From 5d9080f1eac3147754ade3d50e64f6def4b6eb25 Mon Sep 17 00:00:00 2001
From: Jose Colon Rodriguez
Date: Thu, 15 Feb 2024 10:21:30 -0400
Subject: New single byte props table

---
 codegen/emoji.zig | 82 -------------------------------------------------------
 1 file changed, 82 deletions(-)
 delete mode 100644 codegen/emoji.zig

(limited to 'codegen/emoji.zig')

diff --git a/codegen/emoji.zig b/codegen/emoji.zig
deleted file mode 100644
index 6dbb74f..0000000
--- a/codegen/emoji.zig
+++ /dev/null
@@ -1,82 +0,0 @@
-const std = @import("std");
-
-const emoji = @import("ziglyph").emoji;
-
-const block_size = 256;
-const Block = [block_size]bool;
-
-const BlockMap = std.HashMap(
-    Block,
-    u16,
-    struct {
-        pub fn hash(_: @This(), k: Block) u64 {
-            var hasher = std.hash.Wyhash.init(0);
-            std.hash.autoHashStrat(&hasher, k, .DeepRecursive);
-            return hasher.final();
-        }
-
-        pub fn eql(_: @This(), a: Block, b: Block) bool {
-            return std.mem.eql(bool, &a, &b);
-        }
-    },
-    std.hash_map.default_max_load_percentage,
-);
-
-pub fn main() !void {
-    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
-    defer arena.deinit();
-    const allocator = arena.allocator();
-
-    var blocks_map = BlockMap.init(allocator);
-    defer blocks_map.deinit();
-
-    var stage1 = std.ArrayList(u16).init(allocator);
-    defer stage1.deinit();
-
-    var stage2 = std.ArrayList(bool).init(allocator);
-    defer stage2.deinit();
-
-    var block: Block = [_]bool{false} ** block_size;
-    var block_len: u16 = 0;
-
-    for (0..0x10ffff + 1) |cp| {
-        const isEmoji = emoji.isExtendedPictographic(@intCast(cp));
-
-        block[block_len] = isEmoji;
-        block_len += 1;
-
-        if (block_len < block_size and cp != 0x10ffff) continue;
-
-        const gop = try blocks_map.getOrPut(block);
-        if (!gop.found_existing) {
-            gop.value_ptr.* = @intCast(stage2.items.len);
-            try stage2.appendSlice(&block);
-        }
-
-        try stage1.append(gop.value_ptr.*);
-        block_len = 0;
-    }
-
-    var args_iter = std.process.args();
-    _ = args_iter.skip();
-    const output_path = args_iter.next() orelse @panic("No output file arg!");
-
-    var out_file = try std.fs.cwd().createFile(output_path, .{});
-    defer out_file.close();
-    var out_buf = std.io.bufferedWriter(out_file.writer());
-    const writer = out_buf.writer();
-
-    try writer.print("pub const stage_1 = [{}]u16{{", .{stage1.items.len});
-    for (stage1.items) |v| {
-        _ = try writer.print("{},", .{v});
-    }
-    try writer.writeAll("};\n");
-
-    try writer.print("pub const stage_2 = [{}]bool{{", .{stage2.items.len});
-    for (stage2.items) |v| {
-        _ = try writer.print("{},", .{v});
-    }
-    try writer.writeAll("};\n");
-
-    try out_buf.flush();
-}
-- 
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