COMPILATION LISTING OF SEGMENT ted_comment_ Compiled by: Multics PL/I Compiler, Release 27d, of October 11, 1982 Compiled at: Honeywell LISD Phoenix, System M Compiled on: 11/23/82 1458.3 mst Tue Options: optimize map 1 /* *********************************************************** 2* * * 3* * Copyright, (C) Honeywell Information Systems Inc., 1982 * 4* * * 5* *********************************************************** */ 6 /**** format: ind3,ll80,initcol6,indattr,^inddcls,dclind4,idind16 */ 7 /**** format: struclvlind2,^ifthenstmt,^ifthendo,^ifthen,^indnoniterdo */ 8 /**** format: ^inditerdo,^indnoniterend,^indthenelse,case,^indproc,^indend */ 9 /**** format: ^delnl,^insnl,comcol41,^indcom,^indblkcom,linecom,^indcomtxt */ 10 11 ted_comment_: /* add comments to a file */ 12 proc (ted_support_p, msg, code); 13 14 dcl msg char (168) var, 15 code fixed bin (35); 16 17 if (ted_support_version_2 ^= ted_support.version) 18 then do; 19 code = error_table_$unimplemented_version; 20 return; 21 end; 22 loop: 23 ii = inp.se - inp.sb + 1; /* how much range left */ 24 if (ii <= 0) 25 then goto EOB; /* WE'RE done! */ 26 i = index (substr (istr, inp.sb, ii), NL); 27 if (i = 0) /* calc line length */ 28 then i = ii; 29 else i = i - 1; /* must be >0 because if you type an */ 30 if (i > 0) /* ..empty line with no NL, the user */ 31 then do; /* ..doesn't get much indication */ 32 /* type what is already on line */ 33 call iox_$put_chars (iox_$user_output, addr (ichr (inp.sb)), i, code); 34 reask: /* ask him what he wants to add */ 35 call iox_$get_line (iox_$user_input, addr (buffer), length (buffer), 36 il, code); 37 if (il > 2) /* if answer was big enough, see */ 38 then do; /* ..if it ends with a control */ 39 ch2 = substr (buffer, il - 2, 2); 40 if (ch2 = "\d") /* he wants that line deleted */ 41 then do; 42 inp.sb = inp.sb + i + 1; /* so do it already */ 43 goto loop; 44 end; 45 46 if (ch2 = "\f") | (ch2 = "\F") 47 then goto finish; /* he wants to bail out early */ 48 49 if (ch2 = "\i") 50 then do; /* he wants to insert some data */ 51 if (i = 0) 52 | (il ^= 3) /* but he didn't say it nice */ 53 then do; 54 call iox_$put_chars (iox_$user_output, addr (msg_bad), 55 length (msg_bad), code); 56 goto loop; 57 end; 58 i = 0; /* go get the data for insertion */ 59 goto reask; 60 end; 61 if (ch2 = "\a") /* he wants data appended */ 62 then do; 63 if (i > 0) 64 then do; 65 substr (ostr, out.de + 1, i) 66 = substr (istr, inp.sb, i); /* copy the input line */ 67 out.de = out.de + i; 68 inp.sb = inp.sb + i + 1; 69 end; 70 add1: 71 i = 0; 72 il = il - 3; /* knock off the control chars */ 73 substr (ostr, out.de + 1, il) 74 = substr (buffer, 1, il); /* copy the new data */ 75 out.de = out.de + il + 1; 76 substr (ostr, out.de, 1) = NL; 77 call checkpoint (inp.sb - 1, out.de); 78 goto reask; 79 end; 80 end; 81 if (i > 0) 82 then do; /* just ordinary added data */ 83 substr (ostr, out.de + 1, i) = substr (istr, inp.sb, i); 84 out.de = out.de + i; 85 inp.sb = inp.sb + i + 1; 86 end; 87 substr (ostr, out.de + 1, il) = substr (buffer, 1, il); 88 out.de = out.de + il; 89 end; 90 else do; 91 substr (ostr, out.de + 1, 1) = NL; 92 out.de = out.de + 1; 93 inp.sb = inp.sb + 1; 94 end; 95 call checkpoint (inp.sb - 1, out.de); 96 goto loop; 97 98 EOB: 99 if (inp.se = inp.de) 100 then call iox_$put_chars (iox_$user_output, addr (msg_EOB), 101 length (msg_EOB), code); 102 else call iox_$put_chars (iox_$user_output, addr (NL), 1, code); 103 104 finish: 105 current = out.de; /* tell ted where "." now is */ 106 i = inp.de - inp.sb + 1; 107 substr (ostr, out.de + 1, i) = substr (istr, inp.sb, i); 108 out.de = out.de + i; 109 req.nc = req.cc; /* let 'em use the rest of line */ 110 inp.se = inp.de + 1; 111 code = tederror_table_$Copy_Set; 112 return; 1 1 /* BEGIN INCLUDE FILE ..... ted_support.incl.pl1 ..... 03/16/81 */ 1 2 1 3 /* more information may be found in ted_support.gi.info */ 1 4 1 5 dcl ted_support_p ptr; 1 6 dcl ted_support_version_2 fixed bin int static init(2); 1 7 dcl 1 ted_support based(ted_support_p), 1 8 2 version fixed bin, /* 1 */ 1 9 2 addr_ct fixed bin, /* number of addresses given: 0,1,2 (IN) */ 1 10 2 checkpoint entry ( /* routine to update "safe" status (IN) */ 1 11 fixed bin(21), /* amount of input used up */ 1 12 fixed bin(21)), /* amount of output used up */ 1 13 1 14 2 inp, /***** input string parameters */ 1 15 /* The input data may NOT be modified. */ 1 16 3 pt ptr, /* pointer to base of data string (IN) */ 1 17 3 sb fixed bin(21), /* index of addressed string begin (IN) */ 1 18 3 lno fixed bin(21), /* linenumber in data string of sb (IN) */ 1 19 3 se fixed bin(21), /* index of addressed string end (IN/OUT) */ 1 20 3 de fixed bin(21), /* index of data end (IN) */ 1 21 1 22 2 out, /***** output string parameters */ 1 23 3 pt ptr, /* pointer to base of output string (IN) */ 1 24 3 de fixed bin(21), /* index of data end (already copied) (IN/OUT) */ 1 25 3 ml fixed bin(21), /* max length of output string (IN) */ 1 26 1 27 2 req, /***** request string parameters */ 1 28 3 pt ptr, /* pointer to base of request string (IN) */ 1 29 3 cc fixed bin(21), /* index of current character (IN) */ 1 30 3 nc fixed bin(21), /* index of next character (IN/OUT) */ 1 31 3 de fixed bin(21), /* index of data end (IN/OUT) */ 1 32 3 ml fixed bin(21), /* max length of requsest buffer (IN) */ 1 33 1 34 /* req.nc is initialized to req.de, i.e. request line used-up. A routine */ 1 35 /* can set req.nc to 1, put some data into req and set req.de */ 1 36 /* appropriately. The data will be the next ted requests executed after */ 1 37 /* the routine returns. */ 1 38 1 39 /* Or if req.nc is set equal to req.cc then the rest of the request line */ 1 40 /* will be executed after return. */ 1 41 1 42 2 string_mode bit(1), /* 0- line mode, 1- string mode (IN) */ 1 43 2 current fixed bin(21), /* current location (IN/OUT) */ 1 44 /* current is initialized to "undefined" */ 1 45 2 get_req entry (), /* fill the request string with the next line */ 1 46 /* from ted's input stream. req.de will be */ 1 47 /* updated to reflect the new length. */ 1 48 /* req.cc and req.nc are not changed. */ 1 49 2 proc_expr entry /* process the expression for global execution */ 1 50 (ptr, /* -> ted_support structure [IN] */ 1 51 char (168) var, /* message text [OUT] */ 1 52 fixed bin (35)), /* completion code [OUT] */ 1 53 2 do_global entry /* globally execute some action */ 1 54 (entry (), /* worker procedure [IN] */ 1 55 char (1), /* which action, "g" or "v" [IN] */ 1 56 ptr, /* -> ted_support structure [IN] */ 1 57 char (168) var, /* message text [OUT] */ 1 58 fixed bin (35)), /* completion code [OUT] */ 1 59 2 reg_exp_p ptr, /* -> the remembered regular expression area */ 1 60 2 bcb_p ptr; /* -> buffer control block */ 1 61 /* _________________________________________________________________________ */ 1 62 /* ENTRY CONDITIONS */ 1 63 /* _________________________________________________________________________ */ 1 64 /* Upon entering, three substructures describe the environment in which the */ 1 65 /* request is to operate. (Refer to the INPUT diagram) Note that the */ 1 66 /* "normal" operational steps are: */ 1 67 /* 1) ted copies the string from 1:inp.sb-1 to the output string */ 1 68 /* 2) ted_xyz_ takes care of the data from inp.sb:inp.se */ 1 69 /* 3) ted copies the string from inp.se+1:inp.de to the output string */ 1 70 /* The following 3 diagrams represent conditions upon entering ted_xyz_: */ 1 71 /* _________________________________________________________________________ */ 1 72 /* inp.pt (\ represents NL) */ 1 73 /* | */ 1 74 /* [INPUT] now is\the time\for all\good men\to come.\..... */ 1 75 /* | | | */ 1 76 /* inp.sb inp.se inp.de */ 1 77 /* _________________________________________________________________________ */ 1 78 /* out.pt (\ represents NL) */ 1 79 /* | */ 1 80 /* [OUTPUT] ? now is\........................................ */ 1 81 /* | | | */ 1 82 /* current out.de out.ml */ 1 83 /* _________________________________________________________________________ */ 1 84 /* req.pt (\ represents NL) */ 1 85 /* | */ 1 86 /* [REQUEST] x 2,3|req /farfle/ 1,$P\....................... */ 1 87 /* | | | */ 1 88 /* req.cc req.de req.ml */ 1 89 /* req.nc */ 1 90 1 91 /* _________________________________________________________________________ */ 1 92 /* EXIT CONDITIONS */ 1 93 /* _________________________________________________________________________ */ 1 94 /* Assume a request replaces the addressed lines with the string following */ 1 95 /* it, (in this case "farfle") and leaves "." at the beginning of the range. */ 1 96 /* out.pt (\ represents NL) */ 1 97 /* | */ 1 98 /* [OUTPUT] now is\farfle\farfle\.......................... */ 1 99 /* | | | */ 1 100 /* current out.de out.ml */ 1 101 /* _________________________________________________________________________ */ 1 102 /* 1) If the data after the string are to be treated as more ted requests, */ 1 103 /* the request data would be left like this. */ 1 104 /* req.pt (\ represents NL) */ 1 105 /* | */ 1 106 /* [REQUEST] x 2,3|req /farfle/ 1,$P\....................... */ 1 107 /* | | | */ 1 108 /* req.nc req.de req.ml */ 1 109 /* _________________________________________________________________________ */ 1 110 /* 2) If the request is going to return a string to be executed, the request */ 1 111 /* data (and buffer) would be left like this: */ 1 112 /* req.pt (\ represents NL) */ 1 113 /* | */ 1 114 /* [REQUEST] -1,.1p w\ /farfle/ 1,$P\....................... */ 1 115 /* | | | */ 1 116 /* req.nc req.de req.ml */ 1 117 1 118 /* These return codes are expected */ 1 119 dcl (tederror_table_$Copy_Set,/* copy rest of input to output, */ 1 120 /* and set "." from current */ 1 121 /* "rest of input" is the string which begins */ 1 122 /* at char inp.se+1 and extends to inp.de. */ 1 123 /* If the input has all been processed, then */ 1 124 /* inp.se should be set to inp.de+1. */ 1 125 tederror_table_$NoChange,/* dont copy, dont set current */ 1 126 tederror_table_$Set, /* dont copy, just set current */ 1 127 /* (in input buffer) */ 1 128 tederror_table_$Error_Msg,/* msg is being returned. */ 1 129 /* no copy or set is done */ 1 130 tederror_table_$No_Delim1,/* missing 1st delimiter */ 1 131 tederror_table_$No_Delim2,/* missing 2nd delimiter */ 1 132 tederror_table_$No_Delim3)/* missing 3nd delimiter */ 1 133 fixed bin(35)ext static; 1 134 dcl error_table_$unimplemented_version fixed bin(35) ext static; 1 135 1 136 dcl istr char(inp.de) based(inp.pt); /* the input string */ 1 137 dcl ichr(inp.de) char(1) based(inp.pt); 1 138 dcl ostr char(out.ml) based(out.pt); /* the output string */ 1 139 dcl ochr(out.ml) char(1) based(out.pt); 1 140 dcl rstr char(req.ml) based(req.pt); /* the request string */ 1 141 dcl rchr(req.ml) char(1) based(req.pt); 1 142 1 143 /* These declarations are used if the expression search is needed by the */ 1 144 /* request. There are 2 parts to getting an expression search done: */ 1 145 /* 1) compiling 2) searching */ 1 146 /* If a function uses the remembered expression, it does this: */ 1 147 /* call tedsrch_$search (ted_support.reg_exp_p, */ 1 148 /* ted_support.bcbp, string_begin, string_end, match_begin, */ 1 149 /* match_end, search_end, msg, code); */ 1 150 1 151 /* If a function utilizes an expression the user supplies, it must first be */ 1 152 /* compiled: 1 153*/* if (expression_length > 0) */ 1 154 /* then call tedsrch_$compile (addr (ichr (expression_begin)), */ 1 155 /* expression_length, ted_support.reg_exp_p, */ 1 156 /* ted_support.string_mode, ""b, msg, code); */ 1 157 /* This results in the remembered expression being changed to the one just */ 1 158 /* compiled. */ 1 159 1 160 /* If a function wishes to utilize a function without it being remembered */ 1 161 /* by ted, it may declare an area of its own and compile into it. It first */ 1 162 /* must be initialized: */ 1 163 /* dcl expr_area (200) bit (36); */ 1 164 /* call tedsrch_$init_exp (addr (expr_area), size (expr_area)); */ 2 1 /* BEGIN INCLUDE FILE ..... tedsrch_.incl.pl1 ..... 10/21/82 J Falksen */ 2 2 2 3 dcl tedsrch_$init_exp entry ( /* initialize an expression area */ 2 4 ptr, /* -> compiled expression area [IN] */ 2 5 fixed bin (21)); /* length of area in words */ 2 6 2 7 dcl tedsrch_$compile entry ( /* compile a regular expression */ 2 8 ptr, /* -> regular expression to search */ 2 9 fixed bin (21), /* length thereof */ 2 10 ptr, /* -> compiled expression area [IN] */ 2 11 bit (1)aligned, /* 0- line mode 1- string mode */ 2 12 bit (1)aligned, /* 0- reg expr 1- literal expr */ 2 13 char (168) var, /* error message [OUT] */ 2 14 fixed bin (35) /* error status code [OUT] */ 2 15 ); 2 16 2 17 dcl tedsrch_$search entry ( /* search for expression */ 2 18 ptr, /* -> compiled expression */ 2 19 ptr, /* -> buffer ctl block for file */ 2 20 fixed bin (21), /* beginning of string to search */ 2 21 fixed bin (21), /* end of string to search */ 2 22 fixed bin (21), /* beginning of match */ 2 23 fixed bin (21), /* end of match */ 2 24 fixed bin (21), /* end of string used for match */ 2 25 char (168)var, /* error message return [OUT] */ 2 26 fixed bin (35) /* error status code [OUT] */ 2 27 ); 2 28 2 29 2 30 /* END INCLUDE FILE ..... tedsrch_.incl.pl1 ..... */ 1 165 1 166 1 167 /* END INCLUDE FILE ..... ted_support.incl.pl1 ..... */ 113 114 115 dcl ch2 char (2); 116 dcl iox_$user_input ptr ext static; 117 dcl iox_$user_output ptr ext static; 118 dcl iox_$put_chars entry (ptr, ptr, fixed bin (24), fixed bin (35)); 119 dcl iox_$get_line entry (ptr, ptr, fixed bin (24), fixed bin (24), 120 fixed bin (35)); 121 dcl i fixed bin (24); 122 dcl ii fixed bin (24); 123 dcl il fixed bin (24); 124 dcl buffer char (600); 125 dcl msg_EOB char (7) int static options (constant) init (" 126 EOB 127 128 "); 129 dcl msg_bad char (19) int static options (constant) init ("Improper use of \i 130 "); 131 dcl NL char (1) int static init (" 132 "); 133 134 dcl (pointer, substr) builtin; 135 136 end ted_comment_; SOURCE FILES USED IN THIS COMPILATION. LINE NUMBER DATE MODIFIED NAME PATHNAME 0 11/23/82 1458.3 ted_comment_.pl1 >spec>on>ted_fix>ted_comment_.pl1 113 1 11/23/82 1324.6 ted_support.incl.pl1 >ldd>include>ted_support.incl.pl1 1-165 2 11/23/82 1324.7 tedsrch_.incl.pl1 >ldd>include>tedsrch_.incl.pl1 NAMES DECLARED IN THIS COMPILATION. IDENTIFIER OFFSET LOC STORAGE CLASS DATA TYPE ATTRIBUTES AND REFERENCES (* indicates a set context) NAMES DECLARED BY DECLARE STATEMENT. NL 000010 internal static char(1) initial unaligned dcl 131 set ref 26 76 91 102 102 buffer 000104 automatic char(600) unaligned dcl 124 set ref 34 34 34 34 39 73 87 cc 22 based fixed bin(21,0) level 3 dcl 1-7 ref 109 ch2 000100 automatic char(2) unaligned dcl 115 set ref 39* 40 46 46 49 61 checkpoint 2 based entry variable level 2 dcl 1-7 ref 77 95 code parameter fixed bin(35,0) dcl 14 set ref 11 19* 33* 34* 54* 98* 102* 111* current 27 based fixed bin(21,0) level 2 dcl 1-7 set ref 104* de 16 based fixed bin(21,0) level 3 in structure "ted_support" dcl 1-7 in procedure "ted_comment_" set ref 65 67* 67 73 75* 75 76 77* 83 84* 84 87 88* 88 91 92* 92 95* 104 107 108* 108 de 13 based fixed bin(21,0) level 3 in structure "ted_support" dcl 1-7 in procedure "ted_comment_" ref 26 65 83 98 106 107 110 error_table_$unimplemented_version 000014 external static fixed bin(35,0) dcl 1-134 ref 19 i 000101 automatic fixed bin(24,0) dcl 121 set ref 26* 27 27* 29* 29 30 33* 42 51 58* 63 65 65 67 68 70* 81 83 83 84 85 106* 107 107 108 ichr based char(1) array unaligned dcl 1-137 set ref 33 33 ii 000102 automatic fixed bin(24,0) dcl 122 set ref 22* 24 26 27 il 000103 automatic fixed bin(24,0) dcl 123 set ref 34* 37 39 51 72* 72 73 73 75 87 87 88 inp 6 based structure level 2 unaligned dcl 1-7 iox_$get_line 000024 constant entry external dcl 119 ref 34 iox_$put_chars 000022 constant entry external dcl 118 ref 33 54 98 102 iox_$user_input 000016 external static pointer dcl 116 set ref 34* iox_$user_output 000020 external static pointer dcl 117 set ref 33* 54* 98* 102* istr based char unaligned dcl 1-136 ref 26 65 83 107 ml 17 based fixed bin(21,0) level 3 dcl 1-7 ref 65 73 76 83 87 91 107 msg parameter varying char(168) dcl 14 ref 11 msg_EOB 000006 constant char(7) initial unaligned dcl 125 set ref 98 98 98 98 msg_bad 000000 constant char(19) initial unaligned dcl 129 set ref 54 54 54 54 nc 23 based fixed bin(21,0) level 3 dcl 1-7 set ref 109* ostr based char unaligned dcl 1-138 set ref 65* 73* 76* 83* 87* 91* 107* out 14 based structure level 2 unaligned dcl 1-7 pt 14 based pointer level 3 in structure "ted_support" dcl 1-7 in procedure "ted_comment_" ref 65 73 76 83 87 91 107 pt 6 based pointer level 3 in structure "ted_support" dcl 1-7 in procedure "ted_comment_" ref 26 33 33 65 83 107 req 20 based structure level 2 unaligned dcl 1-7 sb 10 based fixed bin(21,0) level 3 dcl 1-7 set ref 22 26 33 33 42* 42 65 68* 68 77 83 85* 85 93* 93 95 106 107 se 12 based fixed bin(21,0) level 3 dcl 1-7 set ref 22 98 110* substr builtin function dcl 134 set ref 26 39 65* 65 73* 73 76* 83* 83 87* 87 91* 107* 107 ted_support based structure level 1 unaligned dcl 1-7 ted_support_p parameter pointer dcl 1-5 ref 11 17 22 22 26 26 26 33 33 33 33 42 42 65 65 65 65 65 65 67 67 68 68 73 73 73 75 75 76 76 76 77 77 77 83 83 83 83 83 83 84 84 85 85 87 87 87 88 88 91 91 91 92 92 93 93 95 95 95 98 98 104 104 106 106 107 107 107 107 107 107 108 108 109 109 110 110 ted_support_version_2 constant fixed bin(17,0) initial dcl 1-6 ref 17 tederror_table_$Copy_Set 000012 external static fixed bin(35,0) dcl 1-119 ref 111 version based fixed bin(17,0) level 2 dcl 1-7 ref 17 NAMES DECLARED BY DECLARE STATEMENT AND NEVER REFERENCED. ochr based char(1) array unaligned dcl 1-139 pointer builtin function dcl 134 rchr based char(1) array unaligned dcl 1-141 rstr based char unaligned dcl 1-140 tederror_table_$Error_Msg external static fixed bin(35,0) dcl 1-119 tederror_table_$NoChange external static fixed bin(35,0) dcl 1-119 tederror_table_$No_Delim1 external static fixed bin(35,0) dcl 1-119 tederror_table_$No_Delim2 external static fixed bin(35,0) dcl 1-119 tederror_table_$No_Delim3 external static fixed bin(35,0) dcl 1-119 tederror_table_$Set external static fixed bin(35,0) dcl 1-119 tedsrch_$compile 000000 constant entry external dcl 2-7 tedsrch_$init_exp 000000 constant entry external dcl 2-3 tedsrch_$search 000000 constant entry external dcl 2-17 NAMES DECLARED BY EXPLICIT CONTEXT. EOB 000367 constant label dcl 98 ref 24 add1 000244 constant label dcl 70 finish 000435 constant label dcl 104 ref 46 loop 000034 constant label dcl 22 ref 43 56 96 reask 000110 constant label dcl 34 ref 59 78 ted_comment_ 000017 constant entry external dcl 11 NAMES DECLARED BY CONTEXT OR IMPLICATION. addr builtin function ref 33 33 34 34 54 54 98 98 102 102 index builtin function ref 26 length builtin function ref 34 34 54 54 98 98 STORAGE REQUIREMENTS FOR THIS PROGRAM. Object Text Link Symbol Defs Static Start 0 0 602 630 474 612 Length 1040 474 26 173 106 2 BLOCK NAME STACK SIZE TYPE WHY NONQUICK/WHO SHARES STACK FRAME ted_comment_ 244 external procedure is an external procedure. STORAGE FOR INTERNAL STATIC VARIABLES. LOC IDENTIFIER BLOCK NAME 000010 NL ted_comment_ STORAGE FOR AUTOMATIC VARIABLES. STACK FRAME LOC IDENTIFIER BLOCK NAME ted_comment_ 000100 ch2 ted_comment_ 000101 i ted_comment_ 000102 ii ted_comment_ 000103 il ted_comment_ 000104 buffer ted_comment_ THE FOLLOWING EXTERNAL OPERATORS ARE USED BY THIS PROGRAM. call_var call_ext_out return ext_entry THE FOLLOWING EXTERNAL ENTRIES ARE CALLED BY THIS PROGRAM. iox_$get_line iox_$put_chars THE FOLLOWING EXTERNAL VARIABLES ARE USED BY THIS PROGRAM. error_table_$unimplemented_version iox_$user_input iox_$user_output tederror_table_$Copy_Set LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC LINE LOC 11 000013 17 000024 19 000031 20 000033 22 000034 24 000043 26 000044 27 000060 29 000064 30 000066 33 000070 34 000110 37 000134 39 000137 40 000143 42 000146 43 000155 46 000156 49 000162 51 000164 54 000171 56 000213 58 000214 59 000215 61 000216 63 000220 65 000222 67 000237 68 000241 70 000244 72 000245 73 000247 75 000260 76 000263 77 000267 78 000302 81 000303 83 000305 84 000322 85 000324 87 000327 88 000340 89 000341 91 000342 92 000347 93 000350 95 000351 96 000366 98 000367 102 000414 104 000435 106 000442 107 000446 108 000460 109 000462 110 000464 111 000467 112 000473 ----------------------------------------------------------- Historical Background This edition of the Multics software materials and documentation is provided and donated to Massachusetts Institute of Technology by Group BULL including BULL HN Information Systems Inc. as a contribution to computer science knowledge. This donation is made also to give evidence of the common contributions of Massachusetts Institute of Technology, Bell Laboratories, General Electric, Honeywell Information Systems Inc., Honeywell BULL Inc., Groupe BULL and BULL HN Information Systems Inc. to the development of this operating system. Multics development was initiated by Massachusetts Institute of Technology Project MAC (1963-1970), renamed the MIT Laboratory for Computer Science and Artificial Intelligence in the mid 1970s, under the leadership of Professor Fernando Jose Corbato. Users consider that Multics provided the best software architecture for managing computer hardware properly and for executing programs. Many subsequent operating systems incorporated Multics principles. Multics was distributed in 1975 to 2000 by Group Bull in Europe , and in the U.S. by Bull HN Information Systems Inc., as successor in interest by change in name only to Honeywell Bull Inc. and Honeywell Information Systems Inc. . ----------------------------------------------------------- Permission to use, copy, modify, and distribute these programs and their documentation for any purpose and without fee is hereby granted,provided that the below copyright notice and historical background appear in all copies and that both the copyright notice and historical background and this permission notice appear in supporting documentation, and that the names of MIT, HIS, BULL or BULL HN not be used in advertising or publicity pertaining to distribution of the programs without specific prior written permission. Copyright 1972 by Massachusetts Institute of Technology and Honeywell Information Systems Inc. Copyright 2006 by BULL HN Information Systems Inc. Copyright 2006 by Bull SAS All Rights Reserved