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https://github.com/Z3Prover/z3
synced 2025-04-07 18:05:21 +00:00
Added checks for uint parameter values in context_params
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@ -48,7 +48,26 @@ void context_params::set_bool(bool & opt, char const * param, char const * value
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}
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else {
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std::stringstream strm;
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strm << "invalid value '" << value << "' for Boolean parameter '" << param;
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strm << "invalid value '" << value << "' for Boolean parameter '" << param << "'";
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throw default_exception(strm.str());
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}
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}
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void context_params::set_uint(unsigned & opt, char const * param, char const * value) {
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bool is_uint = true;
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size_t sz = strlen(value);
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for (unsigned i = 0; i < sz; i++) {
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if (!(value[i] >= '0' && value[i] <= '9'))
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is_uint = false;
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}
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if (is_uint) {
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long val = strtol(value, 0, 10);
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opt = static_cast<unsigned>(val);
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}
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else {
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std::stringstream strm;
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strm << "invalid value '" << value << "' for unsigned int parameter '" << param << "'";
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throw default_exception(strm.str());
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}
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}
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@ -63,12 +82,10 @@ void context_params::set(char const * param, char const * value) {
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p[i] = '_';
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}
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if (p == "timeout") {
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long val = strtol(value, 0, 10);
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m_timeout = static_cast<unsigned>(val);
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set_uint(m_timeout, param, value);
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}
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else if (p == "rlimit") {
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long val = strtol(value, 0, 10);
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m_rlimit = static_cast<unsigned>(val);
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set_uint(m_rlimit, param, value);
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}
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else if (p == "type_check" || p == "well_sorted_check") {
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set_bool(m_well_sorted_check, param, value);
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@ -110,7 +127,7 @@ void context_params::set(char const * param, char const * value) {
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strm << "unknown parameter '" << p << "'\n";
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strm << "Legal parameters are:\n";
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d.display(strm, 2, false, false);
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throw default_exception(strm.str());
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throw default_exception(strm.str());
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}
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}
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@ -174,8 +191,8 @@ void context_params::get_solver_params(ast_manager const & m, params_ref & p, bo
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}
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ast_manager * context_params::mk_ast_manager() {
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ast_manager * r = alloc(ast_manager,
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m_proof ? PGM_FINE : PGM_DISABLED,
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ast_manager * r = alloc(ast_manager,
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m_proof ? PGM_FINE : PGM_DISABLED,
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m_trace ? m_trace_file_name.c_str() : 0);
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if (m_smtlib2_compliant)
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r->enable_int_real_coercions(false);
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@ -25,7 +25,8 @@ class ast_manager;
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class context_params {
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void set_bool(bool & opt, char const * param, char const * value);
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void set_uint(unsigned & opt, char const * param, char const * value);
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public:
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bool m_auto_config;
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bool m_proof;
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@ -50,7 +51,7 @@ public:
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/*
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REG_PARAMS('context_params::collect_param_descrs')
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*/
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/**
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\brief Goodies for extracting parameters for creating a solver object.
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*/
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@ -64,7 +65,7 @@ public:
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Example: auto_config
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*/
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params_ref merge_default_params(params_ref const & p);
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/**
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\brief Create an AST manager using this configuration.
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*/
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