1
2 #ifndef PARSE_CTX_H
3 #define PARSE_CTX_H 1
4
5 #define EXPR_MAX_OTHER 15
6 #define MAX_PARSE_ID EXPR_MAX_OTHER
7
8 struct parse_id {
9 const char *name;
10 double val;
11 };
12
13 struct parse_ctx {
14 int num_ids;
15 struct parse_id ids[MAX_PARSE_ID];
16 };
17
18 void expr__ctx_init(struct parse_ctx *ctx);
19 void expr__add_id(struct parse_ctx *ctx, const char *id, double val);
20 #ifndef IN_EXPR_Y
21 int expr__parse(double *final_val, struct parse_ctx *ctx, const char **pp);
22 #endif
23 int expr__find_other(const char *p, const char *one, const char ***other,
24 int *num_other);
25
26 #endif