summaryrefslogtreecommitdiff
path: root/jcnf/yajl/yajl_bytestack.h
diff options
context:
space:
mode:
Diffstat (limited to 'jcnf/yajl/yajl_bytestack.h')
-rw-r--r--jcnf/yajl/yajl_bytestack.h85
1 files changed, 0 insertions, 85 deletions
diff --git a/jcnf/yajl/yajl_bytestack.h b/jcnf/yajl/yajl_bytestack.h
deleted file mode 100644
index 9ce192f..0000000
--- a/jcnf/yajl/yajl_bytestack.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright 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.
- */
-
-/*
- * A header only implementation of a simple stack of bytes, used in YAJL
- * to maintain parse state.
- */
-
-#ifndef __YAJL_BYTESTACK_H__
-#define __YAJL_BYTESTACK_H__
-
-#include "yajl_common.h"
-
-#define YAJL_BS_INC 128
-
-typedef struct yajl_bytestack_t
-{
- unsigned char * stack;
- unsigned int size;
- unsigned int used;
- yajl_alloc_funcs * yaf;
-} yajl_bytestack;
-
-/* initialize a bytestack */
-#define yajl_bs_init(obs, _yaf) { \
- (obs).stack = NULL; \
- (obs).size = 0; \
- (obs).used = 0; \
- (obs).yaf = (_yaf); \
- } \
-
-
-/* initialize a bytestack */
-#define yajl_bs_free(obs) \
- if ((obs).stack) (obs).yaf->free((obs).yaf->ctx, (obs).stack);
-
-#define yajl_bs_current(obs) \
- (assert((obs).used > 0), (obs).stack[(obs).used - 1])
-
-#define yajl_bs_push(obs, byte) { \
- if (((obs).size - (obs).used) == 0) { \
- (obs).size += YAJL_BS_INC; \
- (obs).stack = (obs).yaf->realloc((obs).yaf->ctx,\
- (void *) (obs).stack, (obs).size);\
- } \
- (obs).stack[((obs).used)++] = (byte); \
-}
-
-/* removes the top item of the stack, returns nothing */
-#define yajl_bs_pop(obs) { ((obs).used)--; }
-
-#define yajl_bs_set(obs, byte) \
- (obs).stack[((obs).used) - 1] = (byte);
-
-
-#endif