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validate types of parameter values that get set globally

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-10-21 09:11:38 -07:00
parent f4a015602c
commit 7f04529080
1 changed files with 39 additions and 0 deletions
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39
src/util/gparams.cpp
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@ -230,6 +230,43 @@ public:
} }
} }
void validate_type(symbol const& name, char const* value, param_descrs const& d) {
param_kind k = d.get_kind(name);
std::stringstream strm;
switch (k) {
case CPK_UINT:
for (; *value; ++value) {
if (!('0' <= *value && *value <= '9')) {
strm << "Expected values for parameter " << name
<< " is an unsigned integer. It was given argument '" << value << "'";
throw default_exception(strm.str());
}
}
break;
case CPK_DOUBLE:
for (; *value; ++value) {
if (!('0' <= *value && *value <= '9') && *value != '.' && *value != '-') {
strm << "Expected values for parameter " << name
<< " is a double. It was given argument '" << value << "'";
throw default_exception(strm.str());
}
}
break;
case CPK_BOOL:
if (strcmp(value, "true") != 0 && strcmp(value, "false") != 0) {
strm << "Expected values for parameter " << name
<< " are 'true' or 'false'. It was given argument '" << value << "'";
throw default_exception(strm.str());
}
break;
case CPK_SYMBOL:
case CPK_STRING:
break;
}
}
void set(param_descrs const & d, symbol const & param_name, char const * value, symbol const & mod_name) { void set(param_descrs const & d, symbol const & param_name, char const * value, symbol const & mod_name) {
param_kind k = d.get_kind(param_name); param_kind k = d.get_kind(param_name);
params_ref & ps = get_params(mod_name); params_ref & ps = get_params(mod_name);
@ -291,11 +328,13 @@ public:
symbol m, p; symbol m, p;
normalize(name, m, p); normalize(name, m, p);
if (m == symbol::null) { if (m == symbol::null) {
validate_type(p, value, get_param_descrs());
set(get_param_descrs(), p, value, m); set(get_param_descrs(), p, value, m);
} }
else { else {
param_descrs * d; param_descrs * d;
if (get_module_param_descrs().find(m, d)) { if (get_module_param_descrs().find(m, d)) {
validate_type(p, value, *d);
set(*d, p, value, m); set(*d, p, value, m);
} }
else { else {