Erik Osheim
parent
c3e1f583a4
commit
87e96d3ed1
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@ -170,7 +170,7 @@ class Application(object):
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mode.install(self)
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names = (
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'blame', 'c', 'console', 'consolemini', 'css', 'diff', 'dir',
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'elisp', 'hex', 'html', 'java', 'javascript', 'lisp', 'make',
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'elisp', 'hex', 'html', 'java', 'javap', 'javascript', 'lisp', 'make',
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'mini', 'mutt', 'nasm', 'ocaml', 'perl', 'python', 'replace', 'rst',
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'scheme', 'search', 'sh', 'sql', 'tt', 'text', 'text2', 'which',
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'xml', 'cheetah', 'colortext', 'latex', 'insertmini', 'conf',
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@ -0,0 +1,127 @@
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from mode import Fundamental
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from lex import Grammar, PatternRule, RegionRule, PatternMatchRule
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name = '[a-zA-Z0-9_$.]+'
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class JavapGrammar(Grammar):
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rules = [
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#PatternMatchRule('x', r'^( )(\d+:)([ \t]+)([a-z0-9_]+)',
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# 'spaces', 'javap.linenum', 'spaces', 'javap.ins'),
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#PatternMatchRule('x', r'^( )(\d+:)([ \t]+)([a-z0-9_]+)',
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# 'spaces', 'javap.linenum', 'spaces', 'javap.ins'),
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#PatternMatchRule('x', r'^( )(\d+:)([ \t]+)([a-z0-9_]+)',
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# 'spaces', 'javap.linenum', 'spaces', 'javap.ins'),
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PatternMatchRule('x', '^(package)( )(.+)$',
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'javap.keyword', 'spaces', 'javap.package'),
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PatternRule('javap.keyword', '(?:static|public|protected|private|final|abstract)'),
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PatternMatchRule('x', '(--class)( +)([^ ]+)',
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'javap.pseudo', 'spaces', 'javap.type'),
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PatternMatchRule('x', '(--field)( +)([^ ]+)( +)([^ ]+)',
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'javap.pseudo', 'spaces', 'javap.type', 'spaces', 'javap.type'),
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PatternRule('javap.pseudo', '--(?:method|iface|string|field)'),
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PatternMatchRule('x', '([^ ]+)( +)(\()',
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'javap.type', 'spaces', 'javap.delim'),
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PatternMatchRule('x', '(class|extends|implements)( )([^ ]+)',
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'javap.keyword', 'spaces', 'javap.type'),
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PatternMatchRule('x', '([^ ]+)( )([^ ]+)( )(\()',
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'javap.type', 'spaces', 'javap.method', 'spaces', 'javap.delim'),
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PatternMatchRule('x', '([^ ]+)( )([^ ]+)( )({)(})',
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'javap.type', 'spaces', 'javap.method', 'spaces', 'javap.delim', 'javap.delim'),
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PatternMatchRule('x', '([^ ]+)(,)( )',
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'javap.type', 'javap.delim', 'spaces'),
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PatternMatchRule('x', '([^ ]+)(\))',
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'javap.type', 'javap.delim'),
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#PatternMatchRule('x', '(//class )(.+)', 'javap.zcomment', 'javap.class'),
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#PatternMatchRule('x', '(//InterfaceMethod )([^:]+)(:)(.+)',
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# 'javap.zcomment', 'javap.method', 'javap.zcomment', 'javap.sig'),
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#PatternMatchRule('x', '(//Method )([^:]+)(:)(.+)',
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# 'javap.zcomment', 'javap.method', 'javap.zcomment', 'javap.sig'),
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PatternMatchRule('x', '^( +)(\d+)( +)([^ ]+)',
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'spaces', 'javap.byte', 'spaces', 'javap.ins'),
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PatternRule('javap.const', r'#\d+'),
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PatternRule('javap.int', r'\d+'),
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#PatternRule('javap.zcomment', r'^Compiled from .*$'),
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#PatternRule('javap.zcomment', r'Code:'),
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#PatternMatchRule('x', r'(class)( )(' + name + ')', 'javap.zkeyword', 'spaces', 'javap.class'),
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#PatternMatchRule('x', r'(extends)( )(' + name + ')', 'javap.zkeyword', 'spaces', 'javap.class'),
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#PatternMatchRule('x', r'(public)( )(static)( )(' + name + ')( )(' + name + ')',
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# 'javap.zkeyword', 'spaces', 'javap.zkeyword', 'spaces',
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# 'javap.class', 'spaces', 'javap.method'),
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#PatternRule(r'javap.zkeyword', r'(?:static|public|protected|private|extends|class|abstract)'),
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#PatternRule(r'javap.cls', r'L[^;]+'),
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#PatternRule(r'javap.cls2', r'B|C|D|F|I|J|S|Z|\['),
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#PatternRule(r'javap.ins', r'(?<= )\d+:'),
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#PatternRule(r'javap.class', name),
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PatternRule('spaces', r' +'),
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PatternRule('eol', r'\n'),
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]
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# white is for delimiters, operators, numbers
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c_default = ('default', 'default')
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# magenta is for keywords/builtins, translation, globs
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lo_magenta = ('magenta202', 'default')
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hi_magenta = ('magenta505', 'default')
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# red is for comments, pods, endblocks
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lo_red = ('red300', 'default')
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hi_red = ('red511', 'default')
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# orange are for arrays and hashes
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hi_orange = ('yellow531', 'default')
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lo_orange = ('yellow520', 'default')
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# yellow is for scalars and prototypes
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hi_yellow = ('yellow551', 'default')
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lo_yellow = ('yellow330', 'default')
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# green is for strings and hash keys
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lo_green = ('green030', 'default')
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hi_green = ('green050', 'default')
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# cyan is for quotes, evals, regexes, subs
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lo_cyan = ('cyan033', 'default')
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hi_cyan = ('cyan155', 'default')
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# blue is unused
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lo_blue = ('blue113', 'default')
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hi_blue = ('blue225', 'default')
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class Javap(Fundamental):
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name = 'Javap'
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grammar = JavapGrammar()
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colors = {
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###'javap.string': ('green', 'default'),
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##'javap.label': ('blue', 'default', 'bold'),
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#'javap.class': ('cyan', 'default', 'bold'),
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'javap.package': hi_yellow,
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'javap.type': hi_cyan,
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'javap.method': hi_blue,
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##'javap.abbrev': ('green', 'default', 'bold'),
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#'javap.name': ('yellow', 'default', 'bold'),
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#'javap.linenum': ('green', 'default', 'bold'),
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'javap.byte': lo_orange,
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'javap.ins': hi_orange,
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#'javap.cls': ('cyan', 'default', 'bold'),
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#'javap.int': ('green', 'default', 'bold'),
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'javap.const': hi_yellow,
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'javap.keyword': hi_magenta,
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'javap.pseudo': hi_magenta,
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}
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_bindings = {
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'ipython-start': ('M-e',),
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}
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install = Javap.install
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314
mode/scala.py
314
mode/scala.py
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@ -10,6 +10,7 @@ import default
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import urllib2
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import os
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import re
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from subprocess import Popen, PIPE, STDOUT
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chr1 = '[a-zA-Z_]'
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chr2 = '[a-zA-Z_0-9]'
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@ -131,164 +132,172 @@ class ScalaStart(Interact):
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def _execute(self, w, **vargs):
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Interact._execute(self, w, bname='*Scala*', cmd='scala')
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class ScalaDocBrowse(Method):
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def _execute(self, w, **vargs):
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a = w.application
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url = a.config['scala.api']
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Interact().execute(w, bname='*Scala-Doc*', cmd='links "%s"' % url)
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class ScalaDecompile(Method):
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args = [arg('classname', t='string', p='Class: ', h='The class to decompile')]
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class ScalaDocLookup(Method):
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args = [arg('name', t='string', p='Name: ', dv=default.current_word,
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ld=True, h='The Scala name to get help on')]
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def _get_path(self, w, name):
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return w.application.getpath('cache', 'scala', name)
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def _get_url(self, w, name, url):
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path = self._get_path(w, name)
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w.application.mkdirs('cache', 'scala')
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ins_re = re.compile(r'^(\d+):')
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if not os.path.exists(path):
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open(path, 'w').write(urllib2.urlopen(url).read())
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def _abbrev(self, s):
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s = s.replace('/', '.')
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s = s.replace('java.lang.', '')
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s = s.replace('scala.', '')
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if self.pkg is not None:
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s = s.replace(self.pkg, '')
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return s
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html = open(path, 'r').read()
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return html
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pkg = None
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obj_re = re.compile(r'^.+ (?:class|interface) ([^ ]+) ')
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def _parse_obj(self, line):
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s = self._abbrev(line[:-1])
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m = self.obj_re.match(line)
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obj = m.group(1)
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toks = obj.split('.')
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def _execute(self, w, **vargs):
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try:
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from BeautifulSoup import BeautifulSoup
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except ImportError:
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w.set_error('BeautifulSoup is not installed...')
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return
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a = w.application
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name = vargs.get('name')
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html = self._get_url(w, 'api.html', a.config['scala.api'])
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soup = BeautifulSoup(html)
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tags = soup.findAll('li')
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for li in tags:
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if li['title'].endswith(name):
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frag = li.contents[0]['href']
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url2 = a.config['scala.api-base'] + '/' + frag
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a.run_external('links', url2)
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return
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w.set_error('error looking up %s...' % name)
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class ScalaXRayBase(Method):
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_is_method = False
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pkg_re = re.compile('^package (.+)$')
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def find_pkg(self, w):
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for line in w.buffer.lines:
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m = self.pkg_re.match(line)
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if m:
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return m.group(1)
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raise Exception("no package found")
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def get_sxr_dir(self, w):
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# TODO: fixme fixme
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path = 'target/scala_2.8.0/classes.sxr'
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if os.path.exists(path):
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return path
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if len(toks) > 1:
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self.pkg = '.'.join(toks[:-1]) + '.'
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else:
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raise Exception("classes.sxr not found")
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self.pkg = None
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def get_pkg_tags(self, w, pkg, base):
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return os.path.join(base, pkg.replace('.', '/') + '.scala.txt')
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def get_public_tags(self, w, base):
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return os.path.join(base, 'public-tags')
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return self._abbrev(line[:-1])
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def term_def_lookup(self, w):
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pkg = self.find_pkg(w)
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base = self.get_sxr_dir(w)
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tags = self.get_public_tags
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def _parse_method(self, line):
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return self._abbrev(line[:-1]).replace("(", " (")
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def type_def_lookup(self, t, w):
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base = self.get_sxr_dir(w)
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tags = self.get_public_tags(w, base)
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f = open(tags, 'r')
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for line in f:
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toks = line.split()
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if toks[0] != 'type': continue
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if toks[1] != t: continue
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path = toks[2]
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n = int(toks[4])
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return (path, n)
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return (None, None)
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def type_lookup(self, n, w):
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pkg = self.find_pkg(w)
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base = self.get_sxr_dir(w)
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path = w.buffer.path
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r = re.compile('^.*src/main/scala/(.+)$')
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m = r.match(path)
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tags = os.path.join(base, m.group(1) + '.txt')
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f = open(tags, 'r')
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for line in f:
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toks = line.split('\t')
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i = int(toks[0])
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j = int(toks[1])
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if i <= n and n <= j:
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return toks[2]
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return None
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class ScalaGetType(ScalaXRayBase):
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type_re = re.compile('(?:[^ \[\]{}()\.,;:]+\.)*([^ \[\]{}()\.,;:]+)')
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ret_re = re.compile('\)(?=[a-zA-Z0-9_])')
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def _execute(self, w, **vargs):
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word = w.get_token().string
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if word is None or word.strip() == "":
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w.set_error('no word selected')
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return
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n = w.cursor_byte_offset()
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t = self.type_lookup(n, w)
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if not t:
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w.set_error('%s has unknown type' % word)
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return
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if w.application.config['scala.type-abbrev']:
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t = self.type_re.sub(lambda m: m.group(1), t)
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#t = t.replace(')', ') => ')
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t = self.ret_re.sub(') => ', t)
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t = t.replace(': ', ':')
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t = t.replace(',', ', ')
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w.set_error(t)
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class ScalaGotoDefinition(ScalaXRayBase):
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generic_re = re.compile('\[.+\]')
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def _execute(self, w, **vargs):
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word = w.get_token().string
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if word is None or word.strip() == "":
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w.set_error('no word selected')
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return
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n = w.cursor_byte_offset()
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t = self.type_lookup(n, w)
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if not t:
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w.set_error('%s has unknown type' % word)
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return
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# remove generics
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t = self.generic_re.sub('', t)
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path, n = self.type_def_lookup(t, w)
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if not path:
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w.set_error('%s not found' % t)
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return
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b = w.buffer
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a = w.application
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b2 = a.open_path(path)
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a.switch_buffer(b2)
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if b == b2:
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a.methods['goto-char'].execute(w, charno=n - 1)
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a.methods['center-view'].execute(w)
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prims = {
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'B': 'byte',
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'C': 'char',
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'D': 'double',
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'F': 'float',
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'I': 'int',
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'J': 'long',
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'S': 'short',
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'V': 'void',
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'Z': 'bool',
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}
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def _parse_args(self, line):
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args = []
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i = 0
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arr = ""
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while i < len(line):
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if line[i] in self.prims:
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args.append(self.prims[line[i]] + arr)
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arr = ""
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elif line[i] == "[":
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arr += "[]"
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elif line[i] == "L":
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j = i + 1
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while line[j] != ';': j += 1
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args.append(self._abbrev(line[i + 1:j]) + arr)
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arr = ""
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i = j
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else:
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a.methods['goto-char'].execute(b2.windows[0], charno=n - 1)
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a.methods['center-view'].execute(b2.windows[0])
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w.set_error('opening %s...' % path)
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raise Exception("huh? saw %r (%r)" % (line[i:], line))
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i += 1
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return args
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typs = {
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'InterfaceMethod': 'iface ',
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'Method': 'method',
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}
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field_re = re.compile('^Field\s+([^:]+):(.+)$')
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sig_re = re.compile('^(\w+)\s+([^:]+):\(([^)]*)\)(.+)$')
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def _parse_sig(self, line):
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if line.startswith('class'):
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_, name = line.split()
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return "class " + self._abbrev(name)
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elif line.startswith('String'):
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return 'string'
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elif line.startswith('Field'):
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m = self.field_re.match(line)
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if not m: raise Exception("failed to match %r" % line)
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name = self._abbrev(m.group(1))
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result = self._parse_args(m.group(2))[0]
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#return "field %s -> %s" % (name, result)
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return "field %s %s" % (result, name)
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else:
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m = self.sig_re.match(line)
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if not m: raise Exception("failed to match %r" % line)
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typ = self.typs[m.group(1)]
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name = self._abbrev(m.group(2))
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args = self._parse_args(m.group(3))
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result = self._parse_args(m.group(4))[0]
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#return "%s %s (%s) -> %s" % (typ, name, ', '.join(args), result)
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return "%s %s %s (%s)" % (typ, result, name, ', '.join(args))
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def _parse_instruction(self, line):
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if '//' in line:
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real, x = line.split('//')
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sig = self._parse_sig(x)
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else:
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real, sig = line, None
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toks = real.split()
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n = toks[0][:-1]
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ins = toks[1]
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rest = [t[:-1] for t in toks[2:]]
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args = " ".join(rest)
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if sig:
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#return "%4s %-22s -- %s" % (n, ins + " " + args, sig)
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return "%4s %-22s --%s" % (n, ins + " " + args, sig)
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else:
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return "%4s %-22s" % (n, ins + " " + args)
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def _execute(self, w, **vargs):
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cp = 'target/scala-2.9.1.final/classes' #FIXME
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argv = ['javap', '-classpath', cp, '-c', vargs['classname']]
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p = Popen(argv, stdout=PIPE, stderr=STDOUT)
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lines = p.stdout.readlines()
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obj = None
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methods = []
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curr = None
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instructions = []
|
||||
|
||||
for i, line in enumerate(lines):
|
||||
line = line.strip()
|
||||
if i == 0:
|
||||
continue
|
||||
elif i == 1:
|
||||
obj = self._parse_obj(line)
|
||||
elif line == "Code:":
|
||||
continue
|
||||
elif line == "":
|
||||
if curr:
|
||||
methods.append((curr, instructions))
|
||||
curr = None
|
||||
instructions = []
|
||||
elif self.ins_re.match(line):
|
||||
instructions.append(self._parse_instruction(line))
|
||||
else:
|
||||
curr = self._parse_method(line)
|
||||
|
||||
outlines = []
|
||||
if self.pkg:
|
||||
outlines.append('package ' + self.pkg[:-1])
|
||||
outlines.append('')
|
||||
outlines.append(obj + " {")
|
||||
for method, instructions in methods:
|
||||
if instructions:
|
||||
outlines.append(" " + method + " {")
|
||||
for ins in instructions:
|
||||
outlines.append(" " + ins)
|
||||
outlines.append(" }")
|
||||
else:
|
||||
outlines.append(" " + method + " {}")
|
||||
outlines.append("}")
|
||||
|
||||
output = "\n".join(outlines)
|
||||
|
||||
#w.application.data_buffer("*Javap*", output, switch_to=True)
|
||||
w.application.data_buffer("*Javap*", output, modename='javap', switch_to=True)
|
||||
|
||||
# white is for delimiters, operators, numbers
|
||||
default = ('default', 'default')
|
||||
|
|
@ -328,7 +337,8 @@ class Scala(Fundamental):
|
|||
tabbercls = ScalaTabber
|
||||
grammar = ScalaGrammar
|
||||
commentc = '//'
|
||||
actions = [ScalaStart, ScalaDocBrowse, ScalaDocLookup, ScalaGetType, ScalaGotoDefinition]
|
||||
#actions = [ScalaStart, ScalaDocBrowse, ScalaDocLookup, ScalaGetType, ScalaGotoDefinition]
|
||||
actions = [ScalaStart, ScalaDecompile]
|
||||
opentokens = ('delimiter', 'sub.start', 'sub.sub.start', 'sub.sub.sub.start')
|
||||
opentags = {'(': ')', '[': ']', '{': '}'}
|
||||
closetokens = ('delimiter', 'sub.end', 'sub.sub.end', 'sub.sub.sub.end')
|
||||
|
|
@ -365,8 +375,8 @@ class Scala(Fundamental):
|
|||
}
|
||||
|
||||
_bindings = {
|
||||
'scala-get-type': ('M-,',),
|
||||
'scala-goto-definition': ('C-c ,',),
|
||||
#'scala-get-type': ('M-,',),
|
||||
#'scala-goto-definition': ('C-c ,',),
|
||||
'close-paren': (')',),
|
||||
'close-brace': ('}',),
|
||||
'close-bracket': (']',),
|
||||
|
|
|
|||
Loading…
Reference in New Issue