#define assign_op__Equal 1
#define assign_op__PlusEqual 2

#define and_or__DAmp 1
#define and_or__DPipe 2

#define lex_mode__NONE 1
#define lex_mode__COMMENT 2
#define lex_mode__OUTER 3
#define lex_mode__DBRACKET 4
#define lex_mode__SQ 5
#define lex_mode__DQ 6
#define lex_mode__DOLLAR_SQ 7
#define lex_mode__ARITH 8
#define lex_mode__EXTGLOB 9
#define lex_mode__VS_1 10
#define lex_mode__VS_2 11
#define lex_mode__VS_ARG_UNQ 12
#define lex_mode__VS_ARG_DQ 13
#define lex_mode__BASH_REGEX 14
#define lex_mode__BASH_REGEX_CHARS 15