Interruptible FFI calls with pthread_kill and CancelSynchronousIO. v4

[ghc-hetmet.git] / compiler / parser / Lexer.x

diff --git a/compiler/parser/Lexer.x b/compiler/parser/Lexer.x
index f31e623..eab9419 100644 (file)
--- a/compiler/parser/Lexer.x
+++ b/compiler/parser/Lexer.x
@@ -452,6 +452,7 @@ data Token
   | ITdynamic
   | ITsafe
   | ITthreadsafe
+  | ITinterruptible
   | ITunsafe
   | ITstdcallconv
   | ITccallconv
@@ -596,6 +597,7 @@ isSpecial ITlabel           = True
 isSpecial ITdynamic    = True
 isSpecial ITsafe       = True
 isSpecial ITthreadsafe         = True
+isSpecial ITinterruptible = True
 isSpecial ITunsafe     = True
 isSpecial ITccallconv   = True
 isSpecial ITstdcallconv = True
@@ -658,6 +660,7 @@ reservedWordsFM = listToUFM $
        ( "dynamic",    ITdynamic,       bit ffiBit),
        ( "safe",       ITsafe,          bit ffiBit),
        ( "threadsafe", ITthreadsafe,    bit ffiBit),  -- ToDo: remove
+       ( "interruptible", ITinterruptible, bit ffiBit),
        ( "unsafe",     ITunsafe,        bit ffiBit),
        ( "stdcall",    ITstdcallconv,   bit ffiBit),
        ( "ccall",      ITccallconv,     bit ffiBit),