predict%charon.unm.edu@ariel.unm.edu (Andrew R. Large) (10/22/88)
Posting-number: Volume 4, Issue 133
Submitted-by: "Andrew R. Large" <predict%charon.unm.edu@ariel.unm.edu>
Archive-name: sp2
Here is a newer version of my visual spelling checker. Added an ifdef for SYSV
compatibility (don't define BSD in the Makefile). Also fixed a bug: When you
(used to) exit a document without looking at all the words, null strings were
passes to ex. Could have wierd effects. I also re-organized the code based on
my current programming techniques.
-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-
* Andrew R. Large *
** (work) 505/255-8611 ------| Univ of New Mexico EECE Department **
*** (home) 505/888-4010 |---> Management Sciences, Inc. [MSI] ***
**** _Babooshka!_ ****
*** Usenet: {convex,gatech,ucbvax,csu-cs,anl-mcs}!unmvax!charon!predict ***
** Internet: predict@charon.UNM.EDU **
* If I am quoted, my employers will deny my existence. *
-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-=*=-
#!/bin/sh
# shar: Shell Archiver
# Run the following text with /bin/sh to create:
# sp
# This archive created: Thu Oct 20 19:42:29 1988
# By: Andrew R. Large (Management Sciences, Inc.)
echo shar: creating directory sp
mkdir sp
cd sp
echo shar: extracting Makefile '(599 characters)'
sed 's/^XX//' << \SHAR_EOF > Makefile
XX#! /bin/sh
XX#
XX# Makefile for sp
XX# Written by Andrew Large
XX#
XX# Edit BIN, MAN, CC and CFLAGS
XX#
XX
XXBIN = /u1/staff/andy/bin
XXMAN = /u1/staff/andy/man
XX
XXEXEC = sp
XXMANPAGE = $(EXEC).1
XXHDRS = $(EXEC).h
XX
XXOBJS = $(EXEC).o add_local.o doc_correct.o externs.o parse.o spell.o tools.o\
XX user_input.o user_tools.o
XXLIBS = -lcurses -ltermlib
XXCC = cc
XX
XX#
XX# If you are a BSD system, then BSD
XX# CFLAGS = -O
XXCFLAGS = -O -DBSD
XX
XX$(EXEC): $(OBJS)
XX $(CC) $(CFLAGS) $(OBJS) -o $@ $(LIBS)
XX
XXinstall: $(EXEC)
XX strip $(EXEC)
XX cp $(EXEC) $(BIN)
XX cp $(MANPAGE) $(MAN)/man1
XX
XX$(OBJS): $(HDRS)
XX
XXclean:
XX /bin/rm -f $(EXEC) core *.o *.out
SHAR_EOF
if test 599 -ne "`wc -c Makefile`"
then
echo shar: error transmitting Makefile '(should have been 599 characters)'
fi
echo shar: extracting README '(1681 characters)'
sed 's/^XX//' << \SHAR_EOF > README
XX** SP **
XX
XXSp is a visual spelling program that is based upon existing UN*X utilites.
XXIt may be run on one or more files, and for each file, it presents a
XXword-by-word list of the words received from spell(1). You may then take
XXany of a host of actions.
XX
XXThis program has come through many stages during its development. When it was
XXoriginally written, it was designed around a shell script posted in net.sources
XXin 1985 that put all misspelled words into a file, had you correct the file,
XXand then, from the difference between the files, made the corrections.
XX
XXThe current version is so different from the original shell script that I don't
XXcredit the original authors any more. After completing this program, I have
XXnoticed a resemblance to both `ispell' and `correct'. However, this was written
XXbefore I ever saw either of those programs, and no code was taken from either
XXone when writing this.
XX
XXTo install:
XX
XX 1) Edit `sp.h' to reflect your current situation (mainly locations
XX of system programs).
XX
XX 2) Edit Makefile and change `BIN', `MAN', `CC', and `CFLAGS' to
XX their proper values.
XX
XX 3) Type `make'.
XX
XX 4) If everything test out ok, type `make install'.
XX
XXCopyright (C) 1988 Andrew Large
XX
XXThis software may be used and/or modified on any machine by anyone, as long
XXas you don't violate the following conditions:
XX
XX 1) This copyright notice and the one in the program are left intact.
XX
XX 2) You credit me with original authorship.
XX
XX 3) No monetary gain is made by selling or distributing this software.
XX
XXI will be more than willing to try and support any additions/bug-fixes, but I
XXWILL NOT ACCEPT RESPONSIBILITY FOR ANY HARM CAUSED DIRECTLY OR INDIRECTLY BY
XXTHIS PROGRAM.
SHAR_EOF
if test 1681 -ne "`wc -c README`"
then
echo shar: error transmitting README '(should have been 1681 characters)'
fi
echo shar: extracting parse.c '(1264 characters)'
sed 's/^XX//' << \SHAR_EOF > parse.c
XX# include "sp.h"
XX
XX/*
XX** parse
XX** Parse input for -d option and establish whether
XX** or not a personal dictionary exists
XX*/
XXparse (argc, argv, place)
XXint argc, *place;
XXchar *argv[];
XX{
XX extern char *optarg, *local_dict;
XX extern int optind;
XX extern boolean local;
XX char *getenv (), getopt ();
XX int option;
XX
XX if (argc < 2) usage (argv[0]);
XX
XX local = False;
XX while ((option = getopt (argc, argv, "d:")) != EOF)
XX switch (option) {
XX case 'd':
XX local_dict =
XX sfalloc ((unsigned) strlen (optarg) + 1);
XX strcpy (local_dict, optarg);
XX local = True;
XX break;
XX case '?':
XX default:
XX usage (argv[0]);
XX }
XX
XX if (argv[optind] == NULL)
XX usage (argv[0]);
XX
XX if (!local)
XX if (getenv ("DICT") != NULL)
XX local_dict = getenv ("DICT");
XX else
XX local_dict = "./spelldict";
XX
XX switch (check_dict ()) {
XX case 1:
XX local = True;
XX break;
XX case 0:
XX local = False;
XX printf ("\nYour local dictionary %s does not exist.",
XX local_dict);
XX printf ("\nI may try to create it later ...");
XX fflush (stdout);
XX sleep (1);
XX break;
XX case -1:
XX local = False;
XX printf ("\nYour local dictionary %s is not readable.",
XX local_dict);
XX printf ("\nI may try to write to it later ...");
XX fflush (stdout);
XX sleep (1);
XX break;
XX }
XX *place = optind;
XX}
SHAR_EOF
if test 1264 -ne "`wc -c parse.c`"
then
echo shar: error transmitting parse.c '(should have been 1264 characters)'
fi
echo shar: extracting sp.1 '(3724 characters)'
sed 's/^XX//' << \SHAR_EOF > sp.1
XX.\"
XX.\" Copyright (C) 1988 Andrew Large
XX.\"
XX.TH SP 1 "Version 3.5"
XX.DA 17 October 1988
XX.SH NAME
XXsp \- check spelling of a document and fix any mistakes
XX.SH SYNOPSIS
XX.B sp
XX[
XX.B \-d
XX.B dictionary
XX]
XX.B file
XX[
XX.B file2
XX.B ...
XX]
XX.SH DESCRIPTION
XX.IR sp
XXcalls spell(1) to check the spelling of a document. If you specify a
XXpersonal dictionary (with the \-d option), this is searched in addition
XXto the system dictionary for proper spellings of words. If you do not
XXspecify a personal dictionary,
XX.IR sp
XXchecks for an environment variable called DICT. If it exists, it is taken
XXto be the full path to your personal dictionary. If you do not
XXspecify a personal dictionary or have $DICT defined, the file ``spelldict''
XXin your current directory will be established as your personal dictionary.
XX.PP
XXOnce the mis-spelled words are identified, you are prompted word by
XXword for an action to take. Your choices are given in brackets and
XXexplained below.
XX.IP A
XXMark the word for addition to your personal dictionary.
XX.IP C
XXMark the word for correction. You will be asked for the correct spelling.
XX.IP I
XXIgnore the word in question. This is the default option and is
XXgenerally used when a word is spelled correctly for its usage, but
XXyou don't want it added to your personal dictionary.
XX.IP L
XXLook up a string in the system dictionary. This is appropriate for
XXobtaining the proper spelling of the word. You will be prompted for a string
XXthat look(1) will use on the system dictionary.
XX.IP W
XXShow where the word occurs in the document. Runs grep(1) on the document
XXfile searching for occurrences of the word and prints out lines that
XXcontain the word.
XX.IP ^
XXGo to previous document (given on command line). If your current document
XXis the first given on the command line, this will re-run spell(1) on your
XXcurrent document. If you have marked any words for correction or
XXaddition to your personal dictionary, you will be
XXasked whether or not you want to save your changes.
XX.IP #
XXGo to next document (given on command line). If your current document is
XXthe last given on the command line, this exits the program. If you
XXhave marked any words for correction or addition to your personal
XXdictionary, you will be asked whether or not you want to save your changes.
XX.IP +
XXGo to next word. If you haven't taken action with the current word, this
XXoption is equivalent to an ignore (don't correct or add to personal
XXdictionary). Otherwise, previous actions hold true, i.e. if you correct
XXa word, hit a '-' to go back to it, and hit a '+' to skip forward past it,
XXthe correction would still be the course taken. However, if you hit an
XX'I' to skip forward past it, no correction would take place.
XX.IP -
XXGo to previous word. This is the course of action to take if you
XXmess up a correction or change your mind in some way.
XX.IP ?
XXThis will display a short help menu.
XX.IP ^L
XXThis will redraw the screen (as in vi(1)).
XX.PP
XXAfter you have processed all the words, you are prompted for an
XXadditional action. You may go to either the previous or the next document.
XXIn either case, you will be asked whether or not you wish to save your changes.
XXIn this manner, you can make corrections to a file, and then back up to check
XXyour corrections. Corrections are made to the documents via
XX.B ex(1).
XX.PP
XXThe spelling checking is done one file at a time, so if you have the same
XXmis-spelled word in several files, you will have to correct it for each file.
XXHowever, the personal dictionary is updated between the checks on each file,
XXso additions to it will be available when the next file is checked.
XX.SH AUTHOR
XXAndrew Large
XX.SH FILES
XX.nf
XX$DICT, spelldict -- default personal dictionaries
XX.fi
XX.SH "SEE ALSO"
XXex(1), grep(1), look(1), spell(1)
SHAR_EOF
if test 3724 -ne "`wc -c sp.1`"
then
echo shar: error transmitting sp.1 '(should have been 3724 characters)'
fi
echo shar: extracting sp.c '(1416 characters)'
sed 's/^XX//' << \SHAR_EOF > sp.c
XX# include "sp.h"
XX
XX/*
XX** sp main program
XX** Uses spell(1) to check the spelling of a document.
XX** The user is prompted with each of the mis-spelled words and
XX** can ignore them, add them to a personal dictionary, correct
XX** them, look up words in the dictionary, or find out where in
XX** the file the word is found. Corrections are made to the
XX** document via ex(1).
XX**
XX** Author: Andrew Large
XX** December 1986 (First Edition)
XX** October 1988 (Current Version)
XX*/
XX
XXmain (argc, argv)
XXint argc;
XXchar *argv[];
XX{
XX extern int exit_val;
XX extern char *spell_doc;
XX int spell_val, start_pos;
XX register int pos;
XX
XX /*
XX ** Parse input arguments and initialize
XX ** curses and signals
XX */
XX parse (argc, argv, &start_pos);
XX init ();
XX
XX /*
XX ** Main loop. Keep going until user leaves the last document.
XX */
XX pos = start_pos;
XX while (pos < argc) {
XX reset_data (); /* Clean lists and reset globals */
XX spell_doc = argv[pos];
XX
XX if ( (spell_val = spell ()) >= 0 ) {
XX switch (user_input ()) {
XX case -1: /* previous doc, save */
XX rest_ignore ();
XX save (spell_val);
XX case -2: /* previous doc, no save */
XX if (pos > start_pos) --pos;
XX break;
XX case 0: /* normal exit with save */
XX case 1: /* early exit with save */
XX rest_ignore ();
XX save (spell_val);
XX case 2: /* early exit, no save */
XX default:
XX ++pos;
XX break;
XX }
XX }
XX else {
XX ++pos;
XX exit_val = Error;
XX }
XX }
XX leave ();
XX}
SHAR_EOF
if test 1416 -ne "`wc -c sp.c`"
then
echo shar: error transmitting sp.c '(should have been 1416 characters)'
fi
echo shar: extracting spell.c '(2016 characters)'
sed 's/^XX//' << \SHAR_EOF > spell.c
XX# include "sp.h"
XX
XX/*
XX** spell
XX** Run spell(1) on the file and check personal dictionary also.
XX** Establishes the original list of mis-spelled words
XX*/
XXspell () {
XX extern char *bad_words[], *spell_doc, *local_dict;
XX extern int num_bad;
XX extern boolean local;
XX FILE *popen (), *fopen (), *spell_out;
XX char command[256];
XX int ypos, xpos, ret_val;
XX register int i;
XX
XX clear (); fname ();
XX
XX if (access (spell_doc, 0) != 0) { /* Check for existence */
XX sprintf (command, "Cannot access file %s!", spell_doc);
XX message (True, command);
XX return (-1);
XX }
XX
XX ret_val = 0;
XX if (access (spell_doc, 6) != 0) { /* Read and write */
XX if (access (spell_doc, 4) != 0) { /* Read */
XX sprintf (command, "You are unable to read %s!",
XX spell_doc);
XX message (True, command);
XX return (-1);
XX }
XX mvaddstr (3, 0, "You are unable to write to this file");
XX mvaddstr (4, 0, "I will check spelling, but you will not be ");
XX addstr ("able to save any corrections");
XX ret_val = 1;
XX move (0,0); refresh (); sleep (3); fname ();
XX }
XX
XX mvaddstr (3,0, "Checking spelling ..."); refresh ();
XX
XX /*
XX ** Get the list of mis-spelled words
XX */
XX if (local)
XX sprintf (command, "%s %s | %s -v -f %s", SPELL, spell_doc,
XX FGREP, local_dict);
XX else
XX sprintf (command, "%s %s", SPELL, spell_doc);
XX
XX spell_out = popen (command, "r");
XX
XX for (i = 0; i < MAX_WORDS; i++) {
XX bad_words[i] = sfalloc ((unsigned) MAX_WORD_LEN);
XX if (fgets (bad_words[i], MAX_WORD_LEN, spell_out) == NULL)
XX break;
XX else
XX bad_words[i][strlen (bad_words[i]) - 1] = '\0';
XX }
XX fclose (spell_out);
XX
XX if ((num_bad = i) >= MAX_WORDS) {
XX getyx (stdscr, ypos, xpos);
XX sprintf (command, "You have more than %d mis-spelled words.",
XX MAX_WORDS);
XX mvaddstr (5, 10, command);
XX strcpy (command, "Run this again after corrections are made.");
XX mvaddstr (6, 10, command);
XX move (ypos, xpos); refresh (); sleep (2);
XX }
XX
XX addstr (" done"); refresh ();
XX
XX if (num_bad <= 0) {
XX mvaddstr (5,0, "No spelling errors.");
XX move (0,0); refresh (); sleep (1);
XX }
XX return (ret_val);
XX}
SHAR_EOF
if test 2016 -ne "`wc -c spell.c`"
then
echo shar: error transmitting spell.c '(should have been 2016 characters)'
fi
echo shar: extracting user_input.c '(2007 characters)'
sed 's/^XX//' << \SHAR_EOF > user_input.c
XX# include "sp.h"
XX
XX/*
XX** user_input -- user interface for correcting mis-spelled words
XX*/
XXuser_input () {
XX extern char *bad_words[], *good_words[];
XX extern int num_bad;
XX char string[MAX_WORD_LEN];
XX boolean done;
XX register int loop;
XX
XX for (loop = 0; loop < num_bad; loop++) {
XX page_clear (loop + 1, False);
XX sprintf (string, "Word ``%s'' is not in the dictionary",
XX bad_words[loop]);
XX mvaddstr (3, 0, string); refresh ();
XX
XX done = False;
XX do {
XX sprintf (string, "(%s) [ilwac^#+-?] ", bad_words[loop]);
XX mvaddstr (5, 0, string); refresh ();
XX
XX switch (getch ()) {
XX case 'I':
XX case 'i':
XX case ' ':
XX case '\n':
XX case '\r':
XX addstr ("Ignore"); refresh ();
XX done = True; ignore (loop);
XX break;
XX case 'L':
XX case 'l':
XX addstr ("Lookup"); refresh ();
XX lookup (loop);
XX break;
XX case 'W':
XX case 'w':
XX addstr ("Where"); refresh ();
XX where (loop);
XX break;
XX case 'A':
XX case 'a':
XX addstr ("Add"); refresh ();
XX done = True; add (loop);
XX break;
XX case 'C':
XX case 'c':
XX addstr ("Correct"); refresh ();
XX done = True; word_correct (loop);
XX break;
XX case '^':
XX addstr ("Previous Document");
XX refresh ();
XX if (ask_save (loop) == 1)
XX return (-1);
XX else
XX return (-2);
XX case '#':
XX addstr ("Next Document");
XX refresh ();
XX if (ask_save (loop) == 1)
XX return (1);
XX else
XX return (2);
XX case '+':
XX addstr ("Next Word");
XX refresh ();
XX done = True;
XX if (good_words[loop] == NULL)
XX ignore (loop);
XX break;
XX case '-':
XX addstr ("Previous Word");
XX refresh ();
XX done = True;
XX if (loop > 0) loop -=2;
XX else --loop;
XX break;
XX case 'H':
XX case 'h':
XX case '?':
XX addstr ("Help!"); refresh ();
XX help (loop);
XX break;
XX case CTRL_L:
XX case CTRL_R:
XX page_clear (loop + 1, True);
XX break;
XX default:
XX page_clear (loop + 1, False);
XX break;
XX }
XX } while (!done);
XX }
XX return (ask_action ());
XX}
SHAR_EOF
if test 2007 -ne "`wc -c user_input.c`"
then
echo shar: error transmitting user_input.c '(should have been 2007 characters)'
fi
echo shar: extracting MANIFEST '(729 characters)'
sed 's/^XX//' << \SHAR_EOF > MANIFEST
XXFile Explanation
XX------------------------------------------------------------------------------
XXMANIFEST This file -- list of files in package
XXMakefile For compiling ``sp''.
XXREADME Read this first for installation and copyright information
XXadd_local.c Routine for adding words to personal dictionary
XXdoc_correct.c Routine for correcting the document
XXexterns.c Declarations of global data structures
XXparse.c Command line parser (uses getopt)
XXsp.1 Manual page
XXsp.c Main program
XXsp.h Include file (may need editing)
XXspell.c Runs spell(1) and fgrep(1) to get initial mis-spelling list
XXtools.c General tools used througout program
XXuser_input.c Get user input for corrections
XXuser_tools.c Process option selected in user_input
SHAR_EOF
if test 729 -ne "`wc -c MANIFEST`"
then
echo shar: error transmitting MANIFEST '(should have been 729 characters)'
fi
echo shar: extracting tools.c '(4218 characters)'
sed 's/^XX//' << \SHAR_EOF > tools.c
XX# include "sp.h"
XX# include <signal.h>
XX
XX
XX/*
XX** ask_more
XX** Prompt the user to continue.
XX*/
XXask_more () {
XX standout ();
XX mvaddstr (23, 29, "Hit any key to continue");
XX standend ();
XX refresh (); getch ();
XX}
XX
XX
XX/*
XX** check_dict
XX** Check for existence/read permission on dictionary.
XX*/
XXcheck_dict () {
XX extern char *local_dict;
XX
XX if ( access (local_dict, 4) == 0 ) /* Read permission */
XX return (1);
XX else
XX if ( access (local_dict, 0) != 0 ) /* Existence check */
XX return (0);
XX else
XX return (-1);
XX}
XX
XX
XX/*
XX** curse_die
XX** Die with an explanation when inside of curses
XX*/
XXcurse_die (string)
XXchar *string;
XX{
XX extern int errno, exit_val;
XX extern char *sys_errlist[];
XX char line[256];
XX
XX sprintf (line, "Fatal Error, %s:%s", string, sys_errlist[errno]);
XX message (True, line);
XX exit_val = Error; leave ();
XX}
XX
XX
XX/*
XX** fname
XX** Print out the page header (file name, etc.)
XX*/
XXfname () {
XX extern char *spell_doc;
XX erase ();
XX mvaddstr (0, (65 - strlen (spell_doc)) / 2, /* (80-overhead-len) / 2 */
XX "[ --- ");
XX standout ();
XX addch (' '); addstr (spell_doc); addch (' ');
XX standend ();
XX addstr (" --- ]");
XX}
XX
XX
XX/*
XX** init
XX** Initialize the screen and take care of nasty signals
XX*/
XXinit () {
XX extern char *bad_words[], *good_words[], *add_words[];
XX register int i;
XX
XX for (i=0; i < MAX_WORDS; i++) {
XX bad_words[i] = good_words[i] = add_words[i] = NULL;
XX }
XX
XX signal (SIGINT, leave); signal (SIGQUIT, leave);
XX
XX initscr (); crmode (); noecho ();
XX
XX mvaddstr ( 9,30, VERSION1);
XX mvaddstr (10,28, VERSION2);
XX mvaddstr (11,31, VERSION3);
XX
XX move (0,0); refresh ();
XX}
XX
XX
XX/*
XX** leave
XX** Clean up curses and exit.
XX*/
XXvoid leave () {
XX extern char *tmp_file;
XX extern int exit_val;
XX
XX unlink (tmp_file);
XX clear (); move (23,0); refresh (); endwin ();
XX exit (exit_val);
XX}
XX
XX
XX/*
XX** message
XX** Write message on the screen
XX*/
XXmessage (error, line)
XXboolean error;
XXchar *line;
XX{
XX page_clear (0, False);
XX
XX if (error) {
XX addch ('\07');
XX mvaddstr (3, (78 - strlen (line)) / 2, line);
XX move (0,0);
XX refresh (); sleep (2);
XX }
XX else {
XX mvaddstr (3, (78 - strlen (line)) / 2, line);
XX refresh (); sleep (1);
XX }
XX}
XX
XX
XX/*
XX** page_clear
XX** Clear part of the screen and display the number
XX** of the current word
XX*/
XXpage_clear (word_num, cls)
XXint word_num;
XXboolean cls;
XX{
XX extern int num_bad;
XX char str[20];
XX
XX if (cls)
XX clear ();
XX fname ();
XX if (word_num) {
XX sprintf (str, "Word #%d of %d", word_num, num_bad);
XX mvaddstr (23, 79 - strlen (str), str);
XX mvaddstr (23, 0, VERSION1);
XX }
XX move (3, 0);
XX refresh ();
XX}
XX
XX
XX/*
XX** reset_data
XX** Reset all global data
XX*/
XXreset_data () {
XX extern char *bad_words[], *good_words[], *add_words[];
XX extern int num_bad, num_added, num_ignored;
XX register int i;
XX
XX for (i = 0; i < MAX_WORDS; i++) {
XX if (bad_words[i] != NULL) {
XX free (bad_words[i]); bad_words[i] = NULL;
XX }
XX if (good_words[i] != NULL) {
XX free (good_words[i]); good_words[i] = NULL;
XX }
XX if (add_words[i] != NULL) {
XX free (add_words[i]); add_words[i] = NULL;
XX }
XX }
XX
XX num_bad = num_added = num_ignored = 0;
XX}
XX
XX
XX/*
XX** safe_copy
XX** A pre-malloc'd copy from one string to another
XX*/
XXsafe_copy (string1, string2)
XXchar **string1,
XX *string2;
XX{
XX if (*string1 == NULL)
XX *string1 = sfalloc ((unsigned) strlen (string2) + 1);
XX strcpy (*string1, string2);
XX}
XX
XX
XX/*
XX** save
XX** Save changes made to document
XX*/
XXsave (spell_val)
XXint spell_val;
XX{
XX extern int num_bad, num_added, num_ignored;
XX
XX if (num_added)
XX add_local ();
XX if (num_bad == (num_added + num_ignored))
XX message (False, "No corrections made");
XX else
XX if (spell_val == 0) doc_correct ();
XX}
XX
XX
XX/*
XX** rest_ignore
XX** When user exits before viewing all the words, set the rest
XX** of the words to ignore.
XX*/
XXrest_ignore () {
XX extern char *bad_words[], *good_words[];
XX extern int num_bad;
XX register int i;
XX
XX for (i = num_bad - 1; !good_words[i]; ignore (i--));
XX}
XX
XX
XX/*
XX** sfalloc
XX** A safe malloc ()
XX*/
XXchar *sfalloc (num_bytes)
XXunsigned num_bytes;
XX{
XX char *calloc (), *hold;
XX
XX if (num_bytes == 0) return ((char *) NULL);
XX
XX if ( (hold = calloc (1, num_bytes)) == NULL)
XX curse_die ("calloc");
XX
XX return (hold);
XX}
XX
XX
XX/*
XX** usage
XX** Print out program usage statement and exit.
XX*/
XXusage (name)
XXchar *name;
XX{
XX fprintf (stderr, "Usage: %s [ -d dictionary ] file [ file2 ... ]\n",
XX name);
XX exit (1);
XX}
SHAR_EOF
if test 4218 -ne "`wc -c tools.c`"
then
echo shar: error transmitting tools.c '(should have been 4218 characters)'
fi
echo shar: extracting sp.h '(910 characters)'
sed 's/^XX//' << \SHAR_EOF > sp.h
XX/*
XX** Configuration information for sp
XX*/
XX
XX# include <curses.h>
XX
XX# define True 1
XX# define False 0
XX
XX# define Error 1
XX# define Okay 0
XX
XX# define VERSION1 "Sp Version 3.5"
XX# define VERSION2 "Copyright (C) 1988"
XX# define VERSION3 "Andrew Large"
XX
XX/*
XX** Lookup dictionary -- use /usr/dict/web2 if you have it
XX*/
XX# define LOOK_DICT "/usr/dict/words"
XX
XX/*
XX** Location of common programs
XX*/
XX# define EX "/usr/ucb/ex"
XX# define FGREP "/usr/bin/fgrep"
XX# define GREP "/bin/grep"
XX# define LOOK "/usr/bin/look"
XX# define MORE "/usr/ucb/more"
XX# define SORT "/usr/bin/sort"
XX# define SPELL "/usr/bin/spell"
XX
XX/*
XX** Constant sizes
XX*/
XX# define MAX_WORDS 512 /* Max words corrected on one pass */
XX# define MAX_WORD_LEN 256 /* Max length of a word */
XX
XX# define CTRL_R 022 /* Ascii value of ^R -- for redraw */
XX# define CTRL_L 014 /* Ascii value of ^L -- for redraw */
XX
XXtypedef unsigned char boolean;
XX
XXvoid leave ();
XXchar *sfalloc ();
SHAR_EOF
if test 910 -ne "`wc -c sp.h`"
then
echo shar: error transmitting sp.h '(should have been 910 characters)'
fi
echo shar: extracting user_tools.c '(3905 characters)'
sed 's/^XX//' << \SHAR_EOF > user_tools.c
XX# include "sp.h"
XX
XX
XX/*
XX** add
XX** Add an entry into list of words to be added to personal dict
XX*/
XXadd (word_num)
XXint word_num;
XX{
XX extern char *add_words[], *bad_words[], *good_words[];
XX extern int num_added;
XX
XX safe_copy (& (add_words[num_added++]), bad_words[word_num]);
XX safe_copy (& (good_words[word_num]), bad_words[word_num]);
XX}
XX
XX
XX/*
XX** ask_action
XX** Ask the user what to do after processing words
XX*/
XXask_action () {
XX extern int num_bad;
XX boolean done;
XX
XX done = False;
XX while (!done) {
XX page_clear (0, False);
XX mvaddstr (3, 0, "Action? [#^?] ");
XX refresh ();
XX
XX switch (getch ()) {
XX case ' ': case '\n': case '\r':
XX case '#':
XX done = True;
XX addstr ("Next Document"); refresh ();
XX if (ask_save (num_bad) == 1) return (0);
XX else return (2);
XX case '^':
XX done = True;
XX addstr ("Previous Document"); refresh ();
XX if (ask_save (num_bad) == 1) return (-1);
XX else return (-2);
XX case '?':
XX addstr ("Help!"); refresh ();
XX mvaddstr (5, 10, "# --- Go to next document (or exit)");
XX mvaddstr (6, 10, "^ --- Go to previous document (or re-spell this one)");
XX mvaddstr (7, 10, "? --- This help message");
XX ask_more ();
XX default:
XX break;
XX }
XX }
XX return (0);
XX}
XX
XX
XX/*
XX** ask_save
XX** Ask user if he/she wants to save these changes
XX*/
XXask_save (word_num)
XXint word_num;
XX{
XX extern int num_ignored;
XX char ch;
XX
XX if (word_num == num_ignored) return (0);
XX mvaddstr (7, 0, "Do you wish to save your changes? [y] ");
XX refresh ();
XX if ( (ch = getch ()) == 'n' || ch == 'N' ) return (0);
XX return (1);
XX}
XX
XX
XX/*
XX** correct
XX** Get correct spelling for a word
XX*/
XXword_correct (word_num)
XXint word_num;
XX{
XX extern char *good_words[];
XX
XX mvaddstr (7, 0, "****** Proper spelling: ");
XX
XX nocrmode (); echo (); refresh ();
XX
XX if (good_words[word_num] == NULL)
XX good_words[word_num] = sfalloc ((unsigned) MAX_WORD_LEN + 1);
XX gets (good_words[word_num]);
XX
XX crmode (); noecho ();
XX ask_more (); page_clear (word_num + 1, True);
XX}
XX
XX
XX/*
XX** help
XX** Give user some help with commands
XX*/
XXhelp (word_num)
XXint word_num;
XX{
XX mvaddstr ( 7, 10, " I --- Ignore all occurrences of word");
XX mvaddstr ( 8, 10, " L --- Lookup a sub-string in the dictionary");
XX mvaddstr ( 9, 10, " W --- show Where word occurs in the document");
XX mvaddstr (10, 10, " A --- Add word to your personal dictionary");
XX mvaddstr (11, 10, " C --- Correct all occurrences of the word");
XX mvaddstr (12, 10, " ^ --- go to previous document (or re-spell this one)");
XX mvaddstr (13, 10, " # --- go to next document (or exit)");
XX mvaddstr (14, 10, " + --- go to next word");
XX mvaddstr (15, 10, " - --- go to previous word");
XX mvaddstr (16, 10, " ?, H --- this help message");
XX mvaddstr (17, 10, "^R, ^L --- redraw the screen");
XX ask_more ();
XX page_clear (word_num + 1, False);
XX}
XX
XX
XX/*
XX** ignore
XX** Ignore the word (i.e. don't substitute for it)
XX*/
XXignore (word_num)
XXint word_num;
XX{
XX extern char *good_words[], *bad_words[];
XX extern int num_ignored;
XX
XX safe_copy (& (good_words[word_num]), bad_words[word_num]);
XX num_ignored++;
XX}
XX
XX
XX/*
XX** lookup
XX** Look up string in the dictionary
XX*/
XXlookup (word_num)
XXint word_num;
XX{
XX char hold_str[MAX_WORD_LEN + 1],
XX command[BUFSIZ];
XX
XX mvaddstr (7, 0, "****** Lookup string: ");
XX refresh ();
XX
XX echo (); nocrmode (); gets (hold_str);
XX move (8, 0); clrtobot (); move (8, 0); refresh ();
XX
XX sprintf (command, "%s -df %s %s | %s", LOOK, hold_str, LOOK_DICT,
XX MORE);
XX system (command);
XX
XX crmode (); noecho (); ask_more ();
XX page_clear (word_num + 1, True);
XX}
XX
XX
XX/*
XX** where
XX** Show where a word occurs in the document
XX*/
XXwhere (word_num)
XXint word_num;
XX{
XX extern char *bad_words[], *spell_doc;
XX char command[BUFSIZ];
XX
XX move (7, 0); clrtobot (); move (7, 0); echo (); nocrmode (); refresh ();
XX sprintf (command, "%s -w %s %s | %s", GREP, bad_words[word_num],
XX spell_doc, MORE);
XX system (command);
XX
XX crmode (); noecho (); ask_more ();
XX page_clear (word_num + 1, True);
XX}
SHAR_EOF
if test 3905 -ne "`wc -c user_tools.c`"
then
echo shar: error transmitting user_tools.c '(should have been 3905 characters)'
fi
echo shar: extracting doc_correct.c '(767 characters)'
sed 's/^XX//' << \SHAR_EOF > doc_correct.c
XX# include "sp.h"
XX
XX/*
XX** doc_correct
XX** Correct the document, based upon the difference between the
XX** original list and the new list of words. Uses EX to make the
XX** corrections.
XX*/
XXdoc_correct () {
XX extern char *bad_words[], *good_words[], *spell_doc;
XX extern int num_bad;
XX FILE *fopen (), *popen (), *ex_ptr;
XX char command[256];
XX register int loop;
XX
XX page_clear (0, False);
XX mvaddstr (3, 0, "Making changes ..."); refresh ();
XX
XX sprintf (command, "%s - %s", EX, spell_doc);
XX ex_ptr = popen (command, "w");
XX
XX for (loop = 0; loop < num_bad; loop++)
XX if (strcmp (bad_words[loop], good_words[loop]) != 0)
XX fprintf (ex_ptr, "%%s/\\<%s\\>/%s/g\n", bad_words[loop],
XX good_words[loop]);
XX fprintf (ex_ptr, "w\nq\n"); fclose (ex_ptr);
XX
XX addstr (" done"); refresh ();
XX}
SHAR_EOF
if test 767 -ne "`wc -c doc_correct.c`"
then
echo shar: error transmitting doc_correct.c '(should have been 767 characters)'
fi
echo shar: extracting externs.c '(703 characters)'
sed 's/^XX//' << \SHAR_EOF > externs.c
XX# include "sp.h"
XX
XX/*
XX** Global data use throughout the program
XX*/
XX
XXchar *id = "@(#)SP\t3.5\t10/17/88"; /* Identification string for what(1) */
XX
XXchar *bad_words[MAX_WORDS], /* Words obtained from spell(1) */
XX *good_words[MAX_WORDS], /* Words to correct in document */
XX *add_words[MAX_WORDS], /* Words to add to local dictionary */
XX *local_dict, /* Local dictionary */
XX *spell_doc, /* Document we are currently spelling */
XX *tmp_file = "/tmp/spXXXXXX";
XX
XXint num_bad, /* Number of bad words */
XX num_added, /* Number added to local dict */
XX num_ignored, /* Number bad words ignored */
XX exit_val; /* Program exit value (for leave ()) */
XX
XXboolean local; /* If the local dict is available */
SHAR_EOF
if test 703 -ne "`wc -c externs.c`"
then
echo shar: error transmitting externs.c '(should have been 703 characters)'
fi
echo shar: extracting add_local.c '(1248 characters)'
sed 's/^XX//' << \SHAR_EOF > add_local.c
XX# include "sp.h"
XX
XX/*
XX** add_local
XX** Add all words in correct list to personal dictionary
XX** and sort the dictionary.
XX*/
XXadd_local () {
XX extern char *add_words[], *local_dict, *tmp_file;
XX extern int num_added;
XX extern boolean local;
XX char *mktemp (), string[256];
XX FILE *fopen (), *tmp_ptr;
XX register int loop;
XX
XX if ( access (local_dict, 0) == 0 && access (local_dict, 2) != 0 ) {
XX sprintf (string,
XX "Your local dictionary \"%s\" is not writable!",
XX local_dict);
XX message (True, string);
XX return;
XX }
XX
XX if ((tmp_ptr = fopen (mktemp (tmp_file), "w")) == NULL) {
XX sprintf (string,
XX "Your local dictionary \"%s\" is not writable!",
XX local_dict);
XX message (True, string);
XX return;
XX }
XX
XX for (loop = 0; loop < num_added; loop++)
XX fprintf (tmp_ptr, "%s\n", add_words[loop]);
XX fclose (tmp_ptr);
XX
XX# ifdef BSD
XX if (vfork () == 0) {
XX# else
XX if (fork () == 0) {
XX# endif
XX if (local)
XX execl (SORT, "sort", "-f", "-m", "-o", local_dict,
XX local_dict, tmp_file, (char *) NULL);
XX else
XX execl (SORT, "sort", "-f", "-m", "-o", local_dict,
XX tmp_file, (char *) NULL);
XX perror (SORT);
XX _exit (-1);
XX }
XX
XX wait (0);
XX sprintf (string, "%d %s added to %s", num_added,
XX (num_added == 1 ? "word" : "words"), local_dict);
XX message (False, string);
XX}
SHAR_EOF
if test 1248 -ne "`wc -c add_local.c`"
then
echo shar: error transmitting add_local.c '(should have been 1248 characters)'
fi
echo shar: done with directory sp
cd ..
# End of shell archive
exit 0