feat: migrate mingling-specific picker code into mingling crate

BREAKING CHANGE: Remove `mingling_support` feature from arg-picker
crate. The
`EntryPicker` trait and `corebind` module are now part of the mingling
crate
directly, and `build_pattern1` is now a public method.

1 files changed, 40 insertions, 53 deletions

diff --git a/mingling/src/setups/picker/structural_renderer.rs b/mingling/src/setups/picker/structural_renderer.rs
index 8e5eac6..1fa48fd 100644
--- a/mingling/src/setups/picker/structural_renderer.rs
+++ b/mingling/src/setups/picker/structural_renderer.rs
@@ -1,11 +1,8 @@
-use arg_picker::IntoPicker;
 use mingling_core::{Program, ProgramCollect, setup::ProgramSetup};
 
 use crate::{
-    setup::picker::REMAINS,
-    setups::picker::{
-        JSON_FLAG, JSON_PRETTY_FLAG, RON_FLAG, RON_PRETTY_FLAG, TOML_FLAG, YAML_FLAG,
-    },
+    consts::RENDERER_ARG,
+    picker::{pick_global_argument, pick_global_flag},
 };
 
 /// Sets up the structural renderer for the program:
@@ -18,9 +15,9 @@ where
     C: ProgramCollect<Enum = C>,
 {
     fn setup(self, program: &mut Program<C>) {
-        program.global_argument("--renderer", |p, renderer| {
-            p.structural_renderer_name = renderer.into();
-        });
+        if let Some(renderer) = pick_global_argument(program, &RENDERER_ARG) {
+            program.structural_renderer_name = renderer.into();
+        }
     }
 }
 
@@ -33,6 +30,17 @@ where
 ///   * `--toml` for TOML output
 ///   * `--ron` for RON output
 ///   * `--ron-pretty` for pretty-printed RON output
+///
+/// # Flag priority
+///
+/// If multiple flags are specified, the last matching flag in the following
+/// declaration order takes precedence:
+///   1. `--json`
+///   2. `--json-pretty`
+///   3. `--yaml`
+///   4. `--toml`
+///   5. `--ron`
+///   6. `--ron-pretty`
 pub struct StructuralRendererSetup;
 
 impl<C> ProgramSetup<C> for StructuralRendererSetup
@@ -40,50 +48,29 @@ where
     C: ProgramCollect<Enum = C>,
 {
     fn setup(self, program: &mut Program<C>) {
-        let args = program.take_args();
-        let args = process_renderer_flags(args, program);
-        program.replace_args(args);
+        #[cfg(feature = "json_serde_fmt")]
+        if pick_global_flag(program, &crate::consts::JSON_FLAG) {
+            program.structural_renderer_name = crate::StructuralRendererSetting::Json;
+        }
+        #[cfg(feature = "json_serde_fmt")]
+        if pick_global_flag(program, &crate::consts::JSON_PRETTY_FLAG) {
+            program.structural_renderer_name = crate::StructuralRendererSetting::JsonPretty;
+        }
+        #[cfg(feature = "yaml_serde_fmt")]
+        if pick_global_flag(program, &crate::consts::YAML_FLAG) {
+            program.structural_renderer_name = crate::StructuralRendererSetting::Yaml;
+        }
+        #[cfg(feature = "toml_serde_fmt")]
+        if pick_global_flag(program, &crate::consts::TOML_FLAG) {
+            program.structural_renderer_name = crate::StructuralRendererSetting::Toml;
+        }
+        #[cfg(feature = "ron_serde_fmt")]
+        if pick_global_flag(program, &crate::consts::RON_FLAG) {
+            program.structural_renderer_name = crate::StructuralRendererSetting::Ron;
+        }
+        #[cfg(feature = "ron_serde_fmt")]
+        if pick_global_flag(program, &crate::consts::RON_PRETTY_FLAG) {
+            program.structural_renderer_name = crate::StructuralRendererSetting::RonPretty;
+        }
     }
 }
-
-fn process_renderer_flags<C>(args: Vec<String>, program: &mut Program<C>) -> Vec<String>
-where
-    C: ProgramCollect<Enum = C>,
-{
-    let (json, json_pretty, yaml, toml, ron, ron_pretty, remains) = args
-        .pick(&JSON_FLAG)
-        .pick(&JSON_PRETTY_FLAG)
-        .pick(&YAML_FLAG)
-        .pick(&TOML_FLAG)
-        .pick(&RON_FLAG)
-        .pick(&RON_PRETTY_FLAG)
-        .pick(&REMAINS)
-        .unwrap();
-
-    #[cfg(feature = "json_serde_fmt")]
-    if *json {
-        program.structural_renderer_name = crate::StructuralRendererSetting::Json;
-    }
-    #[cfg(feature = "json_serde_fmt")]
-    if *json_pretty {
-        program.structural_renderer_name = crate::StructuralRendererSetting::JsonPretty;
-    }
-    #[cfg(feature = "yaml_serde_fmt")]
-    if *yaml {
-        program.structural_renderer_name = crate::StructuralRendererSetting::Yaml;
-    }
-    #[cfg(feature = "toml_serde_fmt")]
-    if *toml {
-        program.structural_renderer_name = crate::StructuralRendererSetting::Toml;
-    }
-    #[cfg(feature = "ron_serde_fmt")]
-    if *ron {
-        program.structural_renderer_name = crate::StructuralRendererSetting::Ron;
-    }
-    #[cfg(feature = "ron_serde_fmt")]
-    if *ron_pretty {
-        program.structural_renderer_name = crate::StructuralRendererSetting::RonPretty;
-    }
-
-    remains.into()
-}