From d78f481079a4ad0dfe985326fb54772d4675dcdd Mon Sep 17 00:00:00 2001
From: Thakee Nathees <thakeenathees@gmail.com>
Date: Sat, 22 May 2021 04:39:00 +0530
Subject: [PATCH] wren_core.wren.inc backslash characters escaped (#1023)

---
 src/vm/wren_core.wren     |  2 +-
 src/vm/wren_core.wren.inc | 13 ++++++-------
 util/wren_to_c_string.py  |  1 +
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/vm/wren_core.wren b/src/vm/wren_core.wren
index e1192b8d..f073062c 100644
--- a/src/vm/wren_core.wren
+++ b/src/vm/wren_core.wren
@@ -480,4 +480,4 @@ class ClassAttributes {
     _methods = methods
   }
   toString { "attributes:%(_attributes) methods:%(_methods)" }
-}
\ No newline at end of file
+}
diff --git a/src/vm/wren_core.wren.inc b/src/vm/wren_core.wren.inc
index b4f7e1a8..be296cdf 100644
--- a/src/vm/wren_core.wren.inc
+++ b/src/vm/wren_core.wren.inc
@@ -238,11 +238,11 @@ static const char* coreModuleSource =
 "    return result\n"
 "  }\n"
 "\n"
-"  trim() { trim_(\"\t\r\n \", true, true) }\n"
+"  trim() { trim_(\"\\t\\r\\n \", true, true) }\n"
 "  trim(chars) { trim_(chars, true, true) }\n"
-"  trimEnd() { trim_(\"\t\r\n \", false, true) }\n"
+"  trimEnd() { trim_(\"\\t\\r\\n \", false, true) }\n"
 "  trimEnd(chars) { trim_(chars, false, true) }\n"
-"  trimStart() { trim_(\"\t\r\n \", true, false) }\n"
+"  trimStart() { trim_(\"\\t\\r\\n \", true, false) }\n"
 "  trimStart(chars) { trim_(chars, true, false) }\n"
 "\n"
 "  trim_(chars, trimStart, trimEnd) {\n"
@@ -441,18 +441,18 @@ static const char* coreModuleSource =
 "\n"
 "class System {\n"
 "  static print() {\n"
-"    writeString_(\"\n\")\n"
+"    writeString_(\"\\n\")\n"
 "  }\n"
 "\n"
 "  static print(obj) {\n"
 "    writeObject_(obj)\n"
-"    writeString_(\"\n\")\n"
+"    writeString_(\"\\n\")\n"
 "    return obj\n"
 "  }\n"
 "\n"
 "  static printAll(sequence) {\n"
 "    for (object in sequence) writeObject_(object)\n"
-"    writeString_(\"\n\")\n"
+"    writeString_(\"\\n\")\n"
 "  }\n"
 "\n"
 "  static write(obj) {\n"
@@ -483,4 +483,3 @@ static const char* coreModuleSource =
 "  }\n"
 "  toString { \"attributes:%(_attributes) methods:%(_methods)\" }\n"
 "}\n";
-
diff --git a/util/wren_to_c_string.py b/util/wren_to_c_string.py
index 8129882f..0f0a7c53 100755
--- a/util/wren_to_c_string.py
+++ b/util/wren_to_c_string.py
@@ -22,6 +22,7 @@ static const char* {1}ModuleSource =
 def wren_to_c_string(input_path, wren_source_lines, module):
   wren_source = ""
   for line in wren_source_lines:
+    line = line.replace("\\", "\\\\")
     line = line.replace('"', "\\\"")
     line = line.replace("\n", "\\n\"")
     if wren_source: wren_source += "\n"