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terminal: DCS parses params correctly

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This commit is contained in:
Mitchell Hashimoto
2024-07-11 18:29:14 -07:00
parent 113efbb102
commit c28470e98a
1 changed files with 36 additions and 6 deletions
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42
src/terminal/Parser.zig
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@ -266,12 +266,19 @@ pub fn next(self: *Parser, c: u8) [3]?Action {
self.osc_parser.reset(); self.osc_parser.reset();
break :osc_string null; break :osc_string null;
}, },
.dcs_passthrough => Action{ .dcs_passthrough => dcs_hook: {
.dcs_hook = .{ // Finalize parameters
.intermediates = self.intermediates[0..self.intermediates_idx], if (self.param_acc_idx > 0) {
.params = self.params[0..self.params_idx], self.params[self.params_idx] = self.param_acc;
.final = c, self.params_idx += 1;
}, }
break :dcs_hook .{
.dcs_hook = .{
.intermediates = self.intermediates[0..self.intermediates_idx],
.params = self.params[0..self.params_idx],
.final = c,
},
};
}, },
.sos_pm_apc_string => Action{ .apc_start = {} }, .sos_pm_apc_string => Action{ .apc_start = {} },
else => null, else => null,
@ -792,3 +799,26 @@ test "csi: too many params" {
try testing.expect(a[2] == null); try testing.expect(a[2] == null);
} }
} }
test "dcs" {
var p = init();
_ = p.next(0x1B);
for ("P1000") |c| {
const a = p.next(c);
try testing.expect(a[0] == null);
try testing.expect(a[1] == null);
try testing.expect(a[2] == null);
}
{
const a = p.next('p');
try testing.expect(p.state == .dcs_passthrough);
try testing.expect(a[0] == null);
try testing.expect(a[1] == null);
try testing.expect(a[2].? == .dcs_hook);
const hook = a[2].?.dcs_hook;
try testing.expectEqualSlices(u16, &[_]u16{1000}, hook.params);
try testing.expectEqual('p', hook.final);
}
}