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https://gitlab.com/freepascal.org/fpc/source.git
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43 lines
1.3 KiB
ObjectPascal
43 lines
1.3 KiB
ObjectPascal
{$apptype console}
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{$mode Delphi}
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{$assertions on}
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{$codepage cp1251}
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function verify(const p; const size: integer; const z: array of byte): boolean;
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begin
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assert( size = length(z)*sizeof(z[0]) );
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result := CompareByte(p, z[0], size) = 0;
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writeln(result)
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end;
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procedure foo;
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var a: array[0..5] of char = 'willow';
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const b: array[0..2] of WideChar = 'èâà';
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begin
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assert( verify(a, sizeof(a), [ord('w'), ord('i'), ord('l'), ord('l'), ord('o'), ord('w')]) );
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{$ifdef endian_big}
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assert( verify(b, sizeof(b), [$04,$38,$04,$32,$04,$30]) )
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{$else}
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assert( verify(b, sizeof(b), [$38,$04,$32,$04,$30,$04]) )
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{$endif}
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end;
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const c: array[0..10] of char = 'rosenberg';
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var d: array[0..10] of WideChar = 'ðîçåíáåðã';
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z: array[0..1] of WideChar = 'û';
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x: array[0..0] of char = 'x';
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begin
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assert( verify(c, sizeof(c), [114, 111, 115, 101, 110, 98, 101, 114, 103, 0, 0]) );
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{$ifdef endian_big}
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assert( verify(d, sizeof(d), [$04,$40,$04,$3E,$04,$37,$04,$35,$04,$3D,$04,$31,$04,$35,$04,$40,$04,$33,0,0,0,0]) );
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{$else}
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assert( verify(d, sizeof(d), [$40,$04,$3E,$04,$37,$04,$35,$04,$3D,$04,$31,$04,$35,$04,$40,$04,$33,$04,0,0,0,0]) );
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{$endif}
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foo;
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{$ifdef endian_big}
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assert( verify(z, sizeof(z), [$04,$4B,0,0]) );
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{$else}
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assert( verify(z, sizeof(z), [$4B,$04,0,0]) );
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{$endif}
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assert( verify(x, sizeof(x), [120]) )
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end. |