101 lines
3.3 KiB
Python
101 lines
3.3 KiB
Python
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import os.path
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#from method.shell import Interact
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from mode import Fundamental
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from lex import Grammar, PatternRule, RegionRule, PatternMatchRule
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from tab import Tabber
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class CommentGrammar(Grammar): pass
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CommentGrammar.rules = [
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RegionRule(r'comment', r'{-', CommentGrammar, r'-}'), #nested
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PatternRule(r'data', r'(?:[^{-]|{(?!-)|-(?!}))+'),
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]
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class StringGrammar(Grammar):
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rules = [
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PatternRule(r'escaped', r'\\.'),
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PatternRule(r'data', r'[^\\"]+'),
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]
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class IdrisGrammar(Grammar):
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rules = [
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PatternRule(r'comment', r'--.*$'),
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RegionRule(r'comment', r'{-', CommentGrammar, r'-}'),
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# %access and such
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PatternMatchRule('x', r'(%[a-z]+)( +)([^ \t\n]+)', 'idris.keyword', 'spaces', 'idris.directive'),
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# probably too simple
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PatternRule(r'integer', r'-?[0-9]+'),
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PatternRule(r'float', r'-?[0-9]+\.[0-9]+(?:[eE][+-]?[0-9]+)?|-?[0-9]+[eE][+-]?[0-9]+'),
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PatternRule(r'char', r"'[^'\\]'"),
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PatternRule(r'spaces', r'[ \t]+'),
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PatternRule(r'eol', r'\n'),
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PatternRule(r'delimiter', r'[\[\](){},;]'),
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PatternRule(r'idris.xyz', r'(?:=>|->|<-|=|:)(?![-!#$%&\*\+./<=>\?@\\^|~:])'),
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PatternMatchRule('x', r"(module)( +)([a-zA-Z0-9_']+)", "idris.keyword", "spaces", "idris.module"),
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#PatternMatchRule('x', r"(record|data|codata|class)( +)([a-zA-Z0-9_']+)", "idris.keyword", "spaces", "idris.def"),
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# maybe wrong?
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PatternRule(r'idris.operator', r"[-!#$%&\*\+./<=>\?@\\^|~:]+"),
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RegionRule(r'string', r'"', StringGrammar, r'"'),
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PatternRule(r'idris.keyword', r"(?:with|where|using|try|trivial|total|then|term|syntax|solve|rewrite|refine|record|public|private|prefix|pattern|partial|parameters|of|namespace|mutual|module|let|intros|instance|infixr|infixl|infix|in|import|if|focus|exact|else|dsl|do|data|compute|codata|class|case|attack|abstract)(?![a-zA-Z0-9_'])"),
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PatternRule(r'idris.name', r"['_]?[A-Z][a-zA-Z0-9_']+"),
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PatternRule(r'idris.word', r"[a-zA-Z0-9_']+"),
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]
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class IdrisTabber(Tabber):
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pass
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c_default = ('default', 'default')
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lo_magenta = ('magenta202', 'default')
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hi_magenta = ('magenta505', 'default')
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lo_red = ('red300', 'default')
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hi_red = ('red511', 'default')
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hi_orange = ('yellow531', 'default')
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lo_orange = ('yellow520', 'default')
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hi_yellow = ('yellow551', 'default')
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lo_yellow = ('yellow330', 'default')
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lo_green = ('green030', 'default')
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hi_green = ('green050', 'default')
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lo_cyan = ('cyan033', 'default')
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hi_cyan = ('cyan155', 'default')
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lo_blue = ('blue113', 'default')
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hi_blue = ('blue225', 'default')
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class Idris(Fundamental):
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name = 'Idris'
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extensions = ['.idr']
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tabwidth = 2
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commentc = '--'
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grammar = IdrisGrammar
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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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'idris.keyword': hi_magenta,
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'idris.module': hi_yellow,
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'idris.name': hi_green,
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'idris.xyz': hi_cyan,
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'idris.directive': hi_orange,
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}
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_bindings = {
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'close-paren': (')',),
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'close-brace': ('}',),
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'close-bracket': (']',),
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}
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#actions = [HugsStart, HugsLoadFile]
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install = Idris.install
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