aboutsummaryrefslogtreecommitdiffstats
path: root/libparc/examples/How To Create A Static PARC Object
diff options
context:
space:
mode:
authorMauro Sardara <msardara@cisco.com>2019-01-24 17:52:53 +0100
committerMauro Sardara <msardara@cisco.com>2019-01-24 17:52:53 +0100
commitc07ad72f016930e2aba6471d0e2e9625b935bf9a (patch)
tree03aa7b7c737a7a70321ef25d67c2fbd892cd76db /libparc/examples/How To Create A Static PARC Object
parent9fc2b9ec49c54ec2d5f0164bbedc1c78732c464c (diff)
Remove cframework files from master
Change-Id: I02f17ede1cf97986a8b8852ed6d6a28fc016f590 Signed-off-by: Mauro Sardara <msardara@cisco.com>
Diffstat (limited to 'libparc/examples/How To Create A Static PARC Object')
-rwxr-xr-xlibparc/examples/How To Create A Static PARC Object/main.c108
-rw-r--r--libparc/examples/How To Create A Static PARC Object/parc_MyObject.c178
-rw-r--r--libparc/examples/How To Create A Static PARC Object/parc_MyObject.h368
3 files changed, 0 insertions, 654 deletions
diff --git a/libparc/examples/How To Create A Static PARC Object/main.c b/libparc/examples/How To Create A Static PARC Object/main.c
deleted file mode 100755
index 00402170..00000000
--- a/libparc/examples/How To Create A Static PARC Object/main.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * 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 <stdio.h>
-
-#include <parc/algol/parc_Memory.h>
-#include "parc_MyObject.h"
-
-/*
- * Three kinds of static PARC Objects
- *
- * static or global objects defined within a module
- *
- * local objects defined within a function.
- *
- */
-
-PARCMyObject *globalObject = parcObject_Instance(PARCMyObject, sizeof(void*), PARCMyObjectSizeOf);
-
-void
-aGlobalObject(void)
-{
- int x = 1;
- int y = 2;
- double z = 3.14;
-
- parcObject_InitInstance(globalObject, PARCMyObject);
- parcMyObject_Init(globalObject, x, y, z);
-
- parcMyObject_Display(globalObject, 0);
-
- parcMyObject_Release(&globalObject);
-}
-
-static PARCMyObject *staticModuleObject = parcObject_Instance(PARCMyObject, sizeof(void*), PARCMyObjectSizeOf);
-
-void
-aStaticModuleObject(void)
-{
- int x = 1;
- int y = 2;
- double z = 3.14;
-
- parcObject_InitInstance(staticModuleObject, PARCMyObject);
- parcMyObject_Init(staticModuleObject, x, y, z);
-
- parcMyObject_Display(staticModuleObject, 0);
-
- parcMyObject_Release(&staticModuleObject);
-}
-
-void
-aLocalObject(void)
-{
- int x = 1;
- int y = 2;
- double z = 3.14;
-
- PARCMyObject *localObject = parcObject_Instance(PARCMyObject, sizeof(void*), PARCMyObjectSizeOf);
-
- parcObject_InitInstance(localObject, PARCMyObject);
- parcMyObject_Init(localObject, x, y, z);
-
- parcMyObject_Display(localObject, 0);
-
- parcMyObject_Release(&localObject);
-}
-
-void
-aWrappedObject(void)
-{
- int x = 1;
- int y = 2;
- double z = 3.14;
-
- PARCMyObject *wrappedObject = parcMyObject_Wrap((char[parcObject_TotalSize(sizeof(void*), PARCMyObjectSizeOf)]) { 0 });
- parcMyObject_Init(wrappedObject, x, y, z);
-
- parcMyObject_Display(wrappedObject, 0);
-
- parcMyObject_Release(&wrappedObject);
-}
-
-int
-main(int argc, const char *argv[argc])
-{
- aGlobalObject();
-
- aStaticModuleObject();
-
- aLocalObject();
-
- aWrappedObject();
-
- return 0;
-}
diff --git a/libparc/examples/How To Create A Static PARC Object/parc_MyObject.c b/libparc/examples/How To Create A Static PARC Object/parc_MyObject.c
deleted file mode 100644
index f3e5b6c4..00000000
--- a/libparc/examples/How To Create A Static PARC Object/parc_MyObject.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * 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/algol/parc_Object.h>
-#include <parc/algol/parc_DisplayIndented.h>
-#include <parc/algol/parc_Memory.h>
-
-#include "parc_MyObject.h"
-
-// Detect a compile time if a buffer is large enough to hold a structure.
-#define parcObject_DefineXXX(_type_, ...) \
- typedef struct { __VA_ARGS__ } _ ## _type_; \
- enum { bytesCompileTimeAssertion = 1 / !!(sizeof(_type_) >= sizeof(_ ## _type_)) }
-
-struct PARCMyObject {
- int x;
- double y;
- double z;
-};
-
-static bool
-_parcMyObject_Destructor(PARCMyObject **instancePtr)
-{
- parcAssertNotNull(instancePtr, "Parameter must be a non-null pointer to a PARCMyObject pointer.");
-
-
- /* cleanup the instance fields here */
- return true;
-}
-
-parcObject_ImplementAcquire(parcMyObject, PARCMyObject);
-
-parcObject_ImplementRelease(parcMyObject, PARCMyObject);
-
-parcObject_Override(
- PARCMyObject, PARCObject,
- .destructor = (PARCObjectDestructor *) _parcMyObject_Destructor,
- .copy = (PARCObjectCopy *) parcMyObject_Copy,
- .toString = (PARCObjectToString *) parcMyObject_ToString,
- .equals = (PARCObjectEquals *) parcMyObject_Equals,
- .compare = (PARCObjectCompare *) parcMyObject_Compare,
- .hashCode = (PARCObjectHashCode *) parcMyObject_HashCode,
- .toJSON = (PARCObjectToJSON *) parcMyObject_ToJSON);
-
-
-void
-parcMyObject_AssertValid(const PARCMyObject *instance)
-{
- parcAssertTrue(parcMyObject_IsValid(instance),
- "PARCMyObject is not valid.");
-}
-
-PARCMyObject *
-parcMyObject_Wrap(void *origin)
-{
- PARCMyObject *result = parcObject_Wrap(origin, PARCMyObject);
-
- return result;
-}
-
-PARCMyObject *
-parcMyObject_Init(PARCMyObject *object, int x, double y, double z)
-{
- if (object != NULL) {
- object->x = x;
- object->y = y;
- object->z = z;
- }
-
- return object;
-}
-
-PARCMyObject *
-parcMyObject_Create(int x, double y, double z)
-{
- PARCMyObject *result = parcObject_CreateInstance(PARCMyObject);
-
- if (result != NULL) {
- result->x = x;
- result->y = y;
- result->z = z;
- }
-
- return (PARCMyObject *) result;
-}
-
-int
-parcMyObject_Compare(const PARCMyObject *instance, const PARCMyObject *other)
-{
- int result = 0;
-
- return result;
-}
-
-PARCMyObject *
-parcMyObject_Copy(const PARCMyObject *original)
-{
- PARCMyObject *result = NULL;
-
- return result;
-}
-
-void
-parcMyObject_Display(const PARCMyObject *object, int indentation)
-{
- parcDisplayIndented_PrintLine(indentation, "PARCMyObject@%p { .x=%d .y=%f .z=%f }", object, object->x, object->y, object->z);
-}
-
-bool
-parcMyObject_Equals(const PARCMyObject *x, const PARCMyObject *y)
-{
- bool result = false;
-
- if (x == y) {
- result = true;
- } else if (x == NULL || y == NULL) {
- result = false;
- } else {
- /* perform instance specific equality tests here. */
- }
-
- return result;
-}
-
-PARCHashCode
-parcMyObject_HashCode(const PARCMyObject *instance)
-{
- PARCHashCode result = 0;
-
- return result;
-}
-
-bool
-parcMyObject_IsValid(const PARCMyObject *instance)
-{
- bool result = false;
-
- if (instance != NULL) {
- result = true;
- }
-
- return result;
-}
-
-PARCJSON *
-parcMyObject_ToJSON(const PARCMyObject *instance)
-{
- PARCJSON *result = parcJSON_Create();
-
- if (result != NULL) {
- }
-
- return result;
-}
-
-char *
-parcMyObject_ToString(const PARCMyObject *object)
-{
- char *result = parcMemory_Format("PARCMyObject@%p { .x=%d .y=%f .z=%f }", object, object->x, object->y, object->z);
-
- return result;
-}
diff --git a/libparc/examples/How To Create A Static PARC Object/parc_MyObject.h b/libparc/examples/How To Create A Static PARC Object/parc_MyObject.h
deleted file mode 100644
index 124e734e..00000000
--- a/libparc/examples/How To Create A Static PARC Object/parc_MyObject.h
+++ /dev/null
@@ -1,368 +0,0 @@
-/*
- * 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.
- */
-
-/**
- * @file parc_MyObject.h
- * @brief A simple example of how to create static, not allocataed, PARC Objects.
- *
- */
-#ifndef PARCLibrary_parc_MyObject
-#define PARCLibrary_parc_MyObject
-#include <stdbool.h>
-
-#include <parc/algol/parc_JSON.h>
-#include <parc/algol/parc_HashCode.h>
-
-parcObject_Declare(PARCMyObject);
-
-/**
- * The number of bytes sufficient to contain the MyObject data.
- *
- * This is dependant upon the definition of the underlying `struct MyObject`.
- * If that definition changes, it may be necessary to change this constant.
- */
-#define PARCMyObjectSizeOf 24
-
-/**
- * Increase the number of references to a `PARCMyObject` instance.
- *
- * Note that new `PARCMyObject` is not created,
- * only that the given `PARCMyObject` reference count is incremented.
- * Discard the reference by invoking `parcMyObject_Release`.
- *
- * @param [in] instance A pointer to a valid PARCMyObject instance.
- *
- * @return The same value as @p instance.
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- *
- * PARCMyObject *b = parcMyObject_Acquire();
- *
- * parcMyObject_Release(&a);
- * parcMyObject_Release(&b);
- * }
- * @endcode
- */
-PARCMyObject *parcMyObject_Acquire(const PARCMyObject *instance);
-
-#ifdef PARCLibrary_DISABLE_VALIDATION
-# define parcMyObject_OptionalAssertValid(_instance_)
-#else
-# define parcMyObject_OptionalAssertValid(_instance_) parcMyObject_AssertValid(_instance_)
-#endif
-
-/**
- * Assert that the given `PARCMyObject` instance is valid.
- *
- * @param [in] instance A pointer to a valid PARCMyObject instance.
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- *
- * parcMyObject_AssertValid(a);
- *
- * printf("Instance is valid.\n");
- *
- * parcMyObject_Release(&b);
- * }
- * @endcode
- */
-void parcMyObject_AssertValid(const PARCMyObject *instance);
-
-/**
- * Create an instance of PARCMyObject
- *
- * @return non-NULL A pointer to a valid PARCMyObject instance.
- * @return NULL An error occurred.
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- *
- * parcMyObject_Release(&a);
- * }
- * @endcode
- */
-PARCMyObject *parcMyObject_Create(int x, double y, double z);
-
-/**
- * Set a PARCMyObject instance to it's initial, created state.
- *
- * @return non-NULL A pointer to a valid PARCMyObject instance.
- * @return NULL An error occurred.
- */
-PARCMyObject *parcMyObject_Init(PARCMyObject *instance, int x, double y, double z);
-
-PARCMyObject *parcMyObject_Wrap(void *origin);
-
-/**
- * Compares @p instance with @p other for order.
- *
- * Returns a negative integer, zero, or a positive integer as @p instance
- * is less than, equal to, or greater than @p other.
- *
- * @param [in] instance A pointer to a valid PARCMyObject instance.
- * @param [in] other A pointer to a valid PARCMyObject instance.
- *
- * @return <0 Instance is less than @p other.
- * @return 0 Instance a and instance b compare the same.
- * @return >0 Instance a is greater than instance b.
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- * PARCMyObject *b = parcMyObject_Create();
- *
- * if (parcMyObject_Compare(a, b) == 0) {
- * printf("Instances are equal.\n");
- * }
- *
- * parcMyObject_Release(&a);
- * parcMyObject_Release(&b);
- * }
- * @endcode
- *
- * @see parcMyObject_Equals
- */
-int parcMyObject_Compare(const PARCMyObject *instance, const PARCMyObject *other);
-
-/**
- * Create an independent copy the given `PARCBuffer`
- *
- * A new buffer is created as a complete copy of the original.
- *
- * @param [in] original A pointer to a valid PARCMyObject instance.
- *
- * @return NULL Memory could not be allocated.
- * @return non-NULL A pointer to a new `PARCMyObject` instance.
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- *
- * PARCMyObject *copy = parcMyObject_Copy(&b);
- *
- * parcMyObject_Release(&b);
- * parcMyObject_Release(&copy);
- * }
- * @endcode
- */
-PARCMyObject *parcMyObject_Copy(const PARCMyObject *original);
-
-/**
- * Print a human readable representation of the given `PARCMyObject`.
- *
- * @param [in] instance A pointer to a valid PARCMyObject instance.
- * @param [in] indentation The indentation level to use for printing.
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- *
- * parcMyObject_Display(a, 0);
- *
- * parcMyObject_Release(&a);
- * }
- * @endcode
- */
-void parcMyObject_Display(const PARCMyObject *instance, int indentation);
-
-/**
- * Determine if two `PARCMyObject` instances are equal.
- *
- * The following equivalence relations on non-null `PARCMyObject` instances are maintained: *
- * * It is reflexive: for any non-null reference value x, `parcMyObject_Equals(x, x)` must return true.
- *
- * * It is symmetric: for any non-null reference values x and y, `parcMyObject_Equals(x, y)` must return true if and only if
- * `parcMyObject_Equals(y x)` returns true.
- *
- * * It is transitive: for any non-null reference values x, y, and z, if
- * `parcMyObject_Equals(x, y)` returns true and
- * `parcMyObject_Equals(y, z)` returns true,
- * then `parcMyObject_Equals(x, z)` must return true.
- *
- * * It is consistent: for any non-null reference values x and y, multiple invocations of `parcMyObject_Equals(x, y)`
- * consistently return true or consistently return false.
- *
- * * For any non-null reference value x, `parcMyObject_Equals(x, NULL)` must return false.
- *
- * @param [in] x A pointer to a valid PARCMyObject instance.
- * @param [in] y A pointer to a valid PARCMyObject instance.
- *
- * @return true The instances x and y are equal.
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- * PARCMyObject *b = parcMyObject_Create();
- *
- * if (parcMyObject_Equals(a, b)) {
- * printf("Instances are equal.\n");
- * }
- *
- * parcMyObject_Release(&a);
- * parcMyObject_Release(&b);
- * }
- * @endcode
- * @see parcMyObject_HashCode
- */
-bool parcMyObject_Equals(const PARCMyObject *x, const PARCMyObject *y);
-
-/**
- * Returns a hash code value for the given instance.
- *
- * The general contract of `HashCode` is:
- *
- * Whenever it is invoked on the same instance more than once during an execution of an application,
- * the `HashCode` function must consistently return the same value,
- * provided no information used in a corresponding comparisons on the instance is modified.
- *
- * This value need not remain consistent from one execution of an application to another execution of the same application.
- * If two instances are equal according to the {@link parcMyObject_Equals} method,
- * then calling the {@link parcMyObject_HashCode} method on each of the two instances must produce the same integer result.
- *
- * It is not required that if two instances are unequal according to the
- * {@link parcMyObject_Equals} function,
- * then calling the `parcMyObject_HashCode`
- * method on each of the two objects must produce distinct integer results.
- *
- * @param [in] instance A pointer to a valid PARCMyObject instance.
- *
- * @return The hashcode for the given instance.
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- *
- * PARCHashCode hashValue = parcMyObject_HashCode(buffer);
- * parcMyObject_Release(&a);
- * }
- * @endcode
- */
-PARCHashCode parcMyObject_HashCode(const PARCMyObject *instance);
-
-/**
- * Determine if an instance of `PARCMyObject` is valid.
- *
- * Valid means the internal state of the type is consistent with its required current or future behaviour.
- * This may include the validation of internal instances of types.
- *
- * @param [in] instance A pointer to a valid PARCMyObject instance.
- *
- * @return true The instance is valid.
- * @return false The instance is not valid.
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- *
- * if (parcMyObject_IsValid(a)) {
- * printf("Instance is valid.\n");
- * }
- *
- * parcMyObject_Release(&a);
- * }
- * @endcode
- *
- */
-bool parcMyObject_IsValid(const PARCMyObject *instance);
-
-/**
- * Release a previously acquired reference to the given `PARCMyObject` instance,
- * decrementing the reference count for the instance.
- *
- * The pointer to the instance is set to NULL as a side-effect of this function.
- *
- * If the invocation causes the last reference to the instance to be released,
- * the instance is deallocated and the instance's implementation will perform
- * additional cleanup and release other privately held references.
- *
- * @param [in,out] instancePtr A pointer to a pointer to the instance to release.
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- *
- * parcMyObject_Release(&a);
- * }
- * @endcode
- */
-void parcMyObject_Release(PARCMyObject **instancePtr);
-
-/**
- * Create a `PARCJSON` instance (representation) of the given object.
- *
- * @param [in] instance A pointer to a valid PARCMyObject instance.
- *
- * @return NULL Memory could not be allocated to contain the `PARCJSON` instance.
- * @return non-NULL An allocated C string that must be deallocated via parcMemory_Deallocate().
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- *
- * PARCJSON *json = parcMyObject_ToJSON(a);
- *
- * printf("JSON representation: %s\n", parcJSON_ToString(json));
- * parcJSON_Release(&json);
- *
- * parcMyObject_Release(&a);
- * }
- * @endcode
- */
-PARCJSON *parcMyObject_ToJSON(const PARCMyObject *instance);
-
-/**
- * Produce a null-terminated string representation of the specified `PARCMyObject`.
- *
- * The result must be freed by the caller via {@link parcMemory_Deallocate}.
- *
- * @param [in] instance A pointer to a valid PARCMyObject instance.
- *
- * @return NULL Cannot allocate memory.
- * @return non-NULL A pointer to an allocated, null-terminated C string that must be deallocated via {@link parcMemory_Deallocate}.
- *
- * Example:
- * @code
- * {
- * PARCMyObject *a = parcMyObject_Create();
- *
- * char *string = parcMyObject_ToString(a);
- *
- * parcMyObject_Release(&a);
- *
- * parcMemory_Deallocate(&string);
- * }
- * @endcode
- *
- * @see parcMyObject_Display
- */
-char *parcMyObject_ToString(const PARCMyObject *instance);
-
-#endif