diff options
| author | krangelov <kr.angelov@gmail.com> | 2020-08-14 20:54:15 +0200 |
|---|---|---|
| committer | krangelov <kr.angelov@gmail.com> | 2020-08-14 20:54:15 +0200 |
| commit | 23edeec5a95bb7378d8f075e5bee5e67235adadd (patch) | |
| tree | c521597bbd8b606db7abb293eddafa596be0fe51 /src/runtime/haskell-bind/PGF2 | |
| parent | 830dbe760db2df0c573c06cb481d0611bf55908b (diff) | |
added an API for cloning expressions/types/literals
Diffstat (limited to 'src/runtime/haskell-bind/PGF2')
| -rw-r--r-- | src/runtime/haskell-bind/PGF2/FFI.hsc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/runtime/haskell-bind/PGF2/FFI.hsc b/src/runtime/haskell-bind/PGF2/FFI.hsc index 082b58d36..f0a811c6d 100644 --- a/src/runtime/haskell-bind/PGF2/FFI.hsc +++ b/src/runtime/haskell-bind/PGF2/FFI.hsc @@ -551,3 +551,6 @@ foreign import ccall "pgf/data.h pgf_lzr_index" foreign import ccall "pgf/data.h pgf_production_is_lexical" pgf_production_is_lexical :: Ptr PgfProductionApply -> Ptr GuBuf -> Ptr GuPool -> IO (#type bool) + +foreign import ccall "pgf/expr.h pgf_clone_expr" + pgf_clone_expr :: PgfExpr -> Ptr GuPool -> IO PgfExpr |