Embedded programming language for Zig
Remove `toSlice` from `Value`
+3
-37
+2
-3
src/env.zig
+2
-3
src/env.zig
···
86
86
try list.append(scope, try Value.initFromAny(scope, 4));
87
87
try list.append(scope, try Value.initFromAny(scope, 5));
88
88
89
-
const slice = try list.toSlice(scope);
90
-
91
-
for (slice) |v| {
89
+
var iter = Value.Iter.init(list);
90
+
while (iter.next()) |v| {
92
91
_ = try zexa.corelib.print(scope, &.{v});
93
92
}
94
93
+1
-34
src/lang.zig
+1
-34
src/lang.zig
···
322
322
};
323
323
}
324
324
325
-
///Check equality with another value
325
+
/// Check equality with another value
326
326
pub fn isEqual(self: *Self, other: *Self) bool {
327
327
if (self.getType() != other.getType()) {
328
328
return false;
···
345
345
break :blk c1 and c2;
346
346
},
347
347
};
348
-
}
349
-
350
-
/// Convert this value to a slice
351
-
pub fn toSlice(self: *Self, scope: *Scope) RuntimeError![]*Value {
352
-
var list = try std.ArrayList(*Value).initCapacity(scope.allocator, 10);
353
-
try self.toSliceInner(scope, self, &list);
354
-
const slice = try list.toOwnedSlice(scope.allocator);
355
-
defer scope.allocator.free(slice);
356
-
357
-
const nslice = try scope.arena.allocator().alloc(*Value, slice.len);
358
-
@memcpy(nslice, slice);
359
-
360
-
return nslice;
361
-
}
362
-
363
-
fn toSliceInner(
364
-
self: *Self,
365
-
scope: *Scope,
366
-
start: *Value,
367
-
list: *std.ArrayList(*Value),
368
-
) RuntimeError!void {
369
-
if (self == start) {
370
-
return;
371
-
}
372
-
373
-
switch (self.expr) {
374
-
.nil => {},
375
-
.cons => |cons| {
376
-
try list.append(scope.allocator, cons.car);
377
-
try cons.cdr.toSliceInner(scope, start, list);
378
-
},
379
-
else => try list.append(scope.allocator, self),
380
-
}
381
348
}
382
349
383
350
/// Format the value to a writer