Add last_stmt_with_semicolon (#159)

* Add last_stmt_with_semicolon * Update full-moon/src/ast/mod.rs Co-authored-by: boyned//Kampfkarren <[email protected]> Co-authored-by: boyned//Kampfkarren <[email protected]>
Kampfkarren · Mar 26, 2021 · 814b7f9 · 814b7f9
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added a `lua52` feature flag for Lua 5.2 specific syntax
 - Added support for `goto` and labels when using the `lua52` feature flag
 - Added initialiser methods for all Luau-related structs available under the roblox feature flag.
+- Added `block.last_stmt_with_semicolon()` which returns a tuple containing the last stmt in the block, and an optional token reference.
 
 ### Changed
 - Updated dependency cfg_if to v1.0

diff --git a/full-moon/src/ast/mod.rs b/full-moon/src/ast/mod.rs
@@ -80,6 +80,11 @@ impl<'a> Block<'a> {
         Some(&self.last_stmt.as_ref()?.0)
     }
 
+    /// The last statement of the block if on exists, including any optional semicolon token reference present
+    pub fn last_stmt_with_semicolon(&self) -> Option<&(LastStmt<'a>, Option<TokenReference<'a>>)> {
+        self.last_stmt.as_ref()
+    }
+
     /// Returns a new block with the given statements
     /// Takes a vector of statements, followed by an optional semicolon token reference
     pub fn with_stmts(self, stmts: Vec<(Stmt<'a>, Option<TokenReference<'a>>)>) -> Self {