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Fix Issue 16062 - Add 'clear' method to OutBuffer (std.outbuffer)

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RazvanN7 2017-07-11 15:29:25 +03:00
parent 0958adf3ff
commit 09ab8e96e3
1 changed files with 11 additions and 0 deletions
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11
std/outbuffer.d
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@ -202,6 +202,12 @@ class OutBuffer
fill0(alignsize - nbytes); fill0(alignsize - nbytes);
} }
/// Clear the data in the buffer
void clear()
{
offset = 0;
}
/**************************************** /****************************************
* Optimize common special case alignSize(2) * Optimize common special case alignSize(2)
*/ */
@ -380,6 +386,11 @@ class OutBuffer
buf.write("world"[]); buf.write("world"[]);
buf.printf(" %d", 62665); buf.printf(" %d", 62665);
assert(cmp(buf.toString(), "hello world 62665") == 0); assert(cmp(buf.toString(), "hello world 62665") == 0);
buf.clear();
assert(cmp(buf.toString(), "") == 0);
buf.write("New data"[]);
assert(cmp(buf.toString(),"New data") == 0);
} }
@safe unittest @safe unittest