From 6cd5a9353cf11d29a13fdff651d85d4ab9d33061 Mon Sep 17 00:00:00 2001
From: Greg Shuflin <greg.shuflin@protonmail.com>
Date: Sat, 13 Nov 2021 13:18:02 -0800
Subject: [PATCH] Line comments

---
 schala-lang/language/src/parsing/new.rs  | 8 +++++---
 schala-lang/language/src/parsing/test.rs | 3 +++
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/schala-lang/language/src/parsing/new.rs b/schala-lang/language/src/parsing/new.rs
index b2ebf78..d5e119f 100644
--- a/schala-lang/language/src/parsing/new.rs
+++ b/schala-lang/language/src/parsing/new.rs
@@ -18,11 +18,13 @@ peg::parser! {
         rule whitespace() = [' ' | '\t' ]
         rule whitespace_or_newline() = [' ' | '\t' | '\n' ]
 
-        rule _ = quiet!{ (block_comment() / whitespace())* }
+        rule _ = quiet!{ (block_comment() / line_comment() / whitespace())* }
 
-        rule __ = quiet!{ (block_comment() / whitespace_or_newline())* }
+        rule __ = quiet!{ (block_comment() / line_comment() / whitespace_or_newline())* }
 
         rule block_comment() = "/*" (block_comment() / !"*/" [_])* "*/"
+        rule line_comment() = "//" (!['\n'] [_])* &"\n"
+
 
         pub rule program() -> AST =
             __ statements:(statement() ** delimiter() ) __ { AST { id: Default::default(), statements: statements.into() } }
@@ -38,7 +40,7 @@ peg::parser! {
             stmt:statement() delimiter()+ { stmt }
 
         rule statement() -> Statement =
-            pos:position!() kind:statement_kind() { Statement { id: Default::default(), location: pos.into(), kind } }
+             _ pos:position!() kind:statement_kind() _ { Statement { id: Default::default(), location: pos.into(), kind } }
 
         rule statement_kind() -> StatementKind =
             __ import:import() { StatementKind::Import(import) } /
diff --git a/schala-lang/language/src/parsing/test.rs b/schala-lang/language/src/parsing/test.rs
index 8cdb9e9..fab7538 100644
--- a/schala-lang/language/src/parsing/test.rs
+++ b/schala-lang/language/src/parsing/test.rs
@@ -1305,4 +1305,7 @@ fn comments() {
 
     let source = "1  + /* hella */ bro */ 2";
     assert_fail_expr!(source, binop("+", expr(NatLiteral(1)), expr(NatLiteral(2))));
+
+    let source = "5//no man\n";
+    assert_ast!(source, vec![exst(NatLiteral(5))]);
 }