Fuzz introspector
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzzers overview

Fuzzer Fuzzer filename Functions Reached Functions unreached Fuzzer depth Files reached Basic blocks reached Cyclomatic complexity Details
fuzz_ubjson_parser_max /src/jsoncons/./fuzzers/fuzz_ubjson_parser_max.cpp 146 97 7 11 662 392 fuzz_ubjson_parser_max.cpp
fuzz_bson_parser_max /src/jsoncons/./fuzzers/fuzz_bson_parser_max.cpp 143 98 7 14 673 321 fuzz_bson_parser_max.cpp
fuzz_ubjson_encoder /src/jsoncons/./fuzzers/fuzz_ubjson_encoder.cpp 158 131 7 13 683 410 fuzz_ubjson_encoder.cpp
fuzz_msgpack_parser_max /src/jsoncons/./fuzzers/fuzz_msgpack_parser_max.cpp 254 227 9 14 1218 661 fuzz_msgpack_parser_max.cpp
fuzz_cbor_encoder /src/jsoncons/./fuzzers/fuzz_cbor_encoder.cpp 415 329 12 19 2422 1203 fuzz_cbor_encoder.cpp
fuzz_bson_encoder /src/jsoncons/./fuzzers/fuzz_bson_encoder.cpp 155 136 7 16 694 339 fuzz_bson_encoder.cpp
fuzz_json_parser_max /src/jsoncons/./fuzzers/fuzz_json_parser_max.cpp 230 102 10 13 1745 613 fuzz_json_parser_max.cpp
fuzz_csv_encoder /src/jsoncons/./fuzzers/fuzz_csv_encoder.cpp 436 220 14 21 3390 1579 fuzz_csv_encoder.cpp
fuzz_cbor_parser_max /src/jsoncons/./fuzzers/fuzz_cbor_parser_max.cpp 385 226 12 17 2341 1148 fuzz_cbor_parser_max.cpp
fuzz_msgpack_encoder /src/jsoncons/./fuzzers/fuzz_msgpack_encoder.cpp 272 285 9 16 1253 719 fuzz_msgpack_encoder.cpp
fuzz_bson /src/jsoncons/./fuzzers/fuzz_bson.cpp 301 743 8 25 983 584 fuzz_bson.cpp
fuzz_json_cursor /src/jsoncons/./fuzzers/fuzz_json_cursor.cpp 319 196 12 24 2312 944 fuzz_json_cursor.cpp
fuzz_parse /src/jsoncons/./fuzzers/fuzz_parse.cpp 302 693 10 16 1791 706 fuzz_parse.cpp
fuzz_csv /src/jsoncons/./fuzzers/fuzz_csv.cpp 479 767 15 23 3388 1609 fuzz_csv.cpp
fuzz_json_encoder /src/jsoncons/./fuzzers/fuzz_json_encoder.cpp 267 285 10 16 1855 705 fuzz_json_encoder.cpp
fuzz_msgpack /src/jsoncons/./fuzzers/fuzz_msgpack.cpp 418 864 11 24 1535 930 fuzz_msgpack.cpp
fuzz_ubjson /src/jsoncons/./fuzzers/fuzz_ubjson.cpp 304 742 9 22 972 655 fuzz_ubjson.cpp
fuzz_cbor /src/jsoncons/./fuzzers/fuzz_cbor.cpp 559 864 14 27 2668 1430 fuzz_cbor.cpp

Project functions overview

The following table shows data about each function in the project. The functions included in this table correspond to all functions that exist in the executables of the fuzzers. As such, there may be functions that are from third-party libraries.

For further technical details on the meaning of columns in the below table, please see the Glossary .

Func name Functions filename Args Function call depth Reached by Fuzzers Runtime reached by Fuzzers Combined reached by Fuzzers Fuzzers runtime hit Func lines hit % I Count BB Count Cyclomatic complexity Functions reached Reached by functions Accumulated cyclomatic complexity Undiscovered complexity

Fuzzer details

Fuzzer: fuzz_ubjson_parser_max

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 25 14.6%
gold [1:9] 20 11.6%
yellow [10:29] 21 12.2%
greenyellow [30:49] 3 1.75%
lawngreen 50+ 102 59.6%
All colors 171 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
6 30 jsoncons::stream_source >::fill_buffer() call site: 00030 __cxa_end_catch
4 164 LLVMFuzzerTestOneInput call site: 00164
2 8 jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::basic_ubjson_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&) call site: 00008
2 11 jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&) call site: 00011
2 58 jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::read_value(jsoncons::basic_json_visitor &, unsigned char, std::__1::error_code&) call site: 00058
2 61 std::__1::enable_if ::type jsoncons::binary::big_to_native (unsigned char const*, unsigned long) call site: 00061 _ZN8jsoncons6binary9byte_swapIjEENSt3__19enable_ifIXaasr3std11is_integralIT_EE5valueeqstS4_Lm4EES4_E4typeES4_
2 158 jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::parse(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00158 __clang_call_terminate
1 3 LLVMFuzzerTestOneInput call site: 00003
1 6 jsoncons::ubjson::basic_ubjson_reader >, std::__1::allocator >::basic_ubjson_reader , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::basic_json_visitor &, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&) call site: 00006
1 14 jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::basic_ubjson_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&) call site: 00014
1 99 jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::begin_array(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00099
1 169 LLVMFuzzerTestOneInput call site: 00169

Runtime coverage analysis

Covered functions
82
Functions that are reachable but not covered
26
Reachable functions
146
Percentage of reachable functions covered
82.19%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_ubjson_parser_max.cpp 1
/src/jsoncons/./include/jsoncons/json_visitor.hpp 18
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_options.hpp 9
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_reader.hpp 3
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_parser.hpp 13
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/source.hpp 14
/src/jsoncons/./include/jsoncons/utility/binary.hpp 14
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/utility/read_number.hpp 1
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 1

Fuzzer: fuzz_bson_parser_max

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 21 14.2%
gold [1:9] 5 3.40%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 121 82.3%
All colors 147 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
4 140 LLVMFuzzerTestOneInput call site: 00140
3 31 jsoncons::stream_source >::fill_buffer() call site: 00031 __cxa_end_catch
2 8 jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&) call site: 00008
2 11 jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&) call site: 00011
2 16 jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&) call site: 00016
2 35 jsoncons::stream_source >::read(unsigned char*, unsigned long) call site: 00035 __cxa_end_catch
2 50 jsoncons::bson::basic_bson_parser >, std::__1::allocator >::end_document(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00050 __clang_call_terminate
1 3 LLVMFuzzerTestOneInput call site: 00003
1 6 jsoncons::bson::basic_bson_reader >, std::__1::allocator >::basic_bson_reader , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::basic_json_visitor &, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&) call site: 00006
1 14 jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&) call site: 00014
1 145 LLVMFuzzerTestOneInput call site: 00145

Runtime coverage analysis

Covered functions
80
Functions that are reachable but not covered
25
Reachable functions
143
Percentage of reachable functions covered
82.52%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_bson_parser_max.cpp 1
/src/jsoncons/./include/jsoncons/json_visitor.hpp 17
/src/jsoncons/./include/jsoncons_ext/bson/bson_options.hpp 8
/src/jsoncons/./include/jsoncons_ext/bson/bson_reader.hpp 3
/src/jsoncons/./include/jsoncons_ext/bson/bson_parser.hpp 13
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/source.hpp 13
/src/jsoncons/./include/jsoncons/utility/binary.hpp 4
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 1
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 1
/src/jsoncons/./include/jsoncons_ext/bson/bson_decimal128.hpp 3
/src/jsoncons/./include/jsoncons/utility/write_number.hpp 1
/src/jsoncons/./include/jsoncons_ext/bson/bson_oid.hpp 5

Fuzzer: fuzz_ubjson_encoder

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 25 13.7%
gold [1:9] 0 0.0%
yellow [10:29] 7 3.84%
greenyellow [30:49] 5 2.74%
lawngreen 50+ 145 79.6%
All colors 182 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
6 39 jsoncons::stream_source >::fill_buffer() call site: 00039 __cxa_end_catch
4 173 LLVMFuzzerTestOneInput call site: 00173
2 9 jsoncons::ubjson::basic_ubjson_encoder >, void>, std::__1::allocator >::basic_ubjson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&) call site: 00009
2 17 jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::basic_ubjson_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&) call site: 00017
2 20 jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&) call site: 00020
2 167 jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::parse(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00167 __clang_call_terminate
1 3 jsoncons::ubjson::basic_ubjson_encoder >, void>, std::__1::allocator >::basic_ubjson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&) call site: 00003
1 5 jsoncons::ubjson::basic_ubjson_encoder >, void>, std::__1::allocator >::basic_ubjson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&) call site: 00005
1 7 jsoncons::ubjson::basic_ubjson_encoder >, void>, std::__1::allocator >::basic_ubjson_encoder(jsoncons::bytes_sink >, void>&&, jsoncons::ubjson::ubjson_encode_options const&, std::__1::allocator const&) call site: 00007
1 12 LLVMFuzzerTestOneInput call site: 00012
1 15 jsoncons::ubjson::basic_ubjson_reader >, std::__1::allocator >::basic_ubjson_reader , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::basic_json_visitor &, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&) call site: 00015
1 23 jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::basic_ubjson_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&) call site: 00023

Runtime coverage analysis

Covered functions
108
Functions that are reachable but not covered
25
Reachable functions
158
Percentage of reachable functions covered
84.18%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_ubjson_encoder.cpp 1
/src/jsoncons/./include/jsoncons/sink.hpp 2
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_encoder.hpp 3
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_options.hpp 13
/src/jsoncons/./include/jsoncons/json_visitor.hpp 16
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_reader.hpp 3
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_parser.hpp 13
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/source.hpp 14
/src/jsoncons/./include/jsoncons/utility/binary.hpp 14
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/utility/read_number.hpp 1
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 1

Fuzzer: fuzz_msgpack_parser_max

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 105 24.6%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 321 75.3%
All colors 426 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
19 347 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00347 _ZN8jsoncons12basic_bigintINSt3__19allocatorIhEEEC2ImEET_PNS1_9enable_ifIXsr3std11is_integralIS6_EE5valueEvE4typeE
11 250 jsoncons::basic_bigint >::operator=(jsoncons::basic_bigint > const&) call site: 00250
11 297 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00297 _ZN8jsoncons12basic_bigintINSt3__19allocatorIhEEEC2ImEET_PNS1_9enable_ifIXsr3std11is_integralIS6_EE5valueEvE4typeE
8 313 jsoncons::basic_bigint >::normalize(jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, int&) const call site: 00313
5 238 jsoncons::operator<(jsoncons::basic_bigint > const&, jsoncons::basic_bigint > const&) call site: 00238
5 273 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00273 __cxa_allocate_exception
4 334 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00334
4 420 LLVMFuzzerTestOneInput call site: 00420
3 28 jsoncons::msgpack::basic_msgpack_reader >, std::__1::allocator >::basic_msgpack_reader , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::basic_json_visitor &, jsoncons::msgpack::msgpack_decode_options const&, std::__1::allocator const&) call site: 00028
3 40 jsoncons::stream_source >::fill_buffer() call site: 00040 __cxa_end_catch
3 222 jsoncons::basic_bigint >::operator-=(jsoncons::basic_bigint > const&) call site: 00222
2 8 jsoncons::msgpack::basic_msgpack_parser >, std::__1::allocator >::basic_msgpack_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::msgpack::msgpack_decode_options const&, std::__1::allocator const&) call site: 00008

Runtime coverage analysis

Covered functions
202
Functions that are reachable but not covered
37
Reachable functions
254
Percentage of reachable functions covered
85.43%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_msgpack_parser_max.cpp 1
/src/jsoncons/./include/jsoncons/json_visitor.hpp 4
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_options.hpp 8
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_reader.hpp 3
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_parser.hpp 10
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/source.hpp 13
/src/jsoncons/./include/jsoncons/item_event_visitor.hpp 17
/src/jsoncons/./include/jsoncons/utility/binary.hpp 20
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 3
/src/jsoncons/./include/jsoncons/utility/bigint.hpp 51
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 1
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 1

Fuzzer: fuzz_cbor_encoder

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 583 82.8%
gold [1:9] 106 15.0%
yellow [10:29] 8 1.13%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 7 0.99%
All colors 704 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
281 93 jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::read_item(jsoncons::basic_item_event_visitor &, std::__1::error_code&) call site: 00093 _ZN8jsoncons12basic_bigintINSt3__19allocatorIhEEEC2IiEET_PNS1_9enable_ifIXsr3std11is_integralIS6_EE5valueEvE4typeE
105 550 std::__1::enable_if ::type jsoncons::binary::big_to_native (unsigned char const*, unsigned long) call site: 00550 _ZN8jsoncons7utility14integer_to_hexImNSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEEEENS2_9enable_ifIXsr10ext_traits10is_integerIT_EE5valueEmE4typeESA_RT0_
74 375 _ZN8jsoncons24basic_item_event_visitorIcE17byte_string_valueINSt3__16vectorIhNS3_9allocatorIhEEEEEEbRKT_NS_12semantic_tagERKNS_11ser_contextERNS3_10error_codeENS3_9enable_ifIXsr10ext_traits16is_byte_sequenceIS8_EE5valueEiE4typeE call site: 00375 _ZN8jsoncons24basic_item_event_visitorIcE17byte_string_valueINSt3__16vectorIhNS3_9allocatorIhEEEEEEbRKT_NS_12semantic_tagERKNS_11ser_contextERNS3_10error_codeENS3_9enable_ifIXsr10ext_traits16is_byte_sequenceIS8_EE5valueEiE4typeE
19 527 jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::read_text_string(std::__1::basic_string , std::__1::allocator >&, std::__1::error_code&) call site: 00527 _ZN8jsoncons14unicode_traits8validateIcEENSt3__19enable_ifIXsr10ext_traits8is_char8IT_EE5valueENS0_14convert_resultIS4_EEE4typeEPKS4_m
17 493 jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::read_byte_string(std::__1::vector >&, std::__1::error_code&) call site: 00493
13 452 jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::get_int64_value(std::__1::error_code&) call site: 00452
12 662 jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::read_item(jsoncons::basic_item_event_visitor &, std::__1::error_code&) call site: 00662
10 678 jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::parse(jsoncons::basic_item_event_visitor &, std::__1::error_code&) call site: 00678
6 9 jsoncons::cbor::basic_cbor_encoder >, void>, std::__1::allocator >::basic_cbor_encoder(jsoncons::bytes_sink >, void>&&, jsoncons::cbor::cbor_encode_options const&, std::__1::allocator const&) call site: 00009
4 695 LLVMFuzzerTestOneInput call site: 00695
3 66 jsoncons::stream_source >::fill_buffer() call site: 00066 __cxa_end_catch
3 73 jsoncons::stream_source >::read(unsigned char*, unsigned long) call site: 00073 __cxa_begin_catch

Runtime coverage analysis

Covered functions
96
Functions that are reachable but not covered
238
Reachable functions
415
Percentage of reachable functions covered
42.65%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_cbor_encoder.cpp 1
/src/jsoncons/./include/jsoncons/sink.hpp 3
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_encoder.hpp 4
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_options.hpp 13
/src/jsoncons/./include/jsoncons/json_visitor.hpp 4
/src/jsoncons/./include/jsoncons/utility/binary.hpp 16
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_reader.hpp 3
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_parser.hpp 40
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/source.hpp 14
/src/jsoncons/./include/jsoncons/item_event_visitor.hpp 33
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 5
/src/jsoncons/./include/jsoncons/utility/bigint.hpp 56
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 1
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 1
/src/jsoncons/./include/jsoncons/detail/span.hpp 11
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_detail.hpp 1
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/utility/write_number.hpp 7

Fuzzer: fuzz_bson_encoder

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 25 15.8%
gold [1:9] 5 3.16%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 128 81.0%
All colors 158 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
4 149 LLVMFuzzerTestOneInput call site: 00149
3 40 jsoncons::stream_source >::fill_buffer() call site: 00040 __cxa_end_catch
2 9 jsoncons::bson::basic_bson_encoder >, void>, std::__1::allocator >::basic_bson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&) call site: 00009
2 17 jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&) call site: 00017
2 20 jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&) call site: 00020
2 25 jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&) call site: 00025
2 44 jsoncons::stream_source >::read(unsigned char*, unsigned long) call site: 00044 __cxa_end_catch
2 59 jsoncons::bson::basic_bson_parser >, std::__1::allocator >::end_document(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00059 __clang_call_terminate
1 3 jsoncons::bson::basic_bson_encoder >, void>, std::__1::allocator >::basic_bson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&) call site: 00003
1 5 jsoncons::bson::basic_bson_encoder >, void>, std::__1::allocator >::basic_bson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&) call site: 00005
1 7 jsoncons::bson::basic_bson_encoder >, void>, std::__1::allocator >::basic_bson_encoder(jsoncons::bytes_sink >, void>&&, jsoncons::bson::bson_encode_options const&, std::__1::allocator const&) call site: 00007
1 12 LLVMFuzzerTestOneInput call site: 00012

Runtime coverage analysis

Covered functions
116
Functions that are reachable but not covered
27
Reachable functions
155
Percentage of reachable functions covered
82.58%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_bson_encoder.cpp 1
/src/jsoncons/./include/jsoncons/sink.hpp 2
/src/jsoncons/./include/jsoncons_ext/bson/bson_encoder.hpp 3
/src/jsoncons/./include/jsoncons_ext/bson/bson_options.hpp 12
/src/jsoncons/./include/jsoncons/json_visitor.hpp 15
/src/jsoncons/./include/jsoncons_ext/bson/bson_reader.hpp 3
/src/jsoncons/./include/jsoncons_ext/bson/bson_parser.hpp 13
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/source.hpp 13
/src/jsoncons/./include/jsoncons/utility/binary.hpp 4
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 1
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 1
/src/jsoncons/./include/jsoncons_ext/bson/bson_decimal128.hpp 3
/src/jsoncons/./include/jsoncons/utility/write_number.hpp 1
/src/jsoncons/./include/jsoncons_ext/bson/bson_oid.hpp 5

Fuzzer: fuzz_json_parser_max

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 50 16.8%
gold [1:9] 2 0.67%
yellow [10:29] 5 1.68%
greenyellow [30:49] 3 1.01%
lawngreen 50+ 237 79.7%
All colors 297 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
5 280 jsoncons::basic_json_reader >, std::__1::allocator >::check_done(std::__1::error_code&) call site: 00280
4 256 jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00256 __cxa_allocate_exception
3 12 jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&) call site: 00012
3 54 jsoncons::stream_source >::fill_buffer() call site: 00054 __cxa_end_catch
3 96 _ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_ call site: 00096
2 9 jsoncons::json_source_adaptor > >::json_source_adaptor , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&) call site: 00009
2 25 jsoncons::basic_json_parser >::basic_json_parser(jsoncons::basic_json_decode_options const&, std::__1::function , std::__1::allocator const&) call site: 00025 nan
2 38 jsoncons::basic_json_reader >, std::__1::allocator >::basic_json_reader , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::basic_json_visitor &, std::__1::allocator const&) call site: 00038
2 82 _ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_ call site: 00082
2 106 jsoncons::basic_json_parser >::parent() const call site: 00106 __clang_call_terminate
2 120 jsoncons::utility::decstr_to_double(char const*, unsigned long, double&) call site: 00120 strtod
2 288 jsoncons::basic_json_reader >, std::__1::allocator >::check_done(std::__1::error_code&) call site: 00288

Runtime coverage analysis

Covered functions
116
Functions that are reachable but not covered
36
Reachable functions
230
Percentage of reachable functions covered
84.35%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_json_parser_max.cpp 1
/src/jsoncons/./include/jsoncons/json_visitor.hpp 16
/src/jsoncons/./include/jsoncons/json_reader.hpp 7
/src/jsoncons/./include/jsoncons/json_options.hpp 16
/src/jsoncons/./include/jsoncons/source_adaptor.hpp 5
/src/jsoncons/./include/jsoncons/source.hpp 11
/src/jsoncons/./include/jsoncons/json_parser.hpp 34
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/detail/span.hpp 4
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 7
/src/jsoncons/./include/jsoncons/utility/read_number.hpp 10
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 2
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 1

Fuzzer: fuzz_csv_encoder

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 439 67.1%
gold [1:9] 2 0.30%
yellow [10:29] 0 0.0%
greenyellow [30:49] 7 1.07%
lawngreen 50+ 206 31.4%
All colors 654 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
104 491 jsoncons::csv::basic_csv_parser >::parse_some(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00491 _ZN8jsoncons18basic_json_visitorIcE17byte_string_valueINS_17basic_byte_stringINSt3__19allocatorIhEEEEEEbRKT_NS_12semantic_tagERKNS_11ser_contextENS4_9enable_ifIXsr10ext_traits16is_byte_sequenceIS8_EE5valueEiE4typeE
77 252 jsoncons::utility::decstr_to_double(char const*, unsigned long, double&) call site: 00252 _ZN8jsoncons14unicode_traits8validateIcEENSt3__19enable_ifIXsr10ext_traits8is_char8IT_EE5valueENS0_14convert_resultIS4_EEE4typeEPKS4_m
59 379 jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00379 __cxa_allocate_exception
40 171 jsoncons::csv::basic_csv_parser >::end_unquoted_string_value(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00171 _ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_
31 91 void jsoncons::csv::detail::parse_column_types > >(std::__1::basic_string , std::__1::allocator > const&, std::__1::vector >&) call site: 00091 __cxa_allocate_exception
21 226 _ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_ call site: 00226 _ZN8jsoncons7utility14dec_to_integerImcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedntsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_
11 455 jsoncons::csv::basic_csv_parser >::end_value(jsoncons::basic_json_visitor &, bool, std::__1::error_code&) call site: 00455 isspace
7 330 jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00330
6 367 jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00367
6 473 jsoncons::csv::basic_csv_parser >::end_quoted_string_value(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00473
5 481 jsoncons::csv::basic_csv_parser >::parse_some(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00481
4 612 jsoncons::csv::basic_csv_parser >::parse_some(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00612

Runtime coverage analysis

Covered functions
167
Functions that are reachable but not covered
162
Reachable functions
436
Percentage of reachable functions covered
62.84%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_csv_encoder.cpp 1
/src/jsoncons/./include/jsoncons/sink.hpp 3
/src/jsoncons/./include/jsoncons_ext/csv/csv_encoder.hpp 3
/src/jsoncons/./include/jsoncons_ext/csv/csv_options.hpp 53
/src/jsoncons/./include/jsoncons/json_visitor.hpp 28
/src/jsoncons/./include/jsoncons/utility/write_number.hpp 1
/src/jsoncons/./include/jsoncons_ext/csv/csv_reader.hpp 5
/src/jsoncons/./include/jsoncons/source_adaptor.hpp 4
/src/jsoncons/./include/jsoncons/source.hpp 11
/src/jsoncons/./include/jsoncons_ext/csv/csv_parser.hpp 25
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 2
/src/jsoncons/./include/jsoncons/detail/span.hpp 4
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 6
/src/jsoncons/./include/jsoncons/json_parser.hpp 32
/src/jsoncons/./include/jsoncons/json_options.hpp 16
/src/jsoncons/./include/jsoncons/utility/read_number.hpp 10
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 2
/src/jsoncons/./include/jsoncons/json_exception.hpp 6
/usr/local/bin/../include/c++/v1/__exception/exception.h 1
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 3

Fuzzer: fuzz_cbor_parser_max

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 92 13.6%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 583 86.3%
All colors 675 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
11 257 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00257 _ZN8jsoncons12basic_bigintINSt3__19allocatorIhEEEC2ImEET_PNS1_9enable_ifIXsr3std11is_integralIS6_EE5valueEvE4typeE
10 204 jsoncons::basic_bigint >::operator=(jsoncons::basic_bigint > const&) call site: 00204
8 307 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00307 _ZN8jsoncons12basic_bigintINSt3__19allocatorIhEEEC2ImEET_PNS1_9enable_ifIXsr3std11is_integralIS6_EE5valueEvE4typeE
6 317 jsoncons::basic_bigint >::operator>>=(unsigned long) call site: 00317
5 233 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00233 __cxa_allocate_exception
4 273 jsoncons::basic_bigint >::normalize(jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, int&) const call site: 00273
4 669 LLVMFuzzerTestOneInput call site: 00669
3 40 jsoncons::stream_source >::fill_buffer() call site: 00040 __cxa_end_catch
3 176 jsoncons::basic_bigint >::operator-=(jsoncons::basic_bigint > const&) call site: 00176
2 8 jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::basic_cbor_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::cbor::cbor_decode_options const&, std::__1::allocator const&) call site: 00008
2 11 jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&) call site: 00011
2 16 jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::basic_cbor_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::cbor::cbor_decode_options const&, std::__1::allocator const&) call site: 00016

Runtime coverage analysis

Covered functions
355
Functions that are reachable but not covered
35
Reachable functions
385
Percentage of reachable functions covered
90.91%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_cbor_parser_max.cpp 1
/src/jsoncons/./include/jsoncons/json_visitor.hpp 4
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_options.hpp 8
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_reader.hpp 3
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_parser.hpp 40
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/source.hpp 14
/src/jsoncons/./include/jsoncons/item_event_visitor.hpp 33
/src/jsoncons/./include/jsoncons/utility/binary.hpp 13
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 5
/src/jsoncons/./include/jsoncons/utility/bigint.hpp 56
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 1
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 1
/src/jsoncons/./include/jsoncons/detail/span.hpp 11
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_detail.hpp 1
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/utility/write_number.hpp 7

Fuzzer: fuzz_msgpack_encoder

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 99 22.5%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 340 77.4%
All colors 439 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
19 357 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00357 _ZN8jsoncons12basic_bigintINSt3__19allocatorIhEEEC2ImEET_PNS1_9enable_ifIXsr3std11is_integralIS6_EE5valueEvE4typeE
11 260 jsoncons::basic_bigint >::operator=(jsoncons::basic_bigint > const&) call site: 00260
8 323 jsoncons::basic_bigint >::normalize(jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, int&) const call site: 00323
5 248 jsoncons::operator<(jsoncons::basic_bigint > const&, jsoncons::basic_bigint > const&) call site: 00248
5 283 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00283 __cxa_allocate_exception
4 344 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00344
4 430 LLVMFuzzerTestOneInput call site: 00430
3 38 jsoncons::msgpack::basic_msgpack_reader >, std::__1::allocator >::basic_msgpack_reader , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::basic_json_visitor &, jsoncons::msgpack::msgpack_decode_options const&, std::__1::allocator const&) call site: 00038
3 50 jsoncons::stream_source >::fill_buffer() call site: 00050 __cxa_end_catch
3 232 jsoncons::basic_bigint >::operator-=(jsoncons::basic_bigint > const&) call site: 00232
2 9 jsoncons::msgpack::basic_msgpack_encoder >, void>, std::__1::allocator >::basic_msgpack_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&) call site: 00009
2 17 jsoncons::msgpack::basic_msgpack_parser >, std::__1::allocator >::basic_msgpack_parser , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::msgpack::msgpack_decode_options const&, std::__1::allocator const&) call site: 00017

Runtime coverage analysis

Covered functions
233
Functions that are reachable but not covered
41
Reachable functions
272
Percentage of reachable functions covered
84.93%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_msgpack_encoder.cpp 1
/src/jsoncons/./include/jsoncons/sink.hpp 2
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_encoder.hpp 3
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_options.hpp 12
/src/jsoncons/./include/jsoncons/json_visitor.hpp 4
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_reader.hpp 3
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_parser.hpp 10
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/source.hpp 13
/src/jsoncons/./include/jsoncons/item_event_visitor.hpp 17
/src/jsoncons/./include/jsoncons/utility/binary.hpp 20
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 3
/src/jsoncons/./include/jsoncons/utility/bigint.hpp 51
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 1
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 1

Fuzzer: fuzz_bson

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 31 11.6%
gold [1:9] 0 0.0%
yellow [10:29] 22 8.23%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 214 80.1%
All colors 267 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
4 189 _ZN8jsoncons4bson15try_decode_bsonINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_19bson_decode_optionsE call site: 00189
3 194 _ZN8jsoncons4bson15try_decode_bsonINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_19bson_decode_optionsE call site: 00194
2 51 jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser >&>(std::__1::basic_istream >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&) call site: 00051
2 54 jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&) call site: 00054
2 59 jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser >&>(std::__1::basic_istream >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&) call site: 00059
2 73 jsoncons::stream_source >::fill_buffer() call site: 00073 __cxa_end_catch
2 76 jsoncons::stream_source >::read(unsigned char*, unsigned long) call site: 00076 __cxa_end_catch
2 91 jsoncons::bson::basic_bson_parser >, std::__1::allocator >::end_document(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00091 __clang_call_terminate
2 236 _ZN8jsoncons4bson15try_decode_bsonINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_19bson_decode_optionsE call site: 00236
2 239 _ZN8jsoncons4bson15try_decode_bsonINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_19bson_decode_optionsE call site: 00239
2 250 jsoncons::basic_json > jsoncons::bson::decode_bson >, std::__1::basic_istringstream , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&) call site: 00250
1 2 jsoncons::basic_json > jsoncons::bson::decode_bson >, std::__1::basic_istringstream , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&) call site: 00002

Runtime coverage analysis

Covered functions
352
Functions that are reachable but not covered
39
Reachable functions
301
Percentage of reachable functions covered
87.04%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_bson.cpp 1
/src/jsoncons/./include/jsoncons_ext/bson/decode_bson.hpp 2
/src/jsoncons/./include/jsoncons_ext/bson/bson_options.hpp 8
/src/jsoncons/./include/jsoncons/json_decoder.hpp 4
/src/jsoncons/./include/jsoncons/json_visitor.hpp 15
/src/jsoncons/./include/jsoncons/basic_json.hpp 30
/src/jsoncons/./include/jsoncons/utility/heap_string.hpp 6
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 4
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 3
/src/jsoncons/./include/jsoncons/allocator_holder.hpp 1
/src/jsoncons/./include/jsoncons/json_filter.hpp 5
/src/jsoncons/./include/jsoncons_ext/bson/bson_reader.hpp 5
/src/jsoncons/./include/jsoncons_ext/bson/bson_parser.hpp 15
/src/jsoncons/./include/jsoncons/ser_util.hpp 7
/src/jsoncons/./include/jsoncons/source.hpp 14
/src/jsoncons/./include/jsoncons/utility/binary.hpp 4
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 1
/src/jsoncons/./include/jsoncons_ext/bson/bson_decimal128.hpp 3
/src/jsoncons/./include/jsoncons/utility/write_number.hpp 1
/src/jsoncons/./include/jsoncons_ext/bson/bson_oid.hpp 5
/src/jsoncons/./include/jsoncons/detail/expected.hpp 9
/src/jsoncons/./include/jsoncons/json_type.hpp 1
/src/jsoncons/./include/jsoncons/json_exception.hpp 4
/usr/local/bin/../include/c++/v1/__exception/exception.h 1

Fuzzer: fuzz_json_cursor

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 162 40.6%
gold [1:9] 17 4.26%
yellow [10:29] 6 1.50%
greenyellow [30:49] 3 0.75%
lawngreen 50+ 211 52.8%
All colors 399 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
49 196 jsoncons::basic_json_parser >::parse_false(char const*, jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00196
30 337 void jsoncons::utility::prettify_string , std::__1::allocator > >(char const*, unsigned long, int, int, int, std::__1::basic_string , std::__1::allocator >&) call site: 00337 snprintf
18 297 jsoncons::utility::write_double::write_double(jsoncons::float_chars_format, int) call site: 00297 ldexp
8 278 _ZNK8jsoncons16basic_staj_eventIcE4get_INSt3__112basic_stringIcNS3_11char_traitsIcEENS3_9allocatorIcEEEES8_cEENS3_9enable_ifIXaasr10ext_traits9is_stringIT_EE5valuesr3std7is_sameINSB_10value_typeET1_EE5valueESB_E4typeET0_RNS3_10error_codeE call site: 00278 _ZN8jsoncons15bytes_to_stringIPKhNSt3__112basic_stringIcNS3_11char_traitsIcEENS3_9allocatorIcEEEEEENS3_9enable_ifIXaasr3std7is_sameINS3_15iterator_traitsIT_E10value_typeEhEE5valuesr10ext_traits9is_stringIT0_EE5valueEmE4typeESC_SC_NS_12semantic_tagERSF_
8 376 bool jsoncons::utility::dtoa_general , std::__1::allocator > >(double, char, std::__1::basic_string , std::__1::allocator >&, std::__1::integral_constant ) call site: 00376 __cxa_allocate_exception
5 151 jsoncons::basic_json_parser >::end_string_value(char const*, unsigned long, jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00151
4 253 jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00253 __cxa_allocate_exception
3 49 jsoncons::stream_source >::fill_buffer() call site: 00049 __cxa_end_catch
3 93 _ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_ call site: 00093
2 5 jsoncons::basic_json_cursor >, std::__1::allocator >::basic_json_cursor , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, std::__1::error_code&) call site: 00005
2 9 jsoncons::json_source_adaptor > >::json_source_adaptor , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&) call site: 00009
2 12 jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&) call site: 00012

Runtime coverage analysis

Covered functions
147
Functions that are reachable but not covered
66
Reachable functions
319
Percentage of reachable functions covered
79.31%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_json_cursor.cpp 1
/src/jsoncons/./include/jsoncons/json_cursor.hpp 9
/src/jsoncons/./include/jsoncons/json_options.hpp 16
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/staj_cursor.hpp 5
/src/jsoncons/./include/jsoncons/source_adaptor.hpp 4
/src/jsoncons/./include/jsoncons/source.hpp 10
/src/jsoncons/./include/jsoncons/json_parser.hpp 34
/src/jsoncons/./include/jsoncons/json_visitor.hpp 14
/src/jsoncons/./include/jsoncons/staj_event.hpp 4
/src/jsoncons/./include/jsoncons/typed_array_view.hpp 1
/src/jsoncons/./include/jsoncons/detail/span.hpp 5
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 7
/src/jsoncons/./include/jsoncons/utility/read_number.hpp 10
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 2
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 1
/src/jsoncons/./include/jsoncons/detail/make_obj_using_allocator.hpp 3
/src/jsoncons/./include/jsoncons/utility/conversion.hpp 1
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 4
/src/jsoncons/./include/jsoncons/utility/write_number.hpp 15
/src/jsoncons/./include/jsoncons/config/compiler_support.hpp 1
/src/jsoncons/./include/jsoncons/json_exception.hpp 2
/usr/local/bin/../include/c++/v1/stdexcept 1
/src/jsoncons/./include/jsoncons/detail/grisu3.hpp 12

Fuzzer: fuzz_parse

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 66 18.7%
gold [1:9] 7 1.98%
yellow [10:29] 1 0.28%
greenyellow [30:49] 1 0.28%
lawngreen 50+ 277 78.6%
All colors 352 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
9 295 _ZN8jsoncons10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEE5parseINS2_12basic_stringIcNS2_11char_traitsIcEES4_EEEENS2_9enable_ifIXsr10ext_traits14is_sequence_ofIT_cEE5valueES5_E4typeERKSC_RKNS_25basic_json_decode_optionsIcEE call site: 00295 __cxa_allocate_exception
8 25 jsoncons::utility::heap_string_factory >::destroy(jsoncons::utility::heap_string >*) call site: 00025
5 322 void jsoncons::basic_json >::construct >::null_storage>() call site: 00322
4 259 jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00259
4 266 jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00266 __cxa_allocate_exception
4 344 LLVMFuzzerTestOneInput call site: 00344
3 106 _ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_ call site: 00106
3 274 jsoncons::basic_json_parser >::parse_some(jsoncons::basic_json_visitor &) call site: 00274
2 58 jsoncons::basic_json_parser >::basic_json_parser(jsoncons::basic_json_decode_options const&, std::__1::function , std::__1::allocator const&) call site: 00058 nan
2 75 _ZN8jsoncons10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEE5parseINS2_12basic_stringIcNS2_11char_traitsIcEES4_EEEENS2_9enable_ifIXsr10ext_traits14is_sequence_ofIT_cEE5valueES5_E4typeERKSC_RKNS_25basic_json_decode_optionsIcEE call site: 00075
2 92 _ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_ call site: 00092
2 116 jsoncons::basic_json_parser >::parent() const call site: 00116 __clang_call_terminate

Runtime coverage analysis

Covered functions
307
Functions that are reachable but not covered
53
Reachable functions
302
Percentage of reachable functions covered
82.45%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_parse.cpp 1
/src/jsoncons/./include/jsoncons/json_options.hpp 21
/src/jsoncons/./include/jsoncons/basic_json.hpp 31
/src/jsoncons/./include/jsoncons/json_decoder.hpp 4
/src/jsoncons/./include/jsoncons/json_visitor.hpp 14
/src/jsoncons/./include/jsoncons/utility/heap_string.hpp 6
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 6
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 3
/src/jsoncons/./include/jsoncons/allocator_holder.hpp 1
/src/jsoncons/./include/jsoncons/json_parser.hpp 36
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 6
/src/jsoncons/./include/jsoncons/json_exception.hpp 7
/usr/local/bin/../include/c++/v1/__exception/exception.h 1
/src/jsoncons/./include/jsoncons/utility/read_number.hpp 10
/src/jsoncons/./include/jsoncons/json_type.hpp 1

Fuzzer: fuzz_csv

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 442 64.5%
gold [1:9] 2 0.29%
yellow [10:29] 0 0.0%
greenyellow [30:49] 6 0.87%
lawngreen 50+ 235 34.3%
All colors 685 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
104 491 jsoncons::csv::basic_csv_parser >::parse_some(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00491 _ZN8jsoncons18basic_json_visitorIcE17byte_string_valueINS_17basic_byte_stringINSt3__19allocatorIhEEEEEEbRKT_NS_12semantic_tagERKNS_11ser_contextENS4_9enable_ifIXsr10ext_traits16is_byte_sequenceIS8_EE5valueEiE4typeE
77 252 jsoncons::utility::decstr_to_double(char const*, unsigned long, double&) call site: 00252 _ZN8jsoncons14unicode_traits8validateIcEENSt3__19enable_ifIXsr10ext_traits8is_char8IT_EE5valueENS0_14convert_resultIS4_EEE4typeEPKS4_m
43 395 jsoncons::ser_error::ser_error(std::__1::error_code, unsigned long, unsigned long) call site: 00395 __cxa_throw
40 171 jsoncons::csv::basic_csv_parser >::end_unquoted_string_value(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00171 _ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_
30 101 void jsoncons::csv::detail::parse_column_types > >(std::__1::basic_string , std::__1::allocator > const&, std::__1::vector >&) call site: 00101 __cxa_allocate_exception
21 226 _ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_ call site: 00226 _ZN8jsoncons7utility14dec_to_integerImcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedntsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_
13 379 jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00379 __cxa_allocate_exception
11 455 jsoncons::csv::basic_csv_parser >::end_value(jsoncons::basic_json_visitor &, bool, std::__1::error_code&) call site: 00455 isspace
8 18 jsoncons::utility::heap_string_factory >::destroy(jsoncons::utility::heap_string >*) call site: 00018
7 330 jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00330
6 367 jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00367
6 473 jsoncons::csv::basic_csv_parser >::end_quoted_string_value(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00473

Runtime coverage analysis

Covered functions
220
Functions that are reachable but not covered
193
Reachable functions
479
Percentage of reachable functions covered
59.71%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_csv.cpp 1
/src/jsoncons/./include/jsoncons/json_decoder.hpp 2
/src/jsoncons/./include/jsoncons/json_visitor.hpp 28
/src/jsoncons/./include/jsoncons/basic_json.hpp 16
/src/jsoncons/./include/jsoncons/utility/heap_string.hpp 6
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 6
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 4
/src/jsoncons/./include/jsoncons/allocator_holder.hpp 1
/src/jsoncons/./include/jsoncons_ext/csv/csv_options.hpp 44
/src/jsoncons/./include/jsoncons_ext/csv/csv_reader.hpp 6
/src/jsoncons/./include/jsoncons/source_adaptor.hpp 3
/src/jsoncons/./include/jsoncons/source.hpp 4
/src/jsoncons/./include/jsoncons_ext/csv/csv_parser.hpp 27
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/detail/span.hpp 4
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 6
/src/jsoncons/./include/jsoncons/json_parser.hpp 32
/src/jsoncons/./include/jsoncons/json_options.hpp 16
/src/jsoncons/./include/jsoncons/utility/read_number.hpp 10
/src/jsoncons/./include/jsoncons/json_exception.hpp 14
/usr/local/bin/../include/c++/v1/__exception/exception.h 2
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 3
/usr/local/bin/../include/c++/v1/stdexcept 1

Fuzzer: fuzz_json_encoder

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 52 16.1%
gold [1:9] 1 0.31%
yellow [10:29] 2 0.62%
greenyellow [30:49] 4 1.24%
lawngreen 50+ 263 81.6%
All colors 322 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
5 302 jsoncons::basic_json_reader >, std::__1::allocator >::check_done(std::__1::error_code&) call site: 00302
4 278 jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00278 __cxa_allocate_exception
3 34 jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&) call site: 00034
3 77 jsoncons::stream_source >::fill_buffer() call site: 00077 __cxa_end_catch
3 119 _ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_ call site: 00119
2 31 jsoncons::json_source_adaptor > >::json_source_adaptor , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&) call site: 00031
2 48 jsoncons::basic_json_parser >::basic_json_parser(jsoncons::basic_json_decode_options const&, std::__1::function , std::__1::allocator const&) call site: 00048 nan
2 61 jsoncons::basic_json_reader >, std::__1::allocator >::basic_json_reader , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&, jsoncons::basic_json_visitor &, std::__1::allocator const&) call site: 00061
2 105 _ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_ call site: 00105
2 129 jsoncons::basic_json_parser >::parent() const call site: 00129 __clang_call_terminate
2 143 jsoncons::utility::decstr_to_double(char const*, unsigned long, double&) call site: 00143 strtod
2 310 jsoncons::basic_json_reader >, std::__1::allocator >::check_done(std::__1::error_code&) call site: 00310

Runtime coverage analysis

Covered functions
191
Functions that are reachable but not covered
37
Reachable functions
267
Percentage of reachable functions covered
86.14%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_json_encoder.cpp 1
/src/jsoncons/./include/jsoncons/sink.hpp 3
/src/jsoncons/./include/jsoncons/json_encoder.hpp 3
/src/jsoncons/./include/jsoncons/json_options.hpp 27
/src/jsoncons/./include/jsoncons/json_visitor.hpp 16
/src/jsoncons/./include/jsoncons/utility/write_number.hpp 1
/src/jsoncons/./include/jsoncons/json_reader.hpp 7
/src/jsoncons/./include/jsoncons/source_adaptor.hpp 5
/src/jsoncons/./include/jsoncons/source.hpp 11
/src/jsoncons/./include/jsoncons/json_parser.hpp 34
/src/jsoncons/./include/jsoncons/ser_util.hpp 2
/src/jsoncons/./include/jsoncons/detail/span.hpp 4
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 7
/src/jsoncons/./include/jsoncons/utility/read_number.hpp 10
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 2
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 1

Fuzzer: fuzz_msgpack

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 116 21.1%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 432 78.8%
All colors 548 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
19 389 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00389 _ZN8jsoncons12basic_bigintINSt3__19allocatorIhEEEC2ImEET_PNS1_9enable_ifIXsr3std11is_integralIS6_EE5valueEvE4typeE
11 292 jsoncons::basic_bigint >::operator=(jsoncons::basic_bigint > const&) call site: 00292
11 339 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00339 _ZN8jsoncons12basic_bigintINSt3__19allocatorIhEEEC2ImEET_PNS1_9enable_ifIXsr3std11is_integralIS6_EE5valueEvE4typeE
8 355 jsoncons::basic_bigint >::normalize(jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, int&) const call site: 00355
5 280 jsoncons::operator<(jsoncons::basic_bigint > const&, jsoncons::basic_bigint > const&) call site: 00280
5 315 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00315 __cxa_allocate_exception
4 376 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00376
4 470 _ZN8jsoncons7msgpack18try_decode_msgpackINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_22msgpack_decode_optionsE call site: 00470
3 72 jsoncons::msgpack::basic_msgpack_reader >, std::__1::allocator >::basic_msgpack_reader >&>(std::__1::basic_istream >&, jsoncons::basic_json_visitor &, jsoncons::msgpack::msgpack_decode_options const&, std::__1::allocator const&) call site: 00072
3 264 jsoncons::basic_bigint >::operator-=(jsoncons::basic_bigint > const&) call site: 00264
3 475 _ZN8jsoncons7msgpack18try_decode_msgpackINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_22msgpack_decode_optionsE call site: 00475
2 51 jsoncons::msgpack::basic_msgpack_parser >, std::__1::allocator >::basic_msgpack_parser >&>(std::__1::basic_istream >&, jsoncons::msgpack::msgpack_decode_options const&, std::__1::allocator const&) call site: 00051

Runtime coverage analysis

Covered functions
486
Functions that are reachable but not covered
53
Reachable functions
418
Percentage of reachable functions covered
87.32%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_msgpack.cpp 1
/src/jsoncons/./include/jsoncons_ext/msgpack/decode_msgpack.hpp 2
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_options.hpp 8
/src/jsoncons/./include/jsoncons/json_decoder.hpp 4
/src/jsoncons/./include/jsoncons/json_visitor.hpp 4
/src/jsoncons/./include/jsoncons/basic_json.hpp 30
/src/jsoncons/./include/jsoncons/utility/heap_string.hpp 6
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 5
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 3
/src/jsoncons/./include/jsoncons/allocator_holder.hpp 1
/src/jsoncons/./include/jsoncons/json_filter.hpp 5
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_reader.hpp 5
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_parser.hpp 12
/src/jsoncons/./include/jsoncons/ser_util.hpp 7
/src/jsoncons/./include/jsoncons/source.hpp 14
/src/jsoncons/./include/jsoncons/item_event_visitor.hpp 17
/src/jsoncons/./include/jsoncons/utility/binary.hpp 20
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 3
/src/jsoncons/./include/jsoncons/utility/bigint.hpp 51
/src/jsoncons/./include/jsoncons/detail/expected.hpp 9
/src/jsoncons/./include/jsoncons/json_type.hpp 1
/src/jsoncons/./include/jsoncons/json_exception.hpp 4
/usr/local/bin/../include/c++/v1/__exception/exception.h 1

Fuzzer: fuzz_ubjson

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 44 15.1%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 247 84.8%
All colors 291 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
8 22 jsoncons::utility::heap_string_factory >::destroy(jsoncons::utility::heap_string >*) call site: 00022
5 72 jsoncons::stream_source >::fill_buffer() call site: 00072 __cxa_end_catch
5 239 void jsoncons::basic_json >::construct >::null_storage>() call site: 00239
4 213 _ZN8jsoncons6ubjson17try_decode_ubjsonINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_21ubjson_decode_optionsE call site: 00213
3 218 _ZN8jsoncons6ubjson17try_decode_ubjsonINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_21ubjson_decode_optionsE call site: 00218
2 51 jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::basic_ubjson_parser >&>(std::__1::basic_istream >&, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&) call site: 00051
2 54 jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&) call site: 00054
2 199 jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::parse(jsoncons::basic_json_visitor &, std::__1::error_code&) call site: 00199 __clang_call_terminate
2 260 _ZN8jsoncons6ubjson17try_decode_ubjsonINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_21ubjson_decode_optionsE call site: 00260
2 263 _ZN8jsoncons6ubjson17try_decode_ubjsonINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_21ubjson_decode_optionsE call site: 00263
2 274 jsoncons::basic_json > jsoncons::ubjson::decode_ubjson >, std::__1::basic_istringstream , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&) call site: 00274
1 2 jsoncons::basic_json > jsoncons::ubjson::decode_ubjson >, std::__1::basic_istringstream , std::__1::allocator >&>(std::__1::basic_istringstream , std::__1::allocator >&) call site: 00002

Runtime coverage analysis

Covered functions
326
Functions that are reachable but not covered
49
Reachable functions
304
Percentage of reachable functions covered
83.88%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_ubjson.cpp 1
/src/jsoncons/./include/jsoncons_ext/ubjson/decode_ubjson.hpp 2
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_options.hpp 9
/src/jsoncons/./include/jsoncons/json_decoder.hpp 4
/src/jsoncons/./include/jsoncons/json_visitor.hpp 16
/src/jsoncons/./include/jsoncons/basic_json.hpp 30
/src/jsoncons/./include/jsoncons/utility/heap_string.hpp 6
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 4
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 3
/src/jsoncons/./include/jsoncons/allocator_holder.hpp 1
/src/jsoncons/./include/jsoncons/json_filter.hpp 5
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_reader.hpp 5
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_parser.hpp 15
/src/jsoncons/./include/jsoncons/ser_util.hpp 7
/src/jsoncons/./include/jsoncons/source.hpp 15
/src/jsoncons/./include/jsoncons/utility/binary.hpp 14
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/utility/read_number.hpp 1
/src/jsoncons/./include/jsoncons/detail/expected.hpp 9
/src/jsoncons/./include/jsoncons/json_type.hpp 1
/src/jsoncons/./include/jsoncons/json_exception.hpp 4
/usr/local/bin/../include/c++/v1/__exception/exception.h 1

Fuzzer: fuzz_cbor

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 108 13.3%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 699 86.6%
All colors 807 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
11 299 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00299 _ZN8jsoncons12basic_bigintINSt3__19allocatorIhEEEC2ImEET_PNS1_9enable_ifIXsr3std11is_integralIS6_EE5valueEvE4typeE
10 246 jsoncons::basic_bigint >::operator=(jsoncons::basic_bigint > const&) call site: 00246
8 349 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00349 _ZN8jsoncons12basic_bigintINSt3__19allocatorIhEEEC2ImEET_PNS1_9enable_ifIXsr3std11is_integralIS6_EE5valueEvE4typeE
6 359 jsoncons::basic_bigint >::operator>>=(unsigned long) call site: 00359
5 275 jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const call site: 00275 __cxa_allocate_exception
4 315 jsoncons::basic_bigint >::normalize(jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, int&) const call site: 00315
4 719 _ZN8jsoncons4cbor15try_decode_cborINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_19cbor_decode_optionsE call site: 00719
3 218 jsoncons::basic_bigint >::operator-=(jsoncons::basic_bigint > const&) call site: 00218
3 724 _ZN8jsoncons4cbor15try_decode_cborINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_19cbor_decode_optionsE call site: 00724
3 802 LLVMFuzzerTestOneInput call site: 00802
2 51 jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::basic_cbor_parser >&>(std::__1::basic_istream >&, jsoncons::cbor::cbor_decode_options const&, std::__1::allocator const&) call site: 00051
2 54 jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&) call site: 00054

Runtime coverage analysis

Covered functions
667
Functions that are reachable but not covered
61
Reachable functions
559
Percentage of reachable functions covered
89.09%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/src/jsoncons/./fuzzers/fuzz_cbor.cpp 1
/src/jsoncons/./include/jsoncons_ext/cbor/decode_cbor.hpp 2
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_options.hpp 8
/src/jsoncons/./include/jsoncons/json_decoder.hpp 4
/src/jsoncons/./include/jsoncons/json_visitor.hpp 4
/src/jsoncons/./include/jsoncons/basic_json.hpp 30
/src/jsoncons/./include/jsoncons/utility/heap_string.hpp 6
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp 5
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp 3
/src/jsoncons/./include/jsoncons/allocator_holder.hpp 1
/src/jsoncons/./include/jsoncons/json_filter.hpp 5
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_reader.hpp 5
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_parser.hpp 42
/src/jsoncons/./include/jsoncons/ser_util.hpp 7
/src/jsoncons/./include/jsoncons/source.hpp 15
/src/jsoncons/./include/jsoncons/item_event_visitor.hpp 33
/src/jsoncons/./include/jsoncons/utility/binary.hpp 13
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp 5
/src/jsoncons/./include/jsoncons/utility/bigint.hpp 56
/src/jsoncons/./include/jsoncons/detail/span.hpp 11
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_detail.hpp 1
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp 2
/src/jsoncons/./include/jsoncons/utility/write_number.hpp 7
/src/jsoncons/./include/jsoncons/detail/expected.hpp 9
/src/jsoncons/./include/jsoncons/json_type.hpp 1
/src/jsoncons/./include/jsoncons/json_exception.hpp 8
/usr/local/bin/../include/c++/v1/__exception/exception.h 1

Analyses and suggestions

Optimal target analysis

Remaining optimal interesting functions

The following table shows a list of functions that are optimal targets. Optimal targets are identified by finding the functions that in combination, yield a high code coverage.

Func name Functions filename Arg count Args Function depth hitcount instr count bb count cyclomatic complexity Reachable functions Incoming references total cyclomatic complexity Unreached complexity
jsoncons::json_decoder >,std::__1::allocator >::visit_end_array(jsoncons::ser_contextconst&,std::__1::error_code&) /src/jsoncons/./include/jsoncons/json_decoder.hpp 3 ['N/A', 'N/A', 'N/A'] 13 0 283 42 3 1012 0 1930 1837
jsoncons::json_decoder >,std::__1::allocator >::visit_end_array(jsoncons::ser_contextconst&,std::__1::error_code&) /src/jsoncons/./include/jsoncons/json_decoder.hpp 3 ['N/A', 'N/A', 'N/A'] 13 0 283 42 3 1012 0 1930 1810
jsoncons::cbor::basic_cbor_encoder >,void>,std::__1::allocator >::visit_key(std::__1::basic_string_view >const&,jsoncons::ser_contextconst&,std::__1::error_code&) /src/jsoncons/./include/jsoncons_ext/cbor/cbor_encoder.hpp 4 ['N/A', 'N/A', 'N/A', 'N/A'] 15 0 24 3 2 227 0 1069 654
jsoncons::basic_json_encoder ,std::__1::allocator >>,std::__1::allocator >::visit_double(double,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) /src/jsoncons/./include/jsoncons/json_encoder.hpp 5 ['N/A', 'double', 'char', 'N/A', 'N/A'] 14 0 534 63 5 290 0 858 305
jsoncons::order_preserving_json_object ,std::__1::allocator >,jsoncons::basic_json >,std::__1::vector>::~order_preserving_json_object() /src/jsoncons/./include/jsoncons/json_object.hpp 1 ['N/A'] 8 0 17 3 2 213 0 377 237
jsoncons::sorted_json_object ,std::__1::allocator >,jsoncons::basic_json >,std::__1::vector>::~sorted_json_object() /src/jsoncons/./include/jsoncons/json_object.hpp 1 ['N/A'] 8 0 17 3 2 213 0 377 212
jsoncons::bson::basic_bson_encoder >,void>,std::__1::allocator >::visit_string(std::__1::basic_string_view >const&,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) /src/jsoncons/./include/jsoncons_ext/bson/bson_encoder.hpp 5 ['N/A', 'N/A', 'char', 'N/A', 'N/A'] 4 0 393 41 10 59 0 215 181

Implementing fuzzers that target the above functions will improve reachability such that it becomes:

Functions statically reachable by fuzzers
73.0%
1906 / 2595
Cyclomatic complexity statically reachable by fuzzers
78.0%
9489 / 12242

All functions overview

If you implement fuzzers for these functions, the status of all functions in the project will be:

Func name Functions filename Args Function call depth Reached by Fuzzers Runtime reached by Fuzzers Combined reached by Fuzzers Fuzzers runtime hit Func lines hit % I Count BB Count Cyclomatic complexity Functions reached Reached by functions Accumulated cyclomatic complexity Undiscovered complexity

Fuzz engine guidance

This sections provides heuristics that can be used as input to a fuzz engine when running a given fuzz target. The current focus is on providing input that is usable by libFuzzer.

/src/jsoncons/./fuzzers/fuzz_ubjson_parser_max.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::stream_source >::fill_buffer()', 'LLVMFuzzerTestOneInput', 'jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::basic_ubjson_parser, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&)', 'jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&)', 'jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::read_value(jsoncons::basic_json_visitor&, unsigned char, std::__1::error_code&)', 'std::__1::enable_if::type jsoncons::binary::big_to_native(unsigned char const*, unsigned long)', 'jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::parse(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::ubjson::basic_ubjson_reader >, std::__1::allocator >::basic_ubjson_reader, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::basic_json_visitor&, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&)', 'jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::basic_ubjson_parser, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&)']

/src/jsoncons/./fuzzers/fuzz_bson_parser_max.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['LLVMFuzzerTestOneInput', 'jsoncons::stream_source >::fill_buffer()', 'jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&)', 'jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&)', 'jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&)', 'jsoncons::stream_source >::read(unsigned char*, unsigned long)', 'jsoncons::bson::basic_bson_parser >, std::__1::allocator >::end_document(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::bson::basic_bson_reader >, std::__1::allocator >::basic_bson_reader, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::basic_json_visitor&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&)', 'jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&)']

/src/jsoncons/./fuzzers/fuzz_ubjson_encoder.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::stream_source >::fill_buffer()', 'LLVMFuzzerTestOneInput', 'jsoncons::ubjson::basic_ubjson_encoder >, void>, std::__1::allocator >::basic_ubjson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&)', 'jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::basic_ubjson_parser, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&)', 'jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&)', 'jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::parse(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::ubjson::basic_ubjson_encoder >, void>, std::__1::allocator >::basic_ubjson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&)', 'jsoncons::ubjson::basic_ubjson_encoder >, void>, std::__1::allocator >::basic_ubjson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&)', 'jsoncons::ubjson::basic_ubjson_encoder >, void>, std::__1::allocator >::basic_ubjson_encoder(jsoncons::bytes_sink >, void>&&, jsoncons::ubjson::ubjson_encode_options const&, std::__1::allocator const&)']

/src/jsoncons/./fuzzers/fuzz_msgpack_parser_max.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::operator=(jsoncons::basic_bigint > const&)', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::normalize(jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, int&) const', 'jsoncons::operator<(jsoncons::basic_bigint > const&, jsoncons::basic_bigint > const&)', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'LLVMFuzzerTestOneInput', 'jsoncons::msgpack::basic_msgpack_reader >, std::__1::allocator >::basic_msgpack_reader, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::basic_json_visitor&, jsoncons::msgpack::msgpack_decode_options const&, std::__1::allocator const&)', 'jsoncons::stream_source >::fill_buffer()']

/src/jsoncons/./fuzzers/fuzz_cbor_encoder.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::read_item(jsoncons::basic_item_event_visitor&, std::__1::error_code&)', 'std::__1::enable_if::type jsoncons::binary::big_to_native(unsigned char const*, unsigned long)', '_ZN8jsoncons24basic_item_event_visitorIcE17byte_string_valueINSt3__16vectorIhNS3_9allocatorIhEEEEEEbRKT_NS_12semantic_tagERKNS_11ser_contextERNS3_10error_codeENS3_9enable_ifIXsr10ext_traits16is_byte_sequenceIS8_EE5valueEiE4typeE', 'jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::read_text_string(std::__1::basic_string, std::__1::allocator >&, std::__1::error_code&)', 'jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::read_byte_string(std::__1::vector >&, std::__1::error_code&)', 'jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::get_int64_value(std::__1::error_code&)', 'jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::read_item(jsoncons::basic_item_event_visitor&, std::__1::error_code&)', 'jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::parse(jsoncons::basic_item_event_visitor&, std::__1::error_code&)', 'jsoncons::cbor::basic_cbor_encoder >, void>, std::__1::allocator >::basic_cbor_encoder(jsoncons::bytes_sink >, void>&&, jsoncons::cbor::cbor_encode_options const&, std::__1::allocator const&)', 'LLVMFuzzerTestOneInput']

/src/jsoncons/./fuzzers/fuzz_bson_encoder.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['LLVMFuzzerTestOneInput', 'jsoncons::stream_source >::fill_buffer()', 'jsoncons::bson::basic_bson_encoder >, void>, std::__1::allocator >::basic_bson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&)', 'jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&)', 'jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&)', 'jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&)', 'jsoncons::stream_source >::read(unsigned char*, unsigned long)', 'jsoncons::bson::basic_bson_parser >, std::__1::allocator >::end_document(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::bson::basic_bson_encoder >, void>, std::__1::allocator >::basic_bson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&)', 'jsoncons::bson::basic_bson_encoder >, void>, std::__1::allocator >::basic_bson_encoder(jsoncons::bytes_sink >, void>&&, std::__1::allocator const&)']

/src/jsoncons/./fuzzers/fuzz_json_parser_max.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::basic_json_reader >, std::__1::allocator >::check_done(std::__1::error_code&)', 'jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&)', 'jsoncons::stream_source >::fill_buffer()', '_ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_', 'jsoncons::json_source_adaptor > >::json_source_adaptor, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&)', 'jsoncons::basic_json_parser >::basic_json_parser(jsoncons::basic_json_decode_options const&, std::__1::function, std::__1::allocator const&)', 'jsoncons::basic_json_reader >, std::__1::allocator >::basic_json_reader, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::basic_json_visitor&, std::__1::allocator const&)', 'jsoncons::basic_json_parser >::parent() const']

/src/jsoncons/./fuzzers/fuzz_csv_encoder.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::csv::basic_csv_parser >::parse_some(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::utility::decstr_to_double(char const*, unsigned long, double&)', 'jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::csv::basic_csv_parser >::end_unquoted_string_value(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'void jsoncons::csv::detail::parse_column_types > >(std::__1::basic_string, std::__1::allocator > const&, std::__1::vector >&)', '_ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_', 'jsoncons::csv::basic_csv_parser >::end_value(jsoncons::basic_json_visitor&, bool, std::__1::error_code&)', 'jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::csv::basic_csv_parser >::end_quoted_string_value(jsoncons::basic_json_visitor&, std::__1::error_code&)']

/src/jsoncons/./fuzzers/fuzz_cbor_parser_max.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::operator=(jsoncons::basic_bigint > const&)', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::operator>>=(unsigned long)', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::normalize(jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, int&) const', 'LLVMFuzzerTestOneInput', 'jsoncons::stream_source >::fill_buffer()', 'jsoncons::basic_bigint >::operator-=(jsoncons::basic_bigint > const&)', 'jsoncons::cbor::basic_cbor_parser >, std::__1::allocator >::basic_cbor_parser, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::cbor::cbor_decode_options const&, std::__1::allocator const&)']

/src/jsoncons/./fuzzers/fuzz_msgpack_encoder.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::operator=(jsoncons::basic_bigint > const&)', 'jsoncons::basic_bigint >::normalize(jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, int&) const', 'jsoncons::operator<(jsoncons::basic_bigint > const&, jsoncons::basic_bigint > const&)', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'LLVMFuzzerTestOneInput', 'jsoncons::msgpack::basic_msgpack_reader >, std::__1::allocator >::basic_msgpack_reader, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::basic_json_visitor&, jsoncons::msgpack::msgpack_decode_options const&, std::__1::allocator const&)', 'jsoncons::stream_source >::fill_buffer()', 'jsoncons::basic_bigint >::operator-=(jsoncons::basic_bigint > const&)']

/src/jsoncons/./fuzzers/fuzz_bson.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['_ZN8jsoncons4bson15try_decode_bsonINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_19bson_decode_optionsE', 'jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser >&>(std::__1::basic_istream >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&)', 'jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&)', 'jsoncons::bson::basic_bson_parser >, std::__1::allocator >::basic_bson_parser >&>(std::__1::basic_istream >&, jsoncons::bson::bson_decode_options const&, std::__1::allocator const&)', 'jsoncons::stream_source >::fill_buffer()', 'jsoncons::stream_source >::read(unsigned char*, unsigned long)', 'jsoncons::bson::basic_bson_parser >, std::__1::allocator >::end_document(jsoncons::basic_json_visitor&, std::__1::error_code&)']

/src/jsoncons/./fuzzers/fuzz_json_cursor.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::basic_json_parser >::parse_false(char const*, jsoncons::basic_json_visitor&, std::__1::error_code&)', 'void jsoncons::utility::prettify_string, std::__1::allocator > >(char const*, unsigned long, int, int, int, std::__1::basic_string, std::__1::allocator >&)', 'jsoncons::utility::write_double::write_double(jsoncons::float_chars_format, int)', '_ZNK8jsoncons16basic_staj_eventIcE4get_INSt3__112basic_stringIcNS3_11char_traitsIcEENS3_9allocatorIcEEEES8_cEENS3_9enable_ifIXaasr10ext_traits9is_stringIT_EE5valuesr3std7is_sameINSB_10value_typeET1_EE5valueESB_E4typeET0_RNS3_10error_codeE', 'bool jsoncons::utility::dtoa_general, std::__1::allocator > >(double, char, std::__1::basic_string, std::__1::allocator >&, std::__1::integral_constant)', 'jsoncons::basic_json_parser >::end_string_value(char const*, unsigned long, jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::stream_source >::fill_buffer()', '_ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_', 'jsoncons::basic_json_cursor >, std::__1::allocator >::basic_json_cursor, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, std::__1::error_code&)']

/src/jsoncons/./fuzzers/fuzz_parse.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['_ZN8jsoncons10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEE5parseINS2_12basic_stringIcNS2_11char_traitsIcEES4_EEEENS2_9enable_ifIXsr10ext_traits14is_sequence_ofIT_cEE5valueES5_E4typeERKSC_RKNS_25basic_json_decode_optionsIcEE', 'jsoncons::utility::heap_string_factory >::destroy(jsoncons::utility::heap_string >*)', 'void jsoncons::basic_json >::construct >::null_storage>()', 'jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'LLVMFuzzerTestOneInput', '_ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_', 'jsoncons::basic_json_parser >::parse_some(jsoncons::basic_json_visitor&)', 'jsoncons::basic_json_parser >::basic_json_parser(jsoncons::basic_json_decode_options const&, std::__1::function, std::__1::allocator const&)']

/src/jsoncons/./fuzzers/fuzz_csv.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::csv::basic_csv_parser >::parse_some(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::utility::decstr_to_double(char const*, unsigned long, double&)', 'jsoncons::ser_error::ser_error(std::__1::error_code, unsigned long, unsigned long)', 'jsoncons::csv::basic_csv_parser >::end_unquoted_string_value(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'void jsoncons::csv::detail::parse_column_types > >(std::__1::basic_string, std::__1::allocator > const&, std::__1::vector >&)', '_ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_', 'jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::csv::basic_csv_parser >::end_value(jsoncons::basic_json_visitor&, bool, std::__1::error_code&)', 'jsoncons::utility::heap_string_factory >::destroy(jsoncons::utility::heap_string >*)', 'jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor&, std::__1::error_code&)']

/src/jsoncons/./fuzzers/fuzz_json_encoder.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::basic_json_reader >, std::__1::allocator >::check_done(std::__1::error_code&)', 'jsoncons::basic_json_parser >::parse_some_(jsoncons::basic_json_visitor&, std::__1::error_code&)', 'jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&)', 'jsoncons::stream_source >::fill_buffer()', '_ZN8jsoncons7utility14dec_to_integerIlcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_', 'jsoncons::json_source_adaptor > >::json_source_adaptor, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&)', 'jsoncons::basic_json_parser >::basic_json_parser(jsoncons::basic_json_decode_options const&, std::__1::function, std::__1::allocator const&)', 'jsoncons::basic_json_reader >, std::__1::allocator >::basic_json_reader, std::__1::allocator >&>(std::__1::basic_istringstream, std::__1::allocator >&, jsoncons::basic_json_visitor&, std::__1::allocator const&)', 'jsoncons::basic_json_parser >::parent() const']

/src/jsoncons/./fuzzers/fuzz_msgpack.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::operator=(jsoncons::basic_bigint > const&)', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::normalize(jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, int&) const', 'jsoncons::operator<(jsoncons::basic_bigint > const&, jsoncons::basic_bigint > const&)', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', '_ZN8jsoncons7msgpack18try_decode_msgpackINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_22msgpack_decode_optionsE', 'jsoncons::msgpack::basic_msgpack_reader >, std::__1::allocator >::basic_msgpack_reader >&>(std::__1::basic_istream >&, jsoncons::basic_json_visitor&, jsoncons::msgpack::msgpack_decode_options const&, std::__1::allocator const&)', 'jsoncons::basic_bigint >::operator-=(jsoncons::basic_bigint > const&)']

/src/jsoncons/./fuzzers/fuzz_ubjson.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::utility::heap_string_factory >::destroy(jsoncons::utility::heap_string >*)', 'jsoncons::stream_source >::fill_buffer()', 'void jsoncons::basic_json >::construct >::null_storage>()', '_ZN8jsoncons6ubjson17try_decode_ubjsonINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_21ubjson_decode_optionsE', 'jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::basic_ubjson_parser >&>(std::__1::basic_istream >&, jsoncons::ubjson::ubjson_decode_options const&, std::__1::allocator const&)', 'jsoncons::stream_source >::stream_source(std::__1::basic_istream >&, std::__1::allocator const&)', 'jsoncons::ubjson::basic_ubjson_parser >, std::__1::allocator >::parse(jsoncons::basic_json_visitor&, std::__1::error_code&)']

/src/jsoncons/./fuzzers/fuzz_cbor.cpp

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::operator=(jsoncons::basic_bigint > const&)', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::operator>>=(unsigned long)', 'jsoncons::basic_bigint >::divide(jsoncons::basic_bigint >, jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, bool) const', 'jsoncons::basic_bigint >::normalize(jsoncons::basic_bigint >&, jsoncons::basic_bigint >&, int&) const', '_ZN8jsoncons4cbor15try_decode_cborINS_10basic_jsonIcNS_13sorted_policyENSt3__19allocatorIcEEEEEENS4_9enable_ifIXsr10ext_traits13is_basic_jsonIT_EE5valueENS_6detail8expectedIS9_NS_10read_errorEEEE4typeERNS4_13basic_istreamIcNS4_11char_traitsIcEEEERKNS0_19cbor_decode_optionsE', 'jsoncons::basic_bigint >::operator-=(jsoncons::basic_bigint > const&)', 'LLVMFuzzerTestOneInput']

Runtime coverage analysis

This section shows analysis of runtime coverage data.

For futher technical details on how this section is generated, please see the Glossary .

Complex functions with low coverage

Func name Function total lines Lines covered at runtime percentage covered Reached by fuzzers
unsignedlongjsoncons::utility::write_double::operator() ,std::__1::allocator >>>(double,jsoncons::string_sink ,std::__1::allocator >>&) 72 19 26.38% ['fuzz_json_encoder', 'fuzz_msgpack_parser_max', 'fuzz_msgpack_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack', 'fuzz_cbor']
booljsoncons::utility::dtoa_general ,std::__1::allocator >>>(double,char,jsoncons::string_sink ,std::__1::allocator >>&,std::__1::integral_constant ) 33 18 54.54% ['fuzz_json_encoder', 'fuzz_msgpack_parser_max', 'fuzz_msgpack_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack', 'fuzz_cbor']
jsoncons::cbor::basic_cbor_encoder >,void>,std::__1::allocator >::visit_byte_string(jsoncons::byte_string_viewconst&,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 53 21 39.62% ['fuzz_cbor_encoder']
jsoncons::cbor::basic_cbor_encoder >,void>,std::__1::allocator >::write_byte_string(jsoncons::byte_string_viewconst&) 39 11 28.20% ['fuzz_cbor_encoder']
_ZN8jsoncons7utility10to_integerIjcEENSt3__19enable_ifIXaasr10ext_traits14integer_limitsIT_EE14is_specializedntsr10ext_traits14integer_limitsIS4_EE9is_signedENS0_16to_number_resultIT0_EEE4typeEPKS6_mRS4_ 176 44 25.0% ['fuzz_bson_encoder']
jsoncons::bson::basic_bson_encoder >,void>,std::__1::allocator >::visit_uint64(unsignedlong,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 52 27 51.92% ['fuzz_bson_encoder']
jsoncons::bson::basic_bson_encoder >,void>,std::__1::allocator >::visit_int64(long,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 53 26 49.05% ['fuzz_bson_encoder']
unsignedlongjsoncons::utility::write_double::operator() ,std::__1::allocator >>(double,std::__1::basic_string ,std::__1::allocator >&) 72 19 26.38% ['fuzz_csv_encoder', 'fuzz_json_cursor']
booljsoncons::utility::dtoa_general ,std::__1::allocator >>(double,char,std::__1::basic_string ,std::__1::allocator >&,std::__1::integral_constant ) 33 18 54.54% ['fuzz_csv_encoder', 'fuzz_json_cursor']
jsoncons::csv::basic_csv_encoder ,std::__1::allocator >>,std::__1::allocator >::visit_begin_array(jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 125 23 18.4% ['fuzz_csv_encoder']
jsoncons::csv::basic_csv_encoder ,std::__1::allocator >>,std::__1::allocator >::visit_end_array(jsoncons::ser_contextconst&,std::__1::error_code&) 125 20 16.0% ['fuzz_csv_encoder']
jsoncons::csv::basic_csv_encoder ,std::__1::allocator >>,std::__1::allocator >::visit_null(jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 68 18 26.47% ['fuzz_csv_encoder']
jsoncons::csv::basic_csv_encoder ,std::__1::allocator >>,std::__1::allocator >::visit_bool(bool,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 68 18 26.47% ['fuzz_csv_encoder']
jsoncons::csv::basic_csv_encoder ,std::__1::allocator >>,std::__1::allocator >::visit_string(std::__1::basic_string_view >const&,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 68 18 26.47% ['fuzz_csv_encoder']
jsoncons::csv::basic_csv_encoder ,std::__1::allocator >>,std::__1::allocator >::visit_uint64(unsignedlong,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 68 18 26.47% ['fuzz_csv_encoder']
jsoncons::csv::basic_csv_encoder ,std::__1::allocator >>,std::__1::allocator >::visit_int64(long,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 68 18 26.47% ['fuzz_csv_encoder']
jsoncons::csv::basic_csv_encoder ,std::__1::allocator >>,std::__1::allocator >::visit_double(double,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 72 20 27.77% ['fuzz_csv_encoder']
jsoncons::csv::basic_csv_encoder ,std::__1::allocator >>,std::__1::allocator >::write_double_value(double,jsoncons::ser_contextconst&,std::__1::basic_string ,std::__1::allocator >&,std::__1::error_code&) 54 28 51.85% ['fuzz_csv_encoder']
voidjsoncons::csv::detail::parse_column_names ,std::__1::allocator >,std::__1::allocator ,std::__1::allocator >>>>(std::__1::basic_string ,std::__1::allocator >const&,std::__1::vector ,std::__1::allocator >,std::__1::allocator ,std::__1::allocator >>>&) 47 7 14.89% ['fuzz_csv_encoder', 'fuzz_csv']
voidjsoncons::csv::detail::parse_column_types >>(std::__1::basic_string ,std::__1::allocator >const&,std::__1::vector >&) 139 15 10.79% ['fuzz_csv_encoder', 'fuzz_csv']
jsoncons::csv::basic_csv_parser >::end_unquoted_string_value(jsoncons::basic_json_visitor &,std::__1::error_code&) 63 20 31.74% ['fuzz_csv_encoder', 'fuzz_csv']
jsoncons::csv::basic_csv_parser >::end_value(jsoncons::basic_json_visitor &,bool,std::__1::error_code&) 191 17 8.900% ['fuzz_csv_encoder', 'fuzz_csv']
jsoncons::csv::basic_csv_parser >::end_quoted_string_value(jsoncons::basic_json_visitor &,std::__1::error_code&) 59 17 28.81% ['fuzz_csv_encoder', 'fuzz_csv']
jsoncons::csv::basic_csv_parser >::end_record(jsoncons::basic_json_visitor &,std::__1::error_code&) 96 40 41.66% ['fuzz_csv_encoder', 'fuzz_csv']
jsoncons::basic_bigint >::operator>>=(unsignedlong) 31 17 54.83% ['fuzz_msgpack_parser_max', 'fuzz_msgpack_encoder', 'fuzz_cbor_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack', 'fuzz_cbor']
jsoncons::msgpack::basic_msgpack_encoder >,void>,std::__1::allocator >::visit_string(std::__1::basic_string_view >const&,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 80 36 45.0% ['fuzz_msgpack_encoder']
jsoncons::msgpack::basic_msgpack_encoder >,void>,std::__1::allocator >::visit_uint64(unsignedlong,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 76 37 48.68% ['fuzz_msgpack_encoder']
jsoncons::basic_json >::swap(jsoncons::basic_json >&) 36 18 50.0% ['fuzz_parse', 'fuzz_ubjson', 'fuzz_bson', 'fuzz_msgpack', 'fuzz_cbor']
jsoncons::bson::bson_error_category_impl::message(int)const 35 19 54.28% ['fuzz_bson']
jsoncons::basic_json >::swap(jsoncons::basic_json >&) 36 11 30.55% ['fuzz_csv']
jsoncons::json_array >,std::__1::vector>::flatten_and_destroy() 38 20 52.63% ['fuzz_csv']
jsoncons::basic_json_encoder ,std::__1::allocator >>,std::__1::allocator >::basic_json_encoder(jsoncons::string_sink ,std::__1::allocator >>&&,jsoncons::basic_json_encode_options const&,std::__1::allocator const&) 56 30 53.57% ['fuzz_json_encoder']
jsoncons::basic_json_encoder ,std::__1::allocator >>,std::__1::allocator >::write_bignum_value(std::__1::basic_string_view >const&) 63 10 15.87% ['fuzz_json_encoder']
jsoncons::basic_json_encoder ,std::__1::allocator >>,std::__1::allocator >::visit_double(double,jsoncons::semantic_tag,jsoncons::ser_contextconst&,std::__1::error_code&) 74 18 24.32% ['fuzz_json_encoder']
_ZN8jsoncons14unicode_traits12to_codepointIcjEENSt3__19enable_ifIXaasr10ext_traits8is_char8IT_EE5valuesr10ext_traits9is_char32IT0_EE5valueENS0_14convert_resultIS4_EEE4typeEPKS4_SB_RS5_NS0_10conv_flagsE 66 19 28.78% ['fuzz_json_encoder']

Files and Directories in report

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file Reached by Covered by
[] []
/src/jsoncons/./include/jsoncons_ext/jsonpointer/jsonpointer.hpp [] []
/src/jsoncons/./fuzzers/fuzz_bson_parser_max.cpp ['fuzz_bson_parser_max'] []
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_encoder.hpp ['fuzz_msgpack_encoder'] []
/src/jsoncons/./fuzzers/fuzz_ubjson.cpp ['fuzz_ubjson'] []
/src/jsoncons/./include/jsoncons/utility/write_number.hpp ['fuzz_bson_parser_max', 'fuzz_cbor_encoder', 'fuzz_bson_encoder', 'fuzz_csv_encoder', 'fuzz_cbor_parser_max', 'fuzz_bson', 'fuzz_json_cursor', 'fuzz_json_encoder', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons/utility/conversion.hpp ['fuzz_json_cursor'] []
/src/jsoncons/./include/jsoncons/json_parser.hpp ['fuzz_json_parser_max', 'fuzz_csv_encoder', 'fuzz_json_cursor', 'fuzz_parse', 'fuzz_csv', 'fuzz_json_encoder'] []
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_error.hpp [] []
/src/jsoncons/./fuzzers/fuzz_msgpack_encoder.cpp ['fuzz_msgpack_encoder'] []
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_options.hpp ['fuzz_cbor_encoder', 'fuzz_cbor_parser_max', 'fuzz_cbor'] []
/src/jsoncons/./fuzzers/fuzz_json_encoder.cpp ['fuzz_json_encoder'] []
/src/jsoncons/./include/jsoncons/json_type.hpp ['fuzz_bson', 'fuzz_parse', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_reader.hpp ['fuzz_cbor_encoder', 'fuzz_cbor_parser_max', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons/conv_error.hpp [] []
/src/jsoncons/./fuzzers/fuzz_msgpack.cpp ['fuzz_msgpack'] []
/src/jsoncons/./include/jsoncons/detail/grisu3.hpp ['fuzz_json_cursor'] []
/src/jsoncons/./include/jsoncons_ext/bson/decode_bson.hpp ['fuzz_bson'] []
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_error.hpp [] []
/src/jsoncons/./include/jsoncons_ext/bson/bson_reader.hpp ['fuzz_bson_parser_max', 'fuzz_bson_encoder', 'fuzz_bson'] []
/src/jsoncons/./include/jsoncons/utility/unicode_traits.hpp ['fuzz_ubjson_parser_max', 'fuzz_bson_parser_max', 'fuzz_ubjson_encoder', 'fuzz_msgpack_parser_max', 'fuzz_cbor_encoder', 'fuzz_bson_encoder', 'fuzz_json_parser_max', 'fuzz_csv_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack_encoder', 'fuzz_bson', 'fuzz_json_cursor', 'fuzz_parse', 'fuzz_csv', 'fuzz_json_encoder', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons/detail/span.hpp ['fuzz_cbor_encoder', 'fuzz_json_parser_max', 'fuzz_csv_encoder', 'fuzz_cbor_parser_max', 'fuzz_json_cursor', 'fuzz_csv', 'fuzz_json_encoder', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons/json_decoder.hpp ['fuzz_bson', 'fuzz_parse', 'fuzz_csv', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_parser.hpp ['fuzz_cbor_encoder', 'fuzz_cbor_parser_max', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons/source.hpp ['fuzz_ubjson_parser_max', 'fuzz_bson_parser_max', 'fuzz_ubjson_encoder', 'fuzz_msgpack_parser_max', 'fuzz_cbor_encoder', 'fuzz_bson_encoder', 'fuzz_json_parser_max', 'fuzz_csv_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack_encoder', 'fuzz_bson', 'fuzz_json_cursor', 'fuzz_csv', 'fuzz_json_encoder', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons/staj_cursor.hpp ['fuzz_json_cursor'] []
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_options.hpp ['fuzz_msgpack_parser_max', 'fuzz_msgpack_encoder', 'fuzz_msgpack'] []
/src/jsoncons/./include/jsoncons_ext/cbor/decode_cbor.hpp ['fuzz_cbor'] []
/src/jsoncons/./include/jsoncons_ext/ubjson/decode_ubjson.hpp ['fuzz_ubjson'] []
/src/jsoncons/./include/jsoncons_ext/bson/bson_encoder.hpp ['fuzz_bson_encoder'] []
/src/jsoncons/./include/jsoncons/json_encoder.hpp ['fuzz_json_encoder'] []
/src/jsoncons/./fuzzers/fuzz_ubjson_parser_max.cpp ['fuzz_ubjson_parser_max'] []
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_detail.hpp ['fuzz_cbor_encoder', 'fuzz_cbor_parser_max', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons/json_object.hpp [] []
/src/jsoncons/./include/jsoncons/utility/byte_string.hpp ['fuzz_bson_parser_max', 'fuzz_msgpack_parser_max', 'fuzz_cbor_encoder', 'fuzz_bson_encoder', 'fuzz_csv_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack_encoder', 'fuzz_bson', 'fuzz_json_cursor', 'fuzz_csv', 'fuzz_msgpack', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons_ext/bson/bson_oid.hpp ['fuzz_bson_parser_max', 'fuzz_bson_encoder', 'fuzz_bson'] []
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_reader.hpp ['fuzz_ubjson_parser_max', 'fuzz_ubjson_encoder', 'fuzz_ubjson'] []
/src/jsoncons/./include/jsoncons/item_event_visitor.hpp ['fuzz_msgpack_parser_max', 'fuzz_cbor_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack_encoder', 'fuzz_msgpack', 'fuzz_cbor'] []
/src/jsoncons/./fuzzers/fuzz_cbor.cpp ['fuzz_cbor'] []
/usr/local/bin/../include/c++/v1/__exception/exception.h ['fuzz_csv_encoder', 'fuzz_bson', 'fuzz_parse', 'fuzz_csv', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons_ext/msgpack/decode_msgpack.hpp ['fuzz_msgpack'] []
/src/jsoncons/./include/jsoncons/config/compiler_support.hpp ['fuzz_json_cursor'] []
/src/jsoncons/./include/jsoncons/json_cursor.hpp ['fuzz_json_cursor'] []
/src/jsoncons/./fuzzers/fuzz_csv_encoder.cpp ['fuzz_csv_encoder'] []
/src/jsoncons/./include/jsoncons_ext/csv/csv_error.hpp [] []
/src/jsoncons/./include/jsoncons_ext/csv/csv_parser.hpp ['fuzz_csv_encoder', 'fuzz_csv'] []
/src/jsoncons/./include/jsoncons_ext/csv/csv_options.hpp ['fuzz_csv_encoder', 'fuzz_csv'] []
/src/jsoncons/./include/jsoncons/utility/bigint.hpp ['fuzz_msgpack_parser_max', 'fuzz_cbor_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack_encoder', 'fuzz_msgpack', 'fuzz_cbor'] []
/usr/local/bin/../include/c++/v1/stdlib.h [] []
/src/jsoncons/./include/jsoncons_ext/bson/bson_error.hpp [] []
/src/jsoncons/./include/jsoncons/detail/make_obj_using_allocator.hpp ['fuzz_json_cursor'] []
/src/jsoncons/./include/jsoncons_ext/bson/bson_options.hpp ['fuzz_bson_parser_max', 'fuzz_bson_encoder', 'fuzz_bson'] []
/src/jsoncons/./include/jsoncons/json_visitor.hpp ['fuzz_ubjson_parser_max', 'fuzz_bson_parser_max', 'fuzz_ubjson_encoder', 'fuzz_msgpack_parser_max', 'fuzz_cbor_encoder', 'fuzz_bson_encoder', 'fuzz_json_parser_max', 'fuzz_csv_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack_encoder', 'fuzz_bson', 'fuzz_json_cursor', 'fuzz_parse', 'fuzz_csv', 'fuzz_json_encoder', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons/source_adaptor.hpp ['fuzz_json_parser_max', 'fuzz_csv_encoder', 'fuzz_json_cursor', 'fuzz_csv', 'fuzz_json_encoder'] []
/src/jsoncons/./include/jsoncons/allocator_holder.hpp ['fuzz_bson', 'fuzz_parse', 'fuzz_csv', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./fuzzers/fuzz_msgpack_parser_max.cpp ['fuzz_msgpack_parser_max'] []
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_parser.hpp ['fuzz_ubjson_parser_max', 'fuzz_ubjson_encoder', 'fuzz_ubjson'] []
/src/jsoncons/./fuzzers/fuzz_cbor_parser_max.cpp ['fuzz_cbor_parser_max'] []
/src/jsoncons/./include/jsoncons/json_reader.hpp ['fuzz_json_parser_max', 'fuzz_json_encoder'] []
/src/jsoncons/./include/jsoncons/config/jsoncons_config.hpp ['fuzz_ubjson_parser_max', 'fuzz_bson_parser_max', 'fuzz_ubjson_encoder', 'fuzz_msgpack_parser_max', 'fuzz_cbor_encoder', 'fuzz_bson_encoder', 'fuzz_json_parser_max', 'fuzz_csv_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack_encoder', 'fuzz_bson', 'fuzz_json_cursor', 'fuzz_parse', 'fuzz_csv', 'fuzz_json_encoder', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_encoder.hpp ['fuzz_cbor_encoder'] []
/src/jsoncons/./include/jsoncons_ext/csv/csv_reader.hpp ['fuzz_csv_encoder', 'fuzz_csv'] []
/src/jsoncons/./include/jsoncons/json_array.hpp [] []
/src/jsoncons/./fuzzers/fuzz_parse.cpp ['fuzz_parse'] []
/src/jsoncons/./include/jsoncons/sink.hpp ['fuzz_ubjson_encoder', 'fuzz_cbor_encoder', 'fuzz_bson_encoder', 'fuzz_csv_encoder', 'fuzz_msgpack_encoder', 'fuzz_json_encoder'] []
/src/jsoncons/./include/jsoncons/utility/heap_string.hpp ['fuzz_bson', 'fuzz_parse', 'fuzz_csv', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./fuzzers/fuzz_bson.cpp ['fuzz_bson'] []
/src/jsoncons/./include/jsoncons/typed_array_view.hpp ['fuzz_json_cursor'] []
/src/jsoncons/./fuzzers/fuzz_cbor_encoder.cpp ['fuzz_cbor_encoder'] []
/src/jsoncons/./include/jsoncons/utility/read_number.hpp ['fuzz_ubjson_parser_max', 'fuzz_ubjson_encoder', 'fuzz_json_parser_max', 'fuzz_csv_encoder', 'fuzz_json_cursor', 'fuzz_parse', 'fuzz_csv', 'fuzz_json_encoder', 'fuzz_ubjson'] []
/src/jsoncons/./include/jsoncons/json_error.hpp [] []
/src/jsoncons/./include/jsoncons_ext/csv/csv_encoder.hpp ['fuzz_csv_encoder'] []
/src/jsoncons/./include/jsoncons/utility/binary.hpp ['fuzz_ubjson_parser_max', 'fuzz_bson_parser_max', 'fuzz_ubjson_encoder', 'fuzz_msgpack_parser_max', 'fuzz_cbor_encoder', 'fuzz_bson_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack_encoder', 'fuzz_bson', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/usr/local/bin/../include/c++/v1/stdexcept ['fuzz_json_cursor', 'fuzz_csv'] []
/src/jsoncons/./include/jsoncons/staj_event.hpp ['fuzz_json_cursor'] []
/src/jsoncons/./include/jsoncons/ser_util.hpp ['fuzz_ubjson_parser_max', 'fuzz_bson_parser_max', 'fuzz_ubjson_encoder', 'fuzz_msgpack_parser_max', 'fuzz_cbor_encoder', 'fuzz_bson_encoder', 'fuzz_json_parser_max', 'fuzz_csv_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack_encoder', 'fuzz_bson', 'fuzz_json_cursor', 'fuzz_parse', 'fuzz_csv', 'fuzz_json_encoder', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons/basic_json.hpp ['fuzz_bson', 'fuzz_parse', 'fuzz_csv', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons/json_filter.hpp ['fuzz_bson', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_reader.hpp ['fuzz_msgpack_parser_max', 'fuzz_msgpack_encoder', 'fuzz_msgpack'] []
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_encoder.hpp ['fuzz_ubjson_encoder'] []
/src/jsoncons/./include/jsoncons_ext/cbor/cbor_error.hpp [] []
/src/jsoncons/./fuzzers/fuzz_bson_encoder.cpp ['fuzz_bson_encoder'] []
/src/jsoncons/./fuzzers/fuzz_json_cursor.cpp ['fuzz_json_cursor'] []
/src/jsoncons/./include/jsoncons_ext/bson/bson_decimal128.hpp ['fuzz_bson_parser_max', 'fuzz_bson_encoder', 'fuzz_bson'] []
/src/jsoncons/./fuzzers/fuzz_ubjson_encoder.cpp ['fuzz_ubjson_encoder'] []
/src/jsoncons/./include/jsoncons_ext/bson/bson_parser.hpp ['fuzz_bson_parser_max', 'fuzz_bson_encoder', 'fuzz_bson'] []
/src/jsoncons/./include/jsoncons/utility/more_type_traits.hpp ['fuzz_msgpack_parser_max', 'fuzz_cbor_encoder', 'fuzz_json_parser_max', 'fuzz_csv_encoder', 'fuzz_cbor_parser_max', 'fuzz_msgpack_encoder', 'fuzz_bson', 'fuzz_json_cursor', 'fuzz_parse', 'fuzz_csv', 'fuzz_json_encoder', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons_ext/msgpack/msgpack_parser.hpp ['fuzz_msgpack_parser_max', 'fuzz_msgpack_encoder', 'fuzz_msgpack'] []
/src/jsoncons/./fuzzers/fuzz_json_parser_max.cpp ['fuzz_json_parser_max'] []
/src/jsoncons/./fuzzers/fuzz_csv.cpp ['fuzz_csv'] []
/src/jsoncons/./include/jsoncons/json_exception.hpp ['fuzz_csv_encoder', 'fuzz_bson', 'fuzz_json_cursor', 'fuzz_parse', 'fuzz_csv', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons/detail/expected.hpp ['fuzz_bson', 'fuzz_msgpack', 'fuzz_ubjson', 'fuzz_cbor'] []
/src/jsoncons/./include/jsoncons_ext/ubjson/ubjson_options.hpp ['fuzz_ubjson_parser_max', 'fuzz_ubjson_encoder', 'fuzz_ubjson'] []
/src/jsoncons/./include/jsoncons/json_options.hpp ['fuzz_json_parser_max', 'fuzz_csv_encoder', 'fuzz_json_cursor', 'fuzz_parse', 'fuzz_csv', 'fuzz_json_encoder'] []
/usr/local/bin/../include/c++/v1/string [] []

Directories in report

Directory
/src/jsoncons/./include/jsoncons/
/usr/local/bin/../include/c++/v1/__exception/
/src/jsoncons/./include/jsoncons_ext/msgpack/
/src/jsoncons/./include/jsoncons_ext/jsonpointer/
/src/jsoncons/./include/jsoncons_ext/cbor/
/src/jsoncons/./include/jsoncons_ext/bson/
/src/jsoncons/./include/jsoncons/utility/
/src/jsoncons/./include/jsoncons_ext/ubjson/
/src/jsoncons/./include/jsoncons/detail/
/usr/local/bin/../include/c++/v1/
/src/jsoncons/./include/jsoncons/config/
/src/jsoncons/./fuzzers/
/src/jsoncons/./include/jsoncons_ext/csv/

Metadata section

This sections shows the raw data that is used to produce this report. This is mainly used for further processing and developer debugging.

Fuzzer Calltree file Program data file Coverage file
fuzz_ubjson_parser_max fuzzerLogFile-0-RPQOOYXERT.data fuzzerLogFile-0-RPQOOYXERT.data.yaml fuzz_ubjson_parser_max.covreport
fuzz_bson_parser_max fuzzerLogFile-0-62HVF5yMTo.data fuzzerLogFile-0-62HVF5yMTo.data.yaml fuzz_bson_parser_max.covreport
fuzz_ubjson_encoder fuzzerLogFile-0-bFUCtukn6u.data fuzzerLogFile-0-bFUCtukn6u.data.yaml fuzz_ubjson_encoder.covreport
fuzz_msgpack_parser_max fuzzerLogFile-0-uyEPb0nc2U.data fuzzerLogFile-0-uyEPb0nc2U.data.yaml fuzz_msgpack_parser_max.covreport
fuzz_cbor_encoder fuzzerLogFile-0-2AXVZYNLdF.data fuzzerLogFile-0-2AXVZYNLdF.data.yaml fuzz_cbor_encoder.covreport
fuzz_bson_encoder fuzzerLogFile-0-9tas9LGtyW.data fuzzerLogFile-0-9tas9LGtyW.data.yaml fuzz_bson_encoder.covreport
fuzz_json_parser_max fuzzerLogFile-0-54djWe5orx.data fuzzerLogFile-0-54djWe5orx.data.yaml fuzz_json_parser_max.covreport
fuzz_csv_encoder fuzzerLogFile-0-LXALfXgQeo.data fuzzerLogFile-0-LXALfXgQeo.data.yaml fuzz_csv_encoder.covreport
fuzz_cbor_parser_max fuzzerLogFile-0-z12L0DJfrV.data fuzzerLogFile-0-z12L0DJfrV.data.yaml fuzz_cbor_parser_max.covreport
fuzz_msgpack_encoder fuzzerLogFile-0-g5qIPHYwBI.data fuzzerLogFile-0-g5qIPHYwBI.data.yaml fuzz_msgpack_encoder.covreport
fuzz_bson fuzzerLogFile-0-d5xF5JcizN.data fuzzerLogFile-0-d5xF5JcizN.data.yaml fuzz_bson.covreport
fuzz_json_cursor fuzzerLogFile-0-3HxgltYbvX.data fuzzerLogFile-0-3HxgltYbvX.data.yaml fuzz_json_cursor.covreport
fuzz_parse fuzzerLogFile-0-pzyG604BKT.data fuzzerLogFile-0-pzyG604BKT.data.yaml fuzz_parse.covreport
fuzz_csv fuzzerLogFile-0-blFdGkenlJ.data fuzzerLogFile-0-blFdGkenlJ.data.yaml fuzz_csv.covreport
fuzz_json_encoder fuzzerLogFile-0-auYnhiVr2d.data fuzzerLogFile-0-auYnhiVr2d.data.yaml fuzz_json_encoder.covreport
fuzz_msgpack fuzzerLogFile-0-6u3Uafl5aL.data fuzzerLogFile-0-6u3Uafl5aL.data.yaml fuzz_msgpack.covreport
fuzz_ubjson fuzzerLogFile-0-2otD2wM9U8.data fuzzerLogFile-0-2otD2wM9U8.data.yaml fuzz_ubjson.covreport
fuzz_cbor fuzzerLogFile-0-pJsNJ00Vge.data fuzzerLogFile-0-pJsNJ00Vge.data.yaml fuzz_cbor.covreport