FS_10597: [mod_expr] add logic AND & OR

src/mod/applications/mod_expr/exprilfs.h

@@ -946,3 +946,35 @@ case EXPR_NODEFUNC_MANY:
 
 	break;
 }
+
+/* logical and */
+case EXPR_NODEFUNC_LOGICAL_AND:
+{
+	err = exprEvalNode(obj, nodes->data.function.nodes, 0, &d1);
+
+	if (!err)
+		err = exprEvalNode(obj, nodes->data.function.nodes, 1, &d2);
+
+	if (!err) {
+		*val = (EXPRTYPE) (((unsigned int)d1) & ((unsigned int)d2));
+	} else
+		return err;
+
+	break;
+}
+
+/* or */
+case EXPR_NODEFUNC_LOGICAL_OR:
+{
+	err = exprEvalNode(obj, nodes->data.function.nodes, 0, &d1);
+
+	if (!err)
+		err = exprEvalNode(obj, nodes->data.function.nodes, 1, &d2);
+
+	if (!err) {
+		*val = (EXPRTYPE) (((unsigned int)d1) | ((unsigned int)d2));
+	} else
+		return err;
+
+	break;
+}

src/mod/applications/mod_expr/exprinit.c

@@ -82,6 +82,8 @@ int exprFuncListInit(exprFuncList * flist)
 	EXPR_ADDFUNC_TYPE("not", EXPR_NODEFUNC_NOT, 1, 1, 0, 0);
 	EXPR_ADDFUNC_TYPE("for", EXPR_NODEFUNC_FOR, 4, -1, 0, 0);
 	EXPR_ADDFUNC_TYPE("many", EXPR_NODEFUNC_MANY, 1, -1, 0, 0);
+	EXPR_ADDFUNC_TYPE("land", EXPR_NODEFUNC_LOGICAL_AND, 2, 2, 0, 0);
+	EXPR_ADDFUNC_TYPE("lor", EXPR_NODEFUNC_LOGICAL_OR, 2, 2, 0, 0);
 
 	return EXPR_ERROR_NOERROR;
 }

src/mod/applications/mod_expr/exprpriv.h

@@ -97,7 +97,9 @@ extern "C" {
 		EXPR_NODEFUNC_OR,
 		EXPR_NODEFUNC_NOT,
 		EXPR_NODEFUNC_FOR,
-		EXPR_NODEFUNC_MANY
+		EXPR_NODEFUNC_MANY,
+		EXPR_NODEFUNC_LOGICAL_AND,
+		EXPR_NODEFUNC_LOGICAL_OR
 	};
 
 /* Forward declarations */