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* Use calloc(3) and recallocarray(3) instead of *alloc* + memset(0).tb2017-04-121-4/+2
| | | | ok deraadt
* Improve modularization at the chared/read boundary, no functional change.schwarze2016-05-221-2/+3
| | | | | | | | | | | | Stop the read.c module from poking the el_chared.c_macro data structure that used to belong to the chared.c module. Given that no other module, not even chared itself, is using that data, move it into the read modules's own opaque data structure, struct el_read_t. That gets rid of one struct, one #define, one struct member, and one function argument in the chared.h interface. OK czarkoff@
* Move the declaration of the function pointer type el_rfunc_tschwarze2016-05-201-5/+8
| | | | | | | | | | | | | | | from the private header "read.h" to the public header <histedit.h>. That's not an interface change, it was already used and documented publicly, merely not properly declared. Improve encapsulation: Make el_read a pointer to an opaque struct in struct editline, such that "read.h" no longer needs to be included from "el.h" but only from the two files using it, read.c and el.c. Only pass the required el_read_t to el_read_{s,g}etfn(), do not pass the full struct editline. OK czarkoff@, also proofread by Christian Heckendorf <mbie at ulmus dot me>.
* delete the "private" and "public" preprocessor macros, just use standard C;schwarze2016-04-111-10/+10
| | | | OK martijn@
* get rid of the non-standard data type "Char" in almost all files;schwarze2016-04-111-11/+11
| | | | ok martijn@
* Move wrapper macros to the two files actually needing them:schwarze2016-04-111-14/+14
| | | | | | | | | | | FUNW, Strlen, Strdup, Strcmp, Strncmp, Strncpy, Strncat -> history.c Strchr, tok_strdup -> tokenizer.c FUN, TYPE, STR -> both of these files OK martijn@ Also proofread by Christian Heckendorf <mbie at ulmus dot me> who reported some whitespace issues in parse.c.
* Delete 26 wrapper macros and two wrapper functions that are noschwarze2016-04-091-3/+3
| | | | | | | | longer needed now that we always compile with wide character support, reducing code obfuscation. OK czarkoff@ martijn@. Diff also proofread by Christian Heckendorf <mbie at ulmus dot me>.
* Always compile with WIDECHAR on and delete that preprocessor switch.schwarze2016-04-091-7/+3
| | | | | OK martijn@. Diff also proofread by Christian Heckendorf <mbie at ulmus dot me>.
* Make the read_char() function always take a wchar_t * argument.schwarze2016-03-211-2/+1
| | | | | | | | | | | On first sight, it might look as if this required a bump because it seems to change the public type el_rfunc_t. But we only compile with WIDECHAR, and in that case, there is no change in the interface. This also simplifies some logic by getting rid of the NARROW_READ flag which was broken anyway. OK czarkoff@
* Cleanup of standard header inclusion:schwarze2016-03-201-5/+5
| | | | | | | | | | | | | 1. Add the missing <errno.h> to sig.c. 2. Do not include standard headers from private headers "chared.h" and "el.h", include them directly where needed. 3. Delete a few needless inclusions of <ctype.h>. 4. Sort the standard headers. 5. Delete _GNU_SOURCE weirdness from histedit.h, that file doesn't even need the access to wcsdup(3) mentioned in the comment. 6. Delete some trailing blanks and blanks before tabs. OK czarkoff@
* Cleanup of private header inclusion:schwarze2016-03-201-1/+2
| | | | | | | | | | | | | | 1. Do not include private headers from "chared.h", "hist.h", "prompt.h", "refresh.h", "search.h", "sig.h", "terminal.h", "tty.h". The only private header having to include other private headers is "el.h". 2. Do not include "common.h", "parse.h", "help.h" from "el.h", and do not include "emacs.h" and "vi.h" from "chared.h", include them directly where needed. 3. Do include "fcns.h" from "el.h" because el_func_t is needed for "map.h". 4. Do not include private headers again that are already included by "el.h". 5. Include private headers after standard headers. OK czarkoff@
* Use getline(3) rather than fgetln(3) because it is standardizedschwarze2016-03-201-17/+12
| | | | | and simpler and safer to use. Implemented by Christos Zoulas following my suggestion, with a bug fix by me.
* Get rid of an ugly #ifdef in the middle of el_init() byschwarze2016-02-021-4/+5
| | | | | | hiding the system dependencies away in "sys.h" where they belong. No binary change on OpenBSD. Seems reasonable to christos at NetBSD, too.
* Fifth step in synching with NetBSD:schwarze2016-01-301-8/+8
| | | | | | | | | Delete the silly ptr_t and ioctl_t typedefs and delete some "#ifdef notdef" code from "sys.h". No functional change. This makes hist.h identical to the NetBSD version. It reduces the remaining diff from +1526 -734 to +1430 -592. OK czarkoff@
* Fourth step in synching with NetBSD:schwarze2016-01-301-19/+19
| | | | | | | KNF: Remove parentheses from return lines. No object change. This makes emacs.c and prompt.c identical to the NetBSD versions. It reduces the remaining diff from +2053 -1261 to +1526 -734. OK czarkoff@
* Third step in synching with NetBSD:schwarze2016-01-301-13/+13
| | | | | | | | | | | * rename fkey_t to funckey_t and el_term_t to el_terminal_t * rename struct editline member el_term to el_terminal * rename many functions in terminal.c from term_*() to terminal_*(), for consistency with the file name and to not look related to <term.h> No functional change. This makes refresh.c and sig.c almost identical to the NetBSD versions. It reduces the remaining diff from +2446 -1805 to +2053 -1420. OK czarkoff@
* Second step in synching with NetBSD:schwarze2016-01-291-3/+3
| | | | | | | | | | | * Rename some types from *key*_t to *keymacro*_t. * Rename struct editline member el_key to el_keymacro. * Rename some functions in keymacro.c from key*() to keymacro*(). This removes the conflict of key_clear(), key_end(), and key_print() with macros in <term.h>. No functional change. This makes keymacro.h identical to the NetBSD version. It reduces the remaining diff from +2640 -1998 to +2446 -1805. OK czarkoff@
* Move to the <limits.h> universe.deraadt2015-01-161-3/+3
| | | | review by millert, binary checking process with doug, concept with guenther
* Remove non-exposed malloc/realloc/free wrappers, and then substitutederaadt2014-10-171-11/+11
| | | | | reallocarray() where it helps. ok doug
* Reintroduce lost local diff; detective work by matthew@; ok okan@ oga@otto2011-07-131-5/+16
| | | | all hail the more strict malloc S flag!
* sync with upstream, retaining local modifications.okan2011-07-071-18/+17
| | | | ok nicm@
* Update libedit to bring it into sync with the latest version from NetBSD.nicm2010-06-301-108/+189
| | | | ok deraadt
* rcsid[] and sccsid[] and copyright[] are essentially unmaintained (andderaadt2009-10-271-8/+1
| | | | | | | unmaintainable). these days, people use source. these id's do not provide any benefit, and do hurt the small install media (the 33,000 line diff is essentially mechanical) ok with the idea millert, ok dms
* Fix fgetln handling and always increment the size if we need to realloc,otto2004-08-231-7/+16
| | | | | Based on a diff by kjell@; latter hunk from a diff by Sergey S. Kostyliov. ok kjell@ canacar@
* Sync libedit to NetBSD libedit as of Nov 8, 2003.otto2003-11-251-5/+17
| | | | Tested by jmc@ djm@ and myself
* Update to NetBSD libedit (from Oct 1, 2003), adding some stringotto2003-10-311-186/+387
| | | | | | | | | | | | | | | | | | cleaning and history bug fixes. The code includes GNU libreadline functionality, but the corresponding header files are not installed, since some libreadline functions are missing. There are some minor API changes, notably: old: EditLine *el_init(const char *, FILE *, FILE *); new: EditLine *el_init(const char *, FILE *, FILE *, FILE *); old: HistEvent *history(History *h, int op, ...); new: int history(History *h, HistEvent *ev, int op, ...); plus some changes in operation names. See editline(3) for details. Tested by djm@, mouring@, jmc@. ok deraadt@
* Remove the advertising clause in the UCB license which Berkeleymillert2003-06-021-7/+3
| | | | rescinded 22 July 1999. Proofed by myself and Theo.
* is -Wall clean by making rcsid constavsm2003-05-011-2/+2
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* We live in an ANSI C world. Remove lots of gratuitous #ifdef __STDC__ cruft.millert2002-02-191-21/+4
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* Another case where we need to use u_char, not char for arraymillert2001-04-131-2/+3
| | | | | subscripts to avoid buf[-1] problems. Also add a missing include of unistd.h. OK'd by Theo
* restrict editrc lookup to home directory, thanks kris@freebsd.org. ok deraadt@dugsong2000-06-281-10/+7
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* Updates from NetBSD (christos@netbsd.org)millert1997-06-291-8/+9
| | | | | | | | | | | | | * Portability fixes: __const -> const BADSIG -> SIG_ERR int flags -> u_int flags #if __STDC__ -> #ifdef __STDC__ * Don't allow CSWTCH to interfere with CSUSP on __SVR4 systems. * Return -1 if the terminal set operation resulted in dumb terminal settings. * Handle properly the case where the last line in the sourced file does not have a trailing '\n'. From Jeffrey C Honig. * editrc -> editline in editline(3)
* fix el_source() - a block needed braces around it (from NetBSD)millert1997-03-141-20/+22
| | | | | | Some strcpy() -> strncpy (from NetBSD) Some KNF Add current NetBSD tags
* Merge in NetBSD libedit changes and new man pages. Also fix somemillert1997-01-161-3/+10
| | | | | | | | | | | | | | | | | | strncpy() usage in their code. NetBSD change log was: * add a man page for the editline routines * add a man page describing editrc * fix bugs in el_parse(): * didn't execute command when program name matched (test reversed) * was checking against empty string instead of program name * after checks, command to run also pointed to empty string * document ^char and \ escape sequences * when parsing ^char control chars, check the correct char when determining validity (previously, ^char was a NOP interpreted as the literal string because of this bug) * Implement CC_REDISPLAY, which (unlike CC_REFRESH) redraws the entire input * line (a la ^R). This is useful if the binding outputs information and * mucks up the input line. To be used in ``list-choices'' bindings (refer * to the ^D binding in csh when filec is set)
* stncat misusederaadt1996-12-161-1/+1
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* use issetugid() to protect against bad getenvderaadt1996-08-261-2/+2
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* initial import of NetBSD treederaadt1995-10-181-0/+335
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