4 files changed, 45 insertions, 0 deletions
diff --git a/crates/shirabe-external-packages/src/seld/json_lint/duplicate_key_exception.rs b/crates/shirabe-external-packages/src/seld/json_lint/duplicate_key_exception.rs
new file mode 100644
index 0000000..9e35396
--- /dev/null
+++ b/crates/shirabe-external-packages/src/seld/json_lint/duplicate_key_exception.rs
@@ -0,0 +1,13 @@
+#[derive(Debug)]
+pub struct DuplicateKeyException {
+    pub message: String,
+    pub code: i64,
+}
+
+impl std::fmt::Display for DuplicateKeyException {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.message)
+    }
+}
+
+impl std::error::Error for DuplicateKeyException {}
diff --git a/crates/shirabe-external-packages/src/seld/json_lint/json_parser.rs b/crates/shirabe-external-packages/src/seld/json_lint/json_parser.rs
new file mode 100644
index 0000000..6deb13c
--- /dev/null
+++ b/crates/shirabe-external-packages/src/seld/json_lint/json_parser.rs
@@ -0,0 +1,16 @@
+use shirabe_php_shim::PhpMixed;
+
+#[derive(Debug)]
+pub struct JsonParser;
+
+impl JsonParser {
+    pub const DETECT_KEY_CONFLICTS: u32 = 1;
+
+    pub fn new() -> Self {
+        todo!()
+    }
+
+    pub fn parse(&self, json: &str, flags: u32) -> anyhow::Result<PhpMixed> {
+        todo!()
+    }
+}
diff --git a/crates/shirabe-external-packages/src/seld/json_lint/mod.rs b/crates/shirabe-external-packages/src/seld/json_lint/mod.rs
new file mode 100644
index 0000000..fef5a26
--- /dev/null
+++ b/crates/shirabe-external-packages/src/seld/json_lint/mod.rs
@@ -0,0 +1,3 @@
+pub mod duplicate_key_exception;
+pub mod json_parser;
+pub mod parsing_exception;
diff --git a/crates/shirabe-external-packages/src/seld/json_lint/parsing_exception.rs b/crates/shirabe-external-packages/src/seld/json_lint/parsing_exception.rs
new file mode 100644
index 0000000..3ec6b6b
--- /dev/null
+++ b/crates/shirabe-external-packages/src/seld/json_lint/parsing_exception.rs
@@ -0,0 +1,13 @@
+#[derive(Debug)]
+pub struct ParsingException {
+    pub message: String,
+    pub code: i64,
+}
+
+impl std::fmt::Display for ParsingException {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.message)
+    }
+}
+
+impl std::error::Error for ParsingException {}