C++ Utilities  4.9.0
Common C++ classes and routines used by my applications such as argument parser, IO and conversion utilities
iotests.cpp
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1 #include "./testutils.h"
2 
3 #include "../io/binaryreader.h"
4 #include "../io/binarywriter.h"
5 #include "../io/bitreader.h"
6 #include "../io/catchiofailure.h"
7 #include "../io/copy.h"
8 #include "../io/inifile.h"
9 #include "../io/misc.h"
10 #include "../io/path.h"
11 
12 #include <cppunit/TestFixture.h>
13 #include <cppunit/extensions/HelperMacros.h>
14 
15 #include <algorithm>
16 #include <fstream>
17 #include <sstream>
18 
19 using namespace std;
20 using namespace IoUtilities;
21 using namespace TestUtilities;
22 using namespace TestUtilities::Literals;
23 
24 using namespace CPPUNIT_NS;
25 
29 class IoTests : public TestFixture {
30  CPPUNIT_TEST_SUITE(IoTests);
31  CPPUNIT_TEST(testFailure);
32  CPPUNIT_TEST(testBinaryReader);
33  CPPUNIT_TEST(testBinaryWriter);
34  CPPUNIT_TEST(testBitReader);
35  CPPUNIT_TEST(testPathUtilities);
36  CPPUNIT_TEST(testIniFile);
37  CPPUNIT_TEST(testCopy);
38  CPPUNIT_TEST(testMisc);
39  CPPUNIT_TEST_SUITE_END();
40 
41 public:
42  void setUp();
43  void tearDown();
44 
45  void testFailure();
46  void testBinaryReader();
47  void testBinaryWriter();
48  void testBitReader();
49  void testPathUtilities();
50  void testIniFile();
51  void testCopy();
52  void testMisc();
53 };
54 
56 
58 {
59 }
60 
62 {
63 }
64 
71 {
72  //fstream stream;
73  //stream.exceptions(ios_base::failbit | ios_base::badbit);
74  //CPPUNIT_ASSERT_THROW(stream.open("path/to/file/which/does/not/exist", ios_base::in), ios_base::failure);
75  // check other exceptions used by my applications, too
76  vector<int> testVec;
77  map<string, string> testMap;
78  CPPUNIT_ASSERT_THROW(testVec.at(1), out_of_range);
79  CPPUNIT_ASSERT_THROW(testMap.at("test"), out_of_range);
80 
81  // check workaround
82  try {
83  fstream stream;
84  stream.exceptions(ios_base::failbit | ios_base::badbit);
85  stream.open("path/to/file/which/does/not/exist", ios_base::in);
86  } catch (...) {
88  }
89 }
90 
95 {
96  // read test file
97  fstream testFile;
98  testFile.exceptions(ios_base::failbit | ios_base::badbit);
99  testFile.open(TestUtilities::testFilePath("some_data"), ios_base::in | ios_base::binary);
100  BinaryReader reader(&testFile);
101  CPPUNIT_ASSERT_EQUAL(reader.readStreamsize(), static_cast<istream::pos_type>(95));
102  CPPUNIT_ASSERT(reader.readUInt16LE() == 0x0102u);
103  CPPUNIT_ASSERT(reader.readUInt16BE() == 0x0102u);
104  CPPUNIT_ASSERT(reader.readUInt24LE() == 0x010203u);
105  CPPUNIT_ASSERT(reader.readUInt24BE() == 0x010203u);
106  CPPUNIT_ASSERT(reader.readUInt32LE() == 0x01020304u);
107  CPPUNIT_ASSERT(reader.readUInt32BE() == 0x01020304u);
108  CPPUNIT_ASSERT(reader.readUInt40LE() == 0x0102030405u);
109  CPPUNIT_ASSERT(reader.readUInt40BE() == 0x0102030405u);
110  CPPUNIT_ASSERT(reader.readUInt56LE() == 0x01020304050607u);
111  CPPUNIT_ASSERT(reader.readUInt56BE() == 0x01020304050607u);
112  CPPUNIT_ASSERT(reader.readUInt64LE() == 0x0102030405060708u);
113  CPPUNIT_ASSERT(reader.readUInt64BE() == 0x0102030405060708u);
114  testFile.seekg(0);
115  CPPUNIT_ASSERT(reader.readInt16LE() == 0x0102);
116  CPPUNIT_ASSERT(reader.readInt16BE() == 0x0102);
117  CPPUNIT_ASSERT(reader.readInt24LE() == 0x010203);
118  CPPUNIT_ASSERT(reader.readInt24BE() == 0x010203);
119  CPPUNIT_ASSERT(reader.readInt32LE() == 0x01020304);
120  CPPUNIT_ASSERT(reader.readInt32BE() == 0x01020304);
121  CPPUNIT_ASSERT(reader.readInt40LE() == 0x0102030405);
122  CPPUNIT_ASSERT(reader.readInt40BE() == 0x0102030405);
123  CPPUNIT_ASSERT(reader.readInt56LE() == 0x01020304050607);
124  CPPUNIT_ASSERT(reader.readInt56BE() == 0x01020304050607);
125  CPPUNIT_ASSERT(reader.readInt64LE() == 0x0102030405060708);
126  CPPUNIT_ASSERT(reader.readInt64BE() == 0x0102030405060708);
127  CPPUNIT_ASSERT(reader.readFloat32LE() == 1.125);
128  CPPUNIT_ASSERT(reader.readFloat64LE() == 1.625);
129  CPPUNIT_ASSERT(reader.readFloat32BE() == 1.125);
130  CPPUNIT_ASSERT(reader.readFloat64BE() == 1.625);
131  CPPUNIT_ASSERT(reader.readBool() == false);
132  CPPUNIT_ASSERT(reader.readBool() == true);
133  CPPUNIT_ASSERT(reader.readString(3) == "abc");
134  CPPUNIT_ASSERT(reader.readLengthPrefixedString() == "ABC");
135  CPPUNIT_ASSERT(reader.readTerminatedString() == "def");
136  // test ownership
137  reader.setStream(nullptr, true);
138  reader.setStream(new fstream(), true);
139  BinaryReader reader2(reader);
140  CPPUNIT_ASSERT(reader2.stream() == reader.stream());
141  CPPUNIT_ASSERT(!reader2.hasOwnership());
142  reader.setStream(&testFile, false);
143  reader.setStream(new fstream(), true);
144 }
145 
150 {
151  // prepare reading expected data
152  fstream testFile;
153  testFile.exceptions(ios_base::failbit | ios_base::badbit);
154  testFile.open(TestUtilities::testFilePath("some_data"), ios_base::in | ios_base::binary);
155 
156  // prepare output stream
157  stringstream outputStream(ios_base::in | ios_base::out | ios_base::binary);
158  outputStream.exceptions(ios_base::failbit | ios_base::badbit);
159  char testData[95];
160  outputStream.rdbuf()->pubsetbuf(testData, sizeof(testData));
161 
162  // write test data
163  BinaryWriter writer(&outputStream);
164  writer.writeUInt16LE(0x0102u);
165  writer.writeUInt16BE(0x0102u);
166  writer.writeUInt24LE(0x010203u);
167  writer.writeUInt24BE(0x010203u);
168  writer.writeUInt32LE(0x01020304u);
169  writer.writeUInt32BE(0x01020304u);
170  writer.writeUInt40LE(0x0102030405u);
171  writer.writeUInt40BE(0x0102030405u);
172  writer.writeUInt56LE(0x01020304050607u);
173  writer.writeUInt56BE(0x01020304050607u);
174  writer.writeUInt64LE(0x0102030405060708u);
175  writer.writeUInt64BE(0x0102030405060708u);
176 
177  // test written values
178  for (char c : testData) {
179  CPPUNIT_ASSERT(c == static_cast<char>(testFile.get()));
180  if (testFile.tellg() >= 58) {
181  break;
182  }
183  }
184  testFile.seekg(0);
185  outputStream.seekp(0);
186 
187  // write more test data
188  writer.writeInt16LE(0x0102);
189  writer.writeInt16BE(0x0102);
190  writer.writeInt24LE(0x010203);
191  writer.writeInt24BE(0x010203);
192  writer.writeInt32LE(0x01020304);
193  writer.writeInt32BE(0x01020304);
194  writer.writeInt40LE(0x0102030405);
195  writer.writeInt40BE(0x0102030405);
196  writer.writeInt56LE(0x01020304050607);
197  writer.writeInt56BE(0x01020304050607);
198  writer.writeInt64LE(0x0102030405060708);
199  writer.writeInt64BE(0x0102030405060708);
200  writer.writeFloat32LE(1.125);
201  writer.writeFloat64LE(1.625);
202  writer.writeFloat32BE(1.125);
203  writer.writeFloat64BE(1.625);
204  writer.writeBool(false);
205  writer.writeBool(true);
206  writer.writeString("abc");
207  writer.writeLengthPrefixedString("ABC");
208  writer.writeTerminatedString("def");
209 
210  // test written values
211  for (char c : testData) {
212  CPPUNIT_ASSERT(c == static_cast<char>(testFile.get()));
213  }
214 }
215 
220 {
221  const byte testData[] = { 0x81, 0x90, 0x3C, 0x44, 0x28, 0x00, 0x44, 0x10, 0x20, 0xFF, 0xFA };
222  BitReader reader(reinterpret_cast<const char *>(testData), sizeof(testData));
223  CPPUNIT_ASSERT(reader.readBit() == 1);
224  reader.skipBits(6);
225  CPPUNIT_ASSERT(reader.showBits<byte>(2) == 3);
226  CPPUNIT_ASSERT(reader.readBits<byte>(2) == 3);
227  CPPUNIT_ASSERT(reader.readBits<uint32>(32) == (0x103C4428 << 1));
228  reader.align();
229  CPPUNIT_ASSERT(reader.readBits<byte>(8) == 0x44);
230  CPPUNIT_ASSERT(reader.readUnsignedExpGolombCodedBits<byte>() == 7);
231  CPPUNIT_ASSERT(reader.readSignedExpGolombCodedBits<sbyte>() == 4);
232  CPPUNIT_ASSERT(reader.readBit() == 0);
233  CPPUNIT_ASSERT(reader.readBit() == 0);
234  reader.skipBits(8 + 4);
235  CPPUNIT_ASSERT_EQUAL(4_st, reader.bitsAvailable());
236  CPPUNIT_ASSERT_EQUAL(static_cast<byte>(0xA), reader.readBits<byte>(4));
237  try {
238  reader.readBit();
239  CPPUNIT_FAIL("no exception");
240  } catch (...) {
241  catchIoFailure();
242  }
243  try {
244  reader.skipBits(1);
245  CPPUNIT_FAIL("no exception");
246  } catch (...) {
247  catchIoFailure();
248  }
249  reader.reset(reinterpret_cast<const char *>(testData), sizeof(testData));
250  CPPUNIT_ASSERT_EQUAL(static_cast<std::size_t>(8 * sizeof(testData)), reader.bitsAvailable());
251 }
252 
257 {
258  CPPUNIT_ASSERT_EQUAL("libc++utilities.so"s, fileName("/usr/lib/libc++utilities.so"));
259  CPPUNIT_ASSERT_EQUAL("/usr/lib/"s, directory("/usr/lib/libc++utilities.so"));
260  CPPUNIT_ASSERT(directory("libc++utilities.so").empty());
261  string invalidPath("lib/c++uti*lities.so?");
262  removeInvalidChars(invalidPath);
263  CPPUNIT_ASSERT(invalidPath == "libc++utilities.so");
264 #ifdef PLATFORM_UNIX
265  const string iniFilePath = TestUtilities::testFilePath("test.ini");
266  const string testFilesDir = iniFilePath.substr(0, iniFilePath.size() - 9);
267  auto testFilesDirEntries = directoryEntries(testFilesDir.c_str(), DirectoryEntryType::All);
268  CPPUNIT_ASSERT(find(testFilesDirEntries.cbegin(), testFilesDirEntries.cend(), "test.ini") != testFilesDirEntries.cend());
269  CPPUNIT_ASSERT(find(testFilesDirEntries.cbegin(), testFilesDirEntries.cend(), ".") != testFilesDirEntries.cend());
270  CPPUNIT_ASSERT(find(testFilesDirEntries.cbegin(), testFilesDirEntries.cend(), "..") != testFilesDirEntries.cend());
271  testFilesDirEntries = directoryEntries(testFilesDir.c_str(), DirectoryEntryType::Directory);
272  CPPUNIT_ASSERT(find(testFilesDirEntries.cbegin(), testFilesDirEntries.cend(), "test.ini") == testFilesDirEntries.cend());
273  CPPUNIT_ASSERT(find(testFilesDirEntries.cbegin(), testFilesDirEntries.cend(), ".") != testFilesDirEntries.cend());
274  CPPUNIT_ASSERT(find(testFilesDirEntries.cbegin(), testFilesDirEntries.cend(), "..") != testFilesDirEntries.cend());
275  testFilesDirEntries = directoryEntries(testFilesDir.c_str(), DirectoryEntryType::File);
276  CPPUNIT_ASSERT(find(testFilesDirEntries.cbegin(), testFilesDirEntries.cend(), "test.ini") != testFilesDirEntries.cend());
277  CPPUNIT_ASSERT(find(testFilesDirEntries.cbegin(), testFilesDirEntries.cend(), ".") == testFilesDirEntries.cend());
278  CPPUNIT_ASSERT(find(testFilesDirEntries.cbegin(), testFilesDirEntries.cend(), "..") == testFilesDirEntries.cend());
279 #endif
280 }
281 
286 {
287  // prepare reading test file
288  fstream inputFile;
289  inputFile.exceptions(ios_base::failbit | ios_base::badbit);
290  inputFile.open(TestUtilities::testFilePath("test.ini"), ios_base::in);
291 
292  IniFile ini;
293  ini.parse(inputFile);
294  const auto globalScope = ini.data().at(0);
295  const auto scope1 = ini.data().at(1);
296  const auto scope2 = ini.data().at(2);
297  CPPUNIT_ASSERT(globalScope.first.empty());
298  CPPUNIT_ASSERT(globalScope.second.find("key0") != globalScope.second.cend());
299  CPPUNIT_ASSERT(globalScope.second.find("key0")->second == "value 0");
300  CPPUNIT_ASSERT(globalScope.second.find("key1") == globalScope.second.cend());
301  CPPUNIT_ASSERT(scope1.first == "scope 1");
302  CPPUNIT_ASSERT(scope1.second.find("key1") != scope1.second.cend());
303  CPPUNIT_ASSERT(scope1.second.find("key1")->second == "value 1");
304  CPPUNIT_ASSERT(scope1.second.find("key2") != scope1.second.cend());
305  CPPUNIT_ASSERT(scope1.second.find("key2")->second == "value=2");
306  CPPUNIT_ASSERT(scope2.first == "scope 2");
307  CPPUNIT_ASSERT(scope2.second.find("key5") == scope2.second.cend());
308 
309  // write values to another file
310  fstream outputFile;
311  outputFile.exceptions(ios_base::failbit | ios_base::badbit);
312  outputFile.open(workingCopyPathMode("output.ini", WorkingCopyMode::NoCopy), ios_base::out | ios_base::trunc);
313  ini.make(outputFile);
314 
315  // parse written values (again)
316  outputFile.close();
317  outputFile.open(workingCopyPathMode("output.ini", WorkingCopyMode::NoCopy), ios_base::in);
318  IniFile ini2;
319  ini2.parse(outputFile);
320  CPPUNIT_ASSERT(ini.data() == ini2.data());
321 }
322 
327 {
328  // prepare streams
329  fstream testFile;
330  testFile.exceptions(ios_base::failbit | ios_base::badbit);
331  testFile.open(TestUtilities::testFilePath("some_data"), ios_base::in | ios_base::binary);
332  stringstream outputStream(ios_base::in | ios_base::out | ios_base::binary);
333  outputStream.exceptions(ios_base::failbit | ios_base::badbit);
334 
335  // copy
336  CopyHelper<13> copyHelper;
337  copyHelper.copy(testFile, outputStream, 50);
338 
339  // test
340  testFile.seekg(0);
341  for (byte i = 0; i < 50; ++i) {
342  CPPUNIT_ASSERT(testFile.get() == outputStream.get());
343  }
344 }
345 
350 {
351  const string iniFilePath(testFilePath("test.ini"));
352  CPPUNIT_ASSERT_EQUAL("# file for testing INI parser\n"
353  "key0=value 0\n"
354  "\n"
355  "[scope 1]\n"
356  "key1=value 1 # comment\n"
357  "key2=value=2\n"
358  "key3=value 3\n"
359  "\n"
360  "[scope 2]\n"
361  "key4=value 4\n"
362  "#key5=value 5\n"
363  "key6=value 6\n"s,
364  readFile(iniFilePath));
365  try {
366  readFile(iniFilePath, 10);
367  CPPUNIT_FAIL("no exception");
368  } catch (...) {
369  catchIoFailure();
370  }
371 }
int64 readInt64LE()
Reads a 64-bit little endian signed integer from the current stream and advances the current position...
Definition: binaryreader.h:449
bool readBool()
Reads a boolean value from the current stream and advances the current position of the stream by one ...
Definition: binaryreader.h:504
void writeInt24LE(int32 value)
Writes a 24-bit little endian signed integer to the current stream and advances the current position ...
Definition: binarywriter.h:349
float32 readFloat32BE()
Reads a 32-bit big endian floating point value from the current stream and advances the current posit...
Definition: binaryreader.h:323
int64 readInt40BE()
Reads a 40-bit big endian signed integer from the current stream and advances the current position of...
Definition: binaryreader.h:257
int16 readInt16LE()
Reads a 16-bit little endian signed integer from the current stream and advances the current position...
Definition: binaryreader.h:341
void writeFloat64LE(float64 value)
Writes a 64-bit little endian floating point value to the current stream and advances the current pos...
Definition: binarywriter.h:455
void writeInt56LE(int64 value)
Writes a 56-bit big endian signed integer to the current stream and advances the current position of ...
Definition: binarywriter.h:409
Reads primitive data types from a std::istream.
Definition: binaryreader.h:11
float64 readFloat64LE()
Reads a 64-bit little endian floating point value from the current stream and advances the current po...
Definition: binaryreader.h:476
int32 readInt32LE()
Reads a 32-bit little endian signed integer from the current stream and advances the current position...
Definition: binaryreader.h:383
Writes primitive data types to a std::ostream.
Definition: binarywriter.h:13
float32 readFloat32LE()
Reads a 32-bit little endian floating point value from the current stream and advances the current po...
Definition: binaryreader.h:467
intType readSignedExpGolombCodedBits()
Reads "Exp-Golomb coded" bits (signed).
Definition: bitreader.h:119
uint32 readUInt24BE()
Reads a 24-bit big endian unsigned integer from the current stream and advances the current position ...
Definition: binaryreader.h:229
int16 readInt16BE()
Reads a 16-bit big endian signed integer from the current stream and advances the current position of...
Definition: binaryreader.h:197
intType readUnsignedExpGolombCodedBits()
Reads "Exp-Golomb coded" bits (unsigned).
Definition: bitreader.h:102
CPP_UTILITIES_EXPORT std::list< std::string > directoryEntries(const char *path, DirectoryEntryType types=DirectoryEntryType::All)
Returns the names of the directory entries in the specified path with the specified types...
Definition: path.cpp:181
void testBinaryReader()
Tests the most important methods of the BinaryReader.
Definition: iotests.cpp:94
void writeInt40LE(int64 value)
Writes a 40-bit big endian signed integer to the current stream and advances the current position of ...
Definition: binarywriter.h:389
The IoTests class tests classes and methods of the IoUtilities namespace.
Definition: iotests.cpp:29
void writeUInt24BE(uint32 value)
Writes a 24-bit big endian unsigned integer to the current stream and advances the current position o...
Definition: binarywriter.h:226
STL namespace.
void make(std::ostream &outputStream)
Write the current data to the specified outputStream.
Definition: inifile.cpp:153
void testCopy()
Tests CopyHelper.
Definition: iotests.cpp:326
void writeUInt16BE(uint16 value)
Writes a 16-bit big endian unsigned integer to the current stream and advances the current position o...
Definition: binarywriter.h:206
The CopyHelper class helps to copy bytes from one stream to another.
Definition: copy.h:16
void writeUInt56BE(uint64 value)
Writes a 56-bit big endian unsigned integer to the current stream and advances the current position o...
Definition: binarywriter.h:285
int64 readInt64BE()
Reads a 64-bit big endian signed integer from the current stream and advances the current position of...
Definition: binaryreader.h:305
Contains literals to ease asserting with CPPUNIT_ASSERT_EQUAL.
Definition: testutils.h:192
void writeUInt40BE(uint64 value)
Writes a 40-bit big endian unsigned integer to the current stream and advances the current position o...
Definition: binarywriter.h:265
void writeUInt16LE(uint16 value)
Writes a 16-bit little endian unsigned integer to the current stream and advances the current positio...
Definition: binarywriter.h:339
void writeBool(bool value)
Writes a boolean value to the current stream and advances the current position of the stream by one b...
Definition: binarywriter.h:189
void testMisc()
Tests misc IO utilities.
Definition: iotests.cpp:349
void writeUInt24LE(uint32 value)
Writes a 24-bit little endian unsigned integer to the current stream and advances the current positio...
Definition: binarywriter.h:360
The BitReader class provides bitwise reading of buffered data.
Definition: bitreader.h:14
float64 readFloat64BE()
Reads a 64-bit big endian floating point value from the current stream and advances the current posit...
Definition: binaryreader.h:332
std::vector< std::pair< std::string, std::multimap< std::string, std::string > > > & data()
Returns the data of the file.
Definition: inifile.h:38
int64 readInt56BE()
Reads a 56-bit big endian signed integer from the current stream and advances the current position of...
Definition: binaryreader.h:281
std::size_t bitsAvailable()
Returns the number of bits which are still available to read.
Definition: bitreader.h:137
uint64 readUInt56LE()
Reads a 56-bit little endian unsigned integer from the current stream and advances the current positi...
Definition: binaryreader.h:439
void writeInt16LE(int16 value)
Writes a 16-bit little endian signed integer to the current stream and advances the current position ...
Definition: binarywriter.h:330
CPP_UTILITIES_EXPORT std::string readFile(const std::string &path, std::string::size_type maxSize=std::string::npos)
Reads all contents of the specified file in a single call.
Definition: misc.cpp:16
bool hasOwnership() const
Returns whether the reader takes ownership over the assigned stream.
Definition: binaryreader.h:114
void writeLengthPrefixedString(const std::string &value)
Writes the length of a string and the string itself to the current stream.
uint32 readUInt32LE()
Reads a 32-bit little endian unsigned integer from the current stream and advances the current positi...
Definition: binaryreader.h:392
CPPUNIT_TEST_SUITE_REGISTRATION(IoTests)
void writeFloat64BE(float64 value)
Writes a 64-bit big endian floating point value to the current stream and advances the current positi...
Definition: binarywriter.h:321
void writeFloat32BE(float32 value)
Writes a 32-bit big endian floating point value to the current stream and advances the current positi...
Definition: binarywriter.h:312
uint32 readUInt32BE()
Reads a 32-bit big endian unsigned integer from the current stream and advances the current position ...
Definition: binaryreader.h:248
Contains utility classes helping to read and write streams.
Definition: binaryreader.h:10
Contains classes and functions utilizing creating of test applications.
Definition: testutils.h:10
void writeUInt40LE(uint64 value)
Writes a 40-bit big endian unsigned integer to the current stream and advances the current position o...
Definition: binarywriter.h:399
std::int8_t sbyte
signed byte
Definition: types.h:9
void setUp()
Definition: iotests.cpp:57
void testBinaryWriter()
Tests the most important methods of the BinaryWriter.
Definition: iotests.cpp:149
void writeString(const std::string &value)
Writes a string to the current stream and advances the current position of the stream by the length o...
Definition: binarywriter.h:464
uint64 readUInt40BE()
Reads a 40-bit big endian unsigned integer from the current stream and advances the current position ...
Definition: binaryreader.h:271
void writeInt56BE(int64 value)
Writes a 56-bit big endian signed integer to the current stream and advances the current position of ...
Definition: binarywriter.h:275
void copy(std::istream &input, std::ostream &output, std::size_t count)
Copies count bytes from input to output.
Definition: copy.h:40
std::istream::pos_type readStreamsize()
Returns the size of the assigned stream.
uint64 readUInt64BE()
Reads a 64-bit big endian unsigned integer from the current stream and advances the current position ...
Definition: binaryreader.h:314
std::uint32_t uint32
unsigned 32-bit integer
Definition: types.h:44
void writeUInt56LE(uint64 value)
Writes a 56-bit big endian unsigned integer to the current stream and advances the current position o...
Definition: binarywriter.h:419
uint16 readUInt16LE()
Reads a 16-bit little endian unsigned integer from the current stream and advances the current positi...
Definition: binaryreader.h:350
uint16 readUInt16BE()
Reads a 16-bit big endian unsigned integer from the current stream and advances the current position ...
Definition: binaryreader.h:206
void writeUInt32LE(uint32 value)
Writes a 32-bit little endian unsigned integer to the current stream and advances the current positio...
Definition: binarywriter.h:379
int32 readInt24LE()
Reads a 24-bit little endian signed integer from the current stream and advances the current position...
Definition: binaryreader.h:359
void writeInt32LE(int32 value)
Writes a 32-bit little endian signed integer to the current stream and advances the current position ...
Definition: binarywriter.h:370
void writeInt16BE(int16 value)
Writes a 16-bit big endian signed integer to the current stream and advances the current position of ...
Definition: binarywriter.h:197
void testPathUtilities()
Tests fileName() and removeInvalidChars().
Definition: iotests.cpp:256
void testIniFile()
Tests IniFile.
Definition: iotests.cpp:285
void writeInt64LE(int64 value)
Writes a 64-bit little endian signed integer to the current stream and advances the current position ...
Definition: binarywriter.h:428
void setStream(std::istream *stream, bool giveOwnership=false)
Assigns the stream the reader will read from when calling one of the read-methods.
CPP_UTILITIES_EXPORT std::string directory(const std::string &path)
Returns the directory of the specified path string (including trailing slash).
Definition: path.cpp:52
std::string readTerminatedString(byte termination=0)
Reads a terminated string from the current stream.
void writeUInt32BE(uint32 value)
Writes a 32-bit big endian unsigned integer to the current stream and advances the current position o...
Definition: binarywriter.h:245
void writeInt24BE(int32 value)
Writes a 24-bit big endian signed integer to the current stream and advances the current position of ...
Definition: binarywriter.h:216
const std::istream * stream() const
Returns a pointer to the stream the reader will read from when calling one of the read-methods...
Definition: binaryreader.h:102
void skipBits(std::size_t bitCount)
Skips the specified number of bits without reading it.
Definition: bitreader.cpp:19
intType readBits(byte bitCount)
Reads the specified number of bits from the buffer advancing the current position by bitCount bits...
Definition: bitreader.h:68
void writeFloat32LE(float32 value)
Writes a 32-bit little endian floating point value to the current stream and advances the current pos...
Definition: binarywriter.h:446
void parse(std::istream &inputStream)
Parses all data from the specified inputStream.
Definition: inifile.cpp:18
int32 readInt32BE()
Reads a 32-bit big endian signed integer from the current stream and advances the current position of...
Definition: binaryreader.h:239
int32 readInt24BE()
Reads a 24-bit big endian signed integer from the current stream and advances the current position of...
Definition: binaryreader.h:215
std::uint8_t byte
unsigned byte
Definition: types.h:14
void reset(const char *buffer, std::size_t bufferSize)
Resets the reader.
Definition: bitreader.h:148
void writeInt64BE(int64 value)
Writes a 64-bit big endian signed integer to the current stream and advances the current position of ...
Definition: binarywriter.h:294
The IniFile class parses and makes INI files.
Definition: inifile.h:12
void testFailure()
Tests for GCC Bug 66145.
Definition: iotests.cpp:70
uint32 readUInt24LE()
Reads a 24-bit little endian unsigned integer from the current stream and advances the current positi...
Definition: binaryreader.h:373
int64 readInt56LE()
Reads a 56-bit little endian signed integer from the current stream and advances the current position...
Definition: binaryreader.h:425
void writeUInt64LE(uint64 value)
Writes a 64-bit little endian unsigned integer to the current stream and advances the current positio...
Definition: binarywriter.h:437
void writeInt32BE(int32 value)
Writes a 32-bit big endian signed integer to the current stream and advances the current position of ...
Definition: binarywriter.h:236
CPP_UTILITIES_EXPORT const char * catchIoFailure()
Provides a workaround for GCC Bug 66145.
CPP_UTILITIES_EXPORT std::string fileName(const std::string &path)
Returns the file name and extension of the specified path string.
Definition: path.cpp:32
uint64 readUInt64LE()
Reads a 64-bit little endian unsigned integer from the current stream and advances the current positi...
Definition: binaryreader.h:458
void testBitReader()
Tests the BitReader.
Definition: iotests.cpp:219
CPP_UTILITIES_EXPORT void removeInvalidChars(std::string &fileName)
Removes invalid characters from the specified fileName.
Definition: path.cpp:74
void align()
Re-establishes alignment.
Definition: bitreader.h:171
void tearDown()
Definition: iotests.cpp:61
std::string readLengthPrefixedString()
Reads a length prefixed string from the current stream.
byte readBit()
Reads the one bit from the buffer advancing the current position by one bit.
Definition: bitreader.h:89
void writeUInt64BE(uint64 value)
Writes a 64-bit big endian unsigned integer to the current stream and advances the current position o...
Definition: binarywriter.h:303
void writeTerminatedString(const std::string &value)
Writes a terminated string to the current stream and advances the current position of the stream by t...
Definition: binarywriter.h:472
uint64 readUInt56BE()
Reads a 56-bit big endian unsigned integer from the current stream and advances the current position ...
Definition: binaryreader.h:295
std::string readString(std::size_t length)
Reads a string from the current stream of the given length from the stream and advances the current p...
int64 readInt40LE()
Reads a 40-bit little endian signed integer from the current stream and advances the current position...
Definition: binaryreader.h:401
CPP_UTILITIES_EXPORT std::string testFilePath(const std::string &name)
Convenience function which returns the full path of the test file with the specified name...
Definition: testutils.h:91
intType showBits(byte bitCount)
Reads the specified number of bits from the buffer without advancing the current position.
Definition: bitreader.h:128
uint64 readUInt40LE()
Reads a 40-bit little endian unsigned integer from the current stream and advances the current positi...
Definition: binaryreader.h:415
void writeInt40BE(int64 value)
Writes a 40-bit big endian signed integer to the current stream and advances the current position of ...
Definition: binarywriter.h:255