C++ Multiline String not coloring properly

[sciencejiho]

Describe the bug
Declaration of string which uses multiple line has a bug where its syntax highlighting is malfunctioning.

To Reproduce
Try declaring a long string using multiple lines, and syntax does not color properly.
If condense them into single line, everything is back to okay.

Example code
If applicable, add a small code snippet which causes the issue.

The strings below will have wrong color.

const char glblStageData[] = "\
########\n\
# .. p #\n\
# oo   #\n\
#      #\n\
########";

The right color only occurs when the code looks like this:

const char glblStageData[] = "\########\n\# .. p #\n\# oo   #\n\#      #\n\########";

Screenshot

Normally, the string should print out as yellow on my customization.

Desktop (please complete the following information):

• OS: Windows 10
• Browser: Tried on Chrome, Brave
• Version: 1.26.74 Chromium

[AndiDittrich]

Hi @sciencejiho ,

multiline strings or C++11 raw string literals are not supported yet - contributions are welcome.