/usr/share/codeblocks/lexers/lexer_properties.sample is in codeblocks-common 13.12-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 | # Section
[foo]
# Assignment operator
x=y
# Default value
@foo
|