本文整理汇总了C#中Tools.CSymbol类的典型用法代码示例。如果您正苦于以下问题：C# CSymbol类的具体用法？C# CSymbol怎么用？C# CSymbol使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
CSymbol类属于Tools命名空间，在下文中一共展示了CSymbol类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: SimpleAction
public override void SimpleAction(ParserSimpleAction a)
{
string str = a.yytext.Substring(1, a.yytext.Length-1);
if (str=="null")
{
m_lexer.yytext = "Null";
a.m_sym = (new CSymbol(this)).Resolve();
NewConstructor(ref a.m_sym,", "+m_prod.m_lhs.m_yynum+"){}");
return;
}
if (str.Length==0)
str = m_prod.m_lhs.yytext;
CSymbol s = (CSymbol)m_symbols.symbols[str];
if (s==null)
{ // not there: define a new node type
//Console.WriteLine("Symbol {0} needs defining",str);
m_lexer.yytext = str;
s = new CSymbol(this);
m_symbols.symbols[str] = s;
s.m_symtype = CSymbol.SymType.nodesymbol;
s.m_refSymbol = (CSymbol)m_prod.m_lhs;
s.m_emitted = true;
m_outFile.WriteLine("public class "+str+" : "+s.m_refSymbol.yytext+" { ");
m_outFile.WriteLine(" public "+str+"(Parser yyq):base(yyq) { }}");
}
else if (s.m_refSymbol!=null) // 4.5c
{
CSymbol t=s; // 4.5d
while (t!=null && t!=(CSymbol)m_prod.m_lhs)
t=t.m_refSymbol;
if (t==null)
Error(46,m_lexer.m_pch,"Simple action "+s.yytext+" does not match symbol type "+m_prod.m_lhs.yytext); // 4.5d
} // 4.5c
else
s.m_refSymbol = (CSymbol)m_prod.m_lhs;
a.m_sym = s;
int ch;
str = ")";
NextNonWhite(out ch);
if (ch=='(')
{
ch = m_lexer.GetChar();
str = ","+GetBracketedSeq(ref ch,')').Substring(1);
NextNonWhite(out ch);
}
if (str==",)") // 4.0d
str=")";
string init = "{}";
if (ch=='{')
{
ch = m_lexer.GetChar();
string ts = GetBracketedSeq(ref ch,'}'); // 4.5g
init = "{ "+m_outname+" yyp=("+m_outname+")yyq;\n"+ ts.Substring(1); // 4.5g 4.5h
NextNonWhite(out ch);
}
init = str + init;
NewConstructor(ref a.m_sym,init);
}示例2: GetParser
public void GetParser(Lexer m_lexer)
{
Serialiser b = new Serialiser(arr);
b.VersionCheck();
m_startSymbol = (CSymbol)b.Deserialise();
m_startSymbol.kids = new ObjectList(); // 4.2a
m_accept = (ParseState)b.Deserialise();
m_states = (Hashtable)b.Deserialise();
literals = (Hashtable)b.Deserialise();
symbolInfo = (Hashtable)b.Deserialise();
m_concrete = (bool)b.Deserialise();
GetEOF(m_lexer);
}示例3: Path
public Path(ParseState q,CSymbol[] x)
{
m_states = new ParseState[x.Length+1];
ParseState c;
c = m_states[0] = q;
for (int j=0;j<x.Length;j++)
{
int k;
for (k=j;k<x.Length;k++)
if (!x[k].IsAction())
break;
if (k>=x.Length)
{
m_states[j+1] = c;
continue;
}
Transition t = (Transition)c.m_transitions[x[k].yytext];
if (t==null || t.m_next==null)
{
valid = false;
break;
}
c = m_states[j+1] = t.m_next.m_next;
}
}示例4: Contains
public bool Contains(CSymbol a) { return m_set.Contains(a); }示例5: ClassInit
public void ClassInit(SymbolsGen yyp)
{
Special = new CSymbol(yyp); Special.yytext="S'";
EOFSymbol = new EOF(yyp).Resolve();
}示例6: Hashtable
public Hashtable m_transitions = new Hashtable(); // string -> Transition
public Transition GetTransition(CSymbol s)
{
Transition t = (Transition)m_transitions[s.yytext];
if (t!=null)
return t;
return new Transition(this,s);
}示例7: NewConstructor
// proxies for constructors
internal void NewConstructor(ref CSymbol s,string str)
{ // may update s to a new node type
// we have just seen a new initialiser for s
if (str.Length==0)
return;
CSymbol bas = s;
string newname;
for (int variant=1;;variant++)
{ // get a genuinely new identifier
newname = String.Format("{0}_{1}", bas.yytext, variant);
s = (CSymbol)m_symbols.symbols[newname];
if (s==null)
break;
}
m_lexer.yytext = newname;
s = (new CSymbol(this)).Resolve();
s.m_symtype = CSymbol.SymType.nodesymbol;
s.m_refSymbol = bas;
s.m_emitted = true;
m_outFile.WriteLine();
m_outFile.WriteLine(@"/// <summary/>");
m_outFile.WriteLine("public class "+newname+" : "+bas.yytext+" {");
m_outFile.WriteLine(@"/// <summary/>");
m_outFile.WriteLine(@"/// <param name='yyq'></param>");
m_outFile.WriteLine(" public "+newname+"(Parser yyq):base(yyq"+str+"}");
}示例8: SimpleAction
public override void SimpleAction(ParserSimpleAction a)
{
string str = a.yytext.Substring(1, a.yytext.Length-1);
if (str=="null")
{
m_lexer.yytext = "Null";
a.m_sym = (new CSymbol(this)).Resolve();
NewConstructor(ref a.m_sym,",\""+m_prod.m_lhs.yytext+"\"){}");
return;
}
if (str.Length==0)
str = m_prod.m_lhs.yytext;
CSymbol s = (CSymbol)m_symbols.symbols[str];
if (s==null)
{ // not there: define a new node type
//Console.WriteLine("Symbol {0} needs defining",str);
m_lexer.yytext = str;
s = new CSymbol(this);
m_symbols.symbols[str] = s;
s.m_symtype = CSymbol.SymType.nodesymbol;
s.m_refSymbol = (CSymbol)m_prod.m_lhs;
s.m_emitted = true;
m_outFile.WriteLine(@"/// <summary/>");
m_outFile.WriteLine("public class "+str+" : "+s.m_refSymbol.yytext+" { ");
m_outFile.WriteLine(@"/// <summary/>");
m_outFile.WriteLine(@"/// <param name='yyq'></param>");
m_outFile.WriteLine(" public "+str+"(Parser yyq):base(yyq) { }}");
}
a.m_sym = s;
int ch;
str = ")";
NextNonWhite(out ch);
if (ch=='(')
{
ch = m_lexer.GetChar();
str = ","+GetBracketedSeq(ref ch,')').Substring(1);
NextNonWhite(out ch);
}
if (str==",)") // 4.0d
str=")";
string init = "{}";
if (ch=='{')
{
ch = m_lexer.GetChar();
init = "yyp=("+m_outname+")yyq;\n"+ GetBracketedSeq(ref ch,'}');
NextNonWhite(out ch);
}
init = str + init;
NewConstructor(ref a.m_sym,init);
}示例9: ClassInit
public void ClassInit(SymbolsGen yyp)
{
EmptySequence = new CSymbol(yyp); EmptySequence.yytext="e";
Special = new CSymbol(yyp); Special.yytext="S'";
EOFSymbol = new EOF(yyp).Resolve();
}示例10: PrecReference
public PrecReference(Lexer lx,TOKEN t) : base(lx)
{
precref = ((CSymbol)t).Resolve();
new SymbolType(((ptokens)lx).m_sgen,t.yytext,true);
}示例11: Print
public override void Print(ParseState ps,CSymbol s)
{
base.Print(ps,s);
Console.Write(" ");
m_lookAhead.Print();
}示例12: Prefix
public CSymbol[] Prefix(int i)
{
CSymbol[] r = new CSymbol[i];
for (int j=0;j<i;j++)
r[j] = (CSymbol)m_rhs[j];
return r;
}示例13: Check
public static int Check(CSymbol s, Production p, int d)
{
if (s.m_prec==null)
return 0;
int a = CheckType(s.m_prec, PrecType.after,d+1);
int b = CheckType(s.m_prec, PrecType.left,d+1);
if (a>b)
return a - p.m_prec;
else
return b - p.m_prec;
}示例14: SymbolType
public SymbolType(SymbolsGen yyp,string name,bool defined)
{
Lexer yyl = yyp.m_lexer;
int p = name.IndexOf("+");
int num = 0;
if (p>0)
{
num = int.Parse(name.Substring(p+1));
if (num> yyp.LastSymbol)
yyp.LastSymbol = num;
name = name.Substring(0,p);
}
yyl.yytext = name;
CSymbol s = new CSymbol(yyp);
if (num>0)
s.m_yynum = num;
s = s.Resolve();
if (defined)
s.m_defined = true;
m_name = name; m_next=yyp.stypes; yyp.stypes=this;
}示例15: CouldStart
public bool CouldStart(CSymbol nonterm) { return false; }