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Code Activity

Migrate codebase to std::string_view (except z3++.h) (#8266)

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* Initial plan

* Update z3 codebase to use std::string_view (except z3++.h)

- Updated params.cpp/h to use string_view internally for parameter descriptions
- Updated trace.h/cpp to accept string_view for trace tag functions
- Updated hash.h/cpp to use string_view for string_hash function
- Updated all callers of string_hash to use string_view
- Properly handled nullptr to empty string_view conversions
- All tests passing

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Add missing string_view includes to headers

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
This commit is contained in:
Copilot 2026-01-21 09:30:41 -08:00 • committed by Nikolaj Bjorner
parent 260db09e25
commit 671faf8f1c
20 changed files with 85 additions and 70 deletions
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2
src/util/symbol.cpp
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@ -109,7 +109,7 @@ struct internal_symbol_tables {
}
char const * get_str(char const * d) {
auto* table = tables[string_hash(d, static_cast<unsigned>(strlen(d)), 251) % sz];
auto* table = tables[string_hash(std::string_view(d), 251) % sz];
return table->get_str(d);
}
};