1 files changed, 0 insertions, 170 deletions
diff --git a/src/common/StringToNumberConverter.cpp b/src/common/StringToNumberConverter.cpp
deleted file mode 100644
index 7a926d3d..00000000
--- a/src/common/StringToNumberConverter.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-#include "cru/common/StringToNumberConverter.h"
-#include "cru/common/Exception.h"
-
-namespace cru {
-bool StringToIntegerConverter::CheckParams() const {
-  return base == 0 || base >= 2 & base <= 36;
-}
-
-static bool IsSpace(char c) {
-  return c == ' ' || c == '\t' || c == '\n' || c == '\r';
-}
-
-StringToIntegerResult StringToIntegerConverter::Parse(
-    const char* const str, const Index size,
-    Index* processed_characters_count) const {
-  if (str == nullptr) throw std::invalid_argument("Invalid str.");
-  if (size < 0) throw std::invalid_argument("Invalid size.");
-  if (!CheckParams()) throw std::invalid_argument("Invalid parsing flags.");
-
-  const bool throw_on_error = flags.Has(StringToNumberFlags::kThrowOnError);
-
-  auto const end = str + size;
-
-  auto current = str;
-
-  if (flags & StringToNumberFlags::kAllowLeadingSpaces) {
-    while (current != end && IsSpace(*current)) {
-      current++;
-    }
-  }
-
-  if (current == end) {
-    if (processed_characters_count) {
-      *processed_characters_count = 0;
-    }
-    if (throw_on_error) {
-      throw Exception(u"Empty string (after reading leading spaces).");
-    } else {
-      return {false, 0};
-    }
-  }
-
-  bool negate = false;
-
-  if (*current == '-') {
-    ++current;
-    negate = true;
-  } else if (*current == '+') {
-    ++current;
-  }
-
-  if (current == end) {
-    if (processed_characters_count) {
-      *processed_characters_count = 0;
-    }
-    if (throw_on_error) {
-      throw Exception(u"Empty string (after reading sign).");
-    } else {
-      return {false, 0};
-    }
-  }
-
-  int real_base = base;
-
-  if (real_base == 0) {
-    if (*current == '0') {
-      ++current;
-      if (current == end) {
-        if (processed_characters_count) {
-          *processed_characters_count = current - str;
-        }
-        return {negate, 0};
-      } else if (*current == 'x' || *current == 'X') {
-        ++current;
-        real_base = 16;
-      } else if (*current == 'b' || *current == 'B') {
-        ++current;
-        real_base = 2;
-      } else {
-        real_base = 8;
-      }
-    } else {
-      real_base = 10;
-    }
-  }
-
-  if (current == end) {
-    if (processed_characters_count) {
-      *processed_characters_count = 0;
-    }
-    if (throw_on_error) {
-      throw Exception(u"Empty string (after reading head base indicator).");
-    } else {
-      return {false, 0};
-    }
-  }
-
-  const bool allow_leading_zero =
-      flags.Has(StringToNumberFlags::kAllowLeadingZeroForInteger);
-
-  while (current != end && *current == '0') {
-    current++;
-  }
-
-  if (current == end) {
-    if (processed_characters_count) {
-      *processed_characters_count = current - str;
-    }
-    return {negate, 0};
-  }
-
-  const bool allow_trailing_junk =
-      flags.Has(StringToNumberFlags::kAllowTrailingJunk);
-  const bool allow_trailing_spaces =
-      flags.Has(StringToNumberFlags::kAllowTrailingSpaces);
-
-  unsigned long long result = 0;
-
-  while (current != end) {
-    const char c = *current;
-    if (c >= '0' && c <= (real_base > 10 ? '9' : real_base + '0' - 1)) {
-      result = result * real_base + c - '0';
-      current++;
-    } else if (real_base > 10 && c >= 'a' && c <= (real_base + 'a' - 10 - 1)) {
-      result = result * real_base + c - 'a' + 10;
-      current++;
-    } else if (real_base > 10 && c >= 'A' && c <= (real_base + 'A' - 10 - 1)) {
-      result = result * real_base + c - 'A' + 10;
-      current++;
-    } else if (allow_trailing_junk) {
-      break;
-    } else if (allow_trailing_spaces && IsSpace(c)) {
-      break;
-    } else {
-      if (processed_characters_count) {
-        *processed_characters_count = 0;
-      }
-      if (throw_on_error) {
-        throw Exception(String(u"Read invalid character '") + c + u"'.");
-      } else {
-        return {false, 0};
-      }
-    }
-  }
-
-  if (allow_trailing_spaces) {
-    while (current != end && IsSpace(*current)) {
-      current++;
-    }
-
-    if (current != end) {
-      if (processed_characters_count) {
-        *processed_characters_count = 0;
-      }
-      if (throw_on_error) {
-        throw Exception(u"There is trailing junk.");
-      } else {
-        return {false, 0};
-      }
-    }
-  }
-
-  if (processed_characters_count) {
-    *processed_characters_count = current - str;
-  }
-
-  return {negate, result};
-}
-
-}  // namespace cru