| // |
| // Copyright 2017 The Abseil 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 |
| // |
| // https://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 "absl/strings/internal/str_format/extension.h" |
| |
| #include <errno.h> |
| #include <algorithm> |
| #include <string> |
| |
| namespace absl { |
| ABSL_NAMESPACE_BEGIN |
| namespace str_format_internal { |
| |
| std::string Flags::ToString() const { |
| std::string s; |
| s.append(left ? "-" : ""); |
| s.append(show_pos ? "+" : ""); |
| s.append(sign_col ? " " : ""); |
| s.append(alt ? "#" : ""); |
| s.append(zero ? "0" : ""); |
| return s; |
| } |
| |
| bool FormatSinkImpl::PutPaddedString(string_view v, int w, int p, bool l) { |
| size_t space_remaining = 0; |
| if (w >= 0) space_remaining = w; |
| size_t n = v.size(); |
| if (p >= 0) n = std::min(n, static_cast<size_t>(p)); |
| string_view shown(v.data(), n); |
| space_remaining = Excess(shown.size(), space_remaining); |
| if (!l) Append(space_remaining, ' '); |
| Append(shown); |
| if (l) Append(space_remaining, ' '); |
| return true; |
| } |
| |
| } // namespace str_format_internal |
| ABSL_NAMESPACE_END |
| } // namespace absl |