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aml: Add l_and parser and opcode #157

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Merged
merged 1 commit into from
Mar 1, 2023
Merged

aml: Add l_and parser and opcode #157

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22 changes: 22 additions & 0 deletions aml/src/expression.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@ where
def_l_less(),
def_l_less_equal(),
def_l_not_equal(),
def_l_and(),
def_l_or(),
def_mid(),
def_object_type(),
Expand Down Expand Up @@ -305,6 +306,27 @@ where
.map(|((), result)| Ok(result))
}

fn def_l_and<'a, 'c>() -> impl Parser<'a, 'c, AmlValue>
where
'c: 'a,
{
/*
* DefLAnd := 0x90 Operand Operand
* Operand := TermArg => Integer
*/
opcode(opcode::DEF_L_AND_OP)
.then(comment_scope(
DebugVerbosity::AllScopes,
"DefLOr",
term_arg().then(term_arg()).map_with_context(|(left_arg, right_arg), context| {
let left = try_with_context!(context, left_arg.as_bool());
let right = try_with_context!(context, right_arg.as_bool());
(Ok(AmlValue::Boolean(left && right)), context)
}),
))
.map(|((), result)| Ok(result))
}

fn def_l_or<'a, 'c>() -> impl Parser<'a, 'c, AmlValue>
where
'c: 'a,
Expand Down
1 change: 1 addition & 0 deletions aml/src/opcode.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,7 @@ pub const DEF_SHIFT_RIGHT: u8 = 0x7a;
pub const DEF_AND_OP: u8 = 0x7b;
pub const DEF_CONCAT_RES_OP: u8 = 0x84;
pub const DEF_OBJECT_TYPE_OP: u8 = 0x8e;
pub const DEF_L_AND_OP: u8 = 0x90;
pub const DEF_L_OR_OP: u8 = 0x91;
pub const DEF_L_NOT_OP: u8 = 0x92;
pub const DEF_L_EQUAL_OP: u8 = 0x93;
Expand Down