Files
c3c/src/compiler/enums.h
Christoffer Lerno 974cd0acc5 Rollback global.
2021-11-17 10:37:23 +01:00

713 lines
14 KiB
C

// Copyright (c) 2019 Christoffer Lerno. All rights reserved.
// Use of this source code is governed by the GNU LGPLv3.0 license
// a copy of which can be found in the LICENSE file.
// Only include this from compiler_common.h
typedef enum
{
BINARYOP_ERROR,
BINARYOP_MULT,
BINARYOP_SUB,
BINARYOP_ADD,
BINARYOP_DIV,
BINARYOP_MOD,
BINARYOP_SHR,
BINARYOP_SHL,
BINARYOP_BIT_OR,
BINARYOP_BIT_XOR,
BINARYOP_BIT_AND,
BINARYOP_AND,
BINARYOP_OR,
// Don't change the ordering for GT to EQ or things will break
BINARYOP_GT,
BINARYOP_GE,
BINARYOP_LT,
BINARYOP_LE,
BINARYOP_NE,
BINARYOP_EQ,
// Only "assign" BINOPS after this point
BINARYOP_ASSIGN,
BINARYOP_ADD_ASSIGN,
BINARYOP_BIT_AND_ASSIGN,
BINARYOP_BIT_OR_ASSIGN,
BINARYOP_BIT_XOR_ASSIGN,
BINARYOP_DIV_ASSIGN,
BINARYOP_MOD_ASSIGN,
BINARYOP_MULT_ASSIGN,
BINARYOP_SHR_ASSIGN,
BINARYOP_SHL_ASSIGN,
BINARYOP_SUB_ASSIGN,
BINARYOP_LAST = BINARYOP_SUB_ASSIGN
} BinaryOp;
typedef enum
{
AST_POISONED,
AST_ASM_STMT,
AST_ASSERT_STMT,
AST_BREAK_STMT,
AST_CASE_STMT,
AST_COMPOUND_STMT,
AST_CONTINUE_STMT,
AST_VAR_STMT,
AST_CT_ASSERT,
AST_CT_COMPOUND_STMT,
AST_CT_IF_STMT,
AST_CT_ELIF_STMT,
AST_CT_ELSE_STMT,
AST_CT_FOR_STMT,
AST_CT_SWITCH_STMT,
AST_DECLARE_STMT,
AST_DEFAULT_STMT,
AST_DEFER_STMT,
AST_DO_STMT,
AST_DOC_DIRECTIVE,
AST_DOCS,
AST_EXPR_STMT,
AST_FOR_STMT,
AST_FOREACH_STMT,
AST_IF_CATCH_SWITCH_STMT,
AST_IF_STMT,
AST_NOP_STMT,
AST_RETURN_STMT,
AST_SWITCH_STMT,
AST_NEXT_STMT,
AST_UNREACHABLE_STMT,
AST_VOLATILE_STMT,
AST_WHILE_STMT,
AST_SCOPED_STMT,
} AstKind;
typedef enum
{
CAST_BSARRY,
CAST_BSINT,
CAST_ERROR,
CAST_ERBOOL,
CAST_EUBOOL,
CAST_EUER,
CAST_EUINT,
CAST_EREU,
CAST_ERINT,
CAST_XIERR,
CAST_PTRPTR,
CAST_PTRXI,
CAST_ARRPTR,
CAST_STRPTR,
CAST_PTRBOOL,
CAST_BOOLINT,
CAST_BOOLFP,
CAST_BOOLBOOL,
CAST_FPBOOL,
CAST_INTBOOL,
CAST_FPFP,
CAST_FPSI,
CAST_FPUI,
CAST_SISI,
CAST_SIUI,
CAST_SIFP,
CAST_XIPTR,
CAST_UISI,
CAST_UIUI,
CAST_UIFP,
CAST_ENUMLOW,
CAST_APTSA,
CAST_SAPTR,
CAST_SABOOL,
CAST_STST,
CAST_PTRANY,
CAST_ANYPTR,
} CastKind;
typedef enum
{
DECL_POISONED = 0,
DECL_ATTRIBUTE,
DECL_ARRAY_VALUE,
DECL_BITSTRUCT,
DECL_CT_CASE,
DECL_CT_ELIF,
DECL_CT_ELSE,
DECL_CT_IF,
DECL_CT_SWITCH,
DECL_CT_ASSERT,
DECL_DEFINE,
DECL_DISTINCT,
DECL_ENUM,
DECL_ENUM_CONSTANT,
DECL_ERRTYPE,
DECL_ERRVALUE,
DECL_FUNC,
DECL_GENERIC,
DECL_IMPORT,
DECL_LABEL,
DECL_MACRO,
DECL_STRUCT,
DECL_TYPEDEF,
DECL_UNION,
DECL_VAR,
} DeclKind;
#define NON_TYPE_DECLS DECL_ARRAY_VALUE: case DECL_IMPORT: case DECL_MACRO: \
case DECL_CT_IF: case DECL_CT_ELSE: case DECL_CT_ELIF: \
case DECL_CT_SWITCH: case DECL_CT_CASE: case DECL_ATTRIBUTE: case DECL_LABEL: \
case DECL_DEFINE: case DECL_CT_ASSERT: case DECL_GENERIC
typedef enum
{
DOC_DIRECTIVE_UNKNOWN,
DOC_DIRECTIVE_PURE,
DOC_DIRECTIVE_REQUIRE,
DOC_DIRECTIVE_PARAM,
DOC_DIRECTIVE_ERRORS,
DOC_DIRECTIVE_ENSURE,
} DocDirectiveKind;
typedef enum
{
EXPR_POISONED,
EXPR_ACCESS,
EXPR_BITACCESS,
EXPR_BITASSIGN,
EXPR_BINARY,
EXPR_BUILTIN,
EXPR_MACRO_BODY_EXPANSION,
EXPR_CALL,
EXPR_CAST,
EXPR_CATCH,
EXPR_CATCH_UNWRAP,
EXPR_COMPOUND_LITERAL,
EXPR_CONST,
EXPR_CONST_IDENTIFIER,
EXPR_CT_IDENT,
EXPR_COND,
EXPR_DECL,
EXPR_DESIGNATOR,
EXPR_OR_ERROR,
EXPR_EXPR_BLOCK,
EXPR_EXPRESSION_LIST,
EXPR_FAILABLE,
EXPR_GROUP,
EXPR_RETHROW,
EXPR_FORCE_UNWRAP,
EXPR_HASH_IDENT,
EXPR_MACRO_BLOCK,
EXPR_MACRO_EXPANSION,
EXPR_IDENTIFIER,
EXPR_FLATPATH,
EXPR_INITIALIZER_LIST,
EXPR_DESIGNATED_INITIALIZER_LIST,
EXPR_LEN,
EXPR_PLACEHOLDER,
EXPR_POST_UNARY,
EXPR_SCOPED_EXPR,
EXPR_SLICE,
EXPR_SLICE_ASSIGN,
EXPR_SUBSCRIPT,
EXPR_TERNARY,
EXPR_TRY,
EXPR_TRY_UNWRAP,
EXPR_TRY_UNWRAP_CHAIN,
EXPR_TYPEID,
EXPR_TYPEINFO,
EXPR_UNARY,
EXPR_UNDEF,
EXPR_CT_CALL,
EXPR_NOP,
} ExprKind;
typedef enum
{
CONST_FLOAT,
CONST_INTEGER,
CONST_BOOL,
CONST_ENUM,
CONST_ERR,
CONST_BYTES,
CONST_STRING,
CONST_POINTER,
CONST_TYPEID,
CONST_LIST,
} ConstKind;
typedef enum
{
DESIGNATOR_FIELD,
DESIGNATOR_ARRAY,
DESIGNATOR_RANGE
} DesignatorType;
typedef enum
{
PREC_NONE,
PREC_ASSIGNMENT, // =, *=, /=, %=, +=, etc
PREC_OR_ERROR, // else
PREC_TERNARY, // ?:
PREC_OR, // ||
PREC_AND, // &&
PREC_RELATIONAL, // < > <= >= == !=
PREC_ADDITIVE, // + -
PREC_BIT, // ^ | &
PREC_SHIFT, // << >>
PREC_MULTIPLICATIVE, // * / %
PREC_UNARY, // ! - + ~ * & prefix ++/-- try catch
PREC_CALL, // . () [] postfix ++/--
PREC_MACRO,
PREC_FIRST = PREC_MACRO
} Precedence;
typedef enum
{
SCOPE_NONE = 0,
SCOPE_DEFER = 1 << 4,
SCOPE_EXPR_BLOCK = 1 << 5,
SCOPE_MACRO = 1 << 6,
SCOPE_COND = 1 << 7,
} ScopeFlags;
typedef enum
{
RESOLVE_NOT_DONE = 0,
RESOLVE_RUNNING,
RESOLVE_DONE
} ResolveStatus;
typedef enum
{
TYPE_INFO_POISON,
TYPE_INFO_IDENTIFIER,
TYPE_INFO_EXPRESSION,
TYPE_INFO_ARRAY,
TYPE_INFO_VECTOR,
TYPE_INFO_INC_ARRAY,
TYPE_INFO_INFERRED_ARRAY,
TYPE_INFO_SUBARRAY,
TYPE_INFO_POINTER,
} TypeInfoKind;
typedef enum
{
TOKEN_INVALID_TOKEN = 0,
// Single-character tokens.
TOKEN_AMP, // &
TOKEN_AT, // @
TOKEN_BANG, // !
TOKEN_BIT_NOT, // ~
TOKEN_BIT_OR, // =
TOKEN_BIT_XOR, // ^
TOKEN_COLON, // :
TOKEN_COMMA, // ,
TOKEN_EOS, // ;
TOKEN_EQ, // =
TOKEN_GREATER, // >
TOKEN_DIV, // /
TOKEN_DOLLAR, // $
TOKEN_DOT, // .
TOKEN_HASH, // #
TOKEN_LESS, // <
TOKEN_LBRACE, // {
TOKEN_LBRACKET, // [
TOKEN_LPAREN, // (
TOKEN_MINUS, // -
TOKEN_MOD, // %
TOKEN_PLUS, // +
TOKEN_QUESTION, // ?
TOKEN_RBRACE, // }
TOKEN_RBRACKET, // ]
TOKEN_RPAREN, // )
TOKEN_STAR, // *
TOKEN_UNDERSCORE, // _
// two character tokens.
TOKEN_AND, // &&
TOKEN_ARROW, // -> // Not used but reserved
TOKEN_BANGBANG, // !!
TOKEN_BIT_AND_ASSIGN, // &=
TOKEN_BIT_OR_ASSIGN, // |=
TOKEN_BIT_XOR_ASSIGN, // ^=
TOKEN_DIV_ASSIGN, // /=
TOKEN_DOTDOT, // ..
TOKEN_BUILTIN, // $$
TOKEN_ELVIS, // ?:
TOKEN_EQEQ, // ==
TOKEN_GREATER_EQ, // >=
TOKEN_LESS_EQ, // <=
TOKEN_LBRAPIPE, // {|
TOKEN_LVEC, // [<
TOKEN_MINUS_ASSIGN, // -=
TOKEN_MINUSMINUS, // --
TOKEN_MOD_ASSIGN, // %=
TOKEN_MULT_ASSIGN, // *=
TOKEN_NOT_EQUAL, // !=
TOKEN_OR, // ||
TOKEN_PLACEHOLDER, // ${
TOKEN_PLUS_ASSIGN, // +=
TOKEN_PLUSPLUS, // ++
TOKEN_RBRAPIPE, // |}
TOKEN_RVEC, // >]
TOKEN_QUESTQUEST, // ??
TOKEN_SCOPE, // ::
TOKEN_SHL, // <<
TOKEN_SHR, // >>
// Three or more
TOKEN_ELLIPSIS, // ...
TOKEN_SHL_ASSIGN, // <<=
TOKEN_SHR_ASSIGN, // >>=
// Basic types names
TOKEN_VOID,
TOKEN_BOOL,
TOKEN_CHAR,
TOKEN_DOUBLE,
TOKEN_FLOAT,
TOKEN_FLOAT16,
TOKEN_INT128,
TOKEN_ICHAR,
TOKEN_INT,
TOKEN_IPTR,
TOKEN_IPTRDIFF,
TOKEN_ISIZE,
TOKEN_LONG,
TOKEN_SHORT,
TOKEN_UINT128,
TOKEN_UINT,
TOKEN_ULONG,
TOKEN_UPTR,
TOKEN_UPTRDIFF,
TOKEN_USHORT,
TOKEN_USIZE,
TOKEN_FLOAT128,
TOKEN_ANYERR,
TOKEN_TYPEID,
// Literals.
TOKEN_IDENT, // Any normal ident.
TOKEN_CONST_IDENT, // Any purely upper case ident,
TOKEN_TYPE_IDENT, // Any ident on the format FooBar or __FooBar
// Asm
TOKEN_ASM_STRING,
TOKEN_ASM_CONSTRAINT,
// We want to parse $foo separately.
// Otherwise we allow things like "# foo" which would be pretty bad.
TOKEN_CT_IDENT, // $foobar
TOKEN_CT_CONST_IDENT, // $FOOBAR
TOKEN_CT_TYPE_IDENT, // $Foobar
// We want to parse #foo separately.
TOKEN_HASH_IDENT, // #foobar
TOKEN_HASH_CONST_IDENT, // #FOOBAR
TOKEN_HASH_TYPE_IDENT, // #Foobar
TOKEN_STRING, // "Teststring"
TOKEN_INTEGER, // 123 0x23 0b10010 0o327
TOKEN_CHAR_LITERAL, // 'a' 'FO' 'BARS' '\u1232'
TOKEN_REAL, // 0x23.2p-2a 43.23e23
TOKEN_BYTES, // Base64 or Hex
TOKEN_COMMENT, // Comment
TOKEN_DOC_COMMENT, // Doc Comment
// Keywords
TOKEN_ALIAS, // Reserved
TOKEN_AS,
TOKEN_ASSERT,
TOKEN_ASM,
TOKEN_ATTRIBUTE,
TOKEN_BITSTRUCT,
TOKEN_BREAK,
TOKEN_CASE,
TOKEN_CATCH,
TOKEN_CONST,
TOKEN_CONTINUE,
TOKEN_DEFINE,
TOKEN_DEFAULT,
TOKEN_DEFER,
TOKEN_DO,
TOKEN_ELSE,
TOKEN_ENUM,
TOKEN_ERRTYPE,
TOKEN_EXTERN,
TOKEN_FALSE,
TOKEN_FOR,
TOKEN_FOREACH,
TOKEN_FN,
TOKEN_FUNC,
TOKEN_GENERIC,
TOKEN_TLOCAL,
TOKEN_IF,
TOKEN_IMPORT,
TOKEN_MACRO,
TOKEN_MODULE,
TOKEN_NEXTCASE,
TOKEN_NULL,
TOKEN_PRIVATE,
TOKEN_RETURN,
TOKEN_STATIC,
TOKEN_STRUCT,
TOKEN_SWITCH,
TOKEN_TRUE,
TOKEN_TRY,
TOKEN_UNION,
TOKEN_VAR, // Reserved
TOKEN_VIRTUAL,
TOKEN_VOLATILE,
TOKEN_WHILE,
TOKEN_CT_ALIGNOF, // $alignof
TOKEN_CT_ASSERT, // $assert
TOKEN_CT_CASE, // $case
TOKEN_CT_DEFAULT, // $default
TOKEN_CT_DEFINED, // $defined
TOKEN_CT_FOR, // $for
TOKEN_CT_ELIF, // $elif
TOKEN_CT_ELSE, // $else
TOKEN_CT_ENDIF, // $endif
TOKEN_CT_ENDSWITCH, // $endswitch
TOKEN_CT_EXTNAMEOF, // $extnameof
TOKEN_CT_IF, // $if
TOKEN_CT_NAMEOF, // $nameof
TOKEN_CT_OFFSETOF, // $offsetof
TOKEN_CT_QNAMEOF, // $qnameof
TOKEN_CT_SIZEOF, // $sizeof
TOKEN_CT_SWITCH, // $switch
TOKEN_CT_TYPEOF, // $typeof
TOKEN_CT_UNREACHABLE, // $unreachable
TOKEN_DOCS_START, // /**
TOKEN_DOCS_END, // */ (may start with an arbitrary number of `*`
TOKEN_DOCS_EOL, // "\n" only seen in directives.
TOKEN_DOCS_DIRECTIVE, // @ in the directive
TOKEN_DOCS_LINE, // Any line within /** **/
TOKEN_EOF, // \n - SHOULD ALWAYS BE THE LAST TOKEN.
TOKEN_LAST = TOKEN_EOF,
} TokenType;
#define NON_VOID_TYPE_TOKENS \
TOKEN_BOOL: case TOKEN_CHAR: case TOKEN_DOUBLE: case TOKEN_FLOAT: \
case TOKEN_FLOAT16: case TOKEN_INT128: case TOKEN_ICHAR: case TOKEN_INT: \
case TOKEN_IPTR: case TOKEN_IPTRDIFF: case TOKEN_ISIZE: case TOKEN_LONG: \
case TOKEN_SHORT: case TOKEN_UINT128: case TOKEN_UINT: case TOKEN_ULONG: \
case TOKEN_UPTR: case TOKEN_UPTRDIFF: case TOKEN_USHORT: case TOKEN_USIZE: \
case TOKEN_FLOAT128: case TOKEN_TYPEID: case TOKEN_ANYERR
#define TYPE_TOKENS NON_VOID_TYPE_TOKENS: case TOKEN_VOID
#define TYPELIKE_TOKENS TYPE_TOKENS: case TOKEN_TYPE_IDENT: \
case TOKEN_CT_TYPE_IDENT: case TOKEN_VIRTUAL: case TOKEN_CT_TYPEOF
// Note that ordering matters here. If ordering is changed,
// So must type_find_max_type and friends.
// The reason is that for binary expressions we can simplify
// by knowing the type_kind of left <= type kind of right
typedef enum
{
TYPE_POISONED,
TYPE_VOID,
TYPE_BOOL,
TYPE_I8,
TYPE_INTEGER_FIRST = TYPE_I8,
TYPE_INT_FIRST = TYPE_I8,
TYPE_I16,
TYPE_I32,
TYPE_I64,
TYPE_I128,
TYPE_INT_LAST = TYPE_I128,
TYPE_U8,
TYPE_UINT_FIRST = TYPE_U8,
TYPE_U16,
TYPE_U32,
TYPE_U64,
TYPE_U128,
TYPE_UINT_LAST = TYPE_U128,
TYPE_INTEGER_LAST = TYPE_U128,
TYPE_F16,
TYPE_FLOAT_FIRST = TYPE_F16,
TYPE_F32,
TYPE_F64,
TYPE_F128,
TYPE_FLOAT_LAST = TYPE_F128,
TYPE_TYPEID,
TYPE_POINTER,
TYPE_ENUM,
TYPE_FUNC,
TYPE_STRUCT,
TYPE_UNION,
TYPE_BITSTRUCT,
TYPE_ERRTYPE,
TYPE_ANYERR,
TYPE_TYPEDEF,
TYPE_STRLIT,
TYPE_DISTINCT,
TYPE_ARRAY,
TYPE_SUBARRAY,
TYPE_INFERRED_ARRAY,
TYPE_UNTYPED_LIST,
TYPE_FAILABLE,
TYPE_FAILABLE_ANY,
TYPE_TYPEINFO,
TYPE_VECTOR,
TYPE_ANY,
TYPE_LAST = TYPE_ANY
} TypeKind;
#define CT_TYPES TYPE_TYPEINFO: case TYPE_INFERRED_ARRAY: case TYPE_UNTYPED_LIST: case TYPE_POISONED
#define ALL_INTS TYPE_I8: case TYPE_I16: case TYPE_I32: case TYPE_I64: case TYPE_I128: \
case TYPE_U8: case TYPE_U16: case TYPE_U32: case TYPE_U64: case TYPE_U128
#define ALL_SIGNED_INTS TYPE_I8: case TYPE_I16: case TYPE_I32: case TYPE_I64: case TYPE_I128
#define ALL_UNSIGNED_INTS TYPE_U8: case TYPE_U16: case TYPE_U32: case TYPE_U64: case TYPE_U128
#define ALL_FLOATS TYPE_F16: case TYPE_F32: case TYPE_F64: case TYPE_F128
#define TYPE_KINDS (TYPE_LAST + 1)
typedef enum
{
UNARYOP_ERROR,
UNARYOP_DEREF,
UNARYOP_ADDR,
UNARYOP_NEG,
UNARYOP_BITNEG,
UNARYOP_NOT,
UNARYOP_INC,
UNARYOP_DEC,
UNARYOP_TADDR,
UNARYOP_LAST = UNARYOP_DEC
} UnaryOp;
typedef enum
{
VARDECL_CONST = 0,
VARDECL_GLOBAL,
VARDECL_LOCAL,
VARDECL_PARAM,
VARDECL_MEMBER,
VARDECL_BITMEMBER,
VARDECL_PARAM_CT,
VARDECL_PARAM_CT_TYPE,
VARDECL_PARAM_REF,
VARDECL_PARAM_EXPR,
VARDECL_LOCAL_CT,
VARDECL_LOCAL_CT_TYPE,
VARDECL_UNWRAPPED,
VARDECL_ERASE,
VARDECL_REWRAPPED,
} VarDeclKind;
typedef enum
{
VISIBLE_LOCAL,
VISIBLE_MODULE,
VISIBLE_PUBLIC,
VISIBLE_EXTERN,
} Visibility;
typedef enum
{
ATTR_FUNC = 1 << 0,
ATTR_GLOBAL = 1 << 1,
ATTR_LOCAL = 1 << 2,
ATTR_ENUM = 1 << 3,
ATTR_STRUCT = 1 << 4,
ATTR_UNION = 1 << 5,
ATTR_CONST = 1 << 6,
ATTR_ERROR = 1 << 7,
ATTR_TYPEDEF = 1 << 8,
ATTR_MEMBER = 1 << 9,
ATTR_INTERFACE = 1 << 10,
ATTR_CALL = 1 << 11,
ATTR_BITSTRUCT = 1 << 12,
} AttributeDomain;
typedef enum
{
ATTRIBUTE_INLINE,
ATTRIBUTE_NOINLINE,
ATTRIBUTE_OPAQUE,
ATTRIBUTE_BIGENDIAN,
ATTRIBUTE_LITTLEENDIAN,
ATTRIBUTE_NORETURN,
ATTRIBUTE_SECTION,
ATTRIBUTE_EXTNAME,
ATTRIBUTE_WEAK,
ATTRIBUTE_ALIGN,
ATTRIBUTE_PACKED,
ATTRIBUTE_UNUSED,
ATTRIBUTE_USED,
ATTRIBUTE_NAKED,
ATTRIBUTE_CDECL,
ATTRIBUTE_STDCALL,
ATTRIBUTE_VECCALL,
ATTRIBUTE_REGCALL,
ATTRIBUTE_FASTCALL,
ATTRIBUTE_OVERLAP,
ATTRIBUTE_NONE,
NUMBER_OF_ATTRIBUTES = ATTRIBUTE_NONE,
} AttributeType;
typedef enum
{
CALL_C,
CALL_X86_STD,
CALL_X86_FAST,
CALL_X86_THIS,
CALL_X86_VECTOR,
CALL_X86_REG,
CALL_AAPCS,
CALL_AAPCS_VFP,
} CallABI;
typedef enum
{
ANALYSIS_NOT_BEGUN,
ANALYSIS_IMPORTS,
ANALYSIS_REGISTER_GLOBALS,
ANALYSIS_CONDITIONAL_COMPILATION,
ANALYSIS_DECLS,
ANALYSIS_CT_ASSERT,
ANALYSIS_FUNCTIONS,
ANALYSIS_LAST = ANALYSIS_FUNCTIONS
} AnalysisStage;
typedef enum
{
BUILTIN_CEIL,
BUILTIN_TRUNC,
BUILTIN_SQRT,
BUILTIN_COS,
BUILTIN_SIN,
BUILTIN_LOG,
BUILTIN_LOG2,
BUILTIN_LOG10,
BUILTIN_MAX,
BUILTIN_MIN,
BUILTIN_POW,
BUILTIN_EXP,
BUILTIN_FABS,
BUILTIN_FMA,
BUILTIN_VOLATILE_LOAD,
BUILTIN_VOLATILE_STORE,
BUILTIN_NONE,
NUMBER_OF_BUILTINS = BUILTIN_NONE,
} BuiltinFunction;
typedef enum
{
ATOMIC_NONE,
ATOMIC_UNORDERED,
ATOMIC_RELAXED,
ATOMIC_ACQUIRE,
ATOMIC_RELEASE,
ATOMIC_ACQUIRE_RELEASE,
ATOMIC_SEQ_CONSISTENT,
} Atomicity;