import commands
import color, mode2
from lex3 import Grammar, PatternRule, RegionRule, Grammar
from method import Method
from mode.perl import PerlGrammar
from mode.xml import TagGrammar
from mode.perl import StringGrammar

class BDSGrammar(Grammar):
    rules = [
        RegionRule(r'comment', r'<!--', Grammar, r'-->'),
        RegionRule(r'tag', r'< */?', TagGrammar, r'/?>'),
        PatternRule(r'delimiter', r'[\[\]\{\}\(\),\?:]'),
        PatternRule(r'derived', r'(?:FM|CD|FS|FM|TA)[0-9]{3}-[0-9]{3}-[0-9]{3}'),
        PatternRule(r'question', r'GQ[0-9]{3}-[0-9]{3}-[0-9]{3}:MQ[0-9]{3}-[0-9]{3}-[0-9]{3}'),
        PatternRule(r'bdsfunc', r'[A-Z_][A-Z0-9_]+(?= *\()'),
        PatternRule(r'perlfunc', r'[a-zA-Z_][a-zA-Z0-9_]+(?= *\()'),
        PatternRule(r'misquoted', r"'[A-Z]{2}[0-9]{3}-[0-9]{3}-[0-9]{3}(?::[A-Z]{2}[0-9]{3}-[0-9]{3}-[0-9]{3})?'"),
        PatternRule(r'misquoted', r'"[A-Z]{2}[0-9]{3}-[0-9]{3}-[0-9]{3}(?::[A-Z]{2}[0-9]{3}-[0-9]{3}-[0-9]{3})?"'),
        RegionRule(r'string', '"', StringGrammar, '"'),
        RegionRule(r'string', "'", Grammar, "'"),
        PatternRule(r'operator', r'(?:&gt;=|&lt;=|&gt;|&lt;|==|&amp;&amp;|\|\||eq|ne)'),
    ]

class BDS(mode2.Fundamental):
    grammar    = BDSGrammar
    opentokens  = ('delimiter',)
    opentags   = {'(': ')', '[': ']', '{': '}'}
    closetokens = ('delimiter',)
    closetags  = {')': '(', ']': '[', '}': '{'}
    colors = {
        # comments
        'comment.start': ('red', 'default'),
        'comment.null':  ('red', 'default'),
        'comment.end':   ('red', 'default'),
        # xml tag
        'tag.start':        ('default', 'default'),
        'tag.namespace':    ('magenta', 'default'),
        'tag.name':         ('blue', 'default'),
        'tag.attrname':     ('blue', 'default'),
        'tag.string.start': ('cyan', 'default'),
        'tag.string.null':  ('cyan', 'default'),
        'tag.string.end':   ('cyan', 'default'),
        'tag.end':          ('default', 'default'),
        # strings
        'string.start':   ('green', 'default'),
        'string.octal':   ('magenta', 'default'),
        'string.escaped': ('magenta', 'default'),
        'string.null':    ('green', 'default'),
        'string.end':     ('green', 'default'),
        # keywords, etc
        'derived':   ('yellow', 'default'),
        'question':  ('yellow', 'default'),
        'misquoted': ('yellow', 'red'),
        'bdsfunc':   ('magenta', 'default'),
        'perlfunc':  ('magenta', 'default'),
        'operator':  ('magenta', 'default'),
    }
    def __init__(self, w):
        mode2.Fundamental.__init__(self, w)
        self.add_bindings('close-paren', (')',))
        self.add_bindings('close-brace', ('}',))
        self.add_bindings('close-bracket', (']',))
        self.add_action(BDSMakeInstall())
        self.add_action(BDSCompileResources())
        self.add_action(BDSRestart())
    def name(self):
        return "BDS"

class BDSMakeInstall(Method):
    def _execute(self, w, **vargs):
        cmd = "perl Makefile.PL && make && make install"
        (status, output) = commands.getstatusoutput(cmd)
        if status == 0:
            w.set_error("make succeeded")
        else:
            w.application.data_buffer("*bds-make-install*", output, switch_to=True)
            w.set_error("make failed with %d" % status)
class BDSCompileResources(Method):
    def _execute(self, w, **vargs):
        pass
class BDSRestart(Method):
    def _execute(self, w, **vargs):
        pass