660 lines
29 KiB
Python
660 lines
29 KiB
Python
import re, sets, string, sys
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import color, commands, default, lex2, method, mode2, regex, tab2
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from point2 import Point
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from lex2 import Grammar, ConstantRule, PatternRule, ContextPatternRule, \
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RegionRule, DualRegionRule
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class PodGrammar(Grammar):
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rules = [
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PatternRule(name=r'entry', pattern=r'(?<=^=head[1-4]) +.*$'),
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PatternRule(name=r'entry', pattern=r'(?<=^=over) +.*$'),
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PatternRule(name=r'entry', pattern=r'(?<=^=item) +.*$'),
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PatternRule(name=r'entry', pattern=r'(?:(?<=^=begin)|(?<=^=end)) +.*$'),
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PatternRule(name=r'entry', pattern=r'(?<=^=encoding) +.*$'),
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]
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class StringGrammar(Grammar):
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rules = [
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PatternRule(name=r'escaped', pattern=r'\\.'),
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PatternRule(name=r'deref', pattern=r"\$\$*[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*(?:->{\$?(?:[a-zA-Z_][a-zA-Z_0-9]*|'(?:\\.|[^'\\])*'|\"(\\.|[^\\\"])*\")}|->\[\$?[0-9a-zA-Z_]+\])+"),
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PatternRule(name=r'length', pattern=r"\$#[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*"),
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ContextPatternRule(name=r'scalar', pattern=r"\$[^A-Za-z0-9 %(delim)s](?![A-Za-z0-9_])", fallback=r"\$[^A-Za-z0-9 ](?![A-Za-z0-9_])"),
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PatternRule(name=r'scalar', pattern=r"\$\$*[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*"),
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PatternRule(name=r'cast', pattern=r"[\$\@\%\&]{.*?}"),
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PatternRule(name=r'array', pattern=r"@\$*[A-Za-z_](?:[A-Za-z0-9_]|::)*"),
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#PatternRule(name=r'hash', pattern=r"%\$*[A-Za-z_](?:[A-Za-z0-9_]|::)*"),
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]
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g = Grammar()
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pg = PodGrammar()
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sg = StringGrammar()
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class PerlGrammar(Grammar):
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rules = [
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RegionRule(name=r'heredoc1', start=r"<<(?P<heredoc>[a-zA-Z0-9_]+) *;", grammar=sg, end=r'^%(heredoc)s$'),
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RegionRule(name=r'heredoc1', start=r'<< *"(?P<heredoc>[a-zA-Z0-9_]+)" *;', grammar=sg, end=r'^%(heredoc)s$'),
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RegionRule(name=r'heredoc2', start=r"<< *'(?P<heredoc>[a-zA-Z0-9_]+)' *;", grammar=g, end=r'^%(heredoc)s$'),
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RegionRule(name=r'eval_heredoc', start=r"<< *`(?P<heredoc>[a-zA-Z0-9_]+)` *;", grammar=sg, end=r'^%(heredoc)s$'),
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RegionRule(name=r'endblock', start=r"^__END__|__DATA__ *$", grammar=g, end=r''),
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RegionRule(name=r'pod', start=r'^=[a-zA-Z0-9_]+', grammar=pg, end=r'^=cut'),
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PatternRule(name=r'comment', pattern=r'#.*$'),
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RegionRule(name=r'string1', start=r'"', grammar=sg, end=r'"'),
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RegionRule(name=r'string2', start=r"'", grammar=g, end=r"'"),
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RegionRule(name=r'evalstring', start=r"`", grammar=sg, end=r"`"),
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PatternRule(name=r'number', pattern=r'0?\.[0-9]+|[0-9]+(?:\.[0-9]+)?'),
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PatternRule(name=r'keyword', pattern=r"(?<!->)(?:STDIN|STDERR|STDOUT|and|cmp|continue|do|else|elsif|eq|eval|foreach|for|if|last|my|next|ne|not|or|our|package|require|return|sub|undef|unless|until|use|while)(?![a-zA-Z0-9_])"),
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PatternRule(name=r'hash_key', pattern=r'(?<={)[A-Za-z0-9_]+(?=})'),
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PatternRule(name=r'hash_key', pattern=r'[A-Za-z0-9_]+(?= *=>)'),
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PatternRule(name=r'length', pattern=r"\$#[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*"),
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PatternRule(name=r'cast', pattern=r'[\$\@\%\^\&](?= *{)'),
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PatternRule(name=r'scalar', pattern=r"\$[][><ab/'\"_@\?#\$!%^|&*()](?![A-Za-z0-9_])"),
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PatternRule(name=r'array', pattern=r"@_"),
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PatternRule(name=r'function', pattern=r"\$\$*[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*(?=-> *\()"),
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PatternRule(name=r'scalar', pattern=r"\$\$*[A-Za-z0-9_](?:[A-Za-z0-9_]|::)*"),
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PatternRule(name=r'array', pattern=r"@\$*[A-Za-z_](?:[A-Za-z0-9_]|::)*"),
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PatternRule(name=r'hash', pattern=r"%\$*[A-Za-z_](?:[A-Za-z0-9_]|::)*"),
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PatternRule(name=r'deref', pattern=r"[@%\$&\*](?={)"),
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# match regexes
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RegionRule(name=r'match', start=r'(?:(?<==~)|(?<=!~)|(?<=\()|(?<=split)) *(?P<delim>/)', grammar=sg, end=r'/[a-z]*'),
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RegionRule(name=r'match', start=r'm *(?P<delim>[^ #a-zA-Z0-9_])', grammar=sg, end=r'%(delim)s[a-z]*'),
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RegionRule(name=r'match', start=r'm(?P<delim>#)', grammar=sg, end=r'#[a-z]*'),
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# replace regexes
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DualRegionRule(name=r'replace', start=r's *(?P<delim>[^ a-zA-Z0-9_])', grammar1=sg, middle=r'%(delim)s', grammar2=sg, end=r'%(delim)s[a-z]*'),
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DualRegionRule(name=r'replace', start=r's(?P<delim>#)', grammar1=sg, middle=r'#', grammar2=sg, end=r'#[a-z]*'),
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# translate operator
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DualRegionRule(name=r'translate', start=r'(?:y|tr) *(?P<delim>[^ a-zA-Z0-9_])', grammar1=g, middle=r'%(delim)s', grammar2=g, end=r'%(delim)s[a-z]*'),
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DualRegionRule(name=r'translate', start=r'(?:y|tr)#', grammar1=g, middle=r'#', grammar2=g, end=r'#[a-z]*'),
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# some more basic stuff
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PatternRule(name=r'package', pattern=r"(?<=package )(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*"),
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PatternRule(name=r'sub', pattern=r"(?<=sub )[a-zA-Z_][a-zA-Z_0-9]*"),
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PatternRule(name=r'use', pattern=r"(?<=use )(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*"),
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PatternRule(name=r'require', pattern=r"(?<=require )(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*"),
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PatternRule(name=r'label', pattern=r'[a-zA-Z_][a-zA-Z0-9_]*:(?!:)'),
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PatternRule(name=r'method', pattern=r"(?<=->)[a-zA-Z_][a-zA-Z_0-9]*"),
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PatternRule(name=r'function', pattern=r"&\$*(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*"),
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PatternRule(name=r'builtin', pattern=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_])"),
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PatternRule(name=r'function', pattern=r"(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*(?= *\()"),
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PatternRule(name=r'class', pattern=r"(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*(?=->)"),
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# quote operator
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RegionRule(name=r'quoted', start=r'q[rqwx]? *\(', grammar=g, end=r'\)'),
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RegionRule(name=r'quoted', start=r'q[rqwx]? *{', grammar=g, end=r'}'),
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RegionRule(name=r'quoted', start=r'q[rqwx]? *<', grammar=g, end=r'>'),
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RegionRule(name=r'quoted', start=r'q[rqwx]? *\[', grammar=g, end=r'\]'),
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RegionRule(name=r'quoted', start=r'q[rqwx]? *(?P<delim>[^ #])', grammar=g, end=r'%(delim)s'),
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RegionRule(name=r'quoted', start=r'q[rqwx]?#', grammar=g, end=r'#'),
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# nested regions
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#RegionRule(name=r'paren', start=r'\(', grammar=None, end=r'\)'),
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#RegionRule(name=r'brace', start=r'{', grammar=None, end=r'}'),
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#RegionRule(name=r'bracket', start=r'\[', grammar=None, end=r'\]'),
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# some basic stuff
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#PatternRule(name=r'delimiter', pattern=r",|;|->|=>|=|\?|(?<!:):(?!=:)"),
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PatternRule(name=r'delimiter', pattern=r"[,;=\?(){}\[\]]|->|=>|(?<!:):(?!=:)"),
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PatternRule(name=r'operator', pattern=r"\+=|-=|\*=|/=|//=|%=|&=\|\^=|>>=|<<=|\*\*="),
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PatternRule(name=r'operator', pattern=r"\+|<=>|<>|<<|<=|<|-|>>|>=|>|\*\*|&|\*|\||/|\^|==|//|~|=~|!~|!=|%|!|\."),
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PatternRule(name=r'bareword', pattern=r'(?:[a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*')
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]
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class PerlTabber(tab2.StackTabber):
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def is_base(self, y):
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if y == 0:
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return True
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highlighter = self.mode.window.buffer.highlights[self.mode.name()]
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if not highlighter.tokens[y]:
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return False
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t = highlighter.tokens[y][0]
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if t.name == 'keyword' and t.string == 'sub':
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return True
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return False
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def _handle_open_token(self, currlvl, y, i):
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currlvl = tab2.StackTabber._handle_open_token(self, currlvl, y, i)
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return currlvl
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def _handle_close_token(self, currlvl, y, i):
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self._opt_pop('cont')
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currlvl = tab2.StackTabber._handle_close_token(self, currlvl, y, i)
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token = self.get_token(y, i)
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if token.string == '}':
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self._opt_pop('cont')
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elif self.is_rightmost_token(y, i):
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self._opt_append('cont', currlvl + 4)
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return currlvl
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def _handle_other_token(self, currlvl, y, i):
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token = self.get_token(y, i)
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fqname = token.fqname()
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if fqname == 'delimiter' and token.string == ';':
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self._opt_pop('cont')
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elif fqname == 'heredoc.start':
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self._opt_append('heredoc', None)
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elif fqname == 'heredoc.end':
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self._opt_pop('heredoc')
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self._opt_pop('cont')
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elif fqname == 'pod.start':
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self._opt_append('pod', None)
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elif fqname == 'pod.end':
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self._opt_pop('pod')
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currlvl = 0
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elif fqname == 'string1.start' or fqname == 'string2.start':
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self._opt_append('string', None)
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elif fqname == 'string1.end' or fqname == 'string2.end':
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self._opt_pop('string')
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if self.is_rightmost_token(y, i):
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self._opt_append('cont', currlvl + 4)
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if self.is_rightmost_token(y, i):
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if(not fqname.startswith('pod') and
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not fqname.startswith('heredoc') and
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not fqname.startswith('string1') and
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not fqname.startswith('string2') and
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not fqname.startswith('endblock') and
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not fqname == 'comment' and
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not fqname == 'null' and
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token.string not in ('}', ';', '(', '{', '[', ',')):
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self._opt_append('cont', currlvl + 4)
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return currlvl
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class Perl(mode2.Fundamental):
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tabbercls = PerlTabber
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grammar = PerlGrammar()
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opentoken = 'delimiter'
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opentags = {'(': ')', '[': ']', '{': '}'}
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closetoken = 'delimiter'
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closetags = {')': '(', ']': '[', '}': '{'}
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def __init__(self, w):
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mode2.Fundamental.__init__(self, w)
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self.add_action_and_bindings(PerlCheckSyntax(), ('C-c s',))
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self.add_action_and_bindings(PerlHashCleanup(), ('C-c h',))
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#self.add_action_and_bindings(PerlHashCleanup2(), ('C-c h',))
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self.add_action_and_bindings(PerlViewModulePerldoc(), ('C-c v',))
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self.add_action_and_bindings(PerlViewWordPerldoc(), ('C-c p',))
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self.add_action_and_bindings(PerlWrapLine(), ('M-q',))
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self.add_action_and_bindings(PerlGotoFunction(), ('C-c M-g',))
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self.add_action_and_bindings(PerlWhichFunction(), ('C-c w',))
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self.add_action_and_bindings(PerlListFunctions(), ('C-c W',))
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# visual tag matching
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self.add_bindings('close-paren', (')'))
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self.add_bindings('close-bracket', (']'))
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self.add_bindings('close-brace', ('}'))
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self.default_color = color.build('default', 'default')
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self.colors = {
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# basic stuff
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'escaped': color.build('magenta', 'default'),
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'null': color.build('default', 'default'),
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'delimiter': color.build('default', 'default'),
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'sub': color.build('cyan', 'default'),
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'number': color.build('default', 'default'),
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'operator': color.build('default', 'default'),
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'endblock': color.build('red', 'default'),
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'keyword': color.build('magenta', 'default'),
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'cast': color.build('yellow', 'default'),
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'scalar': color.build('yellow', 'default'),
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'array': color.build('yellow', 'default'),
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'deref': color.build('yellow', 'default'),
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'hash': color.build('yellow', 'default'),
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'hash_key': color.build('green', 'default'),
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'comment': color.build('red', 'default'),
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'function': color.build('cyan', 'default'),
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'builtin': color.build('magenta', 'default'),
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'method': color.build('cyan', 'default'),
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'bareword': color.build('default', 'default'),
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'label': color.build('cyan', 'default'),
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'package': color.build('cyan', 'default'),
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'class': color.build('cyan', 'default'),
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'use': color.build('cyan', 'default'),
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'require': color.build('cyan', 'default'),
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'method': color.build('cyan', 'default'),
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# heredoc
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'heredoc1.start': color.build('green', 'default'),
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'heredoc1.null': color.build('green', 'default'),
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'heredoc1.end': color.build('green', 'default'),
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'heredoc2.start': color.build('green', 'default'),
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'heredoc2.null': color.build('green', 'default'),
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'heredoc2.end': color.build('green', 'default'),
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'eval_heredoc.start': color.build('cyan', 'default'),
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'eval_heredoc.null': color.build('cyan', 'default'),
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'eval_heredoc.end': color.build('cyan', 'default'),
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# pod
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'pod.start': color.build('red', 'default'),
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'pod.null': color.build('red', 'default'),
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'pod.entry': color.build('magenta', 'default'),
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'pod.end': color.build('red', 'default'),
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# "" strings
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'string1.start': color.build('green', 'default'),
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'string1.null': color.build('green', 'default'),
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'string1.escaped': color.build('magenta', 'default'),
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'string1.deref': color.build('yellow', 'default'),
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'string1.end': color.build('green', 'default'),
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# '' strings
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'string2.start': color.build('green', 'default'),
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'string2.null': color.build('green', 'default'),
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'string2.end': color.build('green', 'default'),
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# `` strings
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'evalstring.start': color.build('cyan', 'default'),
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'evalstring.null': color.build('cyan', 'default'),
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'string1.escaped': color.build('magenta', 'default'),
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'string1.deref': color.build('yellow', 'default'),
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'evalstring.end': color.build('cyan', 'default'),
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# quoted region
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'quoted': color.build('cyan', 'default'),
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'quoted.start': color.build('cyan', 'default'),
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'quoted.null': color.build('cyan', 'default'),
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'quoted.end': color.build('cyan', 'default'),
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# match regex
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'match.start': color.build('cyan', 'default'),
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'match.end': color.build('cyan', 'default'),
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'match.null': color.build('cyan', 'default'),
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# replace regex
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'replace.start': color.build('cyan', 'default'),
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'replace.middle': color.build('cyan', 'default'),
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'replace.end': color.build('cyan', 'default'),
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'replace.null': color.build('cyan', 'default'),
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'replace.escaped': color.build('magenta', 'default'),
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'replace.deref': color.build('yellow', 'default'),
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'replace.length': color.build('yellow', 'default'),
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'replace.scalar': color.build('yellow', 'default'),
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'replace.hash': color.build('yellow', 'default'),
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'replace.cast': color.build('yellow', 'default'),
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# translate regex
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'translate.start': color.build('magenta', 'default'),
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'translate.middle': color.build('magenta', 'default'),
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'translate.end': color.build('magenta', 'default'),
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'translate.null': color.build('magenta', 'default'),
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}
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def name(self):
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return "Perl"
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def build_function_map(self):
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b = self.window.buffer
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self.functions = {}
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for i in range(0, len(b.lines)):
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m = regex.perl_function.match(b.lines[i])
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if m:
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self.functions[m.group(1)] = i
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def get_functions(self):
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if self.functions is None:
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self.build_function_map()
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return self.functions
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def get_function_names(self):
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functions = self.get_functions()
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pairs = [[functions[key], key] for key in functions]
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pairs.sort()
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names = [x[1] for x in pairs]
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return names
|
|
|
|
class PerlWrapLine(method.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))
|
|
|
|
class PerlCheckSyntax(method.Method):
|
|
'''Check the syntax of a perl file'''
|
|
def _args(self):
|
|
return [method.Argument("lib", type=type(""), prompt="Location of lib: ",
|
|
default=default.build_constant("."))]
|
|
def _execute(self, window, **vargs):
|
|
a = vargs['lib']
|
|
cmd = "perl -c -I '%s' '%s'" % (a, window.buffer.path)
|
|
(status, output) = commands.getstatusoutput(cmd)
|
|
if status == 0:
|
|
window.application.set_error("Syntax OK")
|
|
window.application.data_buffer("*Perl-Check-Syntax*", output, switch_to=False)
|
|
else:
|
|
window.application.data_buffer("*Perl-Check-Syntax*", output)
|
|
|
|
class PerlViewModulePerldoc(method.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.Method):
|
|
'''View documentation about a package or function using perldoc'''
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
line = w.buffer.lines[cursor.y]
|
|
|
|
word_chars = string.letters + string.digits + '_:'
|
|
|
|
if line[cursor.x] not in word_chars:
|
|
w.application.set_error('error: no word selected')
|
|
return
|
|
|
|
start = cursor.x
|
|
while start > 0 and line[start - 1] in word_chars:
|
|
start -= 1
|
|
|
|
end = cursor.x + 1
|
|
while end < len(line) - 1 and line[end] in word_chars:
|
|
end += 1
|
|
|
|
word = line[start:end]
|
|
w.application.set_error('the current word is: %r' % word)
|
|
|
|
ok = False
|
|
data = ''
|
|
|
|
perl_word_re = re.compile('^[a-zA-Z_][a-zA-Z_0-9]*(?:::[a-zA-Z_][a-zA-Z0-9]*)*$')
|
|
if not perl_word_re.match(word):
|
|
w.application.set_error('invalid word: %r' % word)
|
|
return
|
|
|
|
if '::' in word:
|
|
# we are probably dealing with a package
|
|
parts = word.split('::')
|
|
while len(parts) > 0:
|
|
newword = '::'.join(parts)
|
|
cmd = "perldoc -t -T '%s'" % newword
|
|
(status, data) = commands.getstatusoutput(cmd)
|
|
if status == 0:
|
|
word = newword
|
|
ok = True
|
|
break
|
|
parts.pop(-1)
|
|
elif ':' in word:
|
|
w.application.set_error('invalid word2222: %r' % word)
|
|
return
|
|
else:
|
|
cmd = "perldoc -t -T -f '%s'" % word
|
|
(status, data) = commands.getstatusoutput(cmd)
|
|
if status == 0:
|
|
ok = True
|
|
else:
|
|
cmd = "perldoc -t -T -f '%s'" % word
|
|
(status, data) = commands.getstatusoutput(cmd)
|
|
ok = status == 0
|
|
|
|
if not ok:
|
|
w.application.set_error('nothing found for %r' % word)
|
|
else:
|
|
w.application.data_buffer("*Perldoc*", data, switch_to=True)
|
|
w.application.set_error('displaying documentation for %r' % word)
|
|
|
|
class PerlGotoFunction(method.Method):
|
|
'''Jump to a function defined in this module'''
|
|
def _args(self):
|
|
return [method.Argument("name", type=type(""), datatype="perlfunction",
|
|
prompt="Goto Function: ")]
|
|
def _execute(self, w, **vargs):
|
|
name = vargs['name']
|
|
functions = w.mode.get_functions()
|
|
if name in functions:
|
|
number = functions[name]
|
|
p = Point(0, number)
|
|
w.goto(p)
|
|
else:
|
|
w.application.set_error("Function %r was not found" % name)
|
|
|
|
class PerlListFunctions(method.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.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.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 PerlHashCleanup2(method.Method):
|
|
'''Correctly align assignment blocks and literal hashes'''
|
|
def process_line2(self, line_regions, sep=None, indent=None):
|
|
(pre_toks, sep_tok, post_toks) = ([], None, [])
|
|
ok = False
|
|
before = True
|
|
for r in line_regions:
|
|
(start, end, attr, s, name) = r
|
|
if name == "":
|
|
continue
|
|
elif before:
|
|
if len(pre_toks) == 0:
|
|
pre_toks.append(r)
|
|
elif (name == "delimiter" and s == sep or
|
|
(sep is None and (s == "=" or s == "=>"))):
|
|
sep_tok = r
|
|
before = False
|
|
else:
|
|
pre_toks.append(r)
|
|
else:
|
|
post_toks.append(r)
|
|
ok = True
|
|
|
|
if ok:
|
|
return (True, sep_tok[3], (pre_toks, sep_tok, post_toks))
|
|
else:
|
|
return (False, "", ([], None, []))
|
|
|
|
def _execute(self, w, **vargs):
|
|
cursor = w.logical_cursor()
|
|
b = w.buffer
|
|
|
|
# so this is where we will store the groups that we find
|
|
groups_by_line = {}
|
|
|
|
all_regions = w.mode.get_regions()
|
|
line_regions = all_regions[cursor.y]
|
|
(ok, sep, group) = self.process_line2(line_regions)
|
|
|
|
if not ok:
|
|
raise Exception, "Not a perl hash line"
|
|
groups_by_line[cursor.y] = group
|
|
|
|
# find the beginning of this hash block
|
|
start = cursor.y
|
|
while start >= 0:
|
|
(ok2, sep2, group2) = self.process_line2(all_regions[start - 1], sep)
|
|
if not ok2:
|
|
break
|
|
start -= 1
|
|
groups_by_line[start] = group2
|
|
|
|
# find the end of this hash block
|
|
end = cursor.y
|
|
while end < len(b.lines) - 1:
|
|
(ok2, sep2, group2) = self.process_line2(all_regions[end + 1], sep)
|
|
if not ok2:
|
|
break
|
|
end += 1
|
|
groups_by_line[end] = group2
|
|
|
|
# find the minimum indented line
|
|
indent_w = None
|
|
for k in groups_by_line:
|
|
x = groups_by_line[k][0][0].start
|
|
if indent_w is None or x < indent_w:
|
|
indent_w = x
|
|
|
|
# find the max key length
|
|
key_w = None
|
|
for k in groups_by_line:
|
|
x = groups_by_line[k][0][-1].end - groups_by_line[k][0][0].start
|
|
if key_w is None or x > key_w:
|
|
key_w = x
|
|
|
|
# for each line, format it correctly
|
|
keys = groups_by_line.keys()
|
|
keys.sort()
|
|
data = ''
|
|
for i in keys:
|
|
line = ' ' * indent_w
|
|
l = groups_by_line[i][0][0].start
|
|
for t in groups_by_line[i][0]:
|
|
line += ' ' * max(0, t.start - l)
|
|
line += t.value
|
|
l = t.end
|
|
line += ' ' * max(0, key_w - l + groups_by_line[i][0][0].start)
|
|
line += ' ' + groups_by_line[i][1].value + ' '
|
|
l = groups_by_line[i][2][0].start
|
|
for t in groups_by_line[i][2]:
|
|
line += ' ' * max(0, t.start - l)
|
|
line += t.value
|
|
l = t.end
|
|
data += line + '\n'
|
|
|
|
# remove the old text and add the new
|
|
start_p = Point(0, start)
|
|
end_p = Point(0, end + 1)
|
|
w.kill(start_p, end_p)
|
|
w.insert(start_p, data)
|