File tom/Constants

class tom.Constants

variables

Trie constants

const TRIE_PLAIN = 0;

The plain option indicates absence of other options.

const TRIE_REVERSED = 1;

Reverse the string before insertion or lookup.

const TRIE_FOLD_CASE = 2;

Ignore the case during a lookup; use lower-case characters during an insert.

const TRIE_LOOKUP_PREFIX = 4;

Do not require a full match in a lookup; the longest prefix will match with this option specified.

Open flags

const FILE_EXIST_NOTHING = 1;

If the file exists, do nothing (and return nil).

const FILE_EXIST_RAISE = 2;

If the file exists, raise a condition.

const FILE_EXIST_TRUNCATE = 4;

If the file exists and output_p, truncate it to zero length.

const FILE_EXIST_SUPERSEDE = 8;

If the file exists and output_p, a new version of the file will be created (by unlinking the old file first).

const FILE_NOT_EXIST_NOTHING = 16;

If the file does not exist, do nothing (and return nil). If only input_p, nil will also be returned if it can't be opened anyway.

const FILE_NOT_EXIST_RAISE = 32;

If the file does not exist, raise a condition.

const FILE_NOT_EXIST_CREATE = 64;

If the file does not exist and output_p, create it.

const FILE_APPEND = 128;

Every write will append to the end of the file.

const FILE_MASK = 255;

A mask for the above flags.

const FILE_TYPE_NONEXISTENT = 0;

Retrieving information about a file.

const FILE_TYPE_OTHER = 1;

const FILE_TYPE_SOCKET = 2;

const FILE_TYPE_LINK = 3;

const FILE_TYPE_REGULAR = 4;

const FILE_TYPE_BLOCK = 5;

const FILE_TYPE_DIRECTORY = 6;

const FILE_TYPE_CHARACTER = 7;

const FILE_TYPE_FIFO = 8;

Positioning a SeekableStream

const STREAM_SEEK_SET = 0;

Position absolute.

const STREAM_SEEK_CUR = 1;

Position relative to the current position.

const STREAM_SEEK_END = 2;

Position relative to the end of the file.

TypeDescription types.

const TYPEDESC_VOID = 0;

This value indicates the void type. The other values follow the same naming convention.

const TYPEDESC_BOOLEAN = 1;

const TYPEDESC_BYTE = 2;

const TYPEDESC_CHAR = 3;

const TYPEDESC_INT = 4;

const TYPEDESC_LONG = 5;

const TYPEDESC_FLOAT = 6;

const TYPEDESC_DOUBLE = 7;

const TYPEDESC_POINTER = 8;

const TYPEDESC_SELECTOR = 9;

const TYPEDESC_REFERENCE = 10;

const TYPEDESC_DYNAMIC = 11;

const TYPEDESC_NUM = 12;

This is not a real type; it merely denotes the number of TYPEDESC_ values.

instance tom.Constants