1 files changed, 0 insertions, 56 deletions
diff --git a/crates/shirabe-external-packages/src/symfony/string/unicode_string.rs b/crates/shirabe-external-packages/src/symfony/string/unicode_string.rs
deleted file mode 100644
index 9048f77b..00000000
--- a/crates/shirabe-external-packages/src/symfony/string/unicode_string.rs
+++ /dev/null
@@ -1,56 +0,0 @@
-//! ref: composer/vendor/symfony/string/UnicodeString.php
-
-#[derive(Debug, Clone)]
-pub struct UnicodeString {
-    pub(crate) string: String,
-}
-
-impl UnicodeString {
-    // TODO(phase-c): the real constructor runs `normalizer_normalize` (Unicode NFC normalization),
-    // which has no Rust std equivalent and would need a dedicated normalization implementation.
-    // Normalization is skipped here, which is only correct for already-NFC input such as ASCII.
-    pub fn new(string: &str) -> Self {
-        Self {
-            string: string.to_string(),
-        }
-    }
-
-    // TODO(phase-c): ASCII-only provisional implementation. The faithful `width()` uses `wcswidth`
-    // with the Unicode width tables to treat wide characters as width 2 and skip zero-width /
-    // combining characters; here every character counts as width 1, correct only for ASCII. The
-    // ANSI/control-character stripping driven by `ignore_ansi_decoration` is likewise not handled.
-    pub fn width(&self, _ignore_ansi_decoration: bool) -> i64 {
-        let s = self.string.replace(['\x00', '\x05', '\x07'], "");
-        let s = s.replace("\r\n", "\n").replace('\r', "\n");
-
-        let mut width: i64 = 0;
-        for line in s.split('\n') {
-            let line_width = line.chars().count() as i64;
-            if line_width > width {
-                width = line_width;
-            }
-        }
-
-        width
-    }
-
-    // TODO(phase-c): the faithful `length()` uses `grapheme_strlen` (extended grapheme clusters),
-    // which needs Unicode segmentation tables with no Rust std equivalent and no permitted crate.
-    // Approximated with the code-point count, exact only when no combining/multi-code-point
-    // clusters are present (e.g. ASCII).
-    pub fn length(&self) -> i64 {
-        shirabe_php_shim::mb_strlen(&self.string, "UTF-8")
-    }
-
-    // TODO(phase-c): the faithful `slice()` uses `grapheme_substr` (grapheme-cluster offsets), which
-    // needs Unicode segmentation tables with no std equivalent and no permitted crate. Approximated
-    // with code-point offsets via `mb_substr`, exact only without combining/multi-code-point clusters.
-    pub fn slice(&self, start: i64, length: Option<i64>) -> Self {
-        Self::new(&shirabe_php_shim::mb_substr(
-            &self.string,
-            start,
-            length,
-            Some("UTF-8"),
-        ))
-    }
-}