mirror of
https://github.com/c3lang/c3c.git
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516 lines
9.2 KiB
C
516 lines
9.2 KiB
C
// Copyright (c) 2019 Christoffer Lerno. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Only include this from compiler_common.h
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typedef enum
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{
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ASSIGNOP_ERROR,
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ASSIGNOP_ASSIGN,
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ASSIGNOP_MULT_ASSIGN,
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ASSIGNOP_ADD_ASSIGN,
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ASSIGNOP_SUB_ASSIGN,
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ASSIGNOP_DIV_ASSIGN,
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ASSIGNOP_MOD_ASSIGN,
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ASSIGNOP_AND_ASSIGN,
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ASSIGNOP_OR_ASSIGN,
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ASSIGNOP_BIT_AND_ASSIGN,
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ASSIGNOP_BIT_OR_ASSIGN,
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ASSIGNOP_BIT_XOR_ASSIGN,
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ASSIGNOP_SHR_ASSIGN,
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ASSIGNOP_SHL_ASSIGN,
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} AssignOp;
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typedef enum
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{
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AST_POISONED,
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AST_ASM_STMT,
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AST_ATTRIBUTE,
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AST_BREAK_STMT,
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AST_CASE_STMT,
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AST_CATCH_STMT,
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AST_COMPOUND_STMT,
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AST_COND_STMT,
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AST_CONTINUE_STMT,
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AST_CT_IF_STMT,
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AST_CT_ELIF_STMT,
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AST_CT_ELSE_STMT,
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AST_CT_FOR_STMT,
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AST_CT_SWITCH_STMT,
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AST_CT_DEFAULT_STMT,
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AST_CT_CASE_STMT,
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AST_DECLARE_STMT,
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AST_DEFAULT_STMT,
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AST_DEFER_STMT,
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AST_DO_STMT,
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AST_EXPR_STMT,
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AST_FOR_STMT,
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AST_GENERIC_CASE_STMT,
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AST_GENERIC_DEFAULT_STMT,
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AST_GOTO_STMT,
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AST_IF_STMT,
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AST_LABEL,
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AST_NOP_STMT,
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AST_RETURN_STMT,
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AST_STMT_LIST,
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AST_SWITCH_STMT,
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AST_THROW_STMT,
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AST_TRY_STMT,
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AST_NEXT_STMT,
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AST_VOLATILE_STMT,
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AST_WHILE_STMT,
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} AstKind;
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typedef enum
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{
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ATTR_INVALID,
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ATTR_UNRESOLVED,
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} AttrKind;
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typedef enum
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{
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CASE_VALUE_INT,
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CASE_VALUE_UINT,
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CASE_VALUE_DEFAULT
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} CaseValueType;
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typedef enum
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{
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CAST_ERROR,
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CAST_TRUNC,
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CAST_PTRPTR,
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CAST_PTRINT,
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CAST_VARRPTR,
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CAST_ARRPTR,
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CAST_STRPTR,
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CAST_PTRBOOL,
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CAST_BOOLINT,
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CAST_BOOLFP,
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CAST_INTBOOL,
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CAST_FPFP,
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CAST_FPSI,
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CAST_FPUI,
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CAST_SISI,
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CAST_SIUI,
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CAST_SIFP,
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CAST_XIPTR,
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CAST_UISI,
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CAST_UIUI,
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CAST_UIFP,
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CAST_ENUMSI,
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/*
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CAST_NONE,
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CAST_INLINE,
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CAST_FAILED,
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CAST_SUBTYPE,
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CAST_VARRPTR,
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CAST_STRPTR,
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CAST_ARRPTR,
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CAST_INTPTR,
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CAST_PTRINT,
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CAST_PTRBOOL,
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CAST_FPFP,
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CAST_FPUI,
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CAST_FPSI,
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CAST_FPBOOL,
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CAST_UIFP,
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CAST_UIUI,
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CAST_UISI,
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CAST_SIFP,
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CAST_SISI,
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CAST_SIUI,
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CAST_INTBOOL,
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CAST_BOOLFP,
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CAST_BOOLINT,
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CAST_RVALUE,*/
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} CastKind;
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typedef enum _CastType
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{
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CAST_TYPE_EXPLICIT,
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CAST_TYPE_IMPLICIT,
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CAST_TYPE_IMPLICIT_ASSIGN,
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CAST_TYPE_IMPLICIT_ASSIGN_ADD,
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} CastType;
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typedef enum
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{
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CONST_NIL,
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CONST_BOOL,
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CONST_INT,
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CONST_FLOAT,
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CONST_STRING,
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} ConstType;
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typedef enum
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{
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DECL_POISONED = 0,
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DECL_FUNC,
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DECL_VAR,
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DECL_ENUM_CONSTANT,
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DECL_TYPEDEF,
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DECL_STRUCT,
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DECL_UNION,
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DECL_ENUM,
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DECL_ERROR,
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DECL_ERROR_CONSTANT,
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DECL_ARRAY_VALUE,
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DECL_IMPORT,
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DECL_MACRO,
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DECL_MULTI_DECL,
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DECL_GENERIC,
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DECL_CT_IF,
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DECL_CT_ELSE,
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DECL_CT_ELIF,
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DECL_ATTRIBUTE,
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} DeclKind;
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// Ordering here is in priority if two branches should have the same exit.
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typedef enum
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{
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EXIT_NONE,
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EXIT_BREAK,
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EXIT_GOTO,
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EXIT_CONTINUE,
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EXIT_RETURN,
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} ExitType;
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typedef enum
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{
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EXPR_POISONED,
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EXPR_TRY,
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EXPR_CONST,
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EXPR_BINARY,
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EXPR_CONDITIONAL,
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EXPR_UNARY,
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EXPR_POST_UNARY,
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EXPR_TYPE,
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EXPR_IDENTIFIER,
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EXPR_METHOD_REF,
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EXPR_CALL,
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EXPR_SIZEOF,
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EXPR_SUBSCRIPT,
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EXPR_ACCESS,
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EXPR_STRUCT_VALUE,
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EXPR_STRUCT_INIT_VALUES,
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EXPR_INITIALIZER_LIST,
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EXPR_EXPRESSION_LIST,
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EXPR_CAST,
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} ExprKind;
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typedef enum
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{
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GOTO_NOT_ANALYSED,
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GOTO_JUMP_FORWARD,
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GOTO_JUMP_BACK
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} GotoType;
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typedef enum
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{
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IMPORT_TYPE_FULL,
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IMPORT_TYPE_ALIAS,
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IMPORT_TYPE_ALIAS_LOCAL,
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IMPORT_TYPE_LOCAL
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} ImportType;
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typedef enum
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{
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LEXER_STATE_NORMAL,
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LEXER_STATE_DEFERED_PARSING,
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LEXER_STATE_DOCS_PARSE,
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LEXER_STATE_DOCS_PARSE_DIRECTIVE,
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} LexerState;
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typedef enum
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{
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NUMBER_TYPE_BOOL,
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NUMBER_TYPE_FLOAT,
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NUMBER_TYPE_SIGNED_INT,
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NUMBER_TYPE_UNSIGNED_INT,
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} NumberType;
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typedef enum
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{
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PREC_NONE,
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PREC_ASSIGNMENT, // =, *=, /=, %=, ...
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PREC_CONDITIONAL, // ?:
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PREC_LOGICAL, // && ||
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PREC_RELATIONAL, // < > <= >= == !=
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PREC_ADDITIVE, // + -
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PREC_BIT, // ^ | &
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PREC_SHIFT, // << >> >>>
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PREC_MULTIPLICATIVE, // * / %
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PREC_UNARY, // ! - + ~ * & prefix ++/--
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PREC_CALL, // . () [] postfix ++/--
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} Precedence;
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typedef enum
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{
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SCOPE_NONE = 0,
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SCOPE_BREAK = 1 << 0,
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SCOPE_CONTINUE = 1 << 1,
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SCOPE_CONTROL = 1 << 2,
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SCOPE_NEXT = 1 << 3,
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} ScopeFlags;
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typedef enum
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{
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RESOLVE_NOT_DONE = 0,
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RESOLVE_RUNNING,
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RESOLVE_DONE
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} ResolveStatus;
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typedef enum
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{
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TOKEN_INVALID_TOKEN = 0,
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// Single-character tokens.
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TOKEN_AMP, // &
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TOKEN_AT, // @
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TOKEN_BIT_NOT, // ~
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TOKEN_BIT_OR, // =
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TOKEN_BIT_XOR, // ^
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TOKEN_COLON, // :
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TOKEN_COMMA, // ,
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TOKEN_EOS, // ;
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TOKEN_EQ, // =
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TOKEN_GREATER, // >
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TOKEN_DIV, // /
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TOKEN_DOLLAR, // $
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TOKEN_DOT, // .
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TOKEN_HASH, // #
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TOKEN_LESS, // <
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TOKEN_LBRACE, // {
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TOKEN_LBRACKET, // [
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TOKEN_LPAREN, // (
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TOKEN_MINUS, // -
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TOKEN_MOD, // %
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TOKEN_NOT, // !
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TOKEN_OR, // |
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TOKEN_PLUS, // +
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TOKEN_QUESTION, // ?
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TOKEN_RBRACE, // }
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TOKEN_RBRACKET, // ]
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TOKEN_RPAREN, // )
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TOKEN_STAR, // *
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// two character tokens.
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TOKEN_AND, // &&
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TOKEN_ARROW, // -> // Not used but reserved
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TOKEN_BIT_AND_ASSIGN, // &=
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TOKEN_BIT_OR_ASSIGN, // |=
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TOKEN_BIT_XOR_ASSIGN, // ^=
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TOKEN_DIV_ASSIGN, // /=
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TOKEN_DOTDOT, // ..
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TOKEN_ELVIS, // ?:
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TOKEN_EQEQ, // ==
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TOKEN_GREATER_EQ, // >=
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TOKEN_LESS_EQ, // <=
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TOKEN_MINUS_ASSIGN, // -=
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TOKEN_MINUSMINUS, // --
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TOKEN_MOD_ASSIGN, // %=
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TOKEN_MULT_ASSIGN, // *=
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TOKEN_NOT_EQUAL, // !=
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TOKEN_PLUS_ASSIGN, // +=
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TOKEN_PLUSPLUS, // ++
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TOKEN_SCOPE, // ::
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TOKEN_SHR, // >>
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TOKEN_SHL, // >>
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// Three or more
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TOKEN_AND_ASSIGN, // &&=
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TOKEN_ELIPSIS, // ...
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TOKEN_OR_ASSIGN, // ||=
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TOKEN_SHR_ASSIGN, // >>=
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TOKEN_SHL_ASSIGN, // >>=
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// Basic types names
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TOKEN_VOID,
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TOKEN_BYTE,
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TOKEN_BOOL,
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TOKEN_CHAR,
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TOKEN_DOUBLE,
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TOKEN_FLOAT,
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TOKEN_HALF,
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TOKEN_INT,
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TOKEN_ISIZE,
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TOKEN_LONG,
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TOKEN_SHORT,
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TOKEN_UINT,
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TOKEN_ULONG,
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TOKEN_USHORT,
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TOKEN_USIZE,
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TOKEN_QUAD,
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// C types
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TOKEN_C_SHORT,
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TOKEN_C_INT,
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TOKEN_C_LONG,
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TOKEN_C_LONGLONG,
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TOKEN_C_USHORT,
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TOKEN_C_UINT,
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TOKEN_C_ULONG,
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TOKEN_C_ULONGLONG,
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// Literals.
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TOKEN_IDENT, // Any normal ident.
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TOKEN_CONST_IDENT, // Any purely upper case ident,
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TOKEN_TYPE_IDENT, // Any ident on the format FooBar or __FooBar
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// We want to parse @foo / #foo / $foo separately.
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// Otherwise we allow things like "@ foo" which would be pretty bad.
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TOKEN_AT_IDENT, // @foobar
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TOKEN_HASH_IDENT, // #foobar
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TOKEN_CT_IDENT, // $foobar
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TOKEN_STRING, // "Teststring"
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TOKEN_INTEGER, // 123 0x23 0b10010 0o327
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TOKEN_REAL, // 0x23.2p-2a 43.23e23
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// Keywords
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TOKEN_ALIAS, // Reserved
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TOKEN_AS,
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TOKEN_ASM,
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TOKEN_ATTRIBUTE,
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TOKEN_BREAK,
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TOKEN_CASE,
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TOKEN_CAST,
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TOKEN_CATCH,
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TOKEN_CONST,
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TOKEN_CONTINUE,
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TOKEN_DEFAULT,
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TOKEN_DEFER,
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TOKEN_DO,
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TOKEN_ELSE,
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TOKEN_ENUM,
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TOKEN_ERROR_TYPE,
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TOKEN_FALSE,
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TOKEN_FOR,
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TOKEN_FUNC,
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TOKEN_GENERIC,
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TOKEN_GOTO,
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TOKEN_IF,
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TOKEN_IMPORT,
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TOKEN_IN,
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TOKEN_LOCAL,
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TOKEN_MACRO,
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TOKEN_MODULE,
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TOKEN_NEXT,
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TOKEN_NIL,
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TOKEN_PUBLIC,
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TOKEN_RETURN,
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TOKEN_STRUCT,
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TOKEN_SWITCH,
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TOKEN_THROW,
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TOKEN_THROWS,
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TOKEN_TRUE,
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TOKEN_TRY,
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TOKEN_TYPE, // Reserved
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TOKEN_TYPEDEF,
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TOKEN_UNION,
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TOKEN_UNTIL,
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TOKEN_VAR, // Reserved
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TOKEN_VOLATILE,
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TOKEN_WHILE,
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TOKEN_AT_PARAM, // @param
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TOKEN_AT_THROWS, // @throws
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TOKEN_AT_RETURN, // @return
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TOKEN_AT_ENSURE, // @ensure
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TOKEN_AT_REQUIRE, // @require
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TOKEN_AT_PURE, // @pure
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TOKEN_AT_CONST, // @const
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TOKEN_AT_REQPARSE, // @reqparse
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TOKEN_AT_DEPRECATED, // @deprecated
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TOKEN_CT_CASE, // $case
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TOKEN_CT_DEFAULT, // $default
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TOKEN_CT_FOR, // $for
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TOKEN_CT_ELIF, // $elif
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TOKEN_CT_ELSE, // $else
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TOKEN_CT_IF, // $if
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TOKEN_CT_SWITCH, // $switch
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TOKEN_DOCS_START, // /**
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TOKEN_DOCS_END, // */ (may start with an arbitrary number of `*`
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TOKEN_DOCS_EOL, // "\n" only seen in docs.
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TOKEN_DOCS_LINE, // Any line within /** **/
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TOKEN_EOF, // \n - SHOULD ALWAYS BE THE LAST TOKEN.
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} TokenType;
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typedef enum
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{
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TYPE_POISONED,
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TYPE_VOID,
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TYPE_BOOL,
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TYPE_I8,
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TYPE_I16,
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TYPE_I32,
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TYPE_I64,
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TYPE_IXX,
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TYPE_U8,
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TYPE_U16,
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TYPE_U32,
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TYPE_U64,
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TYPE_UXX,
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TYPE_F32,
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TYPE_F64,
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TYPE_FXX,
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TYPE_USER_DEFINED,
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TYPE_POINTER,
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TYPE_STRING,
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TYPE_ARRAY,
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TYPE_VARARRAY,
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TYPE_INC_ARRAY,
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TYPE_EXPRESSION,
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} TypeKind;
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typedef enum
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{
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UNARYOP_ERROR,
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UNARYOP_DEREF,
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UNARYOP_ADDR,
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UNARYOP_NEG,
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UNARYOP_BITNEG,
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UNARYOP_NOT,
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UNARYOP_INC,
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UNARYOP_DEC,
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} UnaryOp;
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typedef enum
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{
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VARDECL_CONST = 0,
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VARDECL_GLOBAL = 1,
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VARDECL_LOCAL = 2,
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VARDECL_PARAM = 3,
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VARDECL_MEMBER = 4,
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} VarDeclKind;
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typedef enum
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{
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VISIBLE_MODULE,
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VISIBLE_LOCAL,
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VISIBLE_PUBLIC,
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} Visibility;
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typedef enum
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{
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ATTR_FUNC = 1 << 0,
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ATTR_VAR = 1 << 1,
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ATTR_ENUM = 1 << 2,
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ATTR_STRUCT = 1 << 3,
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ATTR_UNION = 1 << 4,
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ATTR_CONST = 1 << 5,
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ATTR_ERROR = 1 << 6,
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ATTR_TYPEDEF = 1 << 7
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} AttributeDomains;
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