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diff --git a/jcnf/yajl/yajl_test.c b/jcnf/yajl/yajl_test.c
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+/*
+ * Copyright 2007-2009, Lloyd Hilaiel.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. Neither the name of Lloyd Hilaiel nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "yajl_parse.h"
+#include "yajl_gen.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <assert.h>
+
+/* memory debugging routines */
+typedef struct
+{
+ unsigned int numFrees;
+ unsigned int numMallocs;
+ /* XXX: we really need a hash table here with per-allocation
+ * information */
+} yajlTestMemoryContext;
+
+/* cast void * into context */
+#define TEST_CTX(vptr) ((yajlTestMemoryContext *) (vptr))
+
+static void yajlTestFree(void * ctx, void * ptr)
+{
+ assert(ptr != NULL);
+ TEST_CTX(ctx)->numFrees++;
+ free(ptr);
+}
+
+static void * yajlTestMalloc(void * ctx, unsigned int sz)
+{
+ assert(sz != 0);
+ TEST_CTX(ctx)->numMallocs++;
+ return malloc(sz);
+}
+
+static void * yajlTestRealloc(void * ctx, void * ptr, unsigned int sz)
+{
+ if (ptr == NULL) {
+ assert(sz != 0);
+ TEST_CTX(ctx)->numMallocs++;
+ } else if (sz == 0) {
+ TEST_CTX(ctx)->numFrees++;
+ }
+
+ return realloc(ptr, sz);
+}
+
+
+/* begin parsing callback routines */
+#define BUF_SIZE 2048
+
+static int test_yajl_null(void *ctx)
+{
+ printf("null\n");
+ return 1;
+}
+
+static int test_yajl_boolean(void * ctx, int boolVal)
+{
+ printf("bool: %s\n", boolVal ? "true" : "false");
+ return 1;
+}
+
+static int test_yajl_integer(void *ctx, long integerVal)
+{
+ printf("integer: %ld\n", integerVal);
+ return 1;
+}
+
+static int test_yajl_double(void *ctx, double doubleVal)
+{
+ printf("double: %g\n", doubleVal);
+ return 1;
+}
+
+static int test_yajl_string(void *ctx, const unsigned char * stringVal,
+ unsigned int stringLen)
+{
+ printf("string: '");
+ fwrite(stringVal, 1, stringLen, stdout);
+ printf("'\n");
+ return 1;
+}
+
+static int test_yajl_map_key(void *ctx, const unsigned char * stringVal,
+ unsigned int stringLen)
+{
+ char * str = (char *) malloc(stringLen + 1);
+ str[stringLen] = 0;
+ memcpy(str, stringVal, stringLen);
+ printf("key: '%s'\n", str);
+ free(str);
+ return 1;
+}
+
+static int test_yajl_start_map(void *ctx)
+{
+ printf("map open '{'\n");
+ return 1;
+}
+
+
+static int test_yajl_end_map(void *ctx)
+{
+ printf("map close '}'\n");
+ return 1;
+}
+
+static int test_yajl_start_array(void *ctx)
+{
+ printf("array open '['\n");
+ return 1;
+}
+
+static int test_yajl_end_array(void *ctx)
+{
+ printf("array close ']'\n");
+ return 1;
+}
+
+static yajl_callbacks callbacks = {
+ test_yajl_null,
+ test_yajl_boolean,
+ test_yajl_integer,
+ test_yajl_double,
+ NULL,
+ test_yajl_string,
+ NULL,
+ NULL,
+ test_yajl_start_map,
+ test_yajl_map_key,
+ test_yajl_end_map,
+ test_yajl_start_array,
+ test_yajl_end_array
+};
+
+static void usage(const char * progname)
+{
+ fprintf(stderr,
+ "usage: %s [options] <filename>\n"
+ " -c allow comments\n"
+ " -b set the read buffer size\n",
+ progname);
+ exit(1);
+}
+
+int
+main(int argc, char ** argv)
+{
+ yajl_handle hand;
+ const char * fileName;
+ static unsigned char * fileData = NULL;
+ unsigned int bufSize = BUF_SIZE;
+ yajl_status stat;
+ size_t rd;
+ yajl_parser_config cfg = { 0, 1 };
+ int i, j, done;
+
+ /* memory allocation debugging: allocate a structure which collects
+ * statistics */
+ yajlTestMemoryContext memCtx = { 0,0 };
+
+ /* memory allocation debugging: allocate a structure which holds
+ * allocation routines */
+ yajl_alloc_funcs allocFuncs = {
+ yajlTestMalloc,
+ yajlTestRealloc,
+ yajlTestFree,
+ (void *) NULL
+ };
+
+ allocFuncs.ctx = (void *) &memCtx;
+
+ /* check arguments. We expect exactly one! */
+ for (i=1;i<argc;i++) {
+ if (!strcmp("-c", argv[i])) {
+ cfg.allowComments = 1;
+ } else if (!strcmp("-b", argv[i])) {
+ if (++i >= argc) usage(argv[0]);
+
+ /* validate integer */
+ for (j=0;j<(int)strlen(argv[i]);j++) {
+ if (argv[i][j] <= '9' && argv[i][j] >= '0') continue;
+ fprintf(stderr, "-b requires an integer argument. '%s' "
+ "is invalid\n", argv[i]);
+ usage(argv[0]);
+ }
+
+ bufSize = atoi(argv[i]);
+ if (!bufSize) {
+ fprintf(stderr, "%d is an invalid buffer size\n",
+ bufSize);
+ }
+ } else {
+ fprintf(stderr, "invalid command line option: '%s'\n",
+ argv[i]);
+ usage(argv[0]);
+ }
+ }
+
+ fileData = (unsigned char *) malloc(bufSize);
+
+ if (fileData == NULL) {
+ fprintf(stderr,
+ "failed to allocate read buffer of %u bytes, exiting.",
+ bufSize);
+ exit(2);
+ }
+
+ fileName = argv[argc-1];
+
+ /* ok. open file. let's read and parse */
+ hand = yajl_alloc(&callbacks, &cfg, &allocFuncs, NULL);
+
+ done = 0;
+ while (!done) {
+ rd = fread((void *) fileData, 1, bufSize, stdin);
+
+ if (rd == 0) {
+ if (!feof(stdin)) {
+ fprintf(stderr, "error reading from '%s'\n", fileName);
+ break;
+ }
+ done = 1;
+ }
+
+ if (done)
+ /* parse any remaining buffered data */
+ stat = yajl_parse_complete(hand);
+ else
+ /* read file data, pass to parser */
+ stat = yajl_parse(hand, fileData, rd);
+
+ if (stat != yajl_status_insufficient_data &&
+ stat != yajl_status_ok)
+ {
+ unsigned char * str = yajl_get_error(hand, 0, fileData, rd);
+ fflush(stdout);
+ fprintf(stderr, "%s", (char *) str);
+ yajl_free_error(hand, str);
+ break;
+ }
+ }
+
+ yajl_free(hand);
+ free(fileData);
+
+ /* finally, print out some memory statistics */
+
+/* (lth) only print leaks here, as allocations and frees may vary depending
+ * on read buffer size, causing false failures.
+ *
+ * printf("allocations:\t%u\n", memCtx.numMallocs);
+ * printf("frees:\t\t%u\n", memCtx.numFrees);
+*/
+ fflush(stderr);
+ fflush(stdout);
+ printf("memory leaks:\t%u\n", memCtx.numMallocs - memCtx.numFrees);
+
+ return 0;
+}