feat(mingling): add ParserStyle and re-export parselib module

Add a configurable `ParserStyle` struct defining option prefix,
separator
and case-sensitivity conventions, with built-in constants for Unix,
PowerShell and Windows styles. Provide a one-time global style setter.

Re-export the new `parselib` module from `mingling_picker` and wire it
through `mingling`'s `picker` facade. Also relocate `Groupped` and
`RenderResult` re-exports in `prelude` for better ordering.

1 files changed, 8 insertions, 4 deletions

diff --git a/mingling/src/lib.rs b/mingling/src/lib.rs
index bee6fbb..49faceb 100644
--- a/mingling/src/lib.rs
+++ b/mingling/src/lib.rs
@@ -83,6 +83,10 @@ pub mod parser;
 #[cfg(feature = "picker")]
 pub mod picker {
     pub use mingling_picker::*;
+
+    pub mod parselib {
+        pub use mingling_picker::parselib::*;
+    }
 }
 
 /// Re-export of all macros from `mingling_macros`.
@@ -222,6 +226,10 @@ pub mod res;
 /// use mingling::prelude::*;
 /// ```
 pub mod prelude {
+    /// Re-export of the `Groupped` derive macro for grouping types.
+    pub use crate::Groupped;
+    /// Re-export of the `RenderResult` struct for outputting rendering result
+    pub use crate::RenderResult;
     /// Re-export of the `chain` macro for defining a chain of commands.
     pub use crate::macros::chain;
     /// Re-export of the `dispatcher` macro for routing commands.
@@ -238,10 +246,6 @@ pub mod prelude {
     pub use crate::macros::pack_err;
     /// Re-export of the `renderer` macro for defining renderer functions.
     pub use crate::macros::renderer;
-    /// Re-export of the `Groupped` derive macro for grouping types.
-    pub use crate::Groupped;
-    /// Re-export of the `RenderResult` struct for outputting rendering result
-    pub use crate::RenderResult;
     /// Like `pack_err!` but also marks the type for structured output
     #[cfg(all(feature = "structural_renderer", feature = "extra_macros"))]
     pub use mingling_macros::pack_err_structural;