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-rw-r--r--src/args.zig13
1 files changed, 3 insertions, 10 deletions
diff --git a/src/args.zig b/src/args.zig
index a34c14c..4234ada 100644
--- a/src/args.zig
+++ b/src/args.zig
@@ -21,14 +21,7 @@ pub const SliceIterator = struct {
21 const Error = error{}; 21 const Error = error{};
22 22
23 args: []const []const u8, 23 args: []const []const u8,
24 index: usize, 24 index: usize = 0,
25
26 pub fn init(args: []const []const u8) SliceIterator {
27 return SliceIterator{
28 .args = args,
29 .index = 0,
30 };
31 }
32 25
33 pub fn next(iter: *SliceIterator) Error!?[]const u8 { 26 pub fn next(iter: *SliceIterator) Error!?[]const u8 {
34 if (iter.args.len <= iter.index) 27 if (iter.args.len <= iter.index)
@@ -40,8 +33,8 @@ pub const SliceIterator = struct {
40}; 33};
41 34
42test "clap.args.SliceIterator" { 35test "clap.args.SliceIterator" {
43 const args = [][]const u8{ "A", "BB", "CCC" }; 36 const args = [_][]const u8{ "A", "BB", "CCC" };
44 var iter = SliceIterator.init(args); 37 var iter = SliceIterator{ .args = args };
45 38
46 for (args) |a| { 39 for (args) |a| {
47 const b = try iter.next(); 40 const b = try iter.next();