diff options
Diffstat (limited to 'example/simple.zig')
| -rw-r--r-- | example/simple.zig | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/example/simple.zig b/example/simple.zig index 67313aa..a7772c6 100644 --- a/example/simple.zig +++ b/example/simple.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 | // First we specify what parameters our program can take. | 9 | // First we specify what parameters our program can take. |
| 6 | // We can use `parseParamsComptime` to parse a string into an array of `Param(Help)`. | 10 | // We can use `parseParamsComptime` to parse a string into an array of `Param(Help)`. |
| @@ -16,11 +20,9 @@ pub fn main() !void { | |||
| 16 | // This is optional. You can also pass `.{}` to `clap.parse` if you don't | 20 | // This is optional. You can also pass `.{}` to `clap.parse` if you don't |
| 17 | // care about the extra information `Diagnostics` provides. | 21 | // care about the extra information `Diagnostics` provides. |
| 18 | var diag = clap.Diagnostic{}; | 22 | var diag = clap.Diagnostic{}; |
| 19 | var threaded: std.Io.Threaded = .init_single_threaded; | ||
| 20 | const io: std.Io = threaded.io(); | ||
| 21 | var res = clap.parse(clap.Help, ¶ms, clap.parsers.default, .{ | 23 | var res = clap.parse(clap.Help, ¶ms, clap.parsers.default, .{ |
| 22 | .diagnostic = &diag, | 24 | .diagnostic = &diag, |
| 23 | .allocator = gpa.allocator(), | 25 | .allocator = gpa, |
| 24 | }) catch |err| { | 26 | }) catch |err| { |
| 25 | // Report useful error and exit. | 27 | // Report useful error and exit. |
| 26 | try diag.reportToFile(io, .stderr(), err); | 28 | try diag.reportToFile(io, .stderr(), err); |