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ghc-6.10.4-1mdv2010.0.i586.rpm

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>haskell98-1.0.1.0: Compatibility with Haskell 98</TD
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><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AopenFile"
>openFile</A
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>hGetBuffering</A
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><A HREF="../base/System-IO.html#v%3AhPutChar"
>hPutChar</A
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>hIsClosed</A
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>isDoesNotExistError</A
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>isPermissionError</A
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><A HREF="../base/System-IO-Error.html#v%3AioeGetErrorString"
>ioeGetErrorString</A
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><A HREF="../base/System-IO-Error.html#v%3AioeGetFileName"
>ioeGetFileName</A
></TD
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><A HREF="../base/System-IO-Error.html#v%3Atry"
>try</A
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>bracket</A
> ::  <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> a -&gt; (a -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> b) -&gt; (a -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> c) -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> c</TD
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>bracket_</A
> ::  <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> a -&gt; (a -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> b) -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> c -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> c</TD
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><TD CLASS="decl"
><A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> (IO)</TD
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><A HREF="../base/System-IO.html#t%3AFilePath"
>FilePath</A
></TD
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><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#t%3AIOError"
>IOError</A
></TD
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><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AioError"
>ioError</A
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><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AuserError"
>userError</A
></TD
></TR
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></TD
></TR
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><TD CLASS="decl"
><A HREF="../base/Prelude.html#v%3Acatch"
>catch</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3Ainteract"
>interact</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AputChar"
>putChar</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AputStr"
>putStr</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AputStrLn"
>putStrLn</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3Aprint"
>print</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AgetChar"
>getChar</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AgetLine"
>getLine</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AgetContents"
>getContents</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AreadFile"
>readFile</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AwriteFile"
>writeFile</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AappendFile"
>appendFile</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AreadIO"
>readIO</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AreadLn"
>readLn</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
>Documentation</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#t%3AHandle"
>Handle</A
> (FileHandle, DuplexHandle)</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#t%3AHandlePosn"
>HandlePosn</A
> (HandlePosn)</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#t%3AIOMode"
>IOMode</A
> (<A HREF="../base/System-IO.html#v%3AReadMode"
>ReadMode</A
>, <A HREF="../base/System-IO.html#v%3AWriteMode"
>WriteMode</A
>, <A HREF="../base/System-IO.html#v%3AAppendMode"
>AppendMode</A
>, <A HREF="../base/System-IO.html#v%3AReadWriteMode"
>ReadWriteMode</A
>)</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#t%3ABufferMode"
>BufferMode</A
> (<A HREF="../base/System-IO.html#v%3ANoBuffering"
>NoBuffering</A
>, <A HREF="../base/System-IO.html#v%3ALineBuffering"
>LineBuffering</A
>, <A HREF="../base/System-IO.html#v%3ABlockBuffering"
>BlockBuffering</A
>)</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#t%3ASeekMode"
>SeekMode</A
> (<A HREF="../base/System-IO.html#v%3AAbsoluteSeek"
>AbsoluteSeek</A
>, <A HREF="../base/System-IO.html#v%3ARelativeSeek"
>RelativeSeek</A
>, <A HREF="../base/System-IO.html#v%3ASeekFromEnd"
>SeekFromEnd</A
>)</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3Astdin"
>stdin</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3Astdout"
>stdout</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3Astderr"
>stderr</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AopenFile"
>openFile</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhClose"
>hClose</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhFileSize"
>hFileSize</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhIsEOF"
>hIsEOF</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AisEOF"
>isEOF</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhSetBuffering"
>hSetBuffering</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhGetBuffering"
>hGetBuffering</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhFlush"
>hFlush</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhGetPosn"
>hGetPosn</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhSetPosn"
>hSetPosn</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhSeek"
>hSeek</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhWaitForInput"
>hWaitForInput</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhReady"
>hReady</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhGetChar"
>hGetChar</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhGetLine"
>hGetLine</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhLookAhead"
>hLookAhead</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhGetContents"
>hGetContents</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhPutChar"
>hPutChar</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhPutStr"
>hPutStr</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhPutStrLn"
>hPutStrLn</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhPrint"
>hPrint</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhIsOpen"
>hIsOpen</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhIsClosed"
>hIsClosed</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhIsReadable"
>hIsReadable</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhIsWritable"
>hIsWritable</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AhIsSeekable"
>hIsSeekable</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AisAlreadyExistsError"
>isAlreadyExistsError</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AisDoesNotExistError"
>isDoesNotExistError</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AisAlreadyInUseError"
>isAlreadyInUseError</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AisFullError"
>isFullError</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AisEOFError"
>isEOFError</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AisIllegalOperation"
>isIllegalOperation</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AisPermissionError"
>isPermissionError</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AisUserError"
>isUserError</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AioeGetErrorString"
>ioeGetErrorString</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AioeGetHandle"
>ioeGetHandle</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AioeGetFileName"
>ioeGetFileName</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3Atry"
>try</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A NAME="v:bracket"
><A NAME="v%3Abracket"
></A
></A
><B
>bracket</B
> ::  <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> a -&gt; (a -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> b) -&gt; (a -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> c) -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> c</TD
></TR
><TR
><TD CLASS="doc"
><P
>The <TT
><A HREF="IO.html#v%3Abracket"
>bracket</A
></TT
> function captures a common allocate, compute, deallocate
 idiom in which the deallocation step must occur even in the case of an
 error during computation. This is similar to try-catch-finally in Java.
</P
><P
>This version handles only IO errors, as defined by Haskell 98.
 The version of <TT
>bracket</TT
> in <A HREF="Control-Exception.html"
>Control.Exception</A
> handles all exceptions,
 and should be used instead.
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A NAME="v:bracket_"
><A NAME="v%3Abracket_"
></A
></A
><B
>bracket_</B
> ::  <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> a -&gt; (a -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> b) -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> c -&gt; <A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> c</TD
></TR
><TR
><TD CLASS="doc"
><P
>A variant of <TT
><A HREF="IO.html#v%3Abracket"
>bracket</A
></TT
> where the middle computation doesn't want <TT
>x</TT
>.
</P
><P
>This version handles only IO errors, as defined by Haskell 98.
 The version of <TT
>bracket_</TT
> in <A HREF="Control-Exception.html"
>Control.Exception</A
> handles all exceptions,
 and should be used instead.
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#t%3AIO"
>IO</A
> (IO)</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#t%3AFilePath"
>FilePath</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#t%3AIOError"
>IOError</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AioError"
>ioError</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO-Error.html#v%3AuserError"
>userError</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/Prelude.html#v%3Acatch"
>catch</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3Ainteract"
>interact</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AputChar"
>putChar</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AputStr"
>putStr</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AputStrLn"
>putStrLn</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3Aprint"
>print</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AgetChar"
>getChar</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AgetLine"
>getLine</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AgetContents"
>getContents</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AreadFile"
>readFile</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AwriteFile"
>writeFile</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AappendFile"
>appendFile</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AreadIO"
>readIO</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="../base/System-IO.html#v%3AreadLn"
>readLn</A
></TD
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><TR
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