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-rw-r--r--src/base/CMakeLists.txt3
-rw-r--r--src/base/String.cpp121
-rw-r--r--src/base/StringToNumberConverter.cpp170
3 files changed, 0 insertions, 294 deletions
diff --git a/src/base/CMakeLists.txt b/src/base/CMakeLists.txt
index 7e7b0127..685ceb8c 100644
--- a/src/base/CMakeLists.txt
+++ b/src/base/CMakeLists.txt
@@ -5,7 +5,6 @@ add_library(CruBase
Format.cpp
PropertyTree.cpp
String.cpp
- StringToNumberConverter.cpp
StringUtil.cpp
SubProcess.cpp
io/AutoReadStream.cpp
@@ -85,5 +84,3 @@ else()
CRU_PLATFORM_UNIX
)
endif()
-
-target_link_libraries(CruBase PUBLIC double-conversion)
diff --git a/src/base/String.cpp b/src/base/String.cpp
index c90b9a71..c96b898d 100644
--- a/src/base/String.cpp
+++ b/src/base/String.cpp
@@ -2,14 +2,9 @@
#include "cru/base/Buffer.h"
#include "cru/base/Exception.h"
-#include "cru/base/StringToNumberConverter.h"
#include "cru/base/StringUtil.h"
-#include <double-conversion/double-conversion.h>
-#include <double-conversion/string-to-double.h>
-
#include <algorithm>
-#include <cmath>
#include <cstring>
#include <functional>
@@ -344,34 +339,6 @@ Range String::RangeFromCodePointToCodeUnit(Range code_point_range) const {
return View().RangeFromCodePointToCodeUnit(code_point_range);
}
-int String::ParseToInt(Index* processed_characters_count,
- StringToNumberFlag flags, int base) const {
- return View().ParseToInt(processed_characters_count, flags, base);
-}
-
-long long String::ParseToLongLong(Index* processed_characters_count,
- StringToNumberFlag flags, int base) const {
- return View().ParseToLongLong(processed_characters_count, flags, base);
-}
-
-float String::ParseToFloat(Index* processed_characters_count,
- StringToNumberFlag flags) const {
- return View().ParseToFloat(processed_characters_count, flags);
-}
-
-double String::ParseToDouble(Index* processed_characters_count,
- StringToNumberFlag flags) const {
- return View().ParseToDouble(processed_characters_count, flags);
-}
-
-std::vector<float> String::ParseToFloatList(value_type separator) const {
- return View().ParseToFloatList(separator);
-}
-
-std::vector<double> String::ParseToDoubleList(value_type separator) const {
- return View().ParseToDoubleList(separator);
-}
-
std::ostream& operator<<(std::ostream& os, const String& value) {
os << value.ToUtf8();
return os;
@@ -583,94 +550,6 @@ Buffer StringView::ToUtf8Buffer(bool end_zero) const {
return buffer;
}
-int StringView::ParseToInt(Index* processed_characters_count,
- StringToNumberFlag flags, int base) const {
- return ParseToInteger<int>(processed_characters_count, flags, base);
-}
-
-long long StringView::ParseToLongLong(Index* processed_characters_count,
- StringToNumberFlag flags,
- int base) const {
- return ParseToInteger<long long>(processed_characters_count, flags, base);
-}
-
-static int MapStringToDoubleFlags(StringToNumberFlag flags) {
- int f = double_conversion::StringToDoubleConverter::ALLOW_CASE_INSENSIBILITY;
- if (flags & StringToNumberFlags::kAllowLeadingSpaces) {
- f |= double_conversion::StringToDoubleConverter::ALLOW_LEADING_SPACES;
- }
- if (flags & StringToNumberFlags::kAllowTrailingSpaces) {
- f |= double_conversion::StringToDoubleConverter::ALLOW_TRAILING_SPACES;
- }
- if (flags & StringToNumberFlags::kAllowTrailingJunk) {
- f |= double_conversion::StringToDoubleConverter::ALLOW_TRAILING_JUNK;
- }
- return f;
-}
-
-static double_conversion::StringToDoubleConverter CreateStringToDoubleConverter(
- StringToNumberFlag flags) {
- return {MapStringToDoubleFlags(flags), 0.0, NAN, "inf", "nan"};
-}
-
-float StringView::ParseToFloat(Index* processed_characters_count,
- StringToNumberFlag flags) const {
- int pcc;
- auto result = CreateStringToDoubleConverter(flags).StringToFloat(
- reinterpret_cast<const uc16*>(ptr_), static_cast<int>(size_), &pcc);
- if (processed_characters_count != nullptr) {
- *processed_characters_count = pcc;
- }
-
- if (flags & StringToNumberFlags::kThrowOnError && std::isnan(result)) {
- throw Exception("Result of string to float conversion is NaN");
- }
-
- return result;
-}
-
-double StringView::ParseToDouble(Index* processed_characters_count,
- StringToNumberFlag flags) const {
- int pcc;
- auto result = CreateStringToDoubleConverter(flags).StringToDouble(
- reinterpret_cast<const uc16*>(ptr_), static_cast<int>(size_), &pcc);
- if (processed_characters_count != nullptr) {
- *processed_characters_count = pcc;
- }
-
- if (flags & StringToNumberFlags::kThrowOnError && std::isnan(result)) {
- throw Exception("Result of string to double conversion is NaN");
- }
-
- return result;
-}
-
-std::vector<float> StringView::ParseToFloatList(value_type separator) const {
- std::vector<float> result;
- auto list = Split(separator, true);
- for (auto& item : list) {
- auto value = item.ParseToFloat();
- if (std::isnan(value)) {
- throw Exception("Invalid double value.");
- }
- result.push_back(value);
- }
- return result;
-}
-
-std::vector<double> StringView::ParseToDoubleList(value_type separator) const {
- std::vector<double> result;
- auto list = Split(separator, true);
- for (auto& item : list) {
- auto value = item.ParseToDouble();
- if (std::isnan(value)) {
- throw Exception("Invalid double value.");
- }
- result.push_back(value);
- }
- return result;
-}
-
String ToLower(StringView s) {
String result;
for (auto c : s) result.push_back(ToLower(c));
diff --git a/src/base/StringToNumberConverter.cpp b/src/base/StringToNumberConverter.cpp
deleted file mode 100644
index f7516630..00000000
--- a/src/base/StringToNumberConverter.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-#include "cru/base/StringToNumberConverter.h"
-#include "cru/base/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("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("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("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(std::string("Read invalid character '") + c + "'.");
- } 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("There is trailing junk.");
- } else {
- return {false, 0};
- }
- }
- }
-
- if (processed_characters_count) {
- *processed_characters_count = current - str;
- }
-
- return {negate, result};
-}
-
-} // namespace cru
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-22 04:51:47 +0000