| protected declaration_stmt ( ) : DeclarationStatement | ||
| return | DeclarationStatement | |
protected DeclarationStatement declaration_stmt()
{
DeclarationStatement s;
IToken id = null;
s = null;
TypeReference tr = null;
Expression initializer = null;
StatementModifier m = null;
try { // for error handling
id = LT(1);
match(ID);
match(AS);
tr=type_reference();
{
switch ( LA(1) )
{
case ASSIGN:
{
{
match(ASSIGN);
{
if (((tokenSet_93_.member(LA(1))) && (tokenSet_94_.member(LA(2))))&&(_compact))
{
initializer=simple_initializer();
}
else if ((tokenSet_93_.member(LA(1))) && (tokenSet_95_.member(LA(2)))) {
initializer=declaration_initializer();
}
else
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
break;
}
case EOL:
case IF:
case UNLESS:
case WHILE:
case EOS:
{
{
if (!(!_compact))
throw new SemanticException("!_compact");
{
switch ( LA(1) )
{
case IF:
case UNLESS:
case WHILE:
{
m=stmt_modifier();
break;
}
case EOL:
case EOS:
{
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
eos();
}
break;
}
default:
{
throw new NoViableAltException(LT(1), getFilename());
}
}
}
if (0==inputState.guessing)
{
Declaration d = new Declaration(ToLexicalInfo(id));
d.Name = id.getText();
d.Type = tr;
s = new DeclarationStatement(d.LexicalInfo);
s.Declaration = d;
s.Initializer = initializer;
s.Modifier = m;
}
}
catch (RecognitionException ex)
{
if (0 == inputState.guessing)
{
reportError(ex, "declaration_stmt");
recover(ex,tokenSet_22_);
}
else
{
throw ex;
}
}
return s;
}
