aboutsummaryrefslogtreecommitdiffstats
path: root/libsolidity/interface/CompilerStack.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'libsolidity/interface/CompilerStack.cpp')
-rw-r--r--libsolidity/interface/CompilerStack.cpp25
1 files changed, 19 insertions, 6 deletions
diff --git a/libsolidity/interface/CompilerStack.cpp b/libsolidity/interface/CompilerStack.cpp
index 625a665d..adfb94bd 100644
--- a/libsolidity/interface/CompilerStack.cpp
+++ b/libsolidity/interface/CompilerStack.cpp
@@ -619,6 +619,22 @@ tuple<int, int, int, int> CompilerStack::positionFromSourceLocation(SourceLocati
return make_tuple(++startLine, ++startColumn, ++endLine, ++endColumn);
}
+
+h256 const& CompilerStack::Source::keccak256() const
+{
+ if (keccak256HashCached == h256{})
+ keccak256HashCached = dev::keccak256(scanner->source());
+ return keccak256HashCached;
+}
+
+h256 const& CompilerStack::Source::swarmHash() const
+{
+ if (swarmHashCached == h256{})
+ swarmHashCached = dev::swarmHash(scanner->source());
+ return swarmHashCached;
+}
+
+
StringMap CompilerStack::loadMissingSources(SourceUnit const& _ast, std::string const& _sourcePath)
{
solAssert(m_stackState < ParsingSuccessful, "");
@@ -860,16 +876,13 @@ string CompilerStack::createMetadata(Contract const& _contract) const
continue;
solAssert(s.second.scanner, "Scanner not available");
- meta["sources"][s.first]["keccak256"] =
- "0x" + toHex(dev::keccak256(s.second.scanner->source()).asBytes());
+ meta["sources"][s.first]["keccak256"] = "0x" + toHex(s.second.keccak256().asBytes());
if (m_metadataLiteralSources)
meta["sources"][s.first]["content"] = s.second.scanner->source();
else
{
meta["sources"][s.first]["urls"] = Json::arrayValue;
- meta["sources"][s.first]["urls"].append(
- "bzzr://" + toHex(dev::swarmHash(s.second.scanner->source()).asBytes())
- );
+ meta["sources"][s.first]["urls"].append("bzzr://" + toHex(s.second.swarmHash().asBytes()));
}
}
meta["settings"]["optimizer"]["enabled"] = m_optimize;
@@ -896,7 +909,7 @@ string CompilerStack::createMetadata(Contract const& _contract) const
return jsonCompactPrint(meta);
}
-bytes CompilerStack::createCBORMetadata(string _metadata, bool _experimentalMode)
+bytes CompilerStack::createCBORMetadata(string const& _metadata, bool _experimentalMode)
{
bytes cborEncodedHash =
// CBOR-encoding of the key "bzzr0"