#ifndef LEXER_H
#define LEXER_H
typedef enum atom atom;
typedef struct lexeme lexeme;
enum atom {
ATOM_LBRACK,
ATOM_RBRACK,
ATOM_SLASH,
ATOM_PLUS,
ATOM_MINUS,
ATOM_ASTR,
ATOM_PRCNT,
ATOM_AMPR,
ATOM_PIPE,
ATOM_CARROT,
ATOM_HASH,
ATOM_COL,
ATOM_SCOL,
ATOM_SPACE,
ATOM_USCORE,
ATOM_EQUAL,
ATOM_DOT,
ATOM_QMARK,
ATOM_BANG,
ATOM_LT,
ATOM_GT,
ATOM_PERCENT,
ATOM_COMMA,
ATOM_BSLASH,
ATOM_QUOTE,
ATOM_SQUOTE,
ATOM_TAB,
ATOM_NLINE,
ATOM_ALPHA,
ATOM_NUM,
ATOM_NONE,
NUM_ATOMS
};
struct lexeme {
};
extern int lex(char *str, int dbg);
#endif