lib-vt: OSC data extraction boilerplate

This also changes OSC strings to be null-terminated to ease lib-vt
integration. This shouldn't have any practical effect on terminal
performance, but it does lower the maximum length of OSC strings by 1
since we always reserve space for the null terminator.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/inspector/termio.zig b/src/inspector/termio.zig
index 5ab9d3cd4..49ab00ecd 100644
--- a/src/inspector/termio.zig
+++ b/src/inspector/termio.zig
@@ -197,7 +197,9 @@ pub const VTEvent = struct {
     ) !void {
         switch (@TypeOf(v)) {
             void => {},
-            []const u8 => try md.put("data", try alloc.dupeZ(u8, v)),
+            []const u8,
+            [:0]const u8,
+            => try md.put("data", try alloc.dupeZ(u8, v)),
             else => |T| switch (@typeInfo(T)) {
                 .@"struct" => |info| inline for (info.fields) |field| {
                     try encodeMetadataSingle(
@@ -284,7 +286,9 @@ pub const VTEvent = struct {
                     try std.fmt.allocPrintZ(alloc, "{}", .{value}),
                 ),
 
-                []const u8 => try md.put(key, try alloc.dupeZ(u8, value)),
+                []const u8,
+                [:0]const u8,
+                => try md.put(key, try alloc.dupeZ(u8, value)),
 
                 else => |T| {
                     @compileLog(T);