HashTable non-parsed implemented.

Improved the text to string macros!

project/Bloat.hpp

@@ -36,6 +36,7 @@
 // #		define ZPL_MODULE_PARSER
 #include "zpl.h"
 
+using zpl::b32;
 using zpl::s8;
 using zpl::s16;
 using zpl::s32;
@@ -157,9 +158,9 @@ using zpl::str_len;
 #define scast( Type_, Value_ )			          static_cast< Type_ >( Value_ )
 #define rcast( Type_, Value_ )			          reinterpret_cast< Type_ >( Value_ )
 #define pcast( Type_, Value_ )                    ( * (Type_*)( & (Value_) ) )
-#define txt_impl( Value_ )                        #Value_
+#define txt_impl( ... )                           #__VA_ARGS__
-#define txt( Value_ )                             txt_impl( Value_ )
+#define txt( ... )                                txt_impl( __VA_ARGS__ )
-#define txt_n_len( Value_ )		                  sizeof( txt_impl( Value_ ) ), txt_impl( Value_ )
+#define txt_n_len( ... )		                  sizeof( txt_impl( __VA_ARGS__ ) ), txt_impl( __VA_ARGS__ )
 #define do_once()      \
 do                     \
 {                      \
@@ -513,7 +514,7 @@ char const* Msg_Invalid_Value = "INVALID VALUE PROVIDED";
 			return Data;
 		}
 
-		operator StrC()
+		operator StrC() const
 		{
 			return
 			{

project/gen.cpp

@@ -25,7 +25,6 @@ namespace gen
 	}
 
 #pragma region Constants
-	#ifdef GEN_DEFINE_LIBRARY_CODE_CONSTANTS
 	Code type_ns(auto);
 	Code type_ns(void);
 	Code type_ns(int);
@@ -33,6 +32,9 @@ namespace gen
 	Code type_ns(char);
 	Code type_ns(wchar_t);
 
+	#ifdef GEN_DEFINE_LIBRARY_CODE_CONSTANTS
+	Code type_ns(b32);
+
 	Code type_ns(s8);
 	Code type_ns(s16);
 	Code type_ns(s32);
@@ -296,6 +298,7 @@ namespace gen
 			break;
 
 			case Untyped:
+			case Execution:
 				result.append( Content );
 			break;
 
@@ -328,7 +331,6 @@ namespace gen
 			case Access_Private:
 			case Access_Protected:
 			case Access_Public:
-				result.append( indent );
 				result.append( Name );
 			break;
 
@@ -508,10 +510,6 @@ namespace gen
 			}
 			break;
 
-			case Execution:
-				result.append( Content );
-			break;
-
 			case Export_Body:
 			{
 				result.append_fmt( "%sexport\n%s{\n", indent_str, indent_str );
@@ -1107,6 +1105,8 @@ namespace gen
 		def_constant_code_type( wchar_t );
 
 	#ifdef GEN_DEFINE_LIBRARY_CODE_CONSTANTS
+		type_ns(b32) = def_type( name(b32) );
+
 		def_constant_code_type( s8 );
 		def_constant_code_type( s16 );
 		def_constant_code_type( s32 );
@@ -1129,21 +1129,21 @@ namespace gen
 		access_private_write = ccast( Code, access_private );
 		access_private_write = make_code();
 		access_private_write->Type = ECode::Access_Private;
-		access_private_write->Name = get_cached_string( StrC::from("private") );
+		access_private_write->Name = get_cached_string( StrC::from("private:") );
 		access_private_write.lock();
 
 		Code&
 		access_protected_write = ccast( Code, access_protected );
 		access_protected_write = make_code();
 		access_protected_write->Type = ECode::Access_Protected;
-		access_protected_write->Name = get_cached_string( StrC::from("protected") );
+		access_protected_write->Name = get_cached_string( StrC::from("protected:") );
 		access_protected_write.lock();
 
 		Code&
 		access_public_write = ccast( Code, access_public );
 		access_public_write = make_code();
 		access_public_write->Type = ECode::Access_Public;
-		access_public_write->Name = get_cached_string( StrC::from("public") );
+		access_public_write->Name = get_cached_string( StrC::from("public:") );
 		access_public_write.lock();
 
 		module_global_fragment          = make_code();
@@ -2088,12 +2088,13 @@ namespace gen
 			switch ( body->Type )
 			{
 				case Function_Body:
+				case Execution:
 				case Untyped:
 					break;
 
 				default:
 				{
-					log_failure("gen::def_function: body must be either of Function_Body or Untyped type. %s", body->debug_str());
+					log_failure("gen::def_function: body must be either of Function_Body, Execution, or Untyped type. %s", body->debug_str());
 					return Code::Invalid;
 				}
 			}
@@ -2193,12 +2194,6 @@ namespace gen
 	{
 		using namespace ECode;
 
-		if ( body && body->Type != Function_Body && body->Type != Untyped )
-		{
-			log_failure( "gen::def_operator: Body was provided but its not of function body type: %s", body->debug_str() );
-			return Code::Invalid;
-		}
-
 		if ( attributes && attributes->Type != Attributes )
 		{
 			log_failure( "gen::def_operator: Attributes was provided but its not of attributes type: %s", attributes->debug_str() );
@@ -2227,6 +2222,20 @@ namespace gen
 
 		if ( body )
 		{
+			switch ( body->Type )
+			{
+				case Function_Body:
+				case Execution:
+				case Untyped:
+					break;
+
+				default:
+				{
+					log_failure("gen::def_operator: body must be either of Function_Body, Execution, or Untyped type. %s", body->debug_str());
+					return Code::Invalid;
+				}
+			}
+
 			result->Type = check_result == OpValidateResult::Global ?
 				Operator : Operator_Member;
 
@@ -5270,7 +5279,10 @@ namespace gen
 
 		tokmap_clear( & tok_map );
 
-		return buf_size - remaining;
+		sw result = buf_size - remaining;
+		// buf[ result ] = '\0';
+
+		return result;
 	}
 
 	Code untyped_str( StrC content )

project/gen.hpp

@@ -866,6 +866,7 @@ namespace gen
 	{
 		local_persist thread_local
 		char buf[ZPL_PRINTF_MAXLEN] = { 0 };
+		mem_set( buf, 0, ZPL_PRINTF_MAXLEN );
 
 		va_list va;
 		va_start(va, fmt);
@@ -1014,11 +1015,7 @@ namespace gen
 #	define name( Id_ )   { txt_n_len( Id_ ) }
 
 //  Same as name just used to indicate intention of literal for code instead of names.
-#	define code( Code_ ) { txt_n_len( Code_ ) }
+#	define code( ... ) { txt_n_len( __VA_ARGS__ ) }
-
-#	define code_args( num, ... )  num, (Code[num]){ __VA_ARGS__ }
-
-#	define enum_entry( id ) "\t" #id ",\n"
 #pragma endregion Macros
 
 #pragma region Constants
@@ -1027,6 +1024,8 @@ namespace gen
 {
 	// Predefined typename codes. Are set to readonly and are setup during gen::init()
 
+	extern Code type_ns( b32 );
+
 	extern Code type_ns( s8 );
 	extern Code type_ns( s16 );
 	extern Code type_ns( s32 );

test/NonParsed/Array.NonParsed.hpp

@@ -20,7 +20,7 @@ Code gen__array_base()
 		, def_specifiers( 2, ESpecifier::Static_Member, ESpecifier::Inline )
 	);
 
-	return def_global_body( code_args( 2, header, grow_formula ) );
+	return def_global_body( 2, header, grow_formula );
 }
 
 Code gen__array( StrC type, sw type_size )
@@ -49,6 +49,10 @@ Code gen__array( StrC type, sw type_size )
 	Code t_type_ptr = def_type( type, __, spec_ptr );
 	Code t_type_ref = def_type( type, __, spec_ref );
 
+	Code t_alias     = def_type( name(Type) );
+	Code t_alias_ptr = def_type( name(Type), __, spec_ptr );
+	Code t_alias_ref = def_type( name(Type), __, spec_ref );
+
 	Code t_header     = def_type( name(Header) );
 	Code t_header_ptr = def_type( name(Header), __, spec_ptr );
 	Code t_header_ref = def_type( name(Header), __, spec_ref );
@@ -56,7 +60,7 @@ Code gen__array( StrC type, sw type_size )
 	Code array;
 	{
 		Code using_type = def_using( name(Type), t_type );
-		Code data       = def_variable( t_type_ptr, name(Data) );
+		Code data       = def_variable( t_alias_ptr, name(Data) );
 
 		Code init;
 		{
@@ -93,13 +97,13 @@ Code gen__array( StrC type, sw type_size )
 
 		Code append;
 		{
-			Code param_type;
+			// Code param_type;
-			if ( type_size <= 8 )
+			// if ( type_size <= 64 )
-				param_type = t_type;
+			// 	param_type = t_type;
-			else
+			// else
-				param_type = t_type_ref;
+			// 	param_type = t_type_ref;
 
-			append = def_function( name(append), def_param(param_type, name(value)), t_bool
+			append = def_function( name(append), def_param(t_alias, name(value)), t_bool
 				, untyped_str( code(
 					Header& header = get_header();
 
@@ -124,7 +128,7 @@ Code gen__array( StrC type, sw type_size )
 				return Data[ header.Num - 1 ];
 			));
 
-			back = def_function( name(back), __, t_type_ref, body, spec_inline );
+			back = def_function( name(back), __, t_alias_ref, body, spec_inline );
 		}
 
 		Code clear = def_function( name(clear), __, t_void
@@ -140,7 +144,7 @@ Code gen__array( StrC type, sw type_size )
 			Code params = def_params( 3
 				, def_param( t_uw,    name(begin) )
 				, def_param( t_uw,    name(end) )
-				, def_param( t_type, name(value) )
+				, def_param( t_alias, name(value) )
 			);
 
 			Code body = untyped_str( code(
@@ -185,6 +189,13 @@ Code gen__array( StrC type, sw type_size )
 			))
 		);
 
+		Code num = def_function( name(num), __, t_uw
+			, untyped_str( code(
+				return get_header().Num;
+			))
+			, spec_inline
+		);
+
 		Code pop;
 		{
 			Code body = untyped_str( code(
@@ -197,6 +208,17 @@ Code gen__array( StrC type, sw type_size )
 			pop = def_function( name(pop), __, t_bool, body, spec_inline );
 		}
 
+		Code remove_at = def_function( name(remove_at), def_param( t_uw, name(idx)), t_void
+			, def_execution( code(
+				Header* header = & get_header();
+				ZPL_ASSERT( idx < header->Num );
+
+				mem_move( header + idx, header + idx + 1, sizeof( Type ) * ( header->Num - idx - 1 ) );
+				header->Num--;
+			))
+			, spec_inline
+		);
+
 		Code reserve = def_function( name(reserve), def_param( t_uw, name(new_capacity)), t_bool
 			, untyped_str( code(
 				Header& header = get_header();
@@ -248,7 +270,7 @@ Code gen__array( StrC type, sw type_size )
 
 				zpl::free( header.Allocator, & header );
 
-				Data = (u8*) new_header + 1;
+				Data = (Type*) new_header + 1;
 
 				return true;
 			));
@@ -256,7 +278,14 @@ Code gen__array( StrC type, sw type_size )
 			set_capacity = def_function( name(set_capacity), def_param( t_uw, name(new_capacity)), t_bool, body );
 		}
 
-		Code body = def_struct_body( 17
+		Code op_ptr = untyped_str( code(
+			operator Type*()
+			{
+				return Data;
+			}
+		));
+
+		Code body = def_struct_body( 20
 			, using_header
 			, using_type
 			, ct_grow_formula
@@ -271,11 +300,15 @@ Code gen__array( StrC type, sw type_size )
 			, free
 			, get_header
 			, grow
+			, num
 			, pop
+			, remove_at
 			, reserve
 			, resize
 			, set_capacity
 
+			, op_ptr
+
 			, data
 		);
 		array = def_struct( name, body );

test/NonParsed/Buffer.NonParsed.hpp

@@ -15,7 +15,7 @@ Code gen__buffer_base()
 		, def_variable( t_uw,             name(Num) )
 	));
 
-	return def_global_body( code_args( 1, header ) );
+	return def_global_body( 1, header );
 }
 
 Code gen__buffer( StrC type, sw type_size )
@@ -97,13 +97,13 @@ Code gen__buffer( StrC type, sw type_size )
 
 		Code append;
 		{
-			Code param_type;
+			// Code param_type;
-			if ( type_size <= 8 )
+			// if ( type_size <= 64 )
-				param_type = t_type;
+			// 	param_type = t_type;
-			else
+			// else
-				param_type = t_type_ref;
+			// 	param_type = t_type_ref;
 
-			append = def_function( name(append), def_param( param_type, name(value)), t_void
+			append = def_function( name(append), def_param( t_type, name(value)), t_void
 				, untyped_str( code(
 					Header& header = get_header();
 					Data[ header.Num ] = value;

test/NonParsed/HashTable.NonParsed.hpp

@@ -0,0 +1,476 @@
+#pragma once
+
+#if gen_time
+#include "gen.hpp"
+#include "Array.NonParsed.hpp"
+
+using namespace gen;
+
+Code gen__hashtable_base()
+{
+	Code hashIndex   = def_variable( t_sw, name(HashIndex) );
+	Code entry_prev  = def_variable( t_sw, name(PrevIndex) );
+	Code entry_index = def_variable( t_sw, name(EntryIndex) );
+
+	Code find_result = def_struct( name(HashTableFindResult), def_struct_body( 3
+		, hashIndex
+		, entry_prev
+		, entry_index
+	));
+
+	return find_result;
+}
+
+Code gen__hashtable( StrC type, sw type_size )
+{
+	static Code t_allocator_info = def_type( name(AllocatorInfo) );
+
+	Code t_find_result = def_type( name(HashTableFindResult) );
+
+	StringCached name;
+	{
+		char const* name_str = str_fmt_buf( "HashTable_%s", type.Ptr );
+		s32         len      = str_len( name_str );
+
+		name = get_cached_string({ len, name_str });
+	}
+
+	Code t_ht_type = def_type( name );
+
+	Code t_type     = def_type( type );
+	Code t_type_ptr = def_type( type, __, spec_ptr );
+	Code t_type_ref = def_type( type, __, spec_ref );
+
+	// Hash table depends on array container for its entry structure.
+	Code t_ht_entry, ht_entry, array_ht_entry, t_array_ht_entry;
+	{
+		char const* name_str = str_fmt_buf( "HashTable_%s_Entry", type.Ptr );
+		s32         len      = str_len( name_str );
+
+		StringCached ht_entry_name = get_cached_string({ len, name_str });
+		sw const     entry_size    = sizeof( u64 ) + sizeof( sw ) + type_size;
+
+		t_ht_entry = def_type( ht_entry_name );
+		ht_entry   = def_struct( ht_entry_name, def_struct_body( 3
+			, def_variable( t_u64,  name(Key))
+			, def_variable( t_sw,   name(Next))
+			, def_variable( t_type, name(Value))
+		));
+
+		array_ht_entry   = gen__array( ht_entry_name, entry_size );
+		t_array_ht_entry = def_type( array_ht_entry->Name );
+	}
+
+	Code hashtable;
+	{
+		Code using_entry       = def_using( name(Entry), t_ht_entry );
+		Code using_array_entry = def_using( name(Array_Entry), t_array_ht_entry );
+		Code using_find_result = def_using( name(FindResult), t_find_result );
+
+		Code t_array_sw    = def_type( name(Array_sw) );
+		Code t_array_entry = def_type( name(Array_Entry) );
+
+		Code hashes  = def_variable( t_array_sw, name(Hashes) );
+		Code entries = def_variable( t_array_entry, name(Entries));
+
+		Code init;
+		{
+			char const* tmpl = txt(
+				<type> result = { 0 };
+
+				result.Hashes  = Array_sw   ::init( allocator );
+				result.Entries = Array_Entry::init( allocator );
+
+				return result;
+			);
+			Code body = def_execution( token_fmt( tmpl, 1, "type", name ) );
+
+			init = def_function( name(init), def_param( t_allocator_info, name(allocator)), t_ht_type, body, spec_static_member );
+		}
+
+		Code clear = def_function( name(clear), __, t_void
+			, def_execution( code(
+				if ( s32 idx = 0; idx < Hashes.num(), idx++ )
+					Hashes[ idx ] = -1;
+
+				Entries.clear();
+			))
+		);
+
+		Code destroy = def_function( name(destroy), __, t_void
+			, def_execution( code(
+				if ( Hashes )
+					Hashes .free();
+				if ( Entries )
+					Entries.free();
+			))
+			, spec_inline
+		);
+
+		Code get = def_function( name(get), def_param( t_u64, name(key)), t_type_ptr
+			, def_execution( code(
+				sw idx = find( key ).EntryIndex;
+				if ( idx > 0 )
+					return & Entries[ idx ].Value;
+
+				return nullptr;
+			))
+		);
+
+		Code using_map_proc;
+		{
+			char const* tmpl = txt(
+				void (*) ( u64 key, <type> value )
+			);
+			Code value = untyped_str( token_fmt( tmpl, 1, "type", t_type.to_string() ) );
+
+			using_map_proc = def_using ( name(MapProc), value);
+		}
+
+		Code map;
+		{
+			Code t_map_proc = def_type( name(MapProc) );
+
+			Code body = def_execution( code(
+				ZPL_ASSERT_NOT_NULL( map_proc );
+
+				for ( sw idx = 0; idx < Entries.num(); idx++ )
+				{
+					map_proc( Entries[ idx ].Key, Entries[ idx ].Value );
+				}
+			));
+
+			map = def_function( name(map), def_param( t_map_proc, name(map_proc) ), t_void, body );
+		}
+
+		Code using_map_mut_proc;
+		{
+			char const* tmpl = txt(
+				void (*) ( u64 key, <type> value )
+			);
+			Code value = untyped_str( token_fmt( tmpl, 1, "type", t_type_ptr.to_string() ) );
+
+			using_map_mut_proc = def_using ( name(MapMutProc), value);
+		}
+
+		Code map_mut;
+		{
+			Code t_map_mut_proc = def_type( name(MapMutProc));
+
+			Code body = def_execution( code(
+				ZPL_ASSERT_NOT_NULL( map_proc );
+
+				for ( sw idx = 0; idx < Entries.num(); idx++ )
+				{
+					map_proc( Entries[ idx ].Key, & Entries[ idx ].Value );
+				}
+			));
+
+			map_mut = def_function( name(map_mut), def_param( t_map_mut_proc, name(map_proc)), t_void, body );
+		}
+
+		Code grow = def_function( name(grow), __, t_void
+			, def_execution( code(
+				sw new_num = array_grow_formula( Entries.num() );
+				rehash( new_num );
+			))
+			, spec_inline
+		);
+
+		Code rehash;
+		{
+			char const* tmpl = txt(
+				sw idx;
+				sw last_added_index;
+
+				<type> new_ht = <type>::init( Hashes.get_header().Allocator );
+
+				new_ht.Hashes.resize( new_num );
+				new_ht.Entries.reserve( new_ht.Hashes.num() );
+
+				for ( idx = 0; idx < new_ht.Hashes.num(); ++idx )
+					new_ht.Hashes[ idx ] = -1;
+
+				for ( idx = 0; idx < Entries.num(); ++idx )
+				{
+					Entry& entry = Entries[ idx ];
+
+					FindResult find_result;
+
+					if ( new_ht.Hashes.num() == 0 )
+						new_ht.grow();
+
+					entry            = Entries[ idx ];
+					find_result      = new_ht.find( entry.Key );
+					last_added_index = new_ht.add_entry( entry.Key );
+
+					if ( find_result.PrevIndex < 0 )
+						new_ht.Hashes[ find_result.HashIndex ] = last_added_index;
+
+					else
+						new_ht.Entries[ find_result.PrevIndex ].Next = last_added_index;
+
+					new_ht.Entries[ last_added_index ].Next  = find_result.EntryIndex;
+					new_ht.Entries[ last_added_index ].Value = entry.Value;
+				}
+
+				// <type>* old_ht = this;
+				// *this = new_ht;
+
+				// old_ht.destroy();
+
+				destroy();
+				Hashes  = new_ht.Hashes;
+				Entries = new_ht.Entries;
+			);
+			Code body = def_execution( token_fmt( tmpl, 1, "type", name ) );
+
+			rehash = def_function( name(rehash), def_param( t_sw, name(new_num)), t_void, body, spec_inline);
+		}
+
+		Code rehash_fast;
+		{
+			char const* tmpl = txt(
+				sw idx;
+
+				for ( idx = 0; idx < Entries.num(); idx++ )
+					Entries[ idx ].Next = -1;
+
+				for ( idx = 0; idx < Hashes.num(); idx++ )
+					Hashes[ idx ] = -1;
+
+				for ( idx = 0; idx < Entries.num(); idx++ )
+				{
+					Entry* entry;
+
+					FindResult find_result;
+				}
+			);
+			Code body = def_execution( token_fmt( tmpl, 1, "type", name ) );
+
+			rehash_fast = def_function( name(rehash_fast), __, t_void, body );
+		}
+
+		Code remove = def_function( name(remove), def_param( t_u64, name(key)), t_void
+			, def_execution( code(
+				FindResult find_result = find( key);
+
+				if ( find_result.EntryIndex >= 0 )
+				{
+					Entries.remove_at( find_result.EntryIndex );
+					rehash_fast();
+				}
+			))
+		);
+
+		Code remove_entry = def_function( name(remove_entry), def_param( t_sw, name(idx)), t_void
+			, def_execution( code(
+				Entries.remove_at( idx );
+			))
+		);
+
+		Code set;
+		{
+			Code params = def_params( 2
+				, def_param( t_u64,  name(key))
+				, def_param( t_type, name(value))
+			);
+
+			Code body = def_execution( code(
+				sw idx;
+				FindResult find_result;
+
+				if ( Hashes.num() == 0 )
+					grow();
+
+				find_result = find( key );
+
+				if ( find_result.EntryIndex >= 0 )
+				{
+					idx = find_result.EntryIndex;
+				}
+				else
+				{
+					idx = add_entry( key );
+
+					if ( find_result.PrevIndex >= 0 )
+					{
+						Entries[ find_result.PrevIndex ].Next = idx;
+					}
+					else
+					{
+						Hashes[ find_result.HashIndex ] = idx;
+					}
+				}
+
+				Entries[ idx ].Value = value;
+
+				if ( full() )
+					grow();
+			));
+
+			set = def_function( name(set), params, t_void, body );
+		}
+
+		Code slot = def_function( name(slot), def_param( t_u64, name(key)), t_sw
+			, def_execution( code(
+				for ( sw idx = 0; idx < Hashes.num(); ++idx )
+					if ( Hashes[ idx ] == key )
+						return idx;
+
+				return -1;
+			))
+			, spec_inline
+		);
+
+		Code add_entry = def_function( name(add_entry), def_param( t_u64, name(key)), t_sw
+			, def_execution( code(
+				sw idx;
+				Entry entry = { key, -1 };
+
+				idx = Entries.num();
+				Entries.append( entry );
+				return idx;
+			))
+			, spec_inline
+		);
+
+		Code find = def_function( name(find), def_param( t_u64, name(key)), t_find_result
+			, def_execution( code(
+				FindResult result = { -1, -1, -1 };
+
+				if ( Hashes.num() > 0 )
+				{
+					result.HashIndex    = key % Hashes.num();
+					result.EntryIndex  = Hashes[ result.HashIndex ];
+
+					while ( result.EntryIndex >= 0 )
+					{
+						if ( Entries[ result.EntryIndex ].Key == key )
+							break;
+
+						result.PrevIndex  = result.EntryIndex;
+						result.EntryIndex = Entries[ result.EntryIndex ].Next;
+					}
+				}
+
+				return result;
+			))
+		);
+
+		Code full = def_function( name(full), __, t_b32
+			, def_execution( code(
+				return 0.75f * Hashes.num() < Entries.num();
+			))
+			, spec_inline
+		);
+
+		hashtable = def_struct( name, def_struct_body( 24
+			, using_entry
+			, using_array_entry
+			, using_find_result
+			, using_map_proc
+			, using_map_mut_proc
+
+			, init
+
+			, clear
+			, destroy
+			, get
+			, grow
+			, map
+			, map_mut
+			, rehash
+			, rehash_fast
+			, remove
+			, remove_entry
+			, set
+			, slot
+
+			, hashes
+			, entries
+
+			, access_protected
+			, add_entry
+			, find
+			, full
+		));
+	}
+
+	return def_global_body( 3, ht_entry, array_ht_entry, hashtable );
+}
+
+struct GenHashTableRequest
+{
+	StrC Dependency;
+	StrC Type;
+	sw   TypeSize;
+};
+Array(GenHashTableRequest) GenHashTableRequests;
+
+void gen__hashtable_request( StrC type, sw size, StrC dep = {} )
+{
+	do_once_start
+		array_init( GenHashTableRequests, g_allocator );
+
+		gen_array( sw );
+	do_once_end
+
+	// Make sure we don't already have a request for the type.
+	for ( sw idx = 0; idx < array_count( GenHashTableRequests ); ++idx )
+	{
+		StrC const reqest_type = GenHashTableRequests[ idx ].Type;
+
+		if ( reqest_type.Len != type.Len )
+			continue;
+
+		if ( str_compare( reqest_type.Ptr, type.Ptr, reqest_type.Len ) == 0 )
+			return;
+	}
+
+	GenHashTableRequest request = { dep, type, size};
+	array_append( GenHashTableRequests, request );
+}
+#define gen_hashtable( type ) gen__hashtable_request( { txt_n_len(type) }, sizeof( type ))
+
+u32 gen_hashtable_file()
+{
+	Builder
+	gen_buffer_file;
+	gen_buffer_file.open( "hashtable.gen.hpp" );
+
+	gen_buffer_file.print( def_include( StrC::from("Bloat.hpp")) );
+	gen_buffer_file.print( def_include( StrC::from("Array.NonParsed.hpp")) );
+	gen_buffer_file.print( def_include( StrC::from("array.gen.hpp")) );
+
+	gen_buffer_file.print( gen__hashtable_base());
+
+	GenHashTableRequest* current = GenHashTableRequests;
+	s32 left = array_count( GenHashTableRequests );
+	while (left--)
+	{
+		GenHashTableRequest const& request = * current;
+
+		Code generated_buffer = gen__hashtable( current->Type, current->TypeSize );
+
+		if ( request.Dependency )
+		{
+			char const* cmt_str = str_fmt_buf( "// Dependency for %s type", request.Type );
+			s32         cmt_len = str_len( cmt_str );
+
+			Code cmt     = def_comment( { cmt_len, cmt_str } );
+			Code include = def_include( request.Dependency );
+
+			gen_buffer_file.print( cmt );
+			gen_buffer_file.print( include );
+		}
+
+		gen_buffer_file.print( generated_buffer );
+		current++;
+	}
+
+	gen_buffer_file.write();
+	return 0;
+}
+
+#endif // gen_time

test/NonParsed/Ring.NonParsed.hpp

@@ -35,6 +35,8 @@ Code gen__ring( StrC type, sw type_size )
 
 	Code ring;
 	{
+		Code using_type = def_using( name(Type), t_type );
+
 		Code backing  = def_variable( t_allocator_info, name(Backing) );
 		Code capacity = def_variable( t_uw, name(Capacity) );
 		Code head     = def_variable( t_uw, name(Head) );
@@ -70,9 +72,84 @@ Code gen__ring( StrC type, sw type_size )
 			init = def_function( name(init), params, t_ring_type, body, spec_static_member );
 		}
 
-		ring = def_struct( name, def_struct_body( 6,
+		Code append = def_function( name(append), def_param( t_type, name(value)), t_void
+			, untyped_str( code(
+				Buffer[ Head ] = value;
+				Head = ( Head + 1 ) % Capacity;
+
+			if ( Head == Tail )
+					Tail = ( Tail + 1 ) % Capacity;
+			))
+			, spec_inline
+		);
+
+		Code appendv;
+		{
+			Code params = def_params( 2
+				, def_param( t_type_ptr, name(values))
+				, def_param( t_sw,       name(num))
+			);
+
+			Code body = untyped_str( code(
+				for ( sw idx = 0; idx < num; idx++ )
+					append( values[ idx ] );
+			));
+
+			appendv = def_function( name(append), params, t_void, body, spec_inline );
+		}
+
+		Code empty = def_function( name(empty), __, t_bool
+			, def_execution( code(
+				return Head == Tail;
+			))
+			, spec_inline
+		);
+
+		Code free = def_function( name(free), __, t_void
+			, def_execution( code(
+				Buffer.free();
+			))
+			, spec_inline
+		);
+
+		Code full = def_function( name(full), __, t_bool
+			, def_execution( code(
+				return (Head + 1) % Capacity == Tail;
+			))
+			, spec_inline
+		);
+
+		Code get = def_function( name(get), __, t_type_ref
+			, def_execution( code(
+				Type& data = Buffer[ Tail ];
+				Tail = ( Tail + 1 ) % Capacity;
+
+				return data;
+			))
+		);
+
+		Code wipe = def_function( name(wipe), __, t_void
+			, def_execution( code(
+				Head = 0;
+				Tail = 0;
+				Buffer.wipe();
+			))
+			, spec_inline
+		);
+
+		ring = def_struct( name, def_struct_body( 14,
+			using_type,
+
 			init,
 
+			append,
+			appendv,
+			empty,
+			free,
+			full,
+			get,
+			wipe,
+
 			backing,
 			capacity,
 			head,
@@ -110,7 +187,7 @@ void gen__ring_request( StrC type, sw size, StrC dep = {} )
 			return;
 	}
 
-	// Ring definition depends on a buffer definition.
+	// Ring definition depends on a array and buffer definition.
 	gen__buffer_request( type, size, dep );
 
 	GenRingRequest request = { dep, type, size};

test/NonParsed/Sanity.hpp

@@ -53,10 +53,10 @@ u32 gen_sanity()
 		Code fwd = def_enum( name(ETestEnum), NoCode, t_u8 );
 		Code def;
 		{
-			Code body = untyped_str( StrC::from(
+			Code body = untyped_str( code(
-				enum_entry( A )
+				A,
-				enum_entry( B )
+				B,
-				enum_entry( C )
+				C
 			));
 
 			def = def_enum( name(ETestEnum), body, t_u8 );
@@ -162,10 +162,10 @@ u32 gen_sanity()
 
 		Code bitflagtest;
 		{
-			Code body = def_enum_body( 1, untyped_str( StrC::from(
+			Code body = def_enum_body( 1, untyped_str( code(
-				enum_entry( A = 1 << 0 )
+				A = 1 << 0,
-				enum_entry( B = 1 << 1 )
+				B = 1 << 1,
-				enum_entry( C = 1 << 2 )
+				C = 1 << 2
 			)));
 			bitflagtest = def_enum( name(EBitFlagtest), body, t_u8,  EnumClass );
 		}
@@ -173,10 +173,10 @@ u32 gen_sanity()
 
 		Code op_fwd, op_or;
 		{
-			Code params = def_params( code_args( 2,
+			Code params = def_params( 2,
 				def_param( t_bitflag, name(a) ),
 				def_param( t_bitflag, name(b) )
-			));
+			);
 
 			op_fwd = def_operator( EOperator::BOr, params, t_bitflag );
 			op_or  = def_operator( EOperator::BOr, params, t_bitflag, untyped_str( code(

test/test.cpp

@@ -1,6 +1,7 @@
 #include "Bloat.cpp"
 #include "NonParsed\Array.NonParsed.hpp"
 #include "NonParsed\Buffer.NonParsed.hpp"
+#include "NonParsed\HashTable.NonParsed.hpp"
 #include "NonParsed\Ring.NonParsed.hpp"
 #include "NonParsed\Sanity.hpp"
 
@@ -23,10 +24,13 @@ int gen_main()
 
 	gen_buffer( u8 );
 
+	gen_hashtable( u32 );
+
 	gen_ring( s16 );
 
 	gen_array_file();
 	gen_buffer_file();
+	gen_hashtable_file();
 	gen_ring_file();
 
 	gen::deinit();