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Compile this expressions

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This commit is contained in:
Andrew Morris
2022-05-11 09:25:29 +10:00
parent 3b23063b8b
commit e94e30eafc
1 changed files with 13 additions and 3 deletions
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16
src/vstc/compile.rs
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@@ -273,7 +273,9 @@ impl<'a> ExpressionCompiler<'a> {
use swc_ecma_ast::Expr::*;
match expr {
This(_) => std::panic!("Not implemented: This expression"),
This(_) => {
return self.inline("%this".to_string(), target_register);
},
Array(_) => std::panic!("Not implemented: Array expression"),
Object(_) => std::panic!("Not implemented: Object expression"),
Fn(_) => std::panic!("Not implemented: Fn expression"),
@@ -460,16 +462,24 @@ impl<'a> ExpressionCompiler<'a> {
&mut self,
lit: &swc_ecma_ast::Lit,
target_register: Option<String>,
) -> CompiledExpression {
return self.inline(compile_literal(lit), target_register);
}
fn inline(
&mut self,
value_assembly: String,
target_register: Option<String>,
) -> CompiledExpression {
return match target_register {
None => CompiledExpression {
value_assembly: compile_literal(lit),
value_assembly: value_assembly,
used_available_register: false,
nested_registers: Vec::new(),
},
Some(t) => {
let mut instr = " mov ".to_string();
instr += &compile_literal(lit);
instr += &value_assembly;
instr += " %";
instr += &t;
self.definition.push(instr);