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Store "true" and "false" in bool options

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UCI protocol uses "true" and "false" for check and button types,
so store that values instead of "1" and "0", this simplifies a
bit the code.

Also a bit strictier option's type checking in debug mode.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2010-11-20 14:23:28 +01:00
parent 358ccf206b
commit f57d51b7f3
2 changed files with 30 additions and 37 deletions
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52
src/ucioption.cpp
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@@ -30,7 +30,8 @@ using std::endl;
OptionsMap Options;
// stringify() converts a value of type T to a std::string
// stringify() converts a numeric value of type T to a std::string
template<typename T>
static string stringify(const T& v) {
@@ -112,17 +113,11 @@ void print_uci_options() {
const Option& o = it->second;
cout << "\noption name " << it->first << " type " << o.type;
if (o.type == "check")
cout << " default " << (o.defaultValue == "1" ? "true" : "false");
else if (o.type == "string")
if (o.type != "button")
cout << " default " << o.defaultValue;
else if (o.type == "spin")
{
cout << " default " << o.defaultValue
<< " min " << o.minValue << " max " << o.maxValue;
}
else if (o.type != "button")
assert(false);
if (o.type == "spin")
cout << " min " << o.minValue << " max " << o.maxValue;
break;
}
@@ -130,45 +125,36 @@ void print_uci_options() {
}
// Option class c'tors
/// Option class c'tors
Option::Option(): type("UNDEFINED") {}
Option::Option(const char* def, string t) : type(t), idx(Options.size()), minValue(0), maxValue(0)
Option::Option(const char* def) : type("string"), idx(Options.size()), minValue(0), maxValue(0)
{ defaultValue = currentValue = def; }
Option::Option(bool def, string t) : type(t), idx(Options.size()), minValue(0), maxValue(0)
{ defaultValue = currentValue = (def ? "1" : "0"); }
{ defaultValue = currentValue = (def ? "true" : "false"); }
Option::Option(int def, int minv, int maxv) : type("spin"), idx(Options.size()), minValue(minv), maxValue(maxv)
{ defaultValue = currentValue = stringify(def); }
// set_value() updates currentValue of the Option object to the passed value
/// set_value() updates currentValue of the Option object. Normally it's up to
/// the GUI to check for option's limits, but we could receive the new value
/// directly from the user by teminal window. So let's check the bounds anyway.
void Option::set_value(const string& value) {
assert(type != "UNDEFINED");
assert(!type.empty());
// UCI protocol uses "true" and "false" instead of "1" and "0", so convert
// value according to standard C++ convention before to store it.
string v(value);
if (v == "true")
v = "1";
else if (v == "false")
v = "0";
// Normally it's up to the GUI to check for option's limits,
// but we could receive the new value directly from the user
// by teminal window. So let's check the bounds anyway.
if (type == "check" && v != "0" && v != "1")
if ( (type == "check" || type == "button")
&& !(value == "true" || value == "false"))
return;
if (type == "spin")
{
int val = atoi(v.c_str());
if (val < minValue || val > maxValue)
int v = atoi(value.c_str());
if (v < minValue || v > maxValue)
return;
}
currentValue = v;
currentValue = value;
}