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authorGav Wood <i@gavwood.com>2014-05-26 17:34:43 +0800
committerGav Wood <i@gavwood.com>2014-05-26 17:34:43 +0800
commit48f6bad8a3f0290f0439545c799d725a2d5b2d54 (patch)
tree1b3bb93410871782509f0c03081effd3d335bc12 /CodeFragment.h
parenta4e46e665aac0aa26afa37a22eaf44941d856d9f (diff)
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Ever more repotting.
Diffstat (limited to 'CodeFragment.h')
-rw-r--r--CodeFragment.h60
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;