1 /* %code "requires" block start */ 2 #line 1 "calc_code_requires.y" 3 /* CODE-REQUIRES */ 4 #line 2 "calc_code_requires.y" 5 /* CODE-REQUIRES2 */ 6 /* %code "requires" block end */ 7 #define DIGIT 257 8 #define LETTER 258 9 #define UMINUS 259 10