public List <SectionRaw> Parse(IEnumerable <LineTokenCollection> lineTokens, ContextFile fileContext)
{
this.fileContext = fileContext;
Sections.Clear();
List <LineTokenCollection> tokens = new List <LineTokenCollection>(lineTokens);
tape = new ArrayTape <LineTokenCollection>(tokens.ToArray());
while (tape.HasCurrent)
{
if (IsSectionHead(tape.Current))
{
SectionRaw section = ParseSection();
if (section != null)
{
Sections.Add(section);
}
}
else
{
if (tape.Current.Count > 0)
{
error(tape.Current.FirstToken, "错误的段头");
}
tape.MoveNext();
}
}
return(Sections);
}
private TempTypeBody ParseTempTypeBody()
{
var tempTypeBody = new TempTypeBody(fileAST);
while (tape.HasCurrent)
{
SectionRaw section = tape.Current;
if (section is SectionNameRaw)
{
if (tempTypeBody.NameSection == null)
{
tempTypeBody.NameSection = (section as SectionNameRaw);
tape.MoveNext();
}
else
{
TypeAST tast = tempTypeBody.Parse();
fileAST.AddTypeAST(tast);
break;
}
}
//else if ((section is SectionExtendsRaw) || (section is SectionPropertiesRaw) || (section is SectionProcRaw))
//{
// ParseTypeSection();
//}
else if (section is SectionExtendsRaw)
{
tempTypeBody.ExtendsSection = (section as SectionExtendsRaw);
tape.MoveNext();
}
else if (section is SectionPropertiesRaw)
{
tempTypeBody.PropertiesSection = (section as SectionPropertiesRaw);
tape.MoveNext();
}
else if (section is SectionProcRaw)
{
tempTypeBody.Proces.Add(section as SectionProcRaw);
tape.MoveNext();
}
else
{
throw new CCException();
}
}
return(tempTypeBody);
}
public FileAST Parse(FileRaw fileRaw, ContextFile fileContext)
{
fileAST = new FileAST(fileContext);
tape = new ArrayTape <SectionRaw>(fileRaw.Sections);
while (tape.HasCurrent)
{
SectionRaw section = tape.Current;
if (section is SectionImportRaw)
{
fileAST.ImportSection = new SectionImport(fileAST, section as SectionImportRaw);
tape.MoveNext();
}
else if (section is SectionUseRaw)
{
//fileAST.UseSection = (section as SectionUse);
//fileAST.UseSection.FileContext = fileAST.FileContext;
//tape.MoveNext();
fileAST.UseSection = new SectionUse(fileAST, section as SectionUseRaw);
//fileAST.ImporteSection.FileContext = fileAST.FileContext;
tape.MoveNext();
}
//else if (section is SectionNameRaw)
//{
// ParseType();
//}
else if ((section is SectionExtendsRaw) || (section is SectionPropertiesRaw) || (section is SectionProcRaw) || section is SectionNameRaw)
{
//ParseTypeSection();
var tempTypeBody = ParseTempTypeBody();
TypeAST tast = tempTypeBody.Parse();
fileAST.AddTypeAST(tast);
}
else
{
throw new CCException();
}
}
return(fileAST);
}
