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author | Gav Wood <i@gavwood.com> | 2014-05-26 17:34:43 +0800 |
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committer | Gav Wood <i@gavwood.com> | 2014-05-26 17:34:43 +0800 |
commit | 48f6bad8a3f0290f0439545c799d725a2d5b2d54 (patch) | |
tree | 1b3bb93410871782509f0c03081effd3d335bc12 /CodeFragment.h | |
parent | a4e46e665aac0aa26afa37a22eaf44941d856d9f (diff) | |
download | dexon-solidity-48f6bad8a3f0290f0439545c799d725a2d5b2d54.tar.gz dexon-solidity-48f6bad8a3f0290f0439545c799d725a2d5b2d54.tar.zst dexon-solidity-48f6bad8a3f0290f0439545c799d725a2d5b2d54.zip |
Ever more repotting.
Diffstat (limited to 'CodeFragment.h')
-rw-r--r-- | CodeFragment.h | 60 |
1 files changed, 1 insertions, 59 deletions
diff --git a/CodeFragment.h b/CodeFragment.h index 82630dbe..cee7da3b 100644 --- a/CodeFragment.h +++ b/CodeFragment.h @@ -23,6 +23,7 @@ #include <libethsupport/Common.h> #include <libethcore/Instruction.h> +#include "CodeLocation.h" #include "Exceptions.h" namespace boost { namespace spirit { class utree; } } @@ -31,69 +32,10 @@ namespace sp = boost::spirit; namespace eth { -class CompilerState; -class CodeFragment; - void debugOutAST(std::ostream& _out, sp::utree const& _this); -class CodeLocation -{ - friend class CodeFragment; - -public: - CodeLocation(CodeFragment* _f); - CodeLocation(CodeFragment* _f, unsigned _p): m_f(_f), m_pos(_p) {} - - unsigned get() const; - void increase(unsigned _val); - void set(unsigned _val); - void set(CodeLocation _loc) { assert(_loc.m_f == m_f); set(_loc.m_pos); } - void anchor(); - - CodeLocation operator+(unsigned _i) const { return CodeLocation(m_f, m_pos + _i); } - -private: - CodeFragment* m_f; - unsigned m_pos; -}; - class CompilerState; -enum AssemblyItemType { Operation, Push, PushString, PushTag, Tag, PushData }; - -class AssemblyItem -{ -public: - AssemblyItem(u256 _push): m_type(Push), m_data(_push) {} - AssemblyItem(std::string const& _push): m_type(PushString), m_pushString(_push) {} - AssemblyItem(AssemblyItemType _type, AssemblyItem const& _tag): m_type(_type), m_data(_tag.m_data) { assert(_type == PushTag); assert(_tag.m_type == Tag); } - AssemblyItem(Instruction _i): m_type(Operation), m_data((byte)_i) {} - AssemblyItem(AssemblyItemType _type, u256 _data): m_type(_type), m_data(_data) {} - - AssemblyItemType type() const { return m_type; } - u256 data() const { return m_data; } - std::string const& pushString() const { return m_pushString; } - -private: - AssemblyItemType m_type; - u256 m_data; - std::string m_pushString; -}; - -class Assembly -{ -public: - AssemblyItem newTag() { return AssemblyItem(Tag, m_usedTags++); } - AssemblyItem newData(bytes const& _data) { auto h = sha3(_data); m_data[h] = _data; return AssemblyItem(PushData, h); } - bytes assemble() const; - void append(Assembly const& _a); - -private: - u256 m_usedTags = 0; - std::vector<AssemblyItem> m_items; - std::map<h256, bytes> m_data; -}; - class CodeFragment { friend class CodeLocation; |