public override Template Visit(Enum enum_def)
{
if (enum_def.Attribute.Find(x => x.Name == "ToString") != null)
{
Attr attr = enum_def.Attribute.Find(x => x.Name == "ToString");
FuncDef func = new FuncDef();
func.Type = new IdentType("const char*");
func.Name = attr.Args.Count() == 0 ? "ToString" : attr.Args.First();
func.Args.Add(new ExprAlloc(new IdentType("const " + enum_def.Name + "&"), "_t_value", null, AllocType.Declare));
List <StmtSwitchItem> switch_list = new List <StmtSwitchItem>();
foreach (var item in enum_def.Values)
{
StmtBlock block = new StmtBlock();
block.StmtList.Add(new StmtReturn(new ExprConst("\"" + item + "\"", ConstType.String)));
switch_list.Add(new StmtSwitchItem(new List <Expr> {
new ExprConst(enum_def.Name + "::" + item, ConstType.Ident)
}, block));
}
StmtBlock default_block = new StmtBlock();
{
default_block.StmtList.Add(new StmtExpr(new ExprCall(new ExprConst("throw", ConstType.Ident), null, new List <Expr> {
new ExprConst("\"Not Found\"", ConstType.String)
})));
}
StmtSwitch stmt_switch = new StmtSwitch(new ExprConst("_t_value", ConstType.Ident), switch_list, default_block);
StmtBlock body = new StmtBlock();
body.StmtList.Add(stmt_switch);
func.Body = body;
return(func.Accept(this));
}
else
{
throw new NotSupportedException();
}
}
private Attr attribute_item()
{
EnterRule_attribute_item();
EnterRule("attribute_item", 8);
TraceIn("attribute_item", 8);
Attr value = default(Attr);
CommonTree c = default(CommonTree);
string a = default(string);
string b = default(string);
value = new Attr();
try { DebugEnterRule(GrammarFileName, "attribute_item");
DebugLocation(118, 1);
try
{
// SugarWalker.g:123:2: ( ^( Attribute (a= ident |c= 'const' ) (b= attribute_args )* ) )
DebugEnterAlt(1);
// SugarWalker.g:123:4: ^( Attribute (a= ident |c= 'const' ) (b= attribute_args )* )
{
DebugLocation(123, 4);
DebugLocation(123, 6);
Match(input,Attribute,Follow._Attribute_in_attribute_item488);
Match(input, TokenTypes.Down, null);
DebugLocation(123, 16);
// SugarWalker.g:123:16: (a= ident |c= 'const' )
int alt13=2;
try { DebugEnterSubRule(13);
try { DebugEnterDecision(13, false);
int LA13_0 = input.LA(1);
if ((LA13_0==IDENT))
{
alt13 = 1;
}
else if ((LA13_0==124))
{
alt13 = 2;
}
else
{
NoViableAltException nvae = new NoViableAltException("", 13, 0, input);
DebugRecognitionException(nvae);
throw nvae;
}
} finally { DebugExitDecision(13); }
switch (alt13)
{
case 1:
DebugEnterAlt(1);
// SugarWalker.g:123:17: a= ident
{
DebugLocation(123, 18);
PushFollow(Follow._ident_in_attribute_item493);
a=ident();
PopFollow();
DebugLocation(123, 25);
value.Name = a;
}
break;
case 2:
DebugEnterAlt(2);
// SugarWalker.g:123:48: c= 'const'
{
DebugLocation(123, 49);
c=(CommonTree)Match(input,124,Follow._124_in_attribute_item501);
DebugLocation(123, 58);
value.Name = "const";
}
break;
}
} finally { DebugExitSubRule(13); }
DebugLocation(123, 86);
// SugarWalker.g:123:86: (b= attribute_args )*
try { DebugEnterSubRule(14);
while (true)
{
int alt14=2;
try { DebugEnterDecision(14, false);
int LA14_0 = input.LA(1);
if ((LA14_0==IDENT||LA14_0==NUMBER||LA14_0==STRING))
{
alt14 = 1;
}
} finally { DebugExitDecision(14); }
switch ( alt14 )
{
case 1:
DebugEnterAlt(1);
// SugarWalker.g:123:87: b= attribute_args
{
DebugLocation(123, 88);
PushFollow(Follow._attribute_args_in_attribute_item509);
b=attribute_args();
PopFollow();
DebugLocation(123, 104);
value.Args.Add(b) ;
}
break;
default:
goto loop14;
}
}
loop14:
;
} finally { DebugExitSubRule(14); }
Match(input, TokenTypes.Up, null);
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
TraceOut("attribute_item", 8);
LeaveRule("attribute_item", 8);
LeaveRule_attribute_item();
}
DebugLocation(124, 1);
} finally { DebugExitRule(GrammarFileName, "attribute_item"); }
return value;
}
private Attr attribute_item()
{
EnterRule_attribute_item();
EnterRule("attribute_item", 8);
TraceIn("attribute_item", 8);
Attr value = default(Attr);
CommonTree c = default(CommonTree);
CommonTree d = default(CommonTree);
CommonTree e = default(CommonTree);
CommonTree f = default(CommonTree);
string a = default(string);
string b = default(string);
value = new Attr();
try { DebugEnterRule(GrammarFileName, "attribute_item");
DebugLocation(146, 1);
try
{
// SugarWalker.g:151:2: ( ^( Attribute (a= ident |c= 'const' |d= 'static' |e= 'public' |f= 'virtual' ) (b= attribute_args )* ) )
DebugEnterAlt(1);
// SugarWalker.g:151:4: ^( Attribute (a= ident |c= 'const' |d= 'static' |e= 'public' |f= 'virtual' ) (b= attribute_args )* )
{
DebugLocation(151, 4);
DebugLocation(151, 6);
Match(input,Attribute,Follow._Attribute_in_attribute_item496);
Match(input, TokenTypes.Down, null);
DebugLocation(151, 16);
// SugarWalker.g:151:16: (a= ident |c= 'const' |d= 'static' |e= 'public' |f= 'virtual' )
int alt14=5;
try { DebugEnterSubRule(14);
try { DebugEnterDecision(14, false);
switch (input.LA(1))
{
case IDENT:
{
alt14 = 1;
}
break;
case 142:
{
alt14 = 2;
}
break;
case 166:
{
alt14 = 3;
}
break;
case 163:
{
alt14 = 4;
}
break;
case 178:
{
alt14 = 5;
}
break;
default:
{
NoViableAltException nvae = new NoViableAltException("", 14, 0, input);
DebugRecognitionException(nvae);
throw nvae;
}
}
} finally { DebugExitDecision(14); }
switch (alt14)
{
case 1:
DebugEnterAlt(1);
// SugarWalker.g:151:17: a= ident
{
DebugLocation(151, 18);
PushFollow(Follow._ident_in_attribute_item501);
a=ident();
PopFollow();
DebugLocation(151, 25);
value.Name = a;
}
break;
case 2:
DebugEnterAlt(2);
// SugarWalker.g:151:48: c= 'const'
{
DebugLocation(151, 49);
c=(CommonTree)Match(input,142,Follow._142_in_attribute_item509);
DebugLocation(151, 58);
value.Name = "const";
}
break;
case 3:
DebugEnterAlt(3);
// SugarWalker.g:151:87: d= 'static'
{
DebugLocation(151, 88);
d=(CommonTree)Match(input,166,Follow._166_in_attribute_item517);
DebugLocation(151, 98);
value.Name = "static";
}
break;
case 4:
DebugEnterAlt(4);
// SugarWalker.g:151:128: e= 'public'
{
DebugLocation(151, 129);
e=(CommonTree)Match(input,163,Follow._163_in_attribute_item525);
DebugLocation(151, 139);
value.Name = "public";
}
break;
case 5:
DebugEnterAlt(5);
// SugarWalker.g:151:169: f= 'virtual'
{
DebugLocation(151, 170);
f=(CommonTree)Match(input,178,Follow._178_in_attribute_item533);
DebugLocation(151, 181);
value.Name = "virtual";
}
break;
}
} finally { DebugExitSubRule(14); }
DebugLocation(151, 211);
// SugarWalker.g:151:211: (b= attribute_args )*
try { DebugEnterSubRule(15);
while (true)
{
int alt15=2;
try { DebugEnterDecision(15, false);
int LA15_0 = input.LA(1);
if ((LA15_0==IDENT||LA15_0==NUMBER||LA15_0==STRING))
{
alt15 = 1;
}
} finally { DebugExitDecision(15); }
switch ( alt15 )
{
case 1:
DebugEnterAlt(1);
// SugarWalker.g:151:212: b= attribute_args
{
DebugLocation(151, 213);
PushFollow(Follow._attribute_args_in_attribute_item541);
b=attribute_args();
PopFollow();
DebugLocation(151, 229);
value.Args.Add(b) ;
}
break;
default:
goto loop15;
}
}
loop15:
;
} finally { DebugExitSubRule(15); }
Match(input, TokenTypes.Up, null);
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
TraceOut("attribute_item", 8);
LeaveRule("attribute_item", 8);
LeaveRule_attribute_item();
}
DebugLocation(152, 1);
} finally { DebugExitRule(GrammarFileName, "attribute_item"); }
return value;
}
