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Use singly-linked list to reduce memory usage

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This commit is contained in:
Benoit Blanchon
2018-12-01 12:05:51 +01:00
parent aaf0d5c3c5
commit 1d942cdf41
8 changed files with 97 additions and 71 deletions
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12
src/ArduinoJson/Variant/VariantData.hpp
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@@ -11,6 +11,8 @@
namespace ARDUINOJSON_NAMESPACE {
class VariantSlot;
enum VariantType {
JSON_NULL,
JSON_LINKED_RAW,
@@ -26,13 +28,13 @@ enum VariantType {
};
struct ObjectData {
struct VariantSlot *head;
struct VariantSlot *tail;
VariantSlot *head;
VariantSlot *tail;
};
struct ArrayData {
struct VariantSlot *head;
struct VariantSlot *tail;
VariantSlot *head;
VariantSlot *tail;
};
struct RawData {
@@ -56,9 +58,9 @@ union VariantContent {
// this struct must be a POD type to prevent error calling offsetof on clang
struct VariantData {
VariantContent content;
bool keyIsOwned : 1;
VariantType type : 7;
VariantContent content;
};
inline VariantData *getVariantData(ArrayData *arr) {