Add msbuild files

1 files changed, 41 insertions, 8 deletions

diff --git a/include/unicode.h b/include/unicode.h
index 4b676bf..296ba1d 100644
--- a/include/unicode.h
+++ b/include/unicode.h
@@ -3,6 +3,7 @@
 #pragma once
 
 #include <algorithm>
+#include <iterator>
 #include <memory>
 #include <stdexcept>
 #include <string>
@@ -33,8 +34,12 @@ namespace unicode::detail {
  template<typename T>
  struct utf_iterator
  {
-  typedef T value_type;
+  typedef T input_type;
+  typedef char32_t value_type;
   typedef char32_t& reference;
+  typedef char32_t* pointer;
+  typedef size_t difference_type;
+  typedef std::input_iterator_tag iterator_category;
   typedef std::basic_string<T> string_type;
 
   utf_iterator(const typename string_type::const_iterator& cbegin, const typename string_type::const_iterator& cend):
@@ -217,9 +222,20 @@ namespace unicode::detail {
   typedef T value_type;
   typedef std::basic_string<T> string_type;
   typedef utf_back_insert_iterator& reference;
+  typedef utf_back_insert_iterator* pointer;
+  typedef size_t difference_type;
+  typedef std::output_iterator_tag iterator_category;
 
   utf_back_insert_iterator(string_type& s): s(s) {}
 
+  utf_back_insert_iterator<T>& operator=(const utf_back_insert_iterator<T>& other)
+  {
+   if (std::addressof(other.s) != std::addressof(s))
+    throw std::runtime_error("utf_back_insert_iterator assignment operator actually called! Iterator should not be assigned to.");
+
+   return *this;
+  }
+
   // no-op
   reference operator++()
   {
@@ -273,7 +289,7 @@ namespace unicode::detail {
   reference operator=<utf8_t>(const char32_t& value)
   {
    if (value < 0x80) { // 1 byte
-    s.push_back(value);
+    s.push_back(static_cast<value_type>(value));
    } else if (value < 0x800) { // 2 bytes
     s.push_back(byte_n_of_m<0,2>(value));
     s.push_back(byte_n_of_m<1,2>(value));
@@ -297,7 +313,7 @@ namespace unicode::detail {
   reference operator=<char16_t>(const char32_t& value)
   {
    if (value <= 0xFFFF) { // expect value to be already valid Unicode values
-    s.push_back(value);
+    s.push_back(static_cast<value_type>(value));
    } else {
     char32_t value_reduced{value - 0x10000};
     s.push_back((value_reduced >> 10) + 0xD800);
@@ -349,8 +365,12 @@ namespace unicode {
 
  template<unicode::detail::iso_map_type& Map=iso_8859_1_map>
  struct iso_iterator {
+  typedef utf8_t input_type;
   typedef char32_t value_type;
   typedef char32_t& reference;
+  typedef char32_t* pointer;
+  typedef size_t difference_type;
+  typedef std::input_iterator_tag iterator_category;
   typedef std::basic_string<utf8_t>::const_iterator iterator;
 
   iso_iterator(const iterator& it): m_it(it) {}
@@ -388,10 +408,22 @@ namespace unicode {
  template<unicode::detail::iso_map_type_reverse& Map=iso_8859_1_map_reverse>
  struct iso_back_insert_iterator {
   typedef iso_back_insert_iterator& reference;
+  typedef iso_back_insert_iterator* pointer;
+  typedef size_t difference_type;
+  typedef utf8_t value_type;
+  typedef std::output_iterator_tag iterator_category;
   typedef std::basic_string<utf8_t> string_type;
   
   iso_back_insert_iterator(string_type& s): s(s) {}
 
+  iso_back_insert_iterator& operator=(const iso_back_insert_iterator& other)
+  {
+   if (std::addressof(other.s) != std::addressof(s))
+    throw std::runtime_error("iso_back_insert_iterator assignment operator actually called! Iterator should not be assigned to.");
+
+   return *this;
+  }
+
   // no-op
   reference operator++()
   {
@@ -452,14 +484,15 @@ namespace unicode {
  template<typename InputIt, typename OutputIt>
  struct UTF
  {
-  typedef typename InputIt::value_type value_type; // OutputIt::value_type is the same
+  typedef typename InputIt::input_type input_type;
+  typedef typename OutputIt::value_type value_type;
 
-  static InputIt begin(const std::basic_string<value_type>& s)
+  static InputIt begin(const std::basic_string<input_type>& s)
   {
    return InputIt{s.cbegin(), s.cend()};
   }
 
-  static InputIt end(const std::basic_string<value_type>& s)
+  static InputIt end(const std::basic_string<input_type>& s)
   {
    return InputIt{s.cend(), s.cend()};
   }
@@ -528,8 +561,8 @@ namespace unicode {
  bool is_valid_utf(const std::basic_string<T>& s)
  {
   try {
-   std::for_each(Encoding<T>::Facet::begin(s), Encoding<T>::Facet::end(s), [](const T& c){});
-  } catch(...) {
+   std::for_each(Encoding<T>::Facet::begin(s), Encoding<T>::Facet::end(s), [](const char32_t& c){});
+  } catch (const std::invalid_argument&) {
    return false;
   }
   return true;