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improve error messages on incorrect parameter passing

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-10-15 21:37:37 -07:00
parent 097f4c3a34
commit 7767a23626
3 changed files with 25 additions and 8 deletions
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21
src/util/gparams.cpp
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@ -201,7 +201,7 @@ public:
}
}
void throw_unknown_parameter(symbol const & param_name, symbol const & mod_name) {
void throw_unknown_parameter(symbol const & param_name, param_descrs const& d, symbol const & mod_name) {
if (mod_name == symbol::null) {
char const * new_name = get_new_param_name(param_name);
if (new_name) {
@ -213,11 +213,20 @@ public:
param_name.bare_str());
}
else {
throw exception("unknown parameter '%s'", param_name.bare_str());
std::stringstream strm;
strm << "unknown parameter '" << param_name << "'\n";
strm << "Legal parameters are:\n";
d.display(strm, 2, false, false);
throw default_exception(strm.str());
}
}
else {
throw exception("unknown parameter '%s' at module '%s'", param_name.bare_str(), mod_name.bare_str());
std::stringstream strm;
strm << "unknown parameter '" << param_name << "' ";
strm << "at module '" << mod_name << "'\n";
strm << "Legal parameters are:\n";
d.display(strm, 2, false, false);
throw default_exception(strm.str());
}
}
@ -225,7 +234,7 @@ public:
param_kind k = d.get_kind(param_name);
params_ref & ps = get_params(mod_name);
if (k == CPK_INVALID) {
throw_unknown_parameter(param_name, mod_name);
throw_unknown_parameter(param_name, d, mod_name);
}
else if (k == CPK_UINT) {
long val = strtol(value, 0, 10);
@ -312,7 +321,7 @@ public:
std::string get_default(param_descrs const & d, symbol const & p, symbol const & m) {
if (!d.contains(p)) {
throw_unknown_parameter(p, m);
throw_unknown_parameter(p, d, m);
}
char const * r = d.get_default(p);
if (r == 0)
@ -478,7 +487,7 @@ public:
throw exception("unknown module '%s'", m.bare_str());
}
if (!d->contains(p))
throw_unknown_parameter(p, m);
throw_unknown_parameter(p, *d, m);
out << " name: " << p << "\n";
if (m != symbol::null) {
out << " module: " << m << "\n";