diff options
| author | JustSomePwner <crotchyalt@gmail.com> | 2018-08-30 14:01:54 +0200 |
|---|---|---|
| committer | JustSomePwner <crotchyalt@gmail.com> | 2018-08-30 14:01:54 +0200 |
| commit | 7ccb819f867493f8ec202ea3b39c94c198c64584 (patch) | |
| tree | 94622e61af0ff359e3d6689cf274d74f60b2492a /gmod/simple_settings.hpp | |
| parent | 564d979b79e8a5aaa5014eba0ecd36c61575934f (diff) | |
first
Diffstat (limited to 'gmod/simple_settings.hpp')
| -rw-r--r-- | gmod/simple_settings.hpp | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/gmod/simple_settings.hpp b/gmod/simple_settings.hpp new file mode 100644 index 0000000..e3a8655 --- /dev/null +++ b/gmod/simple_settings.hpp @@ -0,0 +1,171 @@ +#pragma once
+#include <Windows.h>
+#include <memory>
+#include <vector>
+#include <string>
+
+#include "util.hpp"
+#include "fnv.hpp"
+
+//nama stuff
+extern void simple_save( const char* path, const char* name, const void* src, size_t size, const char* filename );
+extern void simple_load( const char* path, const char* name, void* dest, size_t size, const char* filename );
+
+class ISettingNode {
+public:
+ virtual ~ISettingNode( ) = default;
+
+ virtual void load( const char* path, const char* file ) = 0;
+ virtual void save( const char* path, const char* file ) const = 0;
+ virtual void register_( ISettingNode* node_ptr ) = 0;
+ virtual hash_t get_hash( ) { return 0; }
+};
+
+class SettingHolder : public ISettingNode {
+public:
+ __forceinline SettingHolder( const char* name ) : name_( name ) {}
+ __forceinline SettingHolder( SettingHolder* holder_ptr, const char* name ) : name_( name ) { holder_ptr->register_( this ); }
+
+ void register_( ISettingNode* node_ptr ) override {
+ setting_nodes_.push_back( node_ptr );
+ }
+
+ void load( const char* path, const char* file ) override {
+ char full_path[ 64 ];
+ strcpy_s( full_path, path );
+ strcat_s( full_path, "_" );
+ strcat_s( full_path, name_ );
+ for ( auto x : setting_nodes_ )
+ x->load( full_path, file );
+ }
+
+ void save( const char* path, const char* file ) const override {
+ char full_path[ 64 ];
+ strcpy_s( full_path, path );
+ strcat_s( full_path, "_" );
+ strcat_s( full_path, name_ );
+ for ( auto x : setting_nodes_ )
+ x->save( full_path, file );
+ }
+
+ auto& get_nodes( ) {
+ return setting_nodes_;
+ }
+
+private:
+ const char* name_;
+ std::vector<ISettingNode*> setting_nodes_;
+};
+
+class ISetting : public ISettingNode {
+ void register_( ISettingNode* node_ptr ) override {}
+public:
+ virtual void set( float value ) = 0;
+ virtual void set( int value ) = 0;
+ virtual void set( ulong_t value ) = 0;
+ virtual std::string get_string( ) = 0;
+ virtual hash_t get_hash( ) = 0;
+};
+
+template < size_t L >
+class SettingString : ISetting {
+public:
+ __forceinline SettingString( SettingHolder* holder_ptr, hash_t hash ) :
+ m_name( name ), m_value( "" ) {
+ holder_ptr->register_( this );
+ };
+
+ void load( const char* path, const char* file ) override {
+ GetPrivateProfileStringA( path, std::to_string( m_name ).c_str( ), "", m_value, L, file );
+ }
+
+ void save( const char* path, const char* file ) const override {
+ WritePrivateProfileStringA( path, std::to_string( m_name ).c_str( ), m_value, file );
+ }
+
+ char* get( ) {
+ return m_value;
+ }
+
+private:
+ char m_value[ L ];
+ hash_t m_name;
+};
+
+template < typename T >
+class con_var : public ISetting {
+public:
+ __forceinline con_var( SettingHolder* holder_ptr, hash_t name ) :
+ name_( name ),
+ is_float_( std::is_floating_point_v< T > ),
+ is_integral_( std::is_integral_v< T > ) {
+ holder_ptr->register_( this );
+ }
+ __forceinline con_var( SettingHolder* holder_ptr, hash_t name , const T& rhs ) :
+ value_( rhs ),
+ name_( name ),
+ is_float_( std::is_floating_point_v< T > ),
+ is_integral_( std::is_integral_v< T > ) {
+ holder_ptr->register_( this );
+ }
+
+ void load( const char* path, const char* file ) override { simple_load( path, std::to_string( name_ ).c_str( ), &value_, sizeof( value_ ), file ); }
+
+ void save( const char* path, const char* file ) const override { simple_save( path, std::to_string( name_ ).c_str( ), &value_, sizeof( value_ ), file ); }
+
+ __forceinline operator T&( ) { return value_; }
+ __forceinline T* operator &( ) { return &value_; }
+
+ __forceinline T& operator ()( ) { return value_; }
+
+ virtual std::string get_string( ) {
+ if constexpr( std::is_arithmetic_v< T > ) {
+ return std::to_string( value_ );
+ }
+ else {
+ return util::to_hex_str( *( ulong_t* )( &value_ ) );
+ }
+ }
+
+ virtual void set( float value ) {
+ if constexpr( std::is_arithmetic_v< T > ) {
+ value_ = ( T )( value );
+ }
+ }
+
+ virtual void set( int value ) {
+ if constexpr( std::is_arithmetic_v< T > ) {
+ value_ = ( T )( value );
+ }
+ else {
+ value_ = *( T* )( &value );
+ }
+ }
+
+ virtual void set( ulong_t value ) {
+ if constexpr( sizeof( T ) == sizeof( ulong_t ) ) {
+ *( ulong_t* )( &value_ ) = value;
+ return;
+ }
+
+ memcpy( &value_, &value, sizeof( value_ ) );
+ }
+
+ virtual hash_t get_hash( ) {
+ return name_;
+ }
+
+ __forceinline bool is_floating_point( ) {
+ return is_float_;
+ }
+
+ __forceinline bool is_integral( ) {
+ return is_integral_;
+ }
+
+private:
+ hash_t name_;
+ bool is_float_;
+ bool is_integral_;
+ T value_;
+};
\ No newline at end of file |