From cb577c7acd56430041427842c8e15261851ca206 Mon Sep 17 00:00:00 2001
From: Nav <nav@navnav.me>
Date: Sat, 23 Jul 2022 15:36:05 +0100
Subject: [PATCH] String and YAML utilities

---
 src/CMakeLists.txt            |  1 +
 src/Helpers/String.cpp        | 29 +++++++++++++++++++++++++++++
 src/Helpers/String.hpp        | 16 ++++++++++++++++
 src/Helpers/YamlUtilities.hpp | 21 +++++++++++++++++++++
 4 files changed, 67 insertions(+)
 create mode 100644 src/Helpers/String.cpp
 create mode 100644 src/Helpers/String.hpp
 create mode 100644 src/Helpers/YamlUtilities.hpp

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ab6af827..df5e0d9f 100755
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -7,6 +7,7 @@ target_sources(
         # Helpers & other
         ${CMAKE_CURRENT_SOURCE_DIR}/Logger/Logger.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/Helpers/Paths.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/Helpers/String.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/Helpers/EpollInstance.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/Helpers/EventFdNotifier.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/Helpers/ConditionVariableNotifier.cpp
diff --git a/src/Helpers/String.cpp b/src/Helpers/String.cpp
new file mode 100644
index 00000000..be5d7257
--- /dev/null
+++ b/src/Helpers/String.cpp
@@ -0,0 +1,29 @@
+#include "String.hpp"
+
+#include <algorithm>
+#include <cctype>
+
+namespace Bloom
+{
+    std::string String::asciiToLower(std::string str) {
+        std::transform(str.begin(), str.end(), str.begin(), [] (unsigned char character) {
+            return std::tolower(character);
+        });
+
+        return str;
+    }
+
+    std::string String::asciiToUpper(std::string str) {
+        std::transform(str.begin(), str.end(), str.begin(), [] (unsigned char character) {
+            return std::toupper(character);
+        });
+
+        return str;
+    }
+
+    bool String::isAscii(const std::string& str) {
+        return !std::any_of(str.begin(), str.end(), [] (unsigned char character) {
+            return character > 127;
+        });
+    }
+}
diff --git a/src/Helpers/String.hpp b/src/Helpers/String.hpp
new file mode 100644
index 00000000..03689089
--- /dev/null
+++ b/src/Helpers/String.hpp
@@ -0,0 +1,16 @@
+#pragma once
+
+#include <string>
+
+namespace Bloom
+{
+    class String
+    {
+    public:
+        static std::string asciiToLower(std::string str);
+
+        static std::string asciiToUpper(std::string str);
+
+        static bool isAscii(const std::string& str);
+    };
+}
diff --git a/src/Helpers/YamlUtilities.hpp b/src/Helpers/YamlUtilities.hpp
new file mode 100644
index 00000000..e87cba26
--- /dev/null
+++ b/src/Helpers/YamlUtilities.hpp
@@ -0,0 +1,21 @@
+#pragma once
+
+#include <yaml-cpp/yaml.h>
+
+namespace Bloom
+{
+    class YamlUtilities
+    {
+    public:
+        template <typename Type>
+        static bool isType(const YAML::Node& node) {
+            try {
+                node.as<Type>();
+                return true;
+
+            } catch (YAML::BadConversion&) {
+                return false;
+            }
+        }
+    };
+}