1 files changed, 0 insertions, 154 deletions
diff --git a/include/cru/common/Format.h b/include/cru/common/Format.h
deleted file mode 100644
index d5c5ed99..00000000
--- a/include/cru/common/Format.h
+++ /dev/null
@@ -1,154 +0,0 @@
-#pragma once
-
-#include "Exception.h"
-#include "String.h"
-
-#include <cassert>
-#include <cstdio>
-#include <type_traits>
-#include <vector>
-
-namespace cru {
-inline String ToString(bool value) {
-  return value ? String(u"true") : String(u"false");
-}
-
-template <typename T>
-inline constexpr std::nullptr_t kPrintfFormatSpecifierOfType = nullptr;
-
-#define CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(type, specifier) \
-  template <>                                                       \
-  inline constexpr const char* kPrintfFormatSpecifierOfType<type> = specifier;
-
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(signed char, "%c")
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(unsigned char, "%c")
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(signed short, "%hd")
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(unsigned short, "%hu")
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(signed int, "%d")
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(unsigned int, "%u")
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(signed long, "%ld")
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(unsigned long, "%lu")
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(signed long long, "%lld")
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(unsigned long long, "%llu")
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(float, "%f")
-CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE(double, "%f")
-
-#undef CRU_DEFINE_PRINTF_FORMAT_SPECIFIER_OF_TYPE
-
-template <typename T>
-std::enable_if_t<
-    !std::is_null_pointer_v<decltype(kPrintfFormatSpecifierOfType<T>)>, String>
-ToString(T value) {
-  auto size = std::snprintf(nullptr, 0, kPrintfFormatSpecifierOfType<T>, value);
-  assert(size > 0);
-  std::vector<char> buffer(size + 1);
-  size = std::snprintf(buffer.data(), size + 1, kPrintfFormatSpecifierOfType<T>,
-                       value);
-  assert(size > 0);
-  return String::FromUtf8(buffer.data(), size);
-}
-
-template <typename T>
-String ToString(const T& value, StringView option) {
-  CRU_UNUSED(option)
-  return ToString(value);
-}
-
-inline String ToString(String value) { return value; }
-
-namespace details {
-enum class FormatTokenType { PlaceHolder, Text };
-enum class FormatPlaceHolderType { None, Positioned, Named };
-
-struct FormatToken {
-  static FormatToken Text() {
-    return FormatToken{FormatTokenType::Text, {}, {}, 0, {}, {}};
-  }
-
-  static FormatToken NonePlaceHolder(String option) {
-    return FormatToken(FormatTokenType::PlaceHolder, {},
-                       FormatPlaceHolderType::None, 0, {}, std::move(option));
-  }
-
-  static FormatToken PositionedPlaceHolder(int position, String option) {
-    return FormatToken(FormatTokenType::PlaceHolder, {},
-                       FormatPlaceHolderType::Positioned, position, {},
-                       std::move(option));
-  }
-
-  static FormatToken NamedPlaceHolder(String name, String option) {
-    return FormatToken(FormatTokenType::PlaceHolder, {},
-                       FormatPlaceHolderType::Named, 0, std::move(name),
-                       std::move(option));
-  }
-
-  FormatToken(FormatTokenType type, String data,
-              FormatPlaceHolderType place_holder_type,
-              int place_holder_position, String place_holder_name,
-              String place_holder_option)
-      : type(type),
-        data(std::move(data)),
-        place_holder_type(place_holder_type),
-        place_holder_position(place_holder_position),
-        place_holder_name(std::move(place_holder_name)),
-        place_holder_option(std::move(place_holder_option)) {}
-
-  CRU_DEFAULT_COPY(FormatToken)
-  CRU_DEFAULT_MOVE(FormatToken)
-
-  CRU_DEFAULT_DESTRUCTOR(FormatToken)
-
-  FormatTokenType type;
-  String data;
-  FormatPlaceHolderType place_holder_type;
-  int place_holder_position;
-  String place_holder_name;
-  String place_holder_option;
-};
-
-std::vector<FormatToken> CRU_BASE_API ParseToFormatTokenList(StringView str);
-
-void CRU_BASE_API FormatAppendFromFormatTokenList(
-    String& current, const std::vector<FormatToken>& format_token_list,
-    Index index);
-
-template <typename TA, typename... T>
-void FormatAppendFromFormatTokenList(
-    String& current, const std::vector<FormatToken>& format_token_list,
-    Index index, TA&& args0, T&&... args) {
-  for (Index i = index; i < static_cast<Index>(format_token_list.size()); i++) {
-    const auto& token = format_token_list[i];
-    if (token.type == FormatTokenType::PlaceHolder) {
-      if (token.place_holder_type == FormatPlaceHolderType::None) {
-        current += ToString(std::forward<TA>(args0), token.place_holder_option);
-        FormatAppendFromFormatTokenList(current, format_token_list, i + 1,
-                                        std::forward<T>(args)...);
-
-        return;
-      } else {
-        throw Exception(
-            u"Currently do not support positional or named place holder.");
-      }
-    } else {
-      current += token.data;
-    }
-  }
-}
-}  // namespace details
-
-template <typename... T>
-String Format(StringView format, T&&... args) {
-  String result;
-
-  details::FormatAppendFromFormatTokenList(
-      result, details::ParseToFormatTokenList(format), 0,
-      std::forward<T>(args)...);
-
-  return result;
-}
-
-template <typename... T>
-String String::Format(T&&... args) const {
-  return cru::Format(*this, std::forward<T>(args)...);
-}
-}  // namespace cru