Embed data files in scripts rather than relying on filesystem access for easier packaging

1 files changed, 2 insertions, 7 deletions

diff --git a/codegen/gencat.zig b/codegen/gencat.zig
index 7dedb5d..79fa072 100644
--- a/codegen/gencat.zig
+++ b/codegen/gencat.zig
@@ -62,14 +62,9 @@ pub fn main() !void {
     var flat_map = std.AutoHashMap(u21, u5).init(allocator);
     defer flat_map.deinit();
 
-    var line_buf: [4096]u8 = undefined;
-
     // Process DerivedGeneralCategory.txt
-    var in_file = try std.fs.cwd().openFile("data/unicode/extracted/DerivedGeneralCategory.txt", .{});
-    defer in_file.close();
-    var in_reader = in_file.reader(&line_buf);
-
-    while (in_reader.interface.takeDelimiterExclusive('\n')) |line| {
+    var in_reader = std.io.Reader.fixed(@embedFile("DerivedGeneralCategory.txt"));
+    while (in_reader.takeDelimiterExclusive('\n')) |line| {
         if (line.len == 0 or line[0] == '#') continue;
 
         const no_comment = if (std.mem.indexOfScalar(u8, line, '#')) |octo| line[0..octo] else line;