Supported File Types
Textastic supports syntax highlighting of the following plain text file types:
Note
Popular programming and markup languages are highlighted with bold text.
ActionScript
Active4D
Ada
Apache (conf, htaccess)
AppleScript
Arduino
ASP, ASP vb.NET
Batch files
BibTeX
C
C#
C++
Clojure
CoffeeScript
ColdFusion
CSS
CSV
D
Diff
DokuWiki
Dylan
Eiffel
Erlang
Fortran
Fountain
Go
Grails Server Page
Groovy
Haskell
HTML (various variants)
Ini
Java
Java properties
Java Server Page
JavaScript
JSON
LaTeX
LESS
LilyPond
Linden Scripting Language (LSL)
Lisp
LiveCode
Logo
Lua
Mail
Makefile
Markdown
MATLAB
Mediawiki
MEL
MIPS Assembler
Modula-3
MulitMarkdown
Nemerle
Objective-C
Objective-C++
OCaml
Octave
Pascal
Perl
PHP
Plain Text
PowerShell
Prolog
Property List
Python
R
Regular Expressions
RJS
reStructuredText
Ruby
Ruby Haml
Ruby on Rails
Rust
Sass
SCSS
Scala
Scheme
Shell Script (Bash)
SQL
SSH Config
Stata
Strings File
Swift
TCL
TeX
Textile
TSV
TypeScript
Verilog
VHDL
XML
XSL
YAML
Hint
Textastic uses syntax definitions and themes from Sublime Text 3 and TextMate 1. You can also add your own syntax definitions and themes.