1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 207516736SAndi Kleen #ifndef PARSE_CTX_H 307516736SAndi Kleen #define PARSE_CTX_H 1 407516736SAndi Kleen 5bd560973SIan Rogers struct hashmap; 6fc393839SJiri Olsa struct metric_ref; 7fc393839SJiri Olsa 8871f9f59SJiri Olsa struct expr_scanner_ctx { 91725e9cdSIan Rogers char *user_requested_cpu_list; 101e1a873dSKajol Jain int runtime; 111725e9cdSIan Rogers bool system_wide; 123340a083SIan Rogers bool is_test; 13871f9f59SJiri Olsa }; 14871f9f59SJiri Olsa 151a6abddeSIan Rogers struct expr_parse_ctx { 161a6abddeSIan Rogers struct hashmap *ids; 171a6abddeSIan Rogers struct expr_scanner_ctx sctx; 181a6abddeSIan Rogers }; 191a6abddeSIan Rogers 201a6abddeSIan Rogers struct expr_id_data; 211a6abddeSIan Rogers 22114a9d6eSIan Rogers struct hashmap *ids__new(void); 23114a9d6eSIan Rogers void ids__free(struct hashmap *ids); 2480be6434SIan Rogers int ids__insert(struct hashmap *ids, const char *id); 25114a9d6eSIan Rogers /* 26114a9d6eSIan Rogers * Union two sets of ids (hashmaps) and construct a third, freeing ids1 and 27114a9d6eSIan Rogers * ids2. 28114a9d6eSIan Rogers */ 29114a9d6eSIan Rogers struct hashmap *ids__union(struct hashmap *ids1, struct hashmap *ids2); 30114a9d6eSIan Rogers 31cb94a02eSIan Rogers struct expr_parse_ctx *expr__ctx_new(void); 32ded80bdaSIan Rogers void expr__ctx_clear(struct expr_parse_ctx *ctx); 33cb94a02eSIan Rogers void expr__ctx_free(struct expr_parse_ctx *ctx); 34114a9d6eSIan Rogers 353fd29fa6SJiri Olsa void expr__del_id(struct expr_parse_ctx *ctx, const char *id); 36332603c2SJiri Olsa int expr__add_id(struct expr_parse_ctx *ctx, const char *id); 372c46f542SJiri Olsa int expr__add_id_val(struct expr_parse_ctx *ctx, const char *id, double val); 389aba0adaSIan Rogers int expr__add_id_val_source_count(struct expr_parse_ctx *ctx, const char *id, 399aba0adaSIan Rogers double val, int source_count); 40fc393839SJiri Olsa int expr__add_ref(struct expr_parse_ctx *ctx, struct metric_ref *ref); 415c5f5e83SJiri Olsa int expr__get_id(struct expr_parse_ctx *ctx, const char *id, 425c5f5e83SJiri Olsa struct expr_id_data **data); 43798c3f4aSIan Rogers bool expr__subset_of_ids(struct expr_parse_ctx *haystack, 44798c3f4aSIan Rogers struct expr_parse_ctx *needles); 45acf71b05SJiri Olsa int expr__resolve_id(struct expr_parse_ctx *ctx, const char *id, 46acf71b05SJiri Olsa struct expr_id_data **datap); 47114a9d6eSIan Rogers 48ded80bdaSIan Rogers int expr__parse(double *final_val, struct expr_parse_ctx *ctx, 49fa831fbbSIan Rogers const char *expr); 50114a9d6eSIan Rogers 517e06a5e3SIan Rogers int expr__find_ids(const char *expr, const char *one, 52fa831fbbSIan Rogers struct expr_parse_ctx *ids); 5307516736SAndi Kleen 5429396cd5SIan Rogers double expr_id_data__value(const struct expr_id_data *data); 559aba0adaSIan Rogers double expr_id_data__source_count(const struct expr_id_data *data); 561725e9cdSIan Rogers double expr__get_literal(const char *literal, const struct expr_scanner_ctx *ctx); 574a4a9bf9SIan Rogers double expr__has_event(const struct expr_parse_ctx *ctx, bool compute_ids, const char *id); 58*9d5da30eSJames Clark double expr__strcmp_cpuid_str(const struct expr_parse_ctx *ctx, bool compute_ids, const char *id); 5929396cd5SIan Rogers 6007516736SAndi Kleen #endif 61