From f0dd758b6c7f35ffb1f6b237805bcb8d39c20cc5 Mon Sep 17 00:00:00 2001 From: hop311 Date: Wed, 3 Jan 2024 14:30:23 +0000 Subject: Added case insensitive ordered set and map and IdentifierRegistry --- src/openvic-simulation/utility/StringUtils.hpp | 39 ++++++++++++++++++++++---- 1 file changed, 34 insertions(+), 5 deletions(-) (limited to 'src/openvic-simulation/utility/StringUtils.hpp') diff --git a/src/openvic-simulation/utility/StringUtils.hpp b/src/openvic-simulation/utility/StringUtils.hpp index ede1d6b..c5a0b71 100644 --- a/src/openvic-simulation/utility/StringUtils.hpp +++ b/src/openvic-simulation/utility/StringUtils.hpp @@ -1,5 +1,6 @@ #pragma once +#include #include #include #include @@ -97,7 +98,7 @@ namespace OpenVic::StringUtils { return string_to_uint64(str, str + length, successful, base); } - inline uint64_t string_to_uint64(std::string_view str, bool* successful = nullptr, int base = 10) { + inline constexpr uint64_t string_to_uint64(std::string_view str, bool* successful = nullptr, int base = 10) { return string_to_uint64(str.data(), str.length(), successful, base); } @@ -142,10 +143,20 @@ namespace OpenVic::StringUtils { return string_to_int64(str, str + length, successful, base); } - inline int64_t string_to_int64(std::string_view str, bool* successful = nullptr, int base = 10) { + inline constexpr int64_t string_to_int64(std::string_view str, bool* successful = nullptr, int base = 10) { return string_to_int64(str.data(), str.length(), successful, base); } + inline constexpr bool strings_equal_case_insensitive(std::string_view const& lhs, std::string_view const& rhs) { + if (lhs.size() != rhs.size()) { + return false; + } + constexpr auto ichar_equals = [](unsigned char l, unsigned char r) { + return std::tolower(l) == std::tolower(r); + }; + return std::equal(lhs.begin(), lhs.end(), rhs.begin(), rhs.end(), ichar_equals); + } + inline constexpr std::string_view get_filename(std::string_view path) { size_t pos = path.size(); while (pos > 0 && path[pos - 1] != '/' && path[pos - 1] != '\\') { @@ -198,11 +209,29 @@ namespace OpenVic::StringUtils { return _append_string_views(std::string_view { args }...); } - inline constexpr std::string_view remove_extension(std::string_view path) { + inline constexpr size_t get_extension_pos(std::string_view const& path) { size_t pos = path.size(); while (pos > 0 && path[--pos] != '.') {} - if (path[pos] == '.') { - path.remove_suffix(path.size() - pos); + return pos; + } + + inline constexpr std::string_view get_extension(std::string_view path) { + if (!path.empty()) { + const size_t pos = get_extension_pos(path); + if (path[pos] == '.') { + path.remove_prefix(pos); + return path; + } + } + return {}; + } + + inline constexpr std::string_view remove_extension(std::string_view path) { + if (!path.empty()) { + const size_t pos = get_extension_pos(path); + if (path[pos] == '.') { + path.remove_suffix(path.size() - pos); + } } return path; } -- cgit v1.2.3-56-ga3b1