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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef PARSE_CTX_H3#define PARSE_CTX_H 14 5struct hashmap;6struct metric_ref;7 8struct expr_scanner_ctx {9 char *user_requested_cpu_list;10 int runtime;11 bool system_wide;12 bool is_test;13};14 15struct expr_parse_ctx {16 struct hashmap *ids;17 struct expr_scanner_ctx sctx;18};19 20struct expr_id_data;21 22struct hashmap *ids__new(void);23void ids__free(struct hashmap *ids);24int ids__insert(struct hashmap *ids, const char *id);25/*26 * Union two sets of ids (hashmaps) and construct a third, freeing ids1 and27 * ids2.28 */29struct hashmap *ids__union(struct hashmap *ids1, struct hashmap *ids2);30 31struct expr_parse_ctx *expr__ctx_new(void);32void expr__ctx_clear(struct expr_parse_ctx *ctx);33void expr__ctx_free(struct expr_parse_ctx *ctx);34 35void expr__del_id(struct expr_parse_ctx *ctx, const char *id);36int expr__add_id(struct expr_parse_ctx *ctx, const char *id);37int expr__add_id_val(struct expr_parse_ctx *ctx, const char *id, double val);38int expr__add_id_val_source_count(struct expr_parse_ctx *ctx, const char *id,39 double val, int source_count);40int expr__add_ref(struct expr_parse_ctx *ctx, struct metric_ref *ref);41int expr__get_id(struct expr_parse_ctx *ctx, const char *id,42 struct expr_id_data **data);43bool expr__subset_of_ids(struct expr_parse_ctx *haystack,44 struct expr_parse_ctx *needles);45int expr__resolve_id(struct expr_parse_ctx *ctx, const char *id,46 struct expr_id_data **datap);47 48int expr__parse(double *final_val, struct expr_parse_ctx *ctx,49 const char *expr);50 51int expr__find_ids(const char *expr, const char *one,52 struct expr_parse_ctx *ids);53 54double expr_id_data__value(const struct expr_id_data *data);55double expr_id_data__source_count(const struct expr_id_data *data);56double expr__get_literal(const char *literal, const struct expr_scanner_ctx *ctx);57double expr__has_event(const struct expr_parse_ctx *ctx, bool compute_ids, const char *id);58double expr__strcmp_cpuid_str(const struct expr_parse_ctx *ctx, bool compute_ids, const char *id);59 60#endif61