private void balance()
{
EnterRule_balance();
EnterRule("balance", 4);
TraceIn("balance", 4);
ChemProVTree.computation_return left = default(ChemProVTree.computation_return);
ChemProVTree.computation_return right = default(ChemProVTree.computation_return);
try { DebugEnterRule(GrammarFileName, "balance");
DebugLocation(37, 1);
try
{
// D:\\code\\chemprov_codeplex\\ChemProV\\ChemProV\\Grammars\\ChemProVTree.g:38:2: ( ^( '=' left= computation right= computation ) )
DebugEnterAlt(1);
// D:\\code\\chemprov_codeplex\\ChemProV\\ChemProV\\Grammars\\ChemProVTree.g:38:4: ^( '=' left= computation right= computation )
{
DebugLocation(38, 4);
DebugLocation(38, 6);
Match(input, 16, Follow._16_in_balance112);
Match(input, TokenTypes.Down, null);
DebugLocation(38, 14);
PushFollow(Follow._computation_in_balance116);
left = computation();
PopFollow();
DebugLocation(38, 32);
PushFollow(Follow._computation_in_balance120);
right = computation();
PopFollow();
Match(input, TokenTypes.Up, null);
DebugLocation(38, 46);
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input, re);
}
finally
{
TraceOut("balance", 4);
LeaveRule("balance", 4);
LeaveRule_balance();
}
DebugLocation(39, 1); } finally { DebugExitRule(GrammarFileName, "balance"); }
return;
}
private ChemProVTree.computation_return computation()
{
EnterRule_computation();
EnterRule("computation", 5);
TraceIn("computation", 5);
ChemProVTree.computation_return retval = new ChemProVTree.computation_return(this);
retval.Start = (CommonTree)input.LT(1);
CommonTree IDENTIFIER1 = default(CommonTree);
CommonTree INTEGER2 = default(CommonTree);
CommonTree FLOAT3 = default(CommonTree);
ChemProVTree.computation_return left = default(ChemProVTree.computation_return);
ChemProVTree.computation_return right = default(ChemProVTree.computation_return);
try { DebugEnterRule(GrammarFileName, "computation");
DebugLocation(41, 1);
try
{
// D:\\code\\chemprov_codeplex\\ChemProV\\ChemProV\\Grammars\\ChemProVTree.g:42:2: ( ^( '+' left= computation right= computation ) | ^( '-' left= computation right= computation ) | ^( '*' left= computation right= computation ) | ^( '/' left= computation right= computation ) | IDENTIFIER | INTEGER | FLOAT )
int alt3 = 7;
try { DebugEnterDecision(3, false);
switch (input.LA(1))
{
case 13:
{
alt3 = 1;
}
break;
case 14:
{
alt3 = 2;
}
break;
case 12:
{
alt3 = 3;
}
break;
case 15:
{
alt3 = 4;
}
break;
case IDENTIFIER:
{
alt3 = 5;
}
break;
case INTEGER:
{
alt3 = 6;
}
break;
case FLOAT:
{
alt3 = 7;
}
break;
default:
{
NoViableAltException nvae = new NoViableAltException("", 3, 0, input);
DebugRecognitionException(nvae);
throw nvae;
}
}
} finally { DebugExitDecision(3); }
switch (alt3)
{
case 1:
DebugEnterAlt(1);
// D:\\code\\chemprov_codeplex\\ChemProV\\ChemProV\\Grammars\\ChemProVTree.g:42:4: ^( '+' left= computation right= computation )
{
DebugLocation(42, 4);
DebugLocation(42, 6);
Match(input, 13, Follow._13_in_computation140);
Match(input, TokenTypes.Down, null);
DebugLocation(42, 14);
PushFollow(Follow._computation_in_computation144);
left = computation();
PopFollow();
DebugLocation(42, 32);
PushFollow(Follow._computation_in_computation148);
right = computation();
PopFollow();
Match(input, TokenTypes.Up, null);
DebugLocation(42, 46);
}
break;
case 2:
DebugEnterAlt(2);
// D:\\code\\chemprov_codeplex\\ChemProV\\ChemProV\\Grammars\\ChemProVTree.g:43:4: ^( '-' left= computation right= computation )
{
DebugLocation(43, 4);
DebugLocation(43, 6);
Match(input, 14, Follow._14_in_computation157);
Match(input, TokenTypes.Down, null);
DebugLocation(43, 14);
PushFollow(Follow._computation_in_computation161);
left = computation();
PopFollow();
DebugLocation(43, 32);
PushFollow(Follow._computation_in_computation165);
right = computation();
PopFollow();
Match(input, TokenTypes.Up, null);
DebugLocation(43, 46);
}
break;
case 3:
DebugEnterAlt(3);
// D:\\code\\chemprov_codeplex\\ChemProV\\ChemProV\\Grammars\\ChemProVTree.g:44:4: ^( '*' left= computation right= computation )
{
DebugLocation(44, 4);
DebugLocation(44, 6);
Match(input, 12, Follow._12_in_computation174);
Match(input, TokenTypes.Down, null);
DebugLocation(44, 14);
PushFollow(Follow._computation_in_computation178);
left = computation();
PopFollow();
DebugLocation(44, 32);
PushFollow(Follow._computation_in_computation182);
right = computation();
PopFollow();
Match(input, TokenTypes.Up, null);
DebugLocation(44, 46);
}
break;
case 4:
DebugEnterAlt(4);
// D:\\code\\chemprov_codeplex\\ChemProV\\ChemProV\\Grammars\\ChemProVTree.g:45:4: ^( '/' left= computation right= computation )
{
DebugLocation(45, 4);
DebugLocation(45, 6);
Match(input, 15, Follow._15_in_computation191);
Match(input, TokenTypes.Down, null);
DebugLocation(45, 14);
PushFollow(Follow._computation_in_computation195);
left = computation();
PopFollow();
DebugLocation(45, 32);
PushFollow(Follow._computation_in_computation199);
right = computation();
PopFollow();
Match(input, TokenTypes.Up, null);
DebugLocation(46, 3);
if (left.lexerType == IDENTIFIER && right.lexerType == INTEGER && right.integerValue == 100)
{
Lines[currentLineNumber].Tokens[left.equationTokenId].IsPercent = true;
}
}
break;
case 5:
DebugEnterAlt(5);
// D:\\code\\chemprov_codeplex\\ChemProV\\ChemProV\\Grammars\\ChemProVTree.g:52:4: IDENTIFIER
{
DebugLocation(52, 4);
IDENTIFIER1 = (CommonTree)Match(input, IDENTIFIER, Follow._IDENTIFIER_in_computation210);
DebugLocation(53, 6);
if (Lines.Count <= currentLineNumber)
{
Lines.Add(new Equation());
}
Variable token = new Variable((IDENTIFIER1 != null?IDENTIFIER1.Text:null));
retval.equationTokenId = token.Id;
Lines[currentLineNumber].Tokens.Add(retval.equationTokenId, token);
retval.lexerType = (IDENTIFIER1 != null?IDENTIFIER1.Type:0);
}
break;
case 6:
DebugEnterAlt(6);
// D:\\code\\chemprov_codeplex\\ChemProV\\ChemProV\\Grammars\\ChemProVTree.g:63:4: INTEGER
{
DebugLocation(63, 4);
INTEGER2 = (CommonTree)Match(input, INTEGER, Follow._INTEGER_in_computation222);
DebugLocation(64, 3);
retval.lexerType = (INTEGER2 != null?INTEGER2.Type:0);
Int32.TryParse((INTEGER2 != null?INTEGER2.Text:null), out retval.integerValue);
}
break;
case 7:
DebugEnterAlt(7);
// D:\\code\\chemprov_codeplex\\ChemProV\\ChemProV\\Grammars\\ChemProVTree.g:68:4: FLOAT
{
DebugLocation(68, 4);
FLOAT3 = (CommonTree)Match(input, FLOAT, Follow._FLOAT_in_computation232);
DebugLocation(69, 3);
retval.lexerType = (FLOAT3 != null?FLOAT3.Type:0);
}
break;
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input, re);
}
finally
{
TraceOut("computation", 5);
LeaveRule("computation", 5);
LeaveRule_computation();
}
DebugLocation(72, 1); } finally { DebugExitRule(GrammarFileName, "computation"); }
return(retval);
}
