new classes; yajl library

[chaz/yoink] / yajl / src / yajl_parser.h

diff --git a/yajl/src/yajl_parser.h b/yajl/src/yajl_parser.h
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+++ b/yajl/src/yajl_parser.h
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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.
+ */ 
+
+#ifndef __YAJL_PARSER_H__
+#define __YAJL_PARSER_H__
+
+#include "yajl/yajl_parse.h"
+#include "yajl_bytestack.h"
+#include "yajl_buf.h"
+
+
+typedef enum {
+    yajl_state_start = 0,
+    yajl_state_parse_complete,
+    yajl_state_parse_error,
+    yajl_state_lexical_error,
+    yajl_state_map_start,
+    yajl_state_map_sep,    
+    yajl_state_map_need_val,
+    yajl_state_map_got_val,
+    yajl_state_map_need_key,
+    yajl_state_array_start,
+    yajl_state_array_got_val,
+    yajl_state_array_need_val
+} yajl_state;
+
+struct yajl_handle_t {
+    const yajl_callbacks * callbacks;
+    void * ctx;
+    yajl_lexer lexer;
+    const char * parseError;
+    unsigned int errorOffset;
+    /* temporary storage for decoded strings */
+    yajl_buf decodeBuf;
+    /* a stack of states.  access with yajl_state_XXX routines */
+    yajl_bytestack stateStack;
+    /* memory allocation routines */
+    yajl_alloc_funcs alloc;
+};
+
+yajl_status
+yajl_do_parse(yajl_handle handle, unsigned int * offset,
+              const unsigned char * jsonText, unsigned int jsonTextLen);
+
+unsigned char *
+yajl_render_error_string(yajl_handle hand, const unsigned char * jsonText,
+                         unsigned int jsonTextLen, int verbose);
+
+
+#endif