1%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 2% 3% File: PXNK:IO-DATA.SL 4% Description: Data structures used by input and output 5% Author: Eric Benson 6% Created: 4-May-84 7% Modified: 26-Jun-84 15:17:39 8% Package: 9% Status: Open Source: BSD License 10% 11% (c) Copyright 1982, University of Utah 12% 13% Redistribution and use in source and binary forms, with or without 14% modification, are permitted provided that the following conditions are met: 15% 16% * Redistributions of source code must retain the relevant copyright 17% notice, this list of conditions and the following disclaimer. 18% * Redistributions in binary form must reproduce the above copyright 19% notice, this list of conditions and the following disclaimer in the 20% documentation and/or other materials provided with the distribution. 21% 22% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 23% AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 24% THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 25% PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNERS OR 26% CONTRIBUTORS 27% BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28% CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29% SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30% INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31% CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32% ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33% POSSIBILITY OF SUCH DAMAGE. 34% 35%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 36% 37% Revisions: 38% 39% 27-May-87 (Harold Carr & Leigh Stoller) 40% Added global declaration of $eol$. 41% 11-Aug-84 (Brian Beach) 42% Changed linelength of channel 2 (bldmsg channel) to 0 (infinity). This 43% Prevents the insertion of extraneous linefeeds in built messages. 44% 4-May-84 11:20:48 (Brian Beach) 45% Translated from RLISP to LISP. 46% Edit by Russ Fish, Mon Feb 27 21:02:56 1984 47% Converted to system-independent I/O package, constants to io-const.red . 48% MLGriss, 9 July 1983 49% Added TerminalWriteChar as "standard" function 50% Renamed TerminalOutputHandler to TerminalWriteChar 51% Added PAGEPOSITION warray 52% 53%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 54 55(compiletime (load io-decls sys-macros)) 56 57(global '($eol$)) 58 59(declare-wstring tokenbuffer size maxtokensize) 60 61 62% All of these Channel WArrays have MaxChannels+1 (32) entries. 63 64(declare-warray readfunction initially 65 ('terminalinputhandler % 0: StdIn!* 66 'writeonlychannel % 1: StdOut!*, StdErr!*, PromptOut!* 67 'writeonlychannel % 2: BldMsg() 68 'compressreadchar % 3: Compress() 69 'writeonlychannel % 4: FlatSize() 70 'writeonlychannel % 5: Unix!-StdErr!* 71 'terminalinputhandler % 6: Unix!-TTY!* 72 'channelnotopen 'channelnotopen 'channelnotopen 73 'channelnotopen 'channelnotopen 'channelnotopen 74 'channelnotopen 'channelnotopen 'channelnotopen 75 'channelnotopen 'channelnotopen 'channelnotopen 76 'channelnotopen 'channelnotopen 'channelnotopen 77 'channelnotopen 'channelnotopen 'channelnotopen 78 'channelnotopen 'channelnotopen 'channelnotopen 79 'channelnotopen 'channelnotopen 'channelnotopen 80 'channelnotopen)) 81 82(declare-warray writefunction initially 83 ('readonlychannel % 0: StdIn!* 84 'independentwritechar % 1: StdOut!*, StdErr!*, PromptOut!* 85 'tostringwritechar % 2: BldMsg() 86 'explodewritechar % 3: Explode() 87 'flatsizewritechar % 4: FlatSize() 88 'independentwritechar % 5: Unix!-StdErr!* 89 'readonlychannel % 6: Unix!-TTY!* 90 'channelnotopen 'channelnotopen 'channelnotopen 91 'channelnotopen 'channelnotopen 'channelnotopen 92 'channelnotopen 'channelnotopen 'channelnotopen 93 'channelnotopen 'channelnotopen 'channelnotopen 94 'channelnotopen 'channelnotopen 'channelnotopen 95 'channelnotopen 'channelnotopen 'channelnotopen 96 'channelnotopen 'channelnotopen 'channelnotopen 97 'channelnotopen 'channelnotopen 'channelnotopen 98 'channelnotopen)) 99 100(declare-warray closefunction initially 101 ('illegalstandardchannelclose % 0: StdIn!* 102 'illegalstandardchannelclose % 1: StdOut!*, StdErr!*, PromptOut!* 103 'illegalstandardchannelclose % 2: BldMsg() 104 'illegalstandardchannelclose % 3: Compress()/Expand() 105 'illegalstandardchannelclose % 4: FlatSize() 106 'illegalstandardchannelclose % 5: Unix!-StdErr!* 107 'illegalstandardchannelclose % 6: Unix!-TTY!* 108 'channelnotopen 'channelnotopen 'channelnotopen 109 'channelnotopen 'channelnotopen 'channelnotopen 110 'channelnotopen 'channelnotopen 'channelnotopen 111 'channelnotopen 'channelnotopen 'channelnotopen 112 'channelnotopen 'channelnotopen 'channelnotopen 113 'channelnotopen 'channelnotopen 'channelnotopen 114 'channelnotopen 'channelnotopen 'channelnotopen 115 'channelnotopen 'channelnotopen 'channelnotopen 116 'channelnotopen)) 117 118(declare-warray unreadbuffer size maxchannels) 119(declare-warray lineposition size maxchannels) 120(declare-warray pageposition size maxchannels) 121(declare-warray maxline initially 122 (0 80 0 0 0 80 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 123 0 0 0 0 0 0)) 124 % 0: StdIn!* 125 % 1: StdOut!*, StdErr!*, PromptOut!* 126 % 2: BldMsg() 127 % 3: Compress()/Explode() 128 % 4: FlatSize() 129 % 5: Unix!-StdErr!* 130 % 6: Unix!-TTY!* 131 132(declare-warray channelstatus initially 133 (channelopenread % 0: StdIn!* 134 channelopenwrite % 1: StdOut!*, StdErr!*, PromptOut!* 135 channelopenspecial % 2: BldMsg() 136 channelopenspecial % 3: Compress()/Explode() 137 channelopenspecial % 4: FlatSize() 138 channelopenwrite % 5: Unix!-StdErr!* 139 channelopenread % 6: Unix!-TTY!* 140 channelclosed channelclosed channelclosed channelclosed 141 channelclosed channelclosed channelclosed channelclosed 142 channelclosed channelclosed channelclosed channelclosed 143 channelclosed channelclosed channelclosed channelclosed 144 channelclosed channelclosed channelclosed channelclosed 145 channelclosed channelclosed channelclosed channelclosed 146 channelclosed)) 147 148(declare-warray maxbuffer size maxchannels) 149(declare-warray channeltable size maxchannels) 150(declare-warray nextposition size maxchannels) 151(declare-warray bufferlength size maxchannels) 152 153(loadtime 154 (setq $eol$ '! 155)) 156 157