mrubyedge/rite/
binfmt.rs

1extern crate plain;
2use plain::Plain;
3
4use super::Error;
5
6#[repr(C)]
7#[derive(Debug, Clone, Default)]
8pub struct RiteBinaryHeader {
9    pub ident: [u8; 4],
10    pub major_version: [u8; 2],
11    pub minor_version: [u8; 2],
12    pub size: [u8; 4],
13    pub compiler_name: [u8; 4],
14    pub compiler_version: [u8; 4],
15}
16unsafe impl Plain for RiteBinaryHeader {}
17
18impl RiteBinaryHeader {
19    pub fn from_bytes(buf: &[u8]) -> Result<Self, Error> {
20        plain::from_bytes(buf).map_err(|_| Error::General).cloned()
21    }
22}
23
24#[repr(C)]
25#[derive(Debug, Clone, Default)]
26pub struct SectionMiscHeader {
27    pub ident: [u8; 4],
28    pub size: [u8; 4],
29}
30unsafe impl Plain for SectionMiscHeader {}
31
32impl SectionMiscHeader {
33    pub fn from_bytes(buf: &[u8]) -> Result<Self, Error> {
34        plain::from_bytes(buf).map_err(|_| Error::General).cloned()
35    }
36}
37
38#[repr(C)]
39#[derive(Debug, Clone, Default)]
40pub struct SectionIrepHeader {
41    pub ident: [u8; 4],
42    pub size: [u8; 4],
43
44    pub rite_version: [u8; 4],
45}
46unsafe impl Plain for SectionIrepHeader {}
47
48impl SectionIrepHeader {
49    pub fn from_bytes(buf: &[u8]) -> Result<Self, Error> {
50        plain::from_bytes(buf).map_err(|_| Error::General).cloned()
51    }
52}
53
54#[repr(C)]
55#[derive(Debug, Clone, Default)]
56pub struct IrepRecord {
57    pub size: [u8; 4],
58    pub nlocals: [u8; 2],
59    pub nregs: [u8; 2],
60    pub rlen: [u8; 2],
61    pub clen: [u8; 2],
62    pub ilen: [u8; 4],
63}
64
65unsafe impl Plain for IrepRecord {}
66
67impl IrepRecord {
68    pub fn from_bytes(buf: &[u8]) -> Result<Self, Error> {
69        plain::from_bytes(buf).map_err(|_| Error::General).cloned()
70    }
71}
72
73#[repr(C)]
74#[derive(Debug, Clone, Default)]
75pub struct IrepCatchHandler {
76    pub type_: u8,
77    pub begin: [u8; 4],
78    pub end: [u8; 4],
79    pub target: [u8; 4],
80}
81
82unsafe impl Plain for IrepCatchHandler {}
83
84impl IrepCatchHandler {
85    pub fn from_bytes(buf: &[u8]) -> Result<Self, Error> {
86        plain::from_bytes(buf).map_err(|_| Error::General).cloned()
87    }
88}
mrubyedge/rite/binfmt.rs

mrubyedge/rite/
binfmt.rs
