A great plugin to use to get syntax specific pre statements is “Prettify GC Syntax Highlighter”
Found here
You can also change prettyprint to:
prettyprint lang-YOURLANG and
Replace YOURLANG with one of the following:
aea
agc
apollo
bsh
c
cc
cl
cpp
cs
csh
css-str
cv
cxx
cyc
default-markup
el
fs
go
hs
htm
html
java
js
json
lisp
lua
m
ml
mxml
perl
pl
pm
proto
py
rb
scala
scm
sh
sql
vhd
vhdl
wiki
xhtml
xml
xsl
yaml
yml