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// Copyright 2021 The Tint 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
//
// 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.
#ifndef SRC_TINT_UTILS_STRING_H_
#define SRC_TINT_UTILS_STRING_H_
#include <sstream>
#include <string>
namespace tint::utils {
/// @param str the string to apply replacements to
/// @param substr the string to search for
/// @param replacement the replacement string to use instead of `substr`
/// @returns `str` with all occurrences of `substr` replaced with `replacement`
[[nodiscard]] inline std::string ReplaceAll(std::string str,
const std::string& substr,
const std::string& replacement) {
size_t pos = 0;
while ((pos = str.find(substr, pos)) != std::string::npos) {
str.replace(pos, substr.length(), replacement);
pos += replacement.length();
}
return str;
}
/// @param value the value to be printed as a string
/// @returns value printed as a string via the std::ostream `<<` operator
template <typename T>
std::string ToString(const T& value) {
std::stringstream s;
s << value;
return s.str();
}
/// @param a the first string
/// @param b the second string
/// @returns the Levenshtein distance between @p a and @p b
size_t Distance(const std::string& a, const std::string& b);
} // namespace tint::utils
#endif // SRC_TINT_UTILS_STRING_H_