1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef PARSE_CTX_H 3#define PARSE_CTX_H 1 4 5#define EXPR_MAX_OTHER 20 6#define MAX_PARSE_ID EXPR_MAX_OTHER 7 8struct parse_id { 9 const char *name; 10 double val; 11}; 12 13struct parse_ctx { 14 int num_ids; 15 struct parse_id ids[MAX_PARSE_ID]; 16}; 17 18void expr__ctx_init(struct parse_ctx *ctx); 19void expr__add_id(struct parse_ctx *ctx, const char *id, double val); 20int expr__parse(double *final_val, struct parse_ctx *ctx, const char *expr); 21int expr__find_other(const char *expr, const char *one, const char ***other, 22 int *num_other); 23 24#endif 25