More boostisms

[shibboleth/cpp-xmltooling.git] / xmltooling / util / XMLHelper.cpp

diff --git a/xmltooling/util/XMLHelper.cpp b/xmltooling/util/XMLHelper.cpp
index f257b8c..be7401d 100644 (file)
--- a/xmltooling/util/XMLHelper.cpp
+++ b/xmltooling/util/XMLHelper.cpp
@@ -31,11 +31,16 @@
 #include "util/XMLHelper.h"
 #include "util/XMLConstants.h"
 
+#include <boost/lambda/bind.hpp>
+#include <boost/lambda/if.hpp>
+#include <boost/lambda/lambda.hpp>
 #include <xercesc/framework/MemBufFormatTarget.hpp>
 #include <xercesc/util/XMLUniDefs.hpp>
 
 using namespace xmltooling;
 using namespace xercesc;
+using namespace boost::lambda;
+using namespace boost;
 using namespace std;
 
 static const XMLCh type[]={chLatin_t, chLatin_y, chLatin_p, chLatin_e, chNull };
@@ -77,7 +82,7 @@ DOMAttr* XMLHelper::getIdAttribute(const DOMElement* domElement)
     
     DOMNamedNodeMap* attributes = domElement->getAttributes();
     DOMAttr* attribute;
-    for(XMLSize_t i = 0; i < attributes->getLength(); i++) {
+    for(XMLSize_t i = 0; i < attributes->getLength(); ++i) {
         attribute = static_cast<DOMAttr*>(attributes->item(i));
         if(attribute->isId()) {
             return attribute;
@@ -94,7 +99,7 @@ const XMLObject* XMLHelper::getXMLObjectById(const XMLObject& tree, const XMLCh*
     
     const XMLObject* ret;
     const list<XMLObject*>& children = tree.getOrderedChildren();
-    for (list<XMLObject*>::const_iterator i=children.begin(); i!=children.end(); ++i) {
+    for (list<XMLObject*>::const_iterator i = children.begin(); i != children.end(); ++i) {
         if (*i) {
             ret = getXMLObjectById(*(*i), id);
             if (ret)
@@ -109,10 +114,10 @@ XMLObject* XMLHelper::getXMLObjectById(XMLObject& tree, const XMLCh* id)
 {
     if (XMLString::equals(id, tree.getXMLID()))
         return &tree;
-    
+
     XMLObject* ret;
     const list<XMLObject*>& children = tree.getOrderedChildren();
-    for (list<XMLObject*>::const_iterator i=children.begin(); i!=children.end(); ++i) {
+    for (list<XMLObject*>::const_iterator i = children.begin(); i != children.end(); ++i) {
         if (*i) {
             ret = getXMLObjectById(*(*i), id);
             if (ret)
@@ -126,11 +131,10 @@ XMLObject* XMLHelper::getXMLObjectById(XMLObject& tree, const XMLCh* id)
 void XMLHelper::getNonVisiblyUsedPrefixes(const XMLObject& tree, map<xstring,xstring>& prefixes)
 {
     map<xstring,xstring> child_prefixes;
-    const list<XMLObject*>& children = tree.getOrderedChildren();
-    for (list<XMLObject*>::const_iterator i = children.begin(); i != children.end(); ++i) {
-        if (*i)
-            getNonVisiblyUsedPrefixes(*(*i), child_prefixes);
-    }
+    for_each(
+        tree.getOrderedChildren().begin(), tree.getOrderedChildren().end(),
+        if_(_1 != nullptr)[lambda::bind(&getNonVisiblyUsedPrefixes, boost::ref(*_1), boost::ref(child_prefixes))]
+        );
     const set<Namespace>& nsset = tree.getNamespaces();
     for (set<Namespace>::const_iterator ns = nsset.begin(); ns != nsset.end(); ++ns) {
         // Check for xmlns:xml.