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Tech Arsenal 1
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xvisrc.zip
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PTRFUNC.H
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1992-07-28
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705b
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27 lines
/* Copyright (c) 1990,1991,1992 Chris and John Downey */
/***
* @(#)ptrfunc.h 2.1 (Chris & John Downey) 7/29/92
* program name:
xvi
* function:
PD version of UNIX "vi" editor, with extensions.
* module name:
ptrfunc.h
* module function:
Functions on Posn's - defined here for speed, since they
typically get called "on a per-character basis".
* history:
STEVIE - ST Editor for VI Enthusiasts, Version 3.10
Originally by Tim Thompson (twitch!tjt)
Extensive modifications by Tony Andrews (onecom!wldrdg!tony)
Heavily modified by Chris & John Downey
***/
/*
* gchar(lp) - get the character at position "lp"
*/
#define gchar(lp) ((lp)->p_line->l_text[(lp)->p_index])