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merge bitcoin#18468: Span improvements
includes:
- 2676aeadfa0e43dcaaccc4720623cdfe0beed528
completion of partial merge done in dash#4036 as ec2eec0c
This commit is contained in:
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984f58d4df
commit
6b68cf82e1
@ -140,7 +140,7 @@ std::string DescriptorChecksum(const Span<const char>& span)
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return ret;
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}
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std::string AddChecksum(const std::string& str) { return str + "#" + DescriptorChecksum(MakeSpan(str)); }
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std::string AddChecksum(const std::string& str) { return str + "#" + DescriptorChecksum(str); }
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////////////////////////////////////////////////////////////////////////////
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// Internal representation //
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@ -1012,7 +1012,7 @@ bool CheckChecksum(Span<const char>& sp, bool require_checksum, std::string& err
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std::unique_ptr<Descriptor> Parse(const std::string& descriptor, FlatSigningProvider& out, std::string& error, bool require_checksum)
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{
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Span<const char> sp(descriptor.data(), descriptor.size());
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Span<const char> sp{descriptor};
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if (!CheckChecksum(sp, require_checksum, error)) return nullptr;
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auto ret = ParseScript(0, sp, ParseScriptContext::TOP, out, error);
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if (sp.size() == 0 && ret) return std::unique_ptr<Descriptor>(std::move(ret));
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@ -1023,7 +1023,7 @@ std::string GetDescriptorChecksum(const std::string& descriptor)
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{
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std::string ret;
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std::string error;
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Span<const char> sp(descriptor.data(), descriptor.size());
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Span<const char> sp{descriptor};
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if (!CheckChecksum(sp, false, error, &ret)) return "";
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return ret;
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}
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@ -18,7 +18,7 @@ FUZZ_TARGET(span)
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FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
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std::string str = fuzzed_data_provider.ConsumeBytesAsString(32);
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const Span<const char> span = MakeSpan(str);
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const Span<const char> span{str};
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(void)span.data();
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(void)span.begin();
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(void)span.end();
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@ -32,7 +32,7 @@ FUZZ_TARGET(span)
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}
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std::string another_str = fuzzed_data_provider.ConsumeBytesAsString(32);
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const Span<const char> another_span = MakeSpan(another_str);
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const Span<const char> another_span{another_str};
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assert((span <= another_span) != (span > another_span));
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assert((span == another_span) != (span != another_span));
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assert((span >= another_span) != (span < another_span));
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@ -12,7 +12,7 @@ FUZZ_TARGET(spanparsing)
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const size_t query_size = fuzzed_data_provider.ConsumeIntegral<size_t>();
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const std::string query = fuzzed_data_provider.ConsumeBytesAsString(std::min<size_t>(query_size, 1024 * 1024));
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const std::string span_str = fuzzed_data_provider.ConsumeRemainingBytesAsString();
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const Span<const char> const_span = MakeSpan(span_str);
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const Span<const char> const_span{span_str};
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Span<const char> mut_span = const_span;
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(void)spanparsing::Const(query, mut_span);
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@ -2308,7 +2308,7 @@ BOOST_AUTO_TEST_CASE(test_spanparsing)
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// Const(...): parse a constant, update span to skip it if successful
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input = "MilkToastHoney";
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sp = MakeSpan(input);
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sp = input;
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success = Const("", sp); // empty
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BOOST_CHECK(success);
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BOOST_CHECK_EQUAL(SpanToStr(sp), "MilkToastHoney");
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@ -2333,7 +2333,7 @@ BOOST_AUTO_TEST_CASE(test_spanparsing)
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// Func(...): parse a function call, update span to argument if successful
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input = "Foo(Bar(xy,z()))";
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sp = MakeSpan(input);
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sp = input;
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success = Func("FooBar", sp);
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BOOST_CHECK(!success);
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@ -2356,31 +2356,31 @@ BOOST_AUTO_TEST_CASE(test_spanparsing)
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Span<const char> result;
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input = "(n*(n-1))/2";
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sp = MakeSpan(input);
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sp = input;
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result = Expr(sp);
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BOOST_CHECK_EQUAL(SpanToStr(result), "(n*(n-1))/2");
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BOOST_CHECK_EQUAL(SpanToStr(sp), "");
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input = "foo,bar";
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sp = MakeSpan(input);
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sp = input;
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result = Expr(sp);
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BOOST_CHECK_EQUAL(SpanToStr(result), "foo");
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BOOST_CHECK_EQUAL(SpanToStr(sp), ",bar");
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input = "(aaaaa,bbbbb()),c";
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sp = MakeSpan(input);
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sp = input;
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result = Expr(sp);
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BOOST_CHECK_EQUAL(SpanToStr(result), "(aaaaa,bbbbb())");
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BOOST_CHECK_EQUAL(SpanToStr(sp), ",c");
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input = "xyz)foo";
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sp = MakeSpan(input);
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sp = input;
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result = Expr(sp);
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BOOST_CHECK_EQUAL(SpanToStr(result), "xyz");
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BOOST_CHECK_EQUAL(SpanToStr(sp), ")foo");
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input = "((a),(b),(c)),xxx";
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sp = MakeSpan(input);
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sp = input;
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result = Expr(sp);
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BOOST_CHECK_EQUAL(SpanToStr(result), "((a),(b),(c))");
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BOOST_CHECK_EQUAL(SpanToStr(sp), ",xxx");
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@ -2389,7 +2389,7 @@ BOOST_AUTO_TEST_CASE(test_spanparsing)
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std::vector<Span<const char>> results;
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input = "xxx";
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results = Split(MakeSpan(input), 'x');
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results = Split(input, 'x');
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BOOST_CHECK_EQUAL(results.size(), 4);
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BOOST_CHECK_EQUAL(SpanToStr(results[0]), "");
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BOOST_CHECK_EQUAL(SpanToStr(results[1]), "");
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@ -2397,19 +2397,19 @@ BOOST_AUTO_TEST_CASE(test_spanparsing)
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BOOST_CHECK_EQUAL(SpanToStr(results[3]), "");
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input = "one#two#three";
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results = Split(MakeSpan(input), '-');
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results = Split(input, '-');
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BOOST_CHECK_EQUAL(results.size(), 1);
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BOOST_CHECK_EQUAL(SpanToStr(results[0]), "one#two#three");
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input = "one#two#three";
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results = Split(MakeSpan(input), '#');
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results = Split(input, '#');
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BOOST_CHECK_EQUAL(results.size(), 3);
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BOOST_CHECK_EQUAL(SpanToStr(results[0]), "one");
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BOOST_CHECK_EQUAL(SpanToStr(results[1]), "two");
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BOOST_CHECK_EQUAL(SpanToStr(results[2]), "three");
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input = "*foo*bar*";
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results = Split(MakeSpan(input), '*');
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results = Split(input, '*');
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BOOST_CHECK_EQUAL(results.size(), 4);
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BOOST_CHECK_EQUAL(SpanToStr(results[0]), "");
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BOOST_CHECK_EQUAL(SpanToStr(results[1]), "foo");
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