From ec688b4723a041044226358bcd4dd6e2da39da49 Mon Sep 17 00:00:00 2001 From: Luca Muscariello Date: Thu, 23 Feb 2017 17:01:02 +0100 Subject: Initial commit: cframework. Longbow and Libparc Change-Id: I90378dbd30da6033b20fb1f829b3b822cf366c59 Signed-off-by: Luca Muscariello --- libparc/parc/algol/parc_String.c | 187 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 187 insertions(+) create mode 100755 libparc/parc/algol/parc_String.c (limited to 'libparc/parc/algol/parc_String.c') diff --git a/libparc/parc/algol/parc_String.c b/libparc/parc/algol/parc_String.c new file mode 100755 index 00000000..e5af5f71 --- /dev/null +++ b/libparc/parc/algol/parc_String.c @@ -0,0 +1,187 @@ +/* + * 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 + +#include +#include +#include + +#include + +struct PARCString { + char *string; +}; + +static bool +_parcString_Destructor(PARCString **instancePtr) +{ + assertNotNull(instancePtr, "Parameter must be a non-null pointer to a PARCString pointer."); + PARCString *string = *instancePtr; + + parcMemory_Deallocate(&string->string); + return true; +} + +parcObject_ImplementAcquire(parcString, PARCString); + +parcObject_ImplementRelease(parcString, PARCString); + +parcObject_Override(PARCString, PARCObject, + .destructor = (PARCObjectDestructor *) _parcString_Destructor, + .copy = (PARCObjectCopy *) parcString_Copy, + .display = (PARCObjectDisplay *) parcString_Display, + .toString = (PARCObjectToString *) parcString_ToString, + .equals = (PARCObjectEquals *) parcString_Equals, + .compare = (PARCObjectCompare *) parcString_Compare, + .hashCode = (PARCObjectHashCode *) parcString_HashCode, + .toJSON = (PARCObjectToJSON *) parcString_ToJSON, + .display = (PARCObjectDisplay *) parcString_Display); + +void +parcString_AssertValid(const PARCString *instance) +{ + assertTrue(parcString_IsValid(instance), + "PARCString is not valid."); +} + +PARCString * +parcString_Create(const char *string) +{ + PARCString *result = parcObject_CreateInstance(PARCString); + if (result != NULL) { + result->string = parcMemory_StringDuplicate(string, strlen(string)); + } + return result; +} + +PARCString * +parcString_CreateFromBuffer(const PARCBuffer *buffer) +{ + PARCString *result = parcString_Create(parcBuffer_Overlay((PARCBuffer *) buffer, 0)); + + return result; +} + +int +parcString_Compare(const PARCString *string, const PARCString *other) +{ + int result = 0; + + if (string == NULL) { + if (other != NULL) { + result = -1; + } + } else if (other == NULL) { + result = 1; + } else { + parcString_OptionalAssertValid(string); + parcString_OptionalAssertValid(other); + + int comparison = strcmp(string->string, other->string); + if (comparison < 0) { + result = -1; + } else if (comparison > 0) { + result = 1; + } + } + + return result; +} + +PARCString * +parcString_Copy(const PARCString *original) +{ + PARCString *result = parcString_Create(original->string); + + return result; +} + +void +parcString_Display(const PARCString *instance, int indentation) +{ + parcDisplayIndented_PrintLine(indentation, "PARCString@%p {", instance); + parcDisplayIndented_PrintLine(indentation + 1, "%s", instance->string); + parcDisplayIndented_PrintLine(indentation, "}"); +} + +bool +parcString_Equals(const PARCString *x, const PARCString *y) +{ + bool result = false; + + if (x == y) { + result = true; + } else if (x == NULL || y == NULL) { + result = false; + } else { + parcString_OptionalAssertValid(x); + parcString_OptionalAssertValid(y); + + result = strcmp(x->string, y->string) == 0; + } + + return result; +} + +PARCHashCode +parcString_HashCode(const PARCString *string) +{ + PARCHashCode result = 0; + + result = parcHashCode_Hash((uint8_t *) string->string, strlen(string->string)); + + return result; +} + +bool +parcString_IsValid(const PARCString *string) +{ + bool result = false; + + if (string != NULL) { + if (string->string != NULL) { + result = true; + } + } + + return result; +} + +PARCJSON * +parcString_ToJSON(const PARCString *string) +{ + PARCJSON *result = parcJSON_Create(); + + return result; +} + +char * +parcString_ToString(const PARCString *string) +{ + char *result = parcMemory_StringDuplicate(string->string, strlen(string->string)); + + return result; +} + +const char * +parcString_GetString(const PARCString *string) +{ + parcString_OptionalAssertValid(string); + + return string->string; +} -- cgit 1.2.3-korg