From 52a0665acbbe5bf5b8c6875118fb9cdf7952453b Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Mon, 17 Aug 2026 06:43:52 +0900
Subject: refactor(preg): wrap the preg_* $matches maps in newtypes

The five IndexMap shapes that the preg_* functions and Preg fill in are
now distinct types generated by preg_match_map!, so a matches map no
longer interchanges with any other map of the same key and value type.

Index<usize> is kept alongside Index<&Q> because call sites such as
config_command and event_dispatcher reach for a group by its position in
the map rather than by its capture key.
---
 crates/shirabe/src/repository/vcs/github_driver.rs | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'crates/shirabe/src/repository/vcs/github_driver.rs')

diff --git a/crates/shirabe/src/repository/vcs/github_driver.rs b/crates/shirabe/src/repository/vcs/github_driver.rs
index 4c0df86a..10a61feb 100644
--- a/crates/shirabe/src/repository/vcs/github_driver.rs
+++ b/crates/shirabe/src/repository/vcs/github_driver.rs
@@ -14,7 +14,7 @@ use crate::util::GitHub;
 use crate::util::http::Response;
 use chrono::{DateTime, FixedOffset};
 use indexmap::IndexMap;
-use shirabe_pcre::{CaptureKey, Preg};
+use shirabe_pcre::{CaptureKey, Preg, PregMatchedGroups};
 use shirabe_php_shim::Catch as _;
 use shirabe_php_shim::{
     InvalidArgumentException, PhpMixed, RuntimeException, array_diff, array_map,
@@ -70,7 +70,7 @@ impl GitHubDriver {
     }
 
     pub fn initialize(&mut self) -> anyhow::Result<()> {
-        let mut match_: IndexMap<CaptureKey, String> = IndexMap::new();
+        let mut match_ = PregMatchedGroups::new();
         if !Preg::is_match3(
             php_regex!(
                 r"#^(?:(?:https?|git)://([^/]+)/|git@([^:]+):/?)([^/]+)/([^/]+?)(?:\.git|/)?$#"
@@ -495,7 +495,7 @@ impl GitHubDriver {
         let mut key: Option<String> = None;
         for line in preg_split(php_regex!(r"{\r?\n}"), &funding) {
             let line = trim(&line, None);
-            let mut m: IndexMap<CaptureKey, String> = IndexMap::new();
+            let mut m = PregMatchedGroups::new();
             if Preg::is_match3(php_regex!(r"{^(\w+)\s*:\s*(.+)$}"), &line, Some(&mut m)) {
                 let g1 = m.get(&CaptureKey::ByIndex(1)).cloned().unwrap_or_default();
                 let g2 = m.get(&CaptureKey::ByIndex(2)).cloned().unwrap_or_default();
@@ -503,7 +503,7 @@ impl GitHubDriver {
                     key = Some(g1);
                     continue;
                 }
-                let mut m2: IndexMap<CaptureKey, String> = IndexMap::new();
+                let mut m2 = PregMatchedGroups::new();
                 if Preg::is_match3(php_regex!(r"{^\[(.*?)\](?:\s*#.*)?$}"), &g2, Some(&mut m2)) {
                     let inner = m2.get(&CaptureKey::ByIndex(1)).cloned().unwrap_or_default();
                     for item in array_map(
@@ -538,7 +538,7 @@ impl GitHubDriver {
             } else if Preg::is_match3(php_regex!(r"{^(\w+)\s*:\s*#\s*$}"), &line, Some(&mut m)) {
                 key = Some(m.get(&CaptureKey::ByIndex(1)).cloned().unwrap_or_default());
             } else if key.is_some() && {
-                let mut tmp: IndexMap<CaptureKey, String> = IndexMap::new();
+                let mut tmp = PregMatchedGroups::new();
                 Preg::is_match3(php_regex!(r"{^-\s*(.+)(?:\s+#.*)?$}"), &line, Some(&mut m))
                     || Preg::is_match3(php_regex!(r"{^(.+),(?:\s*#.*)?$}"), &line, Some(&mut tmp))
                         && {
@@ -936,7 +936,7 @@ impl GitHubDriver {
         url: &str,
         _deep: bool,
     ) -> anyhow::Result<bool> {
-        let mut matches: IndexMap<CaptureKey, String> = IndexMap::new();
+        let mut matches = PregMatchedGroups::new();
         if !Preg::is_match3(
             php_regex!(
                 r"#^((?:https?|git)://([^/]+)/|git@([^:]+):/?)([^/]+)/([^/]+?)(?:\.git|/)?$#"
@@ -1284,7 +1284,7 @@ impl GitHubDriver {
 
         let links = explode(",", &header);
         for link in &links {
-            let mut m: IndexMap<CaptureKey, String> = IndexMap::new();
+            let mut m = PregMatchedGroups::new();
             if Preg::is_match3(php_regex!(r#"{<(.+?)>; *rel="next"}"#), link, Some(&mut m)) {
                 return Some(m.get(&CaptureKey::ByIndex(1)).cloned().unwrap_or_default());
             }
-- 
cgit v1.3.1-4-g156e