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Squashed 'src/univalue/' changes from 16a1f7f6e..a44caf65f 

a44caf65f Merge bitcoin-core/univalue-subtree#28: Import fixes for sanitizer reported issues
135254331 Import fixes for sanitizer reported issues
d5fb86940 refactor: use c++11 range based for loop in checkObject
ff9c37930 refactor: Use nullptr (c++11) instead of NULL
08a99754d build: use ax_cxx_compile_stdcxx.m4 to check for C++11 support
66d3713ce Merge bitcoin-core/univalue#29: ci: travis -> cirrus
808d48729 ci: travis -> cirrus
c390ac375 Merge bitcoin-core/univalue#19: Split sources for easier buildsystem integration
4a5b0a1c6 build: Move source entries out to sources.mk
6c7d94b33 build: cleanup wonky gen usage
a222637c6 Merge #23: Merge changes from jgarzik/univalue@1ae6a23
98fadc090 Merge #24: Push bool into array correctly
5f03f1f39 Push bool into array correctly
f77d0f718 Merge commit '1ae6a231a0169938eb3972c1d48dd17cba5947e1' into HEAD
98261b1e7 Merge #22: Clamp JSON object depth to PHP limit
54c401541 Clamp JSON object depth to PHP limit
5a58a4667 Merge #21: Remove hand-coded UniValue destructor.
b4cdfc4f4 Remove hand-coded UniValue destructor.
1ae6a231a Merge pull request #57 from MarcoFalke/test_fix
92bdd11f0 univalue_write: remove unneeded sstream.h include
ffb621c13 Merge pull request #56 from drodil/remove_sstream_header
f33acf9fe Merge commit '7890db9~' into HEAD
7fba60b5a Merge #17: [docs] Update readme
4577454e7 Merge #13: Fix typo
66e0adec4 Remove unnecessary sstream header from univalue.h
ac7e73cda [docs] Update readme
7890db99d Merge #11: Remove deprecated std pair wrappers
88967f658 Version 1.0.4
40e34852a Merge #14: Cleaned up namespace imports to reduce symbol collisions
1dc113dbe Merge pull request #50 from luke-jr/pushKV_bool
72392fb22 [tests] test pushKV for boolean values
c23132bcf Pushing boolean value to univalue correctly
4a4964729 Fix typo
85052a481 Remove deprecated std::pair wrappers
81faab26a Merge pull request #48 from fwolfst/47-UPDATE_MIT_LINK_TO_HTTPS
b17634ef2 Update URLs to MIT license.
51d3ab34b Merge #10: Add pushKV(key, boolean) function (replaces #5)
129bad96d [tests] test pushKV for boolean values
b3c44c947 Pushing boolean value to univalue correctly
07947ff2d Merge #9: [tests] Fix BOOST_CHECK_THROW macro
ec849d9a2 [tests] Fix BOOST_CHECK_THROW macro
88ab64f6b Merge pull request #46 from jasonbcox/master
35ed96da3 Merge pull request #44 from MarcoFalke/Mf1709-univalue-cherrypick-explicit
420c22629 Merge pull request #45 from MarcoFalke/Mf1710-univalue-revert-test
d208f986d Cleaned up namespace imports to reduce symbol collisions
31bc9f5a4 Merge #8: Remove unused Homebrew workaround
fa042093d Remove HomeBrew workaround
a523e08ae Merge #7: Declare single-argument (non-converting) constructors "explicit"
a9e53b38b Merge #4: Pull upstream
fe805ea74 Declare single-argument (non-converting) constructors "explicit"
8a2d6f1e3 Merge pull request #41 from jgarzik/get-obj-map
ba341a20d Add getObjMap() helper method.  Also, constify checkObject().
ceb119413 Handle .pushKV() and .checkObject() edge cases.
107db9829 Add ::push_back(double) method for feature parity.
d41530031 Move one-line implementation of UniValue::read() to header.
52e85b35b Move exception-throwing get_* methods into separate implementation module.
dac529675 README.md: update code quotes
3e31dcffb README.md: close code quote
d09b8429d Update README.md
f1b86edb4 Convert README to markdown style.
1dfe464ef Import UniValue class unit tests from bitcoin project.
0d3e74dd1 operator[] takes size_t index parameter (versus unsigned int)
640158fa2 Private findKey() method becomes size_t clean, and returns bool on failure.
709913585 Merge pull request #36 from ryanofsky/pr/end-str
a31231b51 Version 1.0.3
4fd5444d1 Reject unterminated strings
81eba332b Merge pull request #26 from isle2983/pushBackHelpers
36405413e Merge PR #32 from branch 'nul-not-special' of git://github.com/ryanofsky/univalue into merge
89bb07322 Merge pull request #31 from ryanofsky/raw-literals
511008c36 Merge pull request #30 from ryanofsky/test-driver
77974f3a9 Merge pull request #34 from paveljanik/20161116_Wshadow_codepoint
a38fcd355 Do not shadow member variable codepoint.
fd32d1ab8 Don't require nul-terminated string inputs
0bb1439d0 Support parsing raw literals in UniValue
28876d045 Merge pull request #29 from btcdrak/exportspace
839ccd71f Add test driver for JSONTestSuite
26ef3fff1 Remove trailing whitespace from JSON export
cfa0384d6 Convenience wrappers for push_back-ing integer types

git-subtree-dir: src/univalue
git-subtree-split: a44caf65fe55b9dd8ddb08f04c0f70409efd53b3
This commit is contained in:
Patrick Lodder 2021-10-17 22:05:37 +02:00
parent 2ca7faab42
commit d29583af8f
31 changed files with 2195 additions and 688 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
.cirrus.yml Normal file
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@ -0,0 +1,44 @@
env:
MAKEJOBS: "-j4"
RUN_TESTS: "true"
BASE_OUTDIR: "$CIRRUS_WORKING_DIR/out_dir_base"
DEBIAN_FRONTEND: "noninteractive"
task:
container:
image: ubuntu:focal
cpu: 1
memory: 1G
greedy: true # https://medium.com/cirruslabs/introducing-greedy-container-instances-29aad06dc2b4
matrix:
- name: "gcc"
env:
CC: "gcc"
CXX: "g++"
APT_PKGS: "gcc"
- name: "clang"
env:
CC: "clang"
CXX: "clang++"
APT_PKGS: "clang"
- name: "mingw"
env:
CC: ""
CXX: ""
UNIVALUE_CONFIG: "--host=x86_64-w64-mingw32"
APT_PKGS: "g++-mingw-w64-x86-64 gcc-mingw-w64-x86-64 binutils-mingw-w64-x86-64"
RUN_TESTS: "false"
install_script:
- apt update
- apt install -y pkg-config build-essential libtool autotools-dev automake bsdmainutils
- apt install -y $APT_PKGS
autogen_script:
- ./autogen.sh
configure_script:
- ./configure --cache-file=config.cache --bindir=$BASE_OUTDIR/bin --libdir=$BASE_OUTDIR/lib $UNIVALUE_CONFIG
make_script:
- make $MAKEJOBS V=1
test_script:
- if [ "$RUN_TESTS" = "true" ]; then make $MAKEJOBS distcheck; fi

52
.travis.yml
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@ -1,52 +0,0 @@
language: cpp
compiler:
- clang
- gcc
os:
- linux
- osx
sudo: false
env:
global:
- MAKEJOBS=-j3
- RUN_TESTS=true
- BASE_OUTDIR=$TRAVIS_BUILD_DIR/out
cache:
apt: true
addons:
apt:
packages:
- pkg-config
before_script:
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew uninstall libtool; brew install libtool; fi
- if [ -n "$USE_SHELL" ]; then export CONFIG_SHELL="$USE_SHELL"; fi
- test -n "$USE_SHELL" && eval '"$USE_SHELL" -c "./autogen.sh"' || ./autogen.sh
script:
- if [ -n "$UNIVALUE_CONFIG" ]; then unset CC; unset CXX; fi
- OUTDIR=$BASE_OUTDIR/$TRAVIS_PULL_REQUEST/$TRAVIS_JOB_NUMBER-$HOST
- UNIVALUE_CONFIG_ALL="--prefix=$TRAVIS_BUILD_DIR/depends/$HOST --bindir=$OUTDIR/bin --libdir=$OUTDIR/lib"
- ./configure --cache-file=config.cache $UNIVALUE_CONFIG_ALL $UNIVALUE_CONFIG || ( cat config.log && false)
- make -s $MAKEJOBS $GOAL || ( echo "Build failure. Verbose build follows." && make $GOAL ; false )
- export LD_LIBRARY_PATH=$TRAVIS_BUILD_DIR/depends/$HOST/lib
- if [ "$RUN_TESTS" = "true" ]; then make $MAKEJOBS distcheck; fi
matrix:
fast_finish: true
include:
- os: linux
compiler: gcc
env: UNIVALUE_CONFIG=--host=x86_64-w64-mingw32 RUN_TESTS=false
addons:
apt:
packages:
- g++-mingw-w64-x86-64
- gcc-mingw-w64-x86-64
- binutils-mingw-w64-x86-64

91
Makefile.am
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@ -1,26 +1,24 @@
include sources.mk
ACLOCAL_AMFLAGS = -I build-aux/m4
.PHONY: gen
.PHONY: gen FORCE
.INTERMEDIATE: $(GENBIN)
include_HEADERS = include/univalue.h
noinst_HEADERS = lib/univalue_escapes.h lib/univalue_utffilter.h
include_HEADERS = $(UNIVALUE_DIST_HEADERS_INT)
noinst_HEADERS = $(UNIVALUE_LIB_HEADERS_INT)
lib_LTLIBRARIES = libunivalue.la
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = pc/libunivalue.pc
libunivalue_la_SOURCES = \
lib/univalue.cpp \
lib/univalue_read.cpp \
lib/univalue_write.cpp
libunivalue_la_SOURCES = $(UNIVALUE_LIB_SOURCES_INT)
libunivalue_la_LDFLAGS = \
-version-info $(LIBUNIVALUE_CURRENT):$(LIBUNIVALUE_REVISION):$(LIBUNIVALUE_AGE) \
-no-undefined
libunivalue_la_CXXFLAGS = -I$(top_srcdir)/include
TESTS = test/unitester
TESTS = test/object test/unitester test/no_nul
GENBIN = gen/gen$(BUILD_EXEEXT)
GEN_SRCS = gen/gen.cpp
@ -29,65 +27,32 @@ $(GENBIN): $(GEN_SRCS)
@echo Building $@
$(AM_V_at)c++ -I$(top_srcdir)/include -o $@ $<
gen: lib/univalue_escapes.h $(GENBIN)
@echo Updating $<
gen: $(GENBIN) FORCE
@echo Updating lib/univalue_escapes.h
$(AM_V_at)$(GENBIN) > lib/univalue_escapes.h
noinst_PROGRAMS = $(TESTS)
noinst_PROGRAMS = $(TESTS) test/test_json
TEST_DATA_DIR=test
test_unitester_SOURCES = test/unitester.cpp
test_unitester_SOURCES = $(UNIVALUE_TEST_UNITESTER_INT)
test_unitester_LDADD = libunivalue.la
test_unitester_CXXFLAGS = -I$(top_srcdir)/include -DJSON_TEST_SRC=\"$(srcdir)/$(TEST_DATA_DIR)\"
test_unitester_CXXFLAGS = -I$(top_srcdir)/include -DJSON_TEST_SRC=\"$(srcdir)/$(UNIVALUE_TEST_DATA_DIR_INT)\"
test_unitester_LDFLAGS = -static $(LIBTOOL_APP_LDFLAGS)
TEST_FILES = \
$(TEST_DATA_DIR)/fail10.json \
$(TEST_DATA_DIR)/fail11.json \
$(TEST_DATA_DIR)/fail12.json \
$(TEST_DATA_DIR)/fail13.json \
$(TEST_DATA_DIR)/fail14.json \
$(TEST_DATA_DIR)/fail15.json \
$(TEST_DATA_DIR)/fail16.json \
$(TEST_DATA_DIR)/fail17.json \
$(TEST_DATA_DIR)/fail18.json \
$(TEST_DATA_DIR)/fail19.json \
$(TEST_DATA_DIR)/fail1.json \
$(TEST_DATA_DIR)/fail20.json \
$(TEST_DATA_DIR)/fail21.json \
$(TEST_DATA_DIR)/fail22.json \
$(TEST_DATA_DIR)/fail23.json \
$(TEST_DATA_DIR)/fail24.json \
$(TEST_DATA_DIR)/fail25.json \
$(TEST_DATA_DIR)/fail26.json \
$(TEST_DATA_DIR)/fail27.json \
$(TEST_DATA_DIR)/fail28.json \
$(TEST_DATA_DIR)/fail29.json \
$(TEST_DATA_DIR)/fail2.json \
$(TEST_DATA_DIR)/fail30.json \
$(TEST_DATA_DIR)/fail31.json \
$(TEST_DATA_DIR)/fail32.json \
$(TEST_DATA_DIR)/fail33.json \
$(TEST_DATA_DIR)/fail34.json \
$(TEST_DATA_DIR)/fail35.json \
$(TEST_DATA_DIR)/fail36.json \
$(TEST_DATA_DIR)/fail37.json \
$(TEST_DATA_DIR)/fail38.json \
$(TEST_DATA_DIR)/fail39.json \
$(TEST_DATA_DIR)/fail40.json \
$(TEST_DATA_DIR)/fail41.json \
$(TEST_DATA_DIR)/fail3.json \
$(TEST_DATA_DIR)/fail4.json \
$(TEST_DATA_DIR)/fail5.json \
$(TEST_DATA_DIR)/fail6.json \
$(TEST_DATA_DIR)/fail7.json \
$(TEST_DATA_DIR)/fail8.json \
$(TEST_DATA_DIR)/fail9.json \
$(TEST_DATA_DIR)/pass1.json \
$(TEST_DATA_DIR)/pass2.json \
$(TEST_DATA_DIR)/pass3.json \
$(TEST_DATA_DIR)/round1.json \
$(TEST_DATA_DIR)/round2.json
test_test_json_SOURCES = $(UNIVALUE_TEST_JSON_INT)
test_test_json_LDADD = libunivalue.la
test_test_json_CXXFLAGS = -I$(top_srcdir)/include
test_test_json_LDFLAGS = -static $(LIBTOOL_APP_LDFLAGS)
EXTRA_DIST=$(TEST_FILES) $(GEN_SRCS)
test_no_nul_SOURCES = $(UNIVALUE_TEST_NO_NUL_INT)
test_no_nul_LDADD = libunivalue.la
test_no_nul_CXXFLAGS = -I$(top_srcdir)/include
test_no_nul_LDFLAGS = -static $(LIBTOOL_APP_LDFLAGS)
test_object_SOURCES = $(UNIVALUE_TEST_OBJECT_INT)
test_object_LDADD = libunivalue.la
test_object_CXXFLAGS = -I$(top_srcdir)/include
test_object_LDFLAGS = -static $(LIBTOOL_APP_LDFLAGS)
TEST_FILES = $(UNIVALUE_TEST_FILES_INT)
EXTRA_DIST=$(UNIVALUE_TEST_FILES_INT) $(GEN_SRCS)

7
README
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@ -1,7 +0,0 @@
UniValue
A universal value object, with JSON encoding (output) and decoding (input).
Built as a single dynamic RAII C++ object class, and no templates.

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README.md Normal file
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@ -0,0 +1,21 @@
# UniValue
## Summary
A universal value class, with JSON encoding and decoding.
UniValue is an abstract data type that may be a null, boolean, string,
number, array container, or a key/value dictionary container, nested to
an arbitrary depth.
This class is aligned with the JSON standard, [RFC
7159](https://tools.ietf.org/html/rfc7159.html).
## Library usage
This is a fork of univalue used by Bitcoin Core. It is not maintained for usage
by other projects. Notably, the API may break in non-backward-compatible ways.
Other projects looking for a maintained library should use the upstream
univalue at https://github.com/jgarzik/univalue.

962
build-aux/m4/ax_cxx_compile_stdcxx.m4 Normal file
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@ -0,0 +1,962 @@
# ===========================================================================
# https://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_CXX_COMPILE_STDCXX(VERSION, [ext|noext], [mandatory|optional])
#
# DESCRIPTION
#
# Check for baseline language coverage in the compiler for the specified
# version of the C++ standard. If necessary, add switches to CXX and
# CXXCPP to enable support. VERSION may be '11' (for the C++11 standard)
# or '14' (for the C++14 standard).
#
# The second argument, if specified, indicates whether you insist on an
# extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
# -std=c++11). If neither is specified, you get whatever works, with
# preference for no added switch, and then for an extended mode.
#
# The third argument, if specified 'mandatory' or if left unspecified,
# indicates that baseline support for the specified C++ standard is
# required and that the macro should error out if no mode with that
# support is found. If specified 'optional', then configuration proceeds
# regardless, after defining HAVE_CXX${VERSION} if and only if a
# supporting mode is found.
#
# LICENSE
#
# Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
# Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
# Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
# Copyright (c) 2014, 2015 Google Inc.; contributed by Alexey Sokolov <sokolov@google.com>
# Copyright (c) 2015 Paul Norman <penorman@mac.com>
# Copyright (c) 2015 Moritz Klammler <moritz@klammler.eu>
# Copyright (c) 2016, 2018 Krzesimir Nowak <qdlacz@gmail.com>
# Copyright (c) 2019 Enji Cooper <yaneurabeya@gmail.com>
# Copyright (c) 2020 Jason Merrill <jason@redhat.com>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 12
dnl This macro is based on the code from the AX_CXX_COMPILE_STDCXX_11 macro
dnl (serial version number 13).
AC_DEFUN([AX_CXX_COMPILE_STDCXX], [dnl
m4_if([$1], [11], [ax_cxx_compile_alternatives="11 0x"],
[$1], [14], [ax_cxx_compile_alternatives="14 1y"],
[$1], [17], [ax_cxx_compile_alternatives="17 1z"],
[m4_fatal([invalid first argument `$1' to AX_CXX_COMPILE_STDCXX])])dnl
m4_if([$2], [], [],
[$2], [ext], [],
[$2], [noext], [],
[m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX])])dnl
m4_if([$3], [], [ax_cxx_compile_cxx$1_required=true],
[$3], [mandatory], [ax_cxx_compile_cxx$1_required=true],
[$3], [optional], [ax_cxx_compile_cxx$1_required=false],
[m4_fatal([invalid third argument `$3' to AX_CXX_COMPILE_STDCXX])])
AC_LANG_PUSH([C++])dnl
ac_success=no
m4_if([$2], [], [dnl
AC_CACHE_CHECK(whether $CXX supports C++$1 features by default,
ax_cv_cxx_compile_cxx$1,
[AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
[ax_cv_cxx_compile_cxx$1=yes],
[ax_cv_cxx_compile_cxx$1=no])])
if test x$ax_cv_cxx_compile_cxx$1 = xyes; then
ac_success=yes
fi])
m4_if([$2], [noext], [], [dnl
if test x$ac_success = xno; then
for alternative in ${ax_cxx_compile_alternatives}; do
switch="-std=gnu++${alternative}"
cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
$cachevar,
[ac_save_CXX="$CXX"
CXX="$CXX $switch"
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
[eval $cachevar=yes],
[eval $cachevar=no])
CXX="$ac_save_CXX"])
if eval test x\$$cachevar = xyes; then
CXX="$CXX $switch"
if test -n "$CXXCPP" ; then
CXXCPP="$CXXCPP $switch"
fi
ac_success=yes
break
fi
done
fi])
m4_if([$2], [ext], [], [dnl
if test x$ac_success = xno; then
dnl HP's aCC needs +std=c++11 according to:
dnl http://h21007.www2.hp.com/portal/download/files/unprot/aCxx/PDF_Release_Notes/769149-001.pdf
dnl Cray's crayCC needs "-h std=c++11"
for alternative in ${ax_cxx_compile_alternatives}; do
for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx$1_$switch])
AC_CACHE_CHECK(whether $CXX supports C++$1 features with $switch,
$cachevar,
[ac_save_CXX="$CXX"
CXX="$CXX $switch"
AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_testbody_$1])],
[eval $cachevar=yes],
[eval $cachevar=no])
CXX="$ac_save_CXX"])
if eval test x\$$cachevar = xyes; then
CXX="$CXX $switch"
if test -n "$CXXCPP" ; then
CXXCPP="$CXXCPP $switch"
fi
ac_success=yes
break
fi
done
if test x$ac_success = xyes; then
break
fi
done
fi])
AC_LANG_POP([C++])
if test x$ax_cxx_compile_cxx$1_required = xtrue; then
if test x$ac_success = xno; then
AC_MSG_ERROR([*** A compiler with support for C++$1 language features is required.])
fi
fi
if test x$ac_success = xno; then
HAVE_CXX$1=0
AC_MSG_NOTICE([No compiler with C++$1 support was found])
else
HAVE_CXX$1=1
AC_DEFINE(HAVE_CXX$1,1,
[define if the compiler supports basic C++$1 syntax])
fi
AC_SUBST(HAVE_CXX$1)
])
dnl Test body for checking C++11 support
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_11],
_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
)
dnl Test body for checking C++14 support
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_14],
_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
_AX_CXX_COMPILE_STDCXX_testbody_new_in_14
)
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_17],
_AX_CXX_COMPILE_STDCXX_testbody_new_in_11
_AX_CXX_COMPILE_STDCXX_testbody_new_in_14
_AX_CXX_COMPILE_STDCXX_testbody_new_in_17
)
dnl Tests for new features in C++11
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_11], [[
// If the compiler admits that it is not ready for C++11, why torture it?
// Hopefully, this will speed up the test.
#ifndef __cplusplus
#error "This is not a C++ compiler"
#elif __cplusplus < 201103L
#error "This is not a C++11 compiler"
#else
namespace cxx11
{
namespace test_static_assert
{
template <typename T>
struct check
{
static_assert(sizeof(int) <= sizeof(T), "not big enough");
};
}
namespace test_final_override
{
struct Base
{
virtual ~Base() {}
virtual void f() {}
};
struct Derived : public Base
{
virtual ~Derived() override {}
virtual void f() override {}
};
}
namespace test_double_right_angle_brackets
{
template < typename T >
struct check {};
typedef check<void> single_type;
typedef check<check<void>> double_type;
typedef check<check<check<void>>> triple_type;
typedef check<check<check<check<void>>>> quadruple_type;
}
namespace test_decltype
{
int
f()
{
int a = 1;
decltype(a) b = 2;
return a + b;
}
}
namespace test_type_deduction
{
template < typename T1, typename T2 >
struct is_same
{
static const bool value = false;
};
template < typename T >
struct is_same<T, T>
{
static const bool value = true;
};
template < typename T1, typename T2 >
auto
add(T1 a1, T2 a2) -> decltype(a1 + a2)
{
return a1 + a2;
}
int
test(const int c, volatile int v)
{
static_assert(is_same<int, decltype(0)>::value == true, "");
static_assert(is_same<int, decltype(c)>::value == false, "");
static_assert(is_same<int, decltype(v)>::value == false, "");
auto ac = c;
auto av = v;
auto sumi = ac + av + 'x';
auto sumf = ac + av + 1.0;
static_assert(is_same<int, decltype(ac)>::value == true, "");
static_assert(is_same<int, decltype(av)>::value == true, "");
static_assert(is_same<int, decltype(sumi)>::value == true, "");
static_assert(is_same<int, decltype(sumf)>::value == false, "");
static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
return (sumf > 0.0) ? sumi : add(c, v);
}
}
namespace test_noexcept
{
int f() { return 0; }
int g() noexcept { return 0; }
static_assert(noexcept(f()) == false, "");
static_assert(noexcept(g()) == true, "");
}
namespace test_constexpr
{
template < typename CharT >
unsigned long constexpr
strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
{
return *s ? strlen_c_r(s + 1, acc + 1) : acc;
}
template < typename CharT >
unsigned long constexpr
strlen_c(const CharT *const s) noexcept
{
return strlen_c_r(s, 0UL);
}
static_assert(strlen_c("") == 0UL, "");
static_assert(strlen_c("1") == 1UL, "");
static_assert(strlen_c("example") == 7UL, "");
static_assert(strlen_c("another\0example") == 7UL, "");
}
namespace test_rvalue_references
{
template < int N >
struct answer
{
static constexpr int value = N;
};
answer<1> f(int&) { return answer<1>(); }
answer<2> f(const int&) { return answer<2>(); }
answer<3> f(int&&) { return answer<3>(); }
void
test()
{
int i = 0;
const int c = 0;
static_assert(decltype(f(i))::value == 1, "");
static_assert(decltype(f(c))::value == 2, "");
static_assert(decltype(f(0))::value == 3, "");
}
}
namespace test_uniform_initialization
{
struct test
{
static const int zero {};
static const int one {1};
};
static_assert(test::zero == 0, "");
static_assert(test::one == 1, "");
}
namespace test_lambdas
{
void
test1()
{
auto lambda1 = [](){};
auto lambda2 = lambda1;
lambda1();
lambda2();
}
int
test2()
{
auto a = [](int i, int j){ return i + j; }(1, 2);
auto b = []() -> int { return '0'; }();
auto c = [=](){ return a + b; }();
auto d = [&](){ return c; }();
auto e = [a, &b](int x) mutable {
const auto identity = [](int y){ return y; };
for (auto i = 0; i < a; ++i)
a += b--;
return x + identity(a + b);
}(0);
return a + b + c + d + e;
}
int
test3()
{
const auto nullary = [](){ return 0; };
const auto unary = [](int x){ return x; };
using nullary_t = decltype(nullary);
using unary_t = decltype(unary);
const auto higher1st = [](nullary_t f){ return f(); };
const auto higher2nd = [unary](nullary_t f1){
return [unary, f1](unary_t f2){ return f2(unary(f1())); };
};
return higher1st(nullary) + higher2nd(nullary)(unary);
}
}
namespace test_variadic_templates
{
template <int...>
struct sum;
template <int N0, int... N1toN>
struct sum<N0, N1toN...>
{
static constexpr auto value = N0 + sum<N1toN...>::value;
};
template <>
struct sum<>
{
static constexpr auto value = 0;
};
static_assert(sum<>::value == 0, "");
static_assert(sum<1>::value == 1, "");
static_assert(sum<23>::value == 23, "");
static_assert(sum<1, 2>::value == 3, "");
static_assert(sum<5, 5, 11>::value == 21, "");
static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
}
// http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
// Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
// because of this.
namespace test_template_alias_sfinae
{
struct foo {};
template<typename T>
using member = typename T::member_type;
template<typename T>
void func(...) {}
template<typename T>
void func(member<T>*) {}
void test();
void test() { func<foo>(0); }
}
} // namespace cxx11
#endif // __cplusplus >= 201103L
]])
dnl Tests for new features in C++14
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_14], [[
// If the compiler admits that it is not ready for C++14, why torture it?
// Hopefully, this will speed up the test.
#ifndef __cplusplus
#error "This is not a C++ compiler"
#elif __cplusplus < 201402L
#error "This is not a C++14 compiler"
#else
namespace cxx14
{
namespace test_polymorphic_lambdas
{
int
test()
{
const auto lambda = [](auto&&... args){
const auto istiny = [](auto x){
return (sizeof(x) == 1UL) ? 1 : 0;
};
const int aretiny[] = { istiny(args)... };
return aretiny[0];
};
return lambda(1, 1L, 1.0f, '1');
}
}
namespace test_binary_literals
{
constexpr auto ivii = 0b0000000000101010;
static_assert(ivii == 42, "wrong value");
}
namespace test_generalized_constexpr
{
template < typename CharT >
constexpr unsigned long
strlen_c(const CharT *const s) noexcept
{
auto length = 0UL;
for (auto p = s; *p; ++p)
++length;
return length;
}
static_assert(strlen_c("") == 0UL, "");
static_assert(strlen_c("x") == 1UL, "");
static_assert(strlen_c("test") == 4UL, "");
static_assert(strlen_c("another\0test") == 7UL, "");
}
namespace test_lambda_init_capture
{
int
test()
{
auto x = 0;
const auto lambda1 = [a = x](int b){ return a + b; };
const auto lambda2 = [a = lambda1(x)](){ return a; };
return lambda2();
}
}
namespace test_digit_separators
{
constexpr auto ten_million = 100'000'000;
static_assert(ten_million == 100000000, "");
}
namespace test_return_type_deduction
{
auto f(int& x) { return x; }
decltype(auto) g(int& x) { return x; }
template < typename T1, typename T2 >
struct is_same
{
static constexpr auto value = false;
};
template < typename T >
struct is_same<T, T>
{
static constexpr auto value = true;
};
int
test()
{
auto x = 0;
static_assert(is_same<int, decltype(f(x))>::value, "");
static_assert(is_same<int&, decltype(g(x))>::value, "");
return x;
}
}
} // namespace cxx14
#endif // __cplusplus >= 201402L
]])
dnl Tests for new features in C++17
m4_define([_AX_CXX_COMPILE_STDCXX_testbody_new_in_17], [[
// If the compiler admits that it is not ready for C++17, why torture it?
// Hopefully, this will speed up the test.
#ifndef __cplusplus
#error "This is not a C++ compiler"
#elif __cplusplus < 201703L
#error "This is not a C++17 compiler"
#else
#include <initializer_list>
#include <utility>
#include <type_traits>
namespace cxx17
{
namespace test_constexpr_lambdas
{
constexpr int foo = [](){return 42;}();
}
namespace test::nested_namespace::definitions
{
}
namespace test_fold_expression
{
template<typename... Args>
int multiply(Args... args)
{
return (args * ... * 1);
}
template<typename... Args>
bool all(Args... args)
{
return (args && ...);
}
}
namespace test_extended_static_assert
{
static_assert (true);
}
namespace test_auto_brace_init_list
{
auto foo = {5};
auto bar {5};
static_assert(std::is_same<std::initializer_list<int>, decltype(foo)>::value);
static_assert(std::is_same<int, decltype(bar)>::value);
}
namespace test_typename_in_template_template_parameter
{
template<template<typename> typename X> struct D;
}
namespace test_fallthrough_nodiscard_maybe_unused_attributes
{
int f1()
{
return 42;
}
[[nodiscard]] int f2()
{
[[maybe_unused]] auto unused = f1();
switch (f1())
{
case 17:
f1();
[[fallthrough]];
case 42:
f1();
}
return f1();
}
}
namespace test_extended_aggregate_initialization
{
struct base1
{
int b1, b2 = 42;
};
struct base2
{
base2() {
b3 = 42;
}
int b3;
};
struct derived : base1, base2
{
int d;
};
derived d1 {{1, 2}, {}, 4}; // full initialization
derived d2 {{}, {}, 4}; // value-initialized bases
}
namespace test_general_range_based_for_loop
{
struct iter
{
int i;
int& operator* ()
{
return i;
}
const int& operator* () const
{
return i;
}
iter& operator++()
{
++i;
return *this;
}
};
struct sentinel
{
int i;
};
bool operator== (const iter& i, const sentinel& s)
{
return i.i == s.i;
}
bool operator!= (const iter& i, const sentinel& s)
{
return !(i == s);
}
struct range
{
iter begin() const
{
return {0};
}
sentinel end() const
{
return {5};
}
};
void f()
{
range r {};
for (auto i : r)
{
[[maybe_unused]] auto v = i;
}
}
}
namespace test_lambda_capture_asterisk_this_by_value
{
struct t
{
int i;
int foo()
{
return [*this]()
{
return i;
}();
}
};
}
namespace test_enum_class_construction
{
enum class byte : unsigned char
{};
byte foo {42};
}
namespace test_constexpr_if
{
template <bool cond>
int f ()
{
if constexpr(cond)
{
return 13;
}
else
{
return 42;
}
}
}
namespace test_selection_statement_with_initializer
{
int f()
{
return 13;
}
int f2()
{
if (auto i = f(); i > 0)
{
return 3;
}
switch (auto i = f(); i + 4)
{
case 17:
return 2;
default:
return 1;
}
}
}
namespace test_template_argument_deduction_for_class_templates
{
template <typename T1, typename T2>
struct pair
{
pair (T1 p1, T2 p2)
: m1 {p1},
m2 {p2}
{}
T1 m1;
T2 m2;
};
void f()
{
[[maybe_unused]] auto p = pair{13, 42u};
}
}
namespace test_non_type_auto_template_parameters
{
template <auto n>
struct B
{};
B<5> b1;
B<'a'> b2;
}
namespace test_structured_bindings
{
int arr[2] = { 1, 2 };
std::pair<int, int> pr = { 1, 2 };
auto f1() -> int(&)[2]
{
return arr;
}
auto f2() -> std::pair<int, int>&
{
return pr;
}
struct S
{
int x1 : 2;
volatile double y1;
};
S f3()
{
return {};
}
auto [ x1, y1 ] = f1();
auto& [ xr1, yr1 ] = f1();
auto [ x2, y2 ] = f2();
auto& [ xr2, yr2 ] = f2();
const auto [ x3, y3 ] = f3();
}
namespace test_exception_spec_type_system
{
struct Good {};
struct Bad {};
void g1() noexcept;
void g2();
template<typename T>
Bad
f(T*, T*);
template<typename T1, typename T2>
Good
f(T1*, T2*);
static_assert (std::is_same_v<Good, decltype(f(g1, g2))>);
}
namespace test_inline_variables
{
template<class T> void f(T)
{}
template<class T> inline T g(T)
{
return T{};
}
template<> inline void f<>(int)
{}
template<> int g<>(int)
{
return 5;
}
}
} // namespace cxx17
#endif // __cplusplus < 201703L
]])

9
configure.ac
View File

@ -1,7 +1,7 @@
m4_define([libunivalue_major_version], [1])
m4_define([libunivalue_minor_version], [1])
m4_define([libunivalue_micro_version], [2])
m4_define([libunivalue_interface_age], [2])
m4_define([libunivalue_micro_version], [4])
m4_define([libunivalue_interface_age], [4])
# If you need a modifier for the version number.
# Normally empty, but can be used to make "fixup" releases.
m4_define([libunivalue_extraversion], [])
@ -14,7 +14,7 @@ m4_define([libunivalue_age], [m4_eval(libunivalue_binary_age - libunivalue_inter
m4_define([libunivalue_version], [libunivalue_major_version().libunivalue_minor_version().libunivalue_micro_version()libunivalue_extraversion()])
AC_INIT([univalue], [1.0.2],
AC_INIT([univalue], [1.0.4],
[http://github.com/jgarzik/univalue/])
dnl make the compilation flags quiet unless V=1 is used
@ -45,6 +45,9 @@ AC_SUBST(LIBUNIVALUE_AGE)
LT_INIT
LT_LANG([C++])
dnl Require C++11 compiler (no GNU extensions)
AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory], [nodefault])
case $host in
*mingw*)
LIBTOOL_APP_LDFLAGS="$LIBTOOL_APP_LDFLAGS -all-static"

6
gen/gen.cpp
View File

@ -1,6 +1,6 @@
// Copyright 2014 BitPay Inc.
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
// file COPYING or https://opensource.org/licenses/mit-license.php.
//
// To re-create univalue_escapes.h:
@ -12,8 +12,6 @@
#include <string.h>
#include "univalue.h"
using namespace std;
static bool initEscapes;
static std::string escapes[256];
@ -47,7 +45,7 @@ static void outputEscape()
for (unsigned int i = 0; i < 256; i++) {
if (escapes[i].empty()) {
printf("\tNULL,\n");
printf("\tnullptr,\n");
} else {
printf("\t\"");

115
include/univalue.h
View File

@ -1,21 +1,19 @@
// Copyright 2014 BitPay Inc.
// Copyright 2015 Bitcoin Core Developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
// file COPYING or https://opensource.org/licenses/mit-license.php.
#ifndef __UNIVALUE_H__
#define __UNIVALUE_H__
#include <stdint.h>
#include <string.h>
#include <string>
#include <vector>
#include <map>
#include <cassert>
#include <sstream> // .get_int64()
#include <utility> // std::pair
class UniValue {
public:
enum VType { VNULL, VOBJ, VARR, VSTR, VNUM, VBOOL, };
@ -47,7 +45,6 @@ public:
std::string s(val_);
setStr(s);
}
~UniValue() {}
void clear();
@ -69,10 +66,11 @@ public:
size_t size() const { return values.size(); }
bool getBool() const { return isTrue(); }
bool checkObject(const std::map<std::string,UniValue::VType>& memberTypes);
void getObjMap(std::map<std::string,UniValue>& kv) const;
bool checkObject(const std::map<std::string,UniValue::VType>& memberTypes) const;
const UniValue& operator[](const std::string& key) const;
const UniValue& operator[](unsigned int index) const;
bool exists(const std::string& key) const { return (findKey(key) >= 0); }
const UniValue& operator[](size_t index) const;
bool exists(const std::string& key) const { size_t i; return findKey(key, i); }
bool isNull() const { return (typ == VNULL); }
bool isTrue() const { return (typ == VBOOL) && (val == "1"); }
@ -92,8 +90,29 @@ public:
std::string s(val_);
return push_back(s);
}
bool push_back(uint64_t val_) {
UniValue tmpVal(val_);
return push_back(tmpVal);
}
bool push_back(int64_t val_) {
UniValue tmpVal(val_);
return push_back(tmpVal);
}
bool push_back(bool val_) {
UniValue tmpVal(val_);
return push_back(tmpVal);
}
bool push_back(int val_) {
UniValue tmpVal(val_);
return push_back(tmpVal);
}
bool push_back(double val_) {
UniValue tmpVal(val_);
return push_back(tmpVal);
}
bool push_backV(const std::vector<UniValue>& vec);
void __pushKV(const std::string& key, const UniValue& val);
bool pushKV(const std::string& key, const UniValue& val);
bool pushKV(const std::string& key, const std::string& val_) {
UniValue tmpVal(VSTR, val_);
@ -111,6 +130,10 @@ public:
UniValue tmpVal(val_);
return pushKV(key, tmpVal);
}
bool pushKV(const std::string& key, bool val_) {
UniValue tmpVal(val_);
return pushKV(key, tmpVal);
}
bool pushKV(const std::string& key, int val_) {
UniValue tmpVal((int64_t)val_);
return pushKV(key, tmpVal);
@ -124,9 +147,10 @@ public:
std::string write(unsigned int prettyIndent = 0,
unsigned int indentLevel = 0) const;
bool read(const char *raw);
bool read(const char *raw, size_t len);
bool read(const char *raw) { return read(raw, strlen(raw)); }
bool read(const std::string& rawStr) {
return read(rawStr.c_str());
return read(rawStr.data(), rawStr.size());
}
private:
@ -135,7 +159,7 @@ private:
std::vector<std::string> keys;
std::vector<UniValue> values;
int findKey(const std::string& key) const;
bool findKey(const std::string& key, size_t& retIdx) const;
void writeArray(unsigned int prettyIndent, unsigned int indentLevel, std::string& s) const;
void writeObject(unsigned int prettyIndent, unsigned int indentLevel, std::string& s) const;
@ -153,76 +177,9 @@ public:
const UniValue& get_array() const;
enum VType type() const { return getType(); }
bool push_back(std::pair<std::string,UniValue> pear) {
return pushKV(pear.first, pear.second);
}
friend const UniValue& find_value( const UniValue& obj, const std::string& name);
};
//
// The following were added for compatibility with json_spirit.
// Most duplicate other methods, and should be removed.
//
static inline std::pair<std::string,UniValue> Pair(const char *cKey, const char *cVal)
{
std::string key(cKey);
UniValue uVal(cVal);
return std::make_pair(key, uVal);
}
static inline std::pair<std::string,UniValue> Pair(const char *cKey, std::string strVal)
{
std::string key(cKey);
UniValue uVal(strVal);
return std::make_pair(key, uVal);
}
static inline std::pair<std::string,UniValue> Pair(const char *cKey, uint64_t u64Val)
{
std::string key(cKey);
UniValue uVal(u64Val);
return std::make_pair(key, uVal);
}
static inline std::pair<std::string,UniValue> Pair(const char *cKey, int64_t i64Val)
{
std::string key(cKey);
UniValue uVal(i64Val);
return std::make_pair(key, uVal);
}
static inline std::pair<std::string,UniValue> Pair(const char *cKey, bool iVal)
{
std::string key(cKey);
UniValue uVal(iVal);
return std::make_pair(key, uVal);
}
static inline std::pair<std::string,UniValue> Pair(const char *cKey, int iVal)
{
std::string key(cKey);
UniValue uVal(iVal);
return std::make_pair(key, uVal);
}
static inline std::pair<std::string,UniValue> Pair(const char *cKey, double dVal)
{
std::string key(cKey);
UniValue uVal(dVal);
return std::make_pair(key, uVal);
}
static inline std::pair<std::string,UniValue> Pair(const char *cKey, const UniValue& uVal)
{
std::string key(cKey);
return std::make_pair(key, uVal);
}
static inline std::pair<std::string,UniValue> Pair(std::string key, const UniValue& uVal)
{
return std::make_pair(key, uVal);
}
enum jtokentype {
JTOK_ERR = -1,
JTOK_NONE = 0, // eof
@ -240,7 +197,7 @@ enum jtokentype {
};
extern enum jtokentype getJsonToken(std::string& tokenVal,
unsigned int& consumed, const char *raw);
unsigned int& consumed, const char *raw, const char *end);
extern const char *uvTypeName(UniValue::VType t);
static inline bool jsonTokenIsValue(enum jtokentype jtt)

225
lib/univalue.cpp
View File

@ -1,80 +1,15 @@
// Copyright 2014 BitPay Inc.
// Copyright 2015 Bitcoin Core Developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
// file COPYING or https://opensource.org/licenses/mit-license.php.
#include <stdint.h>
#include <errno.h>
#include <iomanip>
#include <limits>
#include <sstream>
#include <stdexcept>
#include <stdlib.h>
#include <string.h>
#include "univalue.h"
namespace
{
static bool ParsePrechecks(const std::string& str)
{
if (str.empty()) // No empty string allowed
return false;
if (str.size() >= 1 && (json_isspace(str[0]) || json_isspace(str[str.size()-1]))) // No padding allowed
return false;
if (str.size() != strlen(str.c_str())) // No embedded NUL characters allowed
return false;
return true;
}
bool ParseInt32(const std::string& str, int32_t *out)
{
if (!ParsePrechecks(str))
return false;
char *endp = NULL;
errno = 0; // strtol will not set errno if valid
long int n = strtol(str.c_str(), &endp, 10);
if(out) *out = (int32_t)n;
// Note that strtol returns a *long int*, so even if strtol doesn't report a over/underflow
// we still have to check that the returned value is within the range of an *int32_t*. On 64-bit
// platforms the size of these types may be different.
return endp && *endp == 0 && !errno &&
n >= std::numeric_limits<int32_t>::min() &&
n <= std::numeric_limits<int32_t>::max();
}
bool ParseInt64(const std::string& str, int64_t *out)
{
if (!ParsePrechecks(str))
return false;
char *endp = NULL;
errno = 0; // strtoll will not set errno if valid
long long int n = strtoll(str.c_str(), &endp, 10);
if(out) *out = (int64_t)n;
// Note that strtoll returns a *long long int*, so even if strtol doesn't report a over/underflow
// we still have to check that the returned value is within the range of an *int64_t*.
return endp && *endp == 0 && !errno &&
n >= std::numeric_limits<int64_t>::min() &&
n <= std::numeric_limits<int64_t>::max();
}
bool ParseDouble(const std::string& str, double *out)
{
if (!ParsePrechecks(str))
return false;
if (str.size() >= 2 && str[0] == '0' && str[1] == 'x') // No hexadecimal floats allowed
return false;
std::istringstream text(str);
text.imbue(std::locale::classic());
double result;
text >> result;
if(out) *out = result;
return text.eof() && !text.fail();
}
}
using namespace std;
const UniValue NullUniValue;
void UniValue::clear()
@ -100,15 +35,15 @@ bool UniValue::setBool(bool val_)
return true;
}
static bool validNumStr(const string& s)
static bool validNumStr(const std::string& s)
{
string tokenVal;
std::string tokenVal;
unsigned int consumed;
enum jtokentype tt = getJsonToken(tokenVal, consumed, s.c_str());
enum jtokentype tt = getJsonToken(tokenVal, consumed, s.data(), s.data() + s.size());
return (tt == JTOK_NUMBER);
}
bool UniValue::setNumStr(const string& val_)
bool UniValue::setNumStr(const std::string& val_)
{
if (!validNumStr(val_))
return false;
@ -121,7 +56,7 @@ bool UniValue::setNumStr(const string& val_)
bool UniValue::setInt(uint64_t val_)
{
ostringstream oss;
std::ostringstream oss;
oss << val_;
@ -130,7 +65,7 @@ bool UniValue::setInt(uint64_t val_)
bool UniValue::setInt(int64_t val_)
{
ostringstream oss;
std::ostringstream oss;
oss << val_;
@ -139,7 +74,7 @@ bool UniValue::setInt(int64_t val_)
bool UniValue::setFloat(double val_)
{
ostringstream oss;
std::ostringstream oss;
oss << std::setprecision(16) << val_;
@ -148,7 +83,7 @@ bool UniValue::setFloat(double val_)
return ret;
}
bool UniValue::setStr(const string& val_)
bool UniValue::setStr(const std::string& val_)
{
clear();
typ = VSTR;
@ -189,13 +124,22 @@ bool UniValue::push_backV(const std::vector<UniValue>& vec)
return true;
}
void UniValue::__pushKV(const std::string& key, const UniValue& val_)
{
keys.push_back(key);
values.push_back(val_);
}
bool UniValue::pushKV(const std::string& key, const UniValue& val_)
{
if (typ != VOBJ)
return false;
keys.push_back(key);
values.push_back(val_);
size_t idx;
if (findKey(key, idx))
values[idx] = val_;
else
__pushKV(key, val_);
return true;
}
@ -204,34 +148,49 @@ bool UniValue::pushKVs(const UniValue& obj)
if (typ != VOBJ || obj.typ != VOBJ)
return false;
for (unsigned int i = 0; i < obj.keys.size(); i++) {
keys.push_back(obj.keys[i]);
values.push_back(obj.values.at(i));
}
for (size_t i = 0; i < obj.keys.size(); i++)
__pushKV(obj.keys[i], obj.values.at(i));
return true;
}
int UniValue::findKey(const std::string& key) const
void UniValue::getObjMap(std::map<std::string,UniValue>& kv) const
{
for (unsigned int i = 0; i < keys.size(); i++) {
if (keys[i] == key)
return (int) i;
}
if (typ != VOBJ)
return;
return -1;
kv.clear();
for (size_t i = 0; i < keys.size(); i++)
kv[keys[i]] = values[i];
}
bool UniValue::checkObject(const std::map<std::string,UniValue::VType>& t)
bool UniValue::findKey(const std::string& key, size_t& retIdx) const
{
for (std::map<std::string,UniValue::VType>::const_iterator it = t.begin();
it != t.end(); ++it) {
int idx = findKey(it->first);
if (idx < 0)
return false;
for (size_t i = 0; i < keys.size(); i++) {
if (keys[i] == key) {
retIdx = i;
return true;
}
}
if (values.at(idx).getType() != it->second)
return false;
}
bool UniValue::checkObject(const std::map<std::string,UniValue::VType>& t) const
{
if (typ != VOBJ) {
return false;
}
for (const auto& object: t) {
size_t idx = 0;
if (!findKey(object.first, idx)) {
return false;
}
if (values.at(idx).getType() != object.second) {
return false;
}
}
return true;
@ -242,14 +201,14 @@ const UniValue& UniValue::operator[](const std::string& key) const
if (typ != VOBJ)
return NullUniValue;
int index = findKey(key);
if (index < 0)
size_t index = 0;
if (!findKey(key, index))
return NullUniValue;
return values.at(index);
}
const UniValue& UniValue::operator[](unsigned int index) const
const UniValue& UniValue::operator[](size_t index) const
{
if (typ != VOBJ && typ != VARR)
return NullUniValue;
@ -271,7 +230,7 @@ const char *uvTypeName(UniValue::VType t)
}
// not reached
return NULL;
return nullptr;
}
const UniValue& find_value(const UniValue& obj, const std::string& name)
@ -283,75 +242,3 @@ const UniValue& find_value(const UniValue& obj, const std::string& name)
return NullUniValue;
}
const std::vector<std::string>& UniValue::getKeys() const
{
if (typ != VOBJ)
throw std::runtime_error("JSON value is not an object as expected");
return keys;
}
const std::vector<UniValue>& UniValue::getValues() const
{
if (typ != VOBJ && typ != VARR)
throw std::runtime_error("JSON value is not an object or array as expected");
return values;
}
bool UniValue::get_bool() const
{
if (typ != VBOOL)
throw std::runtime_error("JSON value is not a boolean as expected");
return getBool();
}
const std::string& UniValue::get_str() const
{
if (typ != VSTR)
throw std::runtime_error("JSON value is not a string as expected");
return getValStr();
}
int UniValue::get_int() const
{
if (typ != VNUM)
throw std::runtime_error("JSON value is not an integer as expected");
int32_t retval;
if (!ParseInt32(getValStr(), &retval))
throw std::runtime_error("JSON integer out of range");
return retval;
}
int64_t UniValue::get_int64() const
{
if (typ != VNUM)
throw std::runtime_error("JSON value is not an integer as expected");
int64_t retval;
if (!ParseInt64(getValStr(), &retval))
throw std::runtime_error("JSON integer out of range");
return retval;
}
double UniValue::get_real() const
{
if (typ != VNUM)
throw std::runtime_error("JSON value is not a number as expected");
double retval;
if (!ParseDouble(getValStr(), &retval))
throw std::runtime_error("JSON double out of range");
return retval;
}
const UniValue& UniValue::get_obj() const
{
if (typ != VOBJ)
throw std::runtime_error("JSON value is not an object as expected");
return *this;
}
const UniValue& UniValue::get_array() const
{
if (typ != VARR)
throw std::runtime_error("JSON value is not an array as expected");
return *this;
}

442
lib/univalue_escapes.h
View File

@ -34,229 +34,229 @@ static const char *escapes[256] = {
"\\u001d",
"\\u001e",
"\\u001f",
NULL,
NULL,
nullptr,
nullptr,
"\\\"",
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"\\\\",
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
"\\u007f",
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
};
#endif // BITCOIN_UNIVALUE_UNIVALUE_ESCAPES_H

148
lib/univalue_get.cpp Normal file
View File

@ -0,0 +1,148 @@
// Copyright 2014 BitPay Inc.
// Copyright 2015 Bitcoin Core Developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or https://opensource.org/licenses/mit-license.php.
#include <stdint.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <stdexcept>
#include <vector>
#include <limits>
#include <string>
#include <sstream>
#include "univalue.h"
namespace
{
static bool ParsePrechecks(const std::string& str)
{
if (str.empty()) // No empty string allowed
return false;
if (str.size() >= 1 && (json_isspace(str[0]) || json_isspace(str[str.size()-1]))) // No padding allowed
return false;
if (str.size() != strlen(str.c_str())) // No embedded NUL characters allowed
return false;
return true;
}
bool ParseInt32(const std::string& str, int32_t *out)
{
if (!ParsePrechecks(str))
return false;
char *endp = nullptr;
errno = 0; // strtol will not set errno if valid
long int n = strtol(str.c_str(), &endp, 10);
if(out) *out = (int32_t)n;
// Note that strtol returns a *long int*, so even if strtol doesn't report an over/underflow
// we still have to check that the returned value is within the range of an *int32_t*. On 64-bit
// platforms the size of these types may be different.
return endp && *endp == 0 && !errno &&
n >= std::numeric_limits<int32_t>::min() &&
n <= std::numeric_limits<int32_t>::max();
}
bool ParseInt64(const std::string& str, int64_t *out)
{
if (!ParsePrechecks(str))
return false;
char *endp = nullptr;
errno = 0; // strtoll will not set errno if valid
long long int n = strtoll(str.c_str(), &endp, 10);
if(out) *out = (int64_t)n;
// Note that strtoll returns a *long long int*, so even if strtol doesn't report a over/underflow
// we still have to check that the returned value is within the range of an *int64_t*.
return endp && *endp == 0 && !errno &&
n >= std::numeric_limits<int64_t>::min() &&
n <= std::numeric_limits<int64_t>::max();
}
bool ParseDouble(const std::string& str, double *out)
{
if (!ParsePrechecks(str))
return false;
if (str.size() >= 2 && str[0] == '0' && str[1] == 'x') // No hexadecimal floats allowed
return false;
std::istringstream text(str);
text.imbue(std::locale::classic());
double result;
text >> result;
if(out) *out = result;
return text.eof() && !text.fail();
}
}
const std::vector<std::string>& UniValue::getKeys() const
{
if (typ != VOBJ)
throw std::runtime_error("JSON value is not an object as expected");
return keys;
}
const std::vector<UniValue>& UniValue::getValues() const
{
if (typ != VOBJ && typ != VARR)
throw std::runtime_error("JSON value is not an object or array as expected");
return values;
}
bool UniValue::get_bool() const
{
if (typ != VBOOL)
throw std::runtime_error("JSON value is not a boolean as expected");
return getBool();
}
const std::string& UniValue::get_str() const
{
if (typ != VSTR)
throw std::runtime_error("JSON value is not a string as expected");
return getValStr();
}
int UniValue::get_int() const
{
if (typ != VNUM)
throw std::runtime_error("JSON value is not an integer as expected");
int32_t retval;
if (!ParseInt32(getValStr(), &retval))
throw std::runtime_error("JSON integer out of range");
return retval;
}
int64_t UniValue::get_int64() const
{
if (typ != VNUM)
throw std::runtime_error("JSON value is not an integer as expected");
int64_t retval;
if (!ParseInt64(getValStr(), &retval))
throw std::runtime_error("JSON integer out of range");
return retval;
}
double UniValue::get_real() const
{
if (typ != VNUM)
throw std::runtime_error("JSON value is not a number as expected");
double retval;
if (!ParseDouble(getValStr(), &retval))
throw std::runtime_error("JSON double out of range");
return retval;
}
const UniValue& UniValue::get_obj() const
{
if (typ != VOBJ)
throw std::runtime_error("JSON value is not an object as expected");
return *this;
}
const UniValue& UniValue::get_array() const
{
if (typ != VARR)
throw std::runtime_error("JSON value is not an array as expected");
return *this;
}

99
lib/univalue_read.cpp
View File

@ -1,6 +1,6 @@
// Copyright 2014 BitPay Inc.
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
// file COPYING or https://opensource.org/licenses/mit-license.php.
#include <string.h>
#include <vector>
@ -8,7 +8,13 @@
#include "univalue.h"
#include "univalue_utffilter.h"
using namespace std;
/*
* According to stackexchange, the original json test suite wanted
* to limit depth to 22. Widely-deployed PHP bails at depth 512,
* so we will follow PHP's lead, which should be more than sufficient
* (further stackexchange comments indicate depth > 32 rarely occurs).
*/
static const size_t MAX_JSON_DEPTH = 512;
static bool json_isdigit(int ch)
{
@ -42,22 +48,22 @@ static const char *hatoui(const char *first, const char *last,
return first;
}
enum jtokentype getJsonToken(string& tokenVal, unsigned int& consumed,
const char *raw)
enum jtokentype getJsonToken(std::string& tokenVal, unsigned int& consumed,
const char *raw, const char *end)
{
tokenVal.clear();
consumed = 0;
const char *rawStart = raw;
while ((*raw) && (json_isspace(*raw))) // skip whitespace
while (raw < end && (json_isspace(*raw))) // skip whitespace
raw++;
switch (*raw) {
case 0:
if (raw >= end)
return JTOK_NONE;
switch (*raw) {
case '{':
raw++;
consumed = (raw - rawStart);
@ -114,7 +120,7 @@ enum jtokentype getJsonToken(string& tokenVal, unsigned int& consumed,
case '8':
case '9': {
// part 1: int
string numStr;
std::string numStr;
const char *first = raw;
@ -127,40 +133,40 @@ enum jtokentype getJsonToken(string& tokenVal, unsigned int& consumed,
numStr += *raw; // copy first char
raw++;
if ((*first == '-') && (!json_isdigit(*raw)))
if ((*first == '-') && (raw < end) && (!json_isdigit(*raw)))
return JTOK_ERR;
while ((*raw) && json_isdigit(*raw)) { // copy digits
while (raw < end && json_isdigit(*raw)) { // copy digits
numStr += *raw;
raw++;
}
// part 2: frac
if (*raw == '.') {
if (raw < end && *raw == '.') {
numStr += *raw; // copy .
raw++;
if (!json_isdigit(*raw))
if (raw >= end || !json_isdigit(*raw))
return JTOK_ERR;
while ((*raw) && json_isdigit(*raw)) { // copy digits
while (raw < end && json_isdigit(*raw)) { // copy digits
numStr += *raw;
raw++;
}
}
// part 3: exp
if (*raw == 'e' || *raw == 'E') {
if (raw < end && (*raw == 'e' || *raw == 'E')) {
numStr += *raw; // copy E
raw++;
if (*raw == '-' || *raw == '+') { // copy +/-
if (raw < end && (*raw == '-' || *raw == '+')) { // copy +/-
numStr += *raw;
raw++;
}
if (!json_isdigit(*raw))
if (raw >= end || !json_isdigit(*raw))
return JTOK_ERR;
while ((*raw) && json_isdigit(*raw)) { // copy digits
while (raw < end && json_isdigit(*raw)) { // copy digits
numStr += *raw;
raw++;
}
@ -174,16 +180,19 @@ enum jtokentype getJsonToken(string& tokenVal, unsigned int& consumed,
case '"': {
raw++; // skip "
string valStr;
std::string valStr;
JSONUTF8StringFilter writer(valStr);
while (*raw) {
if ((unsigned char)*raw < 0x20)
while (true) {
if (raw >= end || (unsigned char)*raw < 0x20)
return JTOK_ERR;
else if (*raw == '\\') {
raw++; // skip backslash
if (raw >= end)
return JTOK_ERR;
switch (*raw) {
case '"': writer.push_back('\"'); break;
case '\\': writer.push_back('\\'); break;
@ -196,7 +205,8 @@ enum jtokentype getJsonToken(string& tokenVal, unsigned int& consumed,
case 'u': {
unsigned int codepoint;
if (hatoui(raw + 1, raw + 1 + 4, codepoint) !=
if (raw + 1 + 4 >= end ||
hatoui(raw + 1, raw + 1 + 4, codepoint) !=
raw + 1 + 4)
return JTOK_ERR;
writer.push_back_u(codepoint);
@ -217,7 +227,7 @@ enum jtokentype getJsonToken(string& tokenVal, unsigned int& consumed,
}
else {
writer.push_back(*raw);
writer.push_back(static_cast<unsigned char>(*raw));
raw++;
}
}
@ -234,7 +244,7 @@ enum jtokentype getJsonToken(string& tokenVal, unsigned int& consumed,
}
}
enum expect_bits {
enum expect_bits : unsigned {
EXP_OBJ_NAME = (1U << 0),
EXP_COLON = (1U << 1),
EXP_ARR_VALUE = (1U << 2),
@ -246,21 +256,22 @@ enum expect_bits {
#define setExpect(bit) (expectMask |= EXP_##bit)
#define clearExpect(bit) (expectMask &= ~EXP_##bit)
bool UniValue::read(const char *raw)
bool UniValue::read(const char *raw, size_t size)
{
clear();
uint32_t expectMask = 0;
vector<UniValue*> stack;
std::vector<UniValue*> stack;
string tokenVal;
std::string tokenVal;
unsigned int consumed;
enum jtokentype tok = JTOK_NONE;
enum jtokentype last_tok = JTOK_NONE;
const char* end = raw + size;
do {
last_tok = tok;
tok = getJsonToken(tokenVal, consumed, raw);
tok = getJsonToken(tokenVal, consumed, raw, end);
if (tok == JTOK_NONE || tok == JTOK_ERR)
return false;
raw += consumed;
@ -320,6 +331,9 @@ bool UniValue::read(const char *raw)
stack.push_back(newTop);
}
if (stack.size() > MAX_JSON_DEPTH)
return false;
if (utyp == VOBJ)
setExpect(OBJ_NAME);
else
@ -371,9 +385,6 @@ bool UniValue::read(const char *raw)
case JTOK_KW_NULL:
case JTOK_KW_TRUE:
case JTOK_KW_FALSE: {
if (!stack.size())
return false;
UniValue tmpVal;
switch (tok) {
case JTOK_KW_NULL:
@ -388,6 +399,11 @@ bool UniValue::read(const char *raw)
default: /* impossible */ break;
}
if (!stack.size()) {
*this = tmpVal;
break;
}
UniValue *top = stack.back();
top->values.push_back(tmpVal);
@ -396,10 +412,12 @@ bool UniValue::read(const char *raw)
}
case JTOK_NUMBER: {
if (!stack.size())
return false;
UniValue tmpVal(VNUM, tokenVal);
if (!stack.size()) {
*this = tmpVal;
break;
}
UniValue *top = stack.back();
top->values.push_back(tmpVal);
@ -408,17 +426,18 @@ bool UniValue::read(const char *raw)
}
case JTOK_STRING: {
if (!stack.size())
return false;
UniValue *top = stack.back();
if (expect(OBJ_NAME)) {
UniValue *top = stack.back();
top->keys.push_back(tokenVal);
clearExpect(OBJ_NAME);
setExpect(COLON);
} else {
UniValue tmpVal(VSTR, tokenVal);
if (!stack.size()) {
*this = tmpVal;
break;
}
UniValue *top = stack.back();
top->values.push_back(tmpVal);
}
@ -432,7 +451,7 @@ bool UniValue::read(const char *raw)
} while (!stack.empty ());
/* Check that nothing follows the initial construct (parsed above). */
tok = getJsonToken(tokenVal, consumed, raw);
tok = getJsonToken(tokenVal, consumed, raw, end);
if (tok != JTOK_NONE)
return false;

46
lib/univalue_utffilter.h
View File

@ -1,6 +1,6 @@
// Copyright 2016 Wladimir J. van der Laan
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
// file COPYING or https://opensource.org/licenses/mit-license.php.
#ifndef UNIVALUE_UTFFILTER_H
#define UNIVALUE_UTFFILTER_H
@ -13,7 +13,7 @@
class JSONUTF8StringFilter
{
public:
JSONUTF8StringFilter(std::string &s):
explicit JSONUTF8StringFilter(std::string &s):
str(s), is_valid(true), codepoint(0), state(0), surpair(0)
{
}
@ -46,19 +46,19 @@ public:
}
}
// Write codepoint directly, possibly collating surrogate pairs
void push_back_u(unsigned int codepoint)
void push_back_u(unsigned int codepoint_)
{
if (state) // Only accept full codepoints in open state
is_valid = false;
if (codepoint >= 0xD800 && codepoint < 0xDC00) { // First half of surrogate pair
if (codepoint_ >= 0xD800 && codepoint_ < 0xDC00) { // First half of surrogate pair
if (surpair) // Two subsequent surrogate pair openers - fail
is_valid = false;
else
surpair = codepoint;
} else if (codepoint >= 0xDC00 && codepoint < 0xE000) { // Second half of surrogate pair
surpair = codepoint_;
} else if (codepoint_ >= 0xDC00 && codepoint_ < 0xE000) { // Second half of surrogate pair
if (surpair) { // Open surrogate pair, expect second half
// Compute code point from UTF-16 surrogate pair
append_codepoint(0x10000 | ((surpair - 0xD800)<<10) | (codepoint - 0xDC00));
append_codepoint(0x10000 | ((surpair - 0xD800)<<10) | (codepoint_ - 0xDC00));
surpair = 0;
} else // Second half doesn't follow a first half - fail
is_valid = false;
@ -66,7 +66,7 @@ public:
if (surpair) // First half of surrogate pair not followed by second - fail
is_valid = false;
else
append_codepoint(codepoint);
append_codepoint(codepoint_);
}
}
// Check that we're in a state where the string can be ended
@ -96,22 +96,22 @@ private:
// Two subsequent \u.... may have to be replaced with one actual codepoint.
unsigned int surpair; // First half of open UTF-16 surrogate pair, or 0
void append_codepoint(unsigned int codepoint)
void append_codepoint(unsigned int codepoint_)
{
if (codepoint <= 0x7f)
str.push_back((char)codepoint);
else if (codepoint <= 0x7FF) {
str.push_back((char)(0xC0 | (codepoint >> 6)));
str.push_back((char)(0x80 | (codepoint & 0x3F)));
} else if (codepoint <= 0xFFFF) {
str.push_back((char)(0xE0 | (codepoint >> 12)));
str.push_back((char)(0x80 | ((codepoint >> 6) & 0x3F)));
str.push_back((char)(0x80 | (codepoint & 0x3F)));
} else if (codepoint <= 0x1FFFFF) {
str.push_back((char)(0xF0 | (codepoint >> 18)));
str.push_back((char)(0x80 | ((codepoint >> 12) & 0x3F)));
str.push_back((char)(0x80 | ((codepoint >> 6) & 0x3F)));
str.push_back((char)(0x80 | (codepoint & 0x3F)));
if (codepoint_ <= 0x7f)
str.push_back((char)codepoint_);
else if (codepoint_ <= 0x7FF) {
str.push_back((char)(0xC0 | (codepoint_ >> 6)));
str.push_back((char)(0x80 | (codepoint_ & 0x3F)));
} else if (codepoint_ <= 0xFFFF) {
str.push_back((char)(0xE0 | (codepoint_ >> 12)));
str.push_back((char)(0x80 | ((codepoint_ >> 6) & 0x3F)));
str.push_back((char)(0x80 | (codepoint_ & 0x3F)));
} else if (codepoint_ <= 0x1FFFFF) {
str.push_back((char)(0xF0 | (codepoint_ >> 18)));
str.push_back((char)(0x80 | ((codepoint_ >> 12) & 0x3F)));
str.push_back((char)(0x80 | ((codepoint_ >> 6) & 0x3F)));
str.push_back((char)(0x80 | (codepoint_ & 0x3F)));
}
}
};

27
lib/univalue_write.cpp
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@ -1,37 +1,34 @@
// Copyright 2014 BitPay Inc.
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
// file COPYING or https://opensource.org/licenses/mit-license.php.
#include <iomanip>
#include <sstream>
#include <stdio.h>
#include "univalue.h"
#include "univalue_escapes.h"
using namespace std;
static string json_escape(const string& inS)
static std::string json_escape(const std::string& inS)
{
string outS;
std::string outS;
outS.reserve(inS.size() * 2);
for (unsigned int i = 0; i < inS.size(); i++) {
unsigned char ch = inS[i];
unsigned char ch = static_cast<unsigned char>(inS[i]);
const char *escStr = escapes[ch];
if (escStr)
outS += escStr;
else
outS += ch;
outS += static_cast<char>(ch);
}
return outS;
}
string UniValue::write(unsigned int prettyIndent,
unsigned int indentLevel) const
std::string UniValue::write(unsigned int prettyIndent,
unsigned int indentLevel) const
{
string s;
std::string s;
s.reserve(1024);
unsigned int modIndent = indentLevel;
@ -62,12 +59,12 @@ string UniValue::write(unsigned int prettyIndent,
return s;
}
static void indentStr(unsigned int prettyIndent, unsigned int indentLevel, string& s)
static void indentStr(unsigned int prettyIndent, unsigned int indentLevel, std::string& s)
{
s.append(prettyIndent * indentLevel, ' ');
}
void UniValue::writeArray(unsigned int prettyIndent, unsigned int indentLevel, string& s) const
void UniValue::writeArray(unsigned int prettyIndent, unsigned int indentLevel, std::string& s) const
{
s += "[";
if (prettyIndent)
@ -79,8 +76,6 @@ void UniValue::writeArray(unsigned int prettyIndent, unsigned int indentLevel, s
s += values[i].write(prettyIndent, indentLevel + 1);
if (i != (values.size() - 1)) {
s += ",";
if (prettyIndent)
s += " ";
}
if (prettyIndent)
s += "\n";
@ -91,7 +86,7 @@ void UniValue::writeArray(unsigned int prettyIndent, unsigned int indentLevel, s
s += "]";
}
void UniValue::writeObject(unsigned int prettyIndent, unsigned int indentLevel, string& s) const
void UniValue::writeObject(unsigned int prettyIndent, unsigned int indentLevel, std::string& s) const
{
s += "{";
if (prettyIndent)

95
sources.mk Normal file
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@ -0,0 +1,95 @@
# - All variables are namespaced with UNIVALUE_ to avoid colliding with
# downstream makefiles.
# - All Variables ending in _HEADERS or _SOURCES confuse automake, so the
# _INT postfix is applied.
# - Convenience variables, for example a UNIVALUE_TEST_DIR should not be used
# as they interfere with automatic dependency generation
# - The %reldir% is the relative path from the Makefile.am. This allows
# downstreams to use these variables without having to manually account for
# the path change.
UNIVALUE_INCLUDE_DIR_INT = %reldir%/include
UNIVALUE_DIST_HEADERS_INT =
UNIVALUE_DIST_HEADERS_INT += %reldir%/include/univalue.h
UNIVALUE_LIB_HEADERS_INT =
UNIVALUE_LIB_HEADERS_INT += %reldir%/lib/univalue_utffilter.h
UNIVALUE_LIB_HEADERS_INT += %reldir%/lib/univalue_escapes.h
UNIVALUE_LIB_SOURCES_INT =
UNIVALUE_LIB_SOURCES_INT += %reldir%/lib/univalue.cpp
UNIVALUE_LIB_SOURCES_INT += %reldir%/lib/univalue_get.cpp
UNIVALUE_LIB_SOURCES_INT += %reldir%/lib/univalue_read.cpp
UNIVALUE_LIB_SOURCES_INT += %reldir%/lib/univalue_write.cpp
UNIVALUE_TEST_DATA_DIR_INT = %reldir%/test
UNIVALUE_TEST_UNITESTER_INT =
UNIVALUE_TEST_UNITESTER_INT += %reldir%/test/unitester.cpp
UNIVALUE_TEST_JSON_INT =
UNIVALUE_TEST_JSON_INT += %reldir%/test/test_json.cpp
UNIVALUE_TEST_NO_NUL_INT =
UNIVALUE_TEST_NO_NUL_INT += %reldir%/test/no_nul.cpp
UNIVALUE_TEST_OBJECT_INT =
UNIVALUE_TEST_OBJECT_INT += %reldir%/test/object.cpp
UNIVALUE_TEST_FILES_INT =
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail1.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail2.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail3.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail4.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail5.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail6.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail7.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail8.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail9.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail10.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail11.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail12.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail13.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail14.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail15.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail16.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail17.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail18.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail19.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail20.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail21.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail22.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail23.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail24.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail25.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail26.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail27.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail28.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail29.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail30.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail31.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail32.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail33.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail34.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail35.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail36.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail37.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail38.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail39.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail40.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail41.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail42.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail44.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/fail45.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/pass1.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/pass2.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/pass3.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/pass4.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/round1.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/round2.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/round3.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/round4.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/round5.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/round6.json
UNIVALUE_TEST_FILES_INT += %reldir%/test/round7.json

4
test/.gitignore vendored
View File

@ -1,4 +1,8 @@
object
unitester
test_json
no_nul
*.trs
*.log

2
test/fail1.json
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@ -1 +1 @@
"A JSON payload should be an object or array, not a string."
"This is a string that never ends, yes it goes on and on, my friends.

BIN
test/fail42.json Normal file
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Binary file not shown.

1
test/fail44.json Normal file
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@ -0,0 +1 @@
"This file ends without a newline or close-quote.

1
test/fail45.json Normal file
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@ -0,0 +1 @@
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

8
test/no_nul.cpp Normal file
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@ -0,0 +1,8 @@
#include "univalue.h"
int main (int argc, char *argv[])
{
char buf[] = "___[1,2,3]___";
UniValue val;
return val.read(buf + 3, 7) ? 0 : 1;
}

420
test/object.cpp Normal file
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@ -0,0 +1,420 @@
// Copyright (c) 2014 BitPay Inc.
// Copyright (c) 2014-2016 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or https://opensource.org/licenses/mit-license.php.
#include <stdint.h>
#include <vector>
#include <string>
#include <map>
#include <cassert>
#include <stdexcept>
#include <univalue.h>
#define BOOST_FIXTURE_TEST_SUITE(a, b)
#define BOOST_AUTO_TEST_CASE(funcName) void funcName()
#define BOOST_AUTO_TEST_SUITE_END()
#define BOOST_CHECK(expr) assert(expr)
#define BOOST_CHECK_EQUAL(v1, v2) assert((v1) == (v2))
#define BOOST_CHECK_THROW(stmt, excMatch) { \
try { \
(stmt); \
assert(0 && "No exception caught"); \
} catch (excMatch & e) { \
} catch (...) { \
assert(0 && "Wrong exception caught"); \
} \
}
#define BOOST_CHECK_NO_THROW(stmt) { \
try { \
(stmt); \
} catch (...) { \
assert(0); \
} \
}
BOOST_FIXTURE_TEST_SUITE(univalue_tests, BasicTestingSetup)
BOOST_AUTO_TEST_CASE(univalue_constructor)
{
UniValue v1;
BOOST_CHECK(v1.isNull());
UniValue v2(UniValue::VSTR);
BOOST_CHECK(v2.isStr());
UniValue v3(UniValue::VSTR, "foo");
BOOST_CHECK(v3.isStr());
BOOST_CHECK_EQUAL(v3.getValStr(), "foo");
UniValue numTest;
BOOST_CHECK(numTest.setNumStr("82"));
BOOST_CHECK(numTest.isNum());
BOOST_CHECK_EQUAL(numTest.getValStr(), "82");
uint64_t vu64 = 82;
UniValue v4(vu64);
BOOST_CHECK(v4.isNum());
BOOST_CHECK_EQUAL(v4.getValStr(), "82");
int64_t vi64 = -82;
UniValue v5(vi64);
BOOST_CHECK(v5.isNum());
BOOST_CHECK_EQUAL(v5.getValStr(), "-82");
int vi = -688;
UniValue v6(vi);
BOOST_CHECK(v6.isNum());
BOOST_CHECK_EQUAL(v6.getValStr(), "-688");
double vd = -7.21;
UniValue v7(vd);
BOOST_CHECK(v7.isNum());
BOOST_CHECK_EQUAL(v7.getValStr(), "-7.21");
std::string vs("yawn");
UniValue v8(vs);
BOOST_CHECK(v8.isStr());
BOOST_CHECK_EQUAL(v8.getValStr(), "yawn");
const char *vcs = "zappa";
UniValue v9(vcs);
BOOST_CHECK(v9.isStr());
BOOST_CHECK_EQUAL(v9.getValStr(), "zappa");
}
BOOST_AUTO_TEST_CASE(univalue_typecheck)
{
UniValue v1;
BOOST_CHECK(v1.setNumStr("1"));
BOOST_CHECK(v1.isNum());
BOOST_CHECK_THROW(v1.get_bool(), std::runtime_error);
UniValue v2;
BOOST_CHECK(v2.setBool(true));
BOOST_CHECK_EQUAL(v2.get_bool(), true);
BOOST_CHECK_THROW(v2.get_int(), std::runtime_error);
UniValue v3;
BOOST_CHECK(v3.setNumStr("32482348723847471234"));
BOOST_CHECK_THROW(v3.get_int64(), std::runtime_error);
BOOST_CHECK(v3.setNumStr("1000"));
BOOST_CHECK_EQUAL(v3.get_int64(), 1000);
UniValue v4;
BOOST_CHECK(v4.setNumStr("2147483648"));
BOOST_CHECK_EQUAL(v4.get_int64(), 2147483648);
BOOST_CHECK_THROW(v4.get_int(), std::runtime_error);
BOOST_CHECK(v4.setNumStr("1000"));
BOOST_CHECK_EQUAL(v4.get_int(), 1000);
BOOST_CHECK_THROW(v4.get_str(), std::runtime_error);
BOOST_CHECK_EQUAL(v4.get_real(), 1000);
BOOST_CHECK_THROW(v4.get_array(), std::runtime_error);
BOOST_CHECK_THROW(v4.getKeys(), std::runtime_error);
BOOST_CHECK_THROW(v4.getValues(), std::runtime_error);
BOOST_CHECK_THROW(v4.get_obj(), std::runtime_error);
UniValue v5;
BOOST_CHECK(v5.read("[true, 10]"));
BOOST_CHECK_NO_THROW(v5.get_array());
std::vector<UniValue> vals = v5.getValues();
BOOST_CHECK_THROW(vals[0].get_int(), std::runtime_error);
BOOST_CHECK_EQUAL(vals[0].get_bool(), true);
BOOST_CHECK_EQUAL(vals[1].get_int(), 10);
BOOST_CHECK_THROW(vals[1].get_bool(), std::runtime_error);
}
BOOST_AUTO_TEST_CASE(univalue_set)
{
UniValue v(UniValue::VSTR, "foo");
v.clear();
BOOST_CHECK(v.isNull());
BOOST_CHECK_EQUAL(v.getValStr(), "");
BOOST_CHECK(v.setObject());
BOOST_CHECK(v.isObject());
BOOST_CHECK_EQUAL(v.size(), 0);
BOOST_CHECK_EQUAL(v.getType(), UniValue::VOBJ);
BOOST_CHECK(v.empty());
BOOST_CHECK(v.setArray());
BOOST_CHECK(v.isArray());
BOOST_CHECK_EQUAL(v.size(), 0);
BOOST_CHECK(v.setStr("zum"));
BOOST_CHECK(v.isStr());
BOOST_CHECK_EQUAL(v.getValStr(), "zum");
BOOST_CHECK(v.setFloat(-1.01));
BOOST_CHECK(v.isNum());
BOOST_CHECK_EQUAL(v.getValStr(), "-1.01");
BOOST_CHECK(v.setInt((int)1023));
BOOST_CHECK(v.isNum());
BOOST_CHECK_EQUAL(v.getValStr(), "1023");
BOOST_CHECK(v.setInt((int64_t)-1023LL));
BOOST_CHECK(v.isNum());
BOOST_CHECK_EQUAL(v.getValStr(), "-1023");
BOOST_CHECK(v.setInt((uint64_t)1023ULL));
BOOST_CHECK(v.isNum());
BOOST_CHECK_EQUAL(v.getValStr(), "1023");
BOOST_CHECK(v.setNumStr("-688"));
BOOST_CHECK(v.isNum());
BOOST_CHECK_EQUAL(v.getValStr(), "-688");
BOOST_CHECK(v.setBool(false));
BOOST_CHECK_EQUAL(v.isBool(), true);
BOOST_CHECK_EQUAL(v.isTrue(), false);
BOOST_CHECK_EQUAL(v.isFalse(), true);
BOOST_CHECK_EQUAL(v.getBool(), false);
BOOST_CHECK(v.setBool(true));
BOOST_CHECK_EQUAL(v.isBool(), true);
BOOST_CHECK_EQUAL(v.isTrue(), true);
BOOST_CHECK_EQUAL(v.isFalse(), false);
BOOST_CHECK_EQUAL(v.getBool(), true);
BOOST_CHECK(!v.setNumStr("zombocom"));
BOOST_CHECK(v.setNull());
BOOST_CHECK(v.isNull());
}
BOOST_AUTO_TEST_CASE(univalue_array)
{
UniValue arr(UniValue::VARR);
UniValue v((int64_t)1023LL);
BOOST_CHECK(arr.push_back(v));
std::string vStr("zippy");
BOOST_CHECK(arr.push_back(vStr));
const char *s = "pippy";
BOOST_CHECK(arr.push_back(s));
std::vector<UniValue> vec;
v.setStr("boing");
vec.push_back(v);
v.setStr("going");
vec.push_back(v);
BOOST_CHECK(arr.push_backV(vec));
BOOST_CHECK(arr.push_back((uint64_t) 400ULL));
BOOST_CHECK(arr.push_back((int64_t) -400LL));
BOOST_CHECK(arr.push_back((int) -401));
BOOST_CHECK(arr.push_back(-40.1));
BOOST_CHECK(arr.push_back(true));
BOOST_CHECK_EQUAL(arr.empty(), false);
BOOST_CHECK_EQUAL(arr.size(), 10);
BOOST_CHECK_EQUAL(arr[0].getValStr(), "1023");
BOOST_CHECK_EQUAL(arr[0].getType(), UniValue::VNUM);
BOOST_CHECK_EQUAL(arr[1].getValStr(), "zippy");
BOOST_CHECK_EQUAL(arr[1].getType(), UniValue::VSTR);
BOOST_CHECK_EQUAL(arr[2].getValStr(), "pippy");
BOOST_CHECK_EQUAL(arr[2].getType(), UniValue::VSTR);
BOOST_CHECK_EQUAL(arr[3].getValStr(), "boing");
BOOST_CHECK_EQUAL(arr[3].getType(), UniValue::VSTR);
BOOST_CHECK_EQUAL(arr[4].getValStr(), "going");
BOOST_CHECK_EQUAL(arr[4].getType(), UniValue::VSTR);
BOOST_CHECK_EQUAL(arr[5].getValStr(), "400");
BOOST_CHECK_EQUAL(arr[5].getType(), UniValue::VNUM);
BOOST_CHECK_EQUAL(arr[6].getValStr(), "-400");
BOOST_CHECK_EQUAL(arr[6].getType(), UniValue::VNUM);
BOOST_CHECK_EQUAL(arr[7].getValStr(), "-401");
BOOST_CHECK_EQUAL(arr[7].getType(), UniValue::VNUM);
BOOST_CHECK_EQUAL(arr[8].getValStr(), "-40.1");
BOOST_CHECK_EQUAL(arr[8].getType(), UniValue::VNUM);
BOOST_CHECK_EQUAL(arr[9].getValStr(), "1");
BOOST_CHECK_EQUAL(arr[9].getType(), UniValue::VBOOL);
BOOST_CHECK_EQUAL(arr[999].getValStr(), "");
arr.clear();
BOOST_CHECK(arr.empty());
BOOST_CHECK_EQUAL(arr.size(), 0);
}
BOOST_AUTO_TEST_CASE(univalue_object)
{
UniValue obj(UniValue::VOBJ);
std::string strKey, strVal;
UniValue v;
strKey = "age";
v.setInt(100);
BOOST_CHECK(obj.pushKV(strKey, v));
strKey = "first";
strVal = "John";
BOOST_CHECK(obj.pushKV(strKey, strVal));
strKey = "last";
const char *cVal = "Smith";
BOOST_CHECK(obj.pushKV(strKey, cVal));
strKey = "distance";
BOOST_CHECK(obj.pushKV(strKey, (int64_t) 25));
strKey = "time";
BOOST_CHECK(obj.pushKV(strKey, (uint64_t) 3600));
strKey = "calories";
BOOST_CHECK(obj.pushKV(strKey, (int) 12));
strKey = "temperature";
BOOST_CHECK(obj.pushKV(strKey, (double) 90.012));
strKey = "moon";
BOOST_CHECK(obj.pushKV(strKey, true));
strKey = "spoon";
BOOST_CHECK(obj.pushKV(strKey, false));
UniValue obj2(UniValue::VOBJ);
BOOST_CHECK(obj2.pushKV("cat1", 9000));
BOOST_CHECK(obj2.pushKV("cat2", 12345));
BOOST_CHECK(obj.pushKVs(obj2));
BOOST_CHECK_EQUAL(obj.empty(), false);
BOOST_CHECK_EQUAL(obj.size(), 11);
BOOST_CHECK_EQUAL(obj["age"].getValStr(), "100");
BOOST_CHECK_EQUAL(obj["first"].getValStr(), "John");
BOOST_CHECK_EQUAL(obj["last"].getValStr(), "Smith");
BOOST_CHECK_EQUAL(obj["distance"].getValStr(), "25");
BOOST_CHECK_EQUAL(obj["time"].getValStr(), "3600");
BOOST_CHECK_EQUAL(obj["calories"].getValStr(), "12");
BOOST_CHECK_EQUAL(obj["temperature"].getValStr(), "90.012");
BOOST_CHECK_EQUAL(obj["moon"].getValStr(), "1");
BOOST_CHECK_EQUAL(obj["spoon"].getValStr(), "");
BOOST_CHECK_EQUAL(obj["cat1"].getValStr(), "9000");
BOOST_CHECK_EQUAL(obj["cat2"].getValStr(), "12345");
BOOST_CHECK_EQUAL(obj["nyuknyuknyuk"].getValStr(), "");
BOOST_CHECK(obj.exists("age"));
BOOST_CHECK(obj.exists("first"));
BOOST_CHECK(obj.exists("last"));
BOOST_CHECK(obj.exists("distance"));
BOOST_CHECK(obj.exists("time"));
BOOST_CHECK(obj.exists("calories"));
BOOST_CHECK(obj.exists("temperature"));
BOOST_CHECK(obj.exists("moon"));
BOOST_CHECK(obj.exists("spoon"));
BOOST_CHECK(obj.exists("cat1"));
BOOST_CHECK(obj.exists("cat2"));
BOOST_CHECK(!obj.exists("nyuknyuknyuk"));
std::map<std::string, UniValue::VType> objTypes;
objTypes["age"] = UniValue::VNUM;
objTypes["first"] = UniValue::VSTR;
objTypes["last"] = UniValue::VSTR;
objTypes["distance"] = UniValue::VNUM;
objTypes["time"] = UniValue::VNUM;
objTypes["calories"] = UniValue::VNUM;
objTypes["temperature"] = UniValue::VNUM;
objTypes["moon"] = UniValue::VBOOL;
objTypes["spoon"] = UniValue::VBOOL;
objTypes["cat1"] = UniValue::VNUM;
objTypes["cat2"] = UniValue::VNUM;
BOOST_CHECK(obj.checkObject(objTypes));
objTypes["cat2"] = UniValue::VSTR;
BOOST_CHECK(!obj.checkObject(objTypes));
obj.clear();
BOOST_CHECK(obj.empty());
BOOST_CHECK_EQUAL(obj.size(), 0);
BOOST_CHECK_EQUAL(obj.getType(), UniValue::VNULL);
BOOST_CHECK_EQUAL(obj.setObject(), true);
UniValue uv;
uv.setInt(42);
obj.__pushKV("age", uv);
BOOST_CHECK_EQUAL(obj.size(), 1);
BOOST_CHECK_EQUAL(obj["age"].getValStr(), "42");
uv.setInt(43);
obj.pushKV("age", uv);
BOOST_CHECK_EQUAL(obj.size(), 1);
BOOST_CHECK_EQUAL(obj["age"].getValStr(), "43");
obj.pushKV("name", "foo bar");
std::map<std::string,UniValue> kv;
obj.getObjMap(kv);
BOOST_CHECK_EQUAL(kv["age"].getValStr(), "43");
BOOST_CHECK_EQUAL(kv["name"].getValStr(), "foo bar");
}
static const char *json1 =
"[1.10000000,{\"key1\":\"str\\u0000\",\"key2\":800,\"key3\":{\"name\":\"martian http://test.com\"}}]";
BOOST_AUTO_TEST_CASE(univalue_readwrite)
{
UniValue v;
BOOST_CHECK(v.read(json1));
std::string strJson1(json1);
BOOST_CHECK(v.read(strJson1));
BOOST_CHECK(v.isArray());
BOOST_CHECK_EQUAL(v.size(), 2);
BOOST_CHECK_EQUAL(v[0].getValStr(), "1.10000000");
UniValue obj = v[1];
BOOST_CHECK(obj.isObject());
BOOST_CHECK_EQUAL(obj.size(), 3);
BOOST_CHECK(obj["key1"].isStr());
std::string correctValue("str");
correctValue.push_back('\0');
BOOST_CHECK_EQUAL(obj["key1"].getValStr(), correctValue);
BOOST_CHECK(obj["key2"].isNum());
BOOST_CHECK_EQUAL(obj["key2"].getValStr(), "800");
BOOST_CHECK(obj["key3"].isObject());
BOOST_CHECK_EQUAL(strJson1, v.write());
/* Check for (correctly reporting) a parsing error if the initial
JSON construct is followed by more stuff. Note that whitespace
is, of course, exempt. */
BOOST_CHECK(v.read(" {}\n "));
BOOST_CHECK(v.isObject());
BOOST_CHECK(v.read(" []\n "));
BOOST_CHECK(v.isArray());
BOOST_CHECK(!v.read("@{}"));
BOOST_CHECK(!v.read("{} garbage"));
BOOST_CHECK(!v.read("[]{}"));
BOOST_CHECK(!v.read("{}[]"));
BOOST_CHECK(!v.read("{} 42"));
}
BOOST_AUTO_TEST_SUITE_END()
int main (int argc, char *argv[])
{
univalue_constructor();
univalue_typecheck();
univalue_set();
univalue_array();
univalue_object();
univalue_readwrite();
return 0;
}

1
test/pass4.json Normal file
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@ -0,0 +1 @@
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

1
test/round3.json Normal file
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@ -0,0 +1 @@
"abcdefghijklmnopqrstuvwxyz"

1
test/round4.json Normal file
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@ -0,0 +1 @@
7

1
test/round5.json Normal file
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@ -0,0 +1 @@
true

1
test/round6.json Normal file
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@ -0,0 +1 @@
false

1
test/round7.json Normal file
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@ -0,0 +1 @@
null

24
test/test_json.cpp Normal file
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@ -0,0 +1,24 @@
// Test program that can be called by the JSON test suite at
// https://github.com/nst/JSONTestSuite.
//
// It reads JSON input from stdin and exits with code 0 if it can be parsed
// successfully. It also pretty prints the parsed JSON value to stdout.
#include <iostream>
#include <string>
#include "univalue.h"
using namespace std;
int main (int argc, char *argv[])
{
UniValue val;
if (val.read(string(istreambuf_iterator<char>(cin),
istreambuf_iterator<char>()))) {
cout << val.write(1 /* prettyIndent */, 4 /* indentLevel */) << endl;
return 0;
} else {
cerr << "JSON Parse Error." << endl;
return 1;
}
}

28
test/unitester.cpp
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@ -1,6 +1,6 @@
// Copyright 2014 BitPay Inc.
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
// file COPYING or https://opensource.org/licenses/mit-license.php.
#include <stdlib.h>
#include <stdio.h>
@ -17,8 +17,7 @@
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#endif
using namespace std;
string srcdir(JSON_TEST_SRC);
std::string srcdir(JSON_TEST_SRC);
static bool test_failed = false;
#define d_assert(expr) { if (!(expr)) { test_failed = true; fprintf(stderr, "%s failed\n", filename.c_str()); } }
@ -30,9 +29,9 @@ static std::string rtrim(std::string s)
return s;
}
static void runtest(string filename, const string& jdata)
static void runtest(std::string filename, const std::string& jdata)
{
string prefix = filename.substr(0, 4);
std::string prefix = filename.substr(0, 4);
bool wantPass = (prefix == "pass") || (prefix == "roun");
bool wantFail = (prefix == "fail");
@ -56,19 +55,19 @@ static void runtest(string filename, const string& jdata)
static void runtest_file(const char *filename_)
{
string basename(filename_);
string filename = srcdir + "/" + basename;
std::string basename(filename_);
std::string filename = srcdir + "/" + basename;
FILE *f = fopen(filename.c_str(), "r");
assert(f != NULL);
assert(f != nullptr);
string jdata;
std::string jdata;
char buf[4096];
while (!feof(f)) {
int bread = fread(buf, 1, sizeof(buf), f);
assert(!ferror(f));
string s(buf, bread);
std::string s(buf, bread);
jdata += s;
}
@ -113,6 +112,9 @@ static const char *filenames[] = {
"fail39.json", // invalid unicode: only second half of surrogate pair
"fail40.json", // invalid unicode: broken UTF-8
"fail41.json", // invalid unicode: unfinished UTF-8
"fail42.json", // valid json with garbage following a nul byte
"fail44.json", // unterminated string
"fail45.json", // nested beyond max depth
"fail3.json",
"fail4.json", // extra comma
"fail5.json",
@ -123,8 +125,14 @@ static const char *filenames[] = {
"pass1.json",
"pass2.json",
"pass3.json",
"pass4.json",
"round1.json", // round-trip test
"round2.json", // unicode
"round3.json", // bare string
"round4.json", // bare number
"round5.json", // bare true
"round6.json", // bare false
"round7.json", // bare null
};
// Test \u handling