flags: rewrite to allow [:0]const u8 arguments

This also cleans up the code by using @Type(), eliminating the need
for the argFlag() and boolFlag() functions.

Allowing [:0]const u8 arguments makes this parser useful for
river-control commands as well.

1 files changed, 4 insertions, 4 deletions

diff --git a/riverctl/main.zig b/riverctl/main.zig
index 853b94e..4cc6717 100644
--- a/riverctl/main.zig
+++ b/riverctl/main.zig
@@ -65,18 +65,18 @@ pub fn main() !void {
 fn _main() !void {
     // This line is here because of https://github.com/ziglang/zig/issues/7807
     const argv: [][*:0]const u8 = os.argv;
-    const result = flags.parse(argv[1..], &[_]flags.Flag{
+    const result = flags.parser([*:0]const u8, &.{
         .{ .name = "-h", .kind = .boolean },
         .{ .name = "-version", .kind = .boolean },
-    }) catch {
+    }).parse(argv[1..]) catch {
         try io.getStdErr().writeAll(usage);
         os.exit(1);
     };
-    if (result.boolFlag("-h")) {
+    if (result.flags.@"-h") {
         try io.getStdOut().writeAll(usage);
         os.exit(0);
     }
-    if (result.boolFlag("-version")) {
+    if (result.flags.@"-version") {
         try io.getStdOut().writeAll(@import("build_options").version ++ "\n");
         os.exit(0);
     }