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authorGravatar Michael Chaten2025-09-13 08:38:24 -0700
committerGravatar Michael Chaten2025-09-14 01:48:41 -0700
commita3b5e884b12fdaa341010ef41bb9382fa0cd89f8 (patch)
tree8bdd22c1c54da0b56ef6b9fe0dc4c2ca667b71a3 /codegen/ccc.zig
parentUpdate build to 0.15.0 (diff)
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Update codebase to Zig 0.15.1.
Removes compression support
Diffstat (limited to 'codegen/ccc.zig')
-rw-r--r--codegen/ccc.zig31
1 files changed, 17 insertions, 14 deletions
diff --git a/codegen/ccc.zig b/codegen/ccc.zig
index a01c8d2..b9b2bc3 100644
--- a/codegen/ccc.zig
+++ b/codegen/ccc.zig
@@ -21,7 +21,7 @@ const BlockMap = std.HashMap(
21 std.hash_map.default_max_load_percentage, 21 std.hash_map.default_max_load_percentage,
22); 22);
23 23
24pub fn main() !void { 24pub fn main() anyerror!void {
25 var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator); 25 var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
26 defer arena.deinit(); 26 defer arena.deinit();
27 const allocator = arena.allocator(); 27 const allocator = arena.allocator();
@@ -34,10 +34,9 @@ pub fn main() !void {
34 // Process DerivedCombiningClass.txt 34 // Process DerivedCombiningClass.txt
35 var cc_file = try std.fs.cwd().openFile("data/unicode/extracted/DerivedCombiningClass.txt", .{}); 35 var cc_file = try std.fs.cwd().openFile("data/unicode/extracted/DerivedCombiningClass.txt", .{});
36 defer cc_file.close(); 36 defer cc_file.close();
37 var cc_buf = std.io.bufferedReader(cc_file.reader()); 37 var cc_reader = cc_file.reader(&line_buf);
38 const cc_reader = cc_buf.reader();
39 38
40 while (try cc_reader.readUntilDelimiterOrEof(&line_buf, '\n')) |line| { 39 while (cc_reader.interface.takeDelimiterExclusive('\n')) |line| {
41 if (line.len == 0 or line[0] == '#') continue; 40 if (line.len == 0 or line[0] == '#') continue;
42 const no_comment = if (std.mem.indexOfScalar(u8, line, '#')) |octo| line[0..octo] else line; 41 const no_comment = if (std.mem.indexOfScalar(u8, line, '#')) |octo| line[0..octo] else line;
43 42
@@ -68,15 +67,20 @@ pub fn main() !void {
68 else => {}, 67 else => {},
69 } 68 }
70 } 69 }
70 } else |err| switch (err) {
71 error.EndOfStream => {},
72 else => {
73 return err;
74 },
71 } 75 }
72 76
73 var blocks_map = BlockMap.init(allocator); 77 var blocks_map = BlockMap.init(allocator);
74 defer blocks_map.deinit(); 78 defer blocks_map.deinit();
75 79
76 var stage1 = std.ArrayList(u16).init(allocator); 80 var stage1 = std.array_list.Managed(u16).init(allocator);
77 defer stage1.deinit(); 81 defer stage1.deinit();
78 82
79 var stage2 = std.ArrayList(u8).init(allocator); 83 var stage2 = std.array_list.Managed(u8).init(allocator);
80 defer stage2.deinit(); 84 defer stage2.deinit();
81 85
82 var block: Block = [_]u8{0} ** block_size; 86 var block: Block = [_]u8{0} ** block_size;
@@ -107,18 +111,17 @@ pub fn main() !void {
107 _ = args_iter.skip(); 111 _ = args_iter.skip();
108 const output_path = args_iter.next() orelse @panic("No output file arg!"); 112 const output_path = args_iter.next() orelse @panic("No output file arg!");
109 113
110 const compressor = std.compress.flate.deflate.compressor; 114 var write_buf: [4096]u8 = undefined;
111 var out_file = try std.fs.cwd().createFile(output_path, .{}); 115 var out_file = try std.fs.cwd().createFile(output_path, .{});
112 defer out_file.close(); 116 defer out_file.close();
113 var out_comp = try compressor(.raw, out_file.writer(), .{ .level = .best }); 117 var writer = out_file.writer(&write_buf);
114 const writer = out_comp.writer();
115 118
116 const endian = builtin.cpu.arch.endian(); 119 const endian = builtin.cpu.arch.endian();
117 try writer.writeInt(u16, @intCast(stage1.items.len), endian); 120 try writer.interface.writeInt(u16, @intCast(stage1.items.len), endian);
118 for (stage1.items) |i| try writer.writeInt(u16, i, endian); 121 for (stage1.items) |i| try writer.interface.writeInt(u16, i, endian);
119 122
120 try writer.writeInt(u16, @intCast(stage2.items.len), endian); 123 try writer.interface.writeInt(u16, @intCast(stage2.items.len), endian);
121 try writer.writeAll(stage2.items); 124 try writer.interface.writeAll(stage2.items);
122 125
123 try out_comp.flush(); 126 try writer.interface.flush();
124} 127}