1251881Speter/*
2251881Speter * token.c :  value/string-token functions
3251881Speter *
4251881Speter * ====================================================================
5251881Speter *    Licensed to the Apache Software Foundation (ASF) under one
6251881Speter *    or more contributor license agreements.  See the NOTICE file
7251881Speter *    distributed with this work for additional information
8251881Speter *    regarding copyright ownership.  The ASF licenses this file
9251881Speter *    to you under the Apache License, Version 2.0 (the
10251881Speter *    "License"); you may not use this file except in compliance
11251881Speter *    with the License.  You may obtain a copy of the License at
12251881Speter *
13251881Speter *      http://www.apache.org/licenses/LICENSE-2.0
14251881Speter *
15251881Speter *    Unless required by applicable law or agreed to in writing,
16251881Speter *    software distributed under the License is distributed on an
17251881Speter *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
18251881Speter *    KIND, either express or implied.  See the License for the
19251881Speter *    specific language governing permissions and limitations
20251881Speter *    under the License.
21251881Speter * ====================================================================
22251881Speter */
23251881Speter
24251881Speter#include "svn_types.h"
25251881Speter#include "svn_error.h"
26251881Speter
27251881Speter#include "private/svn_token.h"
28251881Speter#include "svn_private_config.h"
29251881Speter
30251881Speter
31251881Speterconst char *
32251881Spetersvn_token__to_word(const svn_token_map_t *map,
33251881Speter                   int value)
34251881Speter{
35251881Speter  for (; map->str != NULL; ++map)
36251881Speter    if (map->val == value)
37251881Speter      return map->str;
38251881Speter
39251881Speter  /* Internal, numeric values should always be found.  */
40251881Speter  SVN_ERR_MALFUNCTION_NO_RETURN();
41251881Speter}
42251881Speter
43251881Speter
44251881Speterint
45251881Spetersvn_token__from_word_strict(const svn_token_map_t *map,
46251881Speter                            const char *word)
47251881Speter{
48251881Speter  int value = svn_token__from_word(map, word);
49251881Speter
50251881Speter  if (value == SVN_TOKEN_UNKNOWN)
51251881Speter    SVN_ERR_MALFUNCTION_NO_RETURN();
52251881Speter
53251881Speter  return value;
54251881Speter}
55251881Speter
56251881Speter
57251881Spetersvn_error_t *
58251881Spetersvn_token__from_word_err(int *value,
59251881Speter                         const svn_token_map_t *map,
60251881Speter                         const char *word)
61251881Speter{
62251881Speter  *value = svn_token__from_word(map, word);
63251881Speter
64251881Speter  if (*value == SVN_TOKEN_UNKNOWN)
65251881Speter    return svn_error_createf(SVN_ERR_BAD_TOKEN, NULL,
66251881Speter                             _("Token '%s' is unrecognized"),
67251881Speter                             word);
68251881Speter
69251881Speter  return SVN_NO_ERROR;
70251881Speter}
71251881Speter
72251881Speter
73251881Speterint
74251881Spetersvn_token__from_word(const svn_token_map_t *map,
75251881Speter                     const char *word)
76251881Speter{
77251881Speter  if (word == NULL)
78251881Speter    return SVN_TOKEN_UNKNOWN;
79251881Speter
80251881Speter  for (; map->str != NULL; ++map)
81251881Speter    if (strcmp(map->str, word) == 0)
82251881Speter      return map->val;
83251881Speter
84251881Speter  return SVN_TOKEN_UNKNOWN;
85251881Speter}
86251881Speter
87251881Speter
88251881Speterint
89251881Spetersvn_token__from_mem(const svn_token_map_t *map,
90251881Speter                    const char *word,
91251881Speter                    apr_size_t len)
92251881Speter{
93251881Speter  for (; map->str != NULL; ++map)
94251881Speter    if (strncmp(map->str, word, len) == 0 && map->str[len] == '\0')
95251881Speter      return map->val;
96251881Speter
97251881Speter  return SVN_TOKEN_UNKNOWN;
98251881Speter}
99