[vcpkg] Add more operator== to CStringView. Uppercase Span to follow naming convention.

toolsrc/include/CStringView.h

@@ -11,13 +11,36 @@ namespace vcpkg
         constexpr BasicCStringView(const BasicCStringView&) = default;
         BasicCStringView(const std::basic_string<CharType>& str) : cstr(str.c_str()) {}
 
-        constexpr operator const CharType*() const { return cstr; }
         constexpr const CharType* c_str() const { return cstr; }
 
     private:
         const CharType* cstr;
     };
 
+    namespace details
+    {
+        inline bool vcpkg_strcmp(const char* l, const char* r) { return strcmp(l, r) == 0; }
+        inline bool vcpkg_strcmp(const wchar_t* l, const wchar_t* r) { return wcscmp(l, r) == 0; }
+    }
+
+    template<class CharType>
+    bool operator==(const BasicCStringView<CharType>& l, const BasicCStringView<CharType>& r)
+    {
+        return details::vcpkg_strcmp(l.c_str(), r.c_str());
+    }
+
+    template<class CharType>
+    bool operator==(const CharType* l, const BasicCStringView<CharType>& r)
+    {
+        return details::vcpkg_strcmp(l, r.c_str());
+    }
+
+    template<class CharType>
+    bool operator==(const BasicCStringView<CharType>& r, const CharType* l)
+    {
+        return details::vcpkg_strcmp(l, r.c_str());
+    }
+
     template<class CharType>
     bool operator==(const std::basic_string<CharType>& l, const BasicCStringView<CharType>& r)
     {
@@ -30,6 +53,25 @@ namespace vcpkg
         return l == r.c_str();
     }
 
+    // notequals
+    template<class CharType>
+    bool operator!=(const BasicCStringView<CharType>& l, const BasicCStringView<CharType>& r)
+    {
+        return !details::vcpkg_strcmp(l.c_str(), r.c_str());
+    }
+
+    template<class CharType>
+    bool operator!=(const CharType* l, const BasicCStringView<CharType>& r)
+    {
+        return !details::vcpkg_strcmp(l, r.c_str());
+    }
+
+    template<class CharType>
+    bool operator!=(const BasicCStringView<CharType>& r, const CharType* l)
+    {
+        return !details::vcpkg_strcmp(l, r.c_str());
+    }
+
     template<class CharType>
     bool operator!=(const BasicCStringView<CharType>& r, const std::basic_string<CharType>& l)
     {

toolsrc/include/SourceParagraph.h

@@ -57,7 +57,7 @@ namespace vcpkg
         std::vector<std::unique_ptr<FeatureParagraph>> feature_paragraphs;
     };
 
-    void print_error_message(span<const std::unique_ptr<Parse::ParseControlErrorInfo>> error_info_list);
+    void print_error_message(Span<const std::unique_ptr<Parse::ParseControlErrorInfo>> error_info_list);
     inline void print_error_message(const std::unique_ptr<Parse::ParseControlErrorInfo>& error_info_list)
     {
         return print_error_message({&error_info_list, 1});

toolsrc/include/Span.h

@@ -5,7 +5,7 @@
 #include <vector>
 
 template<class T>
-struct span
+struct Span
 {
 public:
     using element_type = T;
@@ -13,18 +13,18 @@ public:
     using reference = T&;
     using iterator = T*;
 
-    constexpr span() noexcept : m_ptr(nullptr), m_count(0) {}
+    constexpr Span() noexcept : m_ptr(nullptr), m_count(0) {}
-    constexpr span(std::nullptr_t) noexcept : span() {}
+    constexpr Span(std::nullptr_t) noexcept : Span() {}
-    constexpr span(T* ptr, size_t count) noexcept : m_ptr(ptr), m_count(count) {}
+    constexpr Span(T* ptr, size_t count) noexcept : m_ptr(ptr), m_count(count) {}
-    constexpr span(T* ptr_begin, T* ptr_end) noexcept : m_ptr(ptr_begin), m_count(ptr_end - ptr_begin) {}
+    constexpr Span(T* ptr_begin, T* ptr_end) noexcept : m_ptr(ptr_begin), m_count(ptr_end - ptr_begin) {}
 
     template<size_t N>
-    constexpr span(T (&arr)[N]) noexcept : span(arr, N)
+    constexpr Span(T (&arr)[N]) noexcept : Span(arr, N)
     {
     }
 
-    span(std::vector<T>& v) noexcept : span(v.data(), v.size()) {}
+    Span(std::vector<T>& v) noexcept : Span(v.data(), v.size()) {}
-    span(const std::vector<std::remove_const_t<T>>& v) noexcept : span(v.data(), v.size()) {}
+    Span(const std::vector<std::remove_const_t<T>>& v) noexcept : Span(v.data(), v.size()) {}
 
     constexpr iterator begin() const { return m_ptr; }
     constexpr iterator end() const { return m_ptr + m_count; }
@@ -36,3 +36,15 @@ private:
     pointer m_ptr;
     size_t m_count;
 };
+
+template<class T>
+Span<T> make_span(std::vector<T>& v)
+{
+    return {v.data(), v.size()};
+}
+
+template<class T>
+Span<const T> make_span(const std::vector<T>& v)
+{
+    return {v.data(), v.size()};
+}

toolsrc/src/PostBuildLint.cpp

@@ -38,7 +38,7 @@ namespace vcpkg::PostBuildLint
         }
     };
 
-    const std::vector<OutdatedDynamicCrt>& get_outdated_dynamic_crts()
+    Span<const OutdatedDynamicCrt> get_outdated_dynamic_crts(CStringView toolset)
     {
         static const std::vector<OutdatedDynamicCrt> V_NO_MSVCRT = {
             {"msvcp100.dll", R"(msvcp100\.dll)"},
@@ -662,7 +662,7 @@ namespace vcpkg::PostBuildLint
                                "Running command:\n   %s\n failed",
                                Strings::to_utf8(cmd_line));
 
-            for (const OutdatedDynamicCrt& outdated_crt : get_outdated_dynamic_crts())
+            for (const OutdatedDynamicCrt& outdated_crt : get_outdated_dynamic_crts("v141"))
             {
                 if (std::regex_search(ec_data.output.cbegin(), ec_data.output.cend(), outdated_crt.regex))
                 {

toolsrc/src/SourceParagraph.cpp

@@ -25,7 +25,7 @@ namespace vcpkg
         static const std::string VERSION = "Version";
     }
 
-    static span<const std::string> get_list_of_valid_fields()
+    static Span<const std::string> get_list_of_valid_fields()
     {
         static const std::string valid_fields[] = {
             Fields::SOURCE,
@@ -38,7 +38,7 @@ namespace vcpkg
         return valid_fields;
     }
 
-    void print_error_message(span<const std::unique_ptr<Parse::ParseControlErrorInfo>> error_info_list)
+    void print_error_message(Span<const std::unique_ptr<Parse::ParseControlErrorInfo>> error_info_list)
     {
         Checks::check_exit(VCPKG_LINE_INFO, error_info_list.size() > 0);
 

toolsrc/src/VcpkgPaths.cpp

@@ -10,9 +10,9 @@
 
 namespace vcpkg
 {
-    // Intentionally wstring so we can easily use operator== with CWStringView.
+    static constexpr CWStringView V_120 = L"v120";
-    static const std::wstring V_140 = L"v140";
+    static constexpr CWStringView V_140 = L"v140";
-    static const std::wstring V_141 = L"v141";
+    static constexpr CWStringView V_141 = L"v141";
 
     static bool exists_and_has_equal_or_greater_version(const std::wstring& version_cmd,
                                                         const std::array<int, 3>& expected_version)

toolsrc/src/vcpkg_Build.cpp

@@ -165,7 +165,7 @@ namespace vcpkg::Build
                 {L"PORT", config.src.name},
                 {L"CURRENT_PORT_DIR", config.port_dir / "/."},
                 {L"TARGET_TRIPLET", triplet.canonical_name()},
-                {L"VCPKG_PLATFORM_TOOLSET", toolset.version},
+                {L"VCPKG_PLATFORM_TOOLSET", toolset.version.c_str()},
                 {L"VCPKG_USE_HEAD_VERSION", to_bool(config.build_package_options.use_head_version) ? L"1" : L"0"},
                 {L"_VCPKG_NO_DOWNLOADS", !to_bool(config.build_package_options.allow_downloads) ? L"1" : L"0"},
                 {L"GIT", git_exe_path},

toolsrc/src/vcpkg_Strings.cpp

@@ -106,7 +106,7 @@ namespace vcpkg::Strings
 
     int case_insensitive_ascii_compare(const CStringView left, const CStringView right)
     {
-        return _stricmp(left, right);
+        return _stricmp(left.c_str(), right.c_str());
     }
 
     std::string ascii_to_lowercase(const std::string& input)

toolsrc/src/vcpkg_System.cpp

@@ -226,7 +226,7 @@ namespace vcpkg::System
 
     void println() { println(Strings::EMPTY); }
 
-    void print(const CStringView message) { fputs(message, stdout); }
+    void print(const CStringView message) { fputs(message.c_str(), stdout); }
 
     void println(const CStringView message)
     {
@@ -255,13 +255,13 @@ namespace vcpkg::System
 
     Optional<std::wstring> get_environment_variable(const CWStringView varname) noexcept
     {
-        const auto sz = GetEnvironmentVariableW(varname, nullptr, 0);
+        const auto sz = GetEnvironmentVariableW(varname.c_str(), nullptr, 0);
         if (sz == 0) return nullopt;
 
         std::wstring ret(sz, L'\0');
 
         Checks::check_exit(VCPKG_LINE_INFO, MAXDWORD >= ret.size());
-        const auto sz2 = GetEnvironmentVariableW(varname, ret.data(), static_cast<DWORD>(ret.size()));
+        const auto sz2 = GetEnvironmentVariableW(varname.c_str(), ret.data(), static_cast<DWORD>(ret.size()));
         Checks::check_exit(VCPKG_LINE_INFO, sz2 + 1 == sz);
         ret.pop_back();
         return ret;
@@ -275,19 +275,20 @@ namespace vcpkg::System
     Optional<std::wstring> get_registry_string(HKEY base, const CWStringView sub_key, const CWStringView valuename)
     {
         HKEY k = nullptr;
-        const LSTATUS ec = RegOpenKeyExW(base, sub_key, NULL, KEY_READ, &k);
+        const LSTATUS ec = RegOpenKeyExW(base, sub_key.c_str(), NULL, KEY_READ, &k);
         if (ec != ERROR_SUCCESS) return nullopt;
 
         DWORD dw_buffer_size = 0;
         DWORD dw_type = 0;
-        auto rc = RegQueryValueExW(k, valuename, nullptr, &dw_type, nullptr, &dw_buffer_size);
+        auto rc = RegQueryValueExW(k, valuename.c_str(), nullptr, &dw_type, nullptr, &dw_buffer_size);
         if (rc != ERROR_SUCCESS || !is_string_keytype(dw_type) || dw_buffer_size == 0 ||
             dw_buffer_size % sizeof(wchar_t) != 0)
             return nullopt;
         std::wstring ret;
         ret.resize(dw_buffer_size / sizeof(wchar_t));
 
-        rc = RegQueryValueExW(k, valuename, nullptr, &dw_type, reinterpret_cast<LPBYTE>(ret.data()), &dw_buffer_size);
+        rc = RegQueryValueExW(
+            k, valuename.c_str(), nullptr, &dw_type, reinterpret_cast<LPBYTE>(ret.data()), &dw_buffer_size);
         if (rc != ERROR_SUCCESS || !is_string_keytype(dw_type) || dw_buffer_size != sizeof(wchar_t) * ret.size())
             return nullopt;