version 5.4.0

remove CORS default header from PIHTTPServer
fix several docs
fix PIMathVector::dot return type
add units directory with PIUnits facility

libs/main/units/piunits_class_information.cpp

@@ -0,0 +1,72 @@
+/*
+    PIP - Platform Independent Primitives
+    Information units
+    Ivan Pelipenko peri4ko@yandex.ru
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "piunits_class_information.h"
+
+
+PIString PIUnits::Class::Information::name(int type) const {
+	switch (type) {
+	case Bit: return "bit"_tr("PIUnitsInformation");
+	case Byte: return "byte"_tr("PIUnitsInformation");
+	}
+	return Class::Internal::unknown;
+}
+
+
+PIString PIUnits::Class::Information::unit(int type) const {
+	switch (type) {
+	case Bit: return "b"_tr("PIUnitsInformation");
+	case Byte: return "B"_tr("PIUnitsInformation");
+	}
+	return Class::Internal::unknown;
+}
+
+
+double PIUnits::Class::Information::convert(double v, int from, int to) const {
+	switch (to) {
+	case Bit: return v * 8;
+	case Byte: return v / 8;
+	}
+	return v;
+}
+
+
+PIString PIUnits::Class::Information::valueToString(double v, char format, int prec) const {
+	return PIString::fromNumber(static_cast<llong>(v));
+}
+
+
+bool PIUnits::Class::Information::supportPrefixes(int type) const {
+	return true;
+}
+
+
+bool PIUnits::Class::Information::supportPrefixesNon3(int type) const {
+	return false;
+}
+
+
+bool PIUnits::Class::Information::supportPrefixesGreater(int type) const {
+	return true;
+}
+
+
+bool PIUnits::Class::Information::supportPrefixesSmaller(int type) const {
+	return false;
+}