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Fixed null pointer error

This commit is contained in:
Hackerpilot 2014-01-30 19:59:54 -08:00
parent 575e75fc91
commit d5689dd1ac
1 changed files with 17 additions and 9 deletions
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12
astprinter.d
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@ -215,12 +215,18 @@ class XMLPrinter : ASTVisitor
override void visit(CaseRangeStatement caseRangeStatement) override void visit(CaseRangeStatement caseRangeStatement)
{ {
output.writeln("<caseRangeStatement>"); output.writeln("<caseRangeStatement>");
if (caseRangeStatement.low !is null)
{
output.writeln("<low>"); output.writeln("<low>");
visit(caseRangeStatement.low); visit(caseRangeStatement.low);
output.writeln("</low>"); output.writeln("</low>");
}
if (caseRangeStatement.high !is null)
{
output.writeln("<high>"); output.writeln("<high>");
visit(caseRangeStatement.high); visit(caseRangeStatement.high);
output.writeln("</high>"); output.writeln("</high>");
}
if (caseRangeStatement.declarationsAndStatements !is null) if (caseRangeStatement.declarationsAndStatements !is null)
visit(caseRangeStatement.declarationsAndStatements); visit(caseRangeStatement.declarationsAndStatements);
output.writeln("</caseRangeStatement>"); output.writeln("</caseRangeStatement>");
@ -1329,13 +1335,15 @@ class XMLPrinter : ASTVisitor
override void visit(Type2 type2) override void visit(Type2 type2)
{ {
output.writeln("<type2>");
if (type2.builtinType != tok!"") if (type2.builtinType != tok!"")
output.writeln(str(type2.builtinType)); output.writeln("<type2>", str(type2.builtinType), "</type2>");
else else
{
output.writeln("<type2>");
type2.accept(this); type2.accept(this);
output.writeln("</type2>"); output.writeln("</type2>");
} }
}
override void visit(TypeSpecialization typeSpecialization) override void visit(TypeSpecialization typeSpecialization)
{ {