public EthSharpCompilerContext()
{
Assembly = new EthSharpAssembly();
StorageIdentifiers = new Dictionary <string, int>();
_tagCount = 1;
_storageTracker = 0;
}
public EthSharpCompilerContext(SyntaxTree root)
{
Assembly = new EthSharpAssembly();
StorageIdentifiers = new Dictionary <string, int>();
MethodBlockEntryPoints = new Dictionary <string, EthSharpAssemblyItem>();
MethodQueue = new Queue <MethodDeclarationSyntax>();
_tagCount = 1;
_storageTracker = 0;
Root = root;
}
// constructor also goes here
private EvmByteCode WrapByteCode(EvmByteCode toWrap)
{
var preAssembly = new EthSharpAssembly();
preAssembly.Append(toWrap.ByteCode.Count); // push length of bytecode
preAssembly.Append(0x0c); // push offset of bytecode - TODO: THIS COULD CHANGE IF THIS BLOCK CHANGES!
preAssembly.Append(UInt256.Zero); // push memory location to store in (0)
preAssembly.Append(EvmInstruction.CODECOPY); // codecopy
preAssembly.Append(toWrap.ByteCode.Count); // push length of code to pick
preAssembly.Append(UInt256.Zero); // push location of code (0)
preAssembly.Append(EvmInstruction.RETURN);
var preByteCode = preAssembly.Assemble();
toWrap.ByteCode.InsertRange(0, preByteCode.ByteCode);
return(toWrap);
}
