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Only include files usde in metadata

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This commit is contained in:
Alex Beregszaszi 2017-07-13 00:47:15 +01:00
parent ed592d6ccb
commit c617336587
2 changed files with 10 additions and 0 deletions
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1
Changelog.md
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@ -4,6 +4,7 @@ Features:
* C API (``jsonCompiler``): Export the ``license`` method.
* Inline Assembly: Show useful error message if trying to access calldata variables.
* Inline Assembly: Support variable declaration without initial value (defaults to 0).
* Metadata: Only include files which were used to compile the given contract.
* Type Checker: Disallow value transfers to contracts without a payable fallback function.
* Type Checker: Include types in explicit conversion error message.
* Type Checker: Raise proper error for arrays too large for ABI encoding.

9
libsolidity/interface/CompilerStack.cpp
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@ -780,9 +780,18 @@ string CompilerStack::createMetadata(Contract const& _contract) const
meta["language"] = "Solidity";
meta["compiler"]["version"] = VersionStringStrict;
/// All the source files (including self), which should be included in the metadata.
set<string> referencedSources;
referencedSources.insert(_contract.contract->sourceUnit().annotation().path);
for (auto const sourceUnit: _contract.contract->sourceUnit().referencedSourceUnits(true))
referencedSources.insert(sourceUnit->annotation().path);
meta["sources"] = Json::objectValue;
for (auto const& s: m_sources)
{
if (!referencedSources.count(s.first))
continue;
solAssert(s.second.scanner, "Scanner not available");
meta["sources"][s.first]["keccak256"] =
"0x" + toHex(dev::keccak256(s.second.scanner->source()).asBytes());