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Add ranges.

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This commit is contained in:
Stephen Chung
2021-12-15 12:06:17 +08:00
parent 7251f34bce
commit ef14079c61
35 changed files with 1206 additions and 269 deletions
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75
tests/blobs.rs
View File

@@ -81,57 +81,83 @@ fn test_blobs_parse() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_le_int(x,2,0)"
)?,
engine
.eval::<INT>("let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,2,0)")?,
0
);
assert_eq!(
engine
.eval::<INT>("let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,2,9)")?,
0x0908070605040302
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_le_int(x,2,9)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,2..=11)"
)?,
0x0908070605040302
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_be_int(x,2,10)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,2..11)"
)?,
0x0908070605040302
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_be_int(x,2,10)"
)?,
0x0203040506070809
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_le_int(x,-5,99)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_be_int(x,2..12)"
)?,
0x0203040506070809
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,-5,99)"
)?,
0x0f0e0d0c0b
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_le_int(x,-5,2)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,-5,2)"
)?,
0x0c0b
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_le_int(x,-99,99)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,-99,99)"
)?,
0x0706050403020100
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } write_be(x, 3, 3, -98765432); parse_be_int(x, 3, 3)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } write_be(x, 3, 3, -98765432); parse_be_int(x, 3, 3)"
)?,
0xffffff0000000000_u64 as INT
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } write_le(x, 3, 3, -98765432); parse_le_int(x, 3, 3)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } write_be(x, 3..=5, -98765432); parse_be_int(x, 3..6)"
)?,
0xffffff0000000000_u64 as INT
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } write_le(x, 3, 3, -98765432); parse_le_int(x, 3, 3)"
)?,
0x1cf588
);
@@ -145,57 +171,62 @@ fn test_blobs_parse() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_le_int(x,2,0)"
)?,
engine
.eval::<INT>("let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,2,0)")?,
0
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_le_int(x,2,9)"
)?,
engine
.eval::<INT>("let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,2,9)")?,
0x05040302
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_be_int(x,2,10)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_be_int(x,2,10)"
)?,
0x02030405
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_le_int(x,-5,99)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,-5,99)"
)?,
0x0e0d0c0b
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_le_int(x,-5,2)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,-5,2)"
)?,
0x0c0b
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } parse_le_int(x,-99,99)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } parse_le_int(x,-99,99)"
)?,
0x03020100
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } write_be(x, 3, 3, -98765432); parse_be_int(x, 3, 3)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } write_be(x, 3, 3, -98765432); parse_be_int(x, 3, 3)"
)?,
0xfa1cf500_u32 as INT
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in range(0, 16) { x[n] = n; } write_le(x, 3, 3, -98765432); parse_le_int(x, 3, 3)"
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } write_be(x, 3..=5, -98765432); parse_be_int(x, 3..6)"
)?,
0xfa1cf500_u32 as INT
);
assert_eq!(
engine.eval::<INT>(
"let x = blob(16, 0); for n in 0..16 { x[n] = n; } write_le(x, 3, 3, -98765432); parse_le_int(x, 3, 3)"
)?,
0x1cf588
);