575 lines
25 KiB
Python
575 lines
25 KiB
Python
import re, sets, string, sys
|
|
import color, commands, default, method, mode2, regex, tab2
|
|
from point2 import Point
|
|
from lex3 import Grammar, PatternRule, ContextPatternRule, RegionRule, DualRegionRule
|
|
from method import Argument, Method
|
|
|
|
class PodGrammar(Grammar):
|
|
rules = [
|
|
RegionRule(r'entry', r'(?<=^=head[1-4]) +.*$', Grammar, '^\n$'),
|
|
RegionRule(r'entry', r'(?<=^=over) +.*$', Grammar, '^\n$'),
|
|
RegionRule(r'entry', r'(?<=^=item) +.*$', Grammar, '^\n$'),
|
|
RegionRule(r'entry', r'(?:(?<=^=begin)|(?<=^=end)) +.*$', Grammar, '^\n$'),
|
|
RegionRule(r'entry', r'(?<=^=encoding) +.*$', Grammar, '^\n$'),
|
|
]
|
|
|
|
class StringGrammar(Grammar):
|
|
rules = [
|
|
PatternRule(r'octal', r'\\[0-7]{3}'),
|
|
PatternRule(r'escaped', r'\\.'),
|
|
PatternRule(r'deref', r"\$+[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*(?:->{\$?(?:[a-zA-Z_][a-zA-Z_0-9]*|'(?:\\.|[^'\\])*'|\"(\\.|[^\\\"])*\")}|->\[\$?[0-9a-zA-Z_]+\])+"),
|
|
PatternRule(r'length', r"\$#[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*"),
|
|
ContextPatternRule(r'scalar', r"\$[^A-Za-z0-9 %(delim)s](?![A-Za-z0-9_])", r"\$[^A-Za-z0-9 ](?![A-Za-z0-9_])"),
|
|
PatternRule(r'scalar', r"\$\$*[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*"),
|
|
PatternRule(r'cast', r"[\$\@\%\&]{.*?}"),
|
|
PatternRule(r'array', r"@\$*[A-Za-z_](?:[A-Za-z0-9_]|::)*"),
|
|
]
|
|
|
|
class PerlGrammar(Grammar):
|
|
rules = [
|
|
RegionRule(r'heredoc', r"<<(?P<heredoc>[a-zA-Z0-9_]+) *;", StringGrammar, r'^%(heredoc)s$'),
|
|
RegionRule(r'heredoc', r'<< *"(?P<heredoc>[a-zA-Z0-9_]+)" *;', StringGrammar, r'^%(heredoc)s$'),
|
|
RegionRule(r'heredoc', r"<< *'(?P<heredoc>[a-zA-Z0-9_]+)' *;", Grammar, r'^%(heredoc)s$'),
|
|
RegionRule(r'evaldoc', r"<< *`(?P<heredoc>[a-zA-Z0-9_]+)` *;", StringGrammar, r'^%(heredoc)s$'),
|
|
|
|
RegionRule(r'endblock', r"^__END__|__DATA__ *$", Grammar, r''),
|
|
RegionRule(r'pod', r'^=[a-zA-Z0-9_]+', PodGrammar, r'^=cut'),
|
|
|
|
PatternRule(r'comment', r'#.*$'),
|
|
RegionRule(r'string', r'"', StringGrammar, r'"'),
|
|
RegionRule(r'string', r"'", Grammar, r"'"),
|
|
RegionRule(r'evalstring', r"`", StringGrammar, r"`"),
|
|
PatternRule(r'number', r'0?\.[0-9]+|[0-9]+(?:\.[0-9]+)?'),
|
|
PatternRule(r'keyword', r"(?<!->)(?:STDIN|STDERR|STDOUT|continue|do|else|elsif|eval|foreach|for|if|last|my|next|our|package|require|return|sub|undef|unless|until|use|while)(?![a-zA-Z0-9_])"),
|
|
PatternRule(r'hash_key', r'(?<={)[A-Za-z0-9_]+(?=})'),
|
|
PatternRule(r'hash_key', r'[A-Za-z0-9_]+(?= *=>)'),
|
|
PatternRule(r'length', r"\$#[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*"),
|
|
PatternRule(r'cast', r'[\$\@\%\^\&](?= *{)'),
|
|
PatternRule(r'scalar', r"\$[][><ab/'\"_@\?#\$!%^|&*()](?![A-Za-z0-9_])"),
|
|
PatternRule(r'array', r"@_"),
|
|
PatternRule(r'function', r"\$\$*[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*(?=-> *\()"),
|
|
PatternRule(r'scalar', r"\$\$*[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*"),
|
|
PatternRule(r'array', r"@\$*[A-Za-z_](?:[A-Za-z0-9_]|::)*"),
|
|
PatternRule(r'hash', r"%\$*[A-Za-z_](?:[A-Za-z0-9_]|::)*"),
|
|
PatternRule(r'deref', r"[@%\$&\*](?={)"),
|
|
|
|
# match regexes
|
|
RegionRule(r'match', r'(?:(?<==~)|(?<=!~)|(?<=\()|(?<=split)) *(?P<delim>/)', StringGrammar, r'/[a-z]*'),
|
|
RegionRule(r'match', r'm *(?P<delim>[^ #a-zA-Z0-9_])', StringGrammar, r'%(delim)s[a-z]*'),
|
|
RegionRule(r'match', r'm(?P<delim>#)', StringGrammar, r'#[a-z]*'),
|
|
|
|
# replace regexes
|
|
DualRegionRule(r'replace', r's *(?P<delim>[^ a-zA-Z0-9_])', StringGrammar, r'%(delim)s', StringGrammar, r'%(delim)s[a-z]*'),
|
|
DualRegionRule(r'replace', r's(?P<delim>#)', StringGrammar, r'#', StringGrammar, r'#[a-z]*'),
|
|
|
|
# translate operator
|
|
DualRegionRule(r'translate', r'(?:y|tr) *(?P<delim>[^ a-zA-Z0-9_])', Grammar, r'%(delim)s', Grammar, r'%(delim)s[a-z]*'),
|
|
DualRegionRule(r'translate', r'(?:y|tr)#', Grammar, r'#', Grammar, r'#[a-z]*'),
|
|
|
|
# some more basic stuff
|
|
PatternRule(r'package', r"(?<=package )(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*"),
|
|
PatternRule(r'sub', r"(?<=sub )[a-zA-Z_][a-zA-Z_0-9]*"),
|
|
PatternRule(r'use', r"(?<=use )(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*"),
|
|
PatternRule(r'require', r"(?<=require )(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*"),
|
|
PatternRule(r'label', r'[a-zA-Z_][a-zA-Z0-9_]*:(?!:)'),
|
|
PatternRule(r'method', r"(?<=->)[a-zA-Z_][a-zA-Z_0-9]*"),
|
|
PatternRule(r'function', r"&\$*(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*"),
|
|
PatternRule(r'builtin', r"(?<!->)&?(?:write|warn|wantarray|waitpid|wait|vec|values|utime|use|untie|unshift|unpack|unlink|undef|umask|ucfirst|uc|truncate|times|time|tied|tie|telldir|tell|syswrite|system|sysseek|sysread|sysopen|syscall|symlink|substr|sub|study|stat|srand|sqrt|sprintf|split|splice|sort|socketpair|socket|sleep|sin|shutdown|shmwrite|shmread|shmget|shmctl|shift|setsockopt|setservent|setpwent|setprotoent|setpriority|setpgrp|setnetent|sethostent|setgrent|send|semop|semget|semctl|select|seekdir|seek|scalar|rmdir|rindex|rewinddir|reverse|return|reset|require|rename|ref|redo|recv|readpipe|readlink|readline|readdir|read|rand|quotemeta|push|prototype|printf|print|pos|pop|pipe|package|pack|our|ord|opendir|open|oct|no|next|my|msgsnd|msgrcv|msgget|msgctl|mkdir|map|lstat|log|lock|localtime|local|listen|link|length|lcfirst|lc|last|kill|keys|join|ioctl|int|index|import|hex|grep|goto|gmtime|glob|getsockopt|getsockname|getservent|getservbyport|getservbyname|getpwuid|getpwnam|getpwent|getprotoent|getprotobynumber|getprotobyname|getpriority|getppid|getpgrp|getpeername|getnetent|getnetbyname|getnetbyaddr|getlogin|gethostent|gethostbyname|gethostbyaddr|getgrnam|getgrgid|getgrent|getc|formline|format|fork|flock|fileno|fcntl|exp|exit|exists|exec|eval|eof|endservent|endpwent|endprotoent|endnetent|endhostent|endgrent|each|dump|do|die|delete|defined|dbmopen|dbmclose|crypt|cos|continue|connect|closedir|close|chroot|chr|chown|chop|chomp|chmod|chdir|caller|bless|binmode|bind|atan2|alarm|accept|abs)(?![a-zA-Z0-9_])"),
|
|
|
|
# quote operator
|
|
RegionRule(r'quoted', r'q[rqwx]? *\(', Grammar, r'\)'),
|
|
RegionRule(r'quoted', r'q[rqwx]? *{', Grammar, r'}'),
|
|
RegionRule(r'quoted', r'q[rqwx]? *<', Grammar, r'>'),
|
|
RegionRule(r'quoted', r'q[rqwx]? *\[', Grammar, r'\]'),
|
|
RegionRule(r'quoted', r'q[rqwx]? *(?P<delim>[^ #])', Grammar, r'%(delim)s'),
|
|
RegionRule(r'quoted', r'q[rqwx]?#', Grammar, r'#'),
|
|
|
|
PatternRule(r'function', r"(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*(?= *\()"),
|
|
PatternRule(r'class', r"(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*(?=->)"),
|
|
|
|
# some basic stuff
|
|
PatternRule(r'delimiter', r"[,;=\?(){}\[\]]|->|=>|(?<!:):(?!=:)"),
|
|
PatternRule(r'operator', r"\+=|-=|\*=|/=|//=|%=|&=\|\^=|>>=|<<=|\*\*="),
|
|
PatternRule(r'operator', r"\+\+|\+|<=>|<>|<<|<=|<|-|>>|>=|>|\*\*|\*|&&|&|\|\||\||/|\^|==|//|~|=~|!~|!=|%|!|\.|x(?![a-zA-Z_])"),
|
|
PatternRule(r'noperator', r"(?:xor|or|not|ne|lt|le|gt|ge|eq|cmp|and)(?![a-zA-Z_])"),
|
|
PatternRule(r'bareword', r'(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*'),
|
|
|
|
PatternRule(r"eol", r"\n$"),
|
|
]
|
|
|
|
class PerlTabber(tab2.StackTabber):
|
|
def is_base(self, y):
|
|
if y == 0:
|
|
return True
|
|
highlighter = self.mode.window.buffer.highlights[self.mode.name()]
|
|
if not highlighter.tokens[y]:
|
|
return False
|
|
t = highlighter.tokens[y][0]
|
|
return t.name == 'keyword' and t.string == 'sub'
|
|
def _handle_open_token(self, currlvl, y, i):
|
|
currlvl = tab2.StackTabber._handle_open_token(self, currlvl, y, i)
|
|
return currlvl
|
|
def _handle_close_token(self, currlvl, y, i):
|
|
self._opt_pop('cont')
|
|
currlvl = tab2.StackTabber._handle_close_token(self, currlvl, y, i)
|
|
token = self.get_token(y, i)
|
|
if self.is_rightmost_token(y, i):
|
|
if token.string == '}':
|
|
self._opt_pop('cont')
|
|
else:
|
|
self._opt_append('cont', currlvl + 4)
|
|
return currlvl
|
|
def _handle_other_token(self, currlvl, y, i):
|
|
token = self.get_token(y, i)
|
|
fqname = token.fqname()
|
|
if fqname == 'delimiter' and token.string == ';':
|
|
self._opt_pop('cont')
|
|
elif fqname == 'heredoc.start':
|
|
self._opt_append('heredoc', None)
|
|
elif fqname == 'heredoc.end':
|
|
self._opt_pop('heredoc')
|
|
self._opt_pop('cont')
|
|
elif fqname == 'evaldoc.start':
|
|
self._opt_append('evaldoc', None)
|
|
elif fqname == 'evaldoc.end':
|
|
self._opt_pop('evaldoc')
|
|
self._opt_pop('cont')
|
|
elif fqname == 'pod.start':
|
|
self._opt_append('pod', None)
|
|
elif fqname == 'pod.end':
|
|
self._opt_pop('pod')
|
|
currlvl = 0
|
|
elif fqname == 'string.start':
|
|
self._opt_append('string', None)
|
|
elif fqname == 'string.end':
|
|
self._opt_pop('string')
|
|
if self.is_rightmost_token(y, i):
|
|
self._opt_append('cont', currlvl + 4)
|
|
if self.is_rightmost_token(y, i):
|
|
if(not fqname.startswith('pod') and
|
|
not fqname.startswith('heredoc') and
|
|
not fqname.startswith('string') and
|
|
not fqname.startswith('endblock') and
|
|
not fqname == 'comment' and
|
|
not fqname == 'null' and
|
|
token.string not in ('}', ';', '(', '{', '[', ',')):
|
|
self._opt_append('cont', currlvl + 4)
|
|
return currlvl
|
|
|
|
class Perl(mode2.Fundamental):
|
|
tabbercls = PerlTabber
|
|
grammar = PerlGrammar
|
|
opentokens = ('delimiter',)
|
|
opentags = {'(': ')', '[': ']', '{': '}'}
|
|
closetokens = ('delimiter',)
|
|
closetags = {')': '(', ']': '[', '}': '{'}
|
|
def __init__(self, w):
|
|
mode2.Fundamental.__init__(self, w)
|
|
|
|
self.add_action_and_bindings(PerlSetLib(), ('C-c l',))
|
|
self.add_action_and_bindings(PerlCheckSyntax(), ('C-c s',))
|
|
self.add_action_and_bindings(PerlHashCleanup(), ('C-c h',))
|
|
#self.add_action_and_bindings(PerlHashCleanup2(), ('C-c h',))
|
|
self.add_action_and_bindings(PerlViewModulePerldoc(), ('C-c v',))
|
|
self.add_action_and_bindings(PerlViewWordPerldoc(), ('C-c p',))
|
|
self.add_action_and_bindings(PerlWrapLine(), ('M-q',))
|
|
self.add_action_and_bindings(PerlGotoFunction(), ('C-c M-g',))
|
|
self.add_action_and_bindings(PerlWhichFunction(), ('C-c w',))
|
|
self.add_action_and_bindings(PerlListFunctions(), ('C-c W',))
|
|
|
|
# visual tag matching
|
|
self.add_bindings('close-paren', (')'))
|
|
self.add_bindings('close-bracket', (']'))
|
|
self.add_bindings('close-brace', ('}'))
|
|
|
|
self.colors = {
|
|
# basic stuff
|
|
'escaped': color.build('magenta', 'default'),
|
|
'null': color.build('default', 'default'),
|
|
'delimiter': color.build('default', 'default'),
|
|
'sub': color.build('cyan', 'default'),
|
|
'number': color.build('default', 'default'),
|
|
'operator': color.build('default', 'default'),
|
|
'noperator': color.build('magenta', 'default'),
|
|
'endblock': color.build('red', 'default'),
|
|
'keyword': color.build('magenta', 'default'),
|
|
'cast': color.build('yellow', 'default'),
|
|
'scalar': color.build('yellow', 'default'),
|
|
'array': color.build('yellow', 'default'),
|
|
'deref': color.build('yellow', 'default'),
|
|
'hash': color.build('yellow', 'default'),
|
|
'hash_key': color.build('green', 'default'),
|
|
'comment': color.build('red', 'default'),
|
|
'function': color.build('cyan', 'default'),
|
|
'builtin': color.build('magenta', 'default'),
|
|
'method': color.build('cyan', 'default'),
|
|
'bareword': color.build('default', 'default'),
|
|
'label': color.build('cyan', 'default'),
|
|
'package': color.build('cyan', 'default'),
|
|
'class': color.build('cyan', 'default'),
|
|
'use': color.build('cyan', 'default'),
|
|
'require': color.build('cyan', 'default'),
|
|
'method': color.build('cyan', 'default'),
|
|
|
|
# heredoc/evaldoc
|
|
'heredoc.start': color.build('green', 'default'),
|
|
'heredoc.null': color.build('green', 'default'),
|
|
'heredoc.end': color.build('green', 'default'),
|
|
'evaldoc.start': color.build('cyan', 'default'),
|
|
'evaldoc.null': color.build('cyan', 'default'),
|
|
'evaldoc.end': color.build('cyan', 'default'),
|
|
|
|
# pod
|
|
'pod.start': color.build('red', 'default'),
|
|
'pod.null': color.build('red', 'default'),
|
|
'pod.entry.start': color.build('magenta', 'default'),
|
|
'pod.entry.null': color.build('magenta', 'default'),
|
|
'pod.entry.end': color.build('magenta', 'default'),
|
|
'pod.end': color.build('red', 'default'),
|
|
|
|
# strings
|
|
'string.start': color.build('green', 'default'),
|
|
'string.null': color.build('green', 'default'),
|
|
'string.escaped': color.build('magenta', 'default'),
|
|
'string.deref': color.build('yellow', 'default'),
|
|
'string.end': color.build('green', 'default'),
|
|
|
|
# `` strings
|
|
'evalstring.start': color.build('cyan', 'default'),
|
|
'evalstring.null': color.build('cyan', 'default'),
|
|
'evalstring.escaped': color.build('magenta', 'default'),
|
|
'evalstring.deref': color.build('yellow', 'default'),
|
|
'evalstring.end': color.build('cyan', 'default'),
|
|
|
|
# quoted region
|
|
'quoted': color.build('cyan', 'default'),
|
|
'quoted.start': color.build('cyan', 'default'),
|
|
'quoted.null': color.build('cyan', 'default'),
|
|
'quoted.end': color.build('cyan', 'default'),
|
|
|
|
# match regex
|
|
'match.start': color.build('cyan', 'default'),
|
|
'match.end': color.build('cyan', 'default'),
|
|
'match.null': color.build('cyan', 'default'),
|
|
|
|
# replace regex
|
|
'replace.start': color.build('cyan', 'default'),
|
|
'replace.middle': color.build('cyan', 'default'),
|
|
'replace.end': color.build('cyan', 'default'),
|
|
'replace.null': color.build('cyan', 'default'),
|
|
'replace.escaped': color.build('magenta', 'default'),
|
|
'replace.deref': color.build('yellow', 'default'),
|
|
'replace.length': color.build('yellow', 'default'),
|
|
'replace.scalar': color.build('yellow', 'default'),
|
|
'replace.hash': color.build('yellow', 'default'),
|
|
'replace.cast': color.build('yellow', 'default'),
|
|
|
|
# translate regex
|
|
'translate.start': color.build('magenta', 'default'),
|
|
'translate.middle': color.build('magenta', 'default'),
|
|
'translate.end': color.build('magenta', 'default'),
|
|
'translate.null': color.build('magenta', 'default'),
|
|
}
|
|
|
|
# perl-specific
|
|
self.functions = None
|
|
self.perllib = 'lib'
|
|
|
|
def name(self):
|
|
return "Perl"
|
|
|
|
def build_function_map(self):
|
|
b = self.window.buffer
|
|
self.functions = {}
|
|
for i in range(0, len(b.lines)):
|
|
m = regex.perl_function.match(b.lines[i])
|
|
if m:
|
|
self.functions[m.group(1)] = i
|
|
def get_functions(self):
|
|
if self.functions is None:
|
|
self.build_function_map()
|
|
return self.functions
|
|
def get_function_names(self):
|
|
functions = self.get_functions()
|
|
pairs = [[functions[key], key] for key in functions]
|
|
pairs.sort()
|
|
names = [x[1] for x in pairs]
|
|
return names
|
|
|
|
class PerlSetLib(Method):
|
|
'''Set the path(s) to find perl modules'''
|
|
args = [Argument("lib", type=type(""), prompt="Location of lib: ",
|
|
default=default.build_constant("."))]
|
|
def _execute(self, w, **vargs):
|
|
w.mode.perllib = vargs['lib']
|
|
|
|
class PerlCheckSyntax(Method):
|
|
'''Check the syntax of a perl file'''
|
|
def _execute(self, w, **vargs):
|
|
app = w.application
|
|
cmd = "perl -c -I '%s' '%s'" % (w.mode.perllib, w.buffer.path)
|
|
(status, output) = commands.getstatusoutput(cmd)
|
|
if status == 0:
|
|
app.set_error("Syntax OK")
|
|
app.data_buffer("*Perl-Check-Syntax*", output, switch_to=False)
|
|
else:
|
|
app.data_buffer("*Perl-Check-Syntax*", output)
|
|
|
|
class PerlViewModulePerldoc(Method):
|
|
'''View documentation about this file using perldoc'''
|
|
def _execute(self, w, **vargs):
|
|
cmd = "perldoc -t -T '%s'" % w.buffer.path
|
|
(status, output) = commands.getstatusoutput(cmd)
|
|
w.application.data_buffer("*Perldoc*", output, switch_to=True)
|
|
|
|
class PerlViewWordPerldoc(Method):
|
|
'''View documentation about a package or function using perldoc'''
|
|
def _try(self, w, word, asfunc=False):
|
|
if asfunc:
|
|
cmd = "PERL5LIB=%r perldoc -t -T -f '%s'" % (w.mode.perllib, word)
|
|
else:
|
|
cmd = "PERL5LIB=%r perldoc -t -T '%s'" % (w.mode.perllib, word)
|
|
(status, data) = commands.getstatusoutput(cmd)
|
|
if status == 0:
|
|
return data
|
|
else:
|
|
return None
|
|
def _show(self, w, data, word):
|
|
w.application.data_buffer("*Perldoc*", data, switch_to=True)
|
|
w.application.set_error('displaying documentation for %r' % word)
|
|
def _execute(self, w, **vargs):
|
|
token = w.get_token()
|
|
#word = w.get_word(wl=string.letters + string.digits + '_:')
|
|
word = token.string
|
|
|
|
# make sure that the name is (mostly) valid
|
|
if word is None:
|
|
w.application.set_error('no word selected')
|
|
return
|
|
elif ':' in word and '::' not in word:
|
|
w.application.set_error('invalid word: %r' % word)
|
|
return
|
|
|
|
# first try it is a package
|
|
parts = word.split('::')
|
|
while len(parts) > 0:
|
|
newword = '::'.join(parts)
|
|
data = self._try(w, newword, asfunc=False)
|
|
if data:
|
|
self._show(w, data, newword)
|
|
return
|
|
parts.pop(-1)
|
|
|
|
# then try it as a function
|
|
data = self._try(w, word, asfunc=True)
|
|
if data:
|
|
self._show(w, data, word)
|
|
else:
|
|
w.application.set_error('nothing found for %r' % word)
|
|
|
|
class PerlGotoFunction(Method):
|
|
'''Jump to a function defined in this module'''
|
|
args = [Argument("name", type(""), "perlfunction", "Goto Function: ")]
|
|
def _execute(self, w, **vargs):
|
|
name = vargs['name']
|
|
functions = w.mode.get_functions()
|
|
if name in functions:
|
|
w.goto(Point(0, functions[name]))
|
|
else:
|
|
w.application.set_error("Function %r was not found" % name)
|
|
|
|
class PerlListFunctions(Method):
|
|
'''Show the user all functions defined in this module'''
|
|
def _execute(self, w, **vargs):
|
|
names = w.mode.get_function_names()
|
|
output = "\n".join(names) + "\n"
|
|
w.application.data_buffer("*Perl-List-Functions*", output, switch_to=True)
|
|
|
|
class PerlWhichFunction(Method):
|
|
'''Show the user what function they are in'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
i = cursor.y
|
|
name = None
|
|
while i >= 0 and name is None:
|
|
line = w.buffer.lines[i]
|
|
m = regex.perl_function.match(line)
|
|
if m:
|
|
name = m.group(1)
|
|
else:
|
|
i -= 1
|
|
if name is None:
|
|
w.application.set_error("None");
|
|
else:
|
|
w.application.set_error("line %d: %s" % (i, name))
|
|
|
|
class PerlHashCleanup(Method):
|
|
'''Correctly align assignment blocks and literal hashes'''
|
|
def _execute(self, window, **vargs):
|
|
cursor = window.logical_cursor()
|
|
b = window.buffer
|
|
|
|
# so this is where we will store the groups that we find
|
|
groups_by_line = {}
|
|
|
|
# the regex we will try
|
|
regexes = [regex.perl_hash_cleanup,
|
|
regex.perl_assign_cleanup]
|
|
|
|
# if we aren't in a hash, inform the user and exit
|
|
line = b.lines[cursor.y]
|
|
myregex = None
|
|
for r in regexes:
|
|
if r.match(line):
|
|
myregex = r
|
|
|
|
if myregex is None:
|
|
raise Exception, "Not a perl hash line"
|
|
|
|
groups_by_line[cursor.y] = myregex.match(line).groups()
|
|
|
|
# find the beginning of this hash block
|
|
start = 0
|
|
i = cursor.y - 1
|
|
while i >= 0:
|
|
line = b.lines[i]
|
|
m = myregex.match(line)
|
|
if not m:
|
|
start = i + 1
|
|
break
|
|
else:
|
|
groups_by_line[i] = m.groups()
|
|
i -= 1
|
|
|
|
# find the end of this hash block
|
|
end = len(b.lines) - 1
|
|
i = cursor.y + 1
|
|
while i < len(b.lines):
|
|
line = b.lines[i]
|
|
m = myregex.match(line)
|
|
if not m:
|
|
end = i - 1
|
|
break
|
|
else:
|
|
groups_by_line[i] = m.groups()
|
|
i += 1
|
|
|
|
# assume that the least indented line is correct
|
|
indent_w = min([len(groups_by_line[k][0]) for k in groups_by_line])
|
|
|
|
# find the longest hash key to base all the other padding on
|
|
key_w = max([len(groups_by_line[k][1]) for k in groups_by_line])
|
|
|
|
# for each line, format it correctly
|
|
keys = groups_by_line.keys()
|
|
keys.sort()
|
|
data = ''
|
|
for i in keys:
|
|
indent_pad = ' ' * indent_w
|
|
key = groups_by_line[i][1]
|
|
sep = groups_by_line[i][3]
|
|
value = groups_by_line[i][5]
|
|
key_pad = ' ' * (key_w - len(key))
|
|
data += indent_pad + key + key_pad + ' ' + sep + ' ' + value + '\n'
|
|
|
|
# remove the old text and add the new
|
|
start_p = Point(0, start)
|
|
end_p = Point(0, end + 1)
|
|
window.kill(start_p, end_p)
|
|
window.insert_string(start_p, data)
|
|
|
|
class PerlWrapLine(Method):
|
|
'''Wrap Comments and POD'''
|
|
margin = 80
|
|
comment_re = re.compile('(#+)( *)(.*)')
|
|
def _is_newline(self, t):
|
|
return t.name == 'eol'
|
|
def _is_space(self, t):
|
|
return t.name == 'null' and regex.space.match(t.string)
|
|
|
|
def _detect_line_type(self, w, y):
|
|
c = w.logical_cursor()
|
|
highlighter = w.buffer.highlights[w.mode.name()]
|
|
ltype = None
|
|
for t in highlighter.tokens[c.y]:
|
|
if self._is_space(t):
|
|
pass
|
|
elif t.name == 'comment':
|
|
if ltype:
|
|
return None
|
|
else:
|
|
ltype = 'comment'
|
|
elif t.name == 'eol':
|
|
return ltype
|
|
else:
|
|
return None
|
|
|
|
def _execute(self, w, **vargs):
|
|
c = w.logical_cursor()
|
|
ltype = self._detect_line_type(w, c.y)
|
|
if ltype == 'comment':
|
|
return self._fix_comments(c, w)
|
|
elif ltype == 'pod':
|
|
return self._fix_pod(c, w)
|
|
else:
|
|
w.set_error("did not detect comment or pod lines")
|
|
return
|
|
def _fix_comments(self, c, w):
|
|
w.set_error("comment!")
|
|
def _fix_pod(self, c, w):
|
|
pass
|
|
#class PerlWrapLine(Method):
|
|
# '''Wrap lines, comments, POD'''
|
|
# margin = 80
|
|
# comment_re = re.compile('^( *)(#+)( *)([^ ].*)$')
|
|
# def _execute(self, w, **vargs):
|
|
# pcursor = w.physical_cursor()
|
|
# r = w.get_region(pcursor)
|
|
# if r is None:
|
|
# return
|
|
#
|
|
# t = r[4]
|
|
# if t == 'pod':
|
|
# assert False, 'POD: %s' % repr(r)
|
|
# elif t == 'comment':
|
|
# self._wrap_comment(w)
|
|
# else:
|
|
# return
|
|
#
|
|
# def _wrap_comment(self, w):
|
|
# l = w.logical_cursor()
|
|
# m = self.comment_re.match(w.buffer.lines[l.y])
|
|
# if not m:
|
|
# assert False, 'no match oh geez'
|
|
#
|
|
# pad = m.group(1) + m.group(2) + m.group(3)
|
|
# data = m.group(4) + ' '
|
|
#
|
|
# start = l.y
|
|
# end = l.y + 1
|
|
#
|
|
# while end < len(w.buffer.lines):
|
|
# m = self.comment_re.match(w.buffer.lines[end])
|
|
# if m:
|
|
# data += m.group(4) + ' '
|
|
# end += 1
|
|
# else:
|
|
# break
|
|
#
|
|
# words = [word for word in data.split() if word]
|
|
#
|
|
# lines = [pad]
|
|
# for word in words:
|
|
# if len(lines[-1]) == len(pad):
|
|
# lines[-1] += word
|
|
# elif len(lines[-1]) + 1 + len(word) <= self.margin:
|
|
# lines[-1] += ' ' + word
|
|
# else:
|
|
# lines.append(pad + word)
|
|
#
|
|
# # remove the old text and add the new
|
|
# start_p = Point(0, start)
|
|
# end_p = Point(len(w.buffer.lines[end-1]), end-1)
|
|
# w.kill(start_p, end_p)
|
|
# w.insert(start_p, '\n'.join(lines))
|