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# guththila_token.h

    00001
    00002 /*
    00003  * Licensed to the Apache Software Foundation (ASF) under one or more
    00004  * contributor license agreements.  See the NOTICE file distributed with
    00005  * this work for additional information regarding copyright ownership.
    00006  * The ASF licenses this file to You under the Apache License, Version 2.0
    00007  * (the "License"); you may not use this file except in compliance with
    00008  * the License.  You may obtain a copy of the License at
    00009  *
    00010  *      http://www.apache.org/licenses/LICENSE-2.0
    00011  *
    00012  * Unless required by applicable law or agreed to in writing, software
    00013  * distributed under the License is distributed on an "AS IS" BASIS,
    00014  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    00015  * See the License for the specific language governing permissions and
    00016  * limitations under the License.
    00017  */
    00018 #ifndef GUTHTHILA_TOKEN_H
    00019 #define GUTHTHILA_TOKEN_H
    00020
    00021 #include <guththila_defines.h>
    00022 #include <guththila_stack.h>
    00023
    00024 EXTERN_C_START()
    00025
    00026 typedef struct guththila_token_s
    00027 {
    00028     short type;
    00029     guththila_char_t *start;
    00030     int _start;
    00031     size_t size;
    00032     int last;
    00033     int ref;
    00034 } guththila_token_t;
    00035
    00036 enum guththila_token_type
    00037 {
    00038     _Unknown = 1,
    00039         _name,
    00040         _attribute_name,
    00041         _attribute_value,
    00042         _prefix,
    00043     _char_data,
    00044         _text_data
    00045 };
    00046
    00047 typedef struct guththila_tok_list_s
    00048 {
    00049     guththila_stack_t fr_stack;
    00050     guththila_token_t **list;
    00051     int no_list;
    00052     int cur_list;
    00053     int *capacity;
    00054 } guththila_tok_list_t;
    00055
    00056 #ifndef GUTHTHILA_TOK_DEF_SIZE
    00057 #define GUTHTHILA_TOK_DEF_SIZE 16
    00058 #endif
    00059
    00060 #ifndef GUTHTHILA_TOK_DEF_LIST_SIZE
    00061 #define GUTHTHILA_TOK_DEF_LIST_SIZE 16
    00062 #endif
    00063
    00064 #ifndef GUTHTHILA_TOKEN_LEN
    00065 #define GUTHTHILA_TOKEN_LEN(tok) (tok->size)
    00066 #endif
    00067
    00068 #ifndef GUTHTHILA_TOKEN_TO_STRING
    00069 #define GUTHTHILA_TOKEN_TO_STRING(tok, string, _env) \
    00070     { \
    00071         string  = (guththila_char_t *) AXIS2_MALLOC(_env->allocator, (GUTHTHILA_TOKEN_LEN(tok) + 1) * sizeof(guththila_char_t)); \
    00072         memcpy(string, (tok)->start, GUTHTHILA_TOKEN_LEN(tok));         \
    00073         string[GUTHTHILA_TOKEN_LEN(tok)] = 0; \
    00074     }
    00075 #endif
    00076
    00077 /*
    00078  * Initialize token list.
    00079  */
    00080 int GUTHTHILA_CALL
    00081 guththila_tok_list_init(
    00082     guththila_tok_list_t * tok_list,
    00083     const axutil_env_t * env);
    00084
    00085 /*
    00086  * Free the token list. Allocated tokens are not free.
    00087  */
    00088 void GUTHTHILA_CALL
    00089 guththila_tok_list_free(
    00090     guththila_tok_list_t * tok_list,
    00091     const axutil_env_t * env);
    00092
    00093 /*
    00094  * Get a token from the list.
    00095  */
    00096 guththila_token_t *
    00097 GUTHTHILA_CALL guththila_tok_list_get_token(
    00098         guththila_tok_list_t * tok_list,
    00099     const axutil_env_t * env);
    00100
    00101 /*
    00102  * Release a token to the token list.
    00103  */
    00104 int GUTHTHILA_CALL
    00105 guththila_tok_list_release_token(
    00106     guththila_tok_list_t * tok_list,
    00107     guththila_token_t * token,
    00108     const axutil_env_t * env);
    00109
    00110 /*
    00111  * Free the tokens in the token list.
    00112  */
    00113 void GUTHTHILA_CALL
    00114 guththila_tok_list_free_data(
    00115     guththila_tok_list_t * tok_list,
    00116     const axutil_env_t * env);
    00117
    00118 /*
    00119  * Grow the token list.
    00120  */
    00121 int GUTHTHILA_CALL
    00122 guththila_tok_list_grow(
    00123     guththila_tok_list_t * tok_list,
    00124     const axutil_env_t * env);
    00125
    00126 /*
    00127  * Compare a token with a string.
    00128  * Return 0 if match.
    00129  */
    00130 int GUTHTHILA_CALL
    00131 guththila_tok_str_cmp(
    00132     guththila_token_t * tok,
    00133     guththila_char_t *str,
    00134     size_t str_len,
    00135     const axutil_env_t * env);
    00136
    00137 /*
    00138  * Compare two tokens for string equalance
    00139  * Return 0 if match.
    00140  */
    00141 int GUTHTHILA_CALL
    00142 guththila_tok_tok_cmp(
    00143     guththila_token_t * tok1,
    00144     guththila_token_t * tok2,
    00145     const axutil_env_t * env);
    00146
    00147 void GUTHTHILA_CALL
    00148 guththila_set_token(
    00149     guththila_token_t* tok,
    00150     guththila_char_t* start,
    00151     short type,
    00152     int size,
    00153     int _start,
    00154     int last,
    00155     int ref,
    00156     const axutil_env_t* env);
    00157
    00158 EXTERN_C_END()
    00159 #endif
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