1 files changed, 76 insertions, 0 deletions
diff --git a/mingling/src/setups/picker/structural_renderer.rs b/mingling/src/setups/picker/structural_renderer.rs
new file mode 100644
index 0000000..1fa48fd
--- /dev/null
+++ b/mingling/src/setups/picker/structural_renderer.rs
@@ -0,0 +1,76 @@
+use mingling_core::{Program, ProgramCollect, setup::ProgramSetup};
+
+use crate::{
+    consts::RENDERER_ARG,
+    picker::{pick_global_argument, pick_global_flag},
+};
+
+/// Sets up the structural renderer for the program:
+///
+/// - Adds a `--renderer` global argument to specify the renderer type
+pub struct StructuralRendererSimpleSetup;
+
+impl<C> ProgramSetup<C> for StructuralRendererSimpleSetup
+where
+    C: ProgramCollect<Enum = C>,
+{
+    fn setup(self, program: &mut Program<C>) {
+        if let Some(renderer) = pick_global_argument(program, &RENDERER_ARG) {
+            program.structural_renderer_name = renderer.into();
+        }
+    }
+}
+
+/// Sets up the structural renderer for the program:
+///
+/// - Adds global flags to specify the renderer type:
+///   * `--json` for JSON output
+///   * `--json-pretty` for pretty-printed JSON output
+///   * `--yaml` for YAML output
+///   * `--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
+where
+    C: ProgramCollect<Enum = C>,
+{
+    fn setup(self, program: &mut Program<C>) {
+        #[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;
+        }
+    }
+}