Remove dynamic exceptions

[anna.git] / source / xml / Compiler.cpp

diff --git a/source/xml/Compiler.cpp b/source/xml/Compiler.cpp
index 483e86e..a5e7435 100644 (file)
--- a/source/xml/Compiler.cpp
+++ b/source/xml/Compiler.cpp
@@ -7,6 +7,7 @@
 
 
 #include <anna/core/mt/Guard.hpp>
+#include <anna/core/util/defines.hpp>
 
 #include <anna/xml/Compiler.hpp>
 #include <anna/xml/Node.hpp>
@@ -16,6 +17,10 @@
 #include <anna/xml/Document.hpp>
 #include <anna/xml/Namespace.hpp>
 
+#include <algorithm>
+#include <cstring>
+
+
 using namespace anna;
 using namespace anna::xml;
 
@@ -24,7 +29,7 @@ Compiler::Compiler() {
 }
 
 const char* Compiler::apply(const Node* node, const int flags)
-throw(RuntimeException) {
+noexcept(false) {
   Guard guard(this, "xml::Compiler::apply");
   a_result.clear();
 
@@ -37,7 +42,7 @@ throw(RuntimeException) {
 }
 
 const char* Compiler::apply(const Document& document, const Node* node, const int flags)
-throw(RuntimeException) {
+noexcept(false) {
   Guard guard(this, "xml::Compiler::apply");
   a_result.clear();
   const char* version = document.getVersion();
@@ -72,7 +77,7 @@ throw(RuntimeException) {
 // nodos + texto.
 //------------------------------------------------------------------------------------
 void Compiler::apply(const Node* node, Result& result, const int level, const int flags)
-throw(RuntimeException) {
+noexcept(false) {
   const bool hasText(node->getText() != NULL);
   Node::const_child_iterator ii = node->child_begin();
   Node::const_child_iterator maxii = node->child_end();
@@ -99,7 +104,7 @@ throw(RuntimeException) {
 // nodos + texto.
 //------------------------------------------------------------------------------------
 void Compiler::apply(const Node* node, Result& result, const int flags)
-throw(RuntimeException) {
+noexcept(false) {
   static const int level = 0;
   const bool hasText(node->getText() != NULL);
   Node::const_child_iterator ii = node->child_begin();
@@ -128,12 +133,12 @@ throw(RuntimeException) {
 
 /*static*/
 void Compiler::open(const Node* node, Result& result, const int level, const bool quickClose, const bool newline, const int flags)
-throw(RuntimeException) {
+noexcept(false) {
   const Attribute* attribute;
   const Namespace* ns;
 
   for(int i = 0; i < level; i ++)
-    result += ANNA_XML_COMPILER_TAB;
+    result += std::string(ANNA_XML_INDENTATION_SPACES, ' ');
 
   result += '<';
   writeFullName(node, result, flags);
@@ -150,6 +155,13 @@ throw(RuntimeException) {
     }
   }
 
+  // Sort node attributes (this is a compiler used for on-demand representation, this sorting is not permanent in the object which uses it):
+  if(flags & Mode::Sort) {
+    Node *nc_node = const_cast<Node*>(node);
+    std::sort(nc_node->attribute_begin(), nc_node->attribute_end(),
+              [](Attribute *a, Attribute *b) { return (std::strcmp(a->getName(), b->getName()) < 0); }); // sort alphabetically by attribute name
+  }
+
   for(Node::const_attribute_iterator ii = node->attribute_begin(), maxii = node->attribute_end(); ii != maxii; ii ++) {
     attribute = Node::attribute(ii);
     result += ' ';
@@ -175,7 +187,7 @@ throw(RuntimeException) {
 
 /*static*/
 void Compiler::writeFullName(const Node* node, Result& result, const int flags)
-throw(RuntimeException) {
+noexcept(false) {
   const Namespace* ns;
 
   if((flags & Mode::NoNamespaces) == 0 && (ns = node->getNamespace()) != NULL) {
@@ -188,7 +200,7 @@ throw(RuntimeException) {
 
 /*static*/
 void Compiler::writeFullName(const Attribute* attr, Result& result, const int flags)
-throw(RuntimeException) {
+noexcept(false) {
   const Namespace* ns;
 
   if((flags & Mode::NoNamespaces) == 0 && (ns = attr->getNamespace()) != NULL) {
@@ -201,9 +213,9 @@ throw(RuntimeException) {
 
 /*static*/
 void Compiler::close(const Node* node, Result& result, const int level, const int flags)
-throw(RuntimeException) {
+noexcept(false) {
   for(int i = 0; i < level; i ++)
-    result += ANNA_XML_COMPILER_TAB;
+    result += std::string(ANNA_XML_INDENTATION_SPACES, ' ');
 
   result += "</";
   writeFullName(node, result, flags);
@@ -211,7 +223,7 @@ throw(RuntimeException) {
 }
 
 void Compiler::Result::extend(const int nbytes)
-throw(RuntimeException) {
+noexcept(false) {
   if((a_size + nbytes) >= a_maxSize) {
     int newSize = ((a_size + nbytes) << 1) - ((a_size + nbytes)  >> 1);
     char* newBuffer = new char [newSize];