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Import (unmodified) updated upstream vis/unvis

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Will not compile, full integration in next commit.
This commit is contained in:
Viktor Dukhovni
2016-11-15 00:57:53 -05:00
parent f561b55d38
commit f5b9ec280e
3 changed files with 694 additions and 289 deletions
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59
lib/libedit/src/vis.h
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@@ -1,4 +1,4 @@
/* $NetBSD: vis.h,v 1.18 2010/11/27 19:44:54 christos Exp $ */
/* $NetBSD: vis.h,v 1.24 2016/01/14 20:42:14 christos Exp $ */
/*-
* Copyright (c) 1990, 1993
@@ -34,31 +34,38 @@
#ifndef _VIS_H_
#define _VIS_H_
#include <sys/types.h>
/*
* to select alternate encoding format
*/
#define VIS_OCTAL 0x001 /* use octal \ddd format */
#define VIS_CSTYLE 0x002 /* use \[nrft0..] where appropiate */
#define VIS_OCTAL 0x0001 /* use octal \ddd format */
#define VIS_CSTYLE 0x0002 /* use \[nrft0..] where appropiate */
/*
* to alter set of characters encoded (default is to encode all
* non-graphic except space, tab, and newline).
*/
#define VIS_SP 0x004 /* also encode space */
#define VIS_TAB 0x008 /* also encode tab */
#define VIS_NL 0x010 /* also encode newline */
#define VIS_SP 0x0004 /* also encode space */
#define VIS_TAB 0x0008 /* also encode tab */
#define VIS_NL 0x0010 /* also encode newline */
#define VIS_WHITE (VIS_SP | VIS_TAB | VIS_NL)
#define VIS_SAFE 0x020 /* only encode "unsafe" characters */
#define VIS_SAFE 0x0020 /* only encode "unsafe" characters */
/*
* other
*/
#define VIS_NOSLASH 0x040 /* inhibit printing '\' */
#define VIS_HTTP1808 0x080 /* http-style escape % hex hex */
#define VIS_HTTPSTYLE 0x080 /* http-style escape % hex hex */
#define VIS_MIMESTYLE 0x100 /* mime-style escape = HEX HEX */
#define VIS_HTTP1866 0x200 /* http-style &#num; or &string; */
#define VIS_NOESCAPE 0x400 /* don't decode `\' */
#define VIS_NOSLASH 0x0040 /* inhibit printing '\' */
#define VIS_HTTP1808 0x0080 /* http-style escape % hex hex */
#define VIS_HTTPSTYLE 0x0080 /* http-style escape % hex hex */
#define VIS_MIMESTYLE 0x0100 /* mime-style escape = HEX HEX */
#define VIS_HTTP1866 0x0200 /* http-style &#num; or &string; */
#define VIS_NOESCAPE 0x0400 /* don't decode `\' */
#define _VIS_END 0x0800 /* for unvis */
#define VIS_GLOB 0x1000 /* encode glob(3) magic characters */
#define VIS_SHELL 0x2000 /* encode shell special characters [not glob] */
#define VIS_META (VIS_WHITE | VIS_GLOB | VIS_SHELL)
#define VIS_NOLOCALE 0x4000 /* encode using the C locale */
/*
* unvis return codes
@@ -72,19 +79,41 @@
/*
* unvis flags
*/
#define UNVIS_END 1 /* no more characters */
#define UNVIS_END _VIS_END /* no more characters */
#include <sys/cdefs.h>
__BEGIN_DECLS
char *vis(char *, int, int, int);
char *nvis(char *, size_t, int, int, int);
char *svis(char *, int, int, int, const char *);
char *snvis(char *, size_t, int, int, int, const char *);
int strvis(char *, const char *, int);
int stravis(char **, const char *, int);
int strnvis(char *, size_t, const char *, int);
int strsvis(char *, const char *, int, const char *);
int strsnvis(char *, size_t, const char *, int, const char *);
int strvisx(char *, const char *, size_t, int);
int strnvisx(char *, size_t, const char *, size_t, int);
int strenvisx(char *, size_t, const char *, size_t, int, int *);
int strsvisx(char *, const char *, size_t, int, const char *);
int strsnvisx(char *, size_t, const char *, size_t, int, const char *);
int strsenvisx(char *, size_t, const char *, size_t , int, const char *,
int *);
int strunvis(char *, const char *);
int strnunvis(char *, size_t, const char *);
int strunvisx(char *, const char *, int);
int strnunvisx(char *, size_t, const char *, int);
#ifndef __LIBC12_SOURCE__
int unvis(char *, int, int *, int);
int unvis(char *, int, int *, int) __RENAME(__unvis50);
#endif
__END_DECLS