feat: better impl of Display for Literal

rdftk_core/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rdftk_core"
-version = "0.5.3"
+version = "0.5.4"
 authors = ["Simon Johnston <[email protected]>"]
 edition = "2021"
 description = "This crate provides the core RDF data model; concrete implementations for Statements and Literals, along with a Resource type that provides a builder-like experience for models."
@@ -26,7 +26,7 @@ bimap = "0.6"
 language-tags = "0.3.2"
 lazy_static = "1.5"
 rdftk_iri = { version = "0.2.5", path = "../rdftk_iri" }
-rdftk_names = { version = "0.2.4", path = "../rdftk_names" }
+rdftk_names = { version = "0.2.5", path = "../rdftk_names" }
 unique_id = "0.1"
 uuid = { version = "1.10", features = ["v4"] }
 

rdftk_core/README.md

@@ -54,6 +54,10 @@ pub fn make_statements() -> StatementList {
 
 ### Version 0.5.3
 
+* Feature: better implementation of `Display` for `Literal`.
+
+### Version 0.5.3
+
 * Feature: add SKOS to PrefixMapping commons.
 
 ### Version 0.5.2

rdftk_core/src/model/literal.rs

@@ -825,9 +825,19 @@ impl Eq for Literal {}
 impl Display for Literal {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
         match self.data_type() {
-            //            Some(DataType::String) => write!(f, "\"{}\"", self.lexical_form()),
             Some(DataType::Iri) => write!(f, "<{}>", self.lexical_form()),
-            //            Some(DataType::Boolean) => write!(f, "{}", self.lexical_form()),
+            Some(DataType::Boolean)
+            | Some(DataType::Long)
+            | Some(DataType::Int)
+            | Some(DataType::Short)
+            | Some(DataType::Byte)
+            | Some(DataType::UnsignedLong)
+            | Some(DataType::UnsignedInt)
+            | Some(DataType::UnsignedShort)
+            | Some(DataType::UnsignedByte)
+            | Some(DataType::Float)
+            | Some(DataType::Double)
+            | Some(DataType::Decimal) => write!(f, "{}", self.lexical_form()),
             _ => {
                 write!(
                     f,