More refactoring and duplicate code removal

1 files changed, 0 insertions, 127 deletions

diff --git a/src/openvic/utility/StringUtils.hpp b/src/openvic/utility/StringUtils.hpp
deleted file mode 100644
index 5d6001c..0000000
--- a/src/openvic/utility/StringUtils.hpp
+++ /dev/null
@@ -1,127 +0,0 @@
-#include <cstdint>
-#include <limits>
-#include <string_view>
-
-namespace OpenVic::StringUtils {
-	/* The constexpr function 'string_to_uint64' will convert a string into a uint64_t integer value.
-	 * The function takes four parameters: the input string (as a pair of pointers marking the start and
-	 * end of the string), a bool pointer for reporting success, and the base for numerical conversion.
-	 * The base parameter defaults to 10 (decimal), but it can be any value between 2 and 36. If the base
-	 * given is 0, it will be set to 16 if the string starts with "0x" or "0X", otherwise 8 if the string
-	 * still starts with "0", otherwise 10. The success bool pointer parameter is used to report whether
-	 * or not conversion was successful. It can be nullptr if this information is not needed.
-	 */
-	constexpr uint64_t string_to_uint64(char const* str, const char* const end, bool* successful = nullptr, int base = 10) {
-		if (successful != nullptr) *successful = false;
-
-		// Base value should be between 2 and 36. If it's not, return 0 as an invalid case.
-		if (str == nullptr || end <= str || base < 0 || base == 1 || base > 36)
-			return 0;
-
-		// The result of the conversion will be stored in this variable.
-		uint64_t result = 0;
-
-		// If base is zero, base is determined by the string prefix.
-		if (base == 0) {
-			if (*str == '0') {
-				if (str + 1 != end && (str[1] == 'x' || str[1] == 'X')) {
-					base = 16; // Hexadecimal.
-					str += 2; // Skip '0x' or '0X'
-					if (str == end) return 0;
-				} else {
-					base = 8; // Octal.
-				}
-			} else {
-				base = 10; // Decimal.
-			}
-		} else if (base == 16) {
-			// If base is 16 and string starts with '0x' or '0X', skip these characters.
-			if (*str == '0' && str + 1 != end && (str[1] == 'x' || str[1] == 'X')) {
-				str += 2;
-				if (str == end) return 0;
-			}
-		}
-
-		// Convert the number in the string.
-		for (; str != end; ++str) {
-			int digit;
-			if (*str >= '0' && *str <= '9') {
-				digit = *str - '0'; // Calculate digit value for '0'-'9'.
-			} else if (*str >= 'a' && *str <= 'z') {
-				digit = *str - 'a' + 10; // Calculate digit value for 'a'-'z'.
-			} else if (*str >= 'A' && *str <= 'Z') {
-				digit = *str - 'A' + 10; // Calculate digit value for 'A'-'Z'.
-			} else {
-				break; // Stop conversion if current character is not a digit.
-			}
-
-			if (digit >= base) {
-				break; // Stop conversion if current digit is greater than or equal to the base.
-			}
-
-			// Check for overflow on multiplication
-			if (result > std::numeric_limits<uint64_t>::max() / base) {
-				return std::numeric_limits<uint64_t>::max();
-			}
-
-			result *= base;
-
-			// Check for overflow on addition
-			if (result > std::numeric_limits<uint64_t>::max() - digit) {
-				return std::numeric_limits<uint64_t>::max();
-			}
-
-			result += digit;
-		}
-
-		// If successful is not null and the entire string was parsed,
-		// set *successful to true (if not it is already false).
-		if (successful != nullptr && str == end) *successful = true;
-
-		return result;
-	}
-
-	constexpr uint64_t string_to_uint64(char const* str, size_t length, bool* successful = nullptr, int base = 10) {
-		return string_to_uint64(str, str + length, successful, base);
-	}
-
-	inline uint64_t string_to_uint64(const std::string_view str, bool* successful = nullptr, int base = 10) {
-		return string_to_uint64(str.data(), str.length(), successful, base);
-	}
-
-	constexpr int64_t string_to_int64(char const* str, const char* const end, bool* successful = nullptr, int base = 10) {
-		if (successful != nullptr) *successful = false;
-
-		if (str == nullptr || end <= str) return 0;
-
-		// This flag will be set if the number is negative.
-		bool is_negative = false;
-
-		// Check if there is a sign character.
-		if (*str == '+' || *str == '-') {
-			if (*str == '-')
-				is_negative = true;
-			++str;
-			if (str == end) return 0;
-		}
-
-		const uint64_t result = string_to_uint64(str, end, successful, base);
-		if (!is_negative) {
-			if (result >= std::numeric_limits<int64_t>::max())
-				return std::numeric_limits<int64_t>::max();
-			return result;
-		} else {
-			if (result > std::numeric_limits<int64_t>::max())
-				return std::numeric_limits<int64_t>::min();
-			return -result;
-		}
-	}
-
-	constexpr int64_t string_to_int64(char const* str, size_t length, bool* successful = nullptr, int base = 10) {
-		return string_to_int64(str, str + length, successful, base);
-	}
-
-	inline int64_t string_to_int64(const std::string_view str, bool* successful = nullptr, int base = 10) {
-		return string_to_int64(str.data(), str.length(), successful, base);
-	}
-}