//private bool IsImportPackageNamePart(LexToken token)
//{
// return token.IsKind(TokenKindKeyword.Ident)
// || token.IsKind(TokenKindSymbol.DIV)
// || token.IsKind(TokenKindSymbol.Comma);
//}
private SectionImportRaw.PackageRaw ParsePackageName(TokenTape tape)
{
SectionImportRaw.PackageRaw pname = new SectionImportRaw.PackageRaw();
if (tape.HasCurrent)
{
if (tape.Current.IsKind(TokenKindKeyword.Ident))
{
pname.Parts.Add((LexTokenText)tape.Current);
tape.MoveNext();
if (tape.HasCurrent)
{
if (tape.Current.IsKind(TokenKindSymbol.DIV))
{
ParsePackageNameBackPart(tape, pname);
}
}
}
else
{
tape.error(string.Format("'{0}'不是正确的开发包名称", tape.Current.Text));
return(null);
}
}
else
{
tape.error(string.Format("'{0}'没有开发包名称", tape.Current.Text));
return(null);
}
return(pname);
}
public Exp Parse(List <LexToken> tokens, ContextExp expContext)
{
this.expContext = expContext;
tape = new TokenTape(tokens, expContext.FileContext);
Exp exp = ParseAssign();
//exp.SetContextExp(expContext,false);
return(exp);
}
public List <SectionImportRaw.PackageRaw> Parse(IEnumerable <LexToken> tokens, ContextFile fileContext)
{
this.fileContext = fileContext;
List <LexToken> tokens2 = new List <LexToken>(tokens);
tape = new TokenTape(tokens2.ToArray(), fileContext);
List <SectionImportRaw.PackageRaw> asts = ParsePackageList();
return(asts);
}
private bool BuildCurrentLineTape()
{
if (tape.HasCurrent)
{
var currLineTokens = SegToken(tape.Current.ToList());
currLineTokenTape = new TokenTape(currLineTokens, this.context.ClassContext.FileContext);
return(true);
}
return(false);
}
public List <PropertyASTRaw> Parse(IEnumerable <LexToken> tokens, ContextFile fileContext)
{
this.fileContext = fileContext;
List <LexToken> tokens2 = new List <LexToken>(tokens);
tape = new TokenTape(tokens2, fileContext);
List <PropertyASTRaw> asts = ParseDimList();
return(asts);
}
public SectionProcRaw Parse(IEnumerable <LexToken> tokens, ContextFile fileContext, SectionProcRaw procAST)
{
this.fileContext = fileContext;
this.ast = procAST;
List <LexToken> tokens2 = new List <LexToken>(tokens);
tape = new TokenTape(tokens2.ToArray(), fileContext);
ast.NamePart = ParseProcName();
tape.Match(TokenKindSymbol.Colon);
ast.RetToken = ParseRetProc();
return(ast);
}
private void ParsePackageNameBackPart(TokenTape tape, SectionImportRaw.PackageRaw pname)
{
while (tape.HasCurrent && tape.Current.IsKind(TokenKindSymbol.DIV))
{
tape.MoveNext();
if (tape.Current.IsKind(TokenKindKeyword.Ident))
{
pname.Parts.Add((LexTokenText)tape.Current);
tape.MoveNext();
}
else
{
tape.error(string.Format("'{0}'没有开发包名称", tape.Current.Text));
}
}
}
