voroskoi/aoc2021-zig - Change WRMJI3DF2QSI5PX32UVI33XWISQ6B6VNLUPX7CCKUZ3ESJXP37UAC

Code cleanups for day18a

Created by voroskoi on February 5, 2022

WRMJI3DF2QSI5PX32UVI33XWISQ6B6VNLUPX7CCKUZ3ESJXP37UAC

Dependencies

[2] YBEZ6VLHQE6NM6ZAK7OCM4FMBKBLDZTULSXRWA3ZIWPH6N2GFB3AC

In channels

main

Change contents

Deletion in src/day18a.zig at line 70 [2.35]
B:BD[2.1833] → [2.1833:1898]
```
    // printSnailNumber(sn);
    // std.debug.print("\n", .{});
```

Deletion in src/day18a.zig at line 80 [2.35]

B:BD[2.2159] → [2.2159:2277]

    // std.debug.print("\nexplode called: ", .{});
    // printSnailNumber(node);
    // std.debug.print("\n", .{});

Replacement in src/day18a.zig at line 103 [2.35]

B:BD[2.2808] → [2.2808:2995]

            switch (l) {
                // check if it is not the exploding node
                SnailItem.pair => |p| if (p != prev) break,
                else => break,
            }

[2.2808]

[2.2995]

            // check if it is not the exploding node
            if (l == .pair and l.pair == prev) continue;
            break;

Replacement in src/day18a.zig at line 141 [2.35]

B:BD[2.3946] → [2.3946:4133]

            switch (r) {
                // check if it is not the exploding node
                SnailItem.pair => |p| if (p != prev) break,
                else => break,
            }

[2.3946]

[2.4133]

            // check if it is not the exploding node
            if (r == .pair and r.pair == prev) continue;
            break;

Deletion in src/day18a.zig at line 170 [2.35]

B:BD[2.4934] → [2.4934:5038]

    // std.debug.print("\ndepth: {d} checkExplode called: ", .{depth});
    // printSnailNumber(node);

Replacement in src/day18a.zig at line 173 [2.35]

B:BD[2.5109] → [2.5109:5349]

        switch (l) {
            SnailItem.pair => |n| {
                const ret = checkExplode(a, n, depth + 1);
                if (ret != null) {
                    return ret;
                }
            },
            else => {},

[2.5109]

[2.5349]

        if (l == .pair) {
            const ret = checkExplode(a, l.pair, depth + 1);
            if (ret != null) return ret;

Replacement in src/day18a.zig at line 180 [2.35]

B:BD[2.5392] → [2.5392:5632]

        switch (r) {
            SnailItem.pair => |n| {
                const ret = checkExplode(a, n, depth + 1);
                if (ret != null) {
                    return ret;
                }
            },
            else => {},

[2.5392]

[2.5632]

        if (r == .pair) {
            const ret = checkExplode(a, r.pair, depth + 1);
            if (ret != null) return ret;

Replacement in src/day18a.zig at line 228 [2.35]

B:BD[2.6915] → [2.6915:7229]

        switch (l) {
            SnailItem.num => |val| {
                if (val > 9) {
                    const new = try a.create(SnailNumber);
                    new.left = SnailItem{ .num = val / 2 };
                    new.right = SnailItem{ .num = val - val / 2 };
                    new.parent = node;

[2.6915]

[2.7229]

        if (l == .num and l.num > 9) {
            const new = try a.create(SnailNumber);
            new.left = SnailItem{ .num = l.num / 2 };
            new.right = SnailItem{ .num = l.num - l.num / 2 };
            new.parent = node;

Replacement in src/day18a.zig at line 234 [2.35]

B:BD[2.7230] → [2.7230:7373]

                    node.left = SnailItem{ .pair = new };
                    return;
                }
            },
            else => {},

[2.7230]

[2.7373]

            node.left = SnailItem{ .pair = new };
            return;

Replacement in src/day18a.zig at line 239 [2.35]

B:BD[2.7415] → [2.7415:7729]

        switch (r) {
            SnailItem.num => |val| {
                if (val > 9) {
                    const new = try a.create(SnailNumber);
                    new.left = SnailItem{ .num = val / 2 };
                    new.right = SnailItem{ .num = val - val / 2 };
                    new.parent = node;

[2.7415]

[2.7729]

        if (r == .num and r.num > 9) {
            const new = try a.create(SnailNumber);
            new.left = SnailItem{ .num = r.num / 2 };
            new.right = SnailItem{ .num = r.num - r.num / 2 };
            new.parent = node;

Replacement in src/day18a.zig at line 245 [2.35]

B:BD[2.7730] → [2.7730:7874]

                    node.right = SnailItem{ .pair = new };
                    return;
                }
            },
            else => {},

[2.7730]

[2.7874]

            node.right = SnailItem{ .pair = new };
            return;

Deletion in src/day18a.zig at line 252 [2.35]

B:BD[2.7965] → [2.7965:8044]

    // std.debug.print("\ncheckSplit: ", .{});
    // printSnailNumber(node);