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--HG-- 

branch : pmacs2
This commit is contained in:
moculus 2008-04-16 08:02:57 +00:00
parent 488d808e22
commit 017f79e888
1 changed files with 26 additions and 12 deletions
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32
mode/sh.py
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@ -7,7 +7,7 @@ class StringGrammar(Grammar):
rules = [ rules = [
PatternRule(r'escaped', r'\\.'), PatternRule(r'escaped', r'\\.'),
PatternRule(r'variable', r"\${(?:[a-zA-Z0-9_]+|\?\$)}"), PatternRule(r'variable', r"\${(?:[a-zA-Z0-9_]+|\?\$)}"),
PatternRule(r"variable", r"\$[^({][a-zA-Z0-9_]*"), PatternRule(r"variable", r"\$[a-zA-Z0-9_]*"),
PatternRule(r'variable', r"\$(?=\()"), PatternRule(r'variable', r"\$(?=\()"),
] ]
@ -17,12 +17,20 @@ class EvalGrammar(Grammar):
RegionRule(r'string', '"', StringGrammar, '"'), RegionRule(r'string', '"', StringGrammar, '"'),
PatternRule(r'escaped', r'\\.'), PatternRule(r'escaped', r'\\.'),
PatternRule(r'variable', r"\${(?:[a-zA-Z0-9_]+|\?\$)}"), PatternRule(r'variable', r"\${(?:[a-zA-Z0-9_]+|\?\$)}"),
PatternRule(r"variable", r"\$[^({][a-zA-Z0-9_]*"), PatternRule(r"variable", r"\$[a-zA-Z0-9_]*"),
PatternRule(r'variable', r"\$(?=\()"), PatternRule(r'variable', r"\$(?=\()"),
] ]
class StanzaGrammar(Grammar):
rules = [
PatternRule(r'ws', r' +'),
PatternRule(r'start_cont', r'.+\\'),
]
class CaseGrammar(Grammar): class CaseGrammar(Grammar):
rules = [ rules = [
PatternRule(r'comment', r'#.*$'),
PatternRule(r'ws', r' +'),
RegionRule(r'stanza', r'.+\\', StanzaGrammar, r'.+\)', Grammar, r';;'),
RegionRule(r'stanza', r'.+\)', Grammar, r';;'), RegionRule(r'stanza', r'.+\)', Grammar, r';;'),
] ]
@ -38,7 +46,7 @@ class TestGrammar(Grammar):
RegionRule(r'neval', r'\$\(', StringGrammar, r'\)'), RegionRule(r'neval', r'\$\(', StringGrammar, r'\)'),
PatternRule(r'variable', r"(?:^|(?<= ))[a-zA-Z_][a-zA-Z0-9_]*(?==)"), PatternRule(r'variable', r"(?:^|(?<= ))[a-zA-Z_][a-zA-Z0-9_]*(?==)"),
PatternRule(r'variable', r"\${(?:[a-zA-Z0-9_]+|\?\$)}"), PatternRule(r'variable', r"\${(?:[a-zA-Z0-9_]+|\?\$)}"),
PatternRule(r"variable", r"\$[^({][a-zA-Z0-9_]*"), PatternRule(r"variable", r"\$[a-zA-Z0-9_]*"),
PatternRule(r'variable', r"\$(?=\()"), PatternRule(r'variable', r"\$(?=\()"),
RegionRule(r'string', "'", Grammar, "'"), RegionRule(r'string', "'", Grammar, "'"),
RegionRule(r'string', '"', StringGrammar, '"'), RegionRule(r'string', '"', StringGrammar, '"'),
@ -47,11 +55,12 @@ class TestGrammar(Grammar):
class ShGrammar(Grammar): class ShGrammar(Grammar):
rules = [ rules = [
RegionRule(r'heredoc', r"<<(?P<heredoc>[a-zA-Z][a-zA-Z0-9_]*)", None, "\n", StringGrammar, r'^%(heredoc)s$'), RegionRule(r'heredoc', r"<<<?(?P<heredoc>[a-zA-Z][a-zA-Z0-9_]*)", None, "\n", StringGrammar, r'^%(heredoc)s$'),
RegionRule(r'heredoc', r"<<-(?P<heredoc>[a-zA-Z][a-zA-Z0-9_]*)", None, "\n", StringGrammar, r'^ *%(heredoc)s$'),
PatternRule(r'sh_function', r'[a-zA-Z_][a-zA-Z0-9_]*(?= *\(\))'), PatternRule(r'sh_function', r'[a-zA-Z_][a-zA-Z0-9_]*(?= *\(\))'),
PatternRule(r'sh_reserved', r"(?:done|do|elif|else|esac|fi|for|function|if|in|select|then|until|while|time)(?![a-zA-Z0-9_=/])"), PatternRule(r'sh_reserved', r"(?:done|do|elif|else|esac|fi|for|function|if|in|select|then|until|while|time)(?![a-zA-Z0-9_=/])"),
RegionRule(r'case', r'case', Grammar, 'in', CaseGrammar, r'esac'), RegionRule(r'case', r'case', None, 'in', CaseGrammar, r'esac'),
PatternRule(r'sh_builtin', r"(?:source|alias|bg|bind|break|builtin|cd|command|compgen|complete|declare|dirs|disown|echo|enable|eval|exec|exit|export|fc|fg|getops|hash|help|history|jobs|kill|let|local|logout|popd|printf|pushd|pwd|readonly|read|return|set|shift|shopt|suspend|times|trap|type|ulimit|umask|unalias|unset|wait)(?![a-zA-Z0-9_=/])"), PatternRule(r'sh_builtin', r"(?<![-a-zA-Z0-9_])(?:source|alias|bg|bind|break|builtin|cd|command|compgen|complete|declare|dirs|disown|echo|enable|eval|exec|exit|export|fc|fg|getops|hash|help|history|jobs|kill|let|local|logout|popd|printf|pushd|pwd|readonly|read|return|set|shift|shopt|suspend|times|trap|type|ulimit|umask|unalias|unset|wait)(?![a-zA-Z0-9_=/])(?![-a-zA-Z0-9_])"),
RegionRule(r'test', r'test', TestGrammar, r'\n'), RegionRule(r'test', r'test', TestGrammar, r'\n'),
RegionRule(r'test2', r'\[', TestGrammar, r'\]'), RegionRule(r'test2', r'\[', TestGrammar, r'\]'),
PatternRule(r'delimiter', r";;|[();{}|&><]"), PatternRule(r'delimiter', r";;|[();{}|&><]"),
@ -61,7 +70,7 @@ class ShGrammar(Grammar):
RegionRule(r'neval', r'\$\(', EvalGrammar, r'\)'), RegionRule(r'neval', r'\$\(', EvalGrammar, r'\)'),
PatternRule(r'variable', r"(?:^|(?<= ))[a-zA-Z_][a-zA-Z0-9_]*(?==)"), PatternRule(r'variable', r"(?:^|(?<= ))[a-zA-Z_][a-zA-Z0-9_]*(?==)"),
PatternRule(r'variable', r"\${(?:[a-zA-Z0-9_]+|\?\$)}"), PatternRule(r'variable', r"\${(?:[a-zA-Z0-9_]+|\?\$)}"),
PatternRule(r"variable", r"\$[^({][a-zA-Z0-9_]*"), PatternRule(r"variable", r"\$[a-zA-Z0-9_]*"),
PatternRule(r'variable', r"\$(?=\()"), PatternRule(r'variable', r"\$(?=\()"),
RegionRule(r'string', "'", Grammar, "'"), RegionRule(r'string', "'", Grammar, "'"),
RegionRule(r'string', '"', StringGrammar, '"'), RegionRule(r'string', '"', StringGrammar, '"'),
@ -73,8 +82,10 @@ class ShGrammar(Grammar):
] ]
# hacks to get some circular grammar refs # hacks to get some circular grammar refs
CaseGrammar.rules[0].pairs[0] = (ShGrammar, CaseGrammar.rules[0].pairs[0][1]) rule = CaseGrammar.rules[2]
#ShGrammar.rules[2].pairs[0] = (ShGrammar, ShGrammar.rules[0].pairs[0][1]) rule.pairs[1] = (ShGrammar, rule.pairs[1][1])
rule = CaseGrammar.rules[3]
rule.pairs[0] = (ShGrammar, rule.pairs[0][1])
class ShTabber(tab.StackTabber): class ShTabber(tab.StackTabber):
def is_base(self, y): def is_base(self, y):
@ -125,6 +136,9 @@ class Sh(mode.Fundamental):
# case statements # case statements
'case.start': ('magenta', 'default', 'bold'), 'case.start': ('magenta', 'default', 'bold'),
'case.stanza.start': ('cyan', 'default', 'bold'),
'case.stanza.start_cont': ('cyan', 'default', 'bold'),
'case.stanza.middle0': ('cyan', 'default', 'bold'),
'case.middle0': ('magenta', 'default', 'bold'), 'case.middle0': ('magenta', 'default', 'bold'),
'case.end': ('magenta', 'default', 'bold'), 'case.end': ('magenta', 'default', 'bold'),