<commit_before>/*
 * Copyright (c) 1989, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef lint
#if 0
static char sccsid[] = "@(#)display.c	8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
	"$Id$";
#endif /* not lint */

#include <sys/param.h>
#include <sys/stat.h>

#include <ctype.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "hexdump.h"

enum _vflag vflag = FIRST;

static off_t address;			/* address/offset in stream */
static off_t eaddress;			/* end address */

static inline void print __P((PR *, u_char *));

void
display()
{
	extern FU *endfu;
	register FS *fs;
	register FU *fu;
	register PR *pr;
	register int cnt;
	register u_char *bp;
	off_t saveaddress;
	u_char savech, *savebp;

	while (bp = get())
	    for (fs = fshead, savebp = bp, saveaddress = address; fs;
		fs = fs->nextfs, bp = savebp, address = saveaddress)
		    for (fu = fs->nextfu; fu; fu = fu->nextfu) {
			if (fu->flags&F_IGNORE)
				break;
			for (cnt = fu->reps; cnt; --cnt)
			    for (pr = fu->nextpr; pr; address += pr->bcnt,
				bp += pr->bcnt, pr = pr->nextpr) {
				    if (eaddress && address >= eaddress &&
					!(pr->flags & (F_TEXT|F_BPAD)))
					    bpad(pr);
				    if (cnt == 1 && pr->nospace) {
					savech = *pr->nospace;
					*pr->nospace = '\0';
				    }
				    print(pr, bp);
				    if (cnt == 1 && pr->nospace)
					*pr->nospace = savech;
			    }
		    }
	if (endfu) {
		/*
		 * If eaddress not set, error or file size was multiple of
		 * blocksize, and no partial block ever found.
		 */
		if (!eaddress) {
			if (!address)
				return;
			eaddress = address;
		}
		for (pr = endfu->nextpr; pr; pr = pr->nextpr)
			switch(pr->flags) {
			case F_ADDRESS:
				(void)printf(pr->fmt, (quad_t)eaddress);
				break;
			case F_TEXT:
				(void)printf(pr->fmt);
				break;
			}
	}
}

static inline void
print(pr, bp)
	PR *pr;
	u_char *bp;
{
	   double f8;
	    float f4;
	  int16_t s2;
	   int8_t s8;
	  int32_t s4;
	u_int16_t u2;
	u_int32_t u4;
	u_int64_t u8;

	switch(pr->flags) {
	case F_ADDRESS:
		(void)printf(pr->fmt, (quad_t)address);
		break;
	case F_BPAD:
		(void)printf(pr->fmt, "");
		break;
	case F_C:
		conv_c(pr, bp);
		break;
	case F_CHAR:
		(void)printf(pr->fmt, *bp);
		break;
	case F_DBL:
		switch(pr->bcnt) {
		case 4:
			bcopy(bp, &f4, sizeof(f4));
			(void)printf(pr->fmt, f4);
			break;
		case 8:
			bcopy(bp, &f8, sizeof(f8));
			(void)printf(pr->fmt, f8);
			break;
		}
		break;
	case F_INT:
		switch(pr->bcnt) {
		case 1:
			(void)printf(pr->fmt, (quad_t)*bp);
			break;
		case 2:
			bcopy(bp, &s2, sizeof(s2));
			(void)printf(pr->fmt, (quad_t)s2);
			break;
		case 4:
			bcopy(bp, &s4, sizeof(s4));
			(void)printf(pr->fmt, (quad_t)s4);
			break;
		case 8:
			bcopy(bp, &s8, sizeof(s8));
			(void)printf(pr->fmt, s8);
			break;
		}
		break;
	case F_P:
		(void)printf(pr->fmt, isprint(*bp) ? *bp : '.');
		break;
	case F_STR:
		(void)printf(pr->fmt, (char *)bp);
		break;
	case F_TEXT:
		(void)printf(pr->fmt);
		break;
	case F_U:
		conv_u(pr, bp);
		break;
	case F_UINT:
		switch(pr->bcnt) {
		case 1:
			(void)printf(pr->fmt, (u_quad_t)*bp);
			break;
		case 2:
			bcopy(bp, &u2, sizeof(u2));
			(void)printf(pr->fmt, (u_quad_t)u2);
			break;
		case 4:
			bcopy(bp, &u4, sizeof(u4));
			(void)printf(pr->fmt, (u_quad_t)u4);
			break;
		case 8:
			bcopy(bp, &u8, sizeof(u8));
			(void)printf(pr->fmt, u8);
			break;
		}
		break;
	}
}

void
bpad(pr)
	PR *pr;
{
	static char *spec = " -0+#";
	register char *p1, *p2;

	/*
	 * Remove all conversion flags; '-' is the only one valid
	 * with %s, and it's not useful here.
	 */
	pr->flags = F_BPAD;
	pr->cchar[0] = 's';
	pr->cchar[1] = '\0';
	for (p1 = pr->fmt; *p1 != '%'; ++p1);
	for (p2 = ++p1; *p1 && index(spec, *p1); ++p1);
	while (*p2++ = *p1++);
}

static char **_argv;

u_char *
get()
{
	extern enum _vflag vflag;
	extern int length;
	static int ateof = 1;
	static u_char *curp, *savp;
	register int n;
	int need, nread;
	u_char *tmpp;

	if (!curp) {
		curp = emalloc(blocksize);
		savp = emalloc(blocksize);
	} else {
		tmpp = curp;
		curp = savp;
		savp = tmpp;
		address += blocksize;
	}
	for (need = blocksize, nread = 0;;) {
		/*
		 * if read the right number of bytes, or at EOF for one file,
		 * and no other files are available, zero-pad the rest of the
		 * block and set the end flag.
		 */
		if (!length || ateof && !next((char **)NULL)) {
			if (need == blocksize)
				return((u_char *)NULL);
			if (vflag != ALL && !bcmp(curp, savp, nread)) {
				if (vflag != DUP)
					(void)printf("*\n");
				return((u_char *)NULL);
			}
			bzero((char *)curp + nread, need);
			eaddress = address + nread;
			return(curp);
		}
		n = fread((char *)curp + nread, sizeof(u_char),
		    length == -1 ? need : MIN(length, need), stdin);
		if (!n) {
			if (ferror(stdin))
				warn("%s", _argv[-1]);
			ateof = 1;
			continue;
		}
		ateof = 0;
		if (length != -1)
			length -= n;
		if (!(need -= n)) {
			if (vflag == ALL || vflag == FIRST ||
			    bcmp(curp, savp, blocksize)) {
				if (vflag == DUP || vflag == FIRST)
					vflag = WAIT;
				return(curp);
			}<commit_msg>PR:		bin/9016<commit_after>/*
 * Copyright (c) 1989, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef lint
#if 0
static char sccsid[] = "@(#)display.c	8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
	"$Id: display.c,v 1.2 1997/07/10 06:48:12 charnier Exp $";
#endif /* not lint */

#include <sys/param.h>
#include <sys/stat.h>

#include <ctype.h>
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "hexdump.h"

enum _vflag vflag = FIRST;

static off_t address;			/* address/offset in stream */
static off_t eaddress;			/* end address */

static inline void print __P((PR *, u_char *));

void
display()
{
	extern FU *endfu;
	register FS *fs;
	register FU *fu;
	register PR *pr;
	register int cnt;
	register u_char *bp;
	off_t saveaddress;
	u_char savech, *savebp;

	while (bp = get())
	    for (fs = fshead, savebp = bp, saveaddress = address; fs;
		fs = fs->nextfs, bp = savebp, address = saveaddress)
		    for (fu = fs->nextfu; fu; fu = fu->nextfu) {
			if (fu->flags&F_IGNORE)
				break;
			for (cnt = fu->reps; cnt; --cnt)
			    for (pr = fu->nextpr; pr; address += pr->bcnt,
				bp += pr->bcnt, pr = pr->nextpr) {
				    if (eaddress && address >= eaddress &&
					!(pr->flags & (F_TEXT|F_BPAD)))
					    bpad(pr);
				    if (cnt == 1 && pr->nospace) {
					savech = *pr->nospace;
					*pr->nospace = '\0';
				    }
				    print(pr, bp);
				    if (cnt == 1 && pr->nospace)
					*pr->nospace = savech;
			    }
		    }
	if (endfu) {
		/*
		 * If eaddress not set, error or file size was multiple of
		 * blocksize, and no partial block ever found.
		 */
		if (!eaddress) {
			if (!address)
				return;
			eaddress = address;
		}
		for (pr = endfu->nextpr; pr; pr = pr->nextpr)
			switch(pr->flags) {
			case F_ADDRESS:
				(void)printf(pr->fmt, (quad_t)eaddress);
				break;
			case F_TEXT:
				(void)printf(pr->fmt);
				break;
			}
	}
}

static inline void
print(pr, bp)
	PR *pr;
	u_char *bp;
{
	   double f8;
	    float f4;
	  int16_t s2;
	   int8_t s8;
	  int32_t s4;
	u_int16_t u2;
	u_int32_t u4;
	u_int64_t u8;

	switch(pr->flags) {
	case F_ADDRESS:
		(void)printf(pr->fmt, (quad_t)address);
		break;
	case F_BPAD:
		(void)printf(pr->fmt, "");
		break;
	case F_C:
		conv_c(pr, bp);
		break;
	case F_CHAR:
		(void)printf(pr->fmt, *bp);
		break;
	case F_DBL:
		switch(pr->bcnt) {
		case 4:
			bcopy(bp, &f4, sizeof(f4));
			(void)printf(pr->fmt, f4);
			break;
		case 8:
			bcopy(bp, &f8, sizeof(f8));
			(void)printf(pr->fmt, f8);
			break;
		}
		break;
	case F_INT:
		switch(pr->bcnt) {
		case 1:
			(void)printf(pr->fmt, (quad_t)*bp);
			break;
		case 2:
			bcopy(bp, &s2, sizeof(s2));
			(void)printf(pr->fmt, (quad_t)s2);
			break;
		case 4:
			bcopy(bp, &s4, sizeof(s4));
			(void)printf(pr->fmt, (quad_t)s4);
			break;
		case 8:
			bcopy(bp, &s8, sizeof(s8));
			(void)printf(pr->fmt, s8);
			break;
		}
		break;
	case F_P:
		(void)printf(pr->fmt, isprint(*bp) ? *bp : '.');
		break;
	case F_STR:
		(void)printf(pr->fmt, (char *)bp);
		break;
	case F_TEXT:
		(void)printf(pr->fmt);
		break;
	case F_U:
		conv_u(pr, bp);
		break;
	case F_UINT:
		switch(pr->bcnt) {
		case 1:
			(void)printf(pr->fmt, (u_quad_t)*bp);
			break;
		case 2:
			bcopy(bp, &u2, sizeof(u2));
			(void)printf(pr->fmt, (u_quad_t)u2);
			break;
		case 4:
			bcopy(bp, &u4, sizeof(u4));
			(void)printf(pr->fmt, (u_quad_t)u4);
			break;
		case 8:
			bcopy(bp, &u8, sizeof(u8));
			(void)printf(pr->fmt, u8);
			break;
		}
		break;
	}
}

void
bpad(pr)
	PR *pr;
{
	static char *spec = " -0+#";
	register char *p1, *p2;

	/*
	 * Remove all conversion flags; '-' is the only one valid
	 * with %s, and it's not useful here.
	 */
	pr->flags = F_BPAD;
	pr->cchar[0] = 's';
	pr->cchar[1] = '\0';
	for (p1 = pr->fmt; *p1 != '%'; ++p1);
	for (p2 = ++p1; *p1 && index(spec, *p1); ++p1);
	while (*p2++ = *p1++);
}

static char **_argv;

u_char *
get()
{
	extern enum _vflag vflag;
	extern int length;
	static int ateof = 1;
	static u_char *curp, *savp;
	register int n;
	int need, nread;
	int valid_save = 0;
	u_char *tmpp;

	if (!curp) {
		curp = emalloc(blocksize);
		savp = emalloc(blocksize);
	} else {
		tmpp = curp;
		curp = savp;
		savp = tmpp;
		address += blocksize;
		valid_save = 1;
	}
	for (need = blocksize, nread = 0;;) {
		/*
		 * if read the right number of bytes, or at EOF for one file,
		 * and no other files are available, zero-pad the rest of the
		 * block and set the end flag.
		 */
		if (!length || ateof && !next((char **)NULL)) {
			if (need == blocksize)
				return((u_char *)NULL);
			if (vflag != ALL && 
			    valid_save && 
			    bcmp(curp, savp, nread) == 0) {
				if (vflag != DUP)
					(void)printf("*\n");
				return((u_char *)NULL);
			}
			bzero((char *)curp + nread, need);
			eaddress = address + nread;
			return(curp);
		}
		n = fread((char *)curp + nread, sizeof(u_char),
		    length == -1 ? need : MIN(length, need), stdin);
		if (!n) {
			if (ferror(stdin))
				warn("%s", _argv[-1]);
			ateof = 1;
			continue;
		}
		ateof = 0;
		if (length != -1)
			length -= n;
		if (!(need -= n)) {
			if (vflag == ALL || vflag == FIRST ||
			    valid_save == 0 ||
			    bcmp(curp, savp, blocksize) != 0) {
				if (vflag == DUP || vflag == FIRST)
					vflag = WAIT;
				return(curp);
			}
{'fraction_non_alphanumeric': 0.1484593837535014, 'fraction_numerical': 0.015873015873015872, 'mean_word_length': 3.0737273259215914, 'pattern_counts': {'":': 0, '<': 19, '<?xml version=': 0, '>': 109, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3712365', 'n_tokens_mistral': 6014, 'n_tokens_neox': 5212, 'n_words': 1625}