1 #ifndef Py_ASDL_H 2 #define Py_ASDL_H 3 4 typedef PyObject * identifier; 5 typedef PyObject * string; 6 typedef PyObject * object; 7 8 #ifndef __cplusplus 9 typedef enum {false, true} bool; 10 #endif 11 12 /* It would be nice if the code generated by asdl_c.py was completely 13 independent of Python, but it is a goal the requires too much work 14 at this stage. So, for example, I'll represent identifiers as 15 interned Python strings. 16 */ 17 18 /* XXX A sequence should be typed so that its use can be typechecked. */ 19 20 typedef struct { 21 int size; 22 void *elements[1]; 23 } asdl_seq; 24 25 typedef struct { 26 int size; 27 int elements[1]; 28 } asdl_int_seq; 29 30 asdl_seq *asdl_seq_new(int size, PyArena *arena); 31 asdl_int_seq *asdl_int_seq_new(int size, PyArena *arena); 32 33 #define asdl_seq_GET(S, I) (S)->elements[(I)] 34 #define asdl_seq_LEN(S) ((S) == NULL ? 0 : (S)->size) 35 #ifdef Py_DEBUG 36 #define asdl_seq_SET(S, I, V) { \ 37 int _asdl_i = (I); \ 38 assert((S) && _asdl_i < (S)->size); \ 39 (S)->elements[_asdl_i] = (V); \ 40 } 41 #else 42 #define asdl_seq_SET(S, I, V) (S)->elements[I] = (V) 43 #endif 44 45 #endif /* !Py_ASDL_H */ 46
