From 1e1aeb4dad97f013d7e3dd53fce7652ec3da5074 Mon Sep 17 00:00:00 2001
From: nic-gaffney <gaffney_nic@protonmail.com>
Date: Sat, 19 Aug 2023 18:55:31 -0500
Subject: [PATCH] stuff

---
 build.sh                 |  3 ++-
 sloth/src/parser/ast.rs  |  5 +++++
 sloth/src/parser/stmt.rs | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/build.sh b/build.sh
index cbcd805..01cb027 100755
--- a/build.sh
+++ b/build.sh
@@ -1,11 +1,12 @@
 # Build Sloth
-cargo build
+#cargo build
 FILENAME="$1"
 # Compile standard library
 ./target/debug/sloth std/extern.sloth std/stdmath.sloth std/stdio.sloth $FILENAME
 
 # Generate binary
 clang --verbose -lm output.o std/stdio.c std/stdlib.c std/stdmath.c -o "${FILENAME%.sloth}"
+rm output.o
 
 # Move file
 mv "${FILENAME%.sloth}" .
diff --git a/sloth/src/parser/ast.rs b/sloth/src/parser/ast.rs
index 74500ef..bf6f342 100644
--- a/sloth/src/parser/ast.rs
+++ b/sloth/src/parser/ast.rs
@@ -237,6 +237,11 @@ pub enum StmtKind {
         identifier: String,
         value: Expr,
     },
+    DefineValue {
+        identifier: String,
+        value: Expr,
+        typ: Option<TypeIdentifier>,
+    },
     /// A function definition. Output is None when the function returns nothing
     /// meaning void, otherwise it is the name of the type the function
     /// returns.
diff --git a/sloth/src/parser/stmt.rs b/sloth/src/parser/stmt.rs
index 75ef1b2..a617f87 100644
--- a/sloth/src/parser/stmt.rs
+++ b/sloth/src/parser/stmt.rs
@@ -16,6 +16,7 @@ impl<'a> AstParser<'a> {
             TokenType::While => self.while_stmt(),
             TokenType::For => self.for_stmt(),
             TokenType::Var => self.define_variable(),
+            TokenType::Val => self.define_value(),
             TokenType::Fn => self.define_function(false),
             TokenType::Return => self.return_stmt(),
 
@@ -116,6 +117,37 @@ impl<'a> AstParser<'a> {
         ))
     }
 
+    fn define_value(&mut self) -> Result<Stmt, ParsingError> {
+        // Consume the var token
+        self.consume(TokenType::Val, "Expected val")?;
+
+        // Get the identifier and type
+        let identifier = self.consume_identifier()?;
+        let typ = if self.consume(TokenType::Colon, "Expected ':'").is_ok() {
+            self.consume_type().ok()
+        } else {
+            None
+        };
+
+        // Get the default value
+        self.consume(TokenType::Eq, "Expected '='")?;
+        let value = self.expression()?;
+
+        self.consume(TokenType::SemiColon, "Expected ';' at end of statement")?;
+
+        let kind = StmtKind::DefineVariable {
+            identifier,
+            value,
+            typ,
+        };
+
+        Ok(Stmt::new(
+            self.reserve_id(),
+            self.line,
+            kind,
+            self.top.clone(),
+        ))
+    }
     // TODO: Make variable types optional
     fn define_variable(&mut self) -> Result<Stmt, ParsingError> {
         // Consume the var token