1 #ifndef LANG_FEATURES_H
2 #define LANG_FEATURES_H
13 /* the current C mode/dialect */
14 extern unsigned int c_mode;
16 /* the 'machine size', 16, 32 or 64 bit */
17 extern unsigned int machine_size;
19 /* true if the char type is signed */
20 extern bool char_is_signed;
22 /* true for strict language checking. */
23 extern bool strict_mode;