#!/usr/bin/env python # ***** BEGIN LICENSE BLOCK ***** # Version: MPL 1.1/GPL 2.0/LGPL 2.1 # # The contents of this file are subject to the Mozilla Public License # Version 1.1 (the "License"); you may not use this file except in # compliance with the License. You may obtain a copy of the License at # http://www.mozilla.org/MPL/ # # Software distributed under the License is distributed on an "AS IS" # basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the # License for the specific language governing rights and limitations # under the License. # # The Original Code is Komodo code. # # The Initial Developer of the Original Code is ActiveState Software Inc. # Portions created by ActiveState Software Inc are Copyright (C) 2000-2007 # ActiveState Software Inc. All Rights Reserved. # # Contributor(s): # ActiveState Software Inc # # Alternatively, the contents of this file may be used under the terms of # either the GNU General Public License Version 2 or later (the "GPL"), or # the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), # in which case the provisions of the GPL or the LGPL are applicable instead # of those above. If you wish to allow use of your version of this file only # under the terms of either the GPL or the LGPL, and not to allow others to # use your version of this file under the terms of the MPL, indicate your # decision by deleting the provisions above and replace them with the notice # and other provisions required by the GPL or the LGPL. If you do not delete # the provisions above, a recipient may use your version of this file under # the terms of any one of the MPL, the GPL or the LGPL. # # ***** END LICENSE BLOCK ***** """Tcl support for CodeIntel""" import sys import os import logging from pprint import pprint import re import process import SilverCity from SilverCity.Lexer import Lexer from SilverCity import ScintillaConstants from codeintel2.citadel import ImportHandler, CitadelBuffer, CitadelLangIntel from codeintel2.citadel_common import ScanRequest from codeintel2.common import * from codeintel2.parseutil import urlencode_path from codeintel2.tree import tree_from_cix #---- globals lang = "Tcl" log = logging.getLogger("codeintel.tcl") keywords = ["after", "append", "apply", "array", "auto_execok", "auto_import", "auto_load", "auto_load_index", "auto_mkindex", "auto_qualify", "auto_reset", "bgerror", "binary", "break", "case", "catch", "cd", "chan", "clock", "close", "concat", "continue", "dde", "dict", "else", "then", "elseif", "encoding", "eof", "error", "eval", "exec", "exit", "expr", "fblocked", "fconfigure", "fcopy", "file", "fileevent", "flush", "for", "foreach", "format", "gets", "glob", "global", "history", "if", "incr", "info", "interp", "join", "lappend", "lassign", "lindex", "linsert", "list", "llength", "load", "lrange", "lrepeat", "lreplace", "lreverse", "lsearch", "lset", "lsort", "namespace", "open", "package", "parray", "pid", "pkg_compareExtension", "pkg_mkIndex", "proc", "puts", "pwd", "read", "regexp", "registry", "regsub", "rename", "return", "scan", "seek", "set", "socket", "source", "split", "string", "subst", "switch", "tcl_findLibrary", "tell", "time", "trace", "unknown", "unload", "unset", "update", "uplevel", "upvar", "variable", "vwait", "while", "bell", "bind", "bindtags", "button", "canvas", "checkbutton", "clipboard", "destroy", "entry", "event", "focus", "font", "frame", "grab", "grid", "image", "label", "labelframe", "listbox", "lower", "menu", "menubutton", "message", "option", "pack", "panedwindow", "place", "radiobutton", "raise", "scale", "scrollbar", "selection", "spinbox", "text", "tk", "tk_chooseColor", "tk_chooseDirectory", "tk_getOpenFile", "tk_getSaveFile", "tk_menuSetFocus", "tk_messageBox", "tk_popup", "tk_textCopy", "tk_textCut", "tk_textPaste", "tkwait", "toplevel", "ttk::button", "ttk::checkbutton", "ttk::combobox", "ttk::entry", "ttk::frame", "ttk::label", "ttk::labelframe", "ttk::menubutton", "ttk::notebook", "ttk::panedwindow", "ttk::progressbar", "ttk::radiobutton", "ttk::scrollbar", "ttk::separator", "ttk::sizegrip", "ttk::style", "ttk::treeview", "ttk::style", "winfo", "wm"] # Codeintel will assume we're running v 8.6+ # Other clients can pick and choose the keywords they want. v8_6_keywords = ["coroutine", "finally", "lmap", "my", "next", "on", "oo::class", "oo::copy", "oo::define", "oo::objdefine", "oo::object", "self", "tailcall", "throw", "trap", "try", "ttk::spinbox", "yield", "yieldto", "zlib", # Commands for oo::define and oo::objdefine "constructor", "deletemethod", "destructor", "export", "filter", "forward", "method", "mixin", "renamemethod", "superclass", "unexport"] line_end_re = re.compile("(?:\r\n|\r)") #---- language support class TclLexer(Lexer): lang = "Tcl" def __init__(self): self._properties = SilverCity.PropertySet() self._lexer = SilverCity.find_lexer_module_by_id(ScintillaConstants.SCLEX_TCL) self._keyword_lists = [ SilverCity.WordList(' '.join(sorted(keywords + v8_6_keywords))) ] class TclBuffer(CitadelBuffer): lang = "Tcl" cb_show_if_empty = True class TclLangIntel(CitadelLangIntel): lang = "Tcl" def cb_import_data_from_elem(self, elem): #XXX Not handling symbol and alias module = elem.get("module") detail = "package require %s" % module return {"name": module, "detail": detail} class TclImportHandler(ImportHandler): # Tcl _does_ have a TCLLIBPATH environment variable for specifying # import path elements, but parsing isn't straighforward -- it uses # Tcl-syntax -- so we don't bother to separate "envPath" and "corePath" # for Tcl. PATH_ENV_VAR = None def _findScannableFiles(self, (files, searchedDirs, skipRareImports), dirname, names): if sys.platform.startswith("win"): cpath = dirname.lower() else: cpath = dirname if cpath in searchedDirs: while names: del names[0] return else: searchedDirs[cpath] = 1 for i in range(len(names)-1, -1, -1): # backward so can del from list path = os.path.join(dirname, names[i]) if os.path.isdir(path): pass elif os.path.splitext(names[i])[1] in (".tcl",): #XXX The list of extensions should be settable on # the ImportHandler and Komodo should set whatever is # set in prefs. #XXX This check for files should probably include # scripts, which might likely not have the # extension: need to grow filetype-from-content smarts. if skipRareImports and names[i] == "pkgIndex.tcl": continue files.append(path) class TclCILEDriver(CILEDriver): lang = lang def __init__(self, *args): CILEDriver.__init__(self, *args) # We have circular imports here, so load it at runtime from codeintel2 import tclcile self.tclcile = tclcile def scan(self, request): request.calculateMD5() return self.tclcile.scan(request.content, request.path, request.md5sum, request.mtime) def scan_purelang(self, buf): return self.tclcile.scan_purelang(buf.accessor.text, buf.path) #---- internal support stuff #---- registration def register(mgr): """Register language support with the Manager.""" mgr.set_lang_info(lang, silvercity_lexer=TclLexer(), buf_class=TclBuffer, langintel_class=TclLangIntel, import_handler_class=TclImportHandler, cile_driver_class=TclCILEDriver)