dbertoni 2004/02/11 21:36:02
Modified: c/src/xalanc/XPath XPath.cpp XPath.hpp XPathExpression.cpp
XPathExpression.hpp
Log:
Implementation of iteration for op code map execution.
Revision Changes Path
1.11 +283 -295 xml-xalan/c/src/xalanc/XPath/XPath.cpp
Index: XPath.cpp
===================================================================
RCS file: /home/cvs/xml-xalan/c/src/xalanc/XPath/XPath.cpp,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -r1.10 -r1.11
--- XPath.cpp 11 Feb 2004 01:08:30 -0000 1.10
+++ XPath.cpp 12 Feb 2004 05:36:02 -0000 1.11
@@ -121,7 +121,7 @@
XPath::unknownOpCodeError(
XalanNode* context,
XPathExecutionContext& executionContext,
- OpCodePositionType opPos) const
+ OpCodeMapPositionType opPos) const
{
XalanDOMString theOpCode;
@@ -155,16 +155,19 @@
XPathExecutionContext& executionContext) const
{
// Push and pop the PrefixResolver...
- XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
+ const XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
executionContext,
&prefixResolver);
// Push and pop the current node...
- XPathExecutionContext::CurrentNodePushAndPop
theNodePushAndPop(
+ const XPathExecutionContext::CurrentNodePushAndPop
theNodePushAndPop(
executionContext,
context);
- return executeMore(context, 0, executionContext);
+ return executeMore(
+ context,
+ m_expression.getInitialOpCodePosition(),
+ executionContext);
}
@@ -179,16 +182,20 @@
assert(context != 0);
// Push and pop the PrefixResolver...
- XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
+ const XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
executionContext,
&prefixResolver);
// Push and pop the current node...
- XPathExecutionContext::CurrentNodePushAndPop
theNodePushAndPop(
+ const XPathExecutionContext::CurrentNodePushAndPop
theNodePushAndPop(
executionContext,
context);
- executeMore(context, 0, executionContext, result);
+ executeMore(
+ context,
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
@@ -203,16 +210,20 @@
assert(context != 0);
// Push and pop the PrefixResolver...
- XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
+ const XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
executionContext,
&prefixResolver);
// Push and pop the current node...
- XPathExecutionContext::CurrentNodePushAndPop
theNodePushAndPop(
+ const XPathExecutionContext::CurrentNodePushAndPop
theNodePushAndPop(
executionContext,
context);
- executeMore(context, 0, executionContext, result);
+ executeMore(
+ context,
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
@@ -227,16 +238,20 @@
assert(context != 0);
// Push and pop the PrefixResolver...
- XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
+ const XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
executionContext,
&prefixResolver);
// Push and pop the current node...
- XPathExecutionContext::CurrentNodePushAndPop
theNodePushAndPop(
+ const XPathExecutionContext::CurrentNodePushAndPop
theNodePushAndPop(
executionContext,
context);
- executeMore(context, 0, executionContext, result);
+ executeMore(
+ context,
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
@@ -252,16 +267,21 @@
assert(context != 0);
// Push and pop the PrefixResolver...
- XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
+ const XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
executionContext,
&prefixResolver);
// Push and pop the current node...
- XPathExecutionContext::CurrentNodePushAndPop
theNodePushAndPop(
+ const XPathExecutionContext::CurrentNodePushAndPop
theNodePushAndPop(
executionContext,
context);
- executeMore(context, 0, executionContext, formatterListener, function);
+ executeMore(
+ context,
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ formatterListener,
+ function);
}
@@ -282,11 +302,15 @@
&prefixResolver);
// Push and pop the current node...
- XPathExecutionContext::CurrentNodePushAndPop
theNodePushAndPop(
+ XPathExecutionContext::CurrentNodePushAndPop theNodePushAndPop(
executionContext,
context);
- return executeMore(context, 0, executionContext, result);
+ return executeMore(
+ context,
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
@@ -294,7 +318,7 @@
const XObjectPtr
XPath::executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
switch(m_expression.getOpCodeMapValue(opPos))
@@ -488,7 +512,7 @@
void
XPath::executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
bool& result) const
{
@@ -673,7 +697,7 @@
void
XPath::executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
double& result) const
{
@@ -858,7 +882,7 @@
void
XPath::executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
XalanDOMString& result) const
{
@@ -1054,7 +1078,7 @@
void
XPath::executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const
@@ -1264,7 +1288,7 @@
const XObjectPtr
XPath::executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
MutableNodeRefList& result) const
{
@@ -1365,11 +1389,12 @@
{
assert(context != 0);
- OpCodePositionType opPos = 2;
+ OpCodeMapPositionType opPos =
+ m_expression.getInitialOpCodePosition() + 2;
while(m_expression.getOpCodeMapValue(opPos) ==
XPathExpression::eOP_LOCATIONPATHPATTERN)
{
- const OpCodePositionType nextOpPos =
m_expression.getNextOpCodePosition(opPos);
+ const OpCodeMapPositionType nextOpPos =
m_expression.getNextOpCodePosition(opPos);
score = locationPathPattern(executionContext, *context, opPos);
@@ -1441,18 +1466,21 @@
inline const XalanDOMString*
getStringFromTokenQueue(
- const XPathExpression& expression,
- XPath::OpCodePositionType opPos)
+ const XPathExpression& expression,
+ XPath::OpCodeMapPositionType opPos)
{
- const XPath::OpCodePositionType tokenPosition =
+ const XPath::OpCodeMapValueType tokenPosition =
expression.getOpCodeMapValue(opPos);
- if (tokenPosition < 0)
+ if (tokenPosition == XPathExpression::eEMPTY ||
+ tokenPosition == XPathExpression::eELEMWILDCARD)
{
return 0;
}
else
{
+ assert(tokenPosition != XPathExpression::eENDOP);
+
const XObject* const token =
expression.getToken(tokenPosition);
assert(token != 0);
@@ -1466,13 +1494,14 @@
void
XPath::getTargetData(TargetDataVectorType& targetData) const
{
- OpCodePositionType opPos = 2;
+ OpCodeMapPositionType opPos =
+ m_expression.getInitialOpCodePosition() + 2;
targetData.reserve(eDefaultTargetDataSize);
while(m_expression.getOpCodeMapValue(opPos) ==
XPathExpression::eOP_LOCATIONPATHPATTERN)
{
- const OpCodePositionType nextOpPos =
m_expression.getNextOpCodePosition(opPos);
+ const OpCodeMapPositionType nextOpPos =
m_expression.getNextOpCodePosition(opPos);
opPos += 2;
@@ -1482,10 +1511,10 @@
{
++stepCount;
- const OpCodePositionType nextStepPos =
+ const OpCodeMapPositionType nextStepPos =
m_expression.getNextOpCodePosition(opPos);
- const OpCodePositionType nextOp =
m_expression.getOpCodeMapValue(nextStepPos);
+ const OpCodeMapValueType nextOp =
m_expression.getOpCodeMapValue(nextStepPos);
if(nextOp == XPathExpression::eENDOP)
{
@@ -1553,8 +1582,8 @@
case
XPathExpression::eNODETYPE_PI:
{
- const
OpCodePositionType argLen =
-
m_expression.getOpCodeMapValue(opPos - 3 +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const
OpCodeMapValueType argLen =
+
m_expression.getOpCodeArgumentLength(opPos - 3);
targetLocalName
= PSEUDONAME_PI;
@@ -1663,7 +1692,7 @@
bool
XPath::Or(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1687,7 +1716,7 @@
bool
XPath::And(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1711,7 +1740,7 @@
bool
XPath::notequals(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1731,7 +1760,7 @@
bool
XPath::equals(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1751,7 +1780,7 @@
bool
XPath::lte(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1771,7 +1800,7 @@
bool
XPath::lt(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1791,7 +1820,7 @@
bool
XPath::gte(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1811,7 +1840,7 @@
bool
XPath::gt(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1831,7 +1860,7 @@
double
XPath::getNumericOperand(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
if (m_expression.getOpCodeMapValue(opPos) ==
XPathExpression::eOP_NUMBERLIT)
@@ -1856,7 +1885,7 @@
double
XPath::plus(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1875,7 +1904,7 @@
void
XPath::plus(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const
@@ -1890,7 +1919,7 @@
double
XPath::minus(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1909,7 +1938,7 @@
void
XPath::minus(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const
@@ -1924,7 +1953,7 @@
double
XPath::mult(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1943,7 +1972,7 @@
void
XPath::mult(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const
@@ -1958,7 +1987,7 @@
double
XPath::div(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -1977,7 +2006,7 @@
void
XPath::div(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const
@@ -1992,7 +2021,7 @@
double
XPath::mod(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
opPos += 2;
@@ -2011,7 +2040,7 @@
void
XPath::mod(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const
@@ -2026,7 +2055,7 @@
double
XPath::neg(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
return DoubleSupport::negative(getNumericOperand(context, opPos + 2,
executionContext));
@@ -2037,7 +2066,7 @@
void
XPath::neg(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const
@@ -2052,7 +2081,7 @@
const XObjectPtr
XPath::Union(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
typedef XPathExecutionContext::BorrowReturnMutableNodeRefList
BorrowReturnMutableNodeRefList;
@@ -2069,7 +2098,7 @@
void
XPath::Union(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
bool& result) const
{
@@ -2087,7 +2116,7 @@
void
XPath::Union(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
double& result) const
{
@@ -2105,7 +2134,7 @@
void
XPath::Union(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
XalanDOMString& result) const
{
@@ -2123,7 +2152,7 @@
void
XPath::Union(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const
@@ -2142,7 +2171,7 @@
void
XPath::Union(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
MutableNodeRefList& result) const
{
@@ -2181,11 +2210,11 @@
const XObjectPtr
XPath::literal(
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
- assert(m_expression.opCodeMapSize() > opPos + 2);
- assert(m_expression.tokenQueueSize() >
m_expression.getOpCodeMapValue(opPos + 2));
+ assert(m_expression.isValidOpCodePosition(opPos + 2));
+
assert(m_expression.isValidTokenQueuePosition(m_expression.getOpCodeMapValue(opPos
+ 2)));
const XToken* const theLiteral =
m_expression.getToken(m_expression.getOpCodeMapValue(opPos + 2));
assert(theLiteral != 0);
@@ -2204,11 +2233,11 @@
void
XPath::literal(
- OpCodePositionType opPos,
- bool& theResult) const
+ OpCodeMapPositionType opPos,
+ bool& theResult) const
{
- assert(m_expression.opCodeMapSize() > opPos + 2);
- assert(m_expression.tokenQueueSize() >
m_expression.getOpCodeMapValue(opPos + 2));
+ assert(m_expression.isValidOpCodePosition(opPos + 2));
+
assert(m_expression.isValidTokenQueuePosition(m_expression.getOpCodeMapValue(opPos
+ 2)));
const XToken* const theLiteral =
m_expression.getToken(m_expression.getOpCodeMapValue(opPos + 2));
assert(theLiteral != 0);
@@ -2220,11 +2249,11 @@
void
XPath::literal(
- OpCodePositionType opPos,
- double& theResult) const
+ OpCodeMapPositionType opPos,
+ double& theResult) const
{
- assert(m_expression.opCodeMapSize() > opPos + 2);
- assert(m_expression.tokenQueueSize() >
m_expression.getOpCodeMapValue(opPos + 2));
+ assert(m_expression.isValidOpCodePosition(opPos + 2));
+
assert(m_expression.isValidTokenQueuePosition(m_expression.getOpCodeMapValue(opPos
+ 2)));
const XToken* const theLiteral =
m_expression.getToken(m_expression.getOpCodeMapValue(opPos + 2));
assert(theLiteral != 0);
@@ -2236,11 +2265,11 @@
void
XPath::literal(
- OpCodePositionType opPos,
- XalanDOMString& theString) const
+ OpCodeMapPositionType opPos,
+ XalanDOMString& theString) const
{
- assert(m_expression.opCodeMapSize() > opPos + 2);
- assert(m_expression.tokenQueueSize() >
m_expression.getOpCodeMapValue(opPos + 2));
+ assert(m_expression.isValidOpCodePosition(opPos + 2));
+
assert(m_expression.isValidTokenQueuePosition(m_expression.getOpCodeMapValue(opPos
+ 2)));
const XToken* const theLiteral =
m_expression.getToken(m_expression.getOpCodeMapValue(opPos + 2));
assert(theLiteral != 0);
@@ -2252,12 +2281,12 @@
void
XPath::literal(
- OpCodePositionType opPos,
- FormatterListener& formatterListener,
- MemberFunctionPtr function) const
+ OpCodeMapPositionType opPos,
+ FormatterListener& formatterListener,
+ MemberFunctionPtr function) const
{
- assert(m_expression.opCodeMapSize() > opPos + 2);
- assert(m_expression.tokenQueueSize() >
m_expression.getOpCodeMapValue(opPos + 2));
+ assert(m_expression.isValidOpCodePosition(opPos + 2));
+
assert(m_expression.isValidTokenQueuePosition(m_expression.getOpCodeMapValue(opPos
+ 2)));
const XToken* const theLiteral =
m_expression.getToken(m_expression.getOpCodeMapValue(opPos + 2));
assert(theLiteral != 0);
@@ -2269,11 +2298,11 @@
const XObjectPtr
XPath::variable(
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
- assert(m_expression.opCodeMapSize() > opPos + 3);
- assert(m_expression.tokenQueueSize() >
m_expression.getOpCodeMapValue(opPos + 3));
+ assert(m_expression.isValidOpCodePosition(opPos + 3));
+
assert(m_expression.isValidTokenQueuePosition(m_expression.getOpCodeMapValue(opPos
+ 3)));
const XToken* const ns =
m_expression.getToken(m_expression.getOpCodeMapValue(opPos + 2));
@@ -2290,11 +2319,11 @@
const XObjectPtr
XPath::numberlit(
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
- assert(m_expression.opCodeMapSize() > opPos + 3);
- assert(m_expression.tokenQueueSize() >
m_expression.getOpCodeMapValue(opPos + 3));
+ assert(m_expression.isValidOpCodePosition(opPos + 3));
+
assert(m_expression.isValidTokenQueuePosition(m_expression.getOpCodeMapValue(opPos
+ 3)));
const XToken* const theLiteral =
m_expression.getToken(m_expression.getOpCodeMapValue(opPos + 3));
@@ -2313,10 +2342,10 @@
double
-XPath::numberlit(OpCodePositionType opPos) const
+XPath::numberlit(OpCodeMapPositionType opPos) const
{
- assert(m_expression.opCodeMapSize() > opPos + 3);
- assert(m_expression.tokenQueueSize() >
m_expression.getOpCodeMapValue(opPos + 3));
+ assert(m_expression.isValidOpCodePosition(opPos + 3));
+
assert(m_expression.isValidTokenQueuePosition(m_expression.getOpCodeMapValue(opPos
+ 3)));
const XToken* const theLiteral =
m_expression.getToken(m_expression.getOpCodeMapValue(opPos + 3));
@@ -2329,11 +2358,11 @@
void
XPath::numberlit(
- OpCodePositionType opPos,
- bool& theResult) const
+ OpCodeMapPositionType opPos,
+ bool& theResult) const
{
- assert(m_expression.opCodeMapSize() > opPos + 3);
- assert(m_expression.tokenQueueSize() >
m_expression.getOpCodeMapValue(opPos + 3));
+ assert(m_expression.isValidOpCodePosition(opPos + 3));
+
assert(m_expression.isValidTokenQueuePosition(m_expression.getOpCodeMapValue(opPos
+ 3)));
const XToken* const theLiteral =
m_expression.getToken(m_expression.getOpCodeMapValue(opPos + 3));
@@ -2346,11 +2375,11 @@
void
XPath::numberlit(
- OpCodePositionType opPos,
- XalanDOMString& theString) const
+ OpCodeMapPositionType opPos,
+ XalanDOMString& theString) const
{
- assert(m_expression.opCodeMapSize() > opPos + 3);
- assert(m_expression.tokenQueueSize() >
m_expression.getOpCodeMapValue(opPos + 3));
+ assert(m_expression.isValidOpCodePosition(opPos + 3));
+
assert(m_expression.isValidTokenQueuePosition(m_expression.getOpCodeMapValue(opPos
+ 3)));
const XToken* const theLiteral =
m_expression.getToken(m_expression.getOpCodeMapValue(opPos + 3));
@@ -2363,12 +2392,12 @@
void
XPath::numberlit(
- OpCodePositionType opPos,
- FormatterListener& formatterListener,
- MemberFunctionPtr function) const
+ OpCodeMapPositionType opPos,
+ FormatterListener& formatterListener,
+ MemberFunctionPtr function) const
{
- assert(m_expression.opCodeMapSize() > opPos + 3);
- assert(m_expression.tokenQueueSize() >
m_expression.getOpCodeMapValue(opPos + 3));
+ assert(m_expression.isValidOpCodePosition(opPos + 3));
+
assert(m_expression.isValidTokenQueuePosition(m_expression.getOpCodeMapValue(opPos
+ 3)));
const XToken* const theLiteral =
m_expression.getToken(m_expression.getOpCodeMapValue(opPos + 3));
@@ -2382,7 +2411,7 @@
const XObjectPtr
XPath::locationPath(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
assert(context != 0);
@@ -2401,7 +2430,7 @@
void
XPath::locationPath(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
bool& theResult) const
{
@@ -2421,7 +2450,7 @@
void
XPath::locationPath(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
double& theResult) const
{
@@ -2441,7 +2470,7 @@
void
XPath::locationPath(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
XalanDOMString& theResult) const
{
@@ -2461,7 +2490,7 @@
void
XPath::locationPath(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const
@@ -2482,12 +2511,13 @@
const XObjectPtr
XPath::runExtFunction(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
assert(context != 0);
- const OpCodePositionType endExtFunc = opPos +
m_expression.getOpCodeMapValue(opPos + 1) - 1;
+ const OpCodeMapPositionType endExtFunc =
+ opPos + m_expression.getOpCodeMapValue(opPos + 1) - 1;
opPos += 2;
@@ -2507,7 +2537,8 @@
while(opPos < endExtFunc)
{
- const OpCodePositionType nextOpPos =
m_expression.getNextOpCodePosition(opPos);
+ const OpCodeMapPositionType nextOpPos =
+ m_expression.getNextOpCodePosition(opPos);
args.push_back(executeMore(context, opPos, executionContext));
@@ -2522,10 +2553,11 @@
const XObjectPtr
XPath::runFunction(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
- const OpCodePositionType endFunc = opPos +
m_expression.getOpCodeMapValue(opPos + 1) - 1;
+ const OpCodeMapPositionType endFunc =
+ opPos + m_expression.getOpCodeMapValue(opPos + 1) - 1;
opPos += 2;
@@ -2613,7 +2645,7 @@
double
XPath::functionCount(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
assert(context != 0);
@@ -2639,7 +2671,7 @@
const XalanDOMString&
XPath::functionName(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
assert(context != 0);
@@ -2700,7 +2732,7 @@
const XalanDOMString&
XPath::functionLocalName(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
assert(context != 0);
@@ -2746,7 +2778,7 @@
double
XPath::functionStringLength(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
assert(context != 0);
@@ -2763,7 +2795,7 @@
double
XPath::functionSum(
XalanNode* context,
- OpCodePositionType
opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
assert(context != 0);
@@ -2809,7 +2841,7 @@
XPath::locationPathPattern(
XPathExecutionContext& executionContext,
XalanNode& context,
- OpCodePositionType
opPos) const
+ OpCodeMapPositionType opPos) const
{
eMatchScore score = eMatchScoreNone;
@@ -2823,8 +2855,8 @@
void
XPath::step(
XPathExecutionContext& executionContext,
- XalanNode* context,
- OpCodePositionType opPos,
+ XalanNode* context,
+ OpCodeMapPositionType opPos,
MutableNodeRefList& queryResults) const
{
const XPathExpression& currentExpression = getExpression();
@@ -2832,8 +2864,6 @@
const OpCodeMapValueType stepType =
currentExpression.getOpCodeMapValue(opPos);
- OpCodePositionType argLen = 0;
-
typedef XPathExecutionContext::BorrowReturnMutableNodeRefList
BorrowReturnMutableNodeRefList;
BorrowReturnMutableNodeRefList subQueryResults(executionContext);
@@ -2846,27 +2876,27 @@
case XPathExpression::eOP_EXTFUNCTION:
case XPathExpression::eOP_FUNCTION:
case XPathExpression::eOP_GROUP:
- argLen = findNodeSet(executionContext, context, opPos,
stepType, *subQueryResults);
+ opPos = findNodeSet(executionContext, context, opPos, stepType,
*subQueryResults);
break;
case XPathExpression::eFROM_ROOT:
- argLen = findRoot(executionContext, context, opPos, stepType,
*subQueryResults);
+ opPos = findRoot(executionContext, context, opPos, stepType,
*subQueryResults);
break;
case XPathExpression::eFROM_PARENT:
- argLen = findParent(executionContext, context, opPos, stepType,
*subQueryResults);
+ opPos = findParent(executionContext, context, opPos, stepType,
*subQueryResults);
break;
case XPathExpression::eFROM_SELF:
- argLen = findSelf(executionContext, context, opPos, stepType,
*subQueryResults);
+ opPos = findSelf(executionContext, context, opPos, stepType,
*subQueryResults);
break;
case XPathExpression::eFROM_ANCESTORS:
- argLen = findAncestors(executionContext, context, opPos,
stepType, *subQueryResults);
+ opPos = findAncestors(executionContext, context, opPos,
stepType, *subQueryResults);
break;
case XPathExpression::eFROM_ANCESTORS_OR_SELF:
- argLen = findAncestorsOrSelf(executionContext, context, opPos,
stepType, *subQueryResults);
+ opPos = findAncestorsOrSelf(executionContext, context, opPos,
stepType, *subQueryResults);
break;
case XPathExpression::eMATCH_ATTRIBUTE:
@@ -2874,7 +2904,7 @@
// fall-through on purpose.
case XPathExpression::eFROM_ATTRIBUTES:
- argLen = findAttributes(executionContext, context, opPos,
stepType, *subQueryResults);
+ opPos = findAttributes(executionContext, context, opPos,
stepType, *subQueryResults);
break;
case XPathExpression::eMATCH_ANY_ANCESTOR:
@@ -2884,41 +2914,39 @@
// fall-through on purpose.
case XPathExpression::eFROM_CHILDREN:
- argLen = findChildren(executionContext, context, opPos,
stepType, *subQueryResults);
+ opPos = findChildren(executionContext, context, opPos,
stepType, *subQueryResults);
break;
case XPathExpression::eFROM_DESCENDANTS:
case XPathExpression::eFROM_DESCENDANTS_OR_SELF:
- argLen = findDescendants(executionContext, context, opPos,
stepType, *subQueryResults);
+ opPos = findDescendants(executionContext, context, opPos,
stepType, *subQueryResults);
break;
case XPathExpression::eFROM_FOLLOWING:
- argLen = findFollowing(executionContext, context, opPos,
stepType, *subQueryResults);
+ opPos = findFollowing(executionContext, context, opPos,
stepType, *subQueryResults);
break;
case XPathExpression::eFROM_FOLLOWING_SIBLINGS:
- argLen = findFollowingSiblings(executionContext, context,
opPos, stepType, *subQueryResults);
+ opPos = findFollowingSiblings(executionContext, context, opPos,
stepType, *subQueryResults);
break;
case XPathExpression::eFROM_PRECEDING:
- argLen = findPreceeding(executionContext, context, opPos,
stepType, *subQueryResults);
+ opPos = findPreceeding(executionContext, context, opPos,
stepType, *subQueryResults);
break;
case XPathExpression::eFROM_PRECEDING_SIBLINGS:
- argLen = findPreceedingSiblings(executionContext, context,
opPos, stepType, *subQueryResults);
+ opPos = findPreceedingSiblings(executionContext, context,
opPos, stepType, *subQueryResults);
break;
case XPathExpression::eFROM_NAMESPACE:
- argLen = findNamespace(executionContext, context, opPos,
stepType, *subQueryResults);
+ opPos = findNamespace(executionContext, context, opPos,
stepType, *subQueryResults);
break;
default:
- argLen = findNodesOnUnknownAxis(executionContext, context,
opPos, stepType, *subQueryResults);
+ opPos = findNodesOnUnknownAxis(executionContext, context,
opPos, stepType, *subQueryResults);
break;
}
- opPos += argLen;
-
OpCodeMapValueType nextStepType =
currentExpression.getOpCodeMapValue(opPos);
// Push and pop the context node list...
@@ -3002,13 +3030,13 @@
XPath::stepPattern(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
eMatchScore& scoreHolder) const
{
const XPathExpression& currentExpression = getExpression();
- const OpCodePositionType endStep =
currentExpression.getNextOpCodePosition(opPos);
- OpCodeMapValueType nextStepType =
currentExpression.getOpCodeMapValue(endStep);
+ const OpCodeMapPositionType endStep =
currentExpression.getNextOpCodePosition(opPos);
+ OpCodeMapValueType nextStepType =
currentExpression.getOpCodeMapValue(endStep);
if(XPathExpression::eENDOP != nextStepType)
{
@@ -3047,12 +3075,12 @@
assert(context != 0);
- OpCodePositionType argLen = 0;
+ OpCodeMapValueType argLen = 0;
eMatchScore score = eMatchScoreNone;
- const OpCodePositionType startOpPos = opPos;
- const OpCodeMapValueType stepType =
+ const OpCodeMapPositionType startOpPos = opPos;
+ const OpCodeMapValueType stepType =
currentExpression.getOpCodeMapValue(opPos);
switch(stepType)
@@ -3118,10 +3146,7 @@
case XPathExpression::eFROM_ROOT:
{
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ argLen =
currentExpression.getOpCodeArgumentLength(opPos);
opPos += 3;
@@ -3134,8 +3159,8 @@
}
else
{
- const OpCodePositionType prevPos =
currentExpression.getNextOpCodePosition(startOpPos);
- const OpCodeMapValueType prevStepType =
currentExpression.getOpCodeMapValue(prevPos);
+ const OpCodeMapPositionType prevPos =
currentExpression.getNextOpCodePosition(startOpPos);
+ const OpCodeMapValueType prevStepType =
currentExpression.getOpCodeMapValue(prevPos);
if (eMatchScoreNone == score &&
(prevStepType ==
XPathExpression::eMATCH_ANY_ANCESTOR ||
@@ -3166,10 +3191,7 @@
case XPathExpression::eMATCH_ATTRIBUTE:
{
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ argLen =
currentExpression.getOpCodeArgumentLength(opPos);
opPos += 3;
@@ -3193,10 +3215,7 @@
case XPathExpression::eMATCH_ANY_ANCESTOR:
case XPathExpression::eMATCH_ANY_ANCESTOR_WITH_PREDICATE:
{
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- argLen =
-
currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ argLen =
currentExpression.getOpCodeArgumentLength(opPos);
XalanNode::NodeType nodeType =
context->getNodeType();
@@ -3232,10 +3251,7 @@
case XPathExpression::eMATCH_IMMEDIATE_ANCESTOR:
{
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ argLen =
currentExpression.getOpCodeArgumentLength(opPos);
const XalanNode::NodeType nodeType =
context->getNodeType();
@@ -3336,7 +3352,7 @@
XPath::handleFoundIndex(
XPathExecutionContext& executionContext,
XalanNode* localContext,
- OpCodePositionType
startOpPos) const
+ OpCodeMapPositionType startOpPos) const
{
// We have an index somewhere in our pattern. So, we have
// to do a full search for our step, using the parent as
@@ -3375,7 +3391,7 @@
XPath::handleFoundIndexPositional(
XPathExecutionContext& executionContext,
XalanNode* localContext,
- OpCodePositionType
startOpPos) const
+ OpCodeMapPositionType startOpPos) const
{
XalanNode* const parentContext =
DOMServices::getParentOfNode(*localContext);
@@ -3407,11 +3423,11 @@
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findNodeSet(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType /* stepType */,
MutableNodeRefList& subQueryResults) const
{
@@ -3430,16 +3446,16 @@
subQueryResults.setDocumentOrder();
}
- return getExpression().getOpCodeLengthFromOpMap(opPos);
+ return opPos + getExpression().getOpCodeLengthFromOpMap(opPos);
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findRoot(
XPathExecutionContext& /* executionContext */,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType /* stepType */,
MutableNodeRefList& subQueryResults) const
{
@@ -3447,10 +3463,8 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
XalanNode* const docContext = XalanNode::DOCUMENT_NODE ==
context->getNodeType() ?
context
:
@@ -3461,16 +3475,16 @@
subQueryResults.setDocumentOrder();
- return argLen + 3;
+ return opPos + argLen + 3;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findParent(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -3479,19 +3493,17 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
XalanNode* const theParent =
DOMServices::getParentOfNode(*context);
+ opPos += 3;
+
if(0 != theParent)
{
if(argLen > 0)
{
- opPos += 3;
-
const NodeTester theTester(
*this,
executionContext,
@@ -3515,16 +3527,16 @@
subQueryResults.setDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findSelf(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -3533,10 +3545,10 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
+
+ opPos += 3;
if(argLen == 0)
{
@@ -3544,8 +3556,6 @@
}
else
{
- opPos += 3;
-
const NodeTester theTester(
*this,
executionContext,
@@ -3565,16 +3575,16 @@
subQueryResults.setDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findAncestors(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -3585,15 +3595,13 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
+
+ opPos += 3;
if (context != 0)
{
- opPos += 3;
-
const NodeTester theTester(
*this,
executionContext,
@@ -3618,16 +3626,16 @@
subQueryResults.setReverseDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findAncestorsOrSelf(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -3636,10 +3644,8 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
opPos += 3;
@@ -3666,16 +3672,16 @@
subQueryResults.setReverseDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findAttributes(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -3684,10 +3690,10 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+
currentExpression.getOpCodeArgumentLength(opPos);
+
+ opPos += 3;
if(context->getNodeType() == XalanNode::ELEMENT_NODE)
{
@@ -3695,8 +3701,6 @@
if(attributeList != 0)
{
- opPos += 3;
-
const unsigned int nAttrs =
attributeList->getLength();
if (nAttrs != 0)
@@ -3728,16 +3732,16 @@
subQueryResults.setDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findChildren(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -3748,15 +3752,13 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
+
+ opPos += 3;
if (child != 0)
{
- opPos += 3;
-
const NodeTester theTester(
*this,
executionContext,
@@ -3781,16 +3783,16 @@
subQueryResults.setDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findDescendants(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -3799,10 +3801,8 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
// Perform a pre-order traversal of descendents...
XalanNode* pos = context;
@@ -3857,16 +3857,16 @@
subQueryResults.setDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findFollowing(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -3875,10 +3875,8 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
opPos += 3;
@@ -3954,16 +3952,16 @@
subQueryResults.setDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findFollowingSiblings(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -3972,17 +3970,15 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
XalanNode* pos = context->getNextSibling();
+ opPos += 3;
+
if (pos != 0)
{
- opPos += 3;
-
const NodeTester theTester(
*this,
executionContext,
@@ -4007,7 +4003,7 @@
subQueryResults.setDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
@@ -4058,11 +4054,11 @@
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findPreceeding(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -4071,10 +4067,8 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
opPos += 3;
@@ -4177,16 +4171,16 @@
subQueryResults.setReverseDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findPreceedingSiblings(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -4195,18 +4189,16 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
+
+ opPos += 3;
#if 1
XalanNode* pos = context->getPreviousSibling();
if (pos != 0)
{
- opPos += 3;
-
const NodeTester theTester(
*this,
executionContext,
@@ -4239,8 +4231,6 @@
if (pos != context)
{
- opPos += 3;
-
const NodeTester theTester(
*this,
executionContext,
@@ -4272,16 +4262,16 @@
subQueryResults.setReverseDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findNamespace(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const
{
@@ -4290,15 +4280,13 @@
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
+
+ opPos += 3;
if(context->getNodeType() == XalanNode::ELEMENT_NODE)
{
- opPos += 3;
-
// Look up the element chain until we hit the document, so that
we
// get all of the attribute/namespace nodes.
const XalanNode* const theOwnerDocument =
context->getOwnerDocument();
@@ -4389,32 +4377,30 @@
subQueryResults.setDocumentOrder();
- return argLen + 3;
+ return opPos + argLen;
}
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::findNodesOnUnknownAxis(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType /* stepType */,
MutableNodeRefList& /* subQueryResults */) const
{
const XPathExpression& currentExpression = getExpression();
- // $$ ToDO: Can we reduce this to some call on the
- // XPathExpression interface?
- const OpCodePositionType argLen =
- currentExpression.getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
+ const OpCodeMapValueType argLen =
+ currentExpression.getOpCodeArgumentLength(opPos);
executionContext.error(
XalanMessageLoader::getMessage(XalanMessages::UnknownAxis),
context,
getLocator());
- return argLen + 3;
+ return opPos + argLen + 3;
}
@@ -4424,8 +4410,8 @@
XPathExecutionContext& executionContext,
XalanNode* context,
XalanNode::NodeType nodeType,
- OpCodePositionType opPos,
- OpCodePositionType argLen,
+ OpCodeMapPositionType opPos,
+ OpCodeMapValueType argLen,
OpCodeMapValueType stepType) const
{
assert(context->getNodeType() == nodeType);
@@ -4518,8 +4504,10 @@
bool test =
false;
OpCodeMapValueType queueIndex =
currentExpression.getOpCodeMapValue(opPos);
+ assert(queueIndex == XPathExpression::eEMPTY ||
+ queueIndex < currentExpression.tokenQueueSize());
- const XalanDOMString& targetNS = queueIndex
>= 0 ?
+ const XalanDOMString& targetNS = queueIndex !=
XPathExpression::eEMPTY ?
currentExpression.getToken(queueIndex)->str() :
s_emptyString;
@@ -4698,10 +4686,10 @@
-XPath::OpCodePositionType
+XPath::OpCodeMapPositionType
XPath::predicates(
XPathExecutionContext& executionContext,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
MutableNodeRefList& subQueryResults) const
{
assert(&executionContext.getContextNodeList() == &subQueryResults);
@@ -4720,7 +4708,7 @@
// update endPredicatePos.
if (theLength > 0)
{
- const OpCodePositionType predOpPos = opPos + 2;
+ const OpCodeMapPositionType predOpPos = opPos + 2;
// OK, this is a huge hack/optimization. If the
predicate is
// simple a number, such as [2], we can just get the
@@ -4816,8 +4804,8 @@
XPath::NodeTester::NodeTester(
const XPath& xpath,
XPathExecutionContext& executionContext,
- OpCodePositionType opPos,
- OpCodePositionType argLen,
+ OpCodeMapPositionType opPos,
+ OpCodeMapValueType argLen,
OpCodeMapValueType stepType) :
m_executionContext(executionContext),
m_targetNamespace(0),
1.6 +193 -144 xml-xalan/c/src/xalanc/XPath/XPath.hpp
Index: XPath.hpp
===================================================================
RCS file: /home/cvs/xml-xalan/c/src/xalanc/XPath/XPath.hpp,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- XPath.hpp 11 Feb 2004 01:08:30 -0000 1.5
+++ XPath.hpp 12 Feb 2004 05:36:02 -0000 1.6
@@ -104,8 +104,9 @@
typedef XERCES_CPP_NAMESPACE_QUALIFIER Locator LocatorType;
- typedef XPathExpression::OpCodeMapSizeType OpCodePositionType;
- typedef XPathExpression::OpCodeMapValueType OpCodeMapValueType;
+ typedef XPathExpression::OpCodeMapPositionType
OpCodeMapPositionType;
+ typedef XPathExpression::OpCodeMapValueType OpCodeMapValueType;
+ typedef XPathExpression::TokenQueuePositionType
TokenQueuePositionType;
static const XalanDOMChar PSEUDONAME_ANY[];
static const XalanDOMChar PSEUDONAME_ROOT[];
@@ -495,7 +496,10 @@
assert(executionContext.getCurrentNode() != 0);
assert(executionContext.getPrefixResolver() != 0);
- return executeMore(executionContext.getCurrentNode(), 0,
executionContext);
+ return executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext);
}
/**
@@ -515,7 +519,11 @@
assert(executionContext.getCurrentNode() != 0);
assert(executionContext.getPrefixResolver() != 0);
- executeMore(executionContext.getCurrentNode(), 0,
executionContext, result);
+ executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
/**
@@ -535,7 +543,11 @@
assert(executionContext.getCurrentNode() != 0);
assert(executionContext.getPrefixResolver() != 0);
- executeMore(executionContext.getCurrentNode(), 0,
executionContext, result);
+ executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
/**
@@ -556,7 +568,11 @@
assert(executionContext.getCurrentNode() != 0);
assert(executionContext.getPrefixResolver() != 0);
- executeMore(executionContext.getCurrentNode(), 0,
executionContext, result);
+ executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
/**
@@ -578,7 +594,12 @@
assert(executionContext.getCurrentNode() != 0);
assert(executionContext.getPrefixResolver() != 0);
- executeMore(executionContext.getCurrentNode(), 0,
executionContext, formatterListener, function);
+ executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ formatterListener,
+ function);
}
/**
@@ -609,7 +630,11 @@
assert(executionContext.getCurrentNode() != 0);
assert(executionContext.getPrefixResolver() != 0);
- return executeMore(executionContext.getCurrentNode(), 0,
executionContext, result);
+ return executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
/**
@@ -630,11 +655,14 @@
assert(executionContext.getCurrentNode() != 0);
// Push and pop the PrefixResolver...
- XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
+ const XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
executionContext,
&prefixResolver);
- return executeMore(executionContext.getCurrentNode(), 0,
executionContext);
+ return executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext);
}
/**
@@ -656,11 +684,15 @@
assert(executionContext.getCurrentNode() != 0);
// Push and pop the PrefixResolver...
- XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
+ const XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
executionContext,
&prefixResolver);
- executeMore(executionContext.getCurrentNode(), 0,
executionContext, result);
+ executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
/**
@@ -682,11 +714,15 @@
assert(executionContext.getCurrentNode() != 0);
// Push and pop the PrefixResolver...
- XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
+ const XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
executionContext,
&prefixResolver);
- executeMore(executionContext.getCurrentNode(), 0,
executionContext, result);
+ executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
/**
@@ -709,11 +745,15 @@
assert(executionContext.getCurrentNode() != 0);
// Push and pop the PrefixResolver...
- XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
+ const XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
executionContext,
&prefixResolver);
- executeMore(executionContext.getCurrentNode(), 0,
executionContext, result);
+ executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
/**
@@ -734,11 +774,16 @@
assert(executionContext.getCurrentNode() != 0);
// Push and pop the PrefixResolver...
- XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
+ const XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
executionContext,
&prefixResolver);
- executeMore(executionContext.getCurrentNode(), 0,
executionContext, formatterListener, function);
+ executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ formatterListener,
+ function);
}
/**
@@ -771,11 +816,15 @@
assert(executionContext.getCurrentNode() != 0);
// Push and pop the PrefixResolver...
- XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
+ const XPathExecutionContext::PrefixResolverSetAndRestore
theResolverSetAndRestore(
executionContext,
&prefixResolver);
- return executeMore(executionContext.getCurrentNode(), 0,
executionContext, result);
+ return executeMore(
+ executionContext.getCurrentNode(),
+ m_expression.getInitialOpCodePosition(),
+ executionContext,
+ result);
}
/**
@@ -867,7 +916,7 @@
const XObjectPtr
predicate(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
return executeMore(context, opPos + 2, executionContext);
@@ -1031,7 +1080,7 @@
const XObjectPtr
locationPath(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1045,7 +1094,7 @@
void
locationPath(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
bool& theResult)
const;
@@ -1060,7 +1109,7 @@
void
locationPath(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
double& theResult)
const;
@@ -1075,7 +1124,7 @@
void
locationPath(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
XalanDOMString& theResult) const;
@@ -1091,7 +1140,7 @@
void
locationPath(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const;
@@ -1107,7 +1156,7 @@
void
locationPath(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
MutableNodeRefList& theResult) const
{
@@ -1125,7 +1174,7 @@
const XObjectPtr
executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1139,7 +1188,7 @@
void
executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
bool& theResult)
const;
@@ -1154,7 +1203,7 @@
void
executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
double& theResult)
const;
@@ -1170,7 +1219,7 @@
void
executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
XalanDOMString& theResult) const;
@@ -1186,7 +1235,7 @@
void
executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const;
@@ -1203,7 +1252,7 @@
const XObjectPtr
executeMore(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
MutableNodeRefList& theResult) const;
@@ -1229,7 +1278,7 @@
bool
Or(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1242,7 +1291,7 @@
bool
And(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1255,7 +1304,7 @@
bool
notequals(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1268,7 +1317,7 @@
bool
equals(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1281,7 +1330,7 @@
bool
lte(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1294,7 +1343,7 @@
bool
lt(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1307,7 +1356,7 @@
bool
gte(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1320,7 +1369,7 @@
bool
gt(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1333,7 +1382,7 @@
double
plus(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1347,7 +1396,7 @@
void
plus(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const;
@@ -1362,7 +1411,7 @@
double
minus(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1376,7 +1425,7 @@
void
minus(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const;
@@ -1391,7 +1440,7 @@
double
mult(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1405,7 +1454,7 @@
void
mult(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const;
@@ -1420,7 +1469,7 @@
double
div(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1434,7 +1483,7 @@
void
div(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const;
@@ -1449,7 +1498,7 @@
double
mod(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1463,7 +1512,7 @@
void
mod(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const;
@@ -1478,7 +1527,7 @@
double
neg(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1492,7 +1541,7 @@
void
neg(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const;
@@ -1507,7 +1556,7 @@
const XObjectPtr
Union(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1521,7 +1570,7 @@
void
Union(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
bool& result) const;
@@ -1536,7 +1585,7 @@
void
Union(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
double& result) const;
@@ -1551,7 +1600,7 @@
void
Union(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
XalanDOMString& result) const;
@@ -1567,7 +1616,7 @@
void
Union(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const;
@@ -1582,7 +1631,7 @@
void
Union(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
MutableNodeRefList& result) const;
@@ -1594,7 +1643,7 @@
*/
const XObjectPtr
literal(
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1605,8 +1654,8 @@
*/
void
literal(
- OpCodePositionType opPos,
- bool& theResult) const;
+ OpCodeMapPositionType opPos,
+ bool& theResult) const;
/**
* Get a literal value as a number.
@@ -1616,8 +1665,8 @@
*/
void
literal(
- OpCodePositionType opPos,
- double& theResult) const;
+ OpCodeMapPositionType opPos,
+ double& theResult) const;
/**
* Get a literal value. The value is appended to the
@@ -1628,8 +1677,8 @@
*/
void
literal(
- OpCodePositionType opPos,
- XalanDOMString& theResult) const;
+ OpCodeMapPositionType opPos,
+ XalanDOMString& theResult) const;
/**
* Get a literal value.
@@ -1639,9 +1688,9 @@
*/
void
literal(
- OpCodePositionType opPos,
- FormatterListener& formatterListener,
- MemberFunctionPtr function) const;
+ OpCodeMapPositionType opPos,
+ FormatterListener& formatterListener,
+ MemberFunctionPtr function) const;
/**
* Get the value of a variable.
@@ -1651,7 +1700,7 @@
*/
const XObjectPtr
variable(
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1664,7 +1713,7 @@
const XObjectPtr
group(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
return executeMore(context, opPos + 2, executionContext);
@@ -1680,7 +1729,7 @@
void
group(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
bool& theResult) const
{
@@ -1697,7 +1746,7 @@
void
group(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
double& theResult) const
{
@@ -1714,7 +1763,7 @@
void
group(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
XalanDOMString& theResult) const
{
@@ -1733,7 +1782,7 @@
void
group(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
FormatterListener& formatterListener,
MemberFunctionPtr function) const
@@ -1751,7 +1800,7 @@
void
group(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext,
MutableNodeRefList& theResult) const
{
@@ -1764,7 +1813,7 @@
* @return The result as a double.
*/
double
- numberlit(OpCodePositionType opPos) const;
+ numberlit(OpCodeMapPositionType opPos) const;
/**
* Get a literal value.
@@ -1773,7 +1822,7 @@
*/
const XObjectPtr
numberlit(
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1784,8 +1833,8 @@
*/
void
numberlit(
- OpCodePositionType opPos,
- bool& theResult) const;
+ OpCodeMapPositionType opPos,
+ bool& theResult) const;
/**
* Get a literal value. The value is appended to the
@@ -1796,8 +1845,8 @@
*/
void
numberlit(
- OpCodePositionType opPos,
- XalanDOMString& theResult) const;
+ OpCodeMapPositionType opPos,
+ XalanDOMString& theResult) const;
/**
* Get a literal value.
@@ -1808,9 +1857,9 @@
*/
void
numberlit(
- OpCodePositionType opPos,
- FormatterListener& formatterListener,
- MemberFunctionPtr function) const;
+ OpCodeMapPositionType opPos,
+ FormatterListener& formatterListener,
+ MemberFunctionPtr function) const;
/**
* Setup for and run an extension function.
@@ -1822,7 +1871,7 @@
const XObjectPtr
runExtFunction(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1837,7 +1886,7 @@
const XObjectPtr
extfunction(
XalanNode*
context,
- OpCodePositionType
/* opPos */,
+ OpCodeMapPositionType
/* opPos */,
const XalanDOMString&
theNamespace,
const XalanDOMString&
functionName,
const Function::XObjectArgVectorType& argVec,
@@ -1860,7 +1909,7 @@
const XObjectPtr
runFunction(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1921,7 +1970,7 @@
double
functionCount(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -1935,7 +1984,7 @@
bool
functionNot(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
assert(context != 0);
@@ -1954,7 +2003,7 @@
bool
functionBoolean(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
assert(context != 0);
@@ -1991,7 +2040,7 @@
const XalanDOMString&
functionName(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -2014,7 +2063,7 @@
const XalanDOMString&
functionLocalName(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -2045,7 +2094,7 @@
double
functionNumber(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
double result;
@@ -2066,7 +2115,7 @@
double
functionFloor(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
return DoubleSupport::floor(functionNumber(context, opPos,
executionContext));
@@ -2083,7 +2132,7 @@
double
functionCeiling(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
return DoubleSupport::ceiling(functionNumber(context, opPos,
executionContext));
@@ -2100,7 +2149,7 @@
double
functionRound(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const
{
return DoubleSupport::round(functionNumber(context, opPos,
executionContext));
@@ -2126,7 +2175,7 @@
double
functionStringLength(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -2140,7 +2189,7 @@
double
functionSum(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
/**
@@ -2153,7 +2202,7 @@
double
getNumericOperand(
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
XPathExecutionContext& executionContext) const;
private:
@@ -2177,7 +2226,7 @@
locationPathPattern(
XPathExecutionContext& executionContext,
XalanNode& context,
- OpCodePositionType opPos) const;
+ OpCodeMapPositionType opPos) const;
class NodeTester
{
@@ -2186,8 +2235,8 @@
NodeTester(
const XPath& xpath,
XPathExecutionContext& executionContext,
- OpCodePositionType opPos,
- OpCodePositionType argLen,
+ OpCodeMapPositionType opPos,
+ OpCodeMapValueType argLen,
OpCodeMapValueType stepType);
eMatchScore
@@ -2321,7 +2370,7 @@
step(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
MutableNodeRefList& queryResults) const;
/**
@@ -2338,126 +2387,126 @@
stepPattern(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
eMatchScore& scoreHolder) const;
- OpCodePositionType
+ OpCodeMapPositionType
findNodeSet(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findRoot(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findParent(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findSelf(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findAncestors(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findAncestorsOrSelf(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findAttributes(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findChildren(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findDescendants(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findFollowing(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findFollowingSiblings(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findPreceeding(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findPreceedingSiblings(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findNamespace(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
- OpCodePositionType
+ OpCodeMapPositionType
findNodesOnUnknownAxis(
XPathExecutionContext& executionContext,
XalanNode* context,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
OpCodeMapValueType stepType,
MutableNodeRefList& subQueryResults) const;
@@ -2466,27 +2515,27 @@
XPathExecutionContext& executionContext,
XalanNode* context,
XalanNode::NodeType nodeType,
- OpCodePositionType opPos,
- OpCodePositionType argLen,
+ OpCodeMapPositionType opPos,
+ OpCodeMapValueType argLen,
OpCodeMapValueType stepType) const;
- OpCodePositionType
+ OpCodeMapPositionType
predicates(
XPathExecutionContext& executionContext,
- OpCodePositionType opPos,
+ OpCodeMapPositionType opPos,
MutableNodeRefList& subQueryResults) const;
eMatchScore
handleFoundIndex(
XPathExecutionContext& executionContext,
XalanNode* localContext,
- OpCodePositionType startOpPos) const;
+ OpCodeMapPositionType startOpPos) const;
eMatchScore
handleFoundIndexPositional(
XPathExecutionContext& executionContext,
XalanNode* localContext,
- OpCodePositionType startOpPos) const;
+ OpCodeMapPositionType startOpPos) const;
private:
@@ -2494,7 +2543,7 @@
unknownOpCodeError(
XalanNode* context,
XPathExecutionContext& executionContext,
- OpCodePositionType opPos) const;
+ OpCodeMapPositionType opPos) const;
void
notNodeSetError(
@@ -2527,9 +2576,9 @@
* This is the table of installed functions.
*
*/
- static FunctionTableType s_functions;
+ static FunctionTableType s_functions;
- static const XalanDOMString s_emptyString;
+ static const XalanDOMString s_emptyString;
};
1.9 +44 -8 xml-xalan/c/src/xalanc/XPath/XPathExpression.cpp
Index: XPathExpression.cpp
===================================================================
RCS file: /home/cvs/xml-xalan/c/src/xalanc/XPath/XPathExpression.cpp,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- XPathExpression.cpp 11 Feb 2004 06:53:49 -0000 1.8
+++ XPathExpression.cpp 12 Feb 2004 05:36:02 -0000 1.9
@@ -378,19 +378,55 @@
+#if defined(XALAN_XPATH_EXPRESSION_USE_ITERATORS)
+
+XPathExpression::OpCodeMapValueType
+XPathExpression::getOpCodeLengthFromOpMap(OpCodeMapPositionType opPos)
const
+{
+ assert(opPos - getInitialOpCodePosition() >= 0 &&
+ opPos - getInitialOpCodePosition() < opCodeMapSize());
+
+ OpCodeMapValueType theResult = 0;
+
+ // Is there a valid opcode?
+ const int theOpCodeLength = getOpCodeLength(*opPos);
+
+ if (theOpCodeLength == 0)
+ {
+ throw InvalidOpCodeException(-1);
+ }
+ else
+ {
+ // Does the Op code have a length > 1?
+ if (theOpCodeLength > 1)
+ {
+ // Yes, so get the length.
+ theResult = *(opPos + s_opCodeMapLengthIndex);
+ }
+ }
+
+ return theResult;
+}
+
+#endif
+
XPathExpression::OpCodeMapValueType
-XPathExpression::getOpCodeLengthFromOpMap(OpCodeMapSizeType opPos)
const
+#if defined(XALAN_XPATH_EXPRESSION_USE_ITERATORS)
+XPathExpression::getOpCodeLengthFromOpMap(OpCodeMapSizeType theIndex)
const
+#else
+XPathExpression::getOpCodeLengthFromOpMap(OpCodeMapPositionType
theIndex) const
+#endif
{
OpCodeMapValueType theResult = 0;
- if (opPos >= opCodeMapSize())
+ if (theIndex >= opCodeMapSize())
{
throw InvalidOpCodeException(-1);
}
else
{
// Is there a valid opcode?
- const int theOpCodeLength =
getOpCodeLength(m_opMap[opPos]);
+ const int theOpCodeLength =
getOpCodeLength(m_opMap[theIndex]);
if (theOpCodeLength == 0)
{
@@ -402,7 +438,7 @@
if (theOpCodeLength > 1)
{
// Yes, so get the length.
- theResult = m_opMap[opPos +
s_opCodeMapLengthIndex];
+ theResult = m_opMap[theIndex +
s_opCodeMapLengthIndex];
}
}
}
@@ -567,11 +603,11 @@
XPathExpression::updateShiftedOpCodeLength(
OpCodeMapValueType theOpCode,
#if defined(NDEBUG)
- OpCodeMapValueType /* theOriginalIndex */,
+ OpCodeMapSizeType /* theOriginalIndex */,
#else
- OpCodeMapValueType theOriginalIndex,
+ OpCodeMapSizeType theOriginalIndex,
#endif
- OpCodeMapValueType theNewIndex)
+ OpCodeMapSizeType theNewIndex)
{
// There must be some other expressions in
// the buffer...
@@ -667,7 +703,7 @@
void
-XPathExpression::updateOpCodeLengthAfterNodeTest(OpCodeMapValueType
theIndex)
+XPathExpression::updateOpCodeLengthAfterNodeTest(OpCodeMapSizeType theIndex)
{
// There must be some other expressions in
// the buffer...
1.7 +140 -40 xml-xalan/c/src/xalanc/XPath/XPathExpression.hpp
Index: XPathExpression.hpp
===================================================================
RCS file: /home/cvs/xml-xalan/c/src/xalanc/XPath/XPathExpression.hpp,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- XPathExpression.hpp 11 Feb 2004 06:53:49 -0000 1.6
+++ XPathExpression.hpp 12 Feb 2004 05:36:02 -0000 1.7
@@ -122,8 +122,17 @@
typedef std::vector<double>
NumberLiteralValueVectorType;
#endif
- typedef TokenQueueType::value_type TokenQueueValueType;
+#define XALAN_XPATH_EXPRESSION_USE_ITERATORS
+
+#if defined(XALAN_XPATH_EXPRESSION_USE_ITERATORS)
+ typedef OpCodeMapType::const_iterator OpCodeMapPositionType;
+#else
+ typedef OpCodeMapSizeType OpCodeMapPositionType;
+#endif
+ typedef OpCodeMapType::difference_type OpCodeMapDifferenceType;
+ typedef TokenQueueType::value_type TokenQueueValueType;
typedef int TokenQueueSizeType;
+ typedef TokenQueueSizeType TokenQueuePositionType;
/**
* List of operations codes.
@@ -809,16 +818,48 @@
}
}
- /**
- * Retrieve number of elements in the token queue.
+ OpCodeMapPositionType
+ getInitialOpCodePosition() const
+ {
+#if defined(XALAN_XPATH_EXPRESSION_USE_ITERATORS)
+ return m_opMap.begin();
+#else
+ return 0;
+#endif
+ }
+
+ bool
+ isValidOpCodePosition(OpCodeMapPositionType opPos) const
+ {
+ const OpCodeMapDifferenceType theDifference =
+ OpCodeMapDifferenceType(opPos - getInitialOpCodePosition());
+
+ return theDifference >= 0 &&
+ theDifference < opCodeMapSize();
+ }
+
+#if defined(XALAN_XPATH_EXPRESSION_USE_ITERATORS)
+ bool
+ isValidOpCodePosition(OpCodeMapSizeType theIndex) const
+ {
+ return theIndex >= 0 && theIndex < opCodeMapSize();
+ }
+
+ /**
+ * Retrieve the value of an operation code at a specified index in the
+ * op code map.
*
- * @return size of token queue
+ * @param theIndex The index in list
+ * @return value of operation code
*/
- TokenQueueSizeType
- tokenQueueSize() const
+ OpCodeMapValueType
+ getOpCodeMapValue(OpCodeMapSizeType theIndex) const
{
- return TokenQueueSizeType(m_tokenQueue.size());
+ assert(theIndex < opCodeMapLength());
+
+ return m_opMap[theIndex];
}
+#endif
/**
* Retrieve the value of an operation code at a specified position in
the
@@ -828,30 +869,37 @@
* @return value of operation code
*/
OpCodeMapValueType
- getOpCodeMapValue(OpCodeMapSizeType opPos) const
+ getOpCodeMapValue(OpCodeMapPositionType opPos) const
{
+ assert(opPos < getInitialOpCodePosition() + opCodeMapLength());
+
+#if defined(XALAN_XPATH_EXPRESSION_USE_ITERATORS)
+ return *opPos;
+#else
+
return m_opMap[opPos];
+#endif
}
/**
- * Retrieve the value of an operation code at a specified position in
the
- * list.
+ * Set the value of an operation code at a specified index in the
+ * OpCode map.
*
- * @param opPos position in list
- * @return value of operation code
+ * @param theOpCodeMapIndex The index in the OpCode map
+ * @param theValue value of operation code
*/
void
setOpCodeMapValue(
- OpCodeMapSizeType opPos,
+ OpCodeMapSizeType theOpCodeMapIndex,
const OpCodeMapValueType& theValue)
{
- assert(opPos < opCodeMapLength());
+ assert(theOpCodeMapIndex < opCodeMapLength());
- m_opMap[opPos] = theValue;
+ m_opMap[theOpCodeMapIndex] = theValue;
}
OpCodeMapValueType
- getOpCodeArgumentLength(OpCodeMapSizeType opPos) const
+ getOpCodeArgumentLength(OpCodeMapPositionType opPos) const
{
return getOpCodeMapValue(opPos +
XPathExpression::s_opCodeMapLengthIndex + 1) - 3;
}
@@ -864,8 +912,21 @@
* @return length of operation code
*/
OpCodeMapValueType
- getOpCodeLengthFromOpMap(OpCodeMapSizeType opPos) const;
+ getOpCodeLengthFromOpMap(OpCodeMapPositionType opPos) const;
+#if defined(XALAN_XPATH_EXPRESSION_USE_ITERATORS)
+ /**
+ * Retrieve the length of an operation code at a specified index in the
+ * op map.
+ *
+ * @param theIndex The index in the op map
+ * @return length of operation code
+ */
+ OpCodeMapValueType
+ getOpCodeLengthFromOpMap(OpCodeMapSizeType theIndex) const;
+#endif
+
+#if defined(XALAN_XPATH_EXPRESSION_USE_ITERATORS)
/**
* Retrieve the position of the next operation code at a specified
position
* in the list.
@@ -873,14 +934,35 @@
* @param opPos position in list
* @return position of next operation code
*/
- OpCodeMapValueType
- getNextOpCodePosition(OpCodeMapSizeType opPos) const
+ OpCodeMapPositionType
+ getNextOpCodePosition(OpCodeMapPositionType opPos) const
{
- assert(opPos < opCodeMapSize());
+ assert(opPos < getInitialOpCodePosition() + opCodeMapLength());
- assert(opPos + m_opMap[opPos + s_opCodeMapLengthIndex] ==
OpCodeMapValueType(opPos + m_opMap[opPos + s_opCodeMapLengthIndex]));
+ return opPos + *(opPos + s_opCodeMapLengthIndex);
+ }
+#endif
+
+ /**
+ * Retrieve the position of the next operation code at a specified index
+ * in the list.
+ *
+ * @param theIndex theIndex in list
+ * @return position of next operation code
+ */
+ OpCodeMapSizeType
+#if defined(XALAN_XPATH_EXPRESSION_USE_ITERATORS)
+ getNextOpCodePosition(OpCodeMapSizeType theIndex) const
+#else
+ getNextOpCodePosition(OpCodeMapPositionType theIndex) const
+#endif
+ {
+ assert(theIndex < opCodeMapLength());
- return OpCodeMapValueType(opPos + m_opMap[opPos +
s_opCodeMapLengthIndex]);
+ assert(theIndex + m_opMap[theIndex + s_opCodeMapLengthIndex] ==
+ OpCodeMapSizeType(theIndex + m_opMap[theIndex +
s_opCodeMapLengthIndex]));
+
+ return OpCodeMapSizeType(theIndex + m_opMap[theIndex +
s_opCodeMapLengthIndex]);
}
/**
@@ -895,7 +977,7 @@
void
setOpCodeArgs(
eOpCodes
theOpCode,
- OpCodeMapSizeType
theIndex,
+ OpCodeMapSizeType
theIndex,
const OpCodeMapValueVectorType& theArgs);
/**
@@ -914,8 +996,9 @@
* @param theArgs vector or arguments to supply
*/
OpCodeMapSizeType
- appendOpCode(eOpCodes
theOpCode,
- const OpCodeMapValueVectorType& theArgs)
+ appendOpCode(
+ eOpCodes
theOpCode,
+ const OpCodeMapValueVectorType& theArgs)
{
const OpCodeMapSizeType thePosition =
appendOpCode(theOpCode);
@@ -935,7 +1018,7 @@
*/
void
replaceOpCode(
- OpCodeMapSizeType theIndex,
+ OpCodeMapSizeType theIndex,
eOpCodes theOldOpCode,
eOpCodes theNewOpCode);
@@ -960,7 +1043,7 @@
* @param theIndex index in list
*/
void
- updateOpCodeLength(OpCodeMapValueType theIndex)
+ updateOpCodeLength(OpCodeMapSizeType theIndex)
{
assert(theIndex < opCodeMapSize());
@@ -978,8 +1061,8 @@
void
updateShiftedOpCodeLength(
OpCodeMapValueType theOpCode,
- OpCodeMapValueType theOriginalIndex,
- OpCodeMapValueType theNewIndex);
+ OpCodeMapSizeType theOriginalIndex,
+ OpCodeMapSizeType theNewIndex);
/**
* Update the length of an operation code at a specified index in the
list.
@@ -994,7 +1077,7 @@
void
updateOpCodeLength(
OpCodeMapValueType theOpCode,
- OpCodeMapValueType theIndex);
+ OpCodeMapSizeType theIndex);
/**
* Whether the operation code is one of the node test types, for
example,
@@ -1012,7 +1095,7 @@
* @param theIndex index in list
*/
void
- updateOpCodeLengthAfterNodeTest(OpCodeMapValueType theIndex);
+ updateOpCodeLengthAfterNodeTest(OpCodeMapSizeType theIndex);
/**
* Whether there are any more tokens in the token queue.
@@ -1026,6 +1109,23 @@
}
/**
+ * Retrieve number of elements in the token queue.
+ *
+ * @return size of token queue
+ */
+ TokenQueueSizeType
+ tokenQueueSize() const
+ {
+ return TokenQueueSizeType(m_tokenQueue.size());
+ }
+
+ bool
+ isValidTokenQueuePosition(TokenQueueSizeType thePosition) const
+ {
+ return thePosition < tokenQueueSize();
+ }
+
+ /**
* Retrieve the current position in the token queue.
*
* @return position in queue
@@ -1052,7 +1152,7 @@
* @return pointer to XObject token
*/
const XToken*
- getToken(TokenQueueSizeType thePosition) const
+ getToken(TokenQueuePositionType thePosition) const
{
assert(thePosition < tokenQueueSize());
@@ -1111,10 +1211,10 @@
*/
const XToken*
getRelativeToken(
- TokenQueueSizeType theOffset,
- eRelativeDirection theDirection) const
+ TokenQueuePositionType theOffset,
+ eRelativeDirection theDirection) const
{
- const TokenQueueSizeType thePosition =
+ const TokenQueuePositionType thePosition =
calculateRelativePosition(theOffset, theDirection);
if (thePosition == tokenQueueSize())
@@ -1187,11 +1287,11 @@
*/
void
replaceRelativeToken(
- TokenQueueSizeType theOffset,
+ TokenQueuePositionType theOffset,
eRelativeDirection theDirection,
const XalanDOMString& theString)
{
- const TokenQueueSizeType thePosition =
+ const TokenQueuePositionType thePosition =
calculateRelativePosition(theOffset, theDirection);
assert(thePosition < tokenQueueSize());
@@ -1369,10 +1469,10 @@
* @param theDirection the direction in which to move
* @return thePosition
*/
- TokenQueueSizeType
+ TokenQueuePositionType
calculateRelativePosition(
- TokenQueueSizeType theOffset,
- eRelativeDirection theDirection) const
+ TokenQueuePositionType theOffset,
+ eRelativeDirection theDirection) const
{
if (theDirection == eRelativeBackward &&
theOffset <= m_currentPosition)
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