16401907765

Committed 20 Jul 2025 04:23PM UTC coverage: 99.172% (-0.04%) from 99.216%

Build # 16401907765

Build Type

push

github

Committed by

bblanchon

Commit Message

VariantImpl: add copy functions

Coverage Stats

82 of 88 new or added lines in 10 files covered. (93.18%)

3954 of 3987 relevant lines covered (99.17%)

10920.43 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

98.44

/src/ArduinoJson/Array/ArrayImpl.hpp

// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2025, Benoit BLANCHON
// MIT License

#pragma once

#include <ArduinoJson/Collection/CollectionIterator.hpp>
#include <ArduinoJson/Variant/VariantImpl.hpp>

ARDUINOJSON_BEGIN_PRIVATE_NAMESPACE

inline VariantImpl::iterator VariantImpl::at(size_t index) const {
  if (!isArray())
    return iterator();

  auto it = createIterator();
  while (!it.done() && index) {
    it.move();
    --index;
  }
  return it;
}

inline VariantData* VariantImpl::addElement() {
  if (!isArray())
    return nullptr;
  auto slot = allocVariant();
  if (!slot)
    return nullptr;
  addElement(slot);
  return slot.ptr();
}

inline void VariantImpl::addElement(Slot<VariantData> slot) {
  auto coll = getCollectionData();

  if (coll->tail != NULL_SLOT) {
    auto tail = getVariant(coll->tail);
    tail->next = slot.id();
    coll->tail = slot.id();
  } else {
    coll->head = slot.id();
    coll->tail = slot.id();
  }
}

inline VariantData* VariantImpl::getOrAddElement(size_t index) {
  auto it = createIterator();
  while (!it.done() && index > 0) {
    it.move();
    index--;
  }
  if (it.done())
    index++;
  VariantData* element = it->data();
  while (index > 0) {
    element = addElement();
    if (!element)
      return nullptr;
    index--;
  }
  return element;
}

inline VariantData* VariantImpl::getElement(size_t index) const {
  return at(index)->data();
}

inline void VariantImpl::removeElement(iterator it) {
  if (!isArray())
    return;
  removeOne(it);
}

inline void VariantImpl::removeElement(size_t index) {
  removeElement(at(index));
}

inline bool VariantImpl::copyArray(const VariantImpl& src) {
  ARDUINOJSON_ASSERT(isNull());

  if (!data_)
    return false;

  data_->toArray();

  for (auto it = src.createIterator(); !it.done(); it.move()) {
    auto slot = allocVariant();
    if (!slot)
      return false;

    VariantImpl element(slot.ptr(), resources_);
    if (!element.copyVariant(*it)) {
      freeVariant(slot);
      return false;
    }

    addElement(slot);
  }

  return true;
}

// Returns the size (in bytes) of an array with n elements.
constexpr size_t sizeofArray(size_t n) {
  return n * sizeof(VariantData);
}

ARDUINOJSON_END_PRIVATE_NAMESPACE

1	// ArduinoJson - https://arduinojson.org
2	// Copyright © 2014-2025, Benoit BLANCHON
3	// MIT License
4
5	#pragma once
6
7	#include <ArduinoJson/Collection/CollectionIterator.hpp>
8	#include <ArduinoJson/Variant/VariantImpl.hpp>
9
10	ARDUINOJSON_BEGIN_PRIVATE_NAMESPACE
11
12	inline VariantImpl::iterator VariantImpl::at(size_t index) const {	494 ✔
13	if (!isArray())	494 ✔
14	return iterator();	23 ✔
15
16	auto it = createIterator();	471 ✔
17	while (!it.done() && index) {	794 ✔
18	it.move();	323 ✔
19	--index;	323 ✔
20	}
21	return it;	471 ✔
22	}
23
24	inline VariantData* VariantImpl::addElement() {	3,034 ✔
25	if (!isArray())	3,034 ✔
26	return nullptr;	8 ✔
27	auto slot = allocVariant();	3,026 ✔
28	if (!slot)	3,026 ✔
29	return nullptr;	11 ✔
30	addElement(slot);	3,015 ✔
31	return slot.ptr();	3,015 ✔
32	}
33
34	inline void VariantImpl::addElement(Slot<VariantData> slot) {	69,682 ✔
35	auto coll = getCollectionData();	69,682 ✔
36
37	if (coll->tail != NULL_SLOT) {	69,682 ✔
38	auto tail = getVariant(coll->tail);	68,532 ✔
39	tail->next = slot.id();	68,532 ✔
40	coll->tail = slot.id();	68,532 ✔
41	} else {
42	coll->head = slot.id();	1,150 ✔
43	coll->tail = slot.id();	1,150 ✔
44	}
45	}	69,682 ✔
46
47	inline VariantData* VariantImpl::getOrAddElement(size_t index) {	153 ✔
48	auto it = createIterator();	153 ✔
49	while (!it.done() && index > 0) {	178 ✔
50	it.move();	25 ✔
51	index--;	25 ✔
52	}
53	if (it.done())	153 ✔
54	index++;	116 ✔
55	VariantData* element = it->data();	153 ✔
56	while (index > 0) {	532 ✔
57	element = addElement();	381 ✔
58	if (!element)	381 ✔
59	return nullptr;	2 ✔
60	index--;	379 ✔
61	}
62	return element;	151 ✔
63	}
64
65	inline VariantData* VariantImpl::getElement(size_t index) const {	478 ✔
66	return at(index)->data();	478 ✔
67	}
68
69	inline void VariantImpl::removeElement(iterator it) {	22 ✔
70	if (!isArray())	22 ✔
71	return;	3 ✔
72	removeOne(it);	19 ✔
73	}
74
75	inline void VariantImpl::removeElement(size_t index) {	16 ✔
76	removeElement(at(index));	16 ✔
77	}	16 ✔
78
79	inline bool VariantImpl::copyArray(const VariantImpl& src) {	13 ✔
80	ARDUINOJSON_ASSERT(isNull());
81
82	if (!data_)	13 ✔
NEW 83	return false;	×
84
85	data_->toArray();	13 ✔
86
87	for (auto it = src.createIterator(); !it.done(); it.move()) {	19 ✔
88	auto slot = allocVariant();	7 ✔
89	if (!slot)	7 ✔
90	return false;	1 ✔
91
92	VariantImpl element(slot.ptr(), resources_);	7 ✔
93	if (!element.copyVariant(*it)) {	7 ✔
94	freeVariant(slot);	1 ✔
95	return false;	1 ✔
96	}
97
98	addElement(slot);	6 ✔
99	}
100
101	return true;	12 ✔
102	}
103
104	// Returns the size (in bytes) of an array with n elements.
105	constexpr size_t sizeofArray(size_t n) {	84 ✔
106	return n * sizeof(VariantData);	84 ✔
107	}
108
109	ARDUINOJSON_END_PRIVATE_NAMESPACE

bblanchon / ArduinoJson / 16401907765

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous