#include "XPathParser.h"
#include "XPathPath.h"
#include "XPathPredicate.h"
+#include "XPathStep.h"
#include "XPathVariableReference.h"
#include <wtf/FastMalloc.h>
#define YYLTYPE_IS_TRIVIAL 1
#define YYDEBUG 0
#define YYMAXDEPTH 10000
-#define YYPARSE_PARAM parserParameter
-#define PARSER static_cast<Parser*>(parserParameter)
using namespace WebCore;
using namespace XPath;
%}
%pure_parser
+%parse-param { WebCore::XPath::Parser* parser }
%union
{
%{
static int xpathyylex(YYSTYPE* yylval) { return Parser::current()->lex(yylval); }
-static void xpathyyerror(const char*) { }
+static void xpathyyerror(void*, const char*) { }
%}
Expr:
OrExpr
{
- PARSER->m_topExpr = $1;
+ parser->m_topExpr = $1;
}
;
'/'
{
$$ = new LocationPath;
- PARSER->registerParseNode($$);
+ parser->registerParseNode($$);
}
|
'/' RelativeLocationPath
{
$$ = $2;
$$->insertFirstStep($1);
- PARSER->unregisterParseNode($1);
+ parser->unregisterParseNode($1);
}
;
{
$$ = new LocationPath;
$$->appendStep($1);
- PARSER->unregisterParseNode($1);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->registerParseNode($$);
}
|
RelativeLocationPath '/' Step
{
$$->appendStep($3);
- PARSER->unregisterParseNode($3);
+ parser->unregisterParseNode($3);
}
|
RelativeLocationPath DescendantOrSelf Step
{
$$->appendStep($2);
$$->appendStep($3);
- PARSER->unregisterParseNode($2);
- PARSER->unregisterParseNode($3);
+ parser->unregisterParseNode($2);
+ parser->unregisterParseNode($3);
}
;
{
if ($2) {
$$ = new Step(Step::ChildAxis, *$1, *$2);
- PARSER->deletePredicateVector($2);
+ parser->deletePredicateVector($2);
} else
$$ = new Step(Step::ChildAxis, *$1);
- PARSER->deleteNodeTest($1);
- PARSER->registerParseNode($$);
+ parser->deleteNodeTest($1);
+ parser->registerParseNode($$);
}
|
NAMETEST OptionalPredicateList
{
String localName;
String namespaceURI;
- if (!PARSER->expandQName(*$1, localName, namespaceURI)) {
- PARSER->m_gotNamespaceError = true;
+ if (!parser->expandQName(*$1, localName, namespaceURI)) {
+ parser->m_gotNamespaceError = true;
YYABORT;
}
if ($2) {
$$ = new Step(Step::ChildAxis, Step::NodeTest(Step::NodeTest::NameTest, localName, namespaceURI), *$2);
- PARSER->deletePredicateVector($2);
+ parser->deletePredicateVector($2);
} else
$$ = new Step(Step::ChildAxis, Step::NodeTest(Step::NodeTest::NameTest, localName, namespaceURI));
- PARSER->deleteString($1);
- PARSER->registerParseNode($$);
+ parser->deleteString($1);
+ parser->registerParseNode($$);
}
|
AxisSpecifier NodeTest OptionalPredicateList
{
if ($3) {
$$ = new Step($1, *$2, *$3);
- PARSER->deletePredicateVector($3);
+ parser->deletePredicateVector($3);
} else
$$ = new Step($1, *$2);
- PARSER->deleteNodeTest($2);
- PARSER->registerParseNode($$);
+ parser->deleteNodeTest($2);
+ parser->registerParseNode($$);
}
|
AxisSpecifier NAMETEST OptionalPredicateList
{
String localName;
String namespaceURI;
- if (!PARSER->expandQName(*$2, localName, namespaceURI)) {
- PARSER->m_gotNamespaceError = true;
+ if (!parser->expandQName(*$2, localName, namespaceURI)) {
+ parser->m_gotNamespaceError = true;
YYABORT;
}
if ($3) {
$$ = new Step($1, Step::NodeTest(Step::NodeTest::NameTest, localName, namespaceURI), *$3);
- PARSER->deletePredicateVector($3);
+ parser->deletePredicateVector($3);
} else
$$ = new Step($1, Step::NodeTest(Step::NodeTest::NameTest, localName, namespaceURI));
- PARSER->deleteString($2);
- PARSER->registerParseNode($$);
+ parser->deleteString($2);
+ parser->registerParseNode($$);
}
|
AbbreviatedStep
else if (*$1 == "comment")
$$ = new Step::NodeTest(Step::NodeTest::CommentNodeTest);
- PARSER->deleteString($1);
- PARSER->registerNodeTest($$);
+ parser->deleteString($1);
+ parser->registerNodeTest($$);
}
|
PI '(' ')'
{
$$ = new Step::NodeTest(Step::NodeTest::ProcessingInstructionNodeTest);
- PARSER->deleteString($1);
- PARSER->registerNodeTest($$);
+ parser->deleteString($1);
+ parser->registerNodeTest($$);
}
|
PI '(' LITERAL ')'
{
$$ = new Step::NodeTest(Step::NodeTest::ProcessingInstructionNodeTest, $3->stripWhiteSpace());
- PARSER->deleteString($1);
- PARSER->deleteString($3);
- PARSER->registerNodeTest($$);
+ parser->deleteString($1);
+ parser->deleteString($3);
+ parser->registerNodeTest($$);
}
;
{
$$ = new Vector<Predicate*>;
$$->append(new Predicate($1));
- PARSER->unregisterParseNode($1);
- PARSER->registerPredicateVector($$);
+ parser->unregisterParseNode($1);
+ parser->registerPredicateVector($$);
}
|
PredicateList Predicate
{
$$->append(new Predicate($2));
- PARSER->unregisterParseNode($2);
+ parser->unregisterParseNode($2);
}
;
SLASHSLASH
{
$$ = new Step(Step::DescendantOrSelfAxis, Step::NodeTest(Step::NodeTest::AnyNodeTest));
- PARSER->registerParseNode($$);
+ parser->registerParseNode($$);
}
;
'.'
{
$$ = new Step(Step::SelfAxis, Step::NodeTest(Step::NodeTest::AnyNodeTest));
- PARSER->registerParseNode($$);
+ parser->registerParseNode($$);
}
|
DOTDOT
{
$$ = new Step(Step::ParentAxis, Step::NodeTest(Step::NodeTest::AnyNodeTest));
- PARSER->registerParseNode($$);
+ parser->registerParseNode($$);
}
;
VARIABLEREFERENCE
{
$$ = new VariableReference(*$1);
- PARSER->deleteString($1);
- PARSER->registerParseNode($$);
+ parser->deleteString($1);
+ parser->registerParseNode($$);
}
|
'(' Expr ')'
LITERAL
{
$$ = new StringExpression(*$1);
- PARSER->deleteString($1);
- PARSER->registerParseNode($$);
+ parser->deleteString($1);
+ parser->registerParseNode($$);
}
|
NUMBER
{
$$ = new Number($1->toDouble());
- PARSER->deleteString($1);
- PARSER->registerParseNode($$);
+ parser->deleteString($1);
+ parser->registerParseNode($$);
}
|
FunctionCall
$$ = createFunction(*$1);
if (!$$)
YYABORT;
- PARSER->deleteString($1);
- PARSER->registerParseNode($$);
+ parser->deleteString($1);
+ parser->registerParseNode($$);
}
|
FUNCTIONNAME '(' ArgumentList ')'
$$ = createFunction(*$1, *$3);
if (!$$)
YYABORT;
- PARSER->deleteString($1);
- PARSER->deleteExpressionVector($3);
- PARSER->registerParseNode($$);
+ parser->deleteString($1);
+ parser->deleteExpressionVector($3);
+ parser->registerParseNode($$);
}
;
{
$$ = new Vector<Expression*>;
$$->append($1);
- PARSER->unregisterParseNode($1);
- PARSER->registerExpressionVector($$);
+ parser->unregisterParseNode($1);
+ parser->registerExpressionVector($$);
}
|
ArgumentList ',' Argument
{
$$->append($3);
- PARSER->unregisterParseNode($3);
+ parser->unregisterParseNode($3);
}
;
$$ = new Union;
$$->addSubExpression($1);
$$->addSubExpression($3);
- PARSER->unregisterParseNode($1);
- PARSER->unregisterParseNode($3);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->unregisterParseNode($3);
+ parser->registerParseNode($$);
}
;
{
$3->setAbsolute(true);
$$ = new Path(static_cast<Filter*>($1), $3);
- PARSER->unregisterParseNode($1);
- PARSER->unregisterParseNode($3);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->unregisterParseNode($3);
+ parser->registerParseNode($$);
}
|
FilterExpr DescendantOrSelf RelativeLocationPath
$3->insertFirstStep($2);
$3->setAbsolute(true);
$$ = new Path(static_cast<Filter*>($1), $3);
- PARSER->unregisterParseNode($1);
- PARSER->unregisterParseNode($2);
- PARSER->unregisterParseNode($3);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->unregisterParseNode($2);
+ parser->unregisterParseNode($3);
+ parser->registerParseNode($$);
}
;
PrimaryExpr PredicateList
{
$$ = new Filter($1, *$2);
- PARSER->unregisterParseNode($1);
- PARSER->deletePredicateVector($2);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->deletePredicateVector($2);
+ parser->registerParseNode($$);
}
;
OrExpr OR AndExpr
{
$$ = new LogicalOp(LogicalOp::OP_Or, $1, $3);
- PARSER->unregisterParseNode($1);
- PARSER->unregisterParseNode($3);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->unregisterParseNode($3);
+ parser->registerParseNode($$);
}
;
AndExpr AND EqualityExpr
{
$$ = new LogicalOp(LogicalOp::OP_And, $1, $3);
- PARSER->unregisterParseNode($1);
- PARSER->unregisterParseNode($3);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->unregisterParseNode($3);
+ parser->registerParseNode($$);
}
;
EqualityExpr EQOP RelationalExpr
{
$$ = new EqTestOp($2, $1, $3);
- PARSER->unregisterParseNode($1);
- PARSER->unregisterParseNode($3);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->unregisterParseNode($3);
+ parser->registerParseNode($$);
}
;
RelationalExpr RELOP AdditiveExpr
{
$$ = new EqTestOp($2, $1, $3);
- PARSER->unregisterParseNode($1);
- PARSER->unregisterParseNode($3);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->unregisterParseNode($3);
+ parser->registerParseNode($$);
}
;
AdditiveExpr PLUS MultiplicativeExpr
{
$$ = new NumericOp(NumericOp::OP_Add, $1, $3);
- PARSER->unregisterParseNode($1);
- PARSER->unregisterParseNode($3);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->unregisterParseNode($3);
+ parser->registerParseNode($$);
}
|
AdditiveExpr MINUS MultiplicativeExpr
{
$$ = new NumericOp(NumericOp::OP_Sub, $1, $3);
- PARSER->unregisterParseNode($1);
- PARSER->unregisterParseNode($3);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->unregisterParseNode($3);
+ parser->registerParseNode($$);
}
;
MultiplicativeExpr MULOP UnaryExpr
{
$$ = new NumericOp($2, $1, $3);
- PARSER->unregisterParseNode($1);
- PARSER->unregisterParseNode($3);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($1);
+ parser->unregisterParseNode($3);
+ parser->registerParseNode($$);
}
;
{
$$ = new Negative;
$$->addSubExpression($2);
- PARSER->unregisterParseNode($2);
- PARSER->registerParseNode($$);
+ parser->unregisterParseNode($2);
+ parser->registerParseNode($$);
}
;