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fix(argparse): use arena allocation and call flush() for writer with buffer #131

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fix(argparse): use arena allocation and call flush() for writer with buffer #131

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6 changes: 3 additions & 3 deletions assets/src/13-01.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -3,12 +3,11 @@ const print = std.debug.print;
const zigcli = @import("zigcli");

pub fn main(init: std.process.Init) !void {
const gpa = init.gpa;
const arena = init.arena;
const io = init.io;

const opt = try zigcli.structargs.parse(gpa, io, init.minimal.args, struct {
const opt = try zigcli.structargs.parse(arena.allocator(), io, init.minimal.args, struct {
// Those fields declare arguments options
// only `output` is required, others are all optional
verbose: ?bool,
@"user-agent": enum { Chrome, Firefox, Safari } = .Firefox,
timeout: ?u16 = 30, // default value
Expand Down Expand Up @@ -55,4 +54,5 @@ pub fn main(init: std.process.Init) !void {
var buf: [1024]u8 = undefined;
var writer = stdout.writer(io, &buf);
try opt.printHelp(&writer.interface);
try writer.interface.flush();
}
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