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Implemented the y command requirements

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This commit is contained in:
Julien Dessaux 2022-08-14 00:08:32 +02:00
parent 0f440dfb6f
commit 307183aad7
Signed by: adyxax
GPG key ID: F92E51B86E07177E
2 changed files with 13 additions and 0 deletions
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3
src/field.zig
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@ -244,6 +244,9 @@ pub const Field = struct {
if (y >= f.y and y < f.y + @intCast(i64, f.lines.items.len)) return f.lines.items[@intCast(usize, y - @intCast(i64, f.y))].get(x); if (y >= f.y and y < f.y + @intCast(i64, f.lines.items.len)) return f.lines.items[@intCast(usize, y - @intCast(i64, f.y))].get(x);
return ' '; return ' ';
} }
pub fn getSize(f: Field) [4]i64 {
return [4]i64{ f.x, f.y, @intCast(i64, f.lx), @intCast(i64, f.lines.items.len) };
}
fn init(allocator: std.mem.Allocator) !*Field { fn init(allocator: std.mem.Allocator) !*Field {
var f = try allocator.create(Field); var f = try allocator.create(Field);
errdefer allocator.destroy(f); errdefer allocator.destroy(f);

10
src/stack.zig
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@ -147,6 +147,16 @@ pub const Stack = struct {
const emptyResult2 = [_]i64{ 4, 5 }; const emptyResult2 = [_]i64{ 4, 5 };
try std.testing.expectEqualSlices(i64, empty.data.items, emptyResult2[0..]); try std.testing.expectEqualSlices(i64, empty.data.items, emptyResult2[0..]);
} }
pub fn yCommandPick(self: *Stack, n: usize, h: usize) !void {
if (n > self.data.items.len) {
self.data.items.len = 1;
self.data.items[0] = 0;
} else {
const v = self.data.items[self.data.items.len - n];
self.data.items.len = h;
try self.push(v);
}
}
}; };
test "all" { test "all" {