diff options
Diffstat (limited to 'vis.3')
| -rw-r--r-- | vis.3 | 49 |
1 files changed, 40 insertions, 9 deletions
@@ -1,4 +1,4 @@ -.\" $NetBSD: vis.3,v 1.39 2013/02/20 20:05:26 christos Exp $ +.\" $NetBSD: vis.3,v 1.45 2016/06/08 15:00:04 wiz Exp $ .\" .\" Copyright (c) 1989, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -29,13 +29,14 @@ .\" .\" @(#)vis.3 8.1 (Berkeley) 6/9/93 .\" -.Dd February 19, 2013 +.Dd January 14, 2015 .Dt VIS 3 .Os .Sh NAME .Nm vis , .Nm nvis , .Nm strvis , +.Nm stravis , .Nm strnvis , .Nm strvisx , .Nm strnvisx , @@ -59,6 +60,8 @@ .Ft int .Fn strvis "char *dst" "const char *src" "int flag" .Ft int +.Fn stravis "char **dst" "const char *src" "int flag" +.Ft int .Fn strnvis "char *dst" "size_t dlen" "const char *src" "int flag" .Ft int .Fn strvisx "char *dst" "const char *src" "size_t len" "int flag" @@ -111,6 +114,7 @@ encoding format (explained below). .Pp The .Fn strvis , +.Fn stravis , .Fn strnvis , .Fn strvisx , and @@ -157,6 +161,9 @@ forms return the number of characters in (not including the trailing .Dv NUL ) . The +.Fn stravis +function allocates space dynamically to hold the string. +The .Dq Nm n versions of the functions also take an additional argument .Fa dlen @@ -239,11 +246,31 @@ alter this: Also encode the magic characters .Ql ( * , .Ql \&? , -.Ql \&[ +.Ql \&[ , and .Ql # ) recognized by .Xr glob 3 . +.It Dv VIS_SHELL +Also encode the meta characters used by shells (in addition to the glob +characters): +.Ql ( ' , +.Ql ` , +.Ql \&" , +.Ql \&; , +.Ql & , +.Ql < , +.Ql > , +.Ql \&( , +.Ql \&) , +.Ql \&| , +.Ql \&] , +.Ql \e , +.Ql $ , +.Ql \&! , +.Ql \&^ , +and +.Ql ~ ) . .It Dv VIS_SP Also encode space. .It Dv VIS_TAB @@ -252,11 +279,10 @@ Also encode tab. Also encode newline. .It Dv VIS_WHITE Synonym for -.Dv VIS_SP -\&| -.Dv VIS_TAB -\&| -.Dv VIS_NL . +.Dv VIS_SP | VIS_TAB | VIS_NL . +.It Dv VIS_META +Synonym for +.Dv VIS_WHITE | VIS_GLOB | VIS_SHELL . .It Dv VIS_SAFE Only encode .Dq unsafe @@ -417,6 +443,11 @@ The encoding conversion is influenced by the setting of the environment variable which defines the set of characters that can be copied without encoding. .Pp +If +.Dv VIS_NOLOCALE +is set, processing is done assuming the C locale and overriding +any other environment settings. +.Pp When 8-bit data is present in the input, .Ev LC_CTYPE must be set to the correct locale or to the C locale. @@ -510,7 +541,7 @@ appeared in .Nx 6.0 and .Fx 9.2 . -Myltibyte character support was added in +Multibyte character support was added in .Nx 7.0 and .Fx 9.2 . |