pmacs3/mode/cheetah.py

58 lines
2.3 KiB
Python

import color, mode
from lex import Grammar, PatternRule, RegionRule
class StringGrammar(Grammar):
rules = [
PatternRule(r'cheetah_placeholder', r'\${[a-zA-Z0-9_.\[\]]+}'),
PatternRule(r'cheetah_placeholder', r'\$[a-zA-Z0-9_.\[\]]+'),
PatternRule(r'octal', r'\\[0-7]{3}'),
PatternRule(r'escaped', r'\\.'),
PatternRule(r'data', r'[^\$\\]+'),
]
class TagGrammar(Grammar):
rules = [
PatternRule(r'cheetah_placeholder', r'\${[a-zA-Z0-9_.\[\]]+}'),
PatternRule(r'cheetah_placeholder', r'\$[a-zA-Z0-9_.\[\]]+'),
RegionRule(r'string', r'"', StringGrammar, r'"'),
RegionRule(r'string', r"'", StringGrammar, r"'"),
PatternRule(r'namespace', r'[a-zA-Z_]+:'),
PatternRule(r'attrname', r'[^ =>\n]+(?==)'),
PatternRule(r'name', r'[^\[\] =>\n]+'),
]
class TemplateGrammar(Grammar):
rules = [
RegionRule(r'comment', r'#\*', Grammar, r'\*#'),
PatternRule(r'comment', r'##.*\n'),
PatternRule(r'cheetah_placeholder', r'\${[a-zA-Z0-9_.\[\]]+}'),
PatternRule(r'cheetah_placeholder', r'\$[a-zA-Z0-9_.\[\]]+'),
PatternRule(r'cheetah_directive', r'#.*?[#\n]'),
RegionRule(r'cheetah_tag', r'</?', TagGrammar, r'/?>'),
]
class Template(mode.Fundamental):
modename = 'Cheetah'
extensions = ['.tmpl']
grammar = TemplateGrammar
colors = {
'cheetah_directive': ('magenta', 'default', 'bold'),
'cheetah_placeholder': ('magenta', 'default', 'bold'),
'cheetah_tag.start': ('default', 'default', 'bold'),
'cheetah_tag.namespace': ('magenta', 'default', 'bold'),
'cheetah_tag.name': ('blue', 'default', 'bold'),
'cheetah_tag.attrname': ('cyan', 'default', 'bold'),
'cheetah_tag.string.start': ('green', 'default', 'bold'),
'cheetah_tag.string.null': ('green', 'default', 'bold'),
'cheetah_tag.string.end': ('green', 'default', 'bold'),
'cheetah_tag.end': ('default', 'default', 'bold'),
}
def __init__(self, w):
mode.Fundamental.__init__(self, w)
self.add_bindings('close-paren', (')',))
self.add_bindings('close-brace', ('}',))
self.add_bindings('close-bracket', (']',))
install = Template.install