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feat: 支持位运算字节码与 ToInt32/ToUint32

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This commit is contained in:
爱特每羊队
2026-06-09 14:42:58 +08:00
parent f54383ef63
commit ad8e870997
9 changed files with 347 additions and 1 deletions
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crates/oxide_compiler/src/emitter.rs
+23 -1
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@@ -669,6 +669,12 @@ impl Compiler {
BinaryOperator::Multiplication => OpCode::MUL,
BinaryOperator::Division => OpCode::DIV,
BinaryOperator::Remainder => OpCode::MOD,
BinaryOperator::BitwiseAnd => OpCode::BIT_AND,
BinaryOperator::BitwiseOR => OpCode::BIT_OR,
BinaryOperator::BitwiseXOR => OpCode::BIT_XOR,
BinaryOperator::ShiftLeft => OpCode::SHL,
BinaryOperator::ShiftRight => OpCode::SHR,
BinaryOperator::ShiftRightZeroFill => OpCode::USHR,
BinaryOperator::Equality => OpCode::EQ,
BinaryOperator::Inequality => OpCode::NEQ,
BinaryOperator::LessThan => OpCode::LT,
@@ -708,6 +714,11 @@ impl Compiler {
ctx.emit(opcode::encode(OpCode::NOT, r, arg, 0));
Ok(r)
}
UnaryOperator::BitwiseNot => {
let r = ctx.alloc_reg();
ctx.emit(opcode::encode(OpCode::BIT_NOT, r, arg, 0));
Ok(r)
}
UnaryOperator::UnaryPlus => {
let r = ctx.alloc_reg();
ctx.emit(opcode::encode(OpCode::UNARY_PLUS, r, arg, 0));
@@ -735,7 +746,6 @@ impl Compiler {
}
_ => Err("invalid delete target".into()),
},
_ => Err(format!("unsupported unary operator: {:?}", un.operator)),
}
}
Expression::ConditionalExpression(cond) => {
@@ -938,6 +948,12 @@ impl Compiler {
|| assign.operator == AssignmentOperator::Division
|| assign.operator == AssignmentOperator::Remainder
|| assign.operator == AssignmentOperator::Exponential
|| assign.operator == AssignmentOperator::BitwiseAnd
|| assign.operator == AssignmentOperator::BitwiseOR
|| assign.operator == AssignmentOperator::BitwiseXOR
|| assign.operator == AssignmentOperator::ShiftLeft
|| assign.operator == AssignmentOperator::ShiftRight
|| assign.operator == AssignmentOperator::ShiftRightZeroFill
{
let rhs = self.emit_expression(&assign.right, ctx)?;
let name = id_ref.name.as_str();
@@ -949,6 +965,12 @@ impl Compiler {
AssignmentOperator::Division => OpCode::COMPOUND_DIV,
AssignmentOperator::Remainder => OpCode::COMPOUND_MOD,
AssignmentOperator::Exponential => OpCode::COMPOUND_EXP,
AssignmentOperator::BitwiseAnd => OpCode::COMPOUND_AND,
AssignmentOperator::BitwiseOR => OpCode::COMPOUND_OR,
AssignmentOperator::BitwiseXOR => OpCode::COMPOUND_XOR,
AssignmentOperator::ShiftLeft => OpCode::COMPOUND_SHL,
AssignmentOperator::ShiftRight => OpCode::COMPOUND_SHR,
AssignmentOperator::ShiftRightZeroFill => OpCode::COMPOUND_USHR,
_ => {
return Err(format!(
"compound assignment operator {:?} not supported",