container: root: refactor using internal throw/exception handler

container/src/root/src/hash.hh

@@ -29,8 +29,6 @@
 #include "./internal/impl/hash.hh"
 #include "./internal/type.hh"
 
-namespace type = docker_finance::internal::type;
-
 //! \namespace docker_finance
 //! \since docker-finance 1.0.0
 namespace docker_finance
@@ -40,6 +38,9 @@ namespace docker_finance
 //! \since docker-finance 1.0.0
 namespace crypto
 {
+
+namespace type = docker_finance::internal::type;
+
 //! \namespace docker_finance::crypto::common
 //! \brief Common "interface" (specializations) to library-specific implementations
 //! \warning Not for direct public consumption (use library namespace instead)

container/src/root/src/internal/impl/hash.hh

@@ -44,8 +44,6 @@
 #include "../generic.hh"
 #include "../type.hh"
 
-namespace type = docker_finance::internal::type;
-
 //! \namespace docker_finance
 //! \since docker-finance 1.0.0
 namespace docker_finance
@@ -60,6 +58,9 @@ namespace crypto
 //! \since docker-finance 1.0.0
 namespace impl
 {
+
+namespace type = docker_finance::internal::type;
+
 //! \namespace docker_finance::crypto::impl::common
 //! \brief Common implementation among all crypto implementations
 //! \since docker-finance 1.0.0
@@ -428,11 +429,11 @@ class Hash : public common::HashImpl<libsodium::Hash>, public type::Hash
   //!   have any effects."
   Hash()
   {
-    if (::sodium_init() < 0)
-      {
-        throw std::runtime_error("sodium_init could not be initialized");
-      }
-  };
+    THROW_IF(
+        ::sodium_init() < 0,
+        type::RuntimeError,
+        "sodium_init could not be initialized")
+  }
   ~Hash() = default;
 
   Hash(const Hash&) = default;

container/src/root/src/internal/impl/random.hh

@@ -33,6 +33,7 @@
 #include <type_traits>
 
 #include "../generic.hh"
+#include "../type.hh"
 
 //! \namespace docker_finance
 //! \since docker-finance 1.0.0
@@ -82,6 +83,8 @@ class RandomImpl : public ::docker_finance::internal::Random<t_impl>
 };
 }  // namespace common
 
+namespace type = docker_finance::internal::type;
+
 //! \namespace docker_finance::crypto::impl::botan
 //! \since docker-finance 1.0.0
 namespace botan
@@ -117,9 +120,7 @@ class Random : public common::RandomImpl<botan::Random>
     static_assert(
         std::is_same_v<t_random, uint32_t>, "Random interface has changed");
 
-    if (!m_csprng.is_seeded())
-      throw std::runtime_error(
-          "Botan is not seeded");  // TODO(afiore): use docker-finance's error.hh
+    THROW_IF(!m_csprng.is_seeded(), type::RuntimeError, "Botan is not seeded")
 
     // WARNING: DO *NOT* set_high_bit to true here!
     // Otherwise, [0..(~2150*10^6)] WILL NOT BE GENERATED!
@@ -206,11 +207,11 @@ class Random : public common::RandomImpl<libsodium::Random>
   //!   have any effects."
   Random()
   {
-    if (::sodium_init() < 0)
-      {
-        throw std::runtime_error("sodium_init could not be initialized");
-      }
-  };
+    THROW_IF(
+        ::sodium_init() < 0,
+        type::RuntimeError,
+        "sodium_init could not be initialized")
+  }
   ~Random() = default;
 
   Random(const Random&) = default;

container/src/root/src/internal/impl/utility.hh

@@ -31,6 +31,7 @@
 // #include <calc/core.h>  // TODO(afiore): file upstream (calc) bug report
 #include "../../random.hh"
 #include "../generic.hh"
+#include "../type.hh"
 
 //! \namespace docker_finance
 //! \since docker-finance 1.0.0
@@ -46,6 +47,9 @@ namespace utility
 //! \since docker-finance 1.0.0
 namespace impl
 {
+
+namespace type = docker_finance::internal::type;
+
 //! \brief Misc tools
 //! \ingroup cpp_API_impl
 //! \since docker-finance 1.0.0
@@ -155,8 +159,8 @@ class Tools
   std::vector<t_num>
   random_dist(const t_num min, const t_num max, const uint16_t precision = 8)
   {
-    if (min > max)
-      throw std::runtime_error("minimum given is greater than maximum");
+    THROW_IF(
+        min > max, type::InvalidArgument, "minimum is greater than maximum")
 
     // Get first chunk
     std::vector<t_num> chunks;
@@ -189,8 +193,7 @@ class Tools
         std::cout.precision(precision);
         std::cout << "rounded = " << rounded << '\n'
                   << "max = " << max << std::fixed << std::endl;
-
-        throw std::runtime_error("random distribution not fulfilled");
+        THROW(type::RuntimeError, "random distribution not fulfilled")
       }
 
     return chunks;

container/src/root/src/utility.hh

@@ -31,8 +31,7 @@
 #include <vector>
 
 #include "./internal/impl/utility.hh"
-
-namespace type = docker_finance::internal::type;
+#include "./internal/type.hh"
 
 //! \namespace docker_finance
 //! \since docker-finance 1.0.0
@@ -43,6 +42,9 @@ namespace docker_finance
 //! \since docker-finance 1.0.0
 namespace utility
 {
+
+namespace type = docker_finance::internal::type;
+
 //! \brief Misc utility tools
 //! \ingroup cpp_utils
 //! \since docker-finance 1.0.0
@@ -84,8 +86,8 @@ class Tools final : protected impl::Tools
   void print_dist(t_num min, t_num max, const size_t precision = 8)
   {
     // Specific to this use-case
-    if (min < 0 || max < 0)
-      throw std::runtime_error("No negative values allowed");
+    THROW_IF(
+        min < 0 || max < 0, type::InvalidArgument, "no negative values allowed")
 
     if (min > max)
       {