Improved tui debugger

1 files changed, 30 insertions, 16 deletions

diff --git a/src/tui.zig b/src/tui.zig
index 2867a71..8d60bce 100644
--- a/src/tui.zig
+++ b/src/tui.zig
@@ -64,6 +64,12 @@ pub fn main() anyerror!void {
                 break;
             } else if (in.eqlDescription("s")) {
                 if (try intp.step(&ioContext)) |code| {
+                    try term.cook();
+                    term.deinit();
+                    intp.deinit();
+                    file.close();
+                    std.process.argsFree(gpa.allocator(), args);
+                    std.debug.assert(!gpa.deinit());
                     std.os.exit(@intCast(u8, code));
                 }
                 try render();
@@ -89,8 +95,6 @@ fn render() !void {
         return;
     }
 
-    const pointer = intp.getPointer().getInfo();
-
     try rc.moveCursorTo(0, 0);
     var filename = rc.restrictedPaddingWriter(term.width);
     try filename.writer().print("{s} | steps:{d}", .{ args[1], 0 });
@@ -99,38 +103,48 @@ fn render() !void {
     try rc.setAttribute(.{ .fg = .green, .reverse = true });
     var stack = rc.restrictedPaddingWriter(16);
     try stack.writer().writeAll("---- Stack ----");
+    try rc.setAttribute(.{ .fg = .green, .reverse = false });
+    var n: usize = 0;
+    while (n < intp.pointer.ss.toss.data.items.len) : (n += 1) {
+        try rc.moveCursorTo(3 + n, 0);
+        var s = rc.restrictedPaddingWriter(16);
+        const v = intp.pointer.ss.toss.data.items[n];
+        if (v >= 32 and v < 127) {
+            try s.writer().print("{c} - {d}", .{ @intCast(u8, v), v });
+        } else {
+            try s.writer().print("{d}", .{v});
+        }
+    }
 
     try rc.moveCursorTo(2, 18);
     try rc.setAttribute(.{ .fg = .blue, .reverse = true });
     var fieldTitle = rc.restrictedPaddingWriter(term.width - 17);
-    const size = intp.getField().getSize();
+    const size = intp.field.getSize();
     try fieldTitle.writer().print("Funge field | top left corner:({d},{d}) size:{d}x{d}", .{ size[0], size[1], size[2], size[3] });
     try fieldTitle.pad();
     try rc.setAttribute(.{ .fg = .blue, .reverse = false });
     var y: usize = 0; // TODO negative lines
     while (y < @min(@intCast(usize, size[3]), term.height - 3)) : (y += 1) {
         var field = rc.restrictedPaddingWriter(term.width - 17);
-        const line = intp.getField().getLine(y);
-        const data = line.getData();
+        const line = intp.field.lines.items[y];
         var x: usize = 0;
-        if (line.getX() >= 0) {
-            try rc.moveCursorTo(y + 3, 18 + @intCast(usize, line.getX()));
+        if (line.x >= 0) {
+            try rc.moveCursorTo(y + 3, 18 + @intCast(usize, line.x));
         } else {
             try rc.moveCursorTo(y + 3, 18); // TODO negative columns
         }
-        while (x < @min(data.items.len, term.width - 18)) : (x += 1) {
-            if (x == pointer.x and y == pointer.y) {
-                try rc.setAttribute(.{ .fg = .magenta, .reverse = true });
-            }
-            if (x == pointer.x + pointer.dx and y == pointer.y + pointer.dy) { // TODO optmize that?
-                try rc.setAttribute(.{ .fg = .magenta, .reverse = false });
+        while (x < @min(line.data.items.len, term.width - 18)) : (x += 1) {
+            var reset = false;
+            if (x + @intCast(usize, line.x) == intp.pointer.x and y == intp.pointer.y) { // TODO negatives
+                try rc.setAttribute(.{ .fg = .red, .reverse = true });
+                reset = true;
             }
-            if (data.items[x] >= 32 and data.items[x] < 127) {
-                try field.writer().print("{c}", .{@intCast(u8, data.items[x])});
+            if (line.data.items[x] >= 32 and line.data.items[x] < 127) {
+                try field.writer().print("{c}", .{@intCast(u8, line.data.items[x])});
             } else {
                 try field.writer().writeAll("®");
             }
-            if (x == pointer.x and y == pointer.y or x == pointer.x + pointer.dx and y == pointer.y + pointer.dy) {
+            if (reset) {
                 try rc.setAttribute(.{ .fg = .blue, .reverse = false });
             }
         }