signmaplen)
+    {
+	if (buf->signmaplen == 0) /* first allocation */
+	{
+	    buf->signmaplen = 5;
+	    buf->signmap = (int *)alloc_clear(buf->signmaplen * sizeof(int *));
+	}
+	else    /* grow it */
+	{
+	    int incr;
+	    int oldlen = buf->signmaplen;
+	    buf->signmaplen *= 2;
+	    incr = buf->signmaplen - oldlen;
+	    buf->signmap = (int *)vim_realloc(buf->signmap,
+					       buf->signmaplen*sizeof(int *));
+	    memset(buf->signmap + oldlen, 0, incr * sizeof(int *));
+	}
+    }
+
+    buf->signmap[buf->signmapused++] = i + 1;
+
+}
+
+
+/*
+ * See if we have the requested sign type in the buffer.
+ */
+    static int
+mapsigntype(nbbuf_T *buf, int localsigntype)
+{
+    if (--localsigntype >= 0 && localsigntype < buf->signmapused)
+	return buf->signmap[localsigntype];
+
+    return 0;
+}
+
+
+/*
+ * Compute length of buffer, don't print anything.
+ */
+    static long
+get_buf_size(buf_T *bufp)
+{
+    linenr_T	lnum;
+    long	char_count = 0;
+    int		eol_size;
+    long	last_check = 100000L;
+
+    if (bufp->b_ml.ml_flags & ML_EMPTY)
+	return 0;
+    else
+    {
+	if (get_fileformat(bufp) == EOL_DOS)
+	    eol_size = 2;
+	else
+	    eol_size = 1;
+	for (lnum = 1; lnum <= bufp->b_ml.ml_line_count; ++lnum)
+	{
+	    char_count += STRLEN(ml_get(lnum)) + eol_size;
+	    /* Check for a CTRL-C every 100000 characters */
+	    if (char_count > last_check)
+	    {
+		ui_breakcheck();
+		if (got_int)
+		    return char_count;
+		last_check = char_count + 100000L;
+	    }
+	}
+	/* Correction for when last line doesn't have an EOL. */
+	if (!bufp->b_p_eol && bufp->b_p_bin)
+	    char_count -= eol_size;
+    }
+
+    return char_count;
+}
+
+/*
+ * Convert character offset to lnum,col
+ */
+    static pos_T *
+off2pos(buf_T *buf, long offset)
+{
+    linenr_T	 lnum;
+    static pos_T pos;
+
+    pos.lnum = 0;
+    pos.col = 0;
+#ifdef FEAT_VIRTUALEDIT
+    pos.coladd = 0;
+#endif
+
+    if (!(buf->b_ml.ml_flags & ML_EMPTY))
+    {
+	if ((lnum = ml_find_line_or_offset(buf, (linenr_T)0, &offset)) < 0)
+	    return NULL;
+	pos.lnum = lnum;
+	pos.col = offset;
+    }
+
+    return &pos;
+}
+
+/*
+ * Convert an argument in the form "1234" to an offset and compute the
+ * lnum/col from it.  Convert an argument in the form "123/12" directly to a
+ * lnum/col.
+ * "argp" is advanced to after the argument.
+ * Return a pointer to the position, NULL if something is wrong.
+ */
+    static pos_T *
+get_off_or_lnum(buf_T *buf, char_u **argp)
+{
+    static pos_T	mypos;
+    long		off;
+
+    off = strtol((char *)*argp, (char **)argp, 10);
+    if (**argp == '/')
+    {
+	mypos.lnum = (linenr_T)off;
+	++*argp;
+	mypos.col = strtol((char *)*argp, (char **)argp, 10);
+#ifdef FEAT_VIRTUALEDIT
+	mypos.coladd = 0;
+#endif
+	return &mypos;
+    }
+    return off2pos(buf, off);
+}
+
+
+/*
+ * Convert lnum,col to character offset
+ */
+    static long
+pos2off(buf_T *buf, pos_T *pos)
+{
+    long	 offset = 0;
+
+    if (!(buf->b_ml.ml_flags & ML_EMPTY))
+    {
+	if ((offset = ml_find_line_or_offset(buf, pos->lnum, 0)) < 0)
+	    return 0;
+	offset += pos->col;
+    }
+
+    return offset;
+}
+
+
+#endif /* defined(FEAT_NETBEANS_INTG) */