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pr2
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Newsgroups: comp.sources.unix
From: [email protected] (Johnson Earls)
Subject: v26i007: pr2 - a simple page formatter similar to `pr'
Sender: [email protected]
Approved: [email protected]
Submitted-By: [email protected] (Johnson Earls)
Posting-Number: Volume 26, Issue 7
Archive-Name: pr2
[ I edited the Makefile to get rid of some localized pathnames and to get it
down under 80 characters per line. --vix ]
pr2.c -- a simple page formatter similar to `pr'
usage:
pr2 [options/filenames...]
options:
-T <#> Set number of rows in the top margin.
-B <#> Set number of rows in the bottom margin.
-L <#> Set number of cols in the left margin.
-R <#> Set number of cols in the right margin.
-w <#> Set number of cols on a page.
-l <#> Set number of rows on a page.
-s <#> Set the line spacing.
-p <#> Set the page number.
-pr Set page numbering to roman numerals
-pa Set page numbering to arabic numerals
-t#text Assign 'text' to title # and turn it on.
-h#[yn] Turn title # on or off.
-h#[tb][lcr]
Set the position of the title: t=top,
b=bottom, l=left, c=center, r=right.
Examples: tc=top center, bl=bottom left.
-v Displays the version number of pr2. If
this option is given and no files are
specified on the command line, pr2 will
quit immediately rather than wait for
text from standard input.
#! /bin/sh
# This is a shell archive. Remove anything before this line, then unpack
# it by saving it into a file and typing "sh file". To overwrite existing
# files, type "sh file -c". You can also feed this as standard input via
# unshar, or by typing "sh <file", e.g.. If this archive is complete, you
# will see the following message at the end:
# "End of shell archive."
# Contents: CHANGES INSTALL MANIFEST Makefile README pr2.c pr2.man
# pr2.test.suite
# Wrapped by [email protected] on Sat Apr 11 15:45:59 1992
PATH=/bin:/usr/bin:/usr/ucb ; export PATH
if test -f 'CHANGES' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'CHANGES'\"
else
echo shar: Extracting \"'CHANGES'\" \(236 characters\)
sed "s/^X//" >'CHANGES' <<'END_OF_FILE'
Revision 2.2 91/12/02 12:03:13 jearls
Added -v option
X
Revision 2.1 91/11/24 10:10:24 jearls
Added -s option for line spacing.
Added usage info to header for -t, -h, -s.
X
Revision 2.0 91/11/24 00:57:58 jearls
Initial Revision
X
END_OF_FILE
if test 236 -ne `wc -c <'CHANGES'`; then
echo shar: \"'CHANGES'\" unpacked with wrong size!
fi
# end of 'CHANGES'
fi
if test -f 'INSTALL' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'INSTALL'\"
else
echo shar: Extracting \"'INSTALL'\" \(1277 characters\)
sed "s/^X//" >'INSTALL' <<'END_OF_FILE'
Installation instructions for pr2:
X
X
Updating the `Tweakables' section of the Makefile:
X
X For most systems, you will need to change BINDIR and
X MANDIR to the appropriate directories for installation,
X SECTION for which section of the manual you want to
X install under, and possibly CC for an ANSI-compatible C
X compiler. If you don't want the executable to be
X stripped, change the STRIP symbol to `touch' rather than
X `strip' and CFLAGS to contain -g rather than -O.
X
X Build by running `make' alone. This will create the
X executable file and the man page. You can verify that
X the man page is correct by the command `nroff -man
X pr2.X', where X is the section number the man page was
X built for (`n' by default).
X
X When you are ready to install pr2, type `make info' to
X check that the directories are correct. If so, type
X `make install'. If the directories aren't correct,
X modify the Makefile and re-make.
X
If you have any problems compiling or installing pr2, mail
a description of the problems encountered and a description
of the system on which you are trying to install to:
X
X
Be prepared to send a script of the `make' process -- but
not until I ask you for it. :)
X
Suggestions and comments are also welcome.
END_OF_FILE
if test 1277 -ne `wc -c <'INSTALL'`; then
echo shar: \"'INSTALL'\" unpacked with wrong size!
fi
# end of 'INSTALL'
fi
if test -f 'MANIFEST' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'MANIFEST'\"
else
echo shar: Extracting \"'MANIFEST'\" \(497 characters\)
sed "s/^X//" >'MANIFEST' <<'END_OF_FILE'
X File Name Archive # Description
X-----------------------------------------------------------
X CHANGES 1 Changes in the source since v2.0
X INSTALL 1 Installation instructions
X MANIFEST 1 This list
X Makefile 1 Build file
X README 1 Description of pr2
X pr2.c 1 The source
X pr2.man 1 Template for the man page
X pr2.test.suite 1 Test data for validation
END_OF_FILE
if test 497 -ne `wc -c <'MANIFEST'`; then
echo shar: \"'MANIFEST'\" unpacked with wrong size!
fi
# end of 'MANIFEST'
fi
if test -f 'Makefile' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'Makefile'\"
else
echo shar: Extracting \"'Makefile'\" \(3264 characters\)
sed "s/^X//" >'Makefile' <<'END_OF_FILE'
X#
X# Makefile for $(PROG)
X#
X# Tweakables:
X#
X
X# Your CC must grok ANSI C
CC = gcc
X#CC = cc
X
CFLAGS = -O
X#CFLAGS = -g
X
STRIP = strip
X#STRIP = touch # use if you don't want the
X# # executable strip'd
X
SECTION = n
X
DESTROOT =
DESTSHR = $(DESTROOT)/usr/share
DESTSYS = $(DESTROOT)/usr/local
X
BIN = $(DESTSYS)/bin
MAN = $(DESTSHR)/man
X
X########### Don't change anything below this line ##########
X
PROG = pr2
OBJS = pr2.o
SRCS = pr2.c
MANPAGE = $(PROG).$(SECTION)
MANDIR = $(MAN)/man$(SECTION)
X
all: $(PROG) $(MANPAGE)
X
X$(PROG): $(OBJS)
X $(CC) $(CFLAGS) -o $(PROG) $(OBJS) $(LDFLAGS) $(LIBS)
X $(STRIP) $(PROG)
X
X$(MANPAGE): $(PROG).man sedscript
X ./sedscript < $(PROG).man > $(MANPAGE)
X
info:
X @echo
X @echo '`'"make install' will install" \
X "$(PROG) into $(BIN)"
X @echo "and $(MANPAGE) into $(MANDIR)."
X @echo
X
install: $(PROG) $(MANPAGE)
X -if test ! -d $(BIN) ; then mkdir $(BIN) ; fi
X -if test -r $(BIN)/$(PROG) ; then \
X rm -f $(BIN)/$(PROG).old ; \
X mv $(BIN)/$(PROG) $(BIN)/$(PROG).old ; \
X fi
X cp $(PROG) $(BIN)/$(PROG)
X -if test ! -d $(MAN) ; then mkdir $(MAN) ; fi
X -if test ! -d $(MANDIR) ; then mkdir $(MANDIR) ; fi
X -if test -r $(MANDIR)/$(MANPAGE) ; then \
X rm -f $(MANDIR)/$(MANPAGE).old ; \
X mv $(MANDIR)/$(MANPAGE) $(MANDIR)/$(MANPAGE).old ; \
X fi
X cp $(MANPAGE) $(MANDIR)/$(MANPAGE)
X
sedscript: Makefile
X @echo building sedscript...
X @rm -f sedscript
X @echo "#!/bin/sh" > sedscript
X @echo 'set `date`' >> sedscript
X @echo 'DATE="$$3 $$2 $$6"' >> sedscript
X @echo 'set '"'"'"'"'"'`grep "^\*.*Revision" $(SRCS)`'"'"'"'"'" \
X >> sedscript
X @echo 'VERSION="$$3"' >> sedscript
X @echo \
X'sed "s/%V%/$$VERSION/g" | sed "s/%D%/$$DATE/g" | sed "s/%S%/$(SECTION)/g"' \
X>> sedscript
X @chmod 700 sedscript
X
clean:
X rm -f *.o $(PROG) $(MANPAGE) sedscript
X
verify: $(PROG) sedscript
X echo "$(PROG) test suite: version %V%" | sedscript > test.suite
X @./$(PROG) -T2 -B4 -L6 -R8 -w40 -l20 $(SRCS) > size.source ; \
X wc size.source >> test.suite ; rm size.source
X @./$(PROG) -T2 -B4 -L6 -R8 -w40 -l20 $(PROG).man > size.$(PROG).man ; \
X wc size.$(PROG).man >> test.suite ; rm size.$(PROG).man
X @./$(PROG) -T2 -B4 -L6 -R8 -w40 -l20 README > size.README ; \
X wc size.README >> test.suite ; rm size.README
X diff test.suite $(PROG).test.suite
X rm test.suite
X
X############################################################
X#
X# The following are what I use to make a distribution. They
X# probably won't be very helpful to you.
X#
X############################################################
X
package: $(PROG).test.suite $(SRCS) $(PROG).man Makefile \
X MANIFEST CHANGES README INSTALL
X @echo "Creating package..."
X makekit -m
X
CHANGES: $(SRCS)
X sed '1,/Modification/d' $(SRCS) \
X | sed '/\*\*\*\*/,$$d' \
X | sed 's/^........//' > CHANGES
X
X$(PROG).test.suite: $(PROG) sedscript
X rm -f $(PROG).test.suite
X echo "$(PROG) test suite: version %V%" \
X | sedscript > $(PROG).test.suite
X ./$(PROG) -T2 -B4 -L6 -R8 -w40 -l20 $(SRCS) > size.source ; \
X wc size.source >> $(PROG).test.suite ; rm size.source
X ./$(PROG) -T2 -B4 -L6 -R8 -w40 -l20 $(PROG).man > size.$(PROG).man ; \
X wc size.$(PROG).man >> $(PROG).test.suite ; rm size.$(PROG).man
X ./$(PROG) -T2 -B4 -L6 -R8 -w40 -l20 README > size.README ; \
X wc size.README >> $(PROG).test.suite ; rm size.README
END_OF_FILE
if test 3264 -ne `wc -c <'Makefile'`; then
echo shar: \"'Makefile'\" unpacked with wrong size!
fi
# end of 'Makefile'
fi
if test -f 'README' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'README'\"
else
echo shar: Extracting \"'README'\" \(1141 characters\)
sed "s/^X//" >'README' <<'END_OF_FILE'
pr2.c -- a simple page formatter similar to `pr'
X
usage:
X pr2 [options/filenames...]
X
options:
X -T <#> Set number of rows in the top margin.
X -B <#> Set number of rows in the bottom margin.
X -L <#> Set number of cols in the left margin.
X -R <#> Set number of cols in the right margin.
X -w <#> Set number of cols on a page.
X -l <#> Set number of rows on a page.
X -s <#> Set the line spacing.
X -p <#> Set the page number.
X -pr Set page numbering to roman numerals
X -pa Set page numbering to arabic numerals
X
X -t#text Assign 'text' to title # and turn it on.
X -h#[yn] Turn title # on or off.
X -h#[tb][lcr]
X Set the position of the title: t=top,
X b=bottom, l=left, c=center, r=right.
X Examples: tc=top center, bl=bottom left.
X
X -v Displays the version number of pr2. If
X this option is given and no files are
X specified on the command line, pr2 will
X quit immediately rather than wait for
X text from standard input.
END_OF_FILE
if test 1141 -ne `wc -c <'README'`; then
echo shar: \"'README'\" unpacked with wrong size!
fi
# end of 'README'
fi
if test -f 'pr2.c' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'pr2.c'\"
else
echo shar: Extracting \"'pr2.c'\" \(13395 characters\)
sed "s/^X//" >'pr2.c' <<'END_OF_FILE'
X/***********************************************************
X**
X** pr2.c -- a new (better?) file paginator
X**
X** usage:
X** pr2 [options/filenames...]
X**
X** options:
X** -T <#> Set number of rows in the top margin.
X** -B <#> Set number of rows in the bottom margin.
X** -L <#> Set number of cols in the left margin.
X** -R <#> Set number of cols in the right margin.
X** -w <#> Set number of cols on a page.
X** -l <#> Set number of rows on a page.
X** -s <#> Set the line spacing.
X** -p <#> Set the page number.
X** -pr Set page numbering to roman numerals
X** -pa Set page numbering to arabic numerals
X**
X** -t#text Assign 'text' to title # and turn it on.
X** -h#[yn] Turn title # on or off.
X** -h#[tb][lcr]
X** Set the position of the title: t=top,
X** b=bottom, l=left, c=center, r=right.
X** Examples: tc=top center, bl=bottom left.
X**
X** -v Displays the version number of pr2. If
X** this option is given and no files are
X** specified on the command line, pr2 will
X** quit immediately rather than wait for
X** text from standard input.
X**
X** $Revision: 2.2 $
X**
X** $Author: jearls $
X** $Date: 91/12/02 12:03:13 $
X**
X** Modification History: $Log: pr2.c,v $
X** Revision 2.2 91/12/02 12:03:13 jearls
X** Added -v option
X**
X** Revision 2.1 91/11/24 10:10:24 jearls
X** Added -s option for line spacing.
X** Added usage info to header for -t, -h, -s.
X**
X** Revision 2.0 91/11/24 00:57:58 jearls
X** Initial Revision
X**
X***********************************************************/
X
X#include <stdio.h>
X#include <strings.h>
X#include <ctype.h>
X
typedef struct Title
X{
X char *text;
X int pos; /* 1 = left, 2 = right, 3 = center */
X int header; /* 1 = header, 0 = footer */
X int flag; /* 1 = print, 0 = don't */
X} Title;
X
typedef struct Page
X{
X int rows, cols, top, bottom, left, right;
X} Page;
X
static Title titles[6] =
X{
X { "%f", 3, 1, 1 },
X { "- %p -", 3, 0, 1 },
X { "", 1, 1, 0 },
X { "", 2, 1, 0 },
X { "", 1, 0, 0 },
X { "", 2, 0, 0 }
X} ;
X
static Page page = { 66, 80, 6, 6, 10, 10 };
X
static int linenum = 0, charnum = 0,
X pagenum = 1, pageform = 1, /* 0 = roman, 1 = arabic */
X lineSpacing = 1;
static char *curFilename, *progName, pagestr[10];
X
char *strdup(char *s)
X{
X char *p;
X
X p = (char *)malloc(1+strlen(s));
X if (p)
X (void)strcpy(p, s);
X return(p);
X}
X
char *instr(char *str, char *sub)
X{
X char *p, *q, *index();
X
X while (str = index(str, *sub))
X {
X p = str; q = sub;
X while (*(++q) && ((*++p) == (*q)));
X if (!(*q))
X return(str);
X str++;
X }
X return((char *)NULL);
X}
X
char *subst(char *orig, char *old, char *new)
X{
X char *p, *q;
X int expand = strlen(new)-strlen(old) + 1;
X
X while(q = instr(orig, old))
X {
X p = (char *)malloc(strlen(orig) + expand);
X *q = '\0';
X (void)strcpy(p, orig);
X (void)strcat(p, new);
X (void)strcat(p, q+strlen(old));
X free(orig);
X orig = p;
X }
X
X return(orig);
X}
X
void addTitle(char *line, Title title, int header)
X{
X char *txt, *p;
X int col, len;
X
X if ((title.flag) && (title.header == header))
X {
X txt = strdup(title.text);
X txt = subst(txt, "%f", curFilename);
X txt = subst(txt, "%p", pagestr);
X col = 0;
X if (title.pos != 1)
X col = page.cols - page.right - strlen(txt);
X if (title.pos == 3)
X col = (col - page.left) / 2;
X if (title.pos != 2)
X col += page.left;
X len = strlen(line);
X while (len < col)
X line[len++] = ' ';
X p = txt;
X while (*txt)
X line[col++] = *(txt++);
X if (col > len)
X line[col] = '\0';
X free(p);
X }
X}
X
void addRoman(char **s, int num, int pos, char c1, char c5, char c10)
X{
X int dig = (num/pos) % 10;
X
X if (dig == 9)
X {
X *((*s)++) = c1;
X *((*s)++) = c10;
X } else
X if (dig == 4)
X {
X *((*s)++) = c1;
X *((*s)++) = c5;
X } else {
X if (dig > 4)
X *((*s)++) = c5;
X dig %= 5;
X while (dig--)
X *((*s)++) = c1;
X }
X}
X
void roman(char *s, int num)
X{
X addRoman(&s, num, 1000, 'm', '?', '?');
X num %= 1000;
X addRoman(&s, num, 100, 'c', 'd', 'm');
X num %= 100;
X addRoman(&s, num, 10, 'x', 'l', 'c');
X num %= 10;
X addRoman(&s, num, 1, 'i', 'v', 'x');
X *s = '\0';
X}
X
void print_header()
X{
X char *line;
X int lp;
X
X if (page.top > 1)
X {
X if (pageform)
X (void)sprintf(pagestr, "%d", pagenum);
X else
X roman(pagestr, pagenum);
X
X line = (char *)malloc(page.cols);
X *line = '\0';
X
X for (lp=0; lp<6; lp++)
X addTitle(line, titles[lp], 1);
X
X linenum = lp = (page.top - 1) / 2;
X
X while (lp--)
X putchar('\n');
X
X puts(line);
X free(line);
X
X linenum++;
X }
X
X while (linenum < page.top)
X {
X putchar('\n');
X linenum++;
X }
X
X charnum = 0;
X}
X
void print_footer()
X{
X char *line;
X int lp;
X
X if (page.bottom > 1)
X {
X if (pageform)
X (void)sprintf(pagestr, "%d", pagenum++);
X else
X roman(pagestr, pagenum++);
X
X line = (char *)malloc(page.cols);
X *line = '\0';
X
X for (lp=0; lp<6; lp++)
X addTitle(line, titles[lp], 0);
X
X linenum += lp = page.bottom / 2;
X
X while (lp--)
X putchar('\n');
X
X puts(line);
X free(line);
X
X linenum++;
X }
X
X while (linenum < page.rows)
X {
X putchar('\n');
X linenum++;
X }
X
X linenum = charnum = 0;
X}
X
void out(char c)
X{
X int lp;
X
X if ((isprint(c)) || (isspace(c)))
X {
X if ((c != '\014') && (linenum == page.rows - page.bottom))
X print_footer();
X if (linenum < page.top)
X print_header();
X if (isprint(c))
X {
X if (charnum == page.cols - page.right)
X out('\n');
X while (charnum < page.left)
X {
X putchar(' ');
X charnum++;
X }
X putchar(c);
X charnum++;
X } else
X switch(c)
X {
X case '\t' :
X out(' ');
X while ((charnum - page.left) % 8)
X out(' ');
X break;
X case '\r' :
X case '\013' :
X case '\n' :
X for (lp=lineSpacing; lp--;)
X {
X if (linenum == page.rows - page.bottom)
X {
X print_footer();
X print_header();
X }
X putchar('\n');
X linenum++;
X }
X charnum = 0;
X break;
X case '\014' :
X while (linenum < page.rows-page.bottom)
X out('\n');
X print_footer();
X break;
X }
X }
X}
X
void doFile(char *fn)
X{
X int c;
X FILE *f;
X
X if (curFilename = fn)
X f = fopen(fn, "r");
X else
X {
X curFilename = "stdin";
X f = stdin;
X }
X
X if (f == (FILE *)NULL)
X perror(fn);
X else
X {
X while ((c = getc(f)) != EOF)
X out((char)c);
X if (linenum)
X out('\014');
X
X if (fn)
X fclose(f);
X }
X}
X
void usage(char *err)
X{
X fprintf(stderr, "%s: %s\n", progName, err);
X exit(1);
X}
X
int isnumber(char *s)
X{
X if (!(*s)) return(0);
X while ((*s) && (isdigit(*s))) s++;
X return(!(*s));
X}
X
void main(int argc, char **argv)
X{
X int fileFlag = 0, tmp, tmp2;
X char buf[128], *p;
X
X progName = *argv;
X
X while (--argc)
X if (**(++argv) == '-')
X {
X switch((p = *argv)[1])
X {
X case 'T' :
X if (p[2])
X if (isnumber(p+2))
X page.top = atoi(p+2);
X else
X usage("-T : Numeric argument needed.");
X else if (argc--)
X if (isnumber(*(++argv)))
X page.top = atoi(*argv);
X else
X usage("-T : Numeric argument needed.");
X else
X usage("-T : Numeric argument needed.");
X break;
X
X case 'B' :
X if (p[2])
X if (isnumber(p+2))
X page.bottom = atoi(p+2);
X else
X usage("-B : Numeric argument needed.");
X else if (argc--)
X if (isnumber(*(++argv)))
X page.bottom = atoi(*argv);
X else
X usage("-B : Numeric argument needed.");
X else
X usage("-B : Numeric argument needed.");
X break;
X
X case 'L' :
X if (p[2])
X if (isnumber(p+2))
X page.left = atoi(p+2);
X else
X usage("-L : Numeric argument needed.");
X else if (argc--)
X if (isnumber(*(++argv)))
X page.left = atoi(*argv);
X else
X usage("-L : Numeric argument needed.");
X else
X usage("-L : Numeric argument needed.");
X break;
X
X case 'R' :
X if (p[2])
X if (isnumber(p+2))
X page.right = atoi(p+2);
X else
X usage("-R : Numeric argument needed.");
X else if (argc--)
X if (isnumber(*(++argv)))
X page.right = atoi(*argv);
X else
X usage("-R : Numeric argument needed.");
X else
X usage("-R : Numeric argument needed.");
X break;
X
X case 'l' :
X if (p[2])
X if (isnumber(p+2))
X page.rows = atoi(p+2);
X else
X usage("-l : Numeric argument needed.");
X else if (argc--)
X if (isnumber(*(++argv)))
X page.rows = atoi(*argv);
X else
X usage("-l : Numeric argument needed.");
X else
X usage("-l : Numeric argument needed.");
X break;
X
X case 'w' :
X if (p[2])
X if (isnumber(p+2))
X page.cols = atoi(p+2);
X else
X usage("-w : Numeric argument needed.");
X else if (argc--)
X if (isnumber(*(++argv)))
X page.cols = atoi(*argv);
X else
X usage("-w : Numeric argument needed.");
X else
X usage("-w : Numeric argument needed.");
X break;
X
X case 's' :
X if (p[2])
X if (isnumber(p+2))
X lineSpacing = atoi(p+2);
X else
X usage("-s : Numeric argument needed.");
X else if (argc--)
X if (isnumber(*(++argv)))
X lineSpacing = atoi(*argv);
X else
X usage("-s : Numeric argument needed.");
X else
X usage("-s : Numeric argument needed.");
X break;
X
X case 'p' :
X if (p[2])
X if (p[2] == 'a')
X pageform = 1;
X else
X if (p[2] == 'r')
X pageform = 0;
X else
X if (isnumber(p+2))
X pagenum = atoi(p+2);
X else
X usage("-p : Numeric argument needed.");
X else if (argc--)
X if (isnumber(*(++argv)))
X pagenum = atoi(*argv);
X else
X usage("-p : Numeric argument needed.");
X else
X usage("-p : Numeric argument needed.");
X break;
X
X case 't' :
X if ((p[2] < '1') || (p[2] > '6'))
X {
X (void)sprintf(buf,
X "-t: %c: Illegal title specifier.", p[2]);
X usage(buf);
X }
X
X tmp = p[2] - '1';
X p += 3;
X if ((!(*p)) && (argc))
X {
X p = *(++argv);
X argc--;
X }
X if (!(*p))
X {
X fprintf(stderr,
X "Warning: no text given for title %d; ",
X tmp);
X fprintf(stderr,
X "turning title off and clearing.\n");
X titles[tmp].flag = 0;
X } else
X titles[tmp].flag = 1;
X
X titles[tmp].text = p;
X break;
X
X case 'h' :
X if ((p[2] < '1') || (p[2] > '6'))
X {
X (void)sprintf(buf,
X "-h: %c: Illegal title specifier.", p[2]);
X usage(buf);
X }
X
X tmp = p[2] - '1';
X switch (p[3])
X {
X case 'Y' :
X case 'y' : titles[tmp].flag = 1;
X tmp = -1; break;
X case 'N' :
X case 'n' : titles[tmp].flag = 0;
X tmp = -1; break;
X case 'T' :
X case 't' : titles[tmp].header = 1; break;
X case 'B' :
X case 'b' : titles[tmp].header = 0; break;
X default : sprintf(buf,
X "%s: Illegal title position.",
X *argv);
X usage(buf);
X }
X
X if (tmp > -1)
X switch(p[4])
X {
X case 'L' :
X case 'l' : titles[tmp].pos = 1; break;
X case 'R' :
X case 'r' : titles[tmp].pos = 2; break;
X case 'C' :
X case 'c' : titles[tmp].pos = 3; break;
X default : sprintf(buf,
X "%s: Illegal title position.",
X *argv);
X usage(buf);
X }
X break;
X
X case 'v' :
X puts("$Revision: 2.2 $");
X fileFlag = 1;
X break;
X
X case '\0' :
X doFile(NULL);
X fileFlag = 1;
X break;
X
X default :
X (void)sprintf(buf, "-%c : Unknown flag.", p[1]);
X usage(buf);
X }
X } else {
X doFile(*argv);
X fileFlag = 1;
X }
X
X if (!fileFlag)
X doFile(NULL);
X}
END_OF_FILE
if test 13395 -ne `wc -c <'pr2.c'`; then
echo shar: \"'pr2.c'\" unpacked with wrong size!
fi
# end of 'pr2.c'
fi
if test -f 'pr2.man' -a "${1}" != "-c" ; then
echo shar: Will not clobber existing file \"'pr2.man'\"
else
echo shar: Extracting \"'pr2.man'\" \(2020 characters\)
sed "s/^X//" >'pr2.man' <<'END_OF_FILE'
X.\" @(#)pr2.%S% %V% created by: Johnson Earls %D%
X.\"
X.TH PR2 %S% "%D%"
X.SH NAME
pr2 \- a simple text formatter similar to `pr'
X.SH SYNOPSIS
X.B pr2
X[
X.BI \-T n
X.BI \-B n
X.BI \-L n
X.BI \-R n
X.BI \-w n
X.BI \-l n
X.BI \-s n
X.BI \-p n
X.BR \-p [ RA ]
X.BI \-t #text
X.BR \-h\fI# [ YN ]
X.BR \-h\fI# [ TB ][ LCR ]
X.B \-v
X]
X.I filename
X\&.\|.\|.
X.SH DESCRIPTION
X.LP
XFor each
X.IR filename ,
X.B pr2
formats the file with modifyable margins, line-spacing, and possible
titles and page numbers.
X.SH OPTIONS
X.TP
X.BI \-T n
X.PD 0
X.TP
X.BI \-B n
X.TP
X.BI \-L n
X.TP
X.BI \-R n
Set the top, bottom, left, and right margin, respectively, to
X.I n
rows or columns.
X.PD
X.TP
X.BI \-w n
Sets the width of the page to
X.I n
columns.
X.TP
X.BI \-l n
Sets the length of the page to
X.I n
rows.
X.TP
X.BI \-s n
Sets the line spacing to
X.I n
rows.
X.TP
X.BI \-p n
Sets the initial page number to
X.IR n .
X.TP
X.BR \-p [ RA ]
Sets the page numbering to
X.BR R oman
or
X.BR A rabic
numerals.
X.TP
X.BI \-t #text
Sets the text of title number
X.I #
to
X.IR text .
X.TP
X.BR \-h\fI# [ YN ]
Turns title number