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not part of build, code by peterv, r=me, bugs bugs 65977 & 65978, xslt function lib, + windows bustage

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axel%pike.org 2005-11-02 07:34:01 +00:00
parent b76374e167
commit 0d014dca4f
2 changed files with 234 additions and 0 deletions
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116
content/xslt/src/xslt/txElementAvailableFnCall.cpp Normal file
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Peter Van der Beken, peterv@netscape.com
* -- original author.
*
*/
#include "XSLTFunctions.h"
#include "XMLUtils.h"
/*
Implementation of XSLT 1.0 extension function: element-available
*/
/**
* Creates a new element-available function call
**/
ElementAvailableFunctionCall::ElementAvailableFunctionCall() :
FunctionCall(ELEMENT_AVAILABLE_FN)
{
}
/**
* Evaluates this Expr based on the given context node and processor state
* @param context the context node for evaluation of this Expr
* @param cs the ContextState containing the stack information needed
* for evaluation
* @return the result of the evaluation
* @see FunctionCall.h
**/
ExprResult* ElementAvailableFunctionCall::evaluate(Node* context, ContextState* cs) {
ExprResult* result = NULL;
if ( requireParams(1,1,cs) ) {
ListIterator* iter = params.iterator();
Expr* param = (Expr*) iter->next();
delete iter;
ExprResult* exprResult = param->evaluate(context, cs);
if (exprResult->getResultType() == ExprResult::STRING) {
String property;
exprResult->stringValue(property);
if (XMLUtils::isValidQName(property)) {
String prefix, propertyNsURI;
XMLUtils::getNameSpace(property, prefix);
if (prefix.length() > 0) {
cs->getNameSpaceURIFromPrefix(property, propertyNsURI);
}
if (propertyNsURI.isEqual(XSLT_NS)) {
String localName;
XMLUtils::getLocalPart(property, localName);
if ( localName.isEqual(APPLY_IMPORTS) ||
localName.isEqual(APPLY_TEMPLATES) ||
localName.isEqual(ATTRIBUTE) ||
localName.isEqual(ATTRIBUTE_SET) ||
localName.isEqual(CALL_TEMPLATE) ||
localName.isEqual(CHOOSE) ||
localName.isEqual(COMMENT) ||
localName.isEqual(COPY) ||
localName.isEqual(COPY_OF) ||
localName.isEqual(ELEMENT) ||
localName.isEqual(FOR_EACH) ||
localName.isEqual(IF) ||
localName.isEqual(IMPORT) ||
localName.isEqual(INCLUDE) ||
localName.isEqual(MESSAGE) ||
localName.isEqual(NUMBER) ||
localName.isEqual(OTHERWISE) ||
localName.isEqual(OUTPUT) ||
localName.isEqual(PARAM) ||
localName.isEqual(PI) ||
localName.isEqual(PRESERVE_SPACE) ||
localName.isEqual(SORT) ||
localName.isEqual(STRIP_SPACE) ||
localName.isEqual(TEMPLATE) ||
localName.isEqual(TEXT) ||
localName.isEqual(VALUE_OF) ||
localName.isEqual(VARIABLE) ||
localName.isEqual(WHEN) ||
localName.isEqual(WITH_PARAM) ) {
result = new BooleanResult(MB_TRUE);
}
}
}
}
else {
String err("Invalid argument passed to element-available(), expecting String");
delete result;
result = new StringResult(err);
}
}
if (!result) {
result = new BooleanResult(MB_FALSE);
}
return result;
}

118
content/xslt/src/xslt/txFunctionAvailableFnCall.cpp Normal file
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@ -0,0 +1,118 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Peter Van der Beken, peterv@netscape.com
* -- original author.
*
*/
#include "XSLTFunctions.h"
#include "FunctionLib.h"
#include "XMLUtils.h"
/*
Implementation of XSLT 1.0 extension function: function-available
*/
/**
* Creates a new function-available function call
**/
FunctionAvailableFunctionCall::FunctionAvailableFunctionCall() :
FunctionCall(FUNCTION_AVAILABLE_FN)
{
}
/**
* Evaluates this Expr based on the given context node and processor state
* @param context the context node for evaluation of this Expr
* @param cs the ContextState containing the stack information needed
* for evaluation
* @return the result of the evaluation
* @see FunctionCall.h
**/
ExprResult* FunctionAvailableFunctionCall::evaluate(Node* context, ContextState* cs) {
ExprResult* result = NULL;
if ( requireParams(1,1,cs) ) {
ListIterator* iter = params.iterator();
Expr* param = (Expr*) iter->next();
delete iter;
ExprResult* exprResult = param->evaluate(context, cs);
if (exprResult->getResultType() == ExprResult::STRING) {
String property;
exprResult->stringValue(property);
if (XMLUtils::isValidQName(property)) {
String prefix;
XMLUtils::getNameSpace(property, prefix);
if ((prefix.length() == 0) &&
(property.isEqual(XPathNames::BOOLEAN_FN) ||
property.isEqual(XPathNames::CONCAT_FN) ||
property.isEqual(XPathNames::CONTAINS_FN) ||
property.isEqual(XPathNames::COUNT_FN ) ||
property.isEqual(XPathNames::FALSE_FN) ||
property.isEqual(XPathNames::ID_FN) ||
property.isEqual(XPathNames::LANG_FN) ||
property.isEqual(XPathNames::LAST_FN) ||
property.isEqual(XPathNames::LOCAL_NAME_FN) ||
property.isEqual(XPathNames::NAME_FN) ||
property.isEqual(XPathNames::NAMESPACE_URI_FN) ||
property.isEqual(XPathNames::NORMALIZE_SPACE_FN) ||
property.isEqual(XPathNames::NOT_FN) ||
property.isEqual(XPathNames::POSITION_FN) ||
property.isEqual(XPathNames::STARTS_WITH_FN) ||
property.isEqual(XPathNames::STRING_FN) ||
property.isEqual(XPathNames::STRING_LENGTH_FN) ||
property.isEqual(XPathNames::SUBSTRING_FN) ||
property.isEqual(XPathNames::SUBSTRING_AFTER_FN) ||
property.isEqual(XPathNames::SUBSTRING_BEFORE_FN) ||
property.isEqual(XPathNames::SUM_FN) ||
property.isEqual(XPathNames::TRANSLATE_FN) ||
property.isEqual(XPathNames::TRUE_FN) ||
property.isEqual(XPathNames::NUMBER_FN) ||
property.isEqual(XPathNames::ROUND_FN) ||
property.isEqual(XPathNames::CEILING_FN) ||
property.isEqual(XPathNames::FLOOR_FN) ||
property.isEqual(DOCUMENT_FN) ||
// property.isEqual(KEY_FN) ||
// property.isEqual(FORMAT_NUMBER_FN) ||
// property.isEqual(CURRENT_FN) ||
// property.isEqual(UNPARSED_ENTITY_URI_FN) ||
property.isEqual(GENERATE_ID_FN) ||
property.isEqual(SYSTEM_PROPERTY_FN) ||
property.isEqual(ELEMENT_AVAILABLE_FN) ||
property.isEqual(FUNCTION_AVAILABLE_FN))) {
result = new BooleanResult(MB_TRUE);
}
}
}
else {
String err("Invalid argument passed to function-available, expecting String");
delete result;
result = new StringResult(err);
}
}
if (!result) {
result = new BooleanResult(MB_FALSE);
}
return result;
}