pmacs3/mode/ipython.py

import color, mode
from lex import Grammar, PatternRule, RegionRule
from mode.python import StringGrammar1, StringGrammar2, PythonGrammar

class IpythonGrammar(Grammar):
    rules = [
        PatternRule(r'comment', r'#.*$'),
        RegionRule(r'string', r'"', StringGrammar2, r'"'),
        RegionRule(r'string', r"'", StringGrammar1, r"'"),
        RegionRule(r'ipython_input', r'^(?:>>>|-->)', PythonGrammar, '\n$'),
        PatternRule(r'ipython_reserved', r'undef'),
    ]
class Ipython(mode.Fundamental):
    modename = 'IPython'
    grammar = IpythonGrammar()
    colors = {
        'ipython_input.start': ('red', 'default', 'bold'),
        'ipython_reserved':    ('magenta', 'default', 'bold'),
    }
    def __init__(self, w):
        mode.Fundamental.__init__(self, w)
        self.add_bindings('ipython-start', ('M-e',))

install = Ipython.install