zig/example/hello_world/hello_windows.zig

use @import("std").os.windows;

export fn WinMain(hInstance: HINSTANCE, hPrevInstance: HINSTANCE, lpCmdLine: PWSTR, nCmdShow: INT) INT {
    _ = MessageBoxA(null, c"hello", c"title", 0);
    return 0;
}
windows gui hello world 2017-09-24 15:54:59 +08:00			`use @import("std").os.windows;`

syntax: functions require return type. remove `->` The purpose of this is: * Only one way to do things * Changing a function with void return type to return a possible error becomes a 1 character change, subtly encouraging people to use errors. See #632 Here are some imperfect sed commands for performing this update: remove arrow: ``` sed -i 's/\(\bfn\b.\)-> /\1/g' $(find . -name ".zig") ``` add void: ``` sed -i 's/\(\bfn\b.\))\s{/\1) void {/g' $(find ../ -name "*.zig") ``` Some cleanup may be necessary, but this should do the bulk of the work. 2018-01-25 17:10:11 +08:00			`export fn WinMain(hInstance: HINSTANCE, hPrevInstance: HINSTANCE, lpCmdLine: PWSTR, nCmdShow: INT) INT {`
windows gui hello world 2017-09-24 15:54:59 +08:00			`_ = MessageBoxA(null, c"hello", c"title", 0);`
			`return 0;`
			`}`