Safe Haskell	None
Language	Haskell2010

PgQuery.Internal.Parse

Synopsis

data PgQueryProtobuf = PgQueryProtobuf {
- len :: !CSize
- protobufData :: !CString
}
data PgQueryError = PgQueryError {
- message :: !CString
- funcname :: !CString
- filename :: !CString
- lineno :: !CInt
- cursorpos :: !CInt
- context :: !CString
}
data PgQueryProtobufParseResult = PgQueryProtobufParseResult {
- parse_tree :: !PgQueryProtobuf
- stderr_buffer :: !CString
- pg_query_error :: !(Ptr PgQueryError)
}
get_sql :: CString -> IO (Ptr PgQueryProtobufParseResult)
free_sql :: Ptr PgQueryProtobufParseResult -> IO ()
getProtobufParseResult :: String -> IO (Either String ByteString)

Documentation

data PgQueryProtobuf Source #

Data type corresponding to the following struct in 'pg_query.h':

    typedef struct {
      size_t len;
      char* data;
    } PgQueryProtobuf;

Constructors

PgQueryProtobuf
Fields len :: !CSize protobufData :: !CString

Instances

Instances details

Storable PgQueryProtobuf Source #
Instance details Defined in PgQuery.Internal.Parse Methods sizeOf :: PgQueryProtobuf -> Int # alignment :: PgQueryProtobuf -> Int # peekElemOff :: Ptr PgQueryProtobuf -> Int -> IO PgQueryProtobuf # pokeElemOff :: Ptr PgQueryProtobuf -> Int -> PgQueryProtobuf -> IO () # peekByteOff :: Ptr b -> Int -> IO PgQueryProtobuf # pokeByteOff :: Ptr b -> Int -> PgQueryProtobuf -> IO () # peek :: Ptr PgQueryProtobuf -> IO PgQueryProtobuf # poke :: Ptr PgQueryProtobuf -> PgQueryProtobuf -> IO () #
Show PgQueryProtobuf Source #
Instance details Defined in PgQuery.Internal.Parse Methods showsPrec :: Int -> PgQueryProtobuf -> ShowS # show :: PgQueryProtobuf -> String # showList :: [PgQueryProtobuf] -> ShowS #
Eq PgQueryProtobuf Source #
Instance details Defined in PgQuery.Internal.Parse Methods (==) :: PgQueryProtobuf -> PgQueryProtobuf -> Bool # (/=) :: PgQueryProtobuf -> PgQueryProtobuf -> Bool #

data PgQueryError Source #

Data type corresponding to the following struct in 'pg_query.h':

    typedef struct {
    	char* message; // exception message
    	char* funcname; // source function of exception (e.g. SearchSysCache)
    	char* filename; // source of exception (e.g. parse.l)
    	int lineno; // source of exception (e.g. 104)
    	int cursorpos; // char in query at which exception occurred
    	char* context; // additional context (optional, can be NULL)
    } PgQueryError;

Constructors

PgQueryError
Fields message :: !CString funcname :: !CString filename :: !CString lineno :: !CInt cursorpos :: !CInt context :: !CString

Instances

Instances details

Storable PgQueryError Source #
Instance details Defined in PgQuery.Internal.Parse Methods sizeOf :: PgQueryError -> Int # alignment :: PgQueryError -> Int # peekElemOff :: Ptr PgQueryError -> Int -> IO PgQueryError # pokeElemOff :: Ptr PgQueryError -> Int -> PgQueryError -> IO () # peekByteOff :: Ptr b -> Int -> IO PgQueryError # pokeByteOff :: Ptr b -> Int -> PgQueryError -> IO () # peek :: Ptr PgQueryError -> IO PgQueryError # poke :: Ptr PgQueryError -> PgQueryError -> IO () #
Show PgQueryError Source #
Instance details Defined in PgQuery.Internal.Parse Methods showsPrec :: Int -> PgQueryError -> ShowS # show :: PgQueryError -> String # showList :: [PgQueryError] -> ShowS #
Eq PgQueryError Source #
Instance details Defined in PgQuery.Internal.Parse Methods (==) :: PgQueryError -> PgQueryError -> Bool # (/=) :: PgQueryError -> PgQueryError -> Bool #

data PgQueryProtobufParseResult Source #

Data type corresponding to the following struct in 'pg_query.h':

    typedef struct {
      PgQueryProtobuf parse_tree;
      char* stderr_buffer;
      PgQueryError* error;
    } PgQueryProtobufParseResult;

Constructors

PgQueryProtobufParseResult
Fields parse_tree :: !PgQueryProtobuf stderr_buffer :: !CString pg_query_error :: !(Ptr PgQueryError)

Instances

Instances details

Storable PgQueryProtobufParseResult Source #
Instance details Defined in PgQuery.Internal.Parse Methods sizeOf :: PgQueryProtobufParseResult -> Int # alignment :: PgQueryProtobufParseResult -> Int # peekElemOff :: Ptr PgQueryProtobufParseResult -> Int -> IO PgQueryProtobufParseResult # pokeElemOff :: Ptr PgQueryProtobufParseResult -> Int -> PgQueryProtobufParseResult -> IO () # peekByteOff :: Ptr b -> Int -> IO PgQueryProtobufParseResult # pokeByteOff :: Ptr b -> Int -> PgQueryProtobufParseResult -> IO () # peek :: Ptr PgQueryProtobufParseResult -> IO PgQueryProtobufParseResult # poke :: Ptr PgQueryProtobufParseResult -> PgQueryProtobufParseResult -> IO () #
Show PgQueryProtobufParseResult Source #
Instance details Defined in PgQuery.Internal.Parse Methods showsPrec :: Int -> PgQueryProtobufParseResult -> ShowS # show :: PgQueryProtobufParseResult -> String # showList :: [PgQueryProtobufParseResult] -> ShowS #

get_sql :: CString -> IO (Ptr PgQueryProtobufParseResult) Source #

free_sql :: Ptr PgQueryProtobufParseResult -> IO () Source #

getProtobufParseResult :: String -> IO (Either String ByteString) Source #