IniFile: Use templates for Get()

Gets rid of duplicated code.

2 files changed, 11 insertions, 91 deletions

diff --git a/Source/Core/Common/IniFile.cpp b/Source/Core/Common/IniFile.cpp
index d24149b6da..604c4b0fc9 100644
--- a/Source/Core/Common/IniFile.cpp
+++ b/Source/Core/Common/IniFile.cpp
@@ -110,90 +110,6 @@ bool IniFile::Section::Get(const std::string& key, std::vector<std::string>* out
   return true;
 }
 
-bool IniFile::Section::Get(const std::string& key, int* value, int defaultValue) const
-{
-  std::string temp;
-  bool retval = Get(key, &temp);
-
-  if (retval && TryParse(temp, value))
-    return true;
-
-  *value = defaultValue;
-  return false;
-}
-
-bool IniFile::Section::Get(const std::string& key, s64* value, s64 default_value) const
-{
-  std::string temp;
-  bool retval = Get(key, &temp);
-
-  if (retval && TryParse(temp, value))
-    return true;
-
-  *value = default_value;
-  return false;
-}
-
-bool IniFile::Section::Get(const std::string& key, u32* value, u32 defaultValue) const
-{
-  std::string temp;
-  bool retval = Get(key, &temp);
-
-  if (retval && TryParse(temp, value))
-    return true;
-
-  *value = defaultValue;
-  return false;
-}
-
-bool IniFile::Section::Get(const std::string& key, u64* value, u64 default_value) const
-{
-  std::string temp;
-  bool retval = Get(key, &temp);
-
-  if (retval && TryParse(temp, value))
-    return true;
-
-  *value = default_value;
-  return false;
-}
-
-bool IniFile::Section::Get(const std::string& key, bool* value, bool defaultValue) const
-{
-  std::string temp;
-  bool retval = Get(key, &temp);
-
-  if (retval && TryParse(temp, value))
-    return true;
-
-  *value = defaultValue;
-  return false;
-}
-
-bool IniFile::Section::Get(const std::string& key, float* value, float defaultValue) const
-{
-  std::string temp;
-  bool retval = Get(key, &temp);
-
-  if (retval && TryParse(temp, value))
-    return true;
-
-  *value = defaultValue;
-  return false;
-}
-
-bool IniFile::Section::Get(const std::string& key, double* value, double defaultValue) const
-{
-  std::string temp;
-  bool retval = Get(key, &temp);
-
-  if (retval && TryParse(temp, value))
-    return true;
-
-  *value = defaultValue;
-  return false;
-}
-
 bool IniFile::Section::Exists(const std::string& key) const
 {
   return values.find(key) != values.end();
diff --git a/Source/Core/Common/IniFile.h b/Source/Core/Common/IniFile.h
index 4830422ea3..f11a4b9d32 100644
--- a/Source/Core/Common/IniFile.h
+++ b/Source/Core/Common/IniFile.h
@@ -55,13 +55,17 @@ public:
 
     bool Get(const std::string& key, std::string* value,
              const std::string& defaultValue = NULL_STRING) const;
-    bool Get(const std::string& key, int* value, int defaultValue = 0) const;
-    bool Get(const std::string& key, s64* value, s64 default_value = 0) const;
-    bool Get(const std::string& key, u32* value, u32 defaultValue = 0) const;
-    bool Get(const std::string& key, u64* value, u64 default_value = 0) const;
-    bool Get(const std::string& key, bool* value, bool defaultValue = false) const;
-    bool Get(const std::string& key, float* value, float defaultValue = 0.0f) const;
-    bool Get(const std::string& key, double* value, double defaultValue = 0.0) const;
+    template <typename T>
+    bool Get(const std::string& key, T* value,
+             const std::common_type_t<T>& default_value = {}) const
+    {
+      std::string temp;
+      bool retval = Get(key, &temp);
+      if (retval && TryParse(temp, value))
+        return true;
+      *value = default_value;
+      return false;
+    }
     bool Get(const std::string& key, std::vector<std::string>* values) const;
 
     void SetLines(const std::vector<std::string>& lines);