diff options
Diffstat (limited to 'example/help.zig')
| -rw-r--r-- | example/help.zig | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/example/help.zig b/example/help.zig index a4379de..b07bc52 100644 --- a/example/help.zig +++ b/example/help.zig | |||
| @@ -1,6 +1,10 @@ | |||
| 1 | pub fn main() !void { | 1 | pub fn main() !void { |
| 2 | var gpa = std.heap.DebugAllocator(.{}){}; | 2 | var gpa_state = std.heap.DebugAllocator(.{}){}; |
| 3 | defer _ = gpa.deinit(); | 3 | const gpa = gpa_state.allocator(); |
| 4 | defer _ = gpa_state.deinit(); | ||
| 5 | |||
| 6 | var threaded: std.Io.Threaded = .init_single_threaded; | ||
| 7 | const io: std.Io = threaded.io(); | ||
| 4 | 8 | ||
| 5 | const params = comptime clap.parseParamsComptime( | 9 | const params = comptime clap.parseParamsComptime( |
| 6 | \\-h, --help Display this help and exit. | 10 | \\-h, --help Display this help and exit. |
| @@ -8,13 +12,9 @@ pub fn main() !void { | |||
| 8 | \\ | 12 | \\ |
| 9 | ); | 13 | ); |
| 10 | 14 | ||
| 11 | var res = try clap.parse(clap.Help, ¶ms, clap.parsers.default, .{ | 15 | var res = try clap.parse(clap.Help, ¶ms, clap.parsers.default, .{ .allocator = gpa }); |
| 12 | .allocator = gpa.allocator(), | ||
| 13 | }); | ||
| 14 | defer res.deinit(); | 16 | defer res.deinit(); |
| 15 | 17 | ||
| 16 | var threaded: std.Io.Threaded = .init_single_threaded; | ||
| 17 | const io: std.Io = threaded.io(); | ||
| 18 | // `clap.help` is a function that can print a simple help message. It can print any `Param` | 18 | // `clap.help` is a function that can print a simple help message. It can print any `Param` |
| 19 | // where `Id` has a `description` and `value` method (`Param(Help)` is one such parameter). | 19 | // where `Id` has a `description` and `value` method (`Param(Help)` is one such parameter). |
| 20 | // The last argument contains options as to how `help` should print those parameters. Using | 20 | // The last argument contains options as to how `help` should print those parameters. Using |