public override Template Visit(Class class_def)
{
Template template = null;
if (class_def.GenericParameter.Count() == 0)
{
template = new Template("class <name><inherit> {\n<list; separator=\"\n\">\n};");
}
else
{
template = new Template("template \\<<generics; separator=\", \">>\nclass <name><inherit> {\n<list; separator=\"\n\">\n};");
template.Add("generics", class_def.GenericParameter.Select(x => string.Format("typename {0}", x)));
}
template.Add("name", class_def.Name);
if (class_def.Inherit.Count() > 0)
{
Template tmp = new Template(": <inherit; separator=\", \">");
tmp.Add("inherit", class_def.Inherit.Select(x => string.Format("public {0}", x)));
template.Add("inherit", tmp);
}
List<Template> list = new List<Template>();
bool default_public = class_def.Attribute.Find(x => x.Name == "public") != null;
string last = "private";
bool last_flag = false;
AstNode last_node = null;
// friend class
foreach (var attr in class_def.Attribute)
{
if (attr.Name == "friend")
{
foreach (var name in attr.Args)
{
Template friend = new Template(" friend class <name>;");
friend.Add("name", name);
list.Add(friend);
}
}
}
// Args
if (class_def.Args.Count() > 0)
{
{
Template tmp = new Template("\npublic:\n <nodes; separator=\"\n\">\n\n <constructor>");
List<Template> nodes = new List<Template>();
foreach (var item in class_def.Args)
{
GlobalAlloc alloc = new GlobalAlloc(item.Type, item.Name, null, null, true);
nodes.Add(alloc.Accept(this));
}
tmp.Add("nodes", nodes);
list.Add(tmp);
FuncDef func = new FuncDef();
func.Type = null;
func.Name = class_def.Name;
func.Args = class_def.Args;
func.Body = new StmtBlock();
foreach (var item in class_def.Args)
{
string name = item.Name.First();
ExprAssign assign = new ExprAssign(new ExprAccess(new ExprConst("this", ConstType.Ident), "->", name),
new ExprConst(name, ConstType.Ident));
func.Body.StmtList.Add(new StmtExpr(assign));
}
tmp.Add("constructor", func.Accept(this));
}
{
Template tmp = new Template("\n <unapply>");
List<Template> nodes = new List<Template>();
foreach (var item in class_def.Args)
{
GlobalAlloc alloc = new GlobalAlloc(item.Type, item.Name, null, null, true);
nodes.Add(alloc.Accept(this));
}
tmp.Add("nodes", nodes);
list.Add(tmp);
FuncDef func = new FuncDef();
Template type = new Template("tuple\\<<types; separator=\", \">>");
type.Add("types", class_def.Args.Select(x => x.Type));
func.Attribute = new List<Attr>{new Attr{Name = "inline"}};
func.Type = type.Render();
func.Name = "Unapply";
func.Body = new StmtBlock();
ExprTuple tuple = new ExprTuple();
foreach (var item in class_def.Args)
{
string name = item.Name.First();
tuple.ExprList.Add(new ExprConst(name, ConstType.Ident));
}
func.Body.StmtList.Add(new StmtReturn(tuple));
tmp.Add("unapply", func.Accept(this));
}
last = "public";
last_flag = true;
}
if (class_def.Block != null)
{
foreach (var node in class_def.Block.List)
{
bool current = node is FuncDef || node is Class || node is Enum || node is Import || node is GlobalUsing || node is Namespace;
string modifier = null;
if (!default_public)
{
modifier = node.Attribute.Find(x => x.Name == "public") != null ? "public" : "private";
}
else
{
modifier = node.Attribute.Find(x => x.Name == "private") != null ? "private" : "public";
}
if (modifier != last)
{
Template member = new Template("\n<modifier>:\n <expr>");
member.Add("modifier", modifier);
member.Add("expr", node.Accept(this));
list.Add(member);
}
else
{
if ((last_flag || current) && !(last_node is Import && node is Import))
{
Template member = new Template("\n <expr>");
member.Add("expr", node.Accept(this));
list.Add(member);
}
else
{
Template member = new Template(" <expr>");
member.Add("expr", node.Accept(this));
list.Add(member);
}
}
last = modifier;
last_flag = current;
last_node = node;
}
}
template.Add("list", list);
return template;
}
public override Template Visit(ExprTuple expr)
{
Template template = new Template("std::make_tuple(<list; separator=\", \">)");
template.Add("list", expr.ExprList.Select(x => x.Accept(this)));
return template;
}
private ExprTuple expr_tuple()
{
EnterRule_expr_tuple();
EnterRule("expr_tuple", 36);
TraceIn("expr_tuple", 36);
ExprTuple value = default(ExprTuple);
Expr a = default(Expr);
value = new ExprTuple();
try { DebugEnterRule(GrammarFileName, "expr_tuple");
DebugLocation(454, 1);
try
{
// SugarWalker.g:459:2: ( ^( Expr_Tuple (a= expr )+ ) )
DebugEnterAlt(1);
// SugarWalker.g:459:4: ^( Expr_Tuple (a= expr )+ )
{
DebugLocation(459, 4);
DebugLocation(459, 6);
Match(input,Expr_Tuple,Follow._Expr_Tuple_in_expr_tuple1817);
Match(input, TokenTypes.Down, null);
DebugLocation(459, 17);
// SugarWalker.g:459:17: (a= expr )+
int cnt59=0;
try { DebugEnterSubRule(59);
while (true)
{
int alt59=2;
try { DebugEnterDecision(59, false);
int LA59_0 = input.LA(1);
if (((LA59_0>=Expr_Access && LA59_0<=Expr_Tuple)||LA59_0==IDENT||LA59_0==Match_Tuple||LA59_0==NUMBER||LA59_0==STRING||LA59_0==75||LA59_0==78||LA59_0==82||LA59_0==85||LA59_0==89||LA59_0==95||LA59_0==98||LA59_0==102||LA59_0==104||LA59_0==110||LA59_0==113||LA59_0==117||LA59_0==150||LA59_0==DOUBLE))
{
alt59 = 1;
}
} finally { DebugExitDecision(59); }
switch (alt59)
{
case 1:
DebugEnterAlt(1);
// SugarWalker.g:459:18: a= expr
{
DebugLocation(459, 19);
PushFollow(Follow._expr_in_expr_tuple1822);
a=expr();
PopFollow();
DebugLocation(459, 25);
value.ExprList.Add(a);
}
break;
default:
if (cnt59 >= 1)
goto loop59;
EarlyExitException eee59 = new EarlyExitException( 59, input );
DebugRecognitionException(eee59);
throw eee59;
}
cnt59++;
}
loop59:
;
} finally { DebugExitSubRule(59); }
Match(input, TokenTypes.Up, null);
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
TraceOut("expr_tuple", 36);
LeaveRule("expr_tuple", 36);
LeaveRule_expr_tuple();
}
DebugLocation(460, 1);
} finally { DebugExitRule(GrammarFileName, "expr_tuple"); }
return value;
}
public abstract Template Visit(ExprTuple expr);
public abstract Template Visit(ExprTuple expr);
private ExprTuple expr_tuple()
{
EnterRule_expr_tuple();
EnterRule("expr_tuple", 45);
TraceIn("expr_tuple", 45);
ExprTuple value = default(ExprTuple);
Expr a = default(Expr);
value = new ExprTuple();
try { DebugEnterRule(GrammarFileName, "expr_tuple");
DebugLocation(602, 1);
try
{
// SugarWalker.g:607:2: ( ^( Expr_Tuple (a= expr )+ ) )
DebugEnterAlt(1);
// SugarWalker.g:607:4: ^( Expr_Tuple (a= expr )+ )
{
DebugLocation(607, 4);
DebugLocation(607, 6);
Match(input,Expr_Tuple,Follow._Expr_Tuple_in_expr_tuple2292);
Match(input, TokenTypes.Down, null);
DebugLocation(607, 17);
// SugarWalker.g:607:17: (a= expr )+
int cnt70=0;
try { DebugEnterSubRule(70);
while (true)
{
int alt70=2;
try { DebugEnterDecision(70, false);
int LA70_0 = input.LA(1);
if (((LA70_0>=Expr_Access && LA70_0<=Expr_Alloc_Equal)||(LA70_0>=Expr_Bin && LA70_0<=Expr_Where)||LA70_0==IDENT||LA70_0==Match_Expr||LA70_0==Match_Tuple||LA70_0==NUMBER||LA70_0==STRING||LA70_0==89||LA70_0==92||LA70_0==96||LA70_0==99||LA70_0==104||LA70_0==110||LA70_0==113||LA70_0==118||LA70_0==121||LA70_0==128||LA70_0==131||LA70_0==135||LA70_0==183||LA70_0==DOUBLE))
{
alt70 = 1;
}
} finally { DebugExitDecision(70); }
switch (alt70)
{
case 1:
DebugEnterAlt(1);
// SugarWalker.g:607:18: a= expr
{
DebugLocation(607, 19);
PushFollow(Follow._expr_in_expr_tuple2297);
a=expr();
PopFollow();
DebugLocation(607, 25);
value.ExprList.Add(a);
}
break;
default:
if (cnt70 >= 1)
goto loop70;
EarlyExitException eee70 = new EarlyExitException( 70, input );
DebugRecognitionException(eee70);
throw eee70;
}
cnt70++;
}
loop70:
;
} finally { DebugExitSubRule(70); }
Match(input, TokenTypes.Up, null);
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
TraceOut("expr_tuple", 45);
LeaveRule("expr_tuple", 45);
LeaveRule_expr_tuple();
}
DebugLocation(608, 1);
} finally { DebugExitRule(GrammarFileName, "expr_tuple"); }
return value;
}
