예제 #1
0
파일: AST.cs 프로젝트: shunchuan/cnpl
            public override void Compile(CompilerBase state)
            {
                var cid = Guid.NewGuid();
                var end = $"{cid}-function-end";

                state.InsertJMP(end);
                state.FunctionDefine(Name, Parameters.Length, 0);
                state.EnterFunction(Name);
                state.InsertLabel($"<{Name}>");
                var iadstk = state.InsertALLOCDSTK();

                foreach (var p in Parameters)
                {
                    state.VariableDefine(p);
                }
                foreach (var p in Parameters)
                {
                    state.InsertSD(p);
                }

                mBlockStatement.Compile(state);
                state.InsertLC(new BooleanValue(false));
                state.InsertRET();
                iadstk.Size = state.CurrentScopeVariableCount;
                state.ExitFunction();
                state.InsertLabel(end);
            }