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Add parameter validation for selected API functions

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Nikolaj Bjorner 2025-07-27 13:37:19 -07:00
parent e3139d4e03
commit 07613942da
3 changed files with 14 additions and 5 deletions
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11
src/api/api_context.h
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@ -286,10 +286,13 @@ namespace api {
inline api::context * mk_c(Z3_context c) { return reinterpret_cast<api::context*>(c); }
#define RESET_ERROR_CODE() { mk_c(c)->reset_error_code(); }
#define SET_ERROR_CODE(ERR, MSG) { mk_c(c)->set_error_code(ERR, MSG); }
#define CHECK_NON_NULL(_p_,_ret_) { if (_p_ == 0) { SET_ERROR_CODE(Z3_INVALID_ARG, "ast is null"); return _ret_; } }
#define CHECK_VALID_AST(_a_, _ret_) { if (_a_ == 0 || !CHECK_REF_COUNT(_a_)) { SET_ERROR_CODE(Z3_INVALID_ARG, "not a valid ast"); return _ret_; } }
#define CHECK_NON_NULL(_p_,_ret_) { if (_p_ == nullptr) { SET_ERROR_CODE(Z3_INVALID_ARG, "ast is null"); return _ret_; } }
#define CHECK_VALID_AST(_a_, _ret_) { if (_a_ == nullptr || !CHECK_REF_COUNT(_a_)) { SET_ERROR_CODE(Z3_INVALID_ARG, "not a valid ast"); return _ret_; } }
inline bool is_expr(Z3_ast a) { return is_expr(to_ast(a)); }
#define CHECK_IS_EXPR(_p_, _ret_) { if (_p_ == 0 || !is_expr(_p_)) { SET_ERROR_CODE(Z3_INVALID_ARG, "ast is not an expression"); return _ret_; } }
#define CHECK_IS_EXPR(_p_, _ret_) { if (_p_ == nullptr || !is_expr(_p_)) { SET_ERROR_CODE(Z3_INVALID_ARG, "ast is not an expression"); return _ret_; } }
#define CHECK_IS_SORT(_p_, _ret_) { if (_p_ == nullptr || !is_sort(_p_)) { SET_ERROR_CODE(Z3_INVALID_ARG, "ast is not a sort"); return _ret_; } }
#define CHECK_SORTS(_n_, _ps_, _ret_) { for (unsigned i = 0; i < _n_; ++i) if (!is_sort(_ps_[i])) { SET_ERROR_CODE(Z3_INVALID_ARG, "ast is not a sort"); return _ret_; } }
inline bool is_bool_expr(Z3_context c, Z3_ast a) { return is_expr(a) && mk_c(c)->m().is_bool(to_expr(a)); }
#define CHECK_FORMULA(_a_, _ret_) { if (_a_ == 0 || !CHECK_REF_COUNT(_a_) || !is_bool_expr(c, _a_)) { SET_ERROR_CODE(Z3_INVALID_ARG, nullptr); return _ret_; } }
#define CHECK_FORMULA(_a_, _ret_) { if (_a_ == nullptr || !CHECK_REF_COUNT(_a_) || !is_bool_expr(c, _a_)) { SET_ERROR_CODE(Z3_INVALID_ARG, nullptr); return _ret_; } }
inline void check_sorts(Z3_context c, ast * n) { mk_c(c)->check_sorts(n); }