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- PROGRAM StrTest; { Copyright (c) 1988-1992 Norbert Juffa }
-
- {$A+,B-,D+,E+,F-,G-,I-,L+,N-,O-,R-,S-,V-,X-}
- {$M 16384,0,655360}
-
- USES Time;
-
- VAR
- I: INTEGER;
- U: STRING [1];
- Q: STRING [100];
- S: STRING [55];
- T: STRING [60];
- V: STRING;
- Start: LONGINT;
- L: WORD;
-
- CONST TestStr: ARRAY [1..22] OF CHAR = 'HELLO, THIS IS A TEST ';
-
- BEGIN
- WriteLn ('String Function Compatibility and Speed Test');
- WriteLn;
- Start := Clock;
- FOR L := 1 TO 1000 DO BEGIN
- T := 'THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG 1234567890';
- Insert (T, T, 1);
- Delete (T, 55, 54);
- S := Copy (T, -5, 2); {'TH'}
- U := Copy (T, 7, 4); {'I'}
- S := S + U; {'THI'}
- Q := Copy (T, 32, 70); {'THE LAZY DOG 1234567890'}
- Delete (Q, 2, 1); {'TE LAZY DOG 1234567890'}
- Delete (Q, 100, 2); {'TE LAZY DOG 1234567890'}
- Delete (Q, 3, -4); {'TE LAZY DOG 1234567890'}
- Delete (Q, 3, 10); {'TE1234567890'}
- I := Pos ('S', T); {25}
- Insert(Copy(T,I,200),Q,3);{'TES OVER THE LAZY DOG 12345678901234567890'}
- Delete (Q, 4, 6); {'TESTHE LAZY DOG 12345678901234567890}
- S := S + T [25]; {'THIS'}
- S := S + Copy (S, 3, -5) + Copy (S, 3, 2); {'THISIS'}
- V := T; {'THE QUICK BROWN FOX JUMPS OVER THE LAZY ..'}
- Delete (V, -10, 47); {'AZY DOG 1234567890'}
- IF (Copy (V, -7, -1) = '') AND (Pos ('DOG', V) = 5) THEN {TRUE}
- Insert (V, S, 200); {'THISISAZY DOG 1234567890'}
- U := Copy (T, 44, 40); {' '}
- Insert (U, S, 5); {'THIS ISAZY DOG 1234567890'}
- I := Pos ('ZY', S); {9}
- Delete (S, I, -5); {'THIS ISAZY DOG 1234567890'}
- Insert (Copy(S,5,1),S,8); {'THIS IS AZY DOG 1234567890'}
- Delete (S, 10, 16); {'THIS IS A0'}
- IF S [Length (S)] = '0' THEN {TRUE}
- S := S + Q; {'THIS IS A0TESTHE LAZY DOG 123456789012345...'}
- V := Copy (S, Length (S) - 19, 10); {'1234567890'}
- IF V = Copy (S, Length (S) - 9, 10) THEN {TRUE}
- Delete (S, 15, 3 * Length (V)+2); {'THIS IS A0TEST'}
- Insert ('', S, 0); {'THIS IS A0TEST'}
- Insert(Copy(S,5,1),S,11); {'THIS IS A0 TEST'}
- Insert ('HELLO', S, -4); {'HELLOTHIS IS A0 TEST'}
- Insert (',', S, 6); {'HELLO,THIS IS A0 TEST'}
- Delete (S, Pos ('TEST', S) - 2, 1); {'HELLO,THIS IS A TEST'}
- Delete (Q, 0, 32767); {''}
- Q := Q + ' '; {' '}
- Insert (Q, S, 7); {'HELLO, THIS IS A TEST'}
- Insert (Q, S, 255); {'HELLO, THIS IS A TEST '}
- IF (S = TestStr) AND (Q = ' ') AND
- (V = '1234567890') AND (T = 'THE QUICK BROWN FOX JUMPS OVER THE'+
- ' LAZY DOG 1234567890') AND (L=1) THEN BEGIN
- WriteLn ('Test OK');
- WriteLn;
- END;
- END;
- WriteLn ('String-Benchmark completes in', Clock-Start:5, ' ms');
- END. { StrTest }