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48 lines
1.4 KiB
Plaintext
48 lines
1.4 KiB
Plaintext
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/* vim:set expandtab ts=4 sw=4 sts=4 cin: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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/**
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* An interface that allows writing unicode data.
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*/
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[scriptable, uuid(2d00b1bb-8b21-4a63-bcc6-7213f513ac2e)]
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interface nsIUnicharOutputStream : nsISupports
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{
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/**
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* Write a single character to the stream. When writing many characters,
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* prefer the string-taking write method.
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*
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* @retval true The character was written successfully
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* @retval false Not all bytes of the character could be written.
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*/
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boolean write(in unsigned long aCount,
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[const, array, size_is(aCount)] in char16_t c);
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/**
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* Write a string to the stream.
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*
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* @retval true The string was written successfully
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* @retval false Not all bytes of the string could be written.
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*/
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boolean writeString(in AString str);
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/**
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* Flush the stream. This finishes the conversion and writes any bytes that
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* finish the current byte sequence.
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*
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* It does NOT flush the underlying stream.
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*
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* @see nsIUnicodeEncoder::Finish
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*/
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void flush();
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/**
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* Close the stream and free associated resources. This also closes the
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* underlying stream.
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*/
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void close();
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};
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