private void ParseStruct(AccessLevel accessLevel)
{
Token structKeyword = _lexer.Eat(TokenType.StructKeyword);
Token name = _lexer.Eat(TokenType.Identifer);
if (accessLevel != AccessLevel.Public)
{
accessLevel = AnalysisAccessLevel(name.Content);
}
Token colon = null, inheritanceToken = null;
if (_lexer.Match(":"))
{
colon = _lexer.Eat(TokenType.Colon);
inheritanceToken = _lexer.Eat(TokenType.Identifer);
}
StructDefinition structDefinition =
new StructDefinition(structKeyword, name, colon, inheritanceToken, _endNameSpace, accessLevel);
if (accessLevel != AccessLevel.Public)
{
structDefinition.AccessLevel = AnalysisAccessLevel(_lexer.NextTokenContent);
}
if (_lexer.MatchNext(":"))
{
if (_lexer.MatchNext(TokenType.Identifer)) //TODO:使用Match函数报错
{
structDefinition.InheritanceName = _lexer.NextTokenContent;
_lexer.Next();
}
}
_endNameSpace.AddStructure(structDefinition);
_parsingStructure = structDefinition;
FilesDefinitions[_lexer.FileIndex].Add(structDefinition);
structDefinition.AddFunction(new FunctionDefinition(structDefinition, ".ctor", structDefinition.AccessLevel, false));
ChunkNode chunk = ParseChunk(s_cusDefinitionOrder, out Token openBrace, out Token closeBrace);
structDefinition.SetBraces(openBrace, closeBrace);
foreach (SyntaxNode analysisNode in chunk.Nodes)
{
structDefinition.AddField((DefineVariableNode)analysisNode);
}
_parsingStructure = null;
}
