# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1557607669 -7200
# Node ID bc20d499a45837646a1da7874ae130b06d5b424e
# Parent  98acfdc4c20b16a115cf2c8db29ffa5f22da3c73
value escaping in c++

diff -r 98acfdc4c20b -r bc20d499a458 src/AwkHandler.h
--- a/src/AwkHandler.h	Fri May 10 00:45:37 2019 +0200
+++ b/src/AwkHandler.h	Sat May 11 22:47:49 2019 +0200
@@ -152,8 +152,14 @@
 	}
 
 	string_t escapeAwkValue(const string_t& value) {
-		// FIXME: escape field and record separators
-		return value;
+		std::wstringstream escaped;
+		for (wchar_t ch : value) {
+			if (ch == '\t') escaped << L"\\t";
+			else if (ch == '\n') escaped << L"\\n";
+			else if (ch == '\\') escaped << L"\\\\";
+			else escaped << ch;
+		}
+		return escaped.str();
 	}
 
 	void processAwkOutput(int awkOutputReaderFD) {