lib: add boolean field class and field types

[babeltrace.git] / src / lib / trace-ir / field.h

diff --git a/src/lib/trace-ir/field.h b/src/lib/trace-ir/field.h
index f20378fcfc4edc9dc9f4c624fd7d1c0ebdb9b20c..352514effc2f52dc13b321eb41014bdc08a85fc3 100644 (file)
--- a/src/lib/trace-ir/field.h
+++ b/src/lib/trace-ir/field.h
@@ -64,6 +64,13 @@
                ((const struct bt_field *) (_field))->class->type == BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, \
                _name " is not an array field: %![field-]+f", (_field))
 
+#define BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(_field, _name)              \
+       BT_ASSERT_PRE_DEV(                                              \
+               ((const struct bt_field *) (_field))->class->type == BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR || \
+               ((const struct bt_field *) (_field))->class->type == BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR || \
+               ((const struct bt_field *) (_field))->class->type == BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR, \
+               _name " is not a variant field: %![field-]+f", (_field))
+
 #define BT_ASSERT_PRE_DEV_FIELD_IS_SET(_field, _name)                  \
        BT_ASSERT_PRE_DEV(bt_field_is_set(_field),                      \
                _name " is not set: %!+f", (_field))
@@ -98,6 +105,11 @@ struct bt_field {
        bool frozen;
 };
 
+struct bt_field_bool {
+       struct bt_field common;
+       bool value;
+};
+
 struct bt_field_integer {
        struct bt_field common;
 
@@ -187,7 +199,6 @@ bt_bool _bt_field_is_set(const struct bt_field *field)
                goto end;
        }
 
-       BT_ASSERT(bt_field_class_has_known_type(field->class));
        BT_ASSERT(field->methods->is_set);
        is_set = field->methods->is_set(field);