#ifndef C10_UTIL_STRINGUTIL_H_
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#define C10_UTIL_STRINGUTIL_H_
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#include <c10/macros/Macros.h>
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#include <c10/util/string_utils.h>
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#include <cstddef>
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#include <ostream>
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#include <sstream>
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#include <string>
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#include <vector>
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namespace c10 {
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namespace detail {
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// Obtains the base name from a full path.
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C10_API std::string StripBasename(const std::string& full_path);
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inline std::ostream& _str(std::ostream& ss) {
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return ss;
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}
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template <typename T>
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inline std::ostream& _str(std::ostream& ss, const T& t) {
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ss << t;
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return ss;
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}
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template <typename T, typename... Args>
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inline std::ostream& _str(std::ostream& ss, const T& t, const Args&... args) {
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return _str(_str(ss, t), args...);
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}
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} // namespace detail
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// Convert a list of string-like arguments into a single string.
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template <typename... Args>
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inline std::string str(const Args&... args) {
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std::ostringstream ss;
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detail::_str(ss, args...);
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return ss.str();
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}
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// Specializations for already-a-string types.
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template <>
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inline std::string str(const std::string& str) {
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return str;
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}
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inline std::string str(const char* c_str) {
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return c_str;
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}
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template <class Container>
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inline std::string Join(const std::string& delimiter, const Container& v) {
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std::stringstream s;
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int cnt = static_cast<int64_t>(v.size()) - 1;
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for (auto i = v.begin(); i != v.end(); ++i, --cnt) {
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s << (*i) << (cnt ? delimiter : "");
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}
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return s.str();
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}
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// Replace all occurrences of "from" substring to "to" string.
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// Returns number of replacements
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size_t C10_API ReplaceAll(std::string& s, const char* from, const char* to);
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/// Represents a location in source code (for debugging).
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struct C10_API SourceLocation {
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const char* function;
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const char* file;
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uint32_t line;
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};
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std::ostream& operator<<(std::ostream& out, const SourceLocation& loc);
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} // namespace c10
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#endif // C10_UTIL_STRINGUTIL_H_
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