68 lines
1.4 KiB
Plaintext
68 lines
1.4 KiB
Plaintext
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(*
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Copyright 2022 Anton Krotov
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This file is part of CEdit.
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CEdit is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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CEdit is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with CEdit. If not, see <http://www.gnu.org/licenses/>.
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*)
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MODULE Args;
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IMPORT SYSTEM, KOSAPI;
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VAR
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argc*: INTEGER;
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PROCEDURE ptr2str (ptr: INTEGER; VAR s: ARRAY OF CHAR);
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VAR
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i, n: INTEGER;
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BEGIN
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i := -1;
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n := LEN(s) - 1;
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REPEAT
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INC(i);
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SYSTEM.GET(ptr, s[i]);
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INC(ptr)
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UNTIL (i = n) OR (s[i] = 0X);
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s[i] := 0X
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END ptr2str;
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PROCEDURE GetArg* (n: INTEGER; VAR s: ARRAY OF CHAR);
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BEGIN
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IF n = 0 THEN
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ptr2str(KOSAPI.GetName(), s)
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ELSIF (n = 1) & (argc = 2) THEN
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ptr2str(KOSAPI.GetCommandLine(), s)
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ELSE
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s[0] := 0X
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END
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END GetArg;
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PROCEDURE main;
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VAR
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c: CHAR;
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BEGIN
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SYSTEM.GET(KOSAPI.GetCommandLine(), c);
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argc := ORD(c # 0X) + 1
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END main;
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BEGIN
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main
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END Args.
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