ArkScript
A small, fast, functional and scripting language for video games
Instructions.hpp
Go to the documentation of this file.
1/**
2 * @file Instructions.hpp
3 * @author Alexandre Plateau ([email protected])
4 * @brief The different instructions used by the compiler and virtual machine
5 * @version 0.1
6 * @date 2020-10-27
7 *
8 * @copyright Copyright (c) 2020-2021
9 *
10 */
11
12#ifndef ARK_COMPILER_INSTRUCTIONS_HPP
13#define ARK_COMPILER_INSTRUCTIONS_HPP
14
15#include <cinttypes>
16
17namespace Ark::internal
18{
19 /**
20 * @brief The different bytecodes are stored here
21 * @par Adding an operator
22 * It must be referenced as well under include/Ark/Compiler/Common.hpp, in
23 * the operators table. The order of the operators below <code>FIRST_OPERATOR</code>
24 * must be the same as the one in the operators table from the aforementioned file.
25 *
26 */
27 enum Instruction : uint8_t
28 {
29 NOP = 0x00,
30 SYM_TABLE_START = 0x01,
31 VAL_TABLE_START = 0x02,
32 NUMBER_TYPE = 0x01,
33 STRING_TYPE = 0x02,
34 FUNC_TYPE = 0x03,
35 CODE_SEGMENT_START = 0x03,
36
37 FIRST_COMMAND = 0x01,
38 LOAD_SYMBOL = 0x01,
39 LOAD_CONST = 0x02,
40 POP_JUMP_IF_TRUE = 0x03,
41 STORE = 0x04,
42 LET = 0x05,
43 POP_JUMP_IF_FALSE = 0x06,
44 JUMP = 0x07,
45 RET = 0x08,
46 HALT = 0x09,
47 CALL = 0x0a,
48 CAPTURE = 0x0b,
49 BUILTIN = 0x0c,
50 MUT = 0x0d,
51 DEL = 0x0e,
52 SAVE_ENV = 0x0f,
53 GET_FIELD = 0x10,
54 PLUGIN = 0x11,
55 LIST = 0x12,
56 APPEND = 0x13,
57 CONCAT = 0x14,
58 APPEND_IN_PLACE = 0x15,
59 CONCAT_IN_PLACE = 0x16,
60 POP_LIST = 0x17,
61 POP_LIST_IN_PLACE = 0x18,
62 POP = 0x19,
63 LAST_COMMAND = 0x19,
64
65 FIRST_OPERATOR = 0x20,
66 ADD = 0x20,
67 SUB = 0x21,
68 MUL = 0x22,
69 DIV = 0x23,
70 GT = 0x24,
71 LT = 0x25,
72 LE = 0x26,
73 GE = 0x27,
74 NEQ = 0x28,
75 EQ = 0x29,
76 LEN = 0x2a,
77 EMPTY = 0x2b,
78 TAIL = 0x2c,
79 HEAD = 0x2d,
80 ISNIL = 0x2e,
81 ASSERT = 0x2f,
82 TO_NUM = 0x30,
83 TO_STR = 0x31,
84 AT = 0x32,
85 AND_ = 0x33,
86 OR_ = 0x34,
87 MOD = 0x35,
88 TYPE = 0x36,
89 HASFIELD = 0x37,
90 NOT = 0x38,
91 LAST_OPERATOR = 0x38,
92
93 LAST_INSTRUCTION = 0x38
94 };
95}
96
97#endif
Ark::internal::Instruction
Instruction
The different bytecodes are stored here.
Definition: Instructions.hpp:28