| // Copyright 2019 The Cobalt Authors. All Rights Reserved. |
| // |
| // 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 |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // 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. |
| |
| #include "colorprint.h" |
| |
| #include <vector> |
| |
| #include "starboard/string.h" |
| |
| namespace benchmark { |
| |
| std::string FormatString(const char* msg, va_list args) { |
| va_list args_copy; |
| va_copy(args_copy, args); |
| |
| int expected_size = ::SbStringFormat(NULL, 0, msg, args_copy); |
| |
| va_end(args_copy); |
| |
| if (expected_size <= 0) { |
| return std::string(); |
| } |
| |
| std::vector<char> buffer(expected_size + 1); |
| ::SbStringFormat(buffer.data(), buffer.size(), msg, args); |
| return std::string(buffer.data(), expected_size); |
| } |
| |
| std::string FormatString(const char* msg, ...) { |
| va_list args; |
| va_start(args, msg); |
| auto tmp = FormatString(msg, args); |
| va_end(args); |
| return tmp; |
| } |
| |
| void ColorPrintf(std::ostream& out, LogColor color, const char* fmt, ...) { |
| va_list args; |
| va_start(args, fmt); |
| ColorPrintf(out, color, fmt, args); |
| va_end(args); |
| } |
| |
| void ColorPrintf(std::ostream& out, LogColor color, const char* fmt, |
| va_list args) { |
| out << FormatString(fmt, args); |
| } |
| |
| bool IsColorTerminal() { return false; } |
| |
| } // end namespace benchmark |