4 files changed, 68 insertions, 0 deletions
diff --git a/crates/shirabe-external-packages/src/symfony/string/byte_string.rs b/crates/shirabe-external-packages/src/symfony/string/byte_string.rs
new file mode 100644
index 0000000..58f4697
--- /dev/null
+++ b/crates/shirabe-external-packages/src/symfony/string/byte_string.rs
@@ -0,0 +1,16 @@
+use crate::symfony::string::code_point_string::CodePointString;
+
+#[derive(Debug, Clone)]
+pub struct ByteString {
+    pub(crate) string: String,
+}
+
+impl ByteString {
+    pub fn new(_string: &str) -> Self {
+        todo!()
+    }
+
+    pub fn to_code_point_string(&self, _encoding: &str) -> CodePointString {
+        todo!()
+    }
+}
diff --git a/crates/shirabe-external-packages/src/symfony/string/code_point_string.rs b/crates/shirabe-external-packages/src/symfony/string/code_point_string.rs
new file mode 100644
index 0000000..3a1eee2
--- /dev/null
+++ b/crates/shirabe-external-packages/src/symfony/string/code_point_string.rs
@@ -0,0 +1,14 @@
+#[derive(Debug, Clone)]
+pub struct CodePointString {
+    pub(crate) string: String,
+}
+
+impl CodePointString {
+    pub fn wordwrap(&self, _width: i64, _break: &str, _cut: bool) -> Self {
+        todo!()
+    }
+
+    pub fn to_byte_string(&self, _encoding: &str) -> String {
+        todo!()
+    }
+}
diff --git a/crates/shirabe-external-packages/src/symfony/string/mod.rs b/crates/shirabe-external-packages/src/symfony/string/mod.rs
new file mode 100644
index 0000000..411a3f3
--- /dev/null
+++ b/crates/shirabe-external-packages/src/symfony/string/mod.rs
@@ -0,0 +1,16 @@
+pub mod byte_string;
+pub mod code_point_string;
+pub mod unicode_string;
+
+pub use byte_string::*;
+pub use code_point_string::*;
+pub use unicode_string::*;
+
+/// Mirror of Symfony's `u()` / `b()` helper functions.
+pub fn b(_string: &str) -> ByteString {
+    todo!()
+}
+
+pub fn s(_string: &str) -> UnicodeString {
+    todo!()
+}
diff --git a/crates/shirabe-external-packages/src/symfony/string/unicode_string.rs b/crates/shirabe-external-packages/src/symfony/string/unicode_string.rs
new file mode 100644
index 0000000..18b1d49
--- /dev/null
+++ b/crates/shirabe-external-packages/src/symfony/string/unicode_string.rs
@@ -0,0 +1,22 @@
+#[derive(Debug, Clone)]
+pub struct UnicodeString {
+    pub(crate) string: String,
+}
+
+impl UnicodeString {
+    pub fn new(_string: &str) -> Self {
+        todo!()
+    }
+
+    pub fn width(&self, _ignore_unsupported_encoding: bool) -> i64 {
+        todo!()
+    }
+
+    pub fn length(&self) -> i64 {
+        todo!()
+    }
+
+    pub fn slice(&self, _start: i64, _length: Option<i64>) -> Self {
+        todo!()
+    }
+}