zahl

commit b00ee4a4db002dfed750f357f7b5b5f3bdafd619
parent 9c017f776e4322d44deda0bc1e152dc556b757bb
Author: Thomas Vigouroux <thomas.vigouroux@univ-grenoble-alpes.fr>
Date:   Thu,  6 Jun 2024 16:21:31 +0200

feat: booleans

Diffstat:
M
src/value.zig
 | 
10
++++++++--

1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/value.zig b/src/value.zig
@@ -21,6 +21,8 @@ pub const Value = struct {
         list: []*Value,
         symbol: []u8,
         special: Special,
+        true,
+        false,
         nil,
     };
 
@@ -63,6 +65,10 @@ pub const Value = struct {
         return try Self.init(.{ .special = val }, all);
     }
 
+    pub fn newBool(all: std.mem.Allocator, val: bool) !*Self {
+        return try Self.init(if (val) .true else .false, all);
+    }
+
     pub fn ref(self: *Self) *Self {
         self.refcount += 1;
         return self;
@@ -96,7 +102,7 @@ pub const Value = struct {
             .symbol => |sym| {
                 self.all.free(sym);
             },
-            .nil, .special => {},
+            .nil, .special, .true, .false => {},
         }
         self.all.destroy(self);
     }
@@ -132,7 +138,7 @@ pub const Value = struct {
             },
             .symbol => |sym| try writer.writeAll(sym),
             .special => |s| try writer.writeAll(@tagName(s)),
-            .nil => try writer.writeAll("nil"),
+            inline .nil, .true, .false => |_, tag| try writer.writeAll(@tagName(tag)),
         }
     }
 };