/* This file is part of cpp-ethereum. cpp-ethereum is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. cpp-ethereum is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with cpp-ethereum. If not, see . */ /** @file CompilerState.cpp * @author Gav Wood * @date 2014 */ #include "CompilerState.h" #include "CodeFragment.h" using namespace std; using namespace eth; CodeFragment const& CompilerState::getDef(std::string const& _s) { if (defs.count(_s)) return defs.at(_s); else if (args.count(_s)) return args.at(_s); else if (outers.count(_s)) return outers.at(_s); else return NullCodeFragment; } void CompilerState::populateStandard() { static const string s = "{" "(def 'gav 0x8a40bfaa73256b60764c1bf40675a99083efb075)" "(def 'send (to value) (call (- (gas) 21) to value 0 0 0 0))" "(def 'send (gaslimit to value) (call gaslimit to value 0 0 0 0))" #if 1 "(def 'alloc (len) (asm msize 0 1 len msize add sub mstore8))" "(def 'msg (gaslimit to value data datasize outsize) { [32]:outsize [0]:(alloc @32) (call gaslimit to value data datasize @0 @32) @0 })" "(def 'msg (gaslimit to value data datasize) { (call gaslimit to value data datasize 0 32) @0 })" "(def 'msg (gaslimit to value data) { [0]:data (msg gaslimit to value 0 32) })" "(def 'create (to value code) { [0]:(msize) (create to value @0 (lll code @0)) })" "(def 'sha3 (val) { [0]:val (sha3 0 32) })" "(def 'return (val) { [0]:val (return 0 32) })" "(def 'makeperm (name pos) { (def name (sload pos)) (def name (v) (sstore pos v)) } )" "(def 'permcount 0)" "(def 'perm (name) { (makeperm name permcount) (def 'permcount (+ permcount 1)) } )" #endif "}"; CodeFragment::compile(s, *this); }