Merge pull request #1061 from ronnuriel/feature/Binary_op_support

Added binary op and set & op precedence back to 11 (same as the table)

Author: certik

integration_tests/CMakeLists.txt

@@ -134,7 +134,7 @@ RUN(NAME expr_01             LABELS cpython llvm c)
 RUN(NAME expr_02             LABELS cpython llvm c)
 RUN(NAME expr_03             LABELS cpython llvm c)
 RUN(NAME expr_04             LABELS cpython llvm c)
-RUN(NAME expr_05             LABELS cpython llvm)
+RUN(NAME expr_05             LABELS cpython llvm c)
 RUN(NAME expr_06             LABELS cpython llvm c)
 RUN(NAME expr_07             LABELS cpython llvm)
 RUN(NAME expr_08             LABELS llvm c)

src/libasr/codegen/asr_to_c_cpp.h

@@ -823,7 +823,11 @@ R"(#include <stdio.h>
             case (ASR::binopType::Sub) : { last_expr_precedence = 6; break; }
             case (ASR::binopType::Mul) : { last_expr_precedence = 5; break; }
             case (ASR::binopType::Div) : { last_expr_precedence = 5; break; }
-            case (ASR::binopType::BitAnd) : { last_expr_precedence = 5; break; }
+            case (ASR::binopType::BitAnd) : { last_expr_precedence = 11; break; }
+            case (ASR::binopType::BitOr) : { last_expr_precedence = 13; break; }
+            case (ASR::binopType::BitXor) : { last_expr_precedence = 12; break; }
+            case (ASR::binopType::BitLShift) : { last_expr_precedence = 7; break; }
+            case (ASR::binopType::BitRShift) : { last_expr_precedence = 7; break; }
             case (ASR::binopType::Pow) : {
                 src = "pow(" + left + ", " + right + ")";
                 if (is_c) {