gvsafronov/rapidjson
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #589 from jnicholls/rawnumber

Browse Source 
RawNumber Improvements / Clang Test Fix / Whitespace Cleanup
This commit is contained in:
Milo Yip 2016-03-31 10:18:26 +08:00
commit 62a9a6b0d8
3 changed files with 168 additions and 96 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

116
include/rapidjson/reader.h
View File

@ -1,5 +1,5 @@
// Tencent is pleased to support the open source community by making RapidJSON available.
//
//
// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
//
// Licensed under the MIT License (the "License"); you may not use this file except
@ -7,9 +7,9 @@
//
// http://opensource.org/licenses/MIT
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
#ifndef RAPIDJSON_READER_H_
@ -127,7 +127,7 @@ RAPIDJSON_NAMESPACE_BEGIN
///////////////////////////////////////////////////////////////////////////////
// ParseFlag
/*! \def RAPIDJSON_PARSE_DEFAULT_FLAGS
/*! \def RAPIDJSON_PARSE_DEFAULT_FLAGS
\ingroup RAPIDJSON_CONFIG
\brief User-defined kParseDefaultFlags definition.
@ -158,7 +158,7 @@ enum ParseFlag {
/*! \class rapidjson::Handler
\brief Concept for receiving events from GenericReader upon parsing.
The functions return true if no error occurs. If they return false,
The functions return true if no error occurs. If they return false,
the event publisher should terminate the process.
\code
concept Handler {
@ -425,7 +425,7 @@ inline const char *SkipWhitespace_SIMD(const char* p, const char* end) {
#ifdef RAPIDJSON_SIMD
//! Template function specialization for InsituStringStream
template<> inline void SkipWhitespace(InsituStringStream& is) {
template<> inline void SkipWhitespace(InsituStringStream& is) {
is.src_ = const_cast<char*>(SkipWhitespace_SIMD(is.src_));
}
@ -443,17 +443,17 @@ template<> inline void SkipWhitespace(EncodedInputStream<UTF8<>, MemoryStream>&
// GenericReader
//! SAX-style JSON parser. Use \ref Reader for UTF8 encoding and default allocator.
/*! GenericReader parses JSON text from a stream, and send events synchronously to an
/*! GenericReader parses JSON text from a stream, and send events synchronously to an
object implementing Handler concept.
It needs to allocate a stack for storing a single decoded string during
It needs to allocate a stack for storing a single decoded string during
non-destructive parsing.
For in-situ parsing, the decoded string is directly written to the source
For in-situ parsing, the decoded string is directly written to the source
text string, no temporary buffer is required.
A GenericReader object can be reused for parsing multiple JSON text.
\tparam SourceEncoding Encoding of the input stream.
\tparam TargetEncoding Encoding of the parse output.
\tparam StackAllocator Allocator type for stack.
@ -525,7 +525,7 @@ public:
//! Whether a parse error has occured in the last parsing.
bool HasParseError() const { return parseResult_.IsError(); }
//! Get the \ref ParseErrorCode of last parsing.
ParseErrorCode GetParseErrorCode() const { return parseResult_.Code(); }
@ -585,7 +585,7 @@ private:
void ParseObject(InputStream& is, Handler& handler) {
RAPIDJSON_ASSERT(is.Peek() == '{');
is.Take(); // Skip '{'
if (RAPIDJSON_UNLIKELY(!handler.StartObject()))
RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell());
@ -628,12 +628,12 @@ private:
SkipWhitespaceAndComments<parseFlags>(is);
RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID;
break;
case '}':
case '}':
is.Take();
if (RAPIDJSON_UNLIKELY(!handler.EndObject(memberCount)))
RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell());
return;
default:
default:
RAPIDJSON_PARSE_ERROR(kParseErrorObjectMissCommaOrCurlyBracket, is.Tell());
break;
}
@ -654,10 +654,10 @@ private:
void ParseArray(InputStream& is, Handler& handler) {
RAPIDJSON_ASSERT(is.Peek() == '[');
is.Take(); // Skip '['
if (RAPIDJSON_UNLIKELY(!handler.StartArray()))
RAPIDJSON_PARSE_ERROR(kParseErrorTermination, is.Tell());
SkipWhitespaceAndComments<parseFlags>(is);
RAPIDJSON_PARSE_ERROR_EARLY_RETURN_VOID;
@ -780,7 +780,7 @@ private:
*stack_.template Push<Ch>() = c;
++length_;
}
RAPIDJSON_FORCEINLINE void* Push(SizeType count) {
length_ += count;
return stack_.template Push<Ch>(count);
@ -838,10 +838,10 @@ private:
//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN
#define Z16 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
static const char escape[256] = {
Z16, Z16, 0, 0,'\"', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,'/',
Z16, Z16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,'\\', 0, 0, 0,
0, 0,'\b', 0, 0, 0,'\f', 0, 0, 0, 0, 0, 0, 0,'\n', 0,
0, 0,'\r', 0,'\t', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
Z16, Z16, 0, 0,'\"', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,'/',
Z16, Z16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,'\\', 0, 0, 0,
0, 0,'\b', 0, 0, 0,'\f', 0, 0, 0, 0, 0, 0, 0,'\n', 0,
0, 0,'\r', 0,'\t', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16
};
#undef Z16
@ -893,8 +893,8 @@ private:
}
else {
size_t offset = is.Tell();
if (RAPIDJSON_UNLIKELY((parseFlags & kParseValidateEncodingFlag ?
!Transcoder<SEncoding, TEncoding>::Validate(is, os) :
if (RAPIDJSON_UNLIKELY((parseFlags & kParseValidateEncodingFlag ?
!Transcoder<SEncoding, TEncoding>::Validate(is, os) :
!Transcoder<SEncoding, TEncoding>::Transcode(is, os))))
RAPIDJSON_PARSE_ERROR(kParseErrorStringInvalidEncoding, offset);
}
@ -954,7 +954,7 @@ private:
}
_mm_storeu_si128(reinterpret_cast<__m128i *>(os.Push(16)), s);
}
is.src_ = p;
}
@ -977,7 +977,7 @@ private:
if (RAPIDJSON_UNLIKELY(*p == '\"') || RAPIDJSON_UNLIKELY(*p == '\\') || RAPIDJSON_UNLIKELY(static_cast<unsigned>(*p) < 0x20)) {
is.src_ = p;
is.dst_ = q;
return;
return;
}
else
*q++ = *p++;
@ -1063,11 +1063,11 @@ private:
}
#endif
template<typename InputStream, bool backup>
template<typename InputStream, bool backup, bool pushOnTake>
class NumberStream;
template<typename InputStream>
class NumberStream<InputStream, false> {
class NumberStream<InputStream, false, false> {
public:
typedef typename InputStream::Ch Ch;
@ -1090,10 +1090,10 @@ private:
};
template<typename InputStream>
class NumberStream<InputStream, true> : public NumberStream<InputStream, false> {
typedef NumberStream<InputStream, false> Base;
class NumberStream<InputStream, true, false> : public NumberStream<InputStream, false, false> {
typedef NumberStream<InputStream, false, false> Base;
public:
NumberStream(GenericReader& reader, InputStream& is) : NumberStream<InputStream, false>(reader, is), stackStream(reader.stack_) {}
NumberStream(GenericReader& reader, InputStream& is) : Base(reader, is), stackStream(reader.stack_) {}
~NumberStream() {}
RAPIDJSON_FORCEINLINE Ch TakePush() {
@ -1101,9 +1101,9 @@ private:
return Base::is.Take();
}
RAPIDJSON_FORCEINLINE void Push(char c) {
stackStream.Put(c);
}
RAPIDJSON_FORCEINLINE void Push(char c) {
stackStream.Put(c);
}
size_t Length() { return stackStream.Length(); }
@ -1116,13 +1116,25 @@ private:
StackStream<char> stackStream;
};
template<typename InputStream>
class NumberStream<InputStream, true, true> : public NumberStream<InputStream, true, false> {
typedef NumberStream<InputStream, true, false> Base;
public:
NumberStream(GenericReader& reader, InputStream& is) : Base(reader, is) {}
~NumberStream() {}
RAPIDJSON_FORCEINLINE Ch Take() { return Base::TakePush(); }
};
template<unsigned parseFlags, typename InputStream, typename Handler>
void ParseNumber(InputStream& is, Handler& handler) {
internal::StreamLocalCopy<InputStream> copy(is);
NumberStream<InputStream,
((parseFlags & kParseNumbersAsStringsFlag) != 0) ?
((parseFlags & kParseInsituFlag) == 0) :
((parseFlags & kParseFullPrecisionFlag) != 0)> s(*this, copy.s);
((parseFlags & kParseFullPrecisionFlag) != 0),
(parseFlags & kParseNumbersAsStringsFlag) != 0 &&
(parseFlags & kParseInsituFlag) == 0> s(*this, copy.s);
size_t startOffset = s.Tell();
@ -1173,7 +1185,7 @@ private:
bool useDouble = false;
double d = 0.0;
if (use64bit) {
if (minus)
if (minus)
while (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) {
if (RAPIDJSON_UNLIKELY(i64 >= RAPIDJSON_UINT64_C2(0x0CCCCCCC, 0xCCCCCCCC))) // 2^63 = 9223372036854775808
if (RAPIDJSON_LIKELY(i64 != RAPIDJSON_UINT64_C2(0x0CCCCCCC, 0xCCCCCCCC) || s.Peek() > '8')) {
@ -1210,9 +1222,6 @@ private:
int expFrac = 0;
size_t decimalPosition;
if (Consume(s, '.')) {
if (((parseFlags & kParseNumbersAsStringsFlag) != 0) && ((parseFlags & kParseInsituFlag) == 0)) {
s.Push('.');
}
decimalPosition = s.Length();
if (RAPIDJSON_UNLIKELY(!(s.Peek() >= '0' && s.Peek() <= '9')))
@ -1223,7 +1232,7 @@ private:
// Use i64 to store significand in 64-bit architecture
if (!use64bit)
i64 = i;
while (RAPIDJSON_LIKELY(s.Peek() >= '0' && s.Peek() <= '9')) {
if (i64 > RAPIDJSON_UINT64_C2(0x1FFFFF, 0xFFFFFFFF)) // 2^53 - 1 for fast path
break;
@ -1260,11 +1269,7 @@ private:
// Parse exp = e [ minus / plus ] 1*DIGIT
int exp = 0;
if (Consume(s, 'e') || Consume(s, 'E')) {
if ( ((parseFlags & kParseNumbersAsStringsFlag) != 0) && ((parseFlags & kParseInsituFlag) == 0) ) {
s.Push( 'e' );
}
if (!useDouble) {
if (!useDouble) {
d = static_cast<double>(use64bit ? i64 : i);
useDouble = true;
}
@ -1316,14 +1321,15 @@ private:
cont = handler.RawNumber(str, SizeType(length), false);
}
else {
StackStream<typename TargetEncoding::Ch> stackStream(stack_);
SizeType numCharsToCopy = static_cast<SizeType>(s.Length());
StringStream srcStream(s.Pop());
StackStream<typename TargetEncoding::Ch> dstStream(stack_);
while (numCharsToCopy--) {
Transcoder<SourceEncoding, TargetEncoding>::Transcode(is, stackStream);
Transcoder<UTF8<>, TargetEncoding>::Transcode(srcStream, dstStream);
}
stackStream.Put('\0');
const typename TargetEncoding::Ch* str = stackStream.Pop();
const SizeType length = static_cast<SizeType>(stackStream.Length()) - 1;
dstStream.Put('\0');
const typename TargetEncoding::Ch* str = dstStream.Pop();
const SizeType length = static_cast<SizeType>(dstStream.Length()) - 1;
cont = handler.RawNumber(str, SizeType(length), true);
}
}
@ -1369,10 +1375,10 @@ private:
case '"': ParseString<parseFlags>(is, handler); break;
case '{': ParseObject<parseFlags>(is, handler); break;
case '[': ParseArray <parseFlags>(is, handler); break;
default :
default :
ParseNumber<parseFlags>(is, handler);
break;
}
}
@ -1444,7 +1450,7 @@ private:
#undef N
#undef N16
//!@endcond
if (sizeof(Ch) == 1 || static_cast<unsigned>(c) < 256)
return static_cast<Token>(tokenMap[static_cast<unsigned char>(c)]);
else
@ -1775,7 +1781,7 @@ private:
// Error flag has been set.
return;
}
switch (src) {
case IterativeParsingStartState: RAPIDJSON_PARSE_ERROR(kParseErrorDocumentEmpty, is.Tell()); return;
case IterativeParsingFinishState: RAPIDJSON_PARSE_ERROR(kParseErrorDocumentRootNotSingular, is.Tell()); return;
@ -1788,7 +1794,7 @@ private:
case IterativeParsingElementDelimiterState: RAPIDJSON_PARSE_ERROR(kParseErrorValueInvalid, is.Tell()); return;
case IterativeParsingElementState: RAPIDJSON_PARSE_ERROR(kParseErrorArrayMissCommaOrSquareBracket, is.Tell()); return;
default: RAPIDJSON_PARSE_ERROR(kParseErrorUnspecificSyntaxError, is.Tell()); return;
}
}
}
template <unsigned parseFlags, typename InputStream, typename Handler>

5
test/unittest/CMakeLists.txt
View File

@ -38,6 +38,11 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror -Wall -Wextra -Weffc++ -Wswitch-default -Wfloat-equal")
elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror -Wall -Wextra -Weffc++ -Wswitch-default -Wfloat-equal -Wimplicit-fallthrough -Weverything")
# If the user is running a newer version of Clang that includes the
# -Wdouble-promotion, we will ignore that warning.
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 3.7)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-double-promotion")
endif()
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
endif()

143
test/unittest/readertest.cpp
View File

@ -1,5 +1,5 @@
// Tencent is pleased to support the open source community by making RapidJSON available.
//
//
// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
//
// Licensed under the MIT License (the "License"); you may not use this file except
@ -7,9 +7,9 @@
//
// http://opensource.org/licenses/MIT
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
#include "unittest.h"
@ -241,13 +241,13 @@ static void TestParseDouble() {
TEST_DOUBLE(fullPrecision, "0.017976931348623157e+310", 1.7976931348623157e+308); // Max double in another form
// Since
// abs((2^-1022 - 2^-1074) - 2.2250738585072012e-308) = 3.109754131239141401123495768877590405345064751974375599... ¡Á 10^-324
// abs((2^-1022) - 2.2250738585072012e-308) = 1.830902327173324040642192159804623318305533274168872044... ¡Á 10 ^ -324
// abs((2^-1022 - 2^-1074) - 2.2250738585072012e-308) = 3.109754131239141401123495768877590405345064751974375599... <EFBFBD><EFBFBD> 10^-324
// abs((2^-1022) - 2.2250738585072012e-308) = 1.830902327173324040642192159804623318305533274168872044... <EFBFBD><EFBFBD> 10 ^ -324
// So 2.2250738585072012e-308 should round to 2^-1022 = 2.2250738585072014e-308
TEST_DOUBLE(fullPrecision, "2.2250738585072012e-308", 2.2250738585072014e-308); // http://www.exploringbinary.com/java-hangs-when-converting-2-2250738585072012e-308/
// More closer to normal/subnormal boundary
// boundary = 2^-1022 - 2^-1075 = 2.225073858507201136057409796709131975934819546351645648... ¡Á 10^-308
// boundary = 2^-1022 - 2^-1075 = 2.225073858507201136057409796709131975934819546351645648... <EFBFBD><EFBFBD> 10^-308
TEST_DOUBLE(fullPrecision, "2.22507385850720113605740979670913197593481954635164564e-308", 2.2250738585072009e-308);
TEST_DOUBLE(fullPrecision, "2.22507385850720113605740979670913197593481954635164565e-308", 2.2250738585072014e-308);
@ -297,7 +297,7 @@ static void TestParseDouble() {
}
// Cover trimming
TEST_DOUBLE(fullPrecision,
TEST_DOUBLE(fullPrecision,
"2.22507385850720113605740979670913197593481954635164564802342610972482222202107694551652952390813508"
"7914149158913039621106870086438694594645527657207407820621743379988141063267329253552286881372149012"
"9811224514518898490572223072852551331557550159143974763979834118019993239625482890171070818506906306"
@ -306,7 +306,7 @@ static void TestParseDouble() {
"5722898802581825451803257070188608721131280795122334262883686223215037756666225039825343359745688844"
"2390026549819838548794829220689472168983109969836584681402285424333066033985088644580400103493397042"
"7567186443383770486037861622771738545623065874679014086723327636718751234567890123456789012345678901"
"e-308",
"e-308",
2.2250738585072014e-308);
{
@ -457,12 +457,12 @@ template <typename Encoding>
struct ParseStringHandler : BaseReaderHandler<Encoding, ParseStringHandler<Encoding> > {
ParseStringHandler() : str_(0), length_(0), copy_() {}
~ParseStringHandler() { EXPECT_TRUE(str_ != 0); if (copy_) free(const_cast<typename Encoding::Ch*>(str_)); }
ParseStringHandler(const ParseStringHandler&);
ParseStringHandler& operator=(const ParseStringHandler&);
bool Default() { ADD_FAILURE(); return false; }
bool String(const typename Encoding::Ch* str, size_t length, bool copy) {
bool String(const typename Encoding::Ch* str, size_t length, bool copy) {
EXPECT_EQ(0, str_);
if (copy) {
str_ = static_cast<typename Encoding::Ch*>(malloc((length + 1) * sizeof(typename Encoding::Ch)));
@ -470,7 +470,7 @@ struct ParseStringHandler : BaseReaderHandler<Encoding, ParseStringHandler<Encod
}
else
str_ = str;
length_ = length;
length_ = length;
copy_ = copy;
return true;
}
@ -499,7 +499,7 @@ TEST(Reader, ParseString) {
EXPECT_EQ(StrLen(e), h2.length_); \
}
// String constant L"\xXX" can only specify character code in bytes, which is not endianness-neutral.
// String constant L"\xXX" can only specify character code in bytes, which is not endianness-neutral.
// And old compiler does not support u"" and U"" string literal. So here specify string literal by array of Ch.
// In addition, GCC 4.8 generates -Wnarrowing warnings when character code >= 128 are assigned to signed integer types.
// Therefore, utype is added for declaring unsigned array, and then cast it to Encoding::Ch.
@ -650,7 +650,7 @@ TEST(Reader, ParseString_Error) {
// http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt
// 3 Malformed sequences
// 3 Malformed sequences
// 3.1 Unexpected continuation bytes
{
@ -684,19 +684,19 @@ TEST(Reader, ParseString_Error) {
}
}
// 4 Overlong sequences
// 4 Overlong sequences
// 4.1 Examples of an overlong ASCII character
TEST_STRINGENCODING_ERROR(UTF8<>, UTF16<>, unsigned char, ARRAY('[', '\"', 0xC0u, 0xAFu, '\"', ']', '\0'));
TEST_STRINGENCODING_ERROR(UTF8<>, UTF16<>, unsigned char, ARRAY('[', '\"', 0xE0u, 0x80u, 0xAFu, '\"', ']', '\0'));
TEST_STRINGENCODING_ERROR(UTF8<>, UTF16<>, unsigned char, ARRAY('[', '\"', 0xF0u, 0x80u, 0x80u, 0xAFu, '\"', ']', '\0'));
// 4.2 Maximum overlong sequences
// 4.2 Maximum overlong sequences
TEST_STRINGENCODING_ERROR(UTF8<>, UTF16<>, unsigned char, ARRAY('[', '\"', 0xC1u, 0xBFu, '\"', ']', '\0'));
TEST_STRINGENCODING_ERROR(UTF8<>, UTF16<>, unsigned char, ARRAY('[', '\"', 0xE0u, 0x9Fu, 0xBFu, '\"', ']', '\0'));
TEST_STRINGENCODING_ERROR(UTF8<>, UTF16<>, unsigned char, ARRAY('[', '\"', 0xF0u, 0x8Fu, 0xBFu, 0xBFu, '\"', ']', '\0'));
// 4.3 Overlong representation of the NUL character
// 4.3 Overlong representation of the NUL character
TEST_STRINGENCODING_ERROR(UTF8<>, UTF16<>, unsigned char, ARRAY('[', '\"', 0xC0u, 0x80u, '\"', ']', '\0'));
TEST_STRINGENCODING_ERROR(UTF8<>, UTF16<>, unsigned char, ARRAY('[', '\"', 0xE0u, 0x80u, 0x80u, '\"', ']', '\0'));
TEST_STRINGENCODING_ERROR(UTF8<>, UTF16<>, unsigned char, ARRAY('[', '\"', 0xF0u, 0x80u, 0x80u, 0x80u, '\"', ']', '\0'));
@ -790,14 +790,14 @@ struct ParseObjectHandler : BaseReaderHandler<UTF8<>, ParseObjectHandler> {
bool Default() { ADD_FAILURE(); return false; }
bool Null() { EXPECT_EQ(8u, step_); step_++; return true; }
bool Bool(bool b) {
bool Bool(bool b) {
switch(step_) {
case 4: EXPECT_TRUE(b); step_++; return true;
case 6: EXPECT_FALSE(b); step_++; return true;
default: ADD_FAILURE(); return false;
}
}
bool Int(int i) {
bool Int(int i) {
switch(step_) {
case 10: EXPECT_EQ(123, i); step_++; return true;
case 15: EXPECT_EQ(1, i); step_++; return true;
@ -808,7 +808,7 @@ struct ParseObjectHandler : BaseReaderHandler<UTF8<>, ParseObjectHandler> {
}
bool Uint(unsigned i) { return Int(static_cast<int>(i)); }
bool Double(double d) { EXPECT_EQ(12u, step_); EXPECT_DOUBLE_EQ(3.1416, d); step_++; return true; }
bool String(const char* str, size_t, bool) {
bool String(const char* str, size_t, bool) {
switch(step_) {
case 1: EXPECT_STREQ("hello", str); step_++; return true;
case 2: EXPECT_STREQ("world", str); step_++; return true;
@ -1045,7 +1045,7 @@ struct StreamTraits<CustomStringStream<Encoding> > {
};
} // namespace rapidjson
#endif
#endif
TEST(Reader, CustomStringStream) {
const char* json = "{ \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3] } ";
@ -1069,7 +1069,7 @@ public:
return c == std::char_traits<char>::eof() ? '\0' : static_cast<Ch>(c);
}
Ch Take() {
Ch Take() {
int c = is_.get();
return c == std::char_traits<char>::eof() ? '\0' : static_cast<Ch>(c);
}
@ -1097,7 +1097,7 @@ TEST(Reader, Parse_IStreamWrapper_StringStream) {
Reader reader;
ParseArrayHandler<4> h;
reader.Parse(is, h);
EXPECT_FALSE(reader.HasParseError());
EXPECT_FALSE(reader.HasParseError());
}
// Test iterative parsing.
@ -1195,7 +1195,7 @@ struct IterativeParsingReaderHandler {
bool StartObject() { RAPIDJSON_ASSERT(LogCount < LogCapacity); Logs[LogCount++] = LOG_STARTOBJECT; return true; }
bool Key (const Ch*, SizeType, bool) { RAPIDJSON_ASSERT(LogCount < LogCapacity); Logs[LogCount++] = LOG_KEY; return true; }
bool EndObject(SizeType c) {
RAPIDJSON_ASSERT(LogCount < LogCapacity);
Logs[LogCount++] = LOG_ENDOBJECT;
@ -1446,7 +1446,7 @@ TEST(Reader, ParseEmptyOnelineComment) {
}
TEST(Reader, ParseMultipleCommentsInARow) {
const char* json =
const char* json =
"{/* first comment *//* second */\n"
"/* third */ /*fourth*/// last one\n"
"\"hello\" : \"world\", \"t\" : true, \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3] }";
@ -1541,7 +1541,8 @@ struct NumbersAsStringsHandler {
// 'str' is not null-terminated
bool RawNumber(const char* str, SizeType length, bool) {
EXPECT_TRUE(str != 0);
EXPECT_TRUE(strncmp(str, "3.1416", length) == 0);
EXPECT_TRUE(expected_len_ == length);
EXPECT_TRUE(strncmp(str, expected_, length) == 0);
return true;
}
bool String(const char*, SizeType, bool) { return true; }
@ -1550,24 +1551,84 @@ struct NumbersAsStringsHandler {
bool EndObject(SizeType) { return true; }
bool StartArray() { return true; }
bool EndArray(SizeType) { return true; }
NumbersAsStringsHandler(const char* expected)
: expected_(expected)
, expected_len_(strlen(expected)) {}
const char* expected_;
size_t expected_len_;
};
TEST(Reader, NumbersAsStrings) {
{
const char* json = "{ \"pi\": 3.1416 } ";
StringStream s(json);
NumbersAsStringsHandler h;
Reader reader;
EXPECT_TRUE(reader.Parse<kParseNumbersAsStringsFlag>(s, h));
}
{
char* json = StrDup("{ \"pi\": 3.1416 } ");
InsituStringStream s(json);
NumbersAsStringsHandler h;
Reader reader;
EXPECT_TRUE(reader.Parse<kParseInsituFlag|kParseNumbersAsStringsFlag>(s, h));
free(json);
}
{
const char* json = "{ \"pi\": 3.1416 } ";
StringStream s(json);
NumbersAsStringsHandler h("3.1416");
Reader reader;
EXPECT_TRUE(reader.Parse<kParseNumbersAsStringsFlag>(s, h));
}
{
char* json = StrDup("{ \"pi\": 3.1416 } ");
InsituStringStream s(json);
NumbersAsStringsHandler h("3.1416");
Reader reader;
EXPECT_TRUE(reader.Parse<kParseInsituFlag|kParseNumbersAsStringsFlag>(s, h));
free(json);
}
{
const char* json = "{ \"gigabyte\": 1.0e9 } ";
StringStream s(json);
NumbersAsStringsHandler h("1.0e9");
Reader reader;
EXPECT_TRUE(reader.Parse<kParseNumbersAsStringsFlag>(s, h));
}
{
char* json = StrDup("{ \"gigabyte\": 1.0e9 } ");
InsituStringStream s(json);
NumbersAsStringsHandler h("1.0e9");
Reader reader;
EXPECT_TRUE(reader.Parse<kParseInsituFlag|kParseNumbersAsStringsFlag>(s, h));
free(json);
}
{
const char* json = "{ \"pi\": 314.159e-2 } ";
StringStream s(json);
NumbersAsStringsHandler h("314.159e-2");
Reader reader;
EXPECT_TRUE(reader.Parse<kParseNumbersAsStringsFlag>(s, h));
}
{
char* json = StrDup("{ \"gigabyte\": 314.159e-2 } ");
InsituStringStream s(json);
NumbersAsStringsHandler h("314.159e-2");
Reader reader;
EXPECT_TRUE(reader.Parse<kParseInsituFlag|kParseNumbersAsStringsFlag>(s, h));
free(json);
}
{
const char* json = "{ \"negative\": -1.54321 } ";
StringStream s(json);
NumbersAsStringsHandler h("-1.54321");
Reader reader;
EXPECT_TRUE(reader.Parse<kParseNumbersAsStringsFlag>(s, h));
}
{
char* json = StrDup("{ \"negative\": -1.54321 } ");
InsituStringStream s(json);
NumbersAsStringsHandler h("-1.54321");
Reader reader;
EXPECT_TRUE(reader.Parse<kParseInsituFlag|kParseNumbersAsStringsFlag>(s, h));
free(json);
}
{
const char* json = "{ \"pi\": 314.159e-2 } ";
std::stringstream ss(json);
IStreamWrapper s(ss);
NumbersAsStringsHandler h("314.159e-2");
Reader reader;
EXPECT_TRUE(reader.Parse<kParseNumbersAsStringsFlag>(s, h));
}
}
template <unsigned extraFlags>