internal Lexeme(ScannerInfo scannerInfo, int state, SourceSpan span, string content)
{
m_scannerInfo = scannerInfo;
m_stateIndex = state;
Value = new LexemeValue(content, span);
m_trivia = s_emptyTrivia;
}
internal Lexeme(ScannerInfo scannerInfo, int state, SourceSpan span, string content)
{
m_scannerInfo = scannerInfo;
m_stateIndex = state;
Value = new LexemeValue(content, span);
m_trivia = s_emptyTrivia;
}
internal Lexeme(ScannerInfo scannerInfo, int state, SourceSpan span, string content, List <Lexeme> trivia)
{
m_scannerInfo = scannerInfo;
m_stateIndex = state;
Value = new LexemeValue(content, span);
if (trivia != null)
{
m_triviaArray = trivia.ToArray();
m_trivia = new ReadOnlyCollection <Lexeme>(m_triviaArray);
}
else
{
m_triviaArray = null;
m_trivia = new ReadOnlyCollection <Lexeme>(s_emptyTrivia);
}
}
internal Lexeme(ScannerInfo scannerInfo, int state, SourceSpan span, string content, List<Lexeme> trivia)
{
m_scannerInfo = scannerInfo;
m_stateIndex = state;
Value = new LexemeValue(content, span);
if (trivia != null)
{
m_triviaArray = trivia.ToArray();
m_trivia = new ReadOnlyCollection<Lexeme>(m_triviaArray);
}
else
{
m_triviaArray = null;
m_trivia = new ReadOnlyCollection<Lexeme>(s_emptyTrivia);
}
}
public VariableRef(LexemeValue name)
{
VariableName = name;
}
public MethodRef(LexemeValue name)
{
MethodName = name;
}
private VariableInfo ResolveVariable(LexemeValue identifier)
{
//step1, check local parameter & variable definitions
if (m_currentMethodParameters.Contains(identifier.Content))
{
return m_currentMethodParameters[identifier.Content];
}
else if (m_currentMethodVariables.Contains(identifier.Content))
{
return m_currentMethodVariables[identifier.Content];
}
//step2, if not static method, check fields
if (!m_currentMethod.IsStatic)
{
return ResolveField(m_currentType, identifier);
}
m_errorManager.AddError(c_SE_VariableDeclMissing, identifier.Span, identifier.Content);
return null;
}
private VariableInfo ResolveField(CodeClassType type, LexemeValue identifier)
{
//step1, see current class
if (type.Fields.Contains(identifier.Content))
{
return type.Fields[identifier.Content];
}
//step2, see base class
if (m_currentType.BaseType != null)
{
return ResolveField(m_currentType.BaseType, identifier);
}
m_errorManager.AddError(c_SE_VariableDeclMissing, identifier.Span, identifier.Content);
return null;
}
public TypeRef(LexemeValue name)
{
TypeName = name;
}
