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Fix Haddock errors.
[ghc-hetmet.git]
/
compiler
/
utils
/
StringBuffer.lhs
diff --git
a/compiler/utils/StringBuffer.lhs
b/compiler/utils/StringBuffer.lhs
index
a89c0d2
..
3b2a3df
100644
(file)
--- a/
compiler/utils/StringBuffer.lhs
+++ b/
compiler/utils/StringBuffer.lhs
@@
-6,6
+6,10
@@
Buffers for scanning string input stored in external arrays.
\begin{code}
Buffers for scanning string input stored in external arrays.
\begin{code}
+{-# OPTIONS_GHC -O -funbox-strict-fields #-}
+-- We always optimise this, otherwise performance of a non-optimised
+-- compiler is severely affected
+
module StringBuffer
(
StringBuffer(..),
module StringBuffer
(
StringBuffer(..),
@@
-125,12
+129,14
@@
appendStringBuffers sb1 sb2
withForeignPtr newBuf $ \ptr ->
withForeignPtr (buf sb1) $ \sb1Ptr ->
withForeignPtr (buf sb2) $ \sb2Ptr ->
withForeignPtr newBuf $ \ptr ->
withForeignPtr (buf sb1) $ \sb1Ptr ->
withForeignPtr (buf sb2) $ \sb2Ptr ->
- do copyArray (sb1Ptr `advancePtr` cur sb1) ptr (calcLen sb1)
- copyArray (sb2Ptr `advancePtr` cur sb2) (ptr `advancePtr` cur sb1) (calcLen sb2)
+ do copyArray ptr (sb1Ptr `advancePtr` cur sb1) sb1_len
+ copyArray (ptr `advancePtr` sb1_len) (sb2Ptr `advancePtr` cur sb2) sb2_len
pokeArray (ptr `advancePtr` size) [0,0,0]
return (StringBuffer newBuf size 0)
pokeArray (ptr `advancePtr` size) [0,0,0]
return (StringBuffer newBuf size 0)
- where calcLen sb = len sb - cur sb
- size = calcLen sb1 + calcLen sb2
+ where sb1_len = calcLen sb1
+ sb2_len = calcLen sb2
+ calcLen sb = len sb - cur sb
+ size = sb1_len + sb2_len
stringToStringBuffer :: String -> IO StringBuffer
stringToStringBuffer str = do
stringToStringBuffer :: String -> IO StringBuffer
stringToStringBuffer str = do