public ChunkStatement(ScriptLoadingContext lcontext)
: base(lcontext)
{
lcontext.Scope.PushFunction(this, true);
m_Env = lcontext.Scope.DefineLocal(WellKnownSymbols.ENV);
m_VarArgs = lcontext.Scope.DefineLocal(WellKnownSymbols.VARARGS);
m_Block = new CompositeStatement(lcontext);
if (lcontext.Lexer.Current.Type != TokenType.Eof)
throw new SyntaxErrorException(lcontext.Lexer.Current, "<eof> expected near '{0}'", lcontext.Lexer.Current.Text);
m_StackFrame = lcontext.Scope.PopFunction();
}
private FunctionDefinitionExpression(ScriptLoadingContext lcontext, bool pushSelfParam, Table globalContext,
bool isLambda)
: base(lcontext)
{
if (globalContext != null)
CheckTokenType(lcontext, TokenType.Function);
// here lexer should be at the '(' or at the '|'
var openRound = CheckTokenType(lcontext, isLambda ? TokenType.Lambda : TokenType.Brk_Open_Round);
var paramnames = BuildParamList(lcontext, pushSelfParam, openRound, isLambda);
// here lexer is at first token of body
m_Begin = openRound.GetSourceRefUpTo(lcontext.Lexer.Current);
// create scope
lcontext.Scope.PushFunction(this, m_HasVarArgs);
if (globalContext != null)
{
m_GlobalEnv = globalContext;
m_Env = lcontext.Scope.TryDefineLocal(WellKnownSymbols.ENV);
}
else
{
lcontext.Scope.ForceEnvUpValue();
}
m_ParamNames = DefineArguments(paramnames, lcontext);
if (isLambda)
m_Statement = CreateLambdaBody(lcontext);
else
m_Statement = CreateBody(lcontext);
m_StackFrame = lcontext.Scope.PopFunction();
lcontext.Source.Refs.Add(m_Begin);
lcontext.Source.Refs.Add(m_End);
}
