private static string FieldToCsharpType(GenContext ctx, FieldDecl field)
{
var type = ToNs(ctx, field.type);
if (field.many)
{
type = "global::System.Collections.Generic.List<" + type + ">";
}
return type;
}
private static void GenerateField(GenContext ctx, FieldDecl field)
{
var type = FieldToCsharpType(ctx, field);
var name = field.id ?? (field.many ? field.type : field.type);
ctx.Appendfnl("[global::System.CLSCompliant(false)]");
ctx.Appendfnl("protected {0} __{1};", type, name);
ctx.Appendfnl("public {0} {1}", type, name);
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
{
ctx.Appendfnl("get {{ return __{0}; }}", name);
ctx.Appendfnl("set");
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
{
if (!field.optional)
{
ctx.Appendfnl("if (value == null)", name);
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
{
ctx.Appendfnl("throw new global::System.Exception(\"Invalid AST Node assignment: {0} can not be null\");", name);
}
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
}
ctx.Appendfnl("if (__{0} != null)", name);
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
{
if (field.many)
{
ctx.Appendfnl("foreach (var __item in __{0})", name);
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
{
ctx.Appendfnl("if (__item.Parent == this)");
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
{
ctx.Appendfnl("__item.Parent = null;");
}
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
}
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
}
else
{
ctx.Appendfnl("if ( __{0}.Parent == this)", name);
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
{
ctx.Appendfnl(" __{0}.Parent = null;", name);
}
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
}
}
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
ctx.Appendfnl("__{0} = value;", name);
ctx.Appendfnl("if (__{0} != null)", name);
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
{
if (field.many)
{
ctx.Appendfnl("foreach (var __item in __{0})", name);
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
{
ctx.Appendfnl("__item.Parent = this;");
}
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
}
else
{
ctx.Appendfnl(" __{0}.Parent = this;", name);
}
}
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
}
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
}
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
}
private static void genWalkerField(GenContext ctx, string nodeName, FieldDecl field)
{
if (field.many)
{
ctx.Appendfnl("for (var __idx = 0; __idx < __node.{0}.Count; ++__idx)", field.id);
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
ctx.Appendfnl("this.walk{0}(__node.{1}[__idx]);", field.type, field.id);
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
}
else
{
if (!field.optional)
{
ctx.Appendfnl("if (__node.{0} == null)", field.id);
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
ctx.Appendfnl("throw new global::System.InvalidOperationException(\"Required field {0} of node {1} is empty\");", field.id, nodeName);
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
}
ctx.Appendfnl("if (__node.{0} != null)", field.id);
ctx.Appendfnl("{{");
ctx.IncreaseIndent();
ctx.Appendfnl("this.walk{0}(__node.{1});", field.type, field.id);
ctx.DecreaseIndent();
ctx.Appendfnl("}}");
}
}
private FieldDecl field()
{
EnterRule_field();
EnterRule("field", 14);
TraceIn("field", 14);
FieldDecl r = default(FieldDecl);
IToken typeId = default(IToken);
IToken q = default(IToken);
IToken a = default(IToken);
IToken nameId = default(IToken);
try { DebugEnterRule(GrammarFileName, "field");
DebugLocation(106, 5);
try
{
// ADL.g:107:5: (typeId= ID (q= QUESTION |a= ASTERISK )? (nameId= ID )? )
DebugEnterAlt(1);
// ADL.g:107:7: typeId= ID (q= QUESTION |a= ASTERISK )? (nameId= ID )?
{
DebugLocation(107, 13);
typeId=(IToken)Match(input,ID,Follow._ID_in_field642);
DebugLocation(107, 17);
// ADL.g:107:17: (q= QUESTION |a= ASTERISK )?
int alt18=3;
try { DebugEnterSubRule(18);
try { DebugEnterDecision(18, false);
int LA18_1 = input.LA(1);
if ((LA18_1==QUESTION))
{
alt18 = 1;
}
else if ((LA18_1==ASTERISK))
{
alt18 = 2;
}
} finally { DebugExitDecision(18); }
switch (alt18)
{
case 1:
DebugEnterAlt(1);
// ADL.g:107:18: q= QUESTION
{
DebugLocation(107, 19);
q=(IToken)Match(input,QUESTION,Follow._QUESTION_in_field647);
}
break;
case 2:
DebugEnterAlt(2);
// ADL.g:107:29: a= ASTERISK
{
DebugLocation(107, 30);
a=(IToken)Match(input,ASTERISK,Follow._ASTERISK_in_field651);
}
break;
}
} finally { DebugExitSubRule(18); }
DebugLocation(107, 48);
// ADL.g:107:48: (nameId= ID )?
int alt19=2;
try { DebugEnterSubRule(19);
try { DebugEnterDecision(19, false);
int LA19_1 = input.LA(1);
if ((LA19_1==ID))
{
alt19 = 1;
}
} finally { DebugExitDecision(19); }
switch (alt19)
{
case 1:
DebugEnterAlt(1);
// ADL.g:107:48: nameId= ID
{
DebugLocation(107, 48);
nameId=(IToken)Match(input,ID,Follow._ID_in_field657);
}
break;
}
} finally { DebugExitSubRule(19); }
DebugLocation(107, 53);
r = new FieldDecl {
type = (typeId!=null?typeId.Text:default(string)), id = (nameId!=null?nameId.Text:default(string)) ?? (typeId!=null?typeId.Text:default(string)), optional = q != null, many = a != null };
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
TraceOut("field", 14);
LeaveRule("field", 14);
LeaveRule_field();
}
DebugLocation(110, 5);
} finally { DebugExitRule(GrammarFileName, "field"); }
return r;
}