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added mkInt and mkFloat in the Haskell binding to make it easy to create literal expressions

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krasimir
2015-11-19 13:18:19 +00:00
parent fe7397efe4
commit 9f9b23d0dd
5 changed files with 59 additions and 1 deletions
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6
src/runtime/haskell-bind/PGF2/FFI.hs
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@@ -204,6 +204,12 @@ foreign import ccall "pgf/pgf.h pgf_expr_apply"
foreign import ccall "pgf/pgf.h pgf_expr_string"
pgf_expr_string :: CString -> Ptr GuPool -> IO PgfExpr
foreign import ccall "pgf/pgf.h pgf_expr_int"
pgf_expr_int :: CInt -> Ptr GuPool -> IO PgfExpr
foreign import ccall "pgf/pgf.h pgf_expr_float"
pgf_expr_float :: CDouble -> Ptr GuPool -> IO PgfExpr
foreign import ccall "pgf/pgf.h pgf_expr_unapply"
pgf_expr_unapply :: PgfExpr -> Ptr GuPool -> IO (Ptr PgfApplication)