xref: /aosp_15_r20/external/deqp/executor/xeContainerFormatParser.hpp (revision 35238bce31c2a825756842865a792f8cf7f89930)
1 #ifndef _XECONTAINERFORMATPARSER_HPP
2 #define _XECONTAINERFORMATPARSER_HPP
3 /*-------------------------------------------------------------------------
4  * drawElements Quality Program Test Executor
5  * ------------------------------------------
6  *
7  * Copyright 2014 The Android Open Source Project
8  *
9  * Licensed under the Apache License, Version 2.0 (the "License");
10  * you may not use this file except in compliance with the License.
11  * You may obtain a copy of the License at
12  *
13  *      http://www.apache.org/licenses/LICENSE-2.0
14  *
15  * Unless required by applicable law or agreed to in writing, software
16  * distributed under the License is distributed on an "AS IS" BASIS,
17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18  * See the License for the specific language governing permissions and
19  * limitations under the License.
20  *
21  *//*!
22  * \file
23  * \brief Test log container format parser.
24  *//*--------------------------------------------------------------------*/
25 
26 #include "xeDefs.hpp"
27 #include "deRingBuffer.hpp"
28 
29 namespace xe
30 {
31 
32 enum ContainerElement
33 {
34     CONTAINERELEMENT_INCOMPLETE = 0,
35     CONTAINERELEMENT_END_OF_STRING,
36     CONTAINERELEMENT_BEGIN_SESSION,
37     CONTAINERELEMENT_END_SESSION,
38     CONTAINERELEMENT_SESSION_INFO,
39     CONTAINERELEMENT_BEGIN_TEST_CASE_RESULT,
40     CONTAINERELEMENT_END_TEST_CASE_RESULT,
41     CONTAINERELEMENT_TERMINATE_TEST_CASE_RESULT,
42     CONTAINERELEMENT_TEST_LOG_DATA,
43     CONTAINERELEMENT_TEST_RUN_PARAM_SESSION_BEGIN,
44     CONTAINERELEMENT_TEST_RUN_PARAM_SESSION_END,
45     CONTAINERELEMENT_TEST_RUN_PARAM_BEGIN,
46     CONTAINERELEMENT_TEST_RUN_PARAM_END,
47 
48     CONTAINERELEMENT_LAST
49 };
50 
51 class ContainerParseError : public ParseError
52 {
53 public:
ContainerParseError(const std::string & message)54     ContainerParseError(const std::string &message) : ParseError(message)
55     {
56     }
57 };
58 
59 class ContainerFormatParser
60 {
61 public:
62     ContainerFormatParser(void);
63     ~ContainerFormatParser(void);
64 
65     void clear(void);
66 
67     void feed(const uint8_t *bytes, size_t numBytes);
68     void advance(void);
69 
getElement(void) const70     ContainerElement getElement(void) const
71     {
72         return m_element;
73     }
74 
75     // SESSION_INFO
76     const char *getSessionInfoAttribute(void) const;
77     const char *getSessionInfoValue(void) const;
78 
79     // BEGIN_TEST_CASE
80     const char *getTestCasePath(void) const;
81 
82     // TERMINATE_TEST_CASE
83     const char *getTerminateReason(void) const;
84 
85     // TEST_LOG_DATA
86     int getDataSize(void) const;
87     void getData(uint8_t *dst, int numBytes, int offset);
88 
89     // TEST_RUN_PARAM
90     const char *getTestRunsParams(void) const;
91 
92 private:
93     ContainerFormatParser(const ContainerFormatParser &other);
94     ContainerFormatParser &operator=(const ContainerFormatParser &other);
95 
96     void error(const std::string &what);
97 
98     enum State
99     {
100         STATE_AT_LINE_START,
101         STATE_CONTAINER_LINE,
102         STATE_DATA,
103 
104         STATE_LAST
105     };
106 
107     enum
108     {
109         END_OF_STRING = 0,         //!< End of string (0).
110         END_OF_BUFFER = 0xffffffff //!< End of current data buffer.
111     };
112 
113     int getChar(int offset) const;
114     void parseContainerLine(void);
115     void parseContainerValue(std::string &dst, int &offset) const;
116 
117     ContainerElement m_element;
118     int m_elementLen;
119     State m_state;
120     std::string m_attribute;
121     std::string m_value;
122 
123     de::RingBuffer<uint8_t> m_buf;
124 };
125 
126 } // namespace xe
127 
128 #endif // _XECONTAINERFORMATPARSER_HPP
129