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Found flaws with design while the parser

If I want to support modules I needed to add separaration from the usual specifiers. Same with attributes, decided to minimize my parsing complexity of attributes.

Added a banned header (will not have that be there for the release version
This commit is contained in:
Edward R. Gonzalez 2023-05-01 14:12:07 -04:00
parent 38a60e4b91
commit 9a6deb12cc
5 changed files with 1018 additions and 410 deletions
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35
project/Banned.define.hpp Normal file
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@ -0,0 +1,35 @@
// Standard Allocation
#define new static_assert( false, "Banned keyword used: " new )
#define delete static_assert( false, "Banned keyword used: " delete )
// Standard Coroutines
#define co_await static_assert( false, "Banned keyword used: " co_await )
#define co_return static_assert( false, "Banned keyword used: " co_return )
#define co_yield static_assert( false, "Banned keyword used: " co_yield )
// Standard Exceptions
#define atomic_cancel static_assert( false, "Banned keyword used: " atomic_cancel )
#define atomic_commit static_assert( false, "Banned keyword used: " atomic_commit )
#define atomic_noexcept static_assert( false, "Banned keyword used: " atomic_noexcept )
#define catch static_assert( false, "Banned keyword used: " catch )
#define noexcept static_assert( false, "Banned keyword used: " noexcept )
#define throw static_assert( false, "Banned keyword used: " throw )
#define try static_assert( false, "Banned keyword used: " try )
// Standard RTTI
#define decltype static_assert( false, "Banned keyword used: " decltype )
#define reflexpr static_assert( false, "Banned keyword used: " reflexpr )
#define typeid static_assert( false, "Banned keyword used: " typeid )
// Object-Oriented Dynamic Dispatch
#define final static_assert( false, "Banned keyword used: " final )
#define override static_assert( false, "Banned keyword used: " override )
#define virtual static_assert( false, "Banned keyword used: " virtual )
// Private Access Specifier
#define private static_assert( false, "Banned keyword used: " private )
// Template Meta-programming
#define concept static_assert( false, "Banned keyword used: " concept )
#define requires static_assert( false, "Banned keyword used: " requires )
#define template static_assert( false, "Banned keyword used: " template )

35
project/Banned.undef.hpp Normal file
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@ -0,0 +1,35 @@
// Standard Allocation
#undef new
#undef delete
// Standard Coroutines
#undef co_await
#undef co_return
#undef co_yield
// Standard Exceptions
#undef atomic_cancel
#undef atomic_commit
#undef atomic_noexcept
#undef catch
#undef noexcept
#undef throw
#undef try
// Standard RTTI
#undef decltype
#undef reflexpr
#undef typeid
// Object-Oriented Dynamic Dispatch
#undef final
#undef override
#undef virtual
// Private Access Specifier
#undef private
// Template Meta-programming
#undef concept
#undef requires
#undef template

3
project/Bloat.hpp
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@ -105,6 +105,9 @@ using zpl::str_len;
#endif
#include "Banned.define.hpp"
#if defined(__GNUC__) || defined(__clang__)
// Supports 0-10 arguments
#define macro_num_args_impl( _0, \

889
project/gen.cpp
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File diff suppressed because it is too large Load Diff

330
project/gen.hpp
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@ -39,9 +39,11 @@ namespace gen
{
# define Define_Types \
Entry( Untyped ) \
Entry( Access_Public ) \
Entry( Access_Protected ) \
Entry( Comment ) \
Entry( Access_Private ) \
Entry( Access_Protected ) \
Entry( Access_Public ) \
Entry( Attributes ) \
Entry( Class ) \
Entry( Class_Fwd ) \
Entry( Class_Body ) \
@ -51,6 +53,7 @@ namespace gen
Entry( Enum_Class ) \
Entry( Enum_Class_Fwd ) \
Entry( Execution ) \
Entry( Export_Body ) \
Entry( Extern_Linkage ) \
Entry( Extern_Linkage_Body ) \
Entry( Friend ) \
@ -58,6 +61,7 @@ namespace gen
Entry( Function_Fwd ) \
Entry( Function_Body ) \
Entry( Global_Body ) \
Entry( Module ) \
Entry( Namespace ) \
Entry( Namespace_Body ) \
Entry( Operator ) \
@ -65,6 +69,7 @@ namespace gen
Entry( Operator_Member ) \
Entry( Operator_Member_Fwd ) \
Entry( Parameters ) \
Entry( Preprocessor_Include ) \
Entry( Specifiers ) \
Entry( Struct ) \
Entry( Struct_Fwd ) \
@ -101,7 +106,7 @@ namespace gen
return lookup[ type ];
}
#undef Define_Types
# undef Define_Types
}
using CodeT = ECode::Type;
@ -197,38 +202,27 @@ namespace gen
return lookup[ op ];
}
#undef Define_Operators
# undef Define_Operators
}
using OperatorT = EOperator::Type;
namespace ESpecifier
{
#if defined(ZPL_SYSTEM_WINDOWS)
# define API_Export_Code __declspec(dllexport)
# define API_Import_Code __declspec(dllimport)
# define API_Keyword __declspec
#elif defined(ZPL_SYSTEM_MACOS)
# define API_Export_Code __attribute__ ((visibility ("default")))
# define API_Import_Code __attribute__ ((visibility ("default")))
# define API_Keyword __attribute__
#endif
/*
Note: The following are handled separately:
attributes
alignas
*/
#define Define_Specifiers \
Entry( API_Import, API_Export_Code ) \
Entry( API_Export, API_Import_Code ) \
Entry( Alignas, alignas ) \
Entry( Array_Decl, "You cannot stringize an array declare this way" ) \
Entry( Const, const ) \
Entry( Consteval, consteval ) \
Entry( Constexpr, constexpr ) \
Entry( Constinit, constinit ) \
Entry( Export, export ) \
Entry( External_Linkage, extern ) \
Entry( Import, import ) \
Entry( Inline, inline ) \
Entry( Internal_Linkage, static ) \
Entry( Local_Persist, static ) \
Entry( Module, module ) \
Entry( Mutable, mutable ) \
Entry( Ptr, * ) \
Entry( Ref, & ) \
@ -295,6 +289,78 @@ namespace gen
}
using SpecifierT = ESpecifier::Type;
enum class AccessSpec : u32
{
Public,
Protected,
Private,
Num_AccessSpec,
Invalid,
};
inline
char const* to_str( AccessSpec type )
{
local_persist
char const* lookup[ (u32)AccessSpec::Num_AccessSpec ] = {
"private",
"protected",
"public",
};
if ( type > AccessSpec::Public )
return lookup[ (u32)AccessSpec::Invalid ];
return lookup[ (u32)type ];
}
enum class ModuleFlag : u32
{
None = 0,
Export = bit(0),
Import = bit(1),
Private = bit(2),
Num_ModuleFlags,
Invalid,
};
/*
Predefined attributes
Used for the parser constructors to identify non-standard attributes
*/
namespace Attribute
{
#if 0 && defined(ZPL_SYSTEM_WINDOWS) || defined( __CYGWIN__ )
# define GEN_API_
# define GEN_API_Export_Code __declspec(dllexport)
# define GEN_API_Import_Code __declspec(dllimport)
# define GEN_Attribute_Keyword __declspec
constexpr char const* API_Export = txt( GEN_API_Export_Code );
constexpr char const* API_Import = txt( GEN_API_Import_Code );
#elif ZPL_HAS_ATTRIBUTE( visibility ) || ZPL_GCC_VERSION_CHECK( 3, 3, 0 ) || ZPL_INTEL_VERSION_CHECK( 13, 0, 0 )
# define GEN_API_Export_Code __attribute__ ((visibility ("default")))
# define GEN_API_Import_Code __attribute__ ((visibility ("default")))
# define GEN_Attribute_Keyword __attribute__
constexpr char const* API_Export = txt( GEN_API_Export_Code );
constexpr char const* API_Import = txt( GEN_API_Import_Code );
#else
# define GEN_API_Export_Code
# define GEN_API_Import_Code
# define GEN_Attribute_Keyword
constexpr char const* API_Export = "";
constexpr char const* API_Import = "";
constexpr char const* Attribute_Keyword = "";
#endif
}
#pragma region Data Structures
// Implements basic string interning. Data structure is based off the ZPL Hashtable.
ZPL_TABLE_DECLARE( ZPL_EXTERN, StringTable, str_tbl_, String );
@ -326,7 +392,7 @@ namespace gen
void add_entry( AST* other );
forceinline
inline
AST* body()
{
return Entries[0];
@ -334,19 +400,19 @@ namespace gen
AST* duplicate();
forceinline
inline
bool has_entries()
{
return Entries[0];
}
forceinline
inline
bool is_invalid()
{
return Type != ECode::Invalid;
}
forceinline
inline
s32 num_entries()
{
return DynamicEntries ? array_count(Entries) : StaticIndex;
@ -354,7 +420,7 @@ namespace gen
// Class/Struct
forceinline
inline
AST* parent()
{
return Entries[1];
@ -362,7 +428,7 @@ namespace gen
// Enum
forceinline
inline
AST* underlying_type()
{
return Entries[1];
@ -372,7 +438,7 @@ namespace gen
bool add_param( AST* type, s32 length, char const* name );
forceinline
inline
AST* get_param( s32 index )
{
if ( index <= 0 )
@ -381,14 +447,14 @@ namespace gen
return Entries[ index + 1 ];
}
forceinline
inline
s32 param_count()
{
// The first entry (which holds the type) represents the first parameter.
return num_entries();
}
forceinline
inline
AST* param_type()
{
return Entries[0];
@ -411,32 +477,32 @@ namespace gen
}
inline
bool has_specifier( SpecifierT spec )
s32 has_specifier( SpecifierT spec )
{
for ( s32 Index = 0; Index < StaticIndex; Index++ )
for ( s32 idx = 0; idx < StaticIndex; idx++ )
{
if ( ArrSpecs[StaticIndex] == spec )
return true;
return idx;
}
return false;
return -1;
}
// Typename
forceinline
inline
bool typename_is_ptr()
{
assert_crash("not implemented");
}
forceinline
inline
bool typename_is_ref()
{
assert_crash("not implemented");
}
forceinline
inline
AST* typename_specifiers()
{
return Entries[0];
@ -444,7 +510,7 @@ namespace gen
// Serialization
forceinline
inline
char const* debug_str()
{
char const* fmt = txt(
@ -469,7 +535,7 @@ namespace gen
);
}
forceinline
inline
char const* type_str()
{
return ECode::to_str( Type );
@ -481,12 +547,14 @@ namespace gen
constexpr static
uw ArrS_Cap =
( AST_POD_Size
- sizeof(AST*)
- sizeof(StringCached) * 2
- sizeof(CodeT)
- sizeof(OperatorT)
- sizeof(bool) * 2
- sizeof(u8) * 7 )
- sizeof(AST*) // Parent
- sizeof(StringCached) // Name
- sizeof(CodeT) // Type
- sizeof(OperatorT) // Op
- sizeof(ModuleFlag) // ModuleFlags
- sizeof(u32) // StaticIndex
- sizeof(bool) * 2 // Readonly, DynamicEntries
- sizeof(u8) * 6 ) // _Align_Pad
/ sizeof(AST*);
constexpr static
@ -501,12 +569,12 @@ namespace gen
}; \
AST* Parent; \
StringCached Name; \
StringCached Comment; \
CodeT Type; \
OperatorT Op; \
ModuleFlag ModuleFlags; \
u32 StaticIndex; \
bool Readonly; \
bool DynamicEntries; \
u8 StaticIndex; \
u8 _Align_Pad[6];
Using_Code_POD
@ -537,7 +605,7 @@ namespace gen
struct Code
{
#pragma region Statics
// Used internally for the most part to identify invaidly generated code.
// Used to identify invalid generated code.
static Code Invalid;
#pragma endregion Statics
@ -574,43 +642,43 @@ namespace gen
return * (Code*)( ast->body() );
}
forceinline
inline
void lock()
{
ast->Readonly = true;
}
forceinline
inline
char const* to_string()
{
return ast->to_string();
}
forceinline
inline
operator bool()
{
return ast;
}
forceinline
inline
bool operator ==( Code other )
{
return ast == other.ast;
}
forceinline
inline
bool operator !=( Code other )
{
return ast != other.ast;
}
forceinline
inline
operator AST*()
{
return ast;
}
forceinline
inline
Code& operator=( Code other )
{
if ( ast == nullptr )
@ -632,7 +700,7 @@ namespace gen
return *this;
}
forceinline
inline
AST* operator->()
{
if ( ast == nullptr )
@ -710,34 +778,68 @@ namespace gen
void set_allocator_type_table ( AllocatorInfo type_reg_allocator );
# pragma region Upfront
Code def_class ( s32 length, char const* name, Code parent = NoCode, Code specifiers = NoCode, Code body = NoCode );
Code def_enum ( s32 length, char const* name, Code type = NoCode, EnumT specifier = EnumRegular, Code body = NoCode );
Code def_comment ( s32 length, char const* content );
Code def_attributes( s32 length, char const* content );
Code def_execution ( Code untyped_code );
Code def_class( s32 length, char const* name
, Code body = NoCode
, Code parent = NoCode, AccessSpec access = AccessSpec::Public
, Code specifiers = NoCode, Code attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
Code def_enum( s32 length, char const* name
, Code body = NoCode, Code type = NoCode
, EnumT specifier = EnumRegular, Code attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
Code def_execution ( s32 length, char const* content );
Code def_extern_link( s32 length, char const* name, Code body, ModuleFlag mflags = ModuleFlag::None );
Code def_friend ( Code symbol );
Code def_function ( s32 length, char const* name, Code params = NoCode, Code ret_type = NoCode, Code specifiers = NoCode, Code body = NoCode );
Code def_extern_linkage ( s32 length, char const* name, Code body );
Code def_namespace ( s32 length, char const* name, Code body );
Code def_operator ( OperatorT op, Code params = NoCode, Code ret_type = NoCode, Code specifiers = NoCode, Code body = NoCode );
Code def_function( s32 length, char const* name
, Code params = NoCode, Code ret_type = NoCode, Code body = NoCode
, Code specifiers = NoCode, Code attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
Code def_include ( s32 length, char const* path );
Code def_module ( s32 length, char const* name, ModuleFlag mflags = ModuleFlag::None );
Code def_namespace( s32 length, char const* name, Code body, ModuleFlag mflags = ModuleFlag::None );
Code def_operator( OperatorT op
, Code params = NoCode, Code ret_type = NoCode, Code body = NoCode
, Code specifiers = NoCode, Code attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
Code def_param ( Code type, s32 length, char const* name, Code value = NoCode );
Code def_specifier( SpecifierT specifier );
Code def_specifier ( SpecifierT specifier );
Code def_struct( s32 length, char const* name
, Code body
, Code parent = NoCode, AccessSpec access
, Code specifiers = NoCode, Code attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
Code def_struct ( s32 length, char const* name, Code parent = NoCode, Code specifiers = NoCode, Code body = NoCode );
Code def_typedef ( s32 length, char const* name, Code type );
Code def_type ( s32 length, char const* name, Code specifiers = NoCode, Code ArrayExpr = NoCode );
Code def_union ( s32 length, char const* name, Code body = NoCode );
Code def_using ( s32 length, char const* name, Code type = NoCode, UsingT specifier = UsingRegular );
Code def_typedef( s32 length, char const* name, Code type, Code attributes = NoCode, ModuleFlag mflags = ModuleFlag::None );
Code def_type ( s32 length, char const* name, Code arrayexpr = NoCode, Code specifiers = NoCode );
Code def_variable ( Code type, s32 length, char const* name, Code value = NoCode, Code specifiers = NoCode );
Code def_union( s32 length, char const* name, Code body = NoCode, Code attributes = NoCode, ModuleFlag mflags = ModuleFlag::None );
Code def_using( s32 length, char const* name, UsingT specifier = UsingRegular
, Code type = NoCode
, Code attributess = NoCode
, ModuleFlag mflags = ModuleFlag::None );
Code def_variable( Code type, s32 length, char const* name, Code value = NoCode
, Code specifiers = NoCode, Code attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
Code def_class_body ( s32 num, ... );
Code def_enum_body ( s32 num, ... );
Code def_enum_body ( s32 num, Code* codes );
Code def_extern_linkage_body( s32 num, ... );
Code def_extern_linkage_body( s32 num, Code* codes );
Code def_extern_link_body( s32 num, ... );
Code def_extern_link_body( s32 num, Code* codes );
Code def_export_body ( s32 num, ... );
Code def_export_body ( s32 num, Code* codes);
Code def_global_body ( s32 num, ... );
Code def_global_body ( s32 num, Code* codes );
Code def_function_body ( s32 num, ... );
@ -756,17 +858,40 @@ namespace gen
# pragma region Incremental
# ifdef GEN_FEATURE_INCREMENTAL
Code make_class ( s32 length, char const* name, Code parent = NoCode, Code specifiers = NoCode );
Code make_enum ( s32 length, char const* name, Code type = NoCode, EnumT specifier = EnumRegular );
Code make_class( s32 length, char const* name
, Code parent = NoCode, AccessSpec access = AccessSpec::Public
, Code specifiers = NoCode, Code attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
Code make_enum( s32 length, char const* name
, Code type = NoCode, EnumT specifier = EnumRegular
, Code attributes = NoCode, ModuleFlag mflags = ModuleFlag::None );
Code make_export_body ( s32 length = 1, char const* name = "" );
Code make_extern_linkage( s32 length, char const* name );
Code make_function ( s32 length, char const* name, Code params = NoCode, Code ret_type = NoCode, Code specifiers = NoCode );
Code make_global_body ( s32 length = 1, char const* name = "" );
Code make_function( s32 length, char const* name
, Code params = NoCode, Code ret_type = NoCode
, Code specifiers = NoCode, Code attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
Code make_global_body( s32 length = 1, char const* name = "" );
Code make_namespace ( s32 length, char const* name );
Code make_operator ( OperatorT op, Code params = NoCode, Code ret_type = NoCode, Code specifiers = NoCode );
Code make_operator( OperatorT op
, Code params = NoCode, Code ret_type = NoCode
, Code specifiers = NoCode, Code attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
Code make_params ();
Code make_specifiers ();
Code make_struct ( s32 length, char const* name, Code parent = NoCode, Code specifiers = NoCode );
Code make_union ( s32 length, char const* name );
Code make_specifiers();
Code make_struct( s32 length, char const* name
, Code parent = NoCode, AccessSpec access
, Code specifiers = NoCode, Code attributes = NoCode
, ModuleFlag mflags = ModuleFlag::None );
Code make_union( s32 length, char const* name, Code attributes = NoCode, ModuleFlag mflags = ModuleFlag::None );
# endif
# pragma endregion Incremental
@ -774,6 +899,8 @@ namespace gen
#ifdef GEN_FEATURE_PARSING
Code parse_class ( s32 length, char const* class_def );
Code parse_enum ( s32 length, char const* enum_def );
Code parse_export_body( s32 length, char const* export_def );
Code parse_exten_link ( s32 length, char const* exten_link_def);
Code parse_friend ( s32 length, char const* friend_def );
Code parse_function ( s32 length, char const* fn_def );
Code parse_global_body( s32 length, char const* body_def );
@ -785,18 +912,6 @@ namespace gen
Code parse_typedef ( s32 length, char const* typedef_def );
Code parse_union ( s32 length, char const* union_def );
Code parse_using ( s32 length, char const* using_def );
s32 parse_classes ( s32 length, char const* class_defs, Code* out_class_codes );
s32 parse_enums ( s32 length, char const* enum_defs, Code* out_enum_codes );
s32 parse_friends ( s32 length, char const* friend_defs, Code* out_friend_codes );
s32 parse_functions ( s32 length, char const* fn_defs, Code* out_fn_codes );
s32 parse_namespaces( s32 length, char const* namespace_defs, Code* out_namespaces_codes );
s32 parse_operators ( s32 length, char const* operator_defs, Code* out_operator_codes );
s32 parse_structs ( s32 length, char const* struct_defs, Code* out_struct_codes );
s32 parse_variables ( s32 length, char const* var_defs, Code* out_var_codes );
s32 parse_typedefs ( s32 length, char const* typedef_defs, Code* out_typedef_codes );
s32 parse_unions ( s32 length, char const* union_defs, Code* out_union_codes );
s32 parse_usings ( s32 length, char const* using_defs, Code* out_using_codes );
#endif
#pragma endregion Parsing
@ -833,6 +948,15 @@ namespace gen
void write();
};
#if defined(GEN_FEATURE_EDITOR) || defined(GEN_FEATURE_SCANNER)
struct SymbolInfo
{
StringCached File;
char const* Marker;
Code Signature;
};
#endif
#ifdef GEN_FEATURE_EDITOR
struct Policy
{
@ -846,13 +970,6 @@ namespace gen
Marker
};
struct SymbolInfo
{
StringCached File;
char const* Marker;
Code Signature;
};
struct Editor
{
enum RequestType : u32
@ -1003,11 +1120,11 @@ namespace gen
# define function_2( Name_, Params_ ) gen::def_function( txt_n_len( Name_ ), macro_expand( Params_ ) )
# define function_1( Name_ ) gen::def_function( txt_n_len( Name_ ) )
# define params_12( T_1, V_1, T_2, V_2, T_3, V_3, T_4, V_4, T_5, V_5, T_6, V_6 ) gen::def_params( 6, type_ns(T_1), txt_n_len( V_1), type_ns(T_2), txt_n_len( V_2), type_ns(T_3), txt_n_len( V_3), type_ns(T_4), txt_n_len( V_4), type_ns(T_5), txt_n_len( V_5), type_ns(T_6), txt_n_len(V_6))
# define params_10( T_1, V_1, T_2, V_2, T_3, V_3, T_4, V_4, T_5, V_5 ) gen::def_params( 5, type_ns(T_1), txt_n_len( V_1), type_ns(T_2), txt_n_len( V_2), type_ns(T_3), txt_n_len( V_3), type_ns(T_4), txt_n_len( V_4), type_ns(T_5), txt_n_len( V_5))
# define params_8( T_1, V_1, T_2, V_2, T_3, V_3, T_4, V_4 ) gen::def_params( 4, type_ns(T_1), txt_n_len( V_1), type_ns(T_2), txt_n_len( V_2), type_ns(T_3), txt_n_len( V_3), type_ns(T_4), txt_n_len( V_4) )
# define params_6( T_1, V_1, T_2, V_2, T_3, V_3 ) gen::def_params( 3, type_ns(T_1), txt_n_len( V_1), type_ns(T_2), txt_n_len( V_2), type_ns(T_3), txt_n_len( V_3))
# define params_4( T_1, V_1, T_2, V_2 ) gen::def_params( 2, type_ns(T_1), txt_n_len( V_1), type_ns(T_2), txt_n_len( V_2))
# define params_12( T_1, V_1, T_2, V_2, T_3, V_3, T_4, V_4, T_5, V_5, T_6, V_6 ) gen::def_params( 12, type_ns(T_1), txt_n_len( V_1), type_ns(T_2), txt_n_len( V_2), type_ns(T_3), txt_n_len( V_3), type_ns(T_4), txt_n_len( V_4), type_ns(T_5), txt_n_len( V_5), type_ns(T_6), txt_n_len(V_6))
# define params_10( T_1, V_1, T_2, V_2, T_3, V_3, T_4, V_4, T_5, V_5 ) gen::def_params( 10, type_ns(T_1), txt_n_len( V_1), type_ns(T_2), txt_n_len( V_2), type_ns(T_3), txt_n_len( V_3), type_ns(T_4), txt_n_len( V_4), type_ns(T_5), txt_n_len( V_5))
# define params_8( T_1, V_1, T_2, V_2, T_3, V_3, T_4, V_4 ) gen::def_params( 8, type_ns(T_1), txt_n_len( V_1), type_ns(T_2), txt_n_len( V_2), type_ns(T_3), txt_n_len( V_3), type_ns(T_4), txt_n_len( V_4) )
# define params_6( T_1, V_1, T_2, V_2, T_3, V_3 ) gen::def_params( 6, type_ns(T_1), txt_n_len( V_1), type_ns(T_2), txt_n_len( V_2), type_ns(T_3), txt_n_len( V_3))
# define params_4( T_1, V_1, T_2, V_2 ) gen::def_params( 4, type_ns(T_1), txt_n_len( V_1), type_ns(T_2), txt_n_len( V_2))
# define params_2( T_1, V_1 ) gen::def_param ( type_ns(T_1), txt_n_len( V_1))
# define params_bad static_assert("params(...): Invalid number of parameters provided.")
# define params_11 params_bad
@ -1019,9 +1136,10 @@ namespace gen
// Upfront
# define comment( Value_ ) gen::def_comment( sizeof(Value), Value_ )
# define attribute( Value_ ) gen::def_attribute( txt_n_len(Value_) )
# define class( Name_, ... ) gen::def_class( txt_n_len(Name_), __VA_ARGS__ )
# define enum( Name_, Type_, Body_ ) gen::def_enum ( txt_n_len(Name_), type_ns(Type_), Body_ )
# define extern_linkage( Name_, Body_ ) gen::def_extern_linkage( txt_n_len(Name_), Body_ )
# define function( ... ) macrofn_polymorphic( function, __VA_ARGS__ )
# define namespace( Name_, Body_ ) gen::def_namespace ( txt_n_len(Name_), Body_ )
@ -1033,8 +1151,7 @@ namespace gen
# define type( Value_, ... ) gen::def_type ( txt_n_len(Value_), __VA_ARGS__ )
# define type_fmt( Fmt_, ... ) gen::def_type ( bprintf( Fmt_, __VA_ARGS__ ) )
# define union( Name_, ... ) gen::def_union ( txt_n_len(Name_), __VA_ARGS__ )
# define using( Name_, Type_ ) gen::def_using ( txt_n_len(Name_), type_ns(Type_) )
# define using_namespace( Name_ ) gen::def_using_namespace( txt_n_len(Name_) )
# define using( Name_, ... ) gen::def_using ( txt_n_len(Name_), __VA_ARGS__ )
# define class_body( ... ) gen::def_class_body ( macro_num_args( __VA_ARGS__ ), __VA_ARGS__ )
# define enum_body( ... ) gen::def_enum_body ( macro_num_args( __VA_ARGS__ ), __VA_ARGS__ )
@ -1116,6 +1233,7 @@ namespace gen
constexpr s32 SizePer_CodeEntriresArena = megabytes(16);
constexpr s32 SizePer_StringArena = megabytes(32);
constexpr s32 MaxCommentLineLength = 1024;
constexpr s32 MaxNameLength = 128;
constexpr s32 MaxUntypedStrLength = kilobytes(640);
constexpr s32 StringTable_MaxHashLength = kilobytes(1);