Struct IoWriter

Source

pub struct IoWriter<W>(pub W);

Expand description

Io writer.

Helper which adapts to any std::io::Write objects such as stdout.

Tuple Fields§

§0: W

Implementations§

Source §

impl IoWriter<Stdout>

Source

pub fn stdout() -> IoWriter<Stdout>

Examples found in repository ?

examples/nesting-techniques.rs (line 69)

50fn main() {
51	let mut nested = Nested::default();
52
53	// This property appears nested but is set in the parent context
54	cvar::console::set_value(&mut nested, "foo.bool", &true, &mut cvar::NullWriter);
55	assert!(nested.boolean);
56
57	println!("Hit enter to list all the cvars and their values.");
58	println!("Assign value to cvar with `<name> <value>`.");
59
60	loop {
61		// Read input from stdin
62		let mut line = String::new();
63		if read_line(&mut line) {
64			break;
65		}
66
67		// Crude command line parsing
68		let (path, args) = split_line(&line);
69		cvar::console::poke(&mut nested, path, args, &mut cvar::IoWriter::stdout());
70	}
71}

More examples

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examples/runtime-properties.rs (line 93)

64fn main() {
65	let mut runtime_props = RuntimeProps::default();
66
67	// Create some runtime props
68	let mut writer = String::new();
69	cvar::console::invoke(&mut runtime_props, "create!", "float f 3.141592", &mut writer);
70	cvar::console::invoke(&mut runtime_props, "create!", "string s Hello World!", &mut writer);
71	cvar::console::invoke(&mut runtime_props, "create!", "int i 42", &mut writer);
72
73	// Inspect the underlying props
74	assert_eq!(runtime_props.props.len(), 3);
75	assert_eq!(runtime_props.props[0].get_value().to_string(), "3.141592");
76	assert_eq!(runtime_props.props[1].get_value().to_string(), "Hello World!");
77	assert_eq!(runtime_props.props[2].get_value().to_string(), "42");
78
79	println!("Hit enter to list all the cvars and their values.");
80	println!("Assign value to cvar with `<name> <value>`.");
81	println!("Create new cvars with `create! <type> <name> <value>`.");
82	println!("Destroy the cvars with `destroy! <name>.");
83
84	loop {
85		// Read input from stdin
86		let mut line = String::new();
87		if read_line(&mut line) {
88			break;
89		}
90
91		// Crude command line parsing
92		let (path, args) = split_line(&line);
93		cvar::console::poke(&mut runtime_props, path, args, &mut cvar::IoWriter::stdout());
94	}
95}