public override void Execute(EnumJavaOpCode opCode, object operand)
{
JavaInstruction instruction = _javaInstructionTable.GetInstruction(opCode);
instruction.SetOperands(operand);
System.Diagnostics.Debug.WriteLine(instruction.ToString());
}
public JavaInstruction GetInstruction(EnumJavaOpCode opCode)
{
JavaInstruction result = null;
_table.TryGetValue((int)opCode, out result);
result = result.Clone();
if (result == null)
{
throw new NullReferenceException("No instruction exists");
}
return(result);
}
public JavaInstruction Clone()
{
JavaInstruction result = new JavaInstruction((char)_op_code, _mnemonic, _description, _operand);
return(result);
}
/// <summary>
/// 初始化一个Java指令集表
/// </summary>
private void InitialJavaInstructionTable()
{
JavaInstruction instruction = new JavaInstruction((char)EnumJavaOpCode.nop, "nop", "什么都不做", null);
_table.Add((char)EnumJavaOpCode.nop, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.aconst_null, "aconst_null", "将null推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.aconst_null, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iconst_m1, "iconst_m1", "将null将int型-1推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.iconst_m1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iconst_0, "iconst_0", "将int常量0推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.iconst_0, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iconst_1, "iconst_1", "将int常量1推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.iconst_1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iconst_2, "iconst_2", "将int常量2推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.iconst_2, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iconst_3, "iconst_3", "将int常量3推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.iconst_3, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iconst_4, "iconst_4", "将int常量4推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.iconst_4, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iconst_5, "iconst_5", "将int常量5推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.iconst_5, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.lconst_0, "lconst_0", "将long常量0推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.lconst_0, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.lconst_1, "lconst_1", "将long常量1推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.lconst_1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.fconst_0, "fconst_0", "将float常量0推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.fconst_0, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.fconst_1, "fconst_1", "将float常量1推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.fconst_1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.fconst_2, "fconst_2", "将float常量2推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.fconst_2, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.dconst_0, "dconst_0", "将double常量0推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.dconst_0, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.dconst_1, "dconst_1", "将double常量1推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.dconst_1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.bipush, "bipush", "将单字节的常量值(-128~127)推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.bipush, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.sipush, "sipush", "将一个短整型常量值(-32768~32767)推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.sipush, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.ldc, "ldc", "将int, float或String型常量值从常量池中推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.ldc, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.ldc_w, "ldc_w", "常量编号|将int, float或String型常量值从常量池中推送至栈顶（宽索引）", null);
_table.Add((char)EnumJavaOpCode.ldc_w, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.ldc_w, "ldc_w", "常量编号|将int, float或String型常量值从常量池中推送至栈顶（宽索引）", null);
_table.Add((char)EnumJavaOpCode.ldc_w, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.ldc2_w, "ldc2_w", "常量编号|将long或double型常量值从常量池中推送至栈顶（宽索引）", null);
_table.Add((char)EnumJavaOpCode.ldc2_w, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iload, "iload", "将位置为vindex的int类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.iload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.lload, "lload", "将位置为vindex和(vindex+1)的long类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.lload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.fload, "fload", "将位置为vindex的float类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.fload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.dload, "dload", "将位置为vindex和(vindex+1)的double类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.dload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.aload, "aload", "将位置为vindex的对象引用局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.aload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iload_0, "iload_0", "将位置为0的int类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.iload_0, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iload_1, "iload_1", "将位置为1的int类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.iload_1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iload_2, "iload_2", "将位置为2的int类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.iload_2, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iload_3, "iload_3", "将位置为3的int类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.iload_3, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.lload_0, "lload_0", "将位置为0和1的long类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.lload_0, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.lload_1, "lload_1", "将位置为1和2的long类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.lload_1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.lload_2, "lload_2", "将位置为2和3的long类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.lload_2, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.lload_3, "lload_3", "将位置为3和4的long类型的局部变量压入栈", null);
_table.Add((char)EnumJavaOpCode.lload_3, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.fload_1, "fload_1", "将本地变量表的第二个float型本地变量推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.fload_1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.fload_2, "fload_2", "将本地变量表的第三个float型本地变量推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.fload_2, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.fload_3, "fload_3", "将本地变量表的第四个float型本地变量推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.fload_3, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.dload_0, "dload_0", "将本地变量表的第一个double型本地变量推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.dload_0, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.dload_1, "dload_1", "将本地变量表的第二个double型本地变量推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.dload_1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.dload_2, "dload_2", "将本地变量表的第三个double型本地变量推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.dload_2, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.dload_3, "dload_3", "将本地变量表的第四个double型本地变量推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.dload_3, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.aload_0, "aload_0", "将引用类型变量推送至栈顶,非静态方法中 表示对this的操作，静态方法中表示对方法的第一参数的操作", null);
_table.Add((char)EnumJavaOpCode.aload_0, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.aload_1, "aload_1", "将本地变量表的第二个引用类型本地变量推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.aload_1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.aload_1, "aload_1", "将本地变量表的第二个引用类型本地变量推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.aload_1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.aload_2, "aload_2", "将本地变量表的第三个引用类型本地变量推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.aload_2, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.aload_3, "aload_3", "将本地变量表的第四个引用类型本地变量推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.aload_3, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.iaload, "iaload", "将int型数组指定索引的值推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.iaload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.laload, "laload", "将long型数组指定索引的值推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.laload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.faload, "faload", "将float型数组指定索引的值推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.faload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.daload, "daload", "将double型数组指定索引的值推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.daload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.aaload, "aaload", "将引用型数组指定索引的值推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.aaload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.baload, "baload", "将boolean或byte型数组指定索引的值推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.baload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.caload, "caload", "将char型数组指定索引的值推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.caload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.caload, "saload", "将short型数组指定索引的值推送至栈顶", null);
_table.Add((char)EnumJavaOpCode.saload, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.istore, "istore", "将栈顶int型数值存入指定本地变量", null);
_table.Add((char)EnumJavaOpCode.istore, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.lstore, "lstore", "将栈顶long型数值存入指定本地变量", null);
_table.Add((char)EnumJavaOpCode.lstore, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.fstore, "fstore", "将栈顶float型数值存入指定本地变量", null);
_table.Add((char)EnumJavaOpCode.fstore, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.dstore, "dstore", "将栈顶double型数值存入指定本地变量", null);
_table.Add((char)EnumJavaOpCode.dstore, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.astore, "astore", "将栈顶引用型数值存入指定本地变量", null);
_table.Add((char)EnumJavaOpCode.astore, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.istore_0, "istore_0", "将栈顶int型数值存入第一个本地变量", null);
_table.Add((char)EnumJavaOpCode.istore_0, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.istore_1, "istore_1", "将栈顶int型数值存入第二个本地变量", null);
_table.Add((char)EnumJavaOpCode.istore_1, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.istore_2, "istore_2", "将栈顶int型数值存入第三个本地变量", null);
_table.Add((char)EnumJavaOpCode.istore_2, instruction);
instruction = new JavaInstruction((char)EnumJavaOpCode.istore_3, "istore_3", "将栈顶int型数值存入第四个本地变量", null);
_table.Add((char)EnumJavaOpCode.istore_3, instruction);
}