github.com/Interlisp.maiko
1
0
Fork 0
mirror of https://github.com/Interlisp/maiko.git synced 2026-03-06 02:59:14 +00:00
Code Issues Projects Releases Wiki Activity

Maiko sources matching state as of 020102 prior to initial patching for Mac OSX

Browse Source
This commit is contained in:
Nick Briggs
2015-04-20 18:53:52 -07:00
commit de170a64d9
427 changed files with 129342 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

79
src/array3.c Executable file
View File

@@ -0,0 +1,79 @@
/* This is G-file @(#) array3.c Version 2.9 (10/12/88). copyright Xerox & Fuji Xerox */
static char *id = "@(#) array3.c 2.9 10/12/88";
/************************************************************************/
/* */
/* (C) Copyright 1989-95 Venue. All Rights Reserved. */
/* Manufactured in the United States of America. */
/* */
/* The contents of this file are proprietary information */
/* belonging to Venue, and are provided to you under license. */
/* They may not be further distributed or disclosed to third */
/* parties without the specific permission of Venue. */
/* */
/************************************************************************/
#include "version.h"
/************************************************************************/
/* */
/* A R R A Y 3 . C */
/* */
/* Contains: N_OP_aref1 */
/* */
/************************************************************************/
#include <stdio.h>
#include "lispemul.h"
#include "lspglob.h"
#include "adr68k.h"
#include "lispmap.h"
#include "lsptypes.h"
#include "emlglob.h"
#include "arith.h"
#include "my.h"
/*** N_OP_aref1 -- op 266 (array index) ***/
N_OP_aref1(register LispPTR arrayarg, register LispPTR inx)
{
register LispPTR baseL;
register int type, index;
register OneDArray *arrayblk;
LispPTR temp;
register int result;
/* for CREATECELL */
register DLword *wordp;
DLword *createcell68k(unsigned int type);
/* verify array */
if (GetTypeNumber(arrayarg) != TYPE_ONED_ARRAY) ERROR_EXIT(inx);
arrayblk = (OneDArray *)Addr68k_from_LADDR(arrayarg);
/* test and setup index */
N_GetPos(inx, index, inx);
if (index >= arrayblk->totalsize) ERROR_EXIT(inx);
index += arrayblk->offset;
/* setup typenumber */
type = 0xFF & arrayblk->typenumber;
/* setup base */
baseL = arrayblk->base;
/* disp on type */
#ifdef OS4
aref_switch(type, inx, baseL, index);
#else
return ( aref_switch(type, inx, baseL, index) );
#endif
} /* end N_OP_aref1() */