Broken commit

src/fastfield/mod.rs

@@ -819,6 +819,51 @@ mod tests {
         }
         Ok(())
     }
+
+    #[test]
+    pub fn test_fastfield_bool() {
+        let test_fastfield = DynamicFastFieldReader::<bool>::from(vec![true, false, true, false]);
+        assert_eq!(test_fastfield.get(0), true);
+        assert_eq!(test_fastfield.get(1), false);
+        assert_eq!(test_fastfield.get(2), true);
+        assert_eq!(test_fastfield.get(3), false);
+    }
+
+    #[test]
+    pub fn test_fastfield_bool_small() -> crate::Result<()> {
+        let path = Path::new("test_bool");
+        let directory: RamDirectory = RamDirectory::create();
+        
+        let mut schema_builder = Schema::builder();
+        schema_builder.add_bool_field("field_bool", FAST);
+        let schema = schema_builder.build();
+        let field = schema.get_field("field_bool").unwrap();
+
+        {
+            let write: WritePtr = directory.open_write(path).unwrap();
+            let mut serializer = CompositeFastFieldSerializer::from_write(write).unwrap();
+            let mut fast_field_writers = FastFieldsWriter::from_schema(&schema);
+            fast_field_writers.add_document(&doc!(field=>true));
+            fast_field_writers.add_document(&doc!(field=>false));
+            fast_field_writers.add_document(&doc!(field=>true));
+            fast_field_writers.add_document(&doc!(field=>false));
+            fast_field_writers
+                .serialize(&mut serializer, &HashMap::new(), None)
+                .unwrap();
+            serializer.close().unwrap();
+        }
+        let file = directory.open_read(&path).unwrap();
+        assert_eq!(file.len(), 5);
+        let composite_file = CompositeFile::open(&file)?;
+        let file = composite_file.open_read(field).unwrap();
+        let fast_field_reader = DynamicFastFieldReader::<bool>::open(file)?;
+        assert_eq!(fast_field_reader.get(0), true);
+        assert_eq!(fast_field_reader.get(1), false);
+        assert_eq!(fast_field_reader.get(2), true);
+        assert_eq!(fast_field_reader.get(3), false);
+
+        Ok(())
+    }
 }
 
 #[cfg(all(test, feature = "unstable"))]

src/schema/flags.rs

@@ -22,7 +22,7 @@ pub const STORED: SchemaFlagList<StoredFlag, ()> = SchemaFlagList {
 pub struct IndexedFlag;
 /// Flag to mark the field as indexed. An indexed field is searchable and has a fieldnorm.
 ///
-/// The `INDEXED` flag can only be used when building `NumericOptions` (`u64`, `i64` and `f64`
+/// The `INDEXED` flag can only be used when building `NumericOptions` (`u64`, `i64`, `f64` and `bool`
 /// fields) Of course, text fields can also be indexed... But this is expressed by using either the
 /// `STRING` (untokenized) or `TEXT` (tokenized with the english tokenizer) flags.
 pub const INDEXED: SchemaFlagList<IndexedFlag, ()> = SchemaFlagList {
@@ -36,7 +36,7 @@ pub struct FastFlag;
 ///
 /// Fast fields can be random-accessed rapidly. Fields useful for scoring, filtering
 /// or collection should be mark as fast fields.
-/// The `FAST` flag can only be used when building `NumericOptions` (`u64`, `i64` and `f64` fields)
+/// The `FAST` flag can only be used when building `NumericOptions` (`u64`, `i64`, `f64` and `bool` fields)
 pub const FAST: SchemaFlagList<FastFlag, ()> = SchemaFlagList {
     head: FastFlag,
     tail: (),

src/schema/schema.rs

@@ -102,6 +102,26 @@ impl SchemaBuilder {
         self.add_field(field_entry)
     }
 
+    /// Adds a new bool field.
+    /// Returns the associated field handle
+    ///
+    /// # Caution
+    ///
+    /// Appending two fields with the same name
+    /// will result in the shadowing of the first
+    /// by the second one.
+    /// The first field will get a field id
+    /// but only the second one will be indexed
+    pub fn add_bool_field<T: Into<NumericOptions>>(
+        &mut self,
+        field_name_str: &str,
+        field_options: T,
+    ) -> Field {
+        let field_name = String::from(field_name_str);
+        let field_entry = FieldEntry::new_bool(field_name, field_options.into());
+        self.add_field(field_entry)
+    }
+
     /// Adds a new date field.
     /// Returns the associated field handle
     /// Internally, Tantivy simply stores dates as i64 UTC timestamps,