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api.h
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1
2typedef unsigned char symbol;
3
4/* Or replace 'char' above with 'short' for 16 bit characters.
5
6 More precisely, replace 'char' with whatever type guarantees the
7 character width you need. Note however that sizeof(symbol) should divide
8 HEAD, defined in header.h as 2*sizeof(int), without remainder, otherwise
9 there is an alignment problem. In the unlikely event of a problem here,
10 consult Martin Porter.
11
12*/
13
14struct SN_env {
15 symbol * p;
16 int c; int l; int lb; int bra; int ket;
17 symbol * * S;
18 int * I;
19};
20
21#ifdef __cplusplus
22extern "C" {
23#endif
24
25extern struct SN_env * SN_create_env(int S_size, int I_size);
26extern void SN_close_env(struct SN_env * z, int S_size);
27
28extern int SN_set_current(struct SN_env * z, int size, const symbol * s);
29
30#ifdef __cplusplus
31}
32#endif
symbol
unsigned char symbol
Definition: api.h:2
SN_set_current
int SN_set_current(struct SN_env *z, int size, const symbol *s)
Definition: api.c:51
SN_close_env
void SN_close_env(struct SN_env *z, int S_size)
Definition: api.c:34
SN_create_env
struct SN_env * SN_create_env(int S_size, int I_size)
Definition: api.c:3
SN_env
Definition: api.h:14
SN_env::lb
int lb
Definition: api.h:16
SN_env::p
symbol * p
Definition: api.h:15
SN_env::I
int * I
Definition: api.h:18
SN_env::ket
int ket
Definition: api.h:16
SN_env::c
int c
Definition: api.h:16
SN_env::bra
int bra
Definition: api.h:16
SN_env::l
int l
Definition: api.h:16
SN_env::S
symbol ** S
Definition: api.h:17