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Diffstat (limited to 'examples/basic/src/main.rs')
-rw-r--r-- | examples/basic/src/main.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/examples/basic/src/main.rs b/examples/basic/src/main.rs new file mode 100644 index 0000000..a0e40bf --- /dev/null +++ b/examples/basic/src/main.rs @@ -0,0 +1,31 @@ +extern crate config; + +fn main() { + // Set defaults for `window.width` and `window.height` + config::set_default("window.title", "Basic"); + config::set_default("window.width", 640); + config::set_default("window.height", 480); + config::set_default("debug", true); + + // Note that you can retrieve the stored values as any type as long + // as there exists a reasonable conversion + println!("window.title : {:?}", config::get_str("window.title")); + println!("window.width : {:?}", config::get_str("window.width")); + println!("window.width : {:?}", config::get_int("window.width")); + println!("debug : {:?}", config::get_bool("debug")); + println!("debug : {:?}", config::get_str("debug")); + println!("debug : {:?}", config::get_int("debug")); + + // Attempting to get a value as a type that cannot be reasonably + // converted to will return None + println!("window.title : {:?}", config::get_bool("window.title")); + + // Instead of using a get_* function you can get the variant + // directly + println!("debug : {:?}", config::get("debug")); + println!("debug : {:?}", + config::get("debug").unwrap().as_int()); + + // Attempting to get a value that does not exist will return None + println!("not-found : {:?}", config::get("not-found")); +} |