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Fix multiAssignment

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This commit is contained in:
Andrew Morris
2023-03-01 18:02:07 +11:00
parent 71eaacf2d5
commit 8fdd4ca9ee
3 changed files with 20 additions and 20 deletions
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26
valuescript_compiler/src/expression_compiler.rs
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@@ -378,7 +378,7 @@ impl<'a> ExpressionCompiler<'a> {
&mut self,
assign_expr: &swc_ecma_ast::AssignExpr,
is_top_level: bool,
_target_register: Option<String>,
target_register: Option<String>,
) -> CompiledExpression {
enum AssignTarget {
Register(String),
@@ -446,16 +446,24 @@ impl<'a> ExpressionCompiler<'a> {
match at {
AssignTarget::Register(treg) => {
if is_top_level {
return self.compile(&assign_expr.right, Some(treg.clone()));
let rhs = match is_top_level {
true => self.compile(&assign_expr.right, Some(treg.clone())),
false => self.compile(&assign_expr.right, None),
};
if let Some(target_reg) = target_register {
self
.fnc
.definition
.push(format!(" mov {} %{}", rhs.value_assembly, target_reg));
}
let rhs = self.compile(&assign_expr.right, None);
self
.fnc
.definition
.push(format!(" mov {} %{}", rhs.value_assembly, treg));
if !is_top_level {
self
.fnc
.definition
.push(format!(" mov {} %{}", rhs.value_assembly, treg));
}
return rhs;
}