tokenizer.h

来自「COP8 CPU的一个解释型BASIC源码」· C头文件 代码 · 共 19 行

#ifndef TOKENIZER_INCLUDED
#define TOKENIZER_INCLUDED


extern ram_pointer_t	token_address;
extern unsigned char	token;

extern unsigned char get_token(void);
extern void unget_token(void);
extern unsigned char same_token(ram_pointer_t reference, ram_pointer_t to_check);
extern void zip_tokens(void);

extern unsigned char is_digit(unsigned char c);
extern unsigned char is_alpha(unsigned char c);
extern unsigned char is_print(unsigned char c);


#endif