module Bio::GFF::GFF2::Escape

Private methods for GFF2 escaping characters. Internal only. Users should not use this module directly.

Constants

BACKSLASH

List of 1-letter special backslash code. The letters other than listed here are the same as those of without backslash, except for “x” and digits. (Note that u (unicode) is not supported.)

CHAR2BACKSLASH

inverted hash of BACKSLASH

CHAR2BACKSLASH_EXTENDED

inverted hash of BACKSLASH, including double quote and backslash

IDENTIFIER_GFF2

GFF2 standard identifier

NUMERIC_GFF2

GFF2 numeric value

PROHIBITED_GFF2_COLUMNS

prohibited characters in GFF2 columns

PROHIBITED_GFF2_TAGS

prohibited characters in GFF2 attribute tags

UNSAFE_GFF2

unsafe characters to be escaped