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add: array init refs

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Vallahor 2022-05-23 14:28:49 -03:00 committed by Andrew Kelley
parent 646079c968
commit 5b20b1f2a7
1 changed files with 90 additions and 1 deletions
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91
src/Autodoc.zig
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@ -843,7 +843,7 @@ fn walkInstruction(
});
return DocData.WalkResult{
.typeRef = .{ .type = @enumToInt(Ref.type_type) },
.typeRef = .{ .type = elem_type_ref.expr.type },
.expr = .{ .type = type_slot_index },
};
},
@ -1040,6 +1040,94 @@ fn walkInstruction(
.expr = .{ .array = array_data },
};
},
.array_init_ref => {
const pl_node = data[inst_index].pl_node;
const extra = file.zir.extraData(Zir.Inst.MultiOp, pl_node.payload_index);
const operands = file.zir.refSlice(extra.end, extra.data.operands_len);
const array_data = try self.arena.alloc(usize, operands.len);
var array_type: ?DocData.Expr = null;
for (operands) |op, idx| {
const wr = try self.walkRef(file, parent_scope, op, idx == 0);
if (idx == 0) {
array_type = wr.typeRef;
}
array_data[idx] = wr.expr.as.exprArg;
}
const type_slot_index = self.types.items.len;
try self.types.append(self.arena, .{ .Pointer = .{
.size = .One,
.child = array_type.?,
} });
return DocData.WalkResult{
.typeRef = .{ .type = type_slot_index },
.expr = .{ .array = array_data },
};
},
.array_init_sent_ref => {
const pl_node = data[inst_index].pl_node;
const extra = file.zir.extraData(Zir.Inst.MultiOp, pl_node.payload_index);
// the sentinel terminator are calculated at compile time
// (extra.data.operands_len - 1) is to not account for that
const operands = file.zir.refSlice(extra.end, extra.data.operands_len - 1);
const array_data = try self.arena.alloc(usize, operands.len);
var array_type: ?DocData.Expr = null;
for (operands) |op, idx| {
const wr = try self.walkRef(file, parent_scope, op, idx == 0);
if (idx == 0) {
array_type = wr.typeRef;
}
array_data[idx] = wr.expr.as.exprArg;
}
const type_slot_index = self.types.items.len;
try self.types.append(self.arena, .{
.Array = .{ .len = .{
.int = .{
.value = operands.len,
.negated = false,
},
}, .child = array_type.?, .sentinel = 0 },
});
return DocData.WalkResult{
.typeRef = .{ .type = type_slot_index },
.expr = .{ .array = array_data },
};
},
.array_init_anon_ref => {
const pl_node = data[inst_index].pl_node;
const extra = file.zir.extraData(Zir.Inst.MultiOp, pl_node.payload_index);
const operands = file.zir.refSlice(extra.end, extra.data.operands_len);
const array_data = try self.arena.alloc(usize, operands.len);
var array_type: ?DocData.Expr = null;
for (operands) |op, idx| {
const wr = try self.walkRef(file, parent_scope, op, idx == 0);
if (idx == 0) {
array_type = wr.typeRef;
}
array_data[idx] = wr.expr.int.value;
}
const type_slot_index = self.types.items.len;
try self.types.append(self.arena, .{
.Array = .{ .len = .{
.int = .{
.value = operands.len,
.negated = false,
},
}, .child = array_type.? },
});
return DocData.WalkResult{
.typeRef = .{ .type = type_slot_index },
.expr = .{ .array = array_data },
};
},
.float => {
const float = data[inst_index].float;
return DocData.WalkResult{
@ -1116,6 +1204,7 @@ fn walkInstruction(
extra.data.operand,
false,
);
const operand_idx = self.exprs.items.len;
try self.exprs.append(self.arena, operand.expr);