// $ANTLR start "program"
// Interp.g:29:1: program returns [List<Element> ret] : ( expr )+ ;
public InterpParser.program_return program() // throws RecognitionException [1]
{
InterpParser.program_return retval = new InterpParser.program_return();
retval.Start = input.LT(1);
object root_0 = null;
InterpParser.expr_return expr1 = null;
retval.ret = new List<Element>();
try
{
// Interp.g:33:3: ( ( expr )+ )
// Interp.g:33:5: ( expr )+
{
root_0 = (object)adaptor.GetNilNode();
// Interp.g:33:5: ( expr )+
int cnt1 = 0;
do
{
int alt1 = 2;
int LA1_0 = input.LA(1);
if ( (LA1_0 == VARIABLE || LA1_0 == 16 || LA1_0 == 20) )
{
alt1 = 1;
}
switch (alt1)
{
case 1 :
// Interp.g:33:6: expr
{
PushFollow(FOLLOW_expr_in_program74);
expr1 = expr();
state.followingStackPointer--;
adaptor.AddChild(root_0, expr1.Tree);
retval.ret.Add(((expr1 != null) ? expr1.ret : null));
}
break;
default:
if ( cnt1 >= 1 ) goto loop1;
EarlyExitException eee1 =
new EarlyExitException(1, input);
throw eee1;
}
cnt1++;
} while (true);
loop1:
; // Stops C# compiler whining that label 'loop1' has no statements
}
retval.Stop = input.LT(-1);
retval.Tree = (object)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
// Conversion of the second argument necessary, but harmless
retval.Tree = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);
}
finally
{
}
return retval;
}
// $ANTLR start "program"
// H:\\Interp_CSharp\\Interp_CSharp\\Interp_CSharp\\Interp.g:41:1: program returns [List<Element> ret] : ( expr )+ ;
public InterpParser.program_return program() // throws RecognitionException [1]
{
InterpParser.program_return retval = new InterpParser.program_return();
retval.Start = input.LT(1);
object root_0 = null;
InterpParser.expr_return expr1 = null;
retval.ret = new List<Element>();
try {
dbg.EnterRule(GrammarFileName, "program");
if ( RuleLevel==0 ) {dbg.Commence();}
IncRuleLevel();
dbg.Location(41, 1);
try
{
// H:\\Interp_CSharp\\Interp_CSharp\\Interp_CSharp\\Interp.g:49:3: ( ( expr )+ )
dbg.EnterAlt(1);
// H:\\Interp_CSharp\\Interp_CSharp\\Interp_CSharp\\Interp.g:49:5: ( expr )+
{
root_0 = (object)adaptor.GetNilNode();
dbg.Location(49,5);
// H:\\Interp_CSharp\\Interp_CSharp\\Interp_CSharp\\Interp.g:49:5: ( expr )+
int cnt1 = 0;
try { dbg.EnterSubRule(1);
do
{
int alt1 = 2;
try { dbg.EnterDecision(1);
int LA1_0 = input.LA(1);
if ( (LA1_0 == VARIABLE || LA1_0 == 11) )
{
alt1 = 1;
}
} finally { dbg.ExitDecision(1); }
switch (alt1)
{
case 1 :
dbg.EnterAlt(1);
// H:\\Interp_CSharp\\Interp_CSharp\\Interp_CSharp\\Interp.g:49:6: expr
{
dbg.Location(49,6);
PushFollow(FOLLOW_expr_in_program91);
expr1 = expr();
state.followingStackPointer--;
adaptor.AddChild(root_0, expr1.Tree);
dbg.Location(49,11);
retval.ret.Add(((expr1 != null) ? expr1.ret : null));
}
break;
default:
if ( cnt1 >= 1 ) goto loop1;
EarlyExitException eee1 =
new EarlyExitException(1, input);
dbg.RecognitionException(eee1);
throw eee1;
}
cnt1++;
} while (true);
loop1:
; // Stops C# compiler whining that label 'loop1' has no statements
} finally { dbg.ExitSubRule(1); }
}
retval.Stop = input.LT(-1);
retval.Tree = (object)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
// Conversion of the second argument necessary, but harmless
retval.Tree = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);
}
finally
{
}
dbg.Location(49, 43);
}
finally {
dbg.ExitRule(GrammarFileName, "program");
DecRuleLevel();
if ( RuleLevel==0 ) {dbg.Terminate();}
}
return retval;
}
