piparser.h

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#ifndef PIPARSER_H
#define PIPARSER_H
#include "pilisp.h"
#include <stdbool.h>
#include <stdio.h>

/********************************************************************************
*                               PARSER AND LEXER
********************************************************************************/

enum {
  TOK_NONE,  
  TOK_OPEN,  
  TOK_CLOSE, 
  TOK_DOT,   
  TOK_QUOTE, 
  TOK_SYM,   
  TOK_NUM,   
  TOK_STR    
};

cell *read_sexpr(FILE *f);
cell *read_sexpr_tok(FILE *f, int tok);
char *get_token_text();
int next_token(FILE *f);

#endif // !PIPARSER_H