爱特每羊队
45 lines
1.6 KiB
Rust
45 lines
1.6 KiB
Rust
use super::*;
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impl Compiler {
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pub(in crate::counter) fn count_static_member_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
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let Expression::StaticMemberExpression(member) = expr else {
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return;
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};
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if matches!(&member.object, Expression::Super(_)) {
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ctx.count_load_const(); // key
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ctx.count_load_var(); // this
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ctx.alloc_reg(); // result
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ctx.count_instr(); // SUPER_GET_PROP
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return;
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}
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self.count_expression(&member.object, ctx);
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ctx.count_load_const(); // key
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ctx.count_ic_instr_with_ext(); // IC_GET_PROP + 3 ext words
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}
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pub(in crate::counter) fn count_computed_member_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
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let Expression::ComputedMemberExpression(member) = expr else {
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return;
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};
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self.count_expression(&member.object, ctx);
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self.count_expression(&member.expression, ctx);
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ctx.alloc_reg();
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ctx.projected_pc += 1; // GET_PROP_DYNAMIC
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}
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pub(in crate::counter) fn count_private_field_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
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let Expression::PrivateFieldExpression(member) = expr else {
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return;
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};
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self.count_expression(&member.object, ctx);
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ctx.count_private_access();
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}
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pub(in crate::counter) fn count_parenthesized_expression(&self, expr: &Expression, ctx: &mut CompileCtx) {
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let Expression::ParenthesizedExpression(p) = expr else {
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return;
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};
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self.count_expression(&p.expression, ctx);
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}
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}
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