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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -2,14 +2,14 @@ A single-header library that converts INI-formatted string literals to a key-value pair list at compile-time. +Requires C++20; tested on gcc 10.1 and clang trunk. Passes `-Wall -Wextra -pedantic`. + ## Features * Direct accesses to values are compile-time evaluated, allowing an INI config to replace a list of macros or `constexpr` globals. * Values can be accessed as strings, integers, or floating-point numbers. - * Run-time support: can iterate through the key-value list or check for a key's existance, both with optional filtering by section. - -Requires C++20. Tested to work on gcc 10.1 and clang trunk. Passes `-Wall -Wextra -pedantic`. + * Run-time support includes key lookup, iteration through the key-value list, or key existance checking; all of which can be filtered by section. -[Try it on Godbolt.](https://godbolt.org/z/WTPzE3) +[Try it on Godbolt.](https://godbolt.org/z/Ys1o9G) ### INI format notes * Handles single-line `key=value` pairs (extra whitespace is okay) @@ -31,6 +31,9 @@ color = gray lives = 9 )"_ini; +// Or, go for a more functional look: +//constexpr auto config = make_ini_config<R"( ... )">; + auto KVPcount = config.size(); // = 3 for (auto kvp : config) {} // Iterate through all KVPs // (or use begin()/end()) @@ -48,3 +51,4 @@ config.tryget(argv[2]); // Same interface and behavior as get( config.trycontains("color"); // Run-time evaluated to true ``` See the header file for further documentation. + |