From 2ae789d27cec716c104a9e817a66f59b2ed53f47 Mon Sep 17 00:00:00 2001
From: Josh Wolfe <thejoshwolfe@gmail.com>
Date: Wed, 20 Sep 2017 22:04:51 -0700
Subject: [PATCH] bitwise binary operators

---
 src/parsec.cpp  | 12 ++++--------
 test/parsec.zig | 10 ++++++++++
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/src/parsec.cpp b/src/parsec.cpp
index 0c49cf30ef..e074c3138f 100644
--- a/src/parsec.cpp
+++ b/src/parsec.cpp
@@ -980,14 +980,11 @@ static AstNode *trans_binary_operator(Context *c, bool result_used, AstNode *blo
         case BO_NE:
             return trans_create_bin_op(c, block, stmt->getLHS(), BinOpTypeCmpNotEq, stmt->getRHS());
         case BO_And:
-            emit_warning(c, stmt->getLocStart(), "TODO handle more C binary operators: BO_And");
-            return nullptr;
+            return trans_create_bin_op(c, block, stmt->getLHS(), BinOpTypeBinAnd, stmt->getRHS());
         case BO_Xor:
-            emit_warning(c, stmt->getLocStart(), "TODO handle more C binary operators: BO_Xor");
-            return nullptr;
+            return trans_create_bin_op(c, block, stmt->getLHS(), BinOpTypeBinXor, stmt->getRHS());
         case BO_Or:
-            emit_warning(c, stmt->getLocStart(), "TODO handle more C binary operators: BO_Or");
-            return nullptr;
+            return trans_create_bin_op(c, block, stmt->getLHS(), BinOpTypeBinOr, stmt->getRHS());
         case BO_LAnd:
             return trans_create_bin_op(c, block, stmt->getLHS(), BinOpTypeBoolAnd, stmt->getRHS());
         case BO_LOr:
@@ -2107,8 +2104,7 @@ static AstNode *trans_stmt(Context *c, bool result_used, AstNode *block, Stmt *s
             emit_warning(c, stmt->getLocStart(), "TODO handle C PackExpansionExprClass");
             return nullptr;
         case Stmt::ParenExprClass:
-            emit_warning(c, stmt->getLocStart(), "TODO handle C ParenExprClass");
-            return nullptr;
+            return trans_expr(c, result_used, block, ((ParenExpr*)stmt)->getSubExpr(), lrvalue);
         case Stmt::ParenListExprClass:
             emit_warning(c, stmt->getLocStart(), "TODO handle C ParenListExprClass");
             return nullptr;
diff --git a/test/parsec.zig b/test/parsec.zig
index 0027903f36..7bae7ce259 100644
--- a/test/parsec.zig
+++ b/test/parsec.zig
@@ -389,6 +389,16 @@ pub fn addCases(cases: &tests.ParseCContext) {
         \\}
     );
 
+    cases.add("bitwise binary operators",
+        \\int max(int a, int b) {
+        \\    return (a & b) ^ (a | b);
+        \\}
+    ,
+        \\export fn max(a: c_int, b: c_int) -> c_int {
+        \\    return (a & b) ^ (a | b);
+        \\}
+    );
+
     cases.add("logical and, logical or",
         \\int max(int a, int b) {
         \\    if (a < b || a == b)