| 1 | /* Emit optimization information as JSON files. |
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| 2 | Copyright (C) 2018-2023 Free Software Foundation, Inc. |
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| 3 | Contributed by David Malcolm <dmalcolm@redhat.com>. |
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| 4 | |
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| 5 | This file is part of GCC. |
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| 6 | |
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| 7 | GCC is free software; you can redistribute it and/or modify it under |
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| 8 | the terms of the GNU General Public License as published by the Free |
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| 9 | Software Foundation; either version 3, or (at your option) any later |
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| 10 | version. |
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| 11 | |
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| 12 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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| 15 | for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with GCC; see the file COPYING3. If not see |
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| 19 | <http://www.gnu.org/licenses/>. */ |
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| 20 | |
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| 21 | #ifndef GCC_OPTINFO_EMIT_JSON_H |
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| 22 | #define GCC_OPTINFO_EMIT_JSON_H |
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| 23 | |
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| 24 | #include "json.h" |
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| 25 | |
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| 26 | class optinfo; |
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| 27 | |
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| 28 | /* A class for writing out optimization records in JSON format. */ |
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| 29 | |
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| 30 | class optrecord_json_writer |
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| 31 | { |
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| 32 | public: |
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| 33 | optrecord_json_writer (); |
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| 34 | ~optrecord_json_writer (); |
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| 35 | void write () const; |
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| 36 | void add_record (const optinfo *optinfo); |
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| 37 | void pop_scope (); |
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| 38 | |
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| 39 | void add_record (json::object *obj); |
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| 40 | json::object *impl_location_to_json (dump_impl_location_t loc); |
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| 41 | json::object *location_to_json (location_t loc); |
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| 42 | json::object *profile_count_to_json (profile_count count); |
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| 43 | json::string *get_id_value_for_pass (opt_pass *pass); |
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| 44 | json::object *pass_to_json (opt_pass *pass); |
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| 45 | json::value *inlining_chain_to_json (location_t loc); |
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| 46 | json::object *optinfo_to_json (const optinfo *optinfo); |
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| 47 | void add_pass_list (json::array *arr, opt_pass *pass); |
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| 48 | |
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| 49 | private: |
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| 50 | /* The root value for the JSON file. |
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| 51 | Currently the JSON values are stored in memory, and flushed when the |
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| 52 | compiler exits. It would probably be better to simply write out |
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| 53 | the JSON as we go. */ |
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| 54 | json::array *m_root_tuple; |
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| 55 | |
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| 56 | /* The currently open scopes, for expressing nested optimization records. */ |
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| 57 | auto_vec<json::array *> m_scopes; |
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| 58 | }; |
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| 59 | |
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| 60 | #endif /* #ifndef GCC_OPTINFO_EMIT_JSON_H */ |
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| 61 | |
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