def AutoIndenter(stc, pos, ichar): """Auto indent cpp code. uses \n the text buffer will handle any eol character formatting. @param stc: EditraStyledTextCtrl @param pos: current carat position @param ichar: Indentation character @return: string """ rtxt = u'' line = stc.GetCurrentLine() text = stc.GetTextRange(stc.PositionFromLine(line), pos) indent = stc.GetLineIndentation(line) if ichar == u"\t": tabw = stc.GetTabWidth() else: tabw = stc.GetIndent() i_space = indent / tabw ndent = u"\n" + ichar * i_space rtxt = ndent + ((indent - (tabw * i_space)) * u' ') def_pat = re.compile('\s*(class|def)\s+[a-zA-Z_][a-zA-Z0-9_]*') text = text.strip() if text.endswith('{') or def_pat.match(text): rtxt += ichar return rtxt
def AutoIndenter(stc, pos, ichar): """Auto indent Inno Setup Scripts. uses \n the text buffer will handle any eol character formatting. @param stc: EditraStyledTextCtrl @param pos: current carat position @param ichar: Indentation character @return: string """ rtxt = u'' line = stc.GetCurrentLine() text = stc.GetTextRange(stc.PositionFromLine(line), pos) indent = stc.GetLineIndentation(line) if ichar == u"\t": tabw = stc.GetTabWidth() else: tabw = stc.GetIndent() i_space = indent / tabw ndent = u"\n" + ichar * i_space rtxt = ndent + ((indent - (tabw * i_space)) * u' ') if_pat = re.compile('if\s+.*\sthen') text = text.strip() if text == u'begin' or if_pat.match(text): rtxt += ichar return rtxt
def AutoIndenter(stc, pos, ichar): """Auto indent python code. uses \n the text buffer will handle any eol character formatting. @param stc: EditraStyledTextCtrl @param pos: current carat position @param ichar: Indentation character @return: string """ rtxt = u'' line = stc.GetCurrentLine() spos = stc.PositionFromLine(line) text = stc.GetTextRange(spos, pos) epos = stc.GetLineEndPosition(line) inspace = text.isspace() # Cursor is in the indent area somewhere if inspace: return u"\n" + text # Check if the cursor is in column 0 and just return newline. if not len(text): return u"\n" # Ignore empty lines and backtrace to find the previous line that we can # get the indent position from # while text.isspace(): # line -= 1 # if line < 0: # return u'' # text = stc.GetTextRange(stc.PositionFromLine(line), pos) indent = stc.GetLineIndentation(line) if ichar == u"\t": tabw = stc.GetTabWidth() else: tabw = stc.GetIndent() i_space = indent / tabw end_spaces = ((indent - (tabw * i_space)) * u" ") tokens = filter(None, text.strip().split()) if tokens and not inspace: if tokens[-1].endswith(u":"): if tokens[0].rstrip(u":") in INDENT_KW: i_space += 1 elif tokens[-1].endswith(u"\\"): i_space += 1 elif tokens[0] in UNINDENT_KW: i_space = max(i_space - 1, 0) rval = u"\n" + (ichar * i_space) + end_spaces if inspace and ichar != u"\t": rpos = indent - (pos - spos) if rpos < len(rval) and rpos > 0: rval = rval[:-rpos] elif rpos >= len(rval): rval = u"\n" return rval
def AutoIndenter(stc, pos, ichar): """Auto indent cpp code. uses \n the text buffer will handle any eol character formatting. @param stc: EditraStyledTextCtrl @param pos: current carat position @param ichar: Indentation character @return: string """ rtxt = u'' line = stc.GetCurrentLine() text = stc.GetTextRange(stc.PositionFromLine(line), pos) indent = stc.GetLineIndentation(line) if ichar == u"\t": tabw = stc.GetTabWidth() else: tabw = stc.GetIndent() i_space = indent / tabw ndent = u"\n" + ichar * i_space rtxt = ndent + ((indent - (tabw * i_space)) * u' ') blks = '(program|function|subroutine|if|do|while)' blk_pat = re.compile(blks + '\s*[(a-zA-Z][a-zA-Z0-9]*', re.IGNORECASE) text = text.strip() if text.endswith('{') or blk_pat.match(text) or text == 'else': rtxt += ichar return rtxt
def findIndent(self, stc, linenum=None): """Reindent the specified line to the correct level. Given a line, use Scintilla's built-in folding to determine the indention level of the current line. """ if linenum is None: linenum = stc.GetCurrentLine() linestart = stc.PositionFromLine(linenum) # actual indention of current line ind = stc.GetLineIndentation(linenum) # columns pos = stc.GetLineIndentPosition(linenum) # absolute character position # folding says this should be the current indention fold = stc.GetFoldLevel(linenum)&wx.stc.STC_FOLDLEVELNUMBERMASK - wx.stc.STC_FOLDLEVELBASE self.dprint("ind = %s (char num=%d), fold = %s" % (ind, pos, fold)) return fold * stc.GetIndent()
def AutoIndenter(stc, pos, ichar): """Auto indent xtext code. uses \n the text buffer will handle any eol character formatting. This code is based on python AutoIndenter. @param stc: EditraStyledTextCtrl @param pos: current carat position @param ichar: Indentation character @return: string """ rtxt = u'' line = stc.GetCurrentLine() spos = stc.PositionFromLine(line) text = stc.GetTextRange(spos, pos) inspace = text.isspace() # Cursor is in the indent area somewhere or in the column 0. if inspace or not len(text): return u"\n" + text text = text.strip() if text.endswith(";"): return u"\n" indent = stc.GetLineIndentation(line) if ichar == u"\t": tabw = stc.GetTabWidth() else: tabw = stc.GetIndent() i_space = indent / tabw end_spaces = ((indent - (tabw * i_space)) * u" ") if text.endswith(u":"): i_space += 1 rval = u"\n" + ichar * i_space + end_spaces return rval
def findIndent(self, stc, linenum): ln = linenum pos = 0 fc = stc.PositionFromLine(ln) s = stc.GetStyleAt(fc) if stc.isStyleComment(s): # comment lines aren't indented at all in F77 return pos # find the first line with content that is not starting with comment # text, and take the base indent position from that above = '' while ln > 0: ln -= 1 fc = stc.PositionFromLine(ln) s = stc.GetStyleAt(fc) if stc.isStyleComment(s): continue lc = stc.GetLineEndPosition(ln) text = stc.GetTextRange(fc, lc) if len(text) < 6: # skip lines that have only labels continue if text[5] != ' ': # skip continuation lines continue above = text[6:] pos = 6 while pos < len(text) and text[pos] == ' ': pos += 1 break # try 'couples' for an opening on the above line first. since we only # adjust by 1 unit, we only need 1 match. adjustment = 0 if '(' in self.couples and self.coupleBalance(stc, ln, '(', ')') > 0: adjustment += 1 # check if we should indent, unless the line starts with comment text, # or the match is in comment text Here we look at the line above the # current line if self.reIndentAfter: match = self.reIndentAfter.search(above) self.dprint(above) if match: self.dprint("reIndentAfter: found %s at %d" % (match.group(0), match.start(0))) adjustment += 1 # Now that we've found the base indent based on the lines above the # current line, check if the current line needs to be modified fc = stc.PositionFromLine(linenum) lc = stc.GetLineEndPosition(linenum) text = stc.GetTextRange(fc, lc) if len(text) > 6: # Note that no lines that I know of automatically indent # themselves, so we only check for lines that should unindent # themselves like ELSE, ENDIF, etc. text = text[6:] if self.reUnindent: match = self.reUnindent.search(text) if match: self.dprint("reUnndent: found %s at %d" % (match.group(0), match.start(0))) adjustment -= 1 # Find the actual number of spaces to indent if adjustment > 0: pos += stc.GetIndent() elif adjustment < 0: pos -= stc.GetIndent() if pos < 0: pos = 0 return pos
def findIndent(self, stc, linenum): """Determine the correct indentation for the line. This routine uses regular expressions to determine the indentation level of the line. @param linenum: current line number @param return: the number of columns to indent, or None to leave as-is """ if linenum < 1: return None #// find the first line with content that is not starting with comment text, #// and take the position from that ln = linenum pos = 0 above = '' while ln > 0: ln -= 1 fc = stc.GetLineIndentPosition(ln) lc = stc.GetLineEndPosition(ln) self.dprint("ln=%d fc=%d lc=%d line=-->%s<--" % (ln, fc, lc, stc.GetLine(ln))) # skip blank lines if fc < lc: s = stc.GetStyleAt(fc) if stc.isStyleComment(s): continue pos = stc.GetLineIndentation(ln) above = stc.GetTextRange(fc, lc) break # // try 'couples' for an opening on the above line first. since we only adjust by 1 unit, # // we only need 1 match. adjustment = 0 if '(' in self.couples and self.coupleBalance(stc, ln, '(', ')') > 0: adjustment += 1 elif '[' in self.couples and self.coupleBalance(stc, ln, '[', ']') > 0: adjustment += 1 elif '{' in self.couples and self.coupleBalance(stc, ln, '{', '}') > 0: adjustment += 1 # // Try 'couples' for a closing on this line first. since we only adjust by 1 unit, # // we only need 1 match. For unindenting, we look for a closing character # // *at the beginning of the line* # // NOTE Assume that a closing brace with the configured attribute on the start # // of the line is closing. # // When acting on processChar, the character isn't highlighted. So I could # // either not check, assuming that the first char *is* meant to close, or do a # // match test if the attrib is 0. How ever, doing that is # // a potentially huge job, if the match is several hundred lines away. # // Currently, the check is done. # { # KateTextLine::Ptr tl = doc->plainKateTextLine( line.line() ); # int i = tl->firstChar(); # if ( i > -1 ) # { # QChar ch = tl->getChar( i ); # uchar at = tl->attribute( i ); # kdDebug(13030)<<"attrib is "<<at<<endl; # if ( d->couples & Parens && ch == ')' # && ( at == d->coupleAttrib # || (! at && hasRelevantOpening( KateDocCursor( line.line(), i, doc ) )) # ) # ) # adjustment--; # else if ( d->couples & Braces && ch == '}' # && ( at == d->coupleAttrib # || (! at && hasRelevantOpening( KateDocCursor( line.line(), i, doc ) )) # ) # ) # adjustment--; # else if ( d->couples & Brackets && ch == ']' # && ( at == d->coupleAttrib # || (! at && hasRelevantOpening( KateDocCursor( line.line(), i, doc ) )) # ) # ) # adjustment--; # } # } # Haven't figured out what that was for, so ignoring for now. # // check if we should indent, unless the line starts with comment text, # // or the match is in comment text # Here we look at the line above the current line if self.reIndentAfter: match = self.reIndentAfter.search(above) self.dprint(above) if match: self.dprint("reIndentAfter: found %s at %d" % (match.group(0), match.start(0))) adjustment += 1 # // else, check if this line should indent unless ... # ktl = doc->plainKateTextLine( line.line() ); # if ( ! d->reIndent.isEmpty() # && (matchpos = d->reIndent.search( doc->textLine( line.line() ) )) > -1 # && ! ISCOMMENT ) # adjustment++; fc = stc.GetLineIndentPosition(linenum) lc = stc.GetLineEndPosition(linenum) s = stc.GetStyleAt(fc) if self.reIndent and lc > fc and not stc.isStyleComment(s): text = stc.GetTextRange(fc, lc) match = self.reIndent.search(text) self.dprint(text) if match: self.dprint("reIndent: found %s at %d" % (match.group(0), match.start(0))) adjustment += 1 # // else, check if the current line indicates if we should remove indentation unless ... if self.reUnindent and lc > fc and not stc.isStyleComment(s): text = stc.GetTextRange(fc, lc) match = self.reUnindent.search(text) if match: self.dprint("reUnndent: found %s at %d" % (match.group(0), match.start(0))) adjustment -= 1 # Find the actual number of spaces to indent if adjustment > 0: pos += stc.GetIndent() elif adjustment < 0: pos -= stc.GetIndent() if pos < 0: pos = 0 return pos
def findIndent(self, stc, linenum=None): """Reindent the specified line to the correct level. Given a line, use Scintilla's built-in folding to determine the indention level of the current line. """ if linenum is None: linenum = stc.GetCurrentLine() linestart = stc.PositionFromLine(linenum) # actual indention of current line col = stc.GetLineIndentation(linenum) # columns pos = stc.GetLineIndentPosition(linenum) # absolute character position # folding says this should be the current indention fold = (stc.GetFoldLevel(linenum)&wx.stc.STC_FOLDLEVELNUMBERMASK) - wx.stc.STC_FOLDLEVELBASE c = stc.GetCharAt(pos) s = stc.GetStyleAt(pos) indent = stc.GetIndent() partial = 0 self.dprint("col=%d (pos=%d), fold=%d char=%s" % (col, pos, fold, repr(chr(c)))) if c == ord('}'): # Scintilla doesn't automatically dedent the closing brace, so we # force that here. fold -= 1 elif c == ord('{'): # Opening brace on a line by itself always stays at the fold level pass elif c == ord('#') and s == 9: # Force preprocessor directives to start at column zero fold = 0 else: start = self.getFoldSectionStart(stc, linenum) opener = self.getBraceOpener(stc, start-1) self.dprint(opener) # First, try to match on the current line to see if we know enough # about it to figure its indent level matched = False line = self.getCodeChars(stc, linenum) if opener == "switch": # case statements are partially dedented relative to the # scintilla level if self.reCase.match(line): matched = True partial = - (indent / 2) elif opener == "class": # public/private/protected statements are partially dedented # relative to the scintilla level if self.reClassAttrScope.match(line): matched = True partial = - (indent / 2) # labels are matched after case statements to prevent the # 'default:' label from getting confused with a regular label if not matched and self.reLabel.match(line): fold = 0 matched = True # If we can't determine the indent level when only looking at # the current line, start backing up to find the first non blank # statement above the line. We then look to see if we should # indent relative to that statement (e.g. if the statement is a # continuation) or relative to the fold level supplied by scintilla if not matched: for ln in xrange(linenum - 1, start - 1, -1): line = self.getCodeChars(stc, ln) self.dprint(line) if not line.strip() or self.reLabel.match(line): continue if opener == "switch": if self.reCase.match(line): # a case statement will be interpreted as a continuation break if self.reIndentAfter.match(line): self.dprint("continuation") fold += 1 else: self.dprint("terminated statement") break return (fold * indent) + partial
def processTab(self, stc): """Don't reindent but insert the equivalent of a tab character""" stc.AddText(stc.GetIndentString(stc.GetIndent()))
def findIndent(self, stc, linenum): """Find proper indentation of the current Python source line. This uses IDLE's python parsing routine to find the indent level of the specified line based on the python code that comes before it. @param linenum: line number @return: integer indicating number of columns to indent. """ indentwidth = stc.GetIndent() tabwidth = stc.GetTabWidth() indent = stc.GetLineIndentation(linenum) y = PyParse.Parser(indentwidth, tabwidth) # FIXME: context line hack straight from IDLE for context in [50, 500, 5000000]: firstline = linenum - context if firstline < 0: firstline = 0 start = stc.PositionFromLine(firstline) # end is the position before the first character of the line, so # we're looking at the code up to the start of the current line. end = stc.PositionFromLine(linenum) rawtext = stc.GetTextRange(start, end) # Handle two issues with this loop. 1: Remove comments that start # at column zero so they don't affect the indenting. 2: PyParse # is hardcoded for "\n" style newlines only, so by splitting the # lines here we can change whatever the newlines are into "\n" # characters. lines = [] for line in rawtext.splitlines(): if len(line) > 0: if line[0] != '#': lines.append(line) lines.append('') # include a blank line at the end rawtext = "\n".join(lines) y.set_str(rawtext) bod = y.find_good_parse_start(build_char_in_string_func( stc, start)) if bod is not None or firstline == 0: break #dprint(rawtext) self.dprint("bod = %s" % bod) y.set_lo(bod or 0) c = y.get_continuation_type() self.dprint("continuation type: %s" % c) extra_data = None if c != PyParse.C_NONE: # The current stmt hasn't ended yet. if c == PyParse.C_STRING_FIRST_LINE: s = stc.GetStyleAt(end) if s == 6 or s == 7: # Inside a triple quoted string (TQS) self.dprint("C_STRING_FIRST_LINE in TQS") indentstr = y.get_base_indent_string() indent = len(indentstr.expandtabs(tabwidth)) else: # after the first line of a string; do not indent at all self.dprint("C_STRING_FIRST_LINE") pass elif c == PyParse.C_STRING_NEXT_LINES: # inside a string which started before this line; # just mimic the current indent #text.insert("insert", indent) s = stc.GetStyleAt(end) if s == 6 or s == 7: # Inside a triple quoted string (TQS) self.dprint("C_STRING_NEXT_LINES in TQS") indentstr = y.get_base_indent_string() indent = len(indentstr.expandtabs(tabwidth)) else: # FIXME: Does this ever happen without being in a TQS??? self.dprint("C_STRING_NEXT_LINES") elif c == PyParse.C_BRACKET: # line up with the first (if any) element of the # last open bracket structure; else indent one # level beyond the indent of the line with the # last open bracket self.dprint("C_BRACKET") #self.reindent_to(y.compute_bracket_indent()) indent = y.compute_bracket_indent() elif c == PyParse.C_BACKSLASH: # if more than one line in this stmt already, just # mimic the current indent; else if initial line # has a start on an assignment stmt, indent to # beyond leftmost =; else to beyond first chunk of # non-whitespace on initial line if y.get_num_lines_in_stmt() > 1: pass else: indent = y.compute_backslash_indent() else: assert 0, "bogus continuation type %r" % (c, ) else: # This line starts a brand new stmt; indent relative to # indentation of initial line of closest preceding # interesting stmt. indentstr = y.get_base_indent_string() indent = len(indentstr.expandtabs(tabwidth)) if y.is_block_opener(): self.dprint("block opener") indent += indentwidth extra_data = "block opener" elif indent and y.is_block_closer(): self.dprint("block dedent") indent = ((indent - 1) // indentwidth) * indentwidth extra_data = "block dedent" self.dprint("indent = %d" % indent) # check some special cases to see if they line should be dedented by # a level before = stc.GetLineIndentPosition(linenum) style = stc.GetStyleAt(before) end = stc.GetLineEndPosition(linenum) cmd = stc.GetTextRange(before, end) #dprint("checking %s" % cmd) if linenum > 0 and style == wx.stc.STC_P_WORD and ( cmd.startswith('else') or cmd.startswith('elif') or cmd.startswith('except') or cmd.startswith('finally')): self.dprint("Found a dedent: %s" % cmd) if extra_data != "block dedent": # If we aren't right after a return or something that already # caused a dedent, dedent it indent -= indentwidth return indent