Core Function BinaryAppend

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0 = Append to end
 
0 = Append to end
  
1 = Apend to beginning
+
1 = Append to beginning
  
 
=== Return Value ===
 
=== Return Value ===
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<syntaxhighlight lang="sputnik">
 
<syntaxhighlight lang="sputnik">
$binary = Pack("z0", "The quick brown FoX");
+
$binary = Pack("A*", "The quick brown FoX");
$binary2 = Pack("z0", " jumps over the lazy dog");
+
$binary2 = Pack("A*", " jumps over the lazy dog");
 
BinaryAppend($binary, $binary2);
 
BinaryAppend($binary, $binary2);
println( Unpack("z0", $binary) ); // Prints: The quick brown FoX jumps over the lazy dog
+
println( Unpack("A*", $binary, 3) ); // Prints: The quick brown FoX jumps over the lazy dog
 
</syntaxhighlight>
 
</syntaxhighlight>
  
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<syntaxhighlight lang="sputnik">
 
<syntaxhighlight lang="sputnik">
$binary = Pack("z0", "The quick brown FoX");
+
$binary = Pack("A*", "The quick brown FoX");
$binary2 = Pack("z0", " jumps over the lazy dog");
+
$binary2 = Pack("A*", " jumps over the lazy dog");
BinaryAppend($binary, $binary2, 1);
+
BinaryAppend($binary, $binary2, 0);
println( Unpack("z0", $binary) ); // Prints: jumps over the lazy dogThe quick brown FoX
+
println( Unpack("A*", $binary, 3) ); // jumps over the lazy dogThe quick brown FoX
 
</syntaxhighlight>
 
</syntaxhighlight>
  
 
[[Category:Core Function]]
 
[[Category:Core Function]]

Latest revision as of 12:38, 14 June 2015

BinaryAppend( <binary-array>, <binary-array2>, <flag> )

Contents

Description

Append a binary variables data onto the end or beginning of another binary variables data.

Parameters

binary-array

The binary variable to append to.

binary-array2

The binary variable to be appended.

flag

Optional; Flag to choose where to append to:

0 = Append to end

1 = Append to beginning

Return Value

Success: Returns 1.

Failure: Returns 0.

Remarks

This modifies the original variable and does not return a copy of it.

Example

Append data to end:

$binary = Pack("A*", "The quick brown FoX");
$binary2 = Pack("A*", " jumps over the lazy dog");
BinaryAppend($binary, $binary2);
println( Unpack("A*", $binary, 3) ); // Prints: The quick brown FoX jumps over the lazy dog

Append data to beginning:

$binary = Pack("A*", "The quick brown FoX");
$binary2 = Pack("A*", " jumps over the lazy dog");
BinaryAppend($binary, $binary2, 0);
println( Unpack("A*", $binary, 3) ); //  jumps over the lazy dogThe quick brown FoX
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