The PowerPC 604 RISC Microprocessor - eisber.net

Printed by andi from a0.complang.tuwien.ac.alMar 29 1996 16:42 KarelTheRobot.java Page 17return definition;return null;void put_object_at_pos(int pos. Name name) (if (pos 1)this.definition . name;)void printlint level)KarelTheRobot.printin(level, definition.get_namo()):)int exec_step() (if (KarelTheRobot.offset !. 0)return internal_program_error;if ((definition null) II (definition.define.inetruction null))return incomplete_program_error;return definition.define.push(thie);final class BasicInstrNode extends Node implements Olobalestatic final int description()(basic_instr_node, is_inetr, is_undef, is_undef, la_undef);tnt instruction;BasicInstrNode(1instruction ■undef_inetr;BasicInstrNode(int instr)instruction instr;)int deecription(int pos)return deecription(poel;)int get_int_at_poslint pos)(if (pop 1)return instruction;return 0;)void put_object_at_pos(int pos, tnt veil (if (pos 1)instruction val;)void print(int level)KarelTheRobot.printinilevel, inetruction_namos(instruction));)int exec_stepl)int retval;retval KarelsWorld.exec_instt(instruction);KarelTheRobot.offset ■ offset;KarelTheRobot.inntruction • next;return retval;KarelTheRobot.java 9