0.8.0: add expose! and impose! macros

Cargo.lock

@@ -413,9 +413,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
 
 [[package]]
 name = "libc"
-version = "0.2.171"
+version = "0.2.172"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c19937216e9d3aa9956d9bb8dfc0b0c8beb6058fc4f7a4dc4d850edf86a237d6"
+checksum = "d750af042f7ef4f724306de029d18836c26c1765a54a6a3f094cbd23a7267ffa"
 
 [[package]]
 name = "linux-raw-sys"
@@ -934,7 +934,7 @@ dependencies = [
 
 [[package]]
 name = "tengri"
-version = "0.7.1"
+version = "0.8.0"
 dependencies = [
  "tengri_dsl",
  "tengri_input",
@@ -944,7 +944,7 @@ dependencies = [
 
 [[package]]
 name = "tengri_dsl"
-version = "0.7.1"
+version = "0.8.0"
 dependencies = [
  "itertools 0.14.0",
  "konst",
@@ -955,7 +955,7 @@ dependencies = [
 
 [[package]]
 name = "tengri_input"
-version = "0.7.1"
+version = "0.8.0"
 dependencies = [
  "tengri_dsl",
  "tengri_tui",
@@ -963,7 +963,7 @@ dependencies = [
 
 [[package]]
 name = "tengri_output"
-version = "0.7.1"
+version = "0.8.0"
 dependencies = [
  "proptest",
  "proptest-derive",
@@ -974,7 +974,7 @@ dependencies = [
 
 [[package]]
 name = "tengri_tui"
-version = "0.7.1"
+version = "0.8.0"
 dependencies = [
  "atomic_float",
  "better-panic",

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace.package]
-version = "0.7.1"
+version = "0.8.0"
 
 [workspace]
 resolver = "2"

dsl/src/lib.rs

@@ -10,6 +10,7 @@ pub(crate) use self::ParseError::*;
 pub(crate) use konst::iter::{ConstIntoIter, IsIteratorKind};
 pub(crate) use konst::string::{split_at, str_range, char_indices};
 pub(crate) use std::fmt::Debug;
+
 /// Static iteration helper.
 #[macro_export] macro_rules! iterate {
     ($expr:expr => $arg: pat => $body:expr) => {
@@ -20,6 +21,7 @@ pub(crate) use std::fmt::Debug;
         }
     }
 }
+
 /// Implement the const iterator pattern.
 #[macro_export] macro_rules! const_iter {
     ($(<$l:lifetime>)?|$self:ident: $Struct:ty| => $Item:ty => $expr:expr) => {
@@ -34,6 +36,37 @@ pub(crate) use std::fmt::Debug;
         }
     }
 }
+
+#[macro_export] macro_rules! expose {
+    ($([$self:ident:$State:ty] { $($Type:ty => { $($pat:pat => $expr:expr),* $(,)? })* })*) => {
+        $(expose!(@impl [$self: $State] { $($Type => { $($pat => $expr),* })* });)*
+    };
+    (@impl [$self:ident:$State:ty] { $($Type:ty => { $($pat:pat => $expr:expr),* $(,)? })* }) => {
+        $(expose!(@type $Type [$self: $State] => { $($pat => $expr),* });)*
+    };
+    (@type bool [$self:ident: $State:ty] => { $($pat:pat => $expr:expr),* $(,)? }) => {
+        provide_bool!(bool: |$self: $State| { $($pat => $expr),* });
+    };
+    (@type isize [$self:ident: $State:ty] => { $($pat:pat => $expr:expr),* $(,)? }) => {
+        provide_num!(u16: |$self: $State| { $($pat => $expr),* });
+    };
+    (@type usize [$self:ident: $State:ty] => { $($pat:pat => $expr:expr),* $(,)? }) => {
+        provide_num!(usize: |$self: $State| { $($pat => $expr),* });
+    };
+    (@type isize [$self:ident: $State:ty] => { $($pat:pat => $expr:expr),* $(,)? }) => {
+        provide_num!(isize: |$self: $State| { $($pat => $expr),* });
+    };
+    (@type $Type:ty [$self:ident: $State:ty] => { $($pat:pat => $expr:expr),* $(,)? }) => {
+        provide!($Type: |$self: $State| { $($pat => $expr),* });
+    };
+}
+
+#[macro_export] macro_rules! impose {
+    ([$self:ident:$Struct:ty] { $($Command:ty => $variants:tt)* }) => {
+        $(atom_command!($Command: |$self: $Struct| $variants);)*
+    };
+}
+
 //#[cfg(test)] #[test] fn test_examples () -> Result<(), ParseError> {    
     //// Let's pretend to render some view.
     //let source = include_str!("../../tek/src/view_arranger.edn");