Merge branch 'development' of https://github.com/ETLCPP/etl into deve…

…lopment

include/etl/basic_string.h

@@ -173,7 +173,7 @@ namespace etl
     /// Gets the current size of the string.
     ///\return The current size of the string.
     //*************************************************************************
-    size_type size() const
+    ETL_CONSTEXPR size_type size() const
     {
       return current_size;
     }
@@ -502,6 +502,16 @@ namespace etl
       p_buffer[new_size] = 0;
     }
 
+    //*********************************************************************
+    /// Fills the string with the specified character.
+    /// Does not change the string length.
+    ///\param value The character used to fill the string.
+    //*********************************************************************
+    void fill(T value)
+    {
+      etl::fill(begin(), end(), value);
+    }
+
     //*********************************************************************
     /// Returns a reference to the value at index 'i'
     ///\param i The index.
@@ -595,7 +605,7 @@ namespace etl
     /// Returns a const pointer to the beginning of the string data.
     ///\return A const pointer to the beginning of the string data.
     //*********************************************************************
-    const_pointer data() const
+    ETL_CONSTEXPR const_pointer data() const
     {
       return p_buffer;
     }

include/etl/file_error_numbers.h

@@ -102,5 +102,6 @@ SOFTWARE.
 #define ETL_TO_ARITHMETIC_FILE_ID "69"
 #define ETL_EXPECTED_FILE_ID "70"
 #define ETL_ALIGNMENT_FILE_ID "71"
+#define ETL_BASE64_FILE_ID "72"
 
 #endif

include/etl/vector.h

@@ -365,7 +365,7 @@ namespace etl
     /// Returns a const pointer to the beginning of the vector data.
     ///\return A const pointer to the beginning of the vector data.
     //*********************************************************************
-    const_pointer data() const
+    ETL_CONSTEXPR const_pointer data() const
     {
       return p_buffer;
     }
@@ -974,7 +974,7 @@ namespace etl
     /// Gets the current size of the vector.
     ///\return The current size of the vector.
     //*************************************************************************
-    size_type size() const
+    ETL_CONSTEXPR size_type size() const
     {
       return size_t(p_end - p_buffer);
     }

test/CMakeLists.txt

@@ -19,6 +19,7 @@ add_executable(etl_tests
 	test_array_view.cpp
 	test_array_wrapper.cpp
 	test_atomic.cpp
+	test_base64.cpp
     test_binary.cpp
 	test_bip_buffer_spsc_atomic.cpp
 	test_bit.cpp

test/syntax_check/base64.h.t.cpp

@@ -0,0 +1,29 @@
+/******************************************************************************
+The MIT License(MIT)
+
+Embedded Template Library.
+https://github.com/ETLCPP/etl
+https://www.etlcpp.com
+
+Copyright(c) 2023 John Wellbelove
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files(the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions :
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+******************************************************************************/
+
+#include <etl/base64.h>

test/syntax_check/c++03/CMakeLists.txt

@@ -46,6 +46,7 @@ target_sources(t98 PRIVATE etl_profile.h
         ../array_view.h.t.cpp
         ../array_wrapper.h.t.cpp
         ../atomic.h.t.cpp
+        ../base64.h.t.cpp
         ../basic_format_spec.h.t.cpp
         ../basic_string.h.t.cpp
         ../basic_string_stream.h.t.cpp

test/syntax_check/c++11/CMakeLists.txt

@@ -46,6 +46,7 @@ target_sources(t11 PRIVATE etl_profile.h
         ../array_view.h.t.cpp
         ../array_wrapper.h.t.cpp
         ../atomic.h.t.cpp
+        ../base64.h.t.cpp
         ../basic_format_spec.h.t.cpp
         ../basic_string.h.t.cpp
         ../basic_string_stream.h.t.cpp

test/syntax_check/c++14/CMakeLists.txt

@@ -46,6 +46,7 @@ target_sources(t14 PRIVATE etl_profile.h
         ../array_view.h.t.cpp
         ../array_wrapper.h.t.cpp
         ../atomic.h.t.cpp
+        ../base64.h.t.cpp
         ../basic_format_spec.h.t.cpp
         ../basic_string.h.t.cpp
         ../basic_string_stream.h.t.cpp

test/syntax_check/c++17/CMakeLists.txt

@@ -46,6 +46,7 @@ target_sources(t17 PRIVATE etl_profile.h
         ../array_view.h.t.cpp
         ../array_wrapper.h.t.cpp
         ../atomic.h.t.cpp
+        ../base64.h.t.cpp
         ../basic_format_spec.h.t.cpp
         ../basic_string.h.t.cpp
         ../basic_string_stream.h.t.cpp

test/syntax_check/c++20/CMakeLists.txt

@@ -46,6 +46,7 @@ target_sources(t20 PRIVATE etl_profile.h
         ../array_view.h.t.cpp
         ../array_wrapper.h.t.cpp
         ../atomic.h.t.cpp
+        ../base64.h.t.cpp
         ../basic_format_spec.h.t.cpp
         ../basic_string.h.t.cpp
         ../basic_string_stream.h.t.cpp