###############################################################################
# Name: erlang.py #
# Purpose: Define Erlang syntax for highlighting and other features #
# Author: Cody Precord <cprecord@editra.org> #
# Copyright: (c) 2007 Cody Precord <staff@editra.org> #
# License: wxWindows License #
###############################################################################
"""
FILE: erlang.py
AUTHOR: Cody Precord
@summary: Lexer configuration module for the Erlang Programming Language
@todo: better styling
"""
__author__ = "Cody Precord <cprecord@editra.org>"
__svnid__ = "$Id: _erlang.py 63834 2010-04-03 06:04:33Z CJP $"
__revision__ = "$Revision: 63834 $"
#-----------------------------------------------------------------------------#
# Imports
import wx.stc as stc
# Local Imports
import synglob
import syndata
#-----------------------------------------------------------------------------#
#---- Keyword Definitions ----#
KEYWORDS = (0, "compile define else endif export file ifdef ifndef import "
"include include_lib module record undef author copyright doc "
"after begin case catch cond end fun if let of query receive "
"when define record export import include include_lib else "
"endif undef apply attribute call do in letrec module primop "
"try")
#---- End Keyword Definitions ----#
#---- Syntax Style Specs ----#
SYNTAX_ITEMS = [(stc.STC_ERLANG_ATOM, 'default_style'), # need new tag
(stc.STC_ERLANG_CHARACTER, 'char_style'),
(stc.STC_ERLANG_COMMENT, 'comment_style'),
(stc.STC_ERLANG_DEFAULT, 'default_style'),
(stc.STC_ERLANG_FUNCTION_NAME, 'funct_style'),
(stc.STC_ERLANG_KEYWORD, 'keyword_style'),
(stc.STC_ERLANG_MACRO, 'pre_style'),
(stc.STC_ERLANG_NODE_NAME, 'string_style'), # maybe change
(stc.STC_ERLANG_NUMBER, 'number_style'),
(stc.STC_ERLANG_OPERATOR, 'operator_style'),
(stc.STC_ERLANG_RECORD, 'keyword2_style'),
(stc.STC_ERLANG_SEPARATOR, 'default_style'), # need style?
(stc.STC_ERLANG_STRING, 'string_style'),
(stc.STC_ERLANG_UNKNOWN, 'unknown_style'),
(stc.STC_ERLANG_VARIABLE, 'default_style')] # need custom?
#---- Extra Properties ----#
FOLD = ('fold', '1')
FOLD_CMT = ('fold.comments', '1')
FOLD_KW = ('fold.keywords', '1')
FOLD_BRACE = ('fold.braces', '1')
#-----------------------------------------------------------------------------#
class SyntaxData(syndata.SyntaxDataBase):
"""SyntaxData object for Erlang"""
def __init__(self, langid):
syndata.SyntaxDataBase.__init__(self, langid)
# Setup
self.SetLexer(stc.STC_LEX_ERLANG)
def GetKeywords(self):
"""Returns Specified Keywords List """
return [KEYWORDS]
def GetSyntaxSpec(self):
"""Syntax Specifications """
return SYNTAX_ITEMS
def GetProperties(self):
"""Returns a list of Extra Properties to set """
return [FOLD]
def GetCommentPattern(self):
"""Returns a list of characters used to comment a block of code """
return [u'%%']
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