version: v0.2.2

I'm still not sure when `deserialize_any` is called over one of the
specific variants, but it seems like I do have do make `deserialize_any`
aware of all value types.

Fixes #1.

CHANGELOG.adoc

@@ -6,6 +6,12 @@
 
 == [Unreleased]
 
+== [v0.2.2] - 2023-02-18
+
+=== Fixed
+
+- fix deserialization failing on arrays and objects in some cases
+
 == [v0.2.1] - 2022-12-28
 
 === Fixed

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "serde_sjson"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2021"
 keywords = ["serde", "serialization", "sjson"]
 description = "An SJSON serialization file format"

src/de.rs

@@ -53,6 +53,16 @@ impl<'de> Deserializer<'de> {
             Some(self.input.fragment().to_string()),
         )
     }
+
+    fn error_with_token(&self, code: ErrorCode, token: Token) -> Error {
+        Error::with_token(
+            code,
+            self.input.location_line(),
+            self.input.get_utf8_column(),
+            Some(self.input.fragment().to_string()),
+            token,
+        )
+    }
 }
 
 pub fn from_str<'a, T>(input: &'a str) -> Result<T>
@@ -79,13 +89,15 @@ impl<'de, 'a> serde::de::Deserializer<'de> for &'a mut Deserializer<'de> {
             return Err(self.error(ErrorCode::ExpectedTopLevelObject));
         }
 
-        match self.next_token()? {
-            Token::Boolean(val) => visitor.visit_bool::<Self::Error>(val),
-            Token::Float(val) => visitor.visit_f64(val),
-            Token::Integer(val) => visitor.visit_i64(val),
-            Token::Null => visitor.visit_unit(),
-            Token::String(val) => visitor.visit_str(&val),
-            _ => Err(self.error(ErrorCode::ExpectedValue)),
+        match self.peek_token()? {
+            Token::Boolean(_) => self.deserialize_bool(visitor),
+            Token::Float(_) => self.deserialize_f64(visitor),
+            Token::Integer(_) => self.deserialize_i64(visitor),
+            Token::Null => self.deserialize_unit(visitor),
+            Token::String(_) => self.deserialize_str(visitor),
+            Token::ArrayStart => self.deserialize_seq(visitor),
+            Token::ObjectStart => self.deserialize_map(visitor),
+            token => Err(self.error_with_token(ErrorCode::ExpectedValue, token)),
         }
     }
 
@@ -731,4 +743,53 @@ render_config = "core/rendering/renderer"
         let actual = from_str::<()>(json);
         assert_eq!(actual, Err(err));
     }
+
+    #[test]
+    fn deserialize_array() {
+        #[derive(Debug, Default, serde::Deserialize, PartialEq)]
+        struct Data {
+            array: Vec<String>,
+        }
+
+        let expected = Data {
+            array: vec![String::from("foo")],
+        };
+
+        let sjson = r#"
+array = [
+    "foo"
+]
+"#;
+        assert_ok!(Data, expected, sjson);
+    }
+
+    // Regression test for #1 (https://git.sclu1034.dev/lucas/serde_sjson/issues/1)
+    #[test]
+    fn deserialize_dtmt_config() {
+        #[derive(Debug, Default, serde::Deserialize, PartialEq)]
+        struct DtmtConfig {
+            name: String,
+            #[serde(default)]
+            description: String,
+            version: Option<String>,
+        }
+
+        let sjson = r#"
+name = "test-mod"
+description = "A dummy project to test things with"
+version = "0.1.0"
+
+packages = [
+    "packages/test-mod"
+]
+"#;
+
+        let expected = DtmtConfig {
+            name: String::from("test-mod"),
+            description: String::from("A dummy project to test things with"),
+            version: Some(String::from("0.1.0")),
+        };
+
+        assert_ok!(DtmtConfig, expected, sjson);
+    }
 }

src/error.rs

@@ -1,5 +1,7 @@
 use std::fmt;
 
+use crate::parser::Token;
+
 pub type Result<T> = std::result::Result<T, Error>;
 
 #[derive(PartialEq)]
@@ -13,6 +15,7 @@ struct ErrorImpl {
     line: u32,
     column: usize,
     fragment: Option<String>,
+    token: Option<Token>,
 }
 
 #[derive(PartialEq)]
@@ -89,11 +92,12 @@ impl fmt::Debug for Error {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(
             f,
-            "Error({:?}, line: {}, column: {}, fragment: {:?})",
+            "Error({:?}, line: {}, column: {}, fragment: {:?}, token: {:?})",
             self.inner.code.to_string(),
             self.inner.line,
             self.inner.column,
             self.inner.fragment,
+            self.inner.token,
         )
     }
 }
@@ -108,6 +112,7 @@ impl serde::de::Error for Error {
             line: 0,
             column: 0,
             fragment: None,
+            token: None,
         });
         Self { inner }
     }
@@ -123,6 +128,7 @@ impl serde::ser::Error for Error {
             line: 0,
             column: 0,
             fragment: None,
+            token: None,
         });
         Self { inner }
     }
@@ -138,6 +144,24 @@ impl Error {
                 line,
                 column,
                 fragment,
+                token: None,
+            }),
+        }
+    }
+    pub(crate) fn with_token(
+        code: ErrorCode,
+        line: u32,
+        column: usize,
+        fragment: Option<String>,
+        token: Token,
+    ) -> Self {
+        Self {
+            inner: Box::new(ErrorImpl {
+                code,
+                line,
+                column,
+                fragment,
+                token: Some(token),
             }),
         }
     }

src/parser.rs

@@ -203,6 +203,32 @@ mod test {
         }};
     }
 
+    fn check_parse_result<S: AsRef<str>, T: AsRef<[Token]>>(input: S, tokens: T) {
+        let tokens = tokens.as_ref();
+        let mut remaining = Span::from(input.as_ref());
+        let mut i = 0;
+
+        loop {
+            if remaining.fragment().is_empty() {
+                break;
+            }
+
+            let (span, token) =
+                super::parse_next_token(remaining).expect("failed to parse next token");
+
+            assert_eq!(Some(&token), tokens.get(i));
+
+            remaining = span;
+            i = i + 1;
+        }
+
+        assert_eq!(
+            tokens.len(),
+            i,
+            "tokens to check against were not exhausted"
+        );
+    }
+
     #[test]
     fn parse_optional() {
         assert_ok!("\n", whitespace, "", '\n');
@@ -265,6 +291,7 @@ mod test {
         assert_ok!(r#""foo123""#, delimited_string, "", "foo123");
         assert_ok!(r#""123foo""#, delimited_string, "", "123foo");
         assert_ok!(r#""foo\"bar""#, delimited_string, "", "foo\\\"bar");
+        assert_ok!(r#""foo/bar""#, delimited_string, "", "foo/bar");
 
         assert_err!("foo\"", delimited_string, ErrorKind::Char);
 
@@ -302,4 +329,39 @@ mod test {
         assert_ok!("/* foo */", block_comment, "", " foo ");
         assert_ok!("/*\n\tfoo\nbar\n*/", block_comment, "", "\n\tfoo\nbar\n");
     }
+
+    // Regression test for #1 (https://git.sclu1034.dev/lucas/serde_sjson/issues/1)
+    #[test]
+    fn parse_dtmt_config() {
+        let sjson = r#"
+name = "test-mod"
+description = "A dummy project to test things with"
+version = "0.1.0"
+
+packages = [
+    "packages/test-mod"
+]
+"#;
+
+        check_parse_result(
+            sjson,
+            [
+                Token::String(String::from("name")),
+                Token::Equals,
+                Token::String(String::from("test-mod")),
+                Token::String(String::from("description")),
+                Token::Equals,
+                Token::String(String::from("A dummy project to test things with")),
+                Token::String(String::from("version")),
+                Token::Equals,
+                Token::String(String::from("0.1.0")),
+                Token::String(String::from("packages")),
+                Token::Equals,
+                Token::ArrayStart,
+                Token::String(String::from("packages/test-mod")),
+                Token::ArrayEnd,
+                Token::Eof,
+            ],
+        );
+    }
 }