1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*/
#include <config.h>
#include <parc/assert/parc_Assert.h>
#include <parc/algol/parc_JSONArray.h>
#include <parc/algol/parc_Object.h>
#include <parc/algol/parc_Deque.h>
#include <parc/algol/parc_JSONValue.h>
#include <parc/algol/parc_DisplayIndented.h>
struct parcJSONArray {
PARCDeque *array;
};
static void
_destroy(PARCJSONArray **arrayPtr)
{
PARCJSONArray *array = *arrayPtr;
// Un-reference the JSONValue instances here because parcDeque doesn't (yet) acquire and release its own references.
for (int i = 0; i < parcDeque_Size(array->array); i++) {
PARCJSONValue *value = parcDeque_GetAtIndex(array->array, i);
parcJSONValue_Release(&value);
}
parcDeque_Release(&array->array);
}
parcObject_ExtendPARCObject(PARCJSONArray, _destroy, NULL, parcJSONArray_ToString, parcJSONArray_Equals, NULL, NULL, NULL);
static const PARCObjectDescriptor parcArrayValue_ObjInterface = {
.destroy = (PARCObjectDestroy *) parcJSONValue_Release,
.toString = (PARCObjectToString *) parcJSONValue_ToString,
.equals = (PARCObjectEquals *) parcJSONValue_Equals
};
void
parcJSONArray_AssertValid(const PARCJSONArray *array)
{
parcAssertNotNull(array, "Must be a non-null pointer to a PARCJSONArray instance.");
parcAssertNotNull(array->array, "Must be a non-null pointer to a PARCDeque instance.");
}
PARCJSONArray *
parcJSONArray_Create(void)
{
PARCJSONArray *result = parcObject_CreateInstance(PARCJSONArray);
result->array = parcDeque_CreateObjectInterface(&parcArrayValue_ObjInterface);
return result;
}
parcObject_ImplementAcquire(parcJSONArray, PARCJSONArray);
parcObject_ImplementRelease(parcJSONArray, PARCJSONArray);
bool
parcJSONArray_Equals(const PARCJSONArray *x, const PARCJSONArray *y)
{
bool result = false;
if (x == y) {
result = true;
} else if (x == NULL || y == NULL) {
result = false;
} else {
result = parcDeque_Equals(x->array, y->array);
}
return result;
}
PARCJSONArray *
parcJSONArray_AddValue(PARCJSONArray *array, PARCJSONValue *value)
{
parcDeque_Append(array->array, parcJSONValue_Acquire(value));
return array;
}
size_t
parcJSONArray_GetLength(const PARCJSONArray *array)
{
return parcDeque_Size(array->array);
}
PARCJSONValue *
parcJSONArray_GetValue(const PARCJSONArray *array, size_t index)
{
return (PARCJSONValue *) parcDeque_GetAtIndex(array->array, index);
}
PARCBufferComposer *
parcJSONArray_BuildString(const PARCJSONArray *array, PARCBufferComposer *composer, bool compact)
{
#ifdef hasPARCIterator
PARCIterator *iterator = parcDeque_GetIterator(array->array);
parcBufferComposer_PutChar(composer, '[');
char *separator = "";
for (i = parcIterator_Start(); i < parcIterator_Limit(iterator); i = parcIterator_Next(iterator)) {
PARCJSONValue *value = parcIterator_Get(iterator);
parcBufferComposer_PutString(composer, separator);
separator = ", ";
if (compact) {
separator = ",";
}
parcJSONValue_BuildString(value, composer);
}
parcBufferComposer_PutChar(composer, ']');
#else
parcBufferComposer_PutChar(composer, '[');
if (!compact) {
parcBufferComposer_PutChar(composer, ' ');
}
char *separator = "";
for (int i = 0; i < parcDeque_Size(array->array); i++) {
PARCJSONValue *value = parcDeque_GetAtIndex(array->array, i);
parcBufferComposer_PutString(composer, separator);
parcJSONValue_BuildString(value, composer, compact);
separator = ", ";
if (compact) {
separator = ",";
}
}
if (!compact) {
parcBufferComposer_PutChar(composer, ' ');
}
parcBufferComposer_PutChar(composer, ']');
#endif
return composer;
}
void
parcJSONArray_Display(const PARCJSONArray *array, int indentation)
{
parcDisplayIndented_PrintLine(indentation, "PARCJSONArray@%p {", array);
parcDisplayIndented_PrintLine(indentation, "}");
}
static char *
_parcJSONArray_ToString(const PARCJSONArray *array, bool compact)
{
PARCBufferComposer *composer = parcBufferComposer_Create();
parcJSONArray_BuildString(array, composer, compact);
PARCBuffer *tempBuffer = parcBufferComposer_ProduceBuffer(composer);
char *result = parcBuffer_ToString(tempBuffer);
parcBuffer_Release(&tempBuffer);
parcBufferComposer_Release(&composer);
return result;
}
char *
parcJSONArray_ToString(const PARCJSONArray *array)
{
return _parcJSONArray_ToString(array, false);
}
char *
parcJSONArray_ToCompactString(const PARCJSONArray *array)
{
return _parcJSONArray_ToString(array, true);
}
|
