Data commit

Task/Introspection/GAP/introspection.gap

@@ -0,0 +1,30 @@
+# Apply a function to a value, given variable names for both function and value
+CheckEval := function(fun, val)
+	local f, x;
+	if IsBoundGlobal(fun) and IsBoundGlobal(val) then
+		f := ValueGlobal(fun);
+		x := ValueGlobal(val);
+		return f(x);
+	fi;
+end;
+
+bloop := -1;
+CheckEval("AbsInt", "bloop");
+# 1
+
+
+# Sum of integer variables
+GlobalIntegers := function()
+	local s, x, name;
+	s := 0;
+	for name in SortedList(NamesGVars()) do
+		if IsBoundGlobal(name) then
+			x := ValueGlobal(name);
+			if IsInt(x) then
+				Print(name, " ", x, "\n");
+				s := s + x;
+			fi;
+		fi;
+	od;
+	return s;
+end;