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/*
* 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 <LongBow/runtime.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)
{
assertNotNull(array, "Must be a non-null pointer to a PARCJSONArray instance.");
assertNotNull(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);
}
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