67 lines
2.9 KiB
Python
67 lines
2.9 KiB
Python
import commands, os.path, sets, string, sys, traceback
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import color, completer, default, mode, method, regex, tab
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from point import Point
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from lex import Grammar, PatternRule, RegionRule, OverridePatternRule
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class StringGrammar(Grammar):
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rules = [
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PatternRule(r'octal', r'\\[0-7]{3}'),
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PatternRule(r'escaped', r'\\.'),
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]
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class ELispGrammar(Grammar):
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rules = [
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PatternRule(r'comment', r';.*$'),
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PatternRule(r'reserved', r'(?:nil)(?![a-zA-Z0-9_])'),
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PatternRule(r'elisp_keyword', r'(?:while|when|unless|setq|require|or|not|mapcar|list|let|lambda|if|exists|equal|defvar|defun|defalias|count|cons|cdr|car|apply|and)(?![a-zA-Z0-9_])'),
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PatternRule(r'symbol', r"'[a-zA-Z_][a-zA-Z0-9-_]*"),
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PatternRule(r'type', r":[a-zA-Z_][a-zA-Z0-9-_]*"),
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PatternRule(r'attribute', r"&[a-zA-Z_][a-zA-Z0-9-_]*"),
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PatternRule(r'bareword', r"[a-zA-Z_][a-zA-Z0-9-_]*"),
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PatternRule(r"integer", r"(?<![\.0-9a-zA-Z_])(?:0|[1-9][0-9]*|0[0-7]+|0[xX][0-9a-fA-F]+)[lL]?(?![\.0-9a-zA-Z_])"),
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PatternRule(r"float", r"(?<![\.0-9a-zA-Z_])(?:[0-9]+\.[0-9]*|\.[0-9]+|(?:[0-9]|[0-9]+\.[0-9]*|\.[0-9]+)[eE][\+-]?[0-9]+)(?![\.0-9a-zA-Z_])"),
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PatternRule(r"imaginary", r"(?<![\.0-9a-zA-Z_])(?:[0-9]+|(?:[0-9]+\.[0-9]*|\.[0-9]+|(?:[0-9]|[0-9]+\.[0-9]*|\.[0-9]+)[eE][\+-]?[0-9]+)[jJ])(?![\.0-9a-zA-Z_])"),
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RegionRule(r'string', r'"', StringGrammar, r'"'),
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PatternRule(r'eol', r'\n$'),
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]
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class ELispTabber(tab.StackTabber):
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pass
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class ELisp(mode.Fundamental):
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modename = 'ELisp'
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basenames = ['.emacs']
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extensions = ['.el']
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tabbercls = ELispTabber
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grammar = ELispGrammar
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opentokens = ('delimiter',)
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opentags = {'(': ')', '[': ']', '{': '}'}
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closetokens = ('delimiter',)
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closetags = {')': '(', ']': '[', '}': '{'}
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colors = {
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'elisp_keyword': ('cyan', 'default'),
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'reserved': ('blue', 'default'),
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'symbol': ('magenta', 'default'),
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'type': ('blue', 'default'),
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#'string.start': ('green', 'default'),
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#'string.null': ('green', 'default'),
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#'string.octal': ('magenta', 'default'),
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#'string.escaped': ('magenta', 'default'),
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#'string.format': ('yellow', 'default'),
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#'string.end': ('green', 'default'),
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#'integer': ('default', 'default'),
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#'float': ('default', 'default'),
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#'imaginary': ('default', 'default'),
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#'comment': ('red', 'default'),
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}
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def __init__(self, w):
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mode.Fundamental.__init__(self, w)
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# tag matching
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self.add_bindings('close-paren', (')',))
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self.add_bindings('close-brace', ('}',))
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self.add_bindings('close-bracket', (']',))
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## add lisp-specific methods
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#self.add_action_and_bindings(LispCheckSyntax(), ('C-c s',))
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install = ELisp.install
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