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+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+
+/**@file tsk_ragel_state.h
+ * @brief Ragel state for SIP, HTTP and MSRP parsing.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#ifndef TINYSAK_RAGEL_STATE_H
+#define TINYSAK_RAGEL_STATE_H
+
+#include "tinysak_config.h"
+#include "tsk_params.h"
+
+#include <string.h>
+
+TSK_BEGIN_DECLS
+
+
+#if defined(_MSC_VER)
+# define atoi64 _atoi64
+#else
+# define atoi64 atoll
+#endif
+
+/**@ingroup tsk_ragel_state_group
+*/
+#define TSK_SCANNER_SET_STRING(string) \
+ if(!string) \
+ { \
+ int len = (int)(te - ts); \
+ if(len >0) \
+ { \
+ string = tsk_calloc(len+1, sizeof(char)), memcpy(string, ts, len); \
+ } \
+ }
+
+/**@ingroup tsk_ragel_state_group
+*/
+#define TSK_PARSER_SET_STRING(string) \
+ { \
+ int len = (int)(p - tag_start); \
+ if(len && tag_start){ \
+ if(string){ \
+ TSK_FREE(string); \
+ } \
+ string = tsk_calloc(len+1, sizeof(char)), memcpy(string, tag_start, len); \
+ } \
+ }
+
+/**@ingroup tsk_ragel_state_group
+*/
+#define TSK_SCANNER_SET_INTEGER(integer) \
+ { \
+ int len = (int)(te - ts); \
+ if(len>=0) \
+ { \
+ char* tmp = tsk_calloc(len+1, sizeof(char)); \
+ memcpy(tmp, ts, len); \
+ integer = atoi(tmp); \
+ free(tmp); \
+ } \
+ }
+
+/**@ingroup tsk_ragel_state_group
+*/
+#define TSK_PARSER_SET_INTEGER_EX(retval, type, func) \
+ { \
+ int len = (int)(p - tag_start); \
+ if(len>=0) \
+ { \
+ char* tmp = tsk_calloc(len+1, sizeof(char)); \
+ memcpy(tmp, tag_start, len); \
+ retval = (type) func(tmp); \
+ free(tmp); \
+ } \
+ }
+/**@ingroup tsk_ragel_state_group
+* @def TSK_PARSER_SET_INTEGER
+*/
+/**@ingroup tsk_ragel_state_group
+* @def TSK_PARSER_SET_INT
+*/
+/**@ingroup tsk_ragel_state_group
+* @def TSK_PARSER_SET_UINT
+*/
+/**@ingroup tsk_ragel_state_group
+* @def TSK_PARSER_SET_FLOAT
+*/
+/**@ingroup tsk_ragel_state_group
+* @def TSK_PARSER_SET_DOUBLE
+*/
+#define TSK_PARSER_SET_INTEGER(retval) TSK_PARSER_SET_INTEGER_EX(retval, int, atoi)
+#define TSK_PARSER_SET_INT(retval) TSK_PARSER_SET_INTEGER(retval)
+#define TSK_PARSER_SET_UINT(retval) TSK_PARSER_SET_INTEGER_EX(retval, uint32_t, atoi64)
+#define TSK_PARSER_SET_FLOAT(retval) TSK_PARSER_SET_INTEGER_EX(retval, float, atof)
+#define TSK_PARSER_SET_DOUBLE(retval) TSK_PARSER_SET_INTEGER_EX(retval, double, atof)
+
+/**@ingroup tsk_ragel_state_group
+*/
+#define TSK_PARSER_ADD_PARAM(dest) \
+ { \
+ tsk_size_t len = (tsk_size_t)(p - tag_start); \
+ tsk_param_t *param = tsk_params_parse_param(tag_start, len); \
+ if(param) \
+ { \
+ if(!dest) dest = tsk_list_create(); \
+ tsk_list_push_back_data(dest, ((void**) &param)); \
+ } \
+ }
+
+/**@ingroup tsk_ragel_state_group
+*/
+#define TSK_SACANNER_ADD_PARAM(dest) \
+ { \
+ int len = (int)(te - ts); \
+ if(len >0) \
+ { \
+ tsk_param_t *param = tsk_params_parse_param(ts, len); \
+ if(param) \
+ { \
+ if(!dest) dest = tsk_list_create(); \
+ tsk_list_push_back_data(dest, ((void**) &param)); \
+ } \
+ } \
+ }
+
+/**@ingroup tsk_ragel_state_group
+*/
+#define TSK_PARSER_ADD_STRING(dest) \
+ { \
+ tsk_size_t len = (tsk_size_t)(p - tag_start); \
+ tsk_string_t *string = tsk_string_create(tsk_null); \
+ string->value = tsk_calloc(len+1, sizeof(char)), memcpy(string->value, tag_start, len); \
+ if(!dest) \
+ { \
+ dest = tsk_list_create(); \
+ } \
+ tsk_list_push_back_data(dest, ((void**) &string)); \
+ }
+
+/**@ingroup tsk_ragel_state_group
+* Ragel state.
+*/
+typedef struct tsk_ragel_state_s
+{
+ int cs; /**< Ragel current state. */
+ const char *p; /**< Data pointing to the buffer to parse. */
+ const char *pe; /**< Data end pointer. */
+ const char *eof; /**< End of the file (in our cas data) pointer. */
+
+ const char* tag_start; /**< Last tag start position set by ragel machine. */
+ const char* tag_end; /**< The end of the ragel tag. */
+}
+tsk_ragel_state_t;
+
+
+TINYSAK_API void tsk_ragel_state_init(tsk_ragel_state_t *state, const char *data, tsk_size_t size);
+
+TSK_END_DECLS
+
+#endif /* TINYSAK_RAGEL_STATE_H */
+
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