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-rwxr-xr-xlibparc/parc/algol/parc_JSONParser.c181
1 files changed, 0 insertions, 181 deletions
diff --git a/libparc/parc/algol/parc_JSONParser.c b/libparc/parc/algol/parc_JSONParser.c
deleted file mode 100755
index a8a0510b..00000000
--- a/libparc/parc/algol/parc_JSONParser.c
+++ /dev/null
@@ -1,181 +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/assert/parc_Assert.h>
-
-#include <ctype.h>
-#include <string.h>
-
-#include <parc/algol/parc_JSONParser.h>
-
-#include <parc/algol/parc_BufferComposer.h>
-#include <parc/algol/parc_Object.h>
-
-struct parc_buffer_parser {
- char *ignore;
- PARCBuffer *buffer;
-};
-
-static PARCBuffer *
-_getBuffer(const PARCJSONParser *parser)
-{
- return parser->buffer;
-}
-
-static void
-_destroyPARCBufferParser(PARCJSONParser **instancePtr)
-{
- PARCJSONParser *parser = *instancePtr;
- parcBuffer_Release(&parser->buffer);
-}
-
-parcObject_ExtendPARCObject(PARCJSONParser, _destroyPARCBufferParser, NULL, NULL, NULL, NULL, NULL, NULL);
-
-PARCJSONParser *
-parcJSONParser_Create(PARCBuffer *buffer)
-{
- PARCJSONParser *result = parcObject_CreateInstance(PARCJSONParser);
- result->ignore = " \t\n";
- result->buffer = parcBuffer_Acquire(buffer);
- return result;
-}
-
-void
-parcJSONParser_AssertValid(const PARCJSONParser *parser)
-{
- parcAssertNotNull(parser, "PARCJSONParser cannot be NULL");
- parcBuffer_OptionalAssertValid(parser->buffer);
-}
-
-parcObject_ImplementAcquire(parcJSONParser, PARCJSONParser);
-
-parcObject_ImplementRelease(parcJSONParser, PARCJSONParser);
-
-void
-parcJSONParser_SkipIgnored(PARCJSONParser *parser)
-{
- parcJSONParser_OptionalAssertValid(parser);
-
- parcBuffer_SkipOver(parser->buffer, strlen(parser->ignore), (uint8_t *) parser->ignore);
-}
-
-char
-parcJSONParser_NextChar(PARCJSONParser *parser)
-{
- parcJSONParser_SkipIgnored(parser);
- return (char) parcBuffer_GetUint8(parser->buffer);
-}
-
-bool
-parcJSONParser_Next(PARCJSONParser *parser, char *value)
-{
- bool result = false;
- parcJSONParser_SkipIgnored(parser);
- if (parcJSONParser_Remaining(parser) > 0) {
- *value = (char) parcBuffer_GetUint8(parser->buffer);
- result = true;
- }
- return result;
-}
-
-char
-parcJSONParser_PeekNextChar(PARCJSONParser *parser)
-{
- parcJSONParser_SkipIgnored(parser);
- return (char) parcBuffer_PeekByte(parser->buffer);
-}
-
-void
-parcJSONParser_Advance(PARCJSONParser *parser, long bytes)
-{
- parcJSONParser_OptionalAssertValid(parser);
-
- parcBuffer_SetPosition(parser->buffer, parcBuffer_Position(parser->buffer) + bytes);
-}
-
-size_t
-parcJSONParser_Remaining(const PARCJSONParser *parser)
-{
- parcJSONParser_OptionalAssertValid(parser);
-
- return parcBuffer_Remaining(parser->buffer);
-}
-
-bool
-parcJSONParser_RequireString(PARCJSONParser *parser, const char *string)
-{
- PARCBuffer *buffer = _getBuffer(parser);
-
- for (const char *requiredCharacter = string; *requiredCharacter != 0; requiredCharacter++) {
- uint8_t actualCharacter = parcBuffer_GetUint8(buffer);
- if (actualCharacter != *requiredCharacter) {
- return false;
- }
- }
- return true;
-}
-
-PARCBuffer *
-parcJSONParser_ParseString(PARCJSONParser *parser)
-{
- PARCBuffer *result = NULL;
-
- PARCBuffer *buffer = _getBuffer(parser);
- if (parcBuffer_GetUint8(buffer) == '"') { // skip the initial '"' character starting the string.
- PARCBufferComposer *composer = parcBufferComposer_Create();
-
- while (parcBuffer_Remaining(buffer)) {
- uint8_t c = parcBuffer_GetUint8(buffer);
- if (c == '"') {
- // This is the only successful way to exit this while loop.
- result = parcBufferComposer_ProduceBuffer(composer);
- break;
- } else if (c == '\\') {
- c = parcBuffer_GetUint8(buffer);
- if (c == '"') {
- // this special character passes directly into the composed string.
- } else if (c == '\\') {
- // this special character passes directly into the composed string.
- } else if (c == '/') {
- // this special character passes directly into the composed string.
- } else if (c == 'b') {
- c = '\b';
- } else if (c == 'f') {
- c = '\f';
- } else if (c == 'n') {
- c = '\n';
- } else if (c == 'r') {
- c = '\r';
- } else if (c == 't') {
- c = '\t';
- } else if (c == 'u') {
- // Not supporting unicode at this point.
- parcTrapNotImplemented("Unicode is not supported.");
- }
- } else if (iscntrl(c)) {
- // !! Syntax Error.
- break;
- }
- parcBufferComposer_PutChar(composer, c);
- }
-
- parcBufferComposer_Release(&composer);
- }
- return result;
-}