Diff: Settings/Settings.cpp

Revision:

2:8d8295a51f68

Child:

3:bb58d4e78e68

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Settings/Settings.cpp	Thu Oct 01 09:40:30 2015 +0200
@@ -0,0 +1,75 @@
+#include <sstream>
+#include <cassert>
+#include "Settings.h"
+
+Settings::Settings(Variable* variables)
+    : variables_(variables)
+{
+}
+
+Variable& Settings::find(const std::string& variableName) const
+{
+    Variable* p  = variables_;
+    for (;  !p->endGuard(); ++p)
+    {
+        if (p->name() == variableName)
+        {
+            return *p;
+        }
+    }
+    return *p;
+}
+
+std::string Settings::describe(std::string variable) const
+{
+    const Variable& r = find(variable);
+
+    std::ostringstream temp;
+    temp << r.name() << ": " << r.describe();
+    return temp.str();
+}
+
+int32_t Settings::get(std::string variable) const
+{
+    return find(variable).get();
+}
+
+int32_t Settings::aget(std::string variable) const
+{
+    int32_t v = get(variable);
+    assert (v!=Variable::nonSetValue());
+    return v;
+}
+
+
+bool Settings::set(std::string variable, int32_t value)
+{
+    return find(variable).set(value);
+}
+
+std::string Settings::help(std::string variable) const
+{
+    return find(variable).help();
+}
+
+std::string Settings::help() const
+{
+    std::ostringstream temp;
+    for (Variable* p  = variables_;  !p->endGuard(); ++p)
+    {
+        temp << p->name() << ": " << p->help() << "\r\n";
+    }
+    return temp.str();
+}
+
+std::string Settings::values() const
+{
+    std::ostringstream temp;
+
+    for (Variable* p  = variables_;  !p->endGuard(); ++p)
+    {
+        temp << p->name() << ": " << p->describe() << "\r\n";
+    }
+    return temp.str();
+}
+