From owner-svn-src-stable@FreeBSD.ORG Fri Jun 29 03:01:39 2012 Return-Path: Delivered-To: svn-src-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id C8CAD106566C; Fri, 29 Jun 2012 03:01:39 +0000 (UTC) (envelope-from pfg@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id A853A8FC0A; Fri, 29 Jun 2012 03:01:39 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q5T31dbW014675; Fri, 29 Jun 2012 03:01:39 GMT (envelope-from pfg@svn.freebsd.org) Received: (from pfg@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id q5T31d3S014661; Fri, 29 Jun 2012 03:01:39 GMT (envelope-from pfg@svn.freebsd.org) Message-Id: <201206290301.q5T31d3S014661@svn.freebsd.org> From: "Pedro F. Giffuni" Date: Fri, 29 Jun 2012 03:01:39 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r237738 - stable/9/lib/libedit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Jun 2012 03:01:39 -0000 Author: pfg Date: Fri Jun 29 03:01:38 2012 New Revision: 237738 URL: http://svn.freebsd.org/changeset/base/237738 Log: MFC r237448: Merge changes from upstream libedit. Here we update most of the files to at least match the version available in NetBSD's snapshot of 20091228. This version was chosen because it still doesn't include wide character support (UTF-8), which involves many changes and new files. Modified: stable/9/lib/libedit/common.c stable/9/lib/libedit/editline.3 stable/9/lib/libedit/editrc.5 stable/9/lib/libedit/el.c stable/9/lib/libedit/el.h stable/9/lib/libedit/histedit.h stable/9/lib/libedit/history.c stable/9/lib/libedit/key.c stable/9/lib/libedit/key.h stable/9/lib/libedit/prompt.c stable/9/lib/libedit/prompt.h stable/9/lib/libedit/read.c stable/9/lib/libedit/refresh.c stable/9/lib/libedit/search.c stable/9/lib/libedit/sig.c stable/9/lib/libedit/sig.h stable/9/lib/libedit/term.c stable/9/lib/libedit/term.h stable/9/lib/libedit/tty.c stable/9/lib/libedit/vi.c Directory Properties: stable/9/lib/libedit/ (props changed) Modified: stable/9/lib/libedit/common.c ============================================================================== --- stable/9/lib/libedit/common.c Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/common.c Fri Jun 29 03:01:38 2012 (r237738) @@ -905,7 +905,7 @@ ed_command(EditLine *el, int c __unused) int tmplen; tmplen = c_gets(el, tmpbuf, "\n: "); - term__putc('\n'); + term__putc(el, '\n'); if (tmplen < 0 || (tmpbuf[tmplen] = 0, parse_line(el, tmpbuf)) == -1) term_beep(el); Modified: stable/9/lib/libedit/editline.3 ============================================================================== --- stable/9/lib/libedit/editline.3 Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/editline.3 Fri Jun 29 03:01:38 2012 (r237738) @@ -1,4 +1,4 @@ -.\" $NetBSD: editline.3,v 1.55 2007/01/12 16:31:13 christos Exp $ +.\" $NetBSD: editline.3,v 1.70 2009/07/05 21:55:24 perry Exp $ .\" .\" Copyright (c) 1997-2003 The NetBSD Foundation, Inc. .\" All rights reserved. @@ -28,7 +28,7 @@ .\" .\" $FreeBSD$ .\" -.Dd January 12, 2007 +.Dd July 5, 2009 .Dt EDITLINE 3 .Os .Sh NAME @@ -162,6 +162,14 @@ is modified to contain the number of cha Returns the line read if successful, or .Dv NULL if no characters were read or if an error occurred. +If an error occurred, +.Fa count +is set to \-1 and +.Dv errno +contains the error code that caused it. +The return value may not remain valid across calls to +.Fn el_gets +and must be copied if the data is to be retained. .It Fn el_getc Read a character from the tty. .Fa ch @@ -222,10 +230,30 @@ are supported, along with the required a Define prompt printing function as .Fa f , which is to return a string that contains the prompt. +.It Dv EL_PROMPT_ESC , Fa "char *(*f)(EditLine *)" , Fa "char c" +Same as +.Dv EL_PROMPT , +but the +.Fa c +argument indicates the start/stop literal prompt character. +.Pp +If a start/stop literal character is found in the prompt, the +character itself +is not printed, but characters after it are printed directly to the +terminal without affecting the state of the current line. +A subsequent second start/stop literal character ends this behavior. +This is typically used to embed literal escape sequences that change the +color/style of the terminal in the prompt. +.Dv 0 +unsets it. +.It Dv EL_REFRESH +Re-display the current line on the next terminal line. .It Dv EL_RPROMPT , Fa "char *(*f)(EditLine *)" Define right side prompt printing function as .Fa f , which is to return a string that contains the prompt. +.It Dv EL_RPROMPT_ESC , Fa "char *(*f)(EditLine *)" , Fa "char c" +Define the right prompt printing function but with a literal escape character. .It Dv EL_TERMINAL , Fa "const char *type" Define terminal type of the tty to be .Fa type , @@ -259,66 +287,43 @@ reading command input: and .Dv SIGWINCH . Otherwise, the current signal handlers will be used. -.It Dv EL_BIND , Xo -.Fa "const char *" , -.Fa "..." , -.Dv NULL -.Xc +.It Dv EL_BIND , Fa "const char *" , Fa "..." , Dv NULL Perform the .Ic bind builtin command. Refer to .Xr editrc 5 for more information. -.It Dv EL_ECHOTC , Xo -.Fa "const char *" , -.Fa "..." , -.Dv NULL -.Xc +.It Dv EL_ECHOTC , Fa "const char *" , Fa "..." , Dv NULL Perform the .Ic echotc builtin command. Refer to .Xr editrc 5 for more information. -.It Dv EL_SETTC , Xo -.Fa "const char *" , -.Fa "..." , -.Dv NULL -.Xc +.It Dv EL_SETTC , Fa "const char *" , Fa "..." , Dv NULL Perform the .Ic settc builtin command. Refer to .Xr editrc 5 for more information. -.It Dv EL_SETTY , Xo -.Fa "const char *" , -.Fa "..." , -.Dv NULL -.Xc +.It Dv EL_SETTY , Fa "const char *" , Fa "..." , Dv NULL Perform the .Ic setty builtin command. Refer to .Xr editrc 5 for more information. -.It Dv EL_TELLTC , Xo -.Fa "const char *" , -.Fa "..." , -.Dv NULL -.Xc +.It Dv EL_TELLTC , Fa "const char *" , Fa "..." , Dv NULL Perform the .Ic telltc builtin command. Refer to .Xr editrc 5 for more information. -.It Dv EL_ADDFN , Xo -.Fa "const char *name" , -.Fa "const char *help" , -.Fa "unsigned char (*func)(EditLine *e, int ch)" -.Xc +.It Dv EL_ADDFN , Fa "const char *name" , Fa "const char *help" , \ +Fa "unsigned char (*func)(EditLine *e, int ch)" Add a user defined function, .Fn func , referred to as @@ -360,10 +365,8 @@ Beep, and flush tty. .It Dv CC_FATAL Fatal error, reset tty to known state. .El -.It Dv EL_HIST , Xo -.Fa "History *(*func)(History *, int op, ...)" , -.Fa "const char *ptr" -.Xc +.It Dv EL_HIST , Fa "History *(*func)(History *, int op, ...)" , \ +Fa "const char *ptr" Defines which history function to use, which is usually .Fn history . .Fa ptr @@ -435,10 +438,22 @@ The following values for are supported, along with actual type of .Fa result : .Bl -tag -width 4n -.It Dv EL_PROMPT , Fa "char *(*f)(EditLine *)" -Return a pointer to the function that displays the prompt. -.It Dv EL_RPROMPT , Fa "char *(*f)(EditLine *)" -Return a pointer to the function that displays the rightside prompt. +.It Dv EL_PROMPT , Fa "char *(*f)(EditLine *)" , Fa "char *c" +Return a pointer to the function that displays the prompt in +.Fa f . +If +.Fa c +is not +.Dv NULL , +return the start/stop literal prompt character in it. +.It Dv EL_RPROMPT , Fa "char *(*f)(EditLine *)" , Fa "char *c" +Return a pointer to the function that displays the prompt in +.Fa f . +If +.Fa c +is not +.Dv NULL , +return the start/stop literal prompt character in it. .It Dv EL_EDITOR , Fa "const char *" Return the name of the editor, which will be one of .Dq emacs @@ -603,18 +618,11 @@ assumed to be created with .Fn history_init . .It Dv H_CLEAR Clear the history. -.It Dv H_FUNC , Xo -.Fa "void *ptr" , -.Fa "history_gfun_t first" , -.Fa "history_gfun_t next" , -.Fa "history_gfun_t last" , -.Fa "history_gfun_t prev" , -.Fa "history_gfun_t curr" , -.Fa "history_sfun_t set" , -.Fa "history_vfun_t clear" , -.Fa "history_efun_t enter" , -.Fa "history_efun_t add" -.Xc +.It Dv H_FUNC , Fa "void *ptr" , Fa "history_gfun_t first" , \ +Fa "history_gfun_t next" , Fa "history_gfun_t last" , \ +Fa "history_gfun_t prev" , Fa "history_gfun_t curr" , \ +Fa "history_sfun_t set" , Fa "history_vfun_t clear" , \ +Fa "history_efun_t enter" , Fa "history_efun_t add" Define functions to perform various history operations. .Fa ptr is the argument given to a function when it is invoked. Modified: stable/9/lib/libedit/editrc.5 ============================================================================== --- stable/9/lib/libedit/editrc.5 Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/editrc.5 Fri Jun 29 03:01:38 2012 (r237738) @@ -1,4 +1,4 @@ -.\" $NetBSD: editrc.5,v 1.20 2006/08/21 12:45:30 christos Exp $ +.\" $NetBSD: editrc.5,v 1.24 2009/04/11 22:17:52 wiz Exp $ .\" .\" Copyright (c) 1997-2000 The NetBSD Foundation, Inc. .\" All rights reserved. @@ -89,16 +89,8 @@ shell. .Pp The following builtin commands are available: .Bl -tag -width 4n -.It Ic bind Xo -.Op Fl a -.Op Fl e -.Op Fl k -.Op Fl l -.Op Fl r -.Op Fl s -.Op Fl v -.Op Ar key Op Ar command -.Xc +.It Ic bind Oo Fl a Oc Oo Fl e Oc Oo Fl k Oc Oo Fl l Oc Oo Fl r Oc \ +Oo Fl s Oc Oo Fl v Oc Oo Ar key Oo Ar command Oc Oc Without options, list all bound keys, and the editor command to which each is bound. If @@ -192,11 +184,7 @@ if it has any, notably .Sq \e and .Sq ^ . -.It Ic echotc Xo -.Op Fl sv -.Ar arg -.Ar ... -.Xc +.It Ic echotc Oo Fl sv Oc Ar arg Ar ... Exercise terminal capabilities given in .Ar arg Ar ... . If @@ -252,16 +240,8 @@ to as defined in .Xr termcap 5 . No sanity checking is done. -.It Ic setty Xo -.Op Fl a -.Op Fl d -.Op Fl q -.Op Fl x -.Op Ar +mode -.Op Ar -mode -.Op Ar mode -.Op Ar char=c -.Xc +.It Ic setty Oo Fl a Oc Oo Fl d Oc Oo Fl q Oc Oo Fl x Oc Oo Ar +mode Oc \ +Oo Ar -mode Oc Oo Ar mode Oc Oo Ar char=c Oc Control which tty modes that .Nm will not allow the user to change. Modified: stable/9/lib/libedit/el.c ============================================================================== --- stable/9/lib/libedit/el.c Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/el.c Fri Jun 29 03:01:38 2012 (r237738) @@ -29,7 +29,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $NetBSD: el.c,v 1.44 2006/12/15 22:13:33 christos Exp $ + * $NetBSD: el.c,v 1.55 2009/07/25 21:19:23 christos Exp $ */ #if !defined(lint) && !defined(SCCSID) @@ -48,6 +48,7 @@ __FBSDID("$FreeBSD$"); #include #include #include +#include #include "el.h" #define HAVE_ISSETUGID @@ -156,9 +157,21 @@ el_set(EditLine *el, int op, ...) switch (op) { case EL_PROMPT: - case EL_RPROMPT: - rv = prompt_set(el, va_arg(ap, el_pfunc_t), op); + case EL_RPROMPT: { + el_pfunc_t p = va_arg(ap, el_pfunc_t); + + rv = prompt_set(el, p, 0, op); break; + } + + case EL_PROMPT_ESC: + case EL_RPROMPT_ESC: { + el_pfunc_t p = va_arg(ap, el_pfunc_t); + char c = va_arg(ap, int); + + rv = prompt_set(el, p, c, op); + break; + } case EL_TERMINAL: rv = term_set(el, va_arg(ap, char *)); @@ -309,6 +322,12 @@ el_set(EditLine *el, int op, ...) break; } + case EL_REFRESH: + re_clear_display(el); + re_refresh(el); + term__flush(el); + break; + default: rv = -1; break; @@ -335,9 +354,13 @@ el_get(EditLine *el, int op, ...) switch (op) { case EL_PROMPT: - case EL_RPROMPT: - rv = prompt_get(el, va_arg(ap, el_pfunc_t *), op); + case EL_RPROMPT: { + el_pfunc_t *p = va_arg(ap, el_pfunc_t *); + char *c = va_arg(ap, char *); + + rv = prompt_get(el, p, c, op); break; + } case EL_EDITOR: rv = map_get_editor(el, va_arg(ap, const char **)); @@ -364,7 +387,7 @@ el_get(EditLine *el, int op, ...) char *argv[20]; int i; - for (i = 1; i < sizeof(argv) / sizeof(argv[0]); i++) + for (i = 1; i < (int)(sizeof(argv) / sizeof(argv[0])); i++) if ((argv[i] = va_arg(ap, char *)) == NULL) break; @@ -495,12 +518,14 @@ el_source(EditLine *el, const char *fnam FILE *fp; size_t len; char *ptr; +#ifdef HAVE_ISSETUGID + char path[MAXPATHLEN]; +#endif fp = NULL; if (fname == NULL) { #ifdef HAVE_ISSETUGID static const char elpath[] = "/.editrc"; - char path[MAXPATHLEN]; if (issetugid()) return (-1); @@ -529,6 +554,13 @@ el_source(EditLine *el, const char *fnam if (len > 0 && ptr[len - 1] == '\n') --len; ptr[len] = '\0'; + + /* loop until first non-space char or EOL */ + while (*ptr != '\0' && isspace((unsigned char)*ptr)) + ptr++; + if (*ptr == '#') + continue; /* ignore, this is a comment line */ + if (parse_line(el, ptr) == -1) { (void) fclose(fp); return (-1); Modified: stable/9/lib/libedit/el.h ============================================================================== --- stable/9/lib/libedit/el.h Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/el.h Fri Jun 29 03:01:38 2012 (r237738) @@ -115,6 +115,7 @@ struct editline { FILE *el_errfile; /* Stdio stuff */ int el_infd; /* Input file descriptor */ int el_flags; /* Various flags. */ + int el_errno; /* Local copy of errno */ coord_t el_cursor; /* Cursor location */ char **el_display; /* Real screen image = what is there */ char **el_vdisplay; /* Virtual screen image = what we see */ Modified: stable/9/lib/libedit/histedit.h ============================================================================== --- stable/9/lib/libedit/histedit.h Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/histedit.h Fri Jun 29 03:01:38 2012 (r237738) @@ -131,10 +131,10 @@ unsigned char _el_fn_sh_complete(EditLin #define EL_GETCFN 13 /* , el_rfunc_t); */ #define EL_CLIENTDATA 14 /* , void *); */ #define EL_UNBUFFERED 15 /* , int); */ -#define EL_PREP_TERM 16 /* , int); */ +#define EL_PREP_TERM 16 /* , int); */ #define EL_GETTC 17 /* , const char *, ..., NULL); */ -#define EL_GETFP 18 /* , int, FILE **) */ -#define EL_SETFP 19 /* , int, FILE *) */ +#define EL_GETFP 18 /* , int, FILE **); */ +#define EL_SETFP 19 /* , int, FILE *); */ #define EL_REFRESH 20 /* , void); set */ #define EL_PROMPT_ESC 21 /* , prompt_func, Char); set/get */ #define EL_RPROMPT_ESC 22 /* , prompt_func, Char); set/get */ Modified: stable/9/lib/libedit/history.c ============================================================================== --- stable/9/lib/libedit/history.c Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/history.c Fri Jun 29 03:01:38 2012 (r237738) @@ -29,7 +29,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $NetBSD: history.c,v 1.32 2006/09/28 13:52:51 christos Exp $ + * $NetBSD: history.c,v 1.34 2009/09/07 21:24:33 christos Exp $ */ #if !defined(lint) && !defined(SCCSID) @@ -116,6 +116,7 @@ private int history_prev_string(History */ typedef struct hentry_t { HistEvent ev; /* What we return */ + void *data; /* data */ struct hentry_t *next; /* Next entry */ struct hentry_t *prev; /* Previous entry */ } hentry_t; @@ -145,6 +146,9 @@ private int history_def_init(ptr_t *, Hi private int history_def_insert(history_t *, HistEvent *, const char *); private void history_def_delete(history_t *, HistEvent *, hentry_t *); +private int history_deldata_nth(history_t *, HistEvent *, int, void **); +private int history_set_nth(ptr_t, HistEvent *, int); + #define history_def_setsize(p, num)(void) (((history_t *)p)->max = (num)) #define history_def_getsize(p) (((history_t *)p)->cur) #define history_def_getunique(p) (((((history_t *)p)->flags) & H_UNIQUE) != 0) @@ -335,6 +339,31 @@ history_def_set(ptr_t p, HistEvent *ev, } +/* history_set_nth(): + * Default function to set the current event in the history to the + * n-th one. + */ +private int +history_set_nth(ptr_t p, HistEvent *ev, int n) +{ + history_t *h = (history_t *) p; + + if (h->cur == 0) { + he_seterrev(ev, _HE_EMPTY_LIST); + return (-1); + } + for (h->cursor = h->list.prev; h->cursor != &h->list; + h->cursor = h->cursor->prev) + if (n-- <= 0) + break; + if (h->cursor == &h->list) { + he_seterrev(ev, _HE_NOT_FOUND); + return (-1); + } + return (0); +} + + /* history_def_add(): * Append string to element */ @@ -363,6 +392,24 @@ history_def_add(ptr_t p, HistEvent *ev, } +private int +history_deldata_nth(history_t *h, HistEvent *ev, + int num, void **data) +{ + if (history_set_nth(h, ev, num) != 0) + return (-1); + /* magic value to skip delete (just set to n-th history) */ + if (data == (void **)-1) + return (0); + ev->str = strdup(h->cursor->ev.str); + ev->num = h->cursor->ev.num; + if (data) + *data = h->cursor->data; + history_def_delete(h, ev, h->cursor); + return (0); +} + + /* history_def_del(): * Delete element hp of the h list */ @@ -392,8 +439,11 @@ history_def_delete(history_t *h, HistEventPrivate *evp = (void *)&hp->ev; if (hp == &h->list) abort(); - if (h->cursor == hp) + if (h->cursor == hp) { h->cursor = hp->prev; + if (h->cursor == &h->list) + h->cursor = hp->next; + } hp->prev->next = hp->next; hp->next->prev = hp->prev; h_free((ptr_t) evp->str); @@ -416,6 +466,7 @@ history_def_insert(history_t *h, HistEve h_free((ptr_t)h->cursor); goto oomem; } + h->cursor->data = NULL; h->cursor->ev.num = ++h->eventid; h->cursor->next = h->list.next; h->cursor->prev = &h->list; @@ -711,8 +762,8 @@ history_load(History *h, const char *fna (void) strunvis(ptr, line); line[sz] = c; if (HENTER(h, &ev, ptr) == -1) { - h_free((ptr_t)ptr); - return -1; + i = -1; + goto oomem; } } oomem: @@ -787,6 +838,23 @@ history_prev_event(History *h, HistEvent } +private int +history_next_evdata(History *h, HistEvent *ev, int num, void **d) +{ + int retval; + + for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev)) + if (num-- <= 0) { + if (d) + *d = ((history_t *)h->h_ref)->cursor->data; + return (0); + } + + he_seterrev(ev, _HE_NOT_FOUND); + return (-1); +} + + /* history_next_event(): * Find the next event, with number given */ @@ -976,11 +1044,42 @@ history(History *h, HistEvent *ev, int f retval = 0; break; + case H_NEXT_EVDATA: + { + int num = va_arg(va, int); + void **d = va_arg(va, void **); + retval = history_next_evdata(h, ev, num, d); + break; + } + + case H_DELDATA: + { + int num = va_arg(va, int); + void **d = va_arg(va, void **); + retval = history_deldata_nth((history_t *)h->h_ref, ev, num, d); + break; + } + + case H_REPLACE: /* only use after H_NEXT_EVDATA */ + { + const char *line = va_arg(va, const char *); + void *d = va_arg(va, void *); + const char *s; + if(!line || !(s = strdup(line))) { + retval = -1; + break; + } + ((history_t *)h->h_ref)->cursor->ev.str = s; + ((history_t *)h->h_ref)->cursor->data = d; + retval = 0; + break; + } + default: retval = -1; he_seterrev(ev, _HE_UNKNOWN); break; } va_end(va); - return (retval); + return retval; } Modified: stable/9/lib/libedit/key.c ============================================================================== --- stable/9/lib/libedit/key.c Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/key.c Fri Jun 29 03:01:38 2012 (r237738) @@ -29,7 +29,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $NetBSD: key.c,v 1.19 2006/03/23 20:22:51 christos Exp $ + * $NetBSD: key.c,v 1.20 2009/02/15 21:55:23 christos Exp $ */ #if !defined(lint) && !defined(SCCSID) @@ -86,8 +86,8 @@ private void node__free(key_node_t *); private void node__put(EditLine *, key_node_t *); private int node__delete(EditLine *, key_node_t **, const char *); private int node_lookup(EditLine *, const char *, key_node_t *, - int); -private int node_enum(EditLine *, key_node_t *, int); + size_t); +private int node_enum(EditLine *, key_node_t *, size_t); #define KEY_BUFSIZ EL_BUFSIZ @@ -478,9 +478,9 @@ node__free(key_node_t *k) * Print if last node */ private int -node_lookup(EditLine *el, const char *str, key_node_t *ptr, int cnt) +node_lookup(EditLine *el, const char *str, key_node_t *ptr, size_t cnt) { - int ncnt; + size_t ncnt; if (ptr == NULL) return (-1); /* cannot have null ptr */ @@ -493,7 +493,8 @@ node_lookup(EditLine *el, const char *st /* If match put this char into el->el_key.buf. Recurse */ if (ptr->ch == *str) { /* match found */ - ncnt = key__decode_char(el->el_key.buf, KEY_BUFSIZ, cnt, + ncnt = key__decode_char(el->el_key.buf, + (size_t)KEY_BUFSIZ, cnt, (unsigned char) ptr->ch); if (ptr->next != NULL) /* not yet at leaf */ @@ -527,9 +528,9 @@ node_lookup(EditLine *el, const char *st * Traverse the node printing the characters it is bound in buffer */ private int -node_enum(EditLine *el, key_node_t *ptr, int cnt) +node_enum(EditLine *el, key_node_t *ptr, size_t cnt) { - int ncnt; + size_t ncnt; if (cnt >= KEY_BUFSIZ - 5) { /* buffer too small */ el->el_key.buf[++cnt] = '"'; @@ -547,7 +548,7 @@ node_enum(EditLine *el, key_node_t *ptr, return (-1); } /* put this char at end of str */ - ncnt = key__decode_char(el->el_key.buf, KEY_BUFSIZ, cnt, + ncnt = key__decode_char(el->el_key.buf, (size_t)KEY_BUFSIZ, cnt, (unsigned char)ptr->ch); if (ptr->next == NULL) { /* print this key and function */ @@ -615,8 +616,8 @@ key_kprint(EditLine *el, const char *key /* key__decode_char(): * Put a printable form of char in buf. */ -protected int -key__decode_char(char *buf, int cnt, int off, int ch) +protected size_t +key__decode_char(char *buf, size_t cnt, size_t off, int ch) { char *sb = buf + off; char *eb = buf + cnt; @@ -626,7 +627,7 @@ key__decode_char(char *buf, int cnt, int if (ch == 0) { ADDC('^'); ADDC('@'); - return b - sb; + return (int)(b - sb); } if (iscntrl(ch)) { ADDC('^'); @@ -648,15 +649,15 @@ key__decode_char(char *buf, int cnt, int ADDC((((unsigned int) ch >> 3) & 7) + '0'); ADDC((ch & 7) + '0'); } - return b - sb; + return (size_t)(b - sb); } /* key__decode_str(): * Make a printable version of the ey */ -protected int -key__decode_str(const char *str, char *buf, int len, const char *sep) +protected size_t +key__decode_str(const char *str, char *buf, size_t len, const char *sep) { char *b = buf, *eb = b + len; const char *p; @@ -699,7 +700,7 @@ key__decode_str(const char *str, char *b } done: ADDC('\0'); - if (b - buf >= len) + if ((size_t)(b - buf) >= len) buf[len - 1] = '\0'; - return b - buf; + return (size_t)(b - buf); } Modified: stable/9/lib/libedit/key.h ============================================================================== --- stable/9/lib/libedit/key.h Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/key.h Fri Jun 29 03:01:38 2012 (r237738) @@ -76,8 +76,8 @@ protected int key_delete(EditLine *, c protected void key_print(EditLine *, const char *); protected void key_kprint(EditLine *, const char *, key_value_t *, int); -protected int key__decode_str(const char *, char *, int, +protected size_t key__decode_str(const char *, char *, size_t, const char *); -protected int key__decode_char(char *, int, int, int); +protected size_t key__decode_char(char *, size_t, size_t, int); #endif /* _h_el_key */ Modified: stable/9/lib/libedit/prompt.c ============================================================================== --- stable/9/lib/libedit/prompt.c Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/prompt.c Fri Jun 29 03:01:38 2012 (r237738) @@ -85,14 +85,23 @@ prompt_print(EditLine *el, int op) { el_prompt_t *elp; char *p; + int ignore = 0; if (op == EL_PROMPT) elp = &el->el_prompt; else elp = &el->el_rprompt; - p = (elp->p_func) (el); - while (*p) - re_putc(el, *p++, 1); + + for (p = (*elp->p_func)(el); *p; p++) { + if (elp->p_ignore == *p) { + ignore = !ignore; + continue; + } + if (ignore) + term__putc(el, *p); + else + re_putc(el, *p, 1); + } elp->p_pos.v = el->el_refresh.r_cursor.v; elp->p_pos.h = el->el_refresh.r_cursor.h; @@ -109,10 +118,12 @@ prompt_init(EditLine *el) el->el_prompt.p_func = prompt_default; el->el_prompt.p_pos.v = 0; el->el_prompt.p_pos.h = 0; + el->el_prompt.p_ignore = '\0'; el->el_rprompt.p_func = prompt_default_r; el->el_rprompt.p_pos.v = 0; el->el_rprompt.p_pos.h = 0; - return (0); + el->el_rprompt.p_ignore = '\0'; + return 0; } @@ -130,24 +141,29 @@ prompt_end(EditLine *el __unused) * Install a prompt printing function */ protected int -prompt_set(EditLine *el, el_pfunc_t prf, int op) +prompt_set(EditLine *el, el_pfunc_t prf, char c, int op) { el_prompt_t *p; - if (op == EL_PROMPT) + if (op == EL_PROMPT || op == EL_PROMPT_ESC) p = &el->el_prompt; else p = &el->el_rprompt; + if (prf == NULL) { - if (op == EL_PROMPT) + if (op == EL_PROMPT || op == EL_PROMPT_ESC) p->p_func = prompt_default; else p->p_func = prompt_default_r; } else p->p_func = prf; + + p->p_ignore = c; + p->p_pos.v = 0; p->p_pos.h = 0; - return (0); + + return 0; } @@ -155,14 +171,22 @@ prompt_set(EditLine *el, el_pfunc_t prf, * Retrieve the prompt printing function */ protected int -prompt_get(EditLine *el, el_pfunc_t *prf, int op) +prompt_get(EditLine *el, el_pfunc_t *prf, char *c, int op) { + el_prompt_t *p; if (prf == NULL) - return (-1); + return -1; + if (op == EL_PROMPT) - *prf = el->el_prompt.p_func; + p = &el->el_prompt; else - *prf = el->el_rprompt.p_func; - return (0); + p = &el->el_rprompt; + + *prf = el->el_rprompt.p_func; + + if (c) + *c = p->p_ignore; + + return 0; } Modified: stable/9/lib/libedit/prompt.h ============================================================================== --- stable/9/lib/libedit/prompt.h Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/prompt.h Fri Jun 29 03:01:38 2012 (r237738) @@ -47,11 +47,13 @@ typedef char * (*el_pfunc_t)(EditLine*); typedef struct el_prompt_t { el_pfunc_t p_func; /* Function to return the prompt */ coord_t p_pos; /* position in the line after prompt */ + char p_ignore; /* character to start/end literal +*/ } el_prompt_t; protected void prompt_print(EditLine *, int); -protected int prompt_set(EditLine *, el_pfunc_t, int); -protected int prompt_get(EditLine *, el_pfunc_t *, int); +protected int prompt_set(EditLine *, el_pfunc_t, char, int); +protected int prompt_get(EditLine *, el_pfunc_t *, char *, int); protected int prompt_init(EditLine *); protected void prompt_end(EditLine *); Modified: stable/9/lib/libedit/read.c ============================================================================== --- stable/9/lib/libedit/read.c Fri Jun 29 01:55:20 2012 (r237737) +++ stable/9/lib/libedit/read.c Fri Jun 29 03:01:38 2012 (r237738) @@ -29,7 +29,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $NetBSD: read.c,v 1.40 2007/03/01 21:41:45 christos Exp $ + * $NetBSD: read.c,v 1.52 2009/07/22 15:57:00 christos Exp $ */ #if !defined(lint) && !defined(SCCSID) @@ -49,7 +49,7 @@ __FBSDID("$FreeBSD$"); #include #include "el.h" -#define OKCMD -1 +#define OKCMD -1 /* must be -1! */ private int read__fixio(int, int); private int read_preread(EditLine *); @@ -170,7 +170,7 @@ read__fixio(int fd __unused, int e) return (e ? 0 : -1); case EINTR: - return (0); + return (-1); default: return (-1); @@ -222,7 +222,7 @@ el_push(EditLine *el, const char *str) ma->level--; } term_beep(el); - term__flush(); + term__flush(el); } @@ -235,9 +235,12 @@ read_getcmd(EditLine *el, el_action_t *c el_action_t cmd; int num; + el->el_errno = 0; do { - if ((num = el_getc(el, ch)) != 1) /* if EOF or error */ + if ((num = el_getc(el, ch)) != 1) { /* if EOF or error */ + el->el_errno = num == 0 ? 0 : errno; return (num); + } #ifdef KANJI if ((*ch & 0200)) { @@ -286,18 +289,25 @@ read_getcmd(EditLine *el, el_action_t *c private int read_char(EditLine *el, char *cp) { - int num_read; + ssize_t num_read; int tried = 0; - while ((num_read = read(el->el_infd, cp, 1)) == -1) + again: + el->el_signal->sig_no = 0; + while ((num_read = read(el->el_infd, cp, 1)) == -1) { + if (el->el_signal->sig_no == SIGCONT) { + sig_set(el); + el_set(el, EL_REFRESH); + goto again; + } if (!tried && read__fixio(el->el_infd, errno) == 0) tried = 1; else { *cp = '\0'; return (-1); } - - return (num_read); + } + return (int)num_read; } /* read_pop(): @@ -309,8 +319,9 @@ read_pop(c_macro_t *ma) int i; el_free(ma->macro[0]); - for (i = ma->level--; i > 0; i--) - ma->macro[i - 1] = ma->macro[i]; + for (i = 0; i < ma->level; i++) + ma->macro[i] = ma->macro[i + 1]; + ma->level--; ma->offset = 0; } @@ -323,7 +334,7 @@ el_getc(EditLine *el, char *cp) int num_read; c_macro_t *ma = &el->el_chared.c_macro; - term__flush(); + term__flush(el); for (;;) { if (ma->level < 0) { if (!read_preread(el)) @@ -382,7 +393,7 @@ read_prepare(EditLine *el) re_refresh(el); /* print the prompt */ if (el->el_flags & UNBUFFERED) - term__flush(); + term__flush(el); } protected void @@ -402,15 +413,20 @@ el_gets(EditLine *el, int *nread) int num; /* how many chars we have read at NL */ char ch; int crlf = 0; + int nrb; #ifdef FIONREAD c_macro_t *ma = &el->el_chared.c_macro; #endif /* FIONREAD */ + if (nread == NULL) + nread = &nrb; + *nread = 0; + if (el->el_flags & NO_TTY) { char *cp = el->el_line.buffer; size_t idx; - while ((*el->el_read.read_char)(el, cp) == 1) { + while ((num = (*el->el_read.read_char)(el, cp)) == 1) { /* make sure there is space for next character */ if (cp + 1 >= el->el_line.limit) { idx = (cp - el->el_line.buffer); @@ -424,12 +440,16 @@ el_gets(EditLine *el, int *nread) if (cp[-1] == '\r' || cp[-1] == '\n') break; } + if (num == -1) { + if (errno == EINTR) + cp = el->el_line.buffer; + el->el_errno = errno; + } el->el_line.cursor = el->el_line.lastchar = cp; *cp = '\0'; - if (nread) - *nread = el->el_line.cursor - el->el_line.buffer; - return (el->el_line.buffer); + *nread = (int)(el->el_line.cursor - el->el_line.buffer); + goto done; } @@ -440,8 +460,8 @@ el_gets(EditLine *el, int *nread) (void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs); *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***