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@ -4,6 +4,8 @@ A single-header library that converts INI-formatted string literals to a key-val
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Requires C++20. Tested to work on gcc 10.1 and clang trunk. Passes `-Wall -Wextra -pedantic`.
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[Try it on Godbolt.](https://godbolt.org/z/K8GGov)
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## Features
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* Comments and whitespace removed during compilation
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* Handles single-line `key=value` pairs with very basic syntax error reporting
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@ -13,27 +15,28 @@ Requires C++20. Tested to work on gcc 10.1 and clang trunk. Passes `-Wall -Wextr
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## How to use
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```cpp
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// 1. Include
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#include "ini_config.hpp"
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// 2. Use _ini suffix
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auto config = R"ini(
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auto config = R"(
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someflag = true
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[Cat]
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color = grey
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color = gray
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lives = 9
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)ini"_ini;
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// ...
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)"_ini;
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// Returns count of key-value pairs (KVPs), 3 in this case
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config.size()
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// Iterate through all KVPs using config.begin() and config.end()
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config.size();
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// Iterate through all KVPs
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for (auto kvp : config) {}
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// Iterate through all KVPs under [Cat] section
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for (auto kvp : config.section("Cat")) {}
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// Access specific values
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config.get("someflag"); // Returns "true"
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config.get("lives"); // Searches all KVPs, returns "9"
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config["lives"]; // Same as above
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config.get("Cat", "color"); // Only searches [Cat] section, Returns "gray"
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config.get("Dog", "color"); // No match, returns ""
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```
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See the header file for further documentation.
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