From f0475c2207181c13dabcd4e78a163cde70573ade Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Sat, 4 Apr 2026 17:52:19 +0800
Subject: Add vector pickers

---
 mingling_core/Cargo.lock          |   2 +-
 mingling_core/Cargo.toml          |   2 +-
 mingling_core/src/program/flag.rs | 320 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 322 insertions(+), 2 deletions(-)

(limited to 'mingling_core')

diff --git a/mingling_core/Cargo.lock b/mingling_core/Cargo.lock
index 5def9e6..a938576 100644
--- a/mingling_core/Cargo.lock
+++ b/mingling_core/Cargo.lock
@@ -16,7 +16,7 @@ checksum = "5454cda0d57db59778608d7a47bff5b16c6705598265869fb052b657f66cf05e"
 
 [[package]]
 name = "mingling_core"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
  "just_fmt",
  "serde",
diff --git a/mingling_core/Cargo.toml b/mingling_core/Cargo.toml
index 40b4c41..4660f78 100644
--- a/mingling_core/Cargo.toml
+++ b/mingling_core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mingling_core"
-version = "0.1.2"
+version = "0.1.3"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 description = "Core of the mingling library"
diff --git a/mingling_core/src/program/flag.rs b/mingling_core/src/program/flag.rs
index a520495..edc3dfd 100644
--- a/mingling_core/src/program/flag.rs
+++ b/mingling_core/src/program/flag.rs
@@ -131,6 +131,326 @@ macro_rules! special_argument {
     }};
 }
 
+#[macro_export]
+#[doc(hidden)]
+macro_rules! special_arguments {
+    ($args:expr, $flag:expr) => {{
+        let flag = $flag;
+        let mut values: Vec<String> = Vec::new();
+        let mut i = 0;
+        while i < $args.len() {
+            if &$args[i] == flag {
+                $args.remove(i);
+                while i < $args.len() && !$args[i].starts_with('-') {
+                    values.push($args[i].clone());
+                    $args.remove(i);
+                }
+                break;
+            }
+            i += 1;
+        }
+        values
+    }};
+}
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn test_special_flag() {
+        // Test flag found and removed
+        let mut args = vec![
+            "a".to_string(),
+            "b".to_string(),
+            "--help".to_string(),
+            "c".to_string(),
+        ];
+        let result = special_flag!(args, "--help");
+        assert!(result);
+        assert_eq!(args, vec!["a", "b", "c"]);
+
+        // Test flag found at beginning
+        let mut args = vec![
+            "--help".to_string(),
+            "a".to_string(),
+            "b".to_string(),
+            "c".to_string(),
+        ];
+        let result = special_flag!(args, "--help");
+        assert!(result);
+        assert_eq!(args, vec!["a", "b", "c"]);
+
+        // Test flag found at end
+        let mut args = vec![
+            "a".to_string(),
+            "b".to_string(),
+            "c".to_string(),
+            "--help".to_string(),
+        ];
+        let result = special_flag!(args, "--help");
+        assert!(result);
+        assert_eq!(args, vec!["a", "b", "c"]);
+
+        // Test flag not found
+        let mut args = vec![
+            "a".to_string(),
+            "b".to_string(),
+            "--other".to_string(),
+            "c".to_string(),
+        ];
+        let result = special_flag!(args, "--help");
+        assert!(!result);
+        assert_eq!(args, vec!["a", "b", "--other", "c"]);
+
+        // Test multiple same flags all removed
+        let mut args = vec![
+            "--help".to_string(),
+            "a".to_string(),
+            "--help".to_string(),
+            "b".to_string(),
+            "--help".to_string(),
+        ];
+        let result = special_flag!(args, "--help");
+        assert!(result);
+        assert_eq!(args, vec!["a", "b"]);
+
+        // Test empty args
+        let mut args: Vec<String> = Vec::new();
+        let result = special_flag!(args, "--help");
+        assert!(!result);
+        assert_eq!(args, Vec::<String>::new());
+
+        // Test flag with empty string
+        let mut args = vec!["a".to_string(), "".to_string(), "b".to_string()];
+        let result = special_flag!(args, "");
+        assert!(result);
+        assert_eq!(args, vec!["a", "b"]);
+
+        // Test flag with dash in middle
+        let mut args = vec!["a".to_string(), "test-flag".to_string(), "b".to_string()];
+        let result = special_flag!(args, "test-flag");
+        assert!(result);
+        assert_eq!(args, vec!["a", "b"]);
+
+        // Test flag that's a substring of another flag (should not match)
+        let mut args = vec!["a".to_string(), "--helpful".to_string(), "b".to_string()];
+        let result = special_flag!(args, "--help");
+        assert!(!result);
+        assert_eq!(args, vec!["a", "--helpful", "b"]);
+    }
+
+    #[test]
+    fn test_special_argument() {
+        // Test extracting value after flag
+        let mut args = vec![
+            "a".to_string(),
+            "b".to_string(),
+            "--file".to_string(),
+            "test.txt".to_string(),
+            "c".to_string(),
+        ];
+        let result = special_argument!(args, "--file");
+        assert_eq!(result, Some("test.txt".to_string()));
+        assert_eq!(args, vec!["a", "b", "c"]);
+
+        // Test extracting value when flag is at beginning
+        let mut args = vec![
+            "--file".to_string(),
+            "test.txt".to_string(),
+            "a".to_string(),
+            "b".to_string(),
+        ];
+        let result = special_argument!(args, "--file");
+        assert_eq!(result, Some("test.txt".to_string()));
+        assert_eq!(args, vec!["a", "b"]);
+
+        // Test extracting value when flag is at end
+        let mut args = vec![
+            "a".to_string(),
+            "b".to_string(),
+            "--file".to_string(),
+            "test.txt".to_string(),
+        ];
+        let result = special_argument!(args, "--file");
+        assert_eq!(result, Some("test.txt".to_string()));
+        assert_eq!(args, vec!["a", "b"]);
+
+        // Test flag without value (at end)
+        let mut args = vec!["a".to_string(), "b".to_string(), "--file".to_string()];
+        let result = special_argument!(args, "--file");
+        assert_eq!(result, None);
+        assert_eq!(args, vec!["a", "b"]);
+
+        // Test flag without value (not at end)
+        let mut args = vec!["a".to_string(), "--file".to_string(), "b".to_string()];
+        let result = special_argument!(args, "--file");
+        assert_eq!(result, Some("b".to_string()));
+        assert_eq!(args, vec!["a"]);
+
+        // Test flag not found
+        let mut args = vec![
+            "a".to_string(),
+            "b".to_string(),
+            "--other".to_string(),
+            "value".to_string(),
+        ];
+        let result = special_argument!(args, "--file");
+        assert_eq!(result, None);
+        assert_eq!(args, vec!["a", "b", "--other", "value"]);
+
+        // Test empty args
+        let mut args: Vec<String> = Vec::new();
+        let result = special_argument!(args, "--file");
+        assert_eq!(result, None);
+        assert_eq!(args, Vec::<String>::new());
+
+        // Test multiple same flags (should only extract first)
+        let mut args = vec![
+            "--file".to_string(),
+            "first.txt".to_string(),
+            "--file".to_string(),
+            "second.txt".to_string(),
+        ];
+        let result = special_argument!(args, "--file");
+        assert_eq!(result, Some("first.txt".to_string()));
+        assert_eq!(args, vec!["--file", "second.txt"]);
+
+        // Test flag with empty string value
+        let mut args = vec![
+            "a".to_string(),
+            "--file".to_string(),
+            "".to_string(),
+            "b".to_string(),
+        ];
+        let result = special_argument!(args, "--file");
+        assert_eq!(result, Some("".to_string()));
+        assert_eq!(args, vec!["a", "b"]);
+
+        // Test flag with value starting with dash
+        let mut args = vec![
+            "a".to_string(),
+            "--file".to_string(),
+            "-value".to_string(),
+            "b".to_string(),
+        ];
+        let result = special_argument!(args, "--file");
+        assert_eq!(result, Some("-value".to_string()));
+        assert_eq!(args, vec!["a", "b"]);
+    }
+
+    #[test]
+    fn test_special_arguments() {
+        // Test extracting multiple values after flag
+        let mut args = vec![
+            "a".to_string(),
+            "b".to_string(),
+            "--list".to_string(),
+            "a".to_string(),
+            "b".to_string(),
+            "c".to_string(),
+            "d".to_string(),
+            "--next".to_string(),
+            "1".to_string(),
+        ];
+        let result = special_arguments!(args, "--list");
+        assert_eq!(result, vec!["a", "b", "c", "d"]);
+        assert_eq!(args, vec!["a", "b", "--next", "1"]);
+
+        // Test extracting single value
+        let mut args = vec![
+            "a".to_string(),
+            "b".to_string(),
+            "--next".to_string(),
+            "1".to_string(),
+        ];
+        let result = special_arguments!(args, "--next");
+        assert_eq!(result, vec!["1"]);
+        assert_eq!(args, vec!["a", "b"]);
+
+        // Test extracting from beginning
+        let mut args = vec![
+            "--list".to_string(),
+            "a".to_string(),
+            "b".to_string(),
+            "--next".to_string(),
+            "1".to_string(),
+        ];
+        let result = special_arguments!(args, "--list");
+        assert_eq!(result, vec!["a", "b"]);
+        assert_eq!(args, vec!["--next", "1"]);
+
+        // Test extracting when no values after flag
+        let mut args = vec![
+            "a".to_string(),
+            "b".to_string(),
+            "--list".to_string(),
+            "--next".to_string(),
+            "1".to_string(),
+        ];
+        let result = special_arguments!(args, "--list");
+        assert_eq!(result, Vec::<String>::new());
+        assert_eq!(args, vec!["a", "b", "--next", "1"]);
+
+        // Test extracting when flag not found
+        let mut args = vec![
+            "a".to_string(),
+            "b".to_string(),
+            "--list".to_string(),
+            "c".to_string(),
+            "d".to_string(),
+        ];
+        let result = special_arguments!(args, "--none");
+        assert_eq!(result, Vec::<String>::new());
+        assert_eq!(args, vec!["a", "b", "--list", "c", "d"]);
+
+        // Test extracting empty args
+        let mut args: Vec<String> = Vec::new();
+        let result = special_arguments!(args, "--list");
+        assert_eq!(result, Vec::<String>::new());
+        assert_eq!(args, Vec::<String>::new());
+
+        // Test extracting with only flag at end
+        let mut args = vec!["--list".to_string()];
+        let result = special_arguments!(args, "--list");
+        assert_eq!(result, Vec::<String>::new());
+        assert_eq!(args, Vec::<String>::new());
+
+        // Test extracting multiple values until end of args
+        let mut args = vec![
+            "--list".to_string(),
+            "a".to_string(),
+            "b".to_string(),
+            "c".to_string(),
+        ];
+        let result = special_arguments!(args, "--list");
+        assert_eq!(result, vec!["a", "b", "c"]);
+        assert_eq!(args, Vec::<String>::new());
+
+        // Test extracting with mixed non-dash values
+        let mut args = vec![
+            "--list".to_string(),
+            "value1".to_string(),
+            "value2".to_string(),
+            "-next".to_string(),
+            "value3".to_string(),
+        ];
+        let result = special_arguments!(args, "--list");
+        assert_eq!(result, vec!["value1", "value2"]);
+        assert_eq!(args, vec!["-next", "value3"]);
+
+        // Test extracting with single dash values
+        let mut args = vec![
+            "--list".to_string(),
+            "-a".to_string(),
+            "-b".to_string(),
+            "--next".to_string(),
+            "1".to_string(),
+        ];
+        let result = special_arguments!(args, "--list");
+        assert_eq!(result, Vec::<String>::new());
+        assert_eq!(args, vec!["-a", "-b", "--next", "1"]);
+    }
+}
+
 impl<C, G> Program<C, G>
 where
     C: ProgramCollect,
-- 
cgit