public static void F_Parser(ref WordType[] tt, ref int tt_i, ref MyArray[] a, ref int a_i, ref string parseresult, ref Dictionary <string, int> varmap, ref Dictionary <string, string> varmap2, ref Dictionary <string, MyArray> varmap3, int start_num, int end_num)
{
for (tt_i = start_num; tt_i < end_num && tt[tt_i] != null;)
{
if (tt[tt_i].Type.Equals("auto"))
{
try
{
Auto.M_Auto(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
catch (WrongGrammarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (NotAVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
}
else if (tt[tt_i].Type.Equals("putnumb"))
{
try
{
Putnumb.Put_numb(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
catch (NotDefineVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (WrongGrammarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (NotAVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
}
else if (tt[tt_i].Type.Equals("putchar"))
{
try
{
Putchar.Put_char(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
catch (NotDefineVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (WrongGrammarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
}
else if (tt[tt_i].Code.Equals("++") || tt[tt_i].Code.Equals("--"))
{
try
{
UnaryOperation.Unary_Operation(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
catch (NotDefineVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (WrongGrammarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
}
else if (tt[tt_i].Type.Equals("operator"))
{
try
{
BOperator.Operator(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
catch (NotAVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (NotDefineVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
}
else if (tt[tt_i].Type.Equals("getchar"))
{
try
{
Getchar.Get_char(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
catch (NotDefineVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (WrongGrammarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
}
else
{
tt_i++;
}
}
return;
}
// 遍历词法分析器序列，对于不同类型的关键字，跳转到特殊函数执行
public void BParser()
{
try
{
// 当词法分析器序列tt没有读尽，就继续处理
while (tt[tt_i] != null)
{
// 读取到auto关键字,跳转到auto函数处理
if (tt[tt_i].Type.Equals("auto"))
{
Auto.M_Auto(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
} // 读取到putnumb关键字,跳转到putnumb函数,输出数值型变量值
else if (tt[tt_i].Type.Equals("putnumb"))
{
Putnumb.Put_numb(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
} // 读取到putchar关键字,跳转到putchar函数,输出字符型型变量值
else if (tt[tt_i].Type.Equals("putchar"))
{
Putchar.Put_char(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
} // 单目运算，自增自减
else if (tt[tt_i].Code.Equals("++") || tt[tt_i].Code.Equals("--"))
{
UnaryOperation.Unary_Operation(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
} // 读取到类型为operator,即操作符类型，跳转到operator函数
else if (tt[tt_i].Type.Equals("operator"))
{
BOperator.Operator(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
} // 读取到关键字getchar,跳转到getchar函数进行读入字符串操作
else if (tt[tt_i].Type.Equals("getchar"))
{
Getchar.Get_char(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
} // 读取到关键字getnumb,跳转到getnumb函数执行读入数值操作
else if (tt[tt_i].Type.Equals("getnumb"))
{
Getnumb.Get_numb(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
} // 读取到关键字goto,跳转到Bgoto函数处理goto语句
else if (tt[tt_i].Type.Equals("goto"))
{
Bgoto.B_goto(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3, ref markmap);
} // 读取到if关键字,跳转到Bif函数处理if语句
else if (tt[tt_i].Type.Equals("if"))
{
Bif.B_if(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3, ref markmap, ref while_or);
} // 读取到while关键字, 跳转到BWhile函数处理while循环语句
else if (tt[tt_i].Type.Equals("while"))
{
BWhile.B_While(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3, ref markmap, ref while_or);
} // 读取到do关键字,跳转到BDo_while函数执行do while函数执行
else if (tt[tt_i].Type.Equals("do"))
{
BDoWhile.B_Dowhile(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3, ref markmap, ref while_or);
} // 读取到for关键字，执行for循环
else if (tt[tt_i].Type.Equals("for"))
{
Bfor.B_for(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
} // 读取到note关键字, 跳转到Note函数处理注释
else if (tt[tt_i].Type.Equals("note"))
{
Note.M_Note(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
} // 读取到putstr函数，输出数组
else if (tt[tt_i].Type.Equals("putstr"))
{
Putstr.Put_str(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
} // 读取到switch
else if (tt[tt_i].Type.Equals("switch"))
{
Bswitch.B_switch(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3, ref markmap, ref while_or);
} // 都不满足就将tt_i下标加1,不作处理
else
{
tt_i++;
}
}
}
catch (NotDefineVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (NotAVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (WrongGrammarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (NotFoundMarkException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
}
public static void Parser_ReNamed2(ref WordType[] tt, ref int tt_i, ref MyArray[] a, ref int a_i, ref string parseresult, ref Dictionary<string, int> varmap, ref Dictionary<string, string> varmap2, ref Dictionary<string, MyArray> varmap3, int start_num, int end_num, int eend_num)
{
try
{
for (tt_i = start_num; tt_i < end_num && tt[tt_i] != null; )
{
// 读取到auto关键字,跳转到auto函数处理
if (tt[tt_i].Type.Equals("auto"))
{
Auto.M_Auto(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到putnumb关键字,跳转到putnumb函数,输出数值型变量值
else if (tt[tt_i].Type.Equals("putnumb"))
{
Putnumb.Put_numb(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到putchar关键字,跳转到putchar函数,输出字符型型变量值
else if (tt[tt_i].Type.Equals("putchar"))
{
Putchar.Put_char(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 单目运算，自增自减
else if (tt[tt_i].Code.Equals("++") || tt[tt_i].Code.Equals("--"))
{
UnaryOperation.Unary_Operation(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到类型为operator,即操作符类型，跳转到operator函数
else if (tt[tt_i].Type.Equals("operator"))
{
BOperator.Operator(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到关键字getchar,跳转到getchar函数进行获取字符串输入操作
else if (tt[tt_i].Type.Equals("getchar"))
{
Getchar.Get_char(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到关键字getnumb,跳转到getnumb函数进行获取数值输入操作
else if (tt[tt_i].Type.Equals("getnumb"))
{
Getnumb.Get_numb(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到note关键字, 跳转到Note函数处理注释
else if (tt[tt_i].Type.Equals("note"))
{
Note.M_Note(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到putstr函数，输出数组
else if (tt[tt_i].Type.Equals("putstr"))
{
Putstr.Put_str(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 都不满足就将tt_i下标加1,不作处理
else
{
tt_i++;
}
}
}
catch (NotDefineVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (NotAVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (WrongGrammarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
tt_i = eend_num;
return;
}
public static void Parser_ReNamed1(ref WordType[] tt, ref int tt_i, ref MyArray[] a, ref int a_i, ref string parseresult, ref Dictionary <string, int> varmap, ref Dictionary <string, string> varmap2, ref Dictionary <string, MyArray> varmap3, ref Dictionary <string, int> markmap, int start_num, int end_num, ref bool while_or)
{
try
{
for (tt_i = start_num; tt_i < end_num && tt[tt_i] != null;)
{
// 遇到break，跳出本次parser执行
if (while_or == false)
{
return;
}
// 读取到auto关键字,跳转到auto函数处理
if (tt[tt_i].Type.Equals("auto"))
{
Auto.M_Auto(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到putnumb关键字,跳转到putnumb函数,输出数值型变量值
else if (tt[tt_i].Type.Equals("putnumb"))
{
Putnumb.Put_numb(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到putchar关键字,跳转到putchar函数,输出字符型型变量值
else if (tt[tt_i].Type.Equals("putchar"))
{
Putchar.Put_char(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到类型为++ --,即自增自减，跳转到unaryOperation函数
else if (tt[tt_i].Code.Equals("++") || tt[tt_i].Code.Equals("--"))
{
UnaryOperation.Unary_Operation(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到类型为operator,即操作符类型，跳转到operator函数
else if (tt[tt_i].Type.Equals("operator"))
{
BOperator.Operator(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到关键字getchar,跳转到getchar函数进行获取字符串输入操作
else if (tt[tt_i].Type.Equals("getchar"))
{
Getchar.Get_char(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到关键字getnumb,跳转到getnumb函数进行获取数值输入操作
else if (tt[tt_i].Type.Equals("getnumb"))
{
Getnumb.Get_numb(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到if关键字,跳转到if函数,执行if语句
else if (tt[tt_i].Type.Equals("if"))
{
Bif.B_if(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3, ref markmap, ref while_or);
}
// 读取到if关键字,跳转到if函数,执行if语句
else if (tt[tt_i].Type.Equals("goto"))
{
Bgoto.B_goto(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3, ref markmap);
}
// 读取到note关键字, 跳转到Note函数处理注释
else if (tt[tt_i].Type.Equals("note"))
{
Note.M_Note(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到putstr函数，输出数组
else if (tt[tt_i].Type.Equals("putstr"))
{
Putstr.Put_str(ref tt, ref tt_i, ref a, ref a_i, ref parseresult, ref varmap, ref varmap2, ref varmap3);
}
// 读取到break关键字
else if (tt[tt_i].Type.Equals("break"))
{
Console.WriteLine("break开始运行");
Break.MBreak(ref while_or, ref tt_i);
}
// 读取到continue
else if (tt[tt_i].Type.Equals("continue"))
{
return;
}
// 都不满足就将tt_i下标加1,不作处理
else
{
tt_i++;
}
}
}
catch (NotDefineVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (NotAVarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (WrongGrammarException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
catch (NotFoundMarkException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
}
tt_i = end_num + 2;
return;
}