feat: `operator<<` for const crope/wrope. API improvements.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

3 files changed, 29 insertions, 15 deletions

diff --git a/include/ocl/tproc/detail/rope_fwd.hpp b/include/ocl/tproc/detail/rope_fwd.hpp
index 9fe6212..0aabf86 100644
--- a/include/ocl/tproc/detail/rope_fwd.hpp
+++ b/include/ocl/tproc/detail/rope_fwd.hpp
@@ -42,8 +42,8 @@ namespace ocl::tproc
 		rope_ptr operator++();
 		rope_ptr operator++(int);
 
-		const rope_ptr cbegin();
-		const rope_ptr cend();
+		const rope_ptr cbegin() const;
+		const rope_ptr cend() const;
 
 		rope_ptr concat(rope_ptr right);
 
@@ -56,7 +56,7 @@ namespace ocl::tproc
 		bool starts_with(const boost::core::basic_string_view<CharT>&);
 		bool ends_with(const boost::core::basic_string_view<CharT>&);
 
-		size_type size();
+		size_type size() const;
 		bool	  empty() const;
 
 		rope_ptr insert(size_type pos,
@@ -64,7 +64,7 @@ namespace ocl::tproc
 						rope_ptr) const;
 
 		boost::core::basic_string_view<value_type>		 data();
-		const boost::core::basic_string_view<value_type> c_str();
+		const boost::core::basic_string_view<value_type> c_str() const;
 
 	public:
 		basic_rope(const boost::core::basic_string_view<CharT>& in = {});
diff --git a/include/ocl/tproc/detail/rope_fwd.inl b/include/ocl/tproc/detail/rope_fwd.inl
index 5ce38f8..4fd6e9a 100644
--- a/include/ocl/tproc/detail/rope_fwd.inl
+++ b/include/ocl/tproc/detail/rope_fwd.inl
@@ -396,7 +396,7 @@ namespace ocl::tproc
 	}
 
 	template <class CharT, class Traits, class Allocator>
-	const basic_rope<CharT, Traits, Allocator>::rope_ptr basic_rope<CharT, Traits, Allocator>::cbegin()
+	const basic_rope<CharT, Traits, Allocator>::rope_ptr basic_rope<CharT, Traits, Allocator>::cbegin() const
 	{
 		if (impl_->is_leaf())
 			return this;
@@ -405,14 +405,14 @@ namespace ocl::tproc
 	}
 
 	template <class CharT, class Traits, class Allocator>
-	const basic_rope<CharT, Traits, Allocator>::rope_ptr basic_rope<CharT, Traits, Allocator>::cend()
+	const basic_rope<CharT, Traits, Allocator>::rope_ptr basic_rope<CharT, Traits, Allocator>::cend() const
 	{
 		return nullptr;
 	}
 
 	template <class CharT, class Traits, class Allocator>
 	basic_rope<CharT, Traits, Allocator>::size_type
-	basic_rope<CharT, Traits, Allocator>::size()
+	basic_rope<CharT, Traits, Allocator>::size() const
 	{
 		return impl_->size();
 	}
@@ -567,7 +567,7 @@ namespace ocl::tproc
 
 	template <class CharT, class Traits, class Allocator>
 	const boost::core::basic_string_view<typename basic_rope<CharT, Traits, Allocator>::value_type>
-	basic_rope<CharT, Traits, Allocator>::c_str()
+	basic_rope<CharT, Traits, Allocator>::c_str() const
 	{
 		return {impl_->blob_, impl_->capacity_};
 	}
@@ -603,7 +603,7 @@ namespace ocl::tproc
 	{
 		return data();
 	}
-	
+
 	template <class CharT, class Traits, class Allocator>
 	basic_rope<CharT, Traits, Allocator>::rope_ptr basic_rope<CharT, Traits, Allocator>::operator++()
 	{
diff --git a/include/ocl/tproc/rope.hpp b/include/ocl/tproc/rope.hpp
index 05e5399..fba755a 100644
--- a/include/ocl/tproc/rope.hpp
+++ b/include/ocl/tproc/rope.hpp
@@ -194,14 +194,28 @@ namespace ocl::tproc
 
 } // namespace ocl::tproc
 
-inline std::ostream & operator<<(std::ostream& os, ocl::tproc::crope& r){
-    os << r.data();
-    return os;
+inline std::ostream& operator<<(std::ostream& os, ocl::tproc::crope& r)
+{
+	os << r.data();
+	return os;
+}
+
+inline std::wostream& operator<<(std::wostream& os, ocl::tproc::wrope& r)
+{
+	os << r.data();
+	return os;
 }
 
-inline std::wostream & operator<<(std::wostream& os, ocl::tproc::wrope& r){
-    os << r.data();
-    return os;
+inline std::ostream& operator<<(std::ostream& os, const ocl::tproc::crope& r)
+{
+	os << r.c_str();
+	return os;
+}
+
+inline std::wostream& operator<<(std::wostream& os, const ocl::tproc::wrope& r)
+{
+	os << r.c_str();
+	return os;
 }
 
 #include "rope.inl"