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Named assembly labels.

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chriseth
2017-09-15 20:44:49 +01:00
committed by Alex Beregszaszi
parent 7dd372ce5c
commit 73771f5bb2
13 changed files with 108 additions and 28 deletions
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libevmasm/Assembly.h
+3
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@@ -47,6 +47,8 @@ public:
AssemblyItem newTag() { return AssemblyItem(Tag, m_usedTags++); }
AssemblyItem newPushTag() { return AssemblyItem(PushTag, m_usedTags++); }
/// Returns a tag identified by the given name. Creates it if it does not yet exist.
AssemblyItem namedTag(std::string const& _name);
AssemblyItem newData(bytes const& _data) { h256 h(dev::keccak256(asString(_data))); m_data[h] = _data; return AssemblyItem(PushData, h); }
AssemblyItem newSub(AssemblyPointer const& _sub) { m_subs.push_back(_sub); return AssemblyItem(PushSub, m_subs.size() - 1); }
Assembly const& sub(size_t _sub) const { return *m_subs.at(_sub); }
@@ -150,6 +152,7 @@ private:
protected:
/// 0 is reserved for exception
unsigned m_usedTags = 1;
std::map<std::string, size_t> m_namedTags;
AssemblyItems m_items;
std::map<h256, bytes> m_data;
/// Data that is appended to the very end of the contract.