diff options
Diffstat (limited to 'al/eax/exception.cpp')
-rw-r--r-- | al/eax/exception.cpp | 43 |
1 files changed, 12 insertions, 31 deletions
diff --git a/al/eax/exception.cpp b/al/eax/exception.cpp index 435e7442..cd32e11a 100644 --- a/al/eax/exception.cpp +++ b/al/eax/exception.cpp @@ -6,54 +6,35 @@ #include <string> -EaxException::EaxException(const char *context, const char *message) +EaxException::EaxException(std::string_view context, std::string_view message) : std::runtime_error{make_message(context, message)} { } EaxException::~EaxException() = default; -std::string EaxException::make_message(const char *context, const char *message) +std::string EaxException::make_message(std::string_view context, std::string_view message) { - const auto context_size = (context ? std::string::traits_type::length(context) : 0); - const auto has_contex = (context_size > 0); - - const auto message_size = (message ? std::string::traits_type::length(message) : 0); - const auto has_message = (message_size > 0); - - if (!has_contex && !has_message) - { - return std::string{}; - } + auto what = std::string{}; + if(context.empty() && message.empty()) + return what; static constexpr char left_prefix[] = "["; - const auto left_prefix_size = std::string::traits_type::length(left_prefix); + static constexpr auto left_prefix_size = std::string::traits_type::length(left_prefix); static constexpr char right_prefix[] = "] "; - const auto right_prefix_size = std::string::traits_type::length(right_prefix); + static constexpr auto right_prefix_size = std::string::traits_type::length(right_prefix); - const auto what_size = - ( - has_contex ? - left_prefix_size + context_size + right_prefix_size : - 0) + - message_size + - 1; + what.reserve((!context.empty() ? left_prefix_size + context.size() + right_prefix_size : 0) + + message.length() + 1); - auto what = std::string{}; - what.reserve(what_size); - - if (has_contex) + if(!context.empty()) { what.append(left_prefix, left_prefix_size); - what.append(context, context_size); + what += context; what.append(right_prefix, right_prefix_size); } - - if (has_message) - { - what.append(message, message_size); - } + what += message; return what; } |