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scanner.h
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1 #ifndef PROTON_SCANNER_H
2 #define PROTON_SCANNER_H 1
3 
4 /*
5  *
6  * Licensed to the Apache Software Foundation (ASF) under one
7  * or more contributor license agreements. See the NOTICE file
8  * distributed with this work for additional information
9  * regarding copyright ownership. The ASF licenses this file
10  * to you under the Apache License, Version 2.0 (the
11  * "License"); you may not use this file except in compliance
12  * with the License. You may obtain a copy of the License at
13  *
14  * http://www.apache.org/licenses/LICENSE-2.0
15  *
16  * Unless required by applicable law or agreed to in writing,
17  * software distributed under the License is distributed on an
18  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
19  * KIND, either express or implied. See the License for the
20  * specific language governing permissions and limitations
21  * under the License.
22  *
23  */
24 
25 #include <sys/types.h>
26 #include <stdarg.h>
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
32 typedef enum {
56 
57 typedef struct pn_scanner_t pn_scanner_t;
58 
59 typedef struct {
61  const char *start;
62  size_t size;
63 } pn_token_t;
64 
66 void pn_scanner_free(pn_scanner_t *scanner);
68 int pn_scanner_err(pn_scanner_t *scanner, int code, const char *fmt, ...);
69 int pn_scanner_verr(pn_scanner_t *scanner, int code, const char *fmt, va_list ap);
70 void pn_scanner_line_info(pn_scanner_t *scanner, int *line, int *col);
71 int pn_scanner_errno(pn_scanner_t *scanner);
72 const char *pn_scanner_error(pn_scanner_t *scanner);
73 int pn_scanner_start(pn_scanner_t *scanner, const char *input);
74 int pn_scanner_scan(pn_scanner_t *scanner);
75 int pn_scanner_shift(pn_scanner_t *scanner);
76 
77 #ifdef __cplusplus
78 }
79 #endif
80 
81 #endif /* scanner.h */