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# Style sheet for PHP
# Copyright (c) 2000 Hartmut Holzgraefe
# $Id: php.ssh,v 1.1.2.2 2007/12/29 01:58:31 mhatta Exp $
#
#
# This file is part of a2ps.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
style PHP is
requires a2ps 4.12
written by "Hartmut Holzgraefe <hartmut@six.de>"
version is 0.1
documentation is
"This is a a2ps stylesheet for PHP syntax highlighting "
"(just the PHP part, HTML is left 'as is'). "
"This is my first try on a2ps stylesheets. "
"It works OK for me. If it doesn't come up to "
"your expectatios, then please tell me."
end documentation
first alphabet is
"abcdefghijklmnopqrstuvwxyz_"
second alphabet is
"0123456789abcdefghijklmnopqrstuvwxyz_"
case insensitive
keywords in Keyword are
class, extends, include, require, new
end keywords
keywords in Keyword_strong are
true, false,
return, continue, for,
switch, do
"case", default, break, if, while, else, elseif,
endif, endfor, endwhile, endswitch,
print, echo
end keywords
optional operators are
-> \rightarrow,
&& \wedge,
|| \vee,
!= \neq,
== \equiv,
# We need to protect these, so that <= is not replaced in <<=
<= \leq,
>= \geq,
! \not
end operators
# Function declaration
operators in Plain are
# variables
/\\$[a-z_][a-z_0-9]*/ Label_strong,
# Functions calls
/\\(&[[:alnum:]_]+\\)/ Label_strong,
# Function defs.
(/^\\([ \t]*\\)\\(function\\)\\([ \t]*\\)\\([a-z_][a-z_0-9]*\\)\\([ \t]*\\)/
\1 Plain , \2 Label_strong , \3 Plain , \4 Label_strong , \5 Plain , "(" Plain)
end operators
operators in Keyword_strong are
"<?", "<?php", "<?=", "?>",
"<%", "%>",
(/<\\([^>]*\\)>/ "<", \1, ">")
end operators
sequences are
"/*" Comment "*/",
"//" Comment,
"#" Comment,
"<!--" Comment "-->",
C-string,
C-char,
"case " Keyword_strong Label : Plain
exceptions are
"':'"
end exceptions,
# Tags with arguments (E.g., <a>, <img>, <table>...)
(/<\\([[:alpha:]]+\\) / "<" Keyword_strong, \1 Keyword_strong, " " Plain) Keyword ">" Keyword_strong
# Exceptions are double-quoted strings inside tags
exceptions are
(/"\\(\\([^"]\\|\\\\.\\)*\\)"/ "\"" Plain, \1 String, "\"" Plain)
end exceptions
end sequences
end style
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