bug 113611, XPath and XSLT contexts. fixes bugs 96410, 102293, 92106, 110266, 116534 and a bunch of other cases not filed. This mostly fixes namespaces and some really bad speed issues by fixing the time when namespaces are resolved, how default priorities are computed and how templates are matched.

HUGE PERFWIN :-)
r=peterv, sr=jst


git-svn-id: svn://10.0.0.236/trunk@122650 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
axel%pike.org
2002-06-04 05:00:31 +00:00
parent c4d9baabad
commit f1b78d408d
76 changed files with 3740 additions and 2683 deletions

View File

@@ -31,6 +31,7 @@
#include "FunctionLib.h"
#include "XMLDOMUtils.h"
#include "txIXPathContext.h"
#include <math.h>
/**
@@ -76,41 +77,42 @@ StringFunctionCall::StringFunctionCall(StringFunctions aType) : mType(aType)
* for evaluation
* @return the result of the evaluation
**/
ExprResult* StringFunctionCall::evaluate(Node* aContext, ContextState* aCs)
ExprResult* StringFunctionCall::evaluate(txIEvalContext* aContext)
{
ListIterator iter(&params);
switch (mType) {
case CONCAT:
{
if (!requireParams(2, aCs))
if (!requireParams(2, aContext))
return new StringResult("error");
String resultStr;
while (iter.hasNext()) {
evaluateToString((Expr*)iter.next(), aContext, aCs, resultStr);
evaluateToString((Expr*)iter.next(), aContext, resultStr);
}
return new StringResult(resultStr);
}
case CONTAINS:
{
if (!requireParams(2, 2, aCs))
if (!requireParams(2, 2, aContext))
return new StringResult("error");
String arg1, arg2;
evaluateToString((Expr*)iter.next(), aContext, aCs, arg1);
evaluateToString((Expr*)iter.next(), aContext, aCs, arg2);
evaluateToString((Expr*)iter.next(), aContext, arg1);
evaluateToString((Expr*)iter.next(), aContext, arg2);
return new BooleanResult(arg1.indexOf(arg2) >= 0);
}
case NORMALIZE_SPACE:
{
if (!requireParams(0, 1, aCs))
if (!requireParams(0, 1, aContext))
return new StringResult("error");
String resultStr;
if (iter.hasNext())
evaluateToString((Expr*)iter.next(), aContext, aCs, resultStr);
evaluateToString((Expr*)iter.next(), aContext, resultStr);
else
XMLDOMUtils::getNodeValue(aContext, resultStr);
XMLDOMUtils::getNodeValue(aContext->getContextNode(),
resultStr);
MBool addSpace = MB_FALSE;
MBool first = MB_TRUE;
@@ -136,35 +138,36 @@ ExprResult* StringFunctionCall::evaluate(Node* aContext, ContextState* aCs)
}
case STARTS_WITH:
{
if (!requireParams(2, 2, aCs))
if (!requireParams(2, 2, aContext))
return new StringResult("error");
String arg1, arg2;
evaluateToString((Expr*)iter.next(), aContext, aCs, arg1);
evaluateToString((Expr*)iter.next(), aContext, aCs, arg2);
evaluateToString((Expr*)iter.next(), aContext, arg1);
evaluateToString((Expr*)iter.next(), aContext, arg2);
return new BooleanResult(arg1.indexOf(arg2) == 0);
}
case STRING_LENGTH:
{
if (!requireParams(0, 1, aCs))
if (!requireParams(0, 1, aContext))
return new StringResult("error");
String resultStr;
if (iter.hasNext())
evaluateToString((Expr*)iter.next(), aContext, aCs, resultStr);
evaluateToString((Expr*)iter.next(), aContext, resultStr);
else
XMLDOMUtils::getNodeValue(aContext, resultStr);
XMLDOMUtils::getNodeValue(aContext->getContextNode(),
resultStr);
return new NumberResult(resultStr.length());
}
case SUBSTRING:
{
if (!requireParams(2, 3, aCs))
if (!requireParams(2, 3, aContext))
return new StringResult("error");
String src;
double start, end;
evaluateToString((Expr*)iter.next(), aContext, aCs, src);
start = evaluateToNumber((Expr*)iter.next(), aContext, aCs);
evaluateToString((Expr*)iter.next(), aContext, src);
start = evaluateToNumber((Expr*)iter.next(), aContext);
// check for NaN or +/-Inf
if (Double::isNaN(start) ||
@@ -175,8 +178,7 @@ ExprResult* StringFunctionCall::evaluate(Node* aContext, ContextState* aCs)
start = floor(start + 0.5) - 1;
if (iter.hasNext()) {
end = start + evaluateToNumber((Expr*)iter.next(),
aContext,
aCs);
aContext);
if (Double::isNaN(end) || end < 0)
return new StringResult();
@@ -201,12 +203,12 @@ ExprResult* StringFunctionCall::evaluate(Node* aContext, ContextState* aCs)
}
case SUBSTRING_AFTER:
{
if (!requireParams(2, 2, aCs))
if (!requireParams(2, 2, aContext))
return new StringResult("error");
String arg1, arg2;
evaluateToString((Expr*)iter.next(), aContext, aCs, arg1);
evaluateToString((Expr*)iter.next(), aContext, aCs, arg2);
evaluateToString((Expr*)iter.next(), aContext, arg1);
evaluateToString((Expr*)iter.next(), aContext, arg2);
PRInt32 idx = arg1.indexOf(arg2);
if (idx >= 0) {
PRInt32 len = arg2.length();
@@ -217,12 +219,12 @@ ExprResult* StringFunctionCall::evaluate(Node* aContext, ContextState* aCs)
}
case SUBSTRING_BEFORE:
{
if (!requireParams(2, 2, aCs))
if (!requireParams(2, 2, aContext))
return new StringResult("error");
String arg1, arg2;
evaluateToString((Expr*)iter.next(), aContext, aCs, arg1);
evaluateToString((Expr*)iter.next(), aContext, aCs, arg2);
evaluateToString((Expr*)iter.next(), aContext, arg1);
evaluateToString((Expr*)iter.next(), aContext, arg2);
PRInt32 idx = arg1.indexOf(arg2);
if (idx >= 0) {
arg2.clear();
@@ -233,17 +235,17 @@ ExprResult* StringFunctionCall::evaluate(Node* aContext, ContextState* aCs)
}
case TRANSLATE:
{
if (!requireParams(3, 3, aCs))
if (!requireParams(3, 3, aContext))
return new StringResult("error");
String src;
evaluateToString((Expr*)iter.next(), aContext, aCs, src);
evaluateToString((Expr*)iter.next(), aContext, src);
if (src.isEmpty())
return new StringResult();
String oldChars, newChars, dest;
evaluateToString((Expr*)iter.next(), aContext, aCs, oldChars);
evaluateToString((Expr*)iter.next(), aContext, aCs, newChars);
evaluateToString((Expr*)iter.next(), aContext, oldChars);
evaluateToString((Expr*)iter.next(), aContext, newChars);
PRInt32 i;
for (i = 0; i < src.length(); i++) {
PRInt32 idx = oldChars.indexOf(src.charAt(i));
@@ -259,19 +261,20 @@ ExprResult* StringFunctionCall::evaluate(Node* aContext, ContextState* aCs)
}
case STRING:
{
if (!requireParams(0, 1, aCs))
if (!requireParams(0, 1, aContext))
return new StringResult("error");
String resultStr;
if (iter.hasNext())
evaluateToString((Expr*)iter.next(), aContext, aCs, resultStr);
evaluateToString((Expr*)iter.next(), aContext, resultStr);
else
XMLDOMUtils::getNodeValue(aContext, resultStr);
XMLDOMUtils::getNodeValue(aContext->getContextNode(),
resultStr);
return new StringResult(resultStr);
}
}
String err("Internal error");
aCs->recieveError(err);
aContext->receiveError(err, NS_ERROR_UNEXPECTED);
return new StringResult("error");
}