refactor(preg): add preg_is_match for existence-only call sites

The capture groups were discarded at 162 of the preg_match call sites,
which only tested the Option. They now call preg_is_match, which lets the
regex engine skip capture tracking.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

4 files changed, 10 insertions, 8 deletions

diff --git a/crates/shirabe/tests/common/io_mock.rs b/crates/shirabe/tests/common/io_mock.rs
index a6a407a3..5a5f35b6 100644
--- a/crates/shirabe/tests/common/io_mock.rs
+++ b/crates/shirabe/tests/common/io_mock.rs
@@ -5,7 +5,7 @@ use shirabe::io::buffer_io::BufferIO;
 use shirabe::io::io_interface;
 use shirabe::io::{IOInterface, IOInterfaceImmutable, IOInterfaceMutable};
 use shirabe::util::platform::Platform;
-use shirabe_php_shim::{PHP_EOL, PhpMixed, php_regex, preg_match, preg_quote, preg_split};
+use shirabe_php_shim::{PHP_EOL, PhpMixed, php_regex, preg_is_match, preg_quote, preg_split};
 use shirabe_symfony_console::output::output_interface;
 use std::collections::VecDeque;
 
@@ -166,7 +166,7 @@ impl IOMock {
                 };
 
                 while let Some(line) = lines.pop_front() {
-                    if preg_match(&pattern, &line).is_some() {
+                    if preg_is_match(&pattern, &line) {
                         continue 'expects;
                     }
 
diff --git a/crates/shirabe/tests/dependency_resolver/pool_builder_test.rs b/crates/shirabe/tests/dependency_resolver/pool_builder_test.rs
index e04e2ca9..a9b59596 100644
--- a/crates/shirabe/tests/dependency_resolver/pool_builder_test.rs
+++ b/crates/shirabe/tests/dependency_resolver/pool_builder_test.rs
@@ -19,7 +19,7 @@ use shirabe::repository::handle::{LockArrayRepositoryHandle, RepositoryInterface
 use shirabe::repository::lock_array_repository::LockArrayRepository;
 use shirabe::repository::repository_factory::RepositoryFactory;
 use shirabe::repository::repository_set::{RepositorySet, RootAliasInput};
-use shirabe_php_shim::{PhpMixed, php_regex, preg_match, preg_split_delim_capture};
+use shirabe_php_shim::{PhpMixed, php_regex, preg_is_match, preg_split_delim_capture};
 use std::path::PathBuf;
 
 /// Maps the PHP `$loadPackage` closure: pops the optional `id` from the data, loads the
@@ -137,7 +137,7 @@ fn get_integration_tests(fixtures_dir: &std::path::Path) -> IndexMap<String, Int
     for file in files {
         let file = file.to_str().unwrap().to_string();
 
-        if preg_match(php_regex!(r"/\.test$/"), &file).is_none() {
+        if !preg_is_match(php_regex!(r"/\.test$/"), &file) {
             continue;
         }
 
diff --git a/crates/shirabe/tests/dependency_resolver/pool_optimizer_test.rs b/crates/shirabe/tests/dependency_resolver/pool_optimizer_test.rs
index e40d5257..b84d152e 100644
--- a/crates/shirabe/tests/dependency_resolver/pool_optimizer_test.rs
+++ b/crates/shirabe/tests/dependency_resolver/pool_optimizer_test.rs
@@ -11,7 +11,7 @@ use shirabe::package::loader::{ArrayLoader, LoaderInterface};
 use shirabe::package::version::version_parser::VersionParser;
 use shirabe::repository::handle::LockArrayRepositoryHandle;
 use shirabe::repository::lock_array_repository::LockArrayRepository;
-use shirabe_php_shim::{PhpMixed, php_regex, preg_match, preg_split_delim_capture};
+use shirabe_php_shim::{PhpMixed, php_regex, preg_is_match, preg_split_delim_capture};
 use std::path::PathBuf;
 
 fn load_package(package_data: &PhpMixed) -> BasePackageHandle {
@@ -140,7 +140,7 @@ fn provide_integration_tests() -> IndexMap<
     for file in files {
         let file = file.to_str().unwrap().to_string();
 
-        if preg_match(php_regex!(r"/\.test$/"), &file).is_none() {
+        if !preg_is_match(php_regex!(r"/\.test$/"), &file) {
             continue;
         }
 
diff --git a/crates/shirabe/tests/installer_test.rs b/crates/shirabe/tests/installer_test.rs
index 606baacc..05776557 100644
--- a/crates/shirabe/tests/installer_test.rs
+++ b/crates/shirabe/tests/installer_test.rs
@@ -42,7 +42,9 @@ use shirabe::util::r#loop::Loop;
 use shirabe::util::platform::Platform;
 use shirabe::util::process_executor::ProcessExecutor;
 use shirabe_class_map_generator::class_map::ClassMap;
-use shirabe_php_shim::{PhpMixed, php_regex, preg_match, preg_replace, preg_split_delim_capture};
+use shirabe_php_shim::{
+    PhpMixed, php_regex, preg_is_match, preg_match, preg_replace, preg_split_delim_capture,
+};
 use shirabe_semver::VersionParser;
 use shirabe_semver::constraint::AnyConstraint;
 use shirabe_symfony_console::command::Command as SymfonyCommand;
@@ -691,7 +693,7 @@ fn load_integration_tests(path: &str) -> Vec<IntegrationCase> {
                     return;
                 }
                 if let Some(url) = repo.get("url").and_then(|u| u.as_str())
-                    && preg_match(php_regex!(r"{^file://[^/]}"), url).is_some()
+                    && preg_is_match(php_regex!(r"{^file://[^/]}"), url)
                 {
                     let new_url = format!("file://{}/{}", fixtures_str, &url[7..]);
                     repo["url"] = serde_json::Value::String(new_url);