blob: 259e0d2fe1ae3886967b126b1004af37e5aafa8a [file] [log] [blame]
// Copyright 2022 The Pigweed Authors
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
#pragma once
// PW_STRING_ENABLE_DECIMAL_FLOAT_EXPANSION controls whether floating point
// values passed to the ToString function will be expanded after a decimal
// point, or just rounded to the nearest int. Enabling decimal expansion may
// significantly increase code size.
// Note: This currently relies on floating point support for `snprintf`, which
// might require extra compiler configuration, e.g. `-u_printf_float` for
// newlib-nano.
namespace pw::string::internal::config {
constexpr bool kEnableDecimalFloatExpansion =