ed/gencpp
1
0
Fork 0
mirror of https://github.com/Ed94/gencpp.git synced 2025-07-09 07:05:44 -07:00
Code Issues Packages Projects Releases Wiki Activity

Started to generate the enums from csv (ECode, EOperator, ESpecifier).

Browse Source 
- Changed the zpl csv parser to only accept hex values with 0x perfix. it was messing with the add term.
- Small changes to the clang format config.
This commit is contained in:
Edward R. Gonzalez
2023-07-26 14:21:20 -04:00
parent 8232e79aac
commit cf65638979
20 changed files with 871 additions and 744 deletions

2
project/components/AttributeTokens.csv

@ -0,0 +1,2 @@
API_Export, GEN_API_Export_Code
API_Import, GEN_API_Import_Code

1 API_Export GEN_API_Export_Code
1 API_Export GEN_API_Export_Code
2 API_Import GEN_API_Import_Code

46
project/components/ECode.csv

@ -0,0 +1,46 @@
Untyped
Comment
Access_Private
Access_Protected
Access_Public
PlatformAttributes
Class
Class_Fwd
Class_Body
Enum
Enum_Fwd
Enum_Body
Enum_Class
Enum_Class_Fwd
Execution
Export_Body
Extern_Linkage
Extern_Linkage_Body
Friend
Function
Function_Fwd
Function_Body
Global_Body
Module
Namespace
Namespace_Body
Operator
Operator_Fwd
Operator_Member
Operator_Member_Fwd
Operator_Cast
Operator_Cast_Fwd
Parameters
Preprocessor_Include
Specifiers
Struct
Struct_Fwd
Struct_Body
Template
Typedef
Typename
Union
Union_Body
Using
Using_Namespace
Variable

1 Untyped
1 Untyped
2 Comment
3 Access_Private
4 Access_Protected
5 Access_Public
6 PlatformAttributes
7 Class
8 Class_Fwd
9 Class_Body
10 Enum
11 Enum_Fwd
12 Enum_Body
13 Enum_Class
14 Enum_Class_Fwd
15 Execution
16 Export_Body
17 Extern_Linkage
18 Extern_Linkage_Body
19 Friend
20 Function
21 Function_Fwd
22 Function_Body
23 Global_Body
24 Module
25 Namespace
26 Namespace_Body
27 Operator
28 Operator_Fwd
29 Operator_Member
30 Operator_Member_Fwd
31 Operator_Cast
32 Operator_Cast_Fwd
33 Parameters
34 Preprocessor_Include
35 Specifiers
36 Struct
37 Struct_Fwd
38 Struct_Body
39 Template
40 Typedef
41 Typename
42 Union
43 Union_Body
44 Using
45 Using_Namespace
46 Variable

42
project/components/EOperator.csv

@ -0,0 +1,42 @@
Assign, "="
Assign_Add, "+="
Assign_Subtract, "-="
Assign_Multiply, "*="
Assign_Divide, "/="
Assign_Modulo, "%="
Assign_BAnd, "&="
Assign_BOr, "|="
Assign_BXOr, "^="
Assign_LShift, "<<="
Assign_RShift, ">>="
Increment, "++"
Decrement, "--"
Unary_Plus, "+"
Unary_Minus, "-"
UnaryNot, "!"
Add, "+"
Subtract, "-"
Multiply, "*"
Divide, "/"
Modulo, "%"
BNot, "~"
BAnd, "&"
BOr, "|"
BXOr, "^"
LShift, "<<"
RShift, ">>"
LAnd, "&&"
LOr, "||"
LEqual, "=="
LNot, "!="
Lesser, "<"
Greater, ">"
LesserEqual, "<="
GreaterEqual, ">="
Subscript, "[]"
Indirection, "*"
AddressOf, "&"
MemberOfPointer, "->"
PtrToMemOfPtr, "->*"
FunctionCall, "()"
Comma, ","

1 Assign =
1 Assign =
2 Assign_Add +=
3 Assign_Subtract -=
4 Assign_Multiply *=
5 Assign_Divide /=
6 Assign_Modulo %=
7 Assign_BAnd &=
8 Assign_BOr |=
9 Assign_BXOr ^=
10 Assign_LShift <<=
11 Assign_RShift >>=
12 Increment ++
13 Decrement --
14 Unary_Plus +
15 Unary_Minus -
16 UnaryNot !
17 Add +
18 Subtract -
19 Multiply *
20 Divide /
21 Modulo %
22 BNot ~
23 BAnd &
24 BOr |
25 BXOr ^
26 LShift <<
27 RShift >>
28 LAnd &&
29 LOr ||
30 LEqual ==
31 LNot !=
32 Lesser <
33 Greater >
34 LesserEqual <=
35 GreaterEqual >=
36 Subscript []
37 Indirection *
38 AddressOf &
39 MemberOfPointer ->
40 PtrToMemOfPtr ->*
41 FunctionCall ()
42 Comma ,

22
project/components/ESpecifier.csv

@ -0,0 +1,22 @@
Invalid, INVALID
Consteval, consteval
Constexpr, constexpr
Constinit, constinit
Explicit, explicit
External_Linkage, extern
Global, global
Inline, inline
Internal_Linkage, internal
Local_Persist, local_persist
Mutable, mutable
Ptr, *
Ref, &
Register, register
RValue, &&
Static, static
Thread_Local, thread_local
Volatile, volatile
Virtual, virtual
Const, const
Final, final
Override, override

1 Invalid INVALID
1 Invalid INVALID
2 Consteval consteval
3 Constexpr constexpr
4 Constinit constinit
5 Explicit explicit
6 External_Linkage extern
7 Global global
8 Inline inline
9 Internal_Linkage internal
10 Local_Persist local_persist
11 Mutable mutable
12 Ptr *
13 Ref &
14 Register register
15 RValue &&
16 Static static
17 Thread_Local thread_local
18 Volatile volatile
19 Virtual virtual
20 Const const
21 Final final
22 Override override

69
project/components/ETokType.csv

@ -0,0 +1,69 @@
Access_Private, "private"
Access_Protected, "protected"
Access_Public, "public"
Access_MemberSymbol, "."
Access_StaticSymbol, "::"
Ampersand, "&"
Ampersand_DBL, "&&"
Assign_Classifer, ":"
Attribute_Open, "[["
Attribute_Close, "]]"
BraceCurly_Open, "{"
BraceCurly_Close, "}"
BraceSquare_Open, "["
BraceSquare_Close, "]"
Capture_Start, "("
Capture_End, ")"
Comment, "__comment__"
Char, "__char__"
Comma, ","
Decl_Class, "class"
Decl_GNU_Attribute, "__attribute__"
Decl_MSVC_Attribute, "__declspec"
Decl_Enum, "enum"
Decl_Extern_Linkage, "extern"
Decl_Friend, "friend"
Decl_Module, "module"
Decl_Namespace, "namespace"
Decl_Operator, "operator"
Decl_Struct, "struct"
Decl_Template, "template"
Decl_Typedef, "typedef"
Decl_Using, "using"
Decl_Union, "union"
Identifier, "__identifier__"
Module_Import, "import"
Module_Export, "export"
Number, "number"
Operator, "operator"
Preprocessor_Directive, "#"
Preprocessor_Include, "include"
Spec_Alignas, "alignas"
Spec_Const, "const"
Spec_Consteval, "consteval"
Spec_Constexpr, "constexpr"
Spec_Constinit, "constinit"
Spec_Explicit, "explicit"
Spec_Extern, "extern"
Spec_Final, "final"
Spec_Global, "global"
Spec_Inline, "inline"
Spec_Internal_Linkage, "internal"
Spec_LocalPersist, "local_persist"
Spec_Mutable, "mutable"
Spec_Override, "override"
Spec_Static, "static"
Spec_ThreadLocal, "thread_local"
Spec_Volatile, "volatile"
Star, "*"
Statement_End, ";"
String, "__string__"
Type_Unsigned, "unsigned"
Type_Signed, "signed"
Type_Short, "short"
Type_Long, "long"
Type_char, "char"
Type_int, "int"
Type_double, "double"
Varadic_Argument, "..."
Attributes_Start, "__attrib_start__"

1 Access_Private private
1 Access_Private private
2 Access_Protected protected
3 Access_Public public
4 Access_MemberSymbol .
5 Access_StaticSymbol ::
6 Ampersand &
7 Ampersand_DBL &&
8 Assign_Classifer :
9 Attribute_Open [[
10 Attribute_Close ]]
11 BraceCurly_Open {
12 BraceCurly_Close }
13 BraceSquare_Open [
14 BraceSquare_Close ]
15 Capture_Start (
16 Capture_End )
17 Comment __comment__
18 Char __char__
19 Comma ,
20 Decl_Class class
21 Decl_GNU_Attribute __attribute__
22 Decl_MSVC_Attribute __declspec
23 Decl_Enum enum
24 Decl_Extern_Linkage extern
25 Decl_Friend friend
26 Decl_Module module
27 Decl_Namespace namespace
28 Decl_Operator operator
29 Decl_Struct struct
30 Decl_Template template
31 Decl_Typedef typedef
32 Decl_Using using
33 Decl_Union union
34 Identifier __identifier__
35 Module_Import import
36 Module_Export export
37 Number number
38 Operator operator
39 Preprocessor_Directive #
40 Preprocessor_Include include
41 Spec_Alignas alignas
42 Spec_Const const
43 Spec_Consteval consteval
44 Spec_Constexpr constexpr
45 Spec_Constinit constinit
46 Spec_Explicit explicit
47 Spec_Extern extern
48 Spec_Final final
49 Spec_Global global
50 Spec_Inline inline
51 Spec_Internal_Linkage internal
52 Spec_LocalPersist local_persist
53 Spec_Mutable mutable
54 Spec_Override override
55 Spec_Static static
56 Spec_ThreadLocal thread_local
57 Spec_Volatile volatile
58 Star *
59 Statement_End ;
60 String __string__
61 Type_Unsigned unsigned
62 Type_Signed signed
63 Type_Short short
64 Type_Long long
65 Type_char char
66 Type_int int
67 Type_double double
68 Varadic_Argument ...
69 Attributes_Start __attrib_start__

214
project/components/gen.ast.cpp

@ -1,3 +1,5 @@
#pragma region AST
Code Code::Global;
Code Code::Invalid;
@ -5,215 +7,11 @@ AST* AST::duplicate()
{
using namespace ECode;
AST*
result = make_code().ast;
#ifndef GEN_USE_RECURSIVE_AST_DUPLICATION
AST* result = make_code().ast;
mem_copy( result, this, sizeof( AST ) );
result->Parent = nullptr;
#else
// TODO : Stress test this...
switch ( Type )
{
case Invalid:
log_failure("Attempted to duplicate invalid code! - \n%s", Parent ? Parent->debug_str() : Name );
return nullptr
case Untyped:
case Comment:
case Execution:
case Access_Private:
case Access_Protected:
case Access_Public:
case PlatformAttributes:
case Preprocessor_Include:
case Module:
case Specifiers:
case Using_Namespace:
mem_copy( result, this, sizeof( AST ) );
break;
case Extern_Linkage:
case Friend:
mem_copy( result, this, sizeof( AST ) );
if (Value)
result->Value = Value->duplicate();
break;
case Class:
case Struct:
case Enum:
mem_copy( result, this, sizeof( AST ) );
if ( Attributes)
result->Attributes = Attributes->duplicate();
if ( ParentType )
result->ParentType = ParentType->duplicate();
result->Body = Body->duplicate();
break;
case Enum_Fwd:
case Class_Fwd:
case Struct_Fwd:
mem_copy( result, this, sizeof( AST ) );
if ( Attributes)
result->Attributes = Attributes->duplicate();
if ( ParentType )
result->ParentType = ParentType->duplicate();
break;
case Function:
case Operator:
case Operator_Member:
mem_copy( result, this, sizeof( AST ) );
if ( Attributes)
result->Attributes = Attributes->duplicate();
if ( Specs )
result->ParentType = ParentType->duplicate();
if ( ReturnType )
result->ReturnType = ReturnType->duplicate();
if ( Params )
result->Params = Params->duplicate();
result->Body = Body->duplicate();
break;
case Function_Fwd:
case Operator_Fwd:
case Operator_Member_Fwd:
mem_copy( result, this, sizeof( AST ) );
if ( Attributes)
result->Attributes = Attributes->duplicate();
if ( Specs )
result->ParentType = ParentType->duplicate();
if ( ReturnType )
result->ReturnType = ReturnType->duplicate();
if ( Params )
result->Params = Params->duplicate();
break;
case Namespace:
mem_copy( result, this, sizeof( AST ) );
result->Body = Body->duplicate();
break;
case Operator_Cast:
mem_copy( result, this, sizeof( AST ) );
result->ValueType = ValueType->duplicate();
result->Body = Body->duplicate();
break;
case Operator_Cast_Fwd:
mem_copy( result, this, sizeof( AST ) );
result->ValueType = ValueType->duplicate();
break;
case Parameters:
mem_copy( result, this, sizeof( AST ) );
result->NumEntries = 0;
result->Last = nullptr;
result->Next = nullptr;
if ( NumEntries - 1 > 0 )
{
CodeParam parent = result->cast<CodeParam>();
for ( CodeParam param : Next->cast<CodeParam>() )
{
parent.append( param );
}
}
break;
case Template:
mem_copy( result, this, sizeof( AST ) );
result->Params = Params->duplicate();
result->Declaration = Declaration->duplicate();
break;
case Typename:
mem_copy( result, this, sizeof( AST ) );
if (Attributes)
result->Attributes = Attributes->duplicate();
if ( Specs )
result->Specs = Specs->duplicate();
if ( ArrExpr )
result->ArrExpr = ArrExpr->duplicate();
break;
case Typedef:
case Using:
mem_copy( result, this, sizeof( AST ) );
if (Attributes)
result->Attributes = Attributes->duplicate();
if ( UnderlyingType )
result->UnderlyingType = UnderlyingType->duplicate();
break;
case Union:
mem_copy( result, this, sizeof( AST ) );
if ( Attributes)
result->Attributes = Attributes->duplicate();
result->Body = Body->duplicate();
break;
case Variable:
mem_copy( result, this, sizeof( AST ) );
if (Attributes)
result->Attributes = Attributes->duplicate();
if ( Specs )
result->Specs = Specs->duplicate();
result->ValueType = UnderlyingType->duplicate();
if ( Value )
result->Value = Value->duplicate();
break;
case Class_Body:
case Enum_Body:
case Export_Body:
case Extern_Linkage_Body:
case Function_Body:
case Global_Body:
case Namespace_Body:
case Struct_Body:
case Union_Body:
CodeBody
body = cast<CodeBody>();
body->Name = Name;
body->Type = Type;
for ( Code entry : cast<CodeBody>() )
{
result->append( entry.ast );
}
break;
}
#endif
return result;
}
@ -1028,3 +826,5 @@ bool AST::validate_body()
return false;
}
#pragma endregion AST

3
project/components/gen.data_structures.hpp

@ -1,3 +1,5 @@
#pragma region Data Structures
// Implements basic string interning. Data structure is based off the ZPL Hashtable.
using StringTable = HashTable<String const>;
@ -1011,3 +1013,4 @@ struct AST_Var
static_assert( sizeof(AST_Var) == sizeof(AST), "ERROR: AST_Var is not the same size as AST");
#pragma endregion Filtered ASTs
#pragma endregion Data Structures

78
project/components/gen.ecode.hpp Normal file

@ -0,0 +1,78 @@
// This is the non-bootstraped version of the ECode. This will be obsolete once bootstrap is stress tested.
namespace ECode
{
# define Define_Types \
Entry( Untyped ) \
Entry( Comment ) \
Entry( Access_Private ) \
Entry( Access_Protected ) \
Entry( Access_Public ) \
Entry( PlatformAttributes ) \
Entry( Class ) \
Entry( Class_Fwd ) \
Entry( Class_Body ) \
Entry( Enum ) \
Entry( Enum_Fwd ) \
Entry( Enum_Body ) \
Entry( Enum_Class ) \
Entry( Enum_Class_Fwd ) \
Entry( Execution ) \
Entry( Export_Body ) \
Entry( Extern_Linkage ) \
Entry( Extern_Linkage_Body ) \
Entry( Friend ) \
Entry( Function ) \
Entry( Function_Fwd ) \
Entry( Function_Body ) \
Entry( Global_Body ) \
Entry( Module ) \
Entry( Namespace ) \
Entry( Namespace_Body ) \
Entry( Operator ) \
Entry( Operator_Fwd ) \
Entry( Operator_Member ) \
Entry( Operator_Member_Fwd ) \
Entry( Operator_Cast ) \
Entry( Operator_Cast_Fwd ) \
Entry( Parameters ) \
Entry( Preprocessor_Include ) \
Entry( Specifiers ) \
Entry( Struct ) \
Entry( Struct_Fwd ) \
Entry( Struct_Body ) \
Entry( Template ) \
Entry( Typedef ) \
Entry( Typename ) \
Entry( Union ) \
Entry( Union_Body) \
Entry( Using ) \
Entry( Using_Namespace ) \
Entry( Variable )
enum Type : u32
{
# define Entry( Type ) Type,
Define_Types
# undef Entry
Num_Types,
Invalid
};
inline
StrC to_str( Type type )
{
static
StrC lookup[Num_Types] = {
# define Entry( Type ) { sizeof(stringize(Type)), stringize(Type) },
Define_Types
# undef Entry
};
return lookup[ type ];
}
# undef Define_Types
}
using CodeT = ECode::Type;

75
project/components/gen.eoperator.hpp Normal file

@ -0,0 +1,75 @@
// This is the non-bootstraped version of the EOperator. This will be obsolete once bootstrap is stress tested.
namespace EOperator
{
# define Define_Operators \
Entry( Assign, = ) \
Entry( Assign_Add, += ) \
Entry( Assign_Subtract, -= ) \
Entry( Assign_Multiply, *= ) \
Entry( Assign_Divide, /= ) \
Entry( Assign_Modulo, %= ) \
Entry( Assign_BAnd, &= ) \
Entry( Assign_BOr, |= ) \
Entry( Assign_BXOr, ^= ) \
Entry( Assign_LShift, <<= ) \
Entry( Assign_RShift, >>= ) \
Entry( Increment, ++ ) \
Entry( Decrement, -- ) \
Entry( Unary_Plus, + ) \
Entry( Unary_Minus, - ) \
Entry( UnaryNot, ! ) \
Entry( Add, + ) \
Entry( Subtract, - ) \
Entry( Multiply, * ) \
Entry( Divide, / ) \
Entry( Modulo, % ) \
Entry( BNot, ~ ) \
Entry( BAnd, & ) \
Entry( BOr, | ) \
Entry( BXOr, ^ ) \
Entry( LShift, << ) \
Entry( RShift, >> ) \
Entry( LAnd, && ) \
Entry( LOr, || ) \
Entry( LEqual, == ) \
Entry( LNot, != ) \
Entry( Lesser, < ) \
Entry( Greater, > ) \
Entry( LesserEqual, <= ) \
Entry( GreaterEqual, >= ) \
Entry( Subscript, [] ) \
Entry( Indirection, * ) \
Entry( AddressOf, & ) \
Entry( MemberOfPointer, -> ) \
Entry( PtrToMemOfPtr, ->* ) \
Entry( FunctionCall, () )
enum Type : u32
{
# define Entry( Type_, Token_ ) Type_,
Define_Operators
# undef Entry
Comma,
Num_Ops,
Invalid
};
inline
char const* to_str( Type op )
{
local_persist
char const* lookup[ Num_Ops ] = {
# define Entry( Type_, Token_ ) stringize(Token_),
Define_Operators
# undef Entry
","
};
return lookup[ op ];
}
# undef Define_Operators
}
using OperatorT = EOperator::Type;

104
project/components/gen.especifier.hpp Normal file

@ -0,0 +1,104 @@
// This is the non-bootstraped version of the ESpecifier. This will be obsolete once bootstrap is stress tested.
namespace ESpecifier
{
/*
Note: The following are handled separately:
attributes
alignas
*/
# define Define_Specifiers \
Entry( Invalid, INVALID ) \
Entry( Consteval, consteval ) \
Entry( Constexpr, constexpr ) \
Entry( Constinit, constinit ) \
Entry( Explicit, explicit ) \
Entry( External_Linkage, extern ) \
Entry( Global, global ) \
Entry( Inline, inline ) \
Entry( Internal_Linkage, internal ) \
Entry( Local_Persist, local_persist ) \
Entry( Mutable, mutable ) \
Entry( Ptr, * ) \
Entry( Ref, & ) \
Entry( Register, register ) \
Entry( RValue, && ) \
Entry( Static, static ) \
Entry( Thread_Local, thread_local ) \
Entry( Volatile, volatile ) \
Entry( Virtual, virtual ) \
Entry( Const, const ) \
Entry( Final, final ) \
Entry( Override, override )
enum Type : u32
{
# define Entry( Specifier, Code ) Specifier,
Define_Specifiers
# undef Entry
Num_Specifiers,
};
inline
bool is_trailing( Type specifier )
{
return specifier > Virtual;
}
// Specifier to string
inline
StrC to_str( Type specifier )
{
local_persist
StrC lookup[ Num_Specifiers ] = {
# pragma push_macro( "global" )
# pragma push_macro( "internal" )
# pragma push_macro( "local_persist" )
# undef global
# undef internal
# undef local_persist
# define Entry( Spec_, Code_ ) { sizeof(stringize(Code_)), stringize(Code_) },
Define_Specifiers
# undef Entry
# pragma pop_macro( "global" )
# pragma pop_macro( "internal" )
# pragma pop_macro( "local_persist" )
};
return lookup[ specifier ];
}
inline
Type to_type( StrC str )
{
local_persist
u32 keymap[ Num_Specifiers ];
do_once_start
for ( u32 index = 0; index < Num_Specifiers; index++ )
{
StrC enum_str = to_str( (Type)index );
// We subtract 1 to remove the null terminator
// This is because the tokens lexed are not null terminated.
keymap[index] = crc32( enum_str.Ptr, enum_str.Len - 1);
}
do_once_end
u32 hash = crc32( str.Ptr, str.Len );
for ( u32 index = 0; index < Num_Specifiers; index++ )
{
if ( keymap[index] == hash )
return (Type)index;
}
return Invalid;
}
# undef Define_Specifiers
}
using SpecifierT = ESpecifier::Type;

10
project/components/gen.interface.hpp

@ -1,3 +1,5 @@
#pragma region Gen Interface
// Initialize the library.
// This currently just initializes the CodePool.
void init();
@ -32,6 +34,7 @@ void set_allocator_string_table( AllocatorInfo string_allocator );
void set_allocator_type_table ( AllocatorInfo type_reg_allocator );
#pragma region Upfront
CodeAttributes def_attributes( StrC content );
CodeComment def_comment ( StrC content );
@ -122,9 +125,11 @@ CodeBody def_struct_body ( s32 num, ... );
CodeBody def_struct_body ( s32 num, Code* codes );
CodeBody def_union_body ( s32 num, ... );
CodeBody def_union_body ( s32 num, Code* codes );
#pragma endregion Upfront
#pragma region Parsing
CodeClass parse_class ( StrC class_def );
CodeEnum parse_enum ( StrC enum_def );
CodeBody parse_export_body ( StrC export_def );
@ -142,13 +147,18 @@ CodeTypedef parse_typedef ( StrC typedef_def );
CodeUnion parse_union ( StrC union_def );
CodeUsing parse_using ( StrC using_def );
CodeVar parse_variable ( StrC var_def );
#pragma endregion Parsing
#pragma region Untyped text
sw token_fmt_va( char* buf, uw buf_size, s32 num_tokens, va_list va );
StrC token_fmt_impl( sw, ... );
Code untyped_str ( StrC content);
Code untyped_fmt ( char const* fmt, ... );
Code untyped_token_fmt( char const* fmt, s32 num_tokens, ... );
#pragma endregion Untyped text
#pragma endregion Gen Interface

254
project/components/gen.types.hpp

@ -8,83 +8,6 @@ using LogFailType = sw(*)(char const*, ...);
constexpr LogFailType log_failure = fatal;
#endif
namespace ECode
{
# define Define_Types \
Entry( Untyped ) \
Entry( Comment ) \
Entry( Access_Private ) \
Entry( Access_Protected ) \
Entry( Access_Public ) \
Entry( PlatformAttributes ) \
Entry( Class ) \
Entry( Class_Fwd ) \
Entry( Class_Body ) \
Entry( Enum ) \
Entry( Enum_Fwd ) \
Entry( Enum_Body ) \
Entry( Enum_Class ) \
Entry( Enum_Class_Fwd ) \
Entry( Execution ) \
Entry( Export_Body ) \
Entry( Extern_Linkage ) \
Entry( Extern_Linkage_Body ) \
Entry( Friend ) \
Entry( Function ) \
Entry( Function_Fwd ) \
Entry( Function_Body ) \
Entry( Global_Body ) \
Entry( Module ) \
Entry( Namespace ) \
Entry( Namespace_Body ) \
Entry( Operator ) \
Entry( Operator_Fwd ) \
Entry( Operator_Member ) \
Entry( Operator_Member_Fwd ) \
Entry( Operator_Cast ) \
Entry( Operator_Cast_Fwd ) \
Entry( Parameters ) \
Entry( Preprocessor_Include ) \
Entry( Specifiers ) \
Entry( Struct ) \
Entry( Struct_Fwd ) \
Entry( Struct_Body ) \
Entry( Template ) \
Entry( Typedef ) \
Entry( Typename ) \
Entry( Union ) \
Entry( Union_Body) \
Entry( Using ) \
Entry( Using_Namespace ) \
Entry( Variable )
enum Type : u32
{
# define Entry( Type ) Type,
Define_Types
# undef Entry
Num_Types,
Invalid
};
inline
StrC to_str( Type type )
{
static
StrC lookup[Num_Types] = {
# define Entry( Type ) { sizeof(stringize(Type)), stringize(Type) },
Define_Types
# undef Entry
};
return lookup[ type ];
}
# undef Define_Types
}
using CodeT = ECode::Type;
// Used to indicate if enum definitoin is an enum class or regular enum.
enum class EnumT : u8
{
@ -95,183 +18,6 @@ enum class EnumT : u8
constexpr EnumT EnumClass = EnumT::Class;
constexpr EnumT EnumRegular = EnumT::Regular;
namespace EOperator
{
# define Define_Operators \
Entry( Assign, = ) \
Entry( Assign_Add, += ) \
Entry( Assign_Subtract, -= ) \
Entry( Assign_Multiply, *= ) \
Entry( Assign_Divide, /= ) \
Entry( Assign_Modulo, %= ) \
Entry( Assign_BAnd, &= ) \
Entry( Assign_BOr, |= ) \
Entry( Assign_BXOr, ^= ) \
Entry( Assign_LShift, <<= ) \
Entry( Assign_RShift, >>= ) \
Entry( Increment, ++ ) \
Entry( Decrement, -- ) \
Entry( Unary_Plus, + ) \
Entry( Unary_Minus, - ) \
Entry( UnaryNot, ! ) \
Entry( Add, + ) \
Entry( Subtract, - ) \
Entry( Multiply, * ) \
Entry( Divide, / ) \
Entry( Modulo, % ) \
Entry( BNot, ~ ) \
Entry( BAnd, & ) \
Entry( BOr, | ) \
Entry( BXOr, ^ ) \
Entry( LShift, << ) \
Entry( RShift, >> ) \
Entry( LAnd, && ) \
Entry( LOr, || ) \
Entry( LEqual, == ) \
Entry( LNot, != ) \
Entry( Lesser, < ) \
Entry( Greater, > ) \
Entry( LesserEqual, <= ) \
Entry( GreaterEqual, >= ) \
Entry( Subscript, [] ) \
Entry( Indirection, * ) \
Entry( AddressOf, & ) \
Entry( MemberOfPointer, -> ) \
Entry( PtrToMemOfPtr, ->* ) \
Entry( FunctionCall, () )
enum Type : u32
{
# define Entry( Type_, Token_ ) Type_,
Define_Operators
# undef Entry
Comma,
Num_Ops,
Invalid
};
inline
char const* to_str( Type op )
{
local_persist
char const* lookup[ Num_Ops ] = {
# define Entry( Type_, Token_ ) stringize(Token_),
Define_Operators
# undef Entry
","
};
return lookup[ op ];
}
# undef Define_Operators
}
using OperatorT = EOperator::Type;
namespace ESpecifier
{
/*
Note: The following are handled separately:
attributes
alignas
*/
# define Define_Specifiers \
Entry( Invalid, INVALID ) \
Entry( Consteval, consteval ) \
Entry( Constexpr, constexpr ) \
Entry( Constinit, constinit ) \
Entry( Explicit, explicit ) \
Entry( External_Linkage, extern ) \
Entry( Global, global ) \
Entry( Inline, inline ) \
Entry( Internal_Linkage, internal ) \
Entry( Local_Persist, local_persist ) \
Entry( Mutable, mutable ) \
Entry( Ptr, * ) \
Entry( Ref, & ) \
Entry( Register, register ) \
Entry( RValue, && ) \
Entry( Static, static ) \
Entry( Thread_Local, thread_local ) \
Entry( Volatile, volatile ) \
Entry( Virtual, virtual ) \
Entry( Const, const ) \
Entry( Final, final ) \
Entry( Override, override )
enum Type : u32
{
# define Entry( Specifier, Code ) Specifier,
Define_Specifiers
# undef Entry
Num_Specifiers,
};
inline
bool is_trailing( Type specifier )
{
return specifier > Virtual;
}
// Specifier to string
inline
StrC to_str( Type specifier )
{
local_persist
StrC lookup[ Num_Specifiers ] = {
# pragma push_macro( "global" )
# pragma push_macro( "internal" )
# pragma push_macro( "local_persist" )
# undef global
# undef internal
# undef local_persist
# define Entry( Spec_, Code_ ) { sizeof(stringize(Code_)), stringize(Code_) },
Define_Specifiers
# undef Entry
# pragma pop_macro( "global" )
# pragma pop_macro( "internal" )
# pragma pop_macro( "local_persist" )
};
return lookup[ specifier ];
}
inline
Type to_type( StrC str )
{
local_persist
u32 keymap[ Num_Specifiers ];
do_once_start
for ( u32 index = 0; index < Num_Specifiers; index++ )
{
StrC enum_str = to_str( (Type)index );
// We subtract 1 to remove the null terminator
// This is because the tokens lexed are not null terminated.
keymap[index] = crc32( enum_str.Ptr, enum_str.Len - 1);
}
do_once_end
u32 hash = crc32( str.Ptr, str.Len );
for ( u32 index = 0; index < Num_Specifiers; index++ )
{
if ( keymap[index] == hash )
return (Type)index;
}
return Invalid;
}
# undef Define_Specifiers
}
using SpecifierT = ESpecifier::Type;
enum class AccessSpec : u32
{
Default,