1 files changed, 54 insertions, 0 deletions
diff --git a/include/wabt/error-formatter.h b/include/wabt/error-formatter.h
new file mode 100644
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--- /dev/null
+++ b/include/wabt/error-formatter.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2018 WebAssembly Community Group participants
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef WABT_ERROR_FORMATTER_H_
+#define WABT_ERROR_FORMATTER_H_
+
+#include <cstdio>
+#include <memory>
+#include <string>
+
+#include "wabt/color.h"
+#include "wabt/error.h"
+#include "wabt/lexer-source-line-finder.h"
+
+namespace wabt {
+
+enum class PrintHeader {
+  Never,
+  Once,
+  Always,
+};
+
+std::string FormatErrorsToString(const Errors&,
+                                 Location::Type,
+                                 LexerSourceLineFinder* = nullptr,
+                                 const Color& color = Color(nullptr, false),
+                                 const std::string& header = {},
+                                 PrintHeader print_header = PrintHeader::Never,
+                                 int source_line_max_length = 80);
+
+void FormatErrorsToFile(const Errors&,
+                        Location::Type,
+                        LexerSourceLineFinder* = nullptr,
+                        FILE* = stderr,
+                        const std::string& header = {},
+                        PrintHeader print_header = PrintHeader::Never,
+                        int source_line_max_length = 80);
+
+}  // namespace wabt
+
+#endif  // WABT_ERROR_FORMATTER_H_