pmacs3/mode/make.py

52 lines
1.9 KiB
Python

import color, mode
from lex import Grammar, PatternRule, RegionRule, PatternGroupRule
from mode.sh import ShGrammar, Sh
class StringGrammar1(Grammar):
rules = [
PatternRule(r'escaped', r'\\.'),
PatternRule(r'escaped', r'\$\$'),
PatternRule(r'variable', r"\$\([a-zA-Z0-9_]+\)"),
PatternRule(r'data', r"[^\\']+"),
]
class StringGrammar2(Grammar):
rules = [
PatternRule(r'escaped', r'\\.'),
PatternRule(r'escaped', r'\$\$'),
PatternRule(r'variable', r"\$\([a-zA-Z0-9_]+\)"),
PatternRule(r'data', r'[^\\"]+'),
]
class MakeGrammar(Grammar):
rules = [
PatternRule(r'comment', r'#.*\n$'),
PatternRule(r'spaces', r' +$'),
PatternRule(r'continuation', r'\\\n$'),
PatternRule(r'targets', r'^[^:= ]+(?= *:)'),
RegionRule(r'assignment', r'^[^:= ]+ *=', ShGrammar, r'\n'),
RegionRule(r'actions', r'^ ', ShGrammar, r'\n'),
PatternRule(r'make_variable', r'\$\([a-zA-Z0-9_]+\)'),
PatternRule(r'make_variable', r'\${[a-zA-Z0-9_]+}'),
RegionRule(r'make_string', r'"', StringGrammar2, r'"'),
RegionRule(r'make_string', r"'", StringGrammar1, r"'"),
PatternRule(r'eol', r'\n$'),
]
class Make(mode.Fundamental):
modename = 'Make'
basenames = ['Makefile']
grammar = MakeGrammar
savetabs = True
colors = {
'targets.start': ('cyan', 'default', 'bold'),
'assignment.start': ('yellow', 'default', 'bold'),
'make_variable': ('yellow', 'default', 'bold'),
'make_string.start': ('green', 'default', 'bold'),
'make_string.variable': ('yellow', 'default', 'bold'),
'make_string.escaped': ('magenta', 'default', 'bold'),
'make_string.null': ('green', 'default', 'bold'),
'make_string.end': ('green', 'default', 'bold'),
}
install = Make.install