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Fixes issue #41

This commit is contained in:
Hackerpilot 2013-07-29 13:34:34 -07:00
parent ae0299c38d
commit 0a07ae5862
3 changed files with 5 additions and 40 deletions
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7
astprinter.d
View File

@ -195,7 +195,7 @@ class XMLPrinter : ASTVisitor
override void visit(BreakStatement breakStatement)
{
if (breakStatement.label.type == TokenType.invalid)
output.writeln("<breakStatement>");
output.writeln("<breakStatement/>");
else
output.writeln("<breakStatement label=\"", breakStatement.label, "\">");
}
@ -1098,11 +1098,6 @@ class XMLPrinter : ASTVisitor
mixin (tagAndAccept!"structMemberInitializers");
}
override void visit(SwitchBody switchBody)
{
mixin (tagAndAccept!"switchBody");
}
override void visit(SwitchStatement switchStatement)
{
mixin (tagAndAccept!"switchStatement");

16
std/d/ast.d
View File

@ -186,7 +186,6 @@ public:
/** */ void visit(StructInitializer structInitializer) { structInitializer.accept(this); }
/** */ void visit(StructMemberInitializer structMemberInitializer) { structMemberInitializer.accept(this); }
/** */ void visit(StructMemberInitializers structMemberInitializers) { structMemberInitializers.accept(this); }
/** */ void visit(SwitchBody switchBody) { switchBody.accept(this); }
/** */ void visit(SwitchStatement switchStatement) { switchStatement.accept(this); }
/** */ void visit(Symbol symbol) { symbol.accept(this); }
/** */ void visit(SynchronizedStatement synchronizedStatement) { synchronizedStatement.accept(this); }
@ -2254,27 +2253,16 @@ public:
/** */ StructMemberInitializer[] structMemberInitializers;
}
///
class SwitchBody : ASTNode
{
public:
override void accept(ASTVisitor visitor)
{
mixin (visitIfNotNull!(statements));
}
/** */ Statement[] statements;
}
///
class SwitchStatement : ASTNode
{
public:
override void accept(ASTVisitor visitor)
{
mixin (visitIfNotNull!(expression, switchBody));
mixin (visitIfNotNull!(expression, statement));
}
/** */ Expression expression;
/** */ SwitchBody switchBody;
/** */ Statement statement;
}
///

22
std/d/parser.d
View File

@ -4640,29 +4640,11 @@ q{(int a, ...)
return node;
}
/**
* Parses a SwitchBody
*
* $(GRAMMAR $(RULEDEF switchBody):
* $(LITERAL '{') $(RULE statement)+ $(LITERAL '}')
* ;)
*/
SwitchBody parseSwitchBody()
{
mixin(traceEnterAndExit!(__FUNCTION__));
auto node = new SwitchBody;
expect(TokenType.lBrace);
while (moreTokens() && tokens[index] != TokenType.rBrace)
node.statements ~= parseStatement();
expect(TokenType.rBrace);
return node;
}
/**
* Parses a SwitchStatement
*
* $(GRAMMAR $(RULEDEF switchStatement):
* $(LITERAL 'switch') $(LITERAL '$(LPAREN)') $(RULE expression) $(LITERAL '$(RPAREN)') $(RULE switchBody)
* $(LITERAL 'switch') $(LITERAL '$(LPAREN)') $(RULE expression) $(LITERAL '$(RPAREN)') $(RULE statement)
* ;)
*/
SwitchStatement parseSwitchStatement()
@ -4673,7 +4655,7 @@ q{(int a, ...)
expect(TokenType.lParen);
node.expression = parseExpression();
expect(TokenType.rParen);
node.switchBody = parseSwitchBody();
node.statement = parseStatement();
return node;
}