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Commit c7f025e7 authored by David Duarte's avatar David Duarte Committed by Gerrit Code Review
Browse files

Merge "pdl: Call conforms before attempting to parse"

parents e3c6b277 a36b8ce0

tools/pdl/src/backends/rust/parser.rs

+1 −1
Original line number Diff line number Diff line
@@ -625,7 +625,7 @@ impl<'a> FieldParser<'a> { 
        let packet_data_child = format_ident!("{}DataChild", self.packet_name);

        self.code.push(quote! {

            let child = match (#(#constrained_field_idents),*) {

                #(#match_values => {

                #(#match_values if #child_ids_data::conforms(&payload) => {

                    let mut cell = Cell::new(payload);

                    let child_data = #child_ids_data::parse_inner(&mut cell #child_parse_args)?;

                    // TODO(mgeisler): communicate back to user if !cell.get().is_empty()?

tools/pdl/tests/generated/packet_decl_child_packets_big_endian.rs

+2 −2
Original line number Diff line number Diff line
@@ -172,12 +172,12 @@ impl FooData { 
        let payload = &bytes.get()[..payload_size];

        bytes.get_mut().advance(payload_size);

        let child = match (a, b) {

            (100, _) => {

            (100, _) if BarData::conforms(&payload) => {

                let mut cell = Cell::new(payload);

                let child_data = BarData::parse_inner(&mut cell)?;

                FooDataChild::Bar(Arc::new(child_data))

            }

            (_, Enum16::B) => {

            (_, Enum16::B) if BazData::conforms(&payload) => {

                let mut cell = Cell::new(payload);

                let child_data = BazData::parse_inner(&mut cell)?;

                FooDataChild::Baz(Arc::new(child_data))

tools/pdl/tests/generated/packet_decl_child_packets_little_endian.rs

+2 −2
Original line number Diff line number Diff line
@@ -172,12 +172,12 @@ impl FooData { 
        let payload = &bytes.get()[..payload_size];

        bytes.get_mut().advance(payload_size);

        let child = match (a, b) {

            (100, _) => {

            (100, _) if BarData::conforms(&payload) => {

                let mut cell = Cell::new(payload);

                let child_data = BarData::parse_inner(&mut cell)?;

                FooDataChild::Bar(Arc::new(child_data))

            }

            (_, Enum16::B) => {

            (_, Enum16::B) if BazData::conforms(&payload) => {

                let mut cell = Cell::new(payload);

                let child_data = BazData::parse_inner(&mut cell)?;

                FooDataChild::Baz(Arc::new(child_data))

tools/pdl/tests/generated/packet_decl_grand_children_big_endian.rs

+3 −3
Original line number Diff line number Diff line
@@ -179,7 +179,7 @@ impl ParentData { 
        let payload = &bytes.get()[..payload_size];

        bytes.get_mut().advance(payload_size);

        let child = match (foo) {

            (Enum16::A) => {

            (Enum16::A) if ChildData::conforms(&payload) => {

                let mut cell = Cell::new(payload);

                let child_data = ChildData::parse_inner(&mut cell, bar, baz)?;

                ParentDataChild::Child(Arc::new(child_data))
@@ -360,7 +360,7 @@ impl ChildData { 
        let payload = bytes.get();

        bytes.get_mut().advance(payload.len());

        let child = match (bar, quux) {

            (Enum16::A, Enum16::A) => {

            (Enum16::A, Enum16::A) if GrandChildData::conforms(&payload) => {

                let mut cell = Cell::new(payload);

                let child_data = GrandChildData::parse_inner(&mut cell, baz)?;

                ChildDataChild::GrandChild(Arc::new(child_data))
@@ -547,7 +547,7 @@ impl GrandChildData { 
        let payload = bytes.get();

        bytes.get_mut().advance(payload.len());

        let child = match (baz) {

            (Enum16::A) => {

            (Enum16::A) if GrandGrandChildData::conforms(&payload) => {

                let mut cell = Cell::new(payload);

                let child_data = GrandGrandChildData::parse_inner(&mut cell)?;

                GrandChildDataChild::GrandGrandChild(Arc::new(child_data))

tools/pdl/tests/generated/packet_decl_grand_children_little_endian.rs

+3 −3
Original line number Diff line number Diff line
@@ -179,7 +179,7 @@ impl ParentData { 
        let payload = &bytes.get()[..payload_size];

        bytes.get_mut().advance(payload_size);

        let child = match (foo) {

            (Enum16::A) => {

            (Enum16::A) if ChildData::conforms(&payload) => {

                let mut cell = Cell::new(payload);

                let child_data = ChildData::parse_inner(&mut cell, bar, baz)?;

                ParentDataChild::Child(Arc::new(child_data))
@@ -360,7 +360,7 @@ impl ChildData { 
        let payload = bytes.get();

        bytes.get_mut().advance(payload.len());

        let child = match (bar, quux) {

            (Enum16::A, Enum16::A) => {

            (Enum16::A, Enum16::A) if GrandChildData::conforms(&payload) => {

                let mut cell = Cell::new(payload);

                let child_data = GrandChildData::parse_inner(&mut cell, baz)?;

                ChildDataChild::GrandChild(Arc::new(child_data))
@@ -547,7 +547,7 @@ impl GrandChildData { 
        let payload = bytes.get();

        bytes.get_mut().advance(payload.len());

        let child = match (baz) {

            (Enum16::A) => {

            (Enum16::A) if GrandGrandChildData::conforms(&payload) => {

                let mut cell = Cell::new(payload);

                let child_data = GrandGrandChildData::parse_inner(&mut cell)?;

                GrandChildDataChild::GrandGrandChild(Arc::new(child_data))