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Make stable
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@Joeoc2001
Joeoc2001 committed Oct 19, 2023
1 parent 5374d94 commit 1d5eafb
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Showing 2 changed files with 24 additions and 26 deletions.
1 change: 0 additions & 1 deletion rust-toolchain
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49 changes: 24 additions & 25 deletions src/lib.rs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@
#![feature(macro_metavar_expr)]
#![recursion_limit = "8192"]

//! Implementing something on top of [`wasmparser`] is slightly tedious due to the number of operations that it can parse, usually
Expand Down Expand Up @@ -101,24 +100,24 @@ pub mod proposals {

/// Defines a new macro that filters operations by a proposal
macro_rules! filter_operators {
($macro_name:ident (@ $filter_token:tt $(, !$filter_op:tt)* $(,)?) | $called_macro:ident($($args:tt)*)) => {
($d:tt $macro_name:ident (@ $filter_token:tt $(, !$filter_op:tt)* $(,)?) | $called_macro:ident($($args:tt)*)) => {
macro_rules! $macro_name {
((munch) { $$($$filtered:tt)* }) => {
$called_macro!{$($args)* $$($$filtered)*}
((munch) { $d ($d filtered:tt)* }) => {
$called_macro!{$($args)* $d ($d filtered)*}
};
$(
((munch) { $$($$filtered:tt)* } @$$proposal:ident $filter_op $$({ $$($$payload:tt)* })? => $$visit:ident $$($$others:tt)*) => {
$macro_name!{(munch) { $$($$filtered)* } $$($$others)*}
((munch) { $d ($d filtered:tt)* } @$d proposal:ident $filter_op $d ({ $d ($d payload:tt)* })? => $d visit:ident $d ($d others:tt)*) => {
$macro_name!{(munch) { $d ($d filtered)* } $d ($d others)*}
};
)*
((munch) { $$($$filtered:tt)* } @$filter_token $$op:ident $$({ $$($$payload:tt)* })? => $$visit:ident $$($$others:tt)*) => {
$macro_name!{(munch) { $$($$filtered)* @$filter_token $$op $$({ $$($payload)* })? => $$visit } $$($$others)*}
((munch) { $d ($d filtered:tt)* } @$filter_token $d op:ident $d ({ $d ($d payload:tt)* })? => $d visit:ident $d ($d others:tt)*) => {
$macro_name!{(munch) { $d ($d filtered)* @$filter_token $d op $d ({ $d ($payload)* })? => $d visit } $d ($d others)*}
};
((munch) { $$($$filtered:tt)* } @$$proposal:ident $$op:ident $$({ $$($$payload:tt)* })? => $$visit:ident $$($$others:tt)*) => {
$macro_name!{(munch) { $$($$filtered)* } $$($$others)*}
((munch) { $d ($d filtered:tt)* } @$d proposal:ident $d op:ident $d ({ $d ($d payload:tt)* })? => $d visit:ident $d ($d others:tt)*) => {
$macro_name!{(munch) { $d ($d filtered)* } $d ($d others)*}
};
($$($$others:tt)*) => {
$macro_name!{(munch) { } $$($$others)*}
($d ($d others:tt)*) => {
$macro_name!{(munch) { } $d ($d others)*}
}
}
}
Expand Down Expand Up @@ -174,7 +173,7 @@ pub mod proposals {
}
}

filter_operators!(filter_define_mvp(@mvp,
filter_operators!($ filter_define_mvp(@mvp,
!End,
!Block,
!Loop,
Expand All @@ -188,29 +187,29 @@ pub mod proposals {
!CallIndirect,
) | define_proposal_operator(MVPOperator, MVP));
for_each_operator!(filter_define_mvp);
filter_operators!(filter_define_exceptions(@exceptions) | define_proposal_operator(ExceptionsOperator, Exceptions));
filter_operators!($ filter_define_exceptions(@exceptions) | define_proposal_operator(ExceptionsOperator, Exceptions));
for_each_operator!(filter_define_exceptions);
filter_operators!(filter_define_tail_call(@tail_call) | define_proposal_operator(TailCallOperator, TailCall));
filter_operators!($ filter_define_tail_call(@tail_call) | define_proposal_operator(TailCallOperator, TailCall));
for_each_operator!(filter_define_tail_call);
filter_operators!(filter_define_reference_types(@reference_types) | define_proposal_operator(ReferenceTypesOperator, ReferenceTypes));
filter_operators!($ filter_define_reference_types(@reference_types) | define_proposal_operator(ReferenceTypesOperator, ReferenceTypes));
for_each_operator!(filter_define_reference_types);
filter_operators!(filter_define_sign_extension(@sign_extension) | define_proposal_operator(SignExtensionOperator, SignExtension));
filter_operators!($ filter_define_sign_extension(@sign_extension) | define_proposal_operator(SignExtensionOperator, SignExtension));
for_each_operator!(filter_define_sign_extension);
filter_operators!(filter_define_saturating_float_to_int(@saturating_float_to_int) | define_proposal_operator(SaturatingFloatToIntOperator, SaturatingFloatToInt));
filter_operators!($ filter_define_saturating_float_to_int(@saturating_float_to_int) | define_proposal_operator(SaturatingFloatToIntOperator, SaturatingFloatToInt));
for_each_operator!(filter_define_saturating_float_to_int);
filter_operators!(filter_define_bulk_memory(@bulk_memory) | define_proposal_operator(BulkMemoryOperator, BulkMemory));
filter_operators!($ filter_define_bulk_memory(@bulk_memory) | define_proposal_operator(BulkMemoryOperator, BulkMemory));
for_each_operator!(filter_define_bulk_memory);
filter_operators!(filter_define_threads(@threads) | define_proposal_operator(ThreadsOperator, Threads));
filter_operators!($ filter_define_threads(@threads) | define_proposal_operator(ThreadsOperator, Threads));
for_each_operator!(filter_define_threads);
filter_operators!(filter_define_simd(@simd) | define_proposal_operator(SIMDOperator, SIMD));
filter_operators!($ filter_define_simd(@simd) | define_proposal_operator(SIMDOperator, SIMD));
for_each_operator!(filter_define_simd);
filter_operators!(filter_define_relaxed_simd(@relaxed_simd) | define_proposal_operator(RelaxedSIMDOperator, RelaxedSIMD));
filter_operators!($ filter_define_relaxed_simd(@relaxed_simd) | define_proposal_operator(RelaxedSIMDOperator, RelaxedSIMD));
for_each_operator!(filter_define_relaxed_simd);
filter_operators!(filter_define_function_references(@function_references) | define_proposal_operator(FunctionReferencesOperator, FunctionReferences));
filter_operators!($ filter_define_function_references(@function_references) | define_proposal_operator(FunctionReferencesOperator, FunctionReferences));
for_each_operator!(filter_define_function_references);
filter_operators!(filter_define_memory_control(@memory_control) | define_proposal_operator(MemoryControlOperator, MemoryControl));
filter_operators!($ filter_define_memory_control(@memory_control) | define_proposal_operator(MemoryControlOperator, MemoryControl));
for_each_operator!(filter_define_memory_control);
filter_operators!(filter_define_gc(@gc) | define_proposal_operator(GCOperator, GC));
filter_operators!($ filter_define_gc(@gc) | define_proposal_operator(GCOperator, GC));
for_each_operator!(filter_define_gc);

impl<'a> OperatorByProposal<'a> {
Expand Down

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