feat: 实现 parser crate

crates/oxide_parser/src/lib.rs

@@ -1 +1,29 @@
 #![doc = "OxideJS - JavaScript parser (oxc_parser re-export)"]
+
+mod error;
+
+pub use error::OxideError;
+pub use oxc_allocator::Allocator;
+pub use oxc_ast::ast::*;
+pub use oxc_span::Span;
+
+pub fn parse<'a>(allocator: &'a Allocator, source: &'a str) -> Result<Program<'a>, Vec<OxideError>> {
+    use oxc_parser::Parser;
+    use oxc_span::SourceType;
+
+    let source_type = SourceType::default();
+    let ret = Parser::new(allocator, source, source_type).parse();
+
+    if ret.panicked {
+        return Err(vec![OxideError {
+            message: "Parser panicked: unrecoverable syntax error".to_string(),
+            span: (0, 0),
+        }]);
+    }
+
+    if !ret.errors.is_empty() {
+        return Err(ret.errors.into_iter().map(OxideError::from).collect());
+    }
+
+    Ok(ret.program)
+}