diff options
Diffstat (limited to 'runtime/indent/make.vim')
| -rw-r--r-- | runtime/indent/make.vim | 162 |
1 files changed, 81 insertions, 81 deletions
diff --git a/runtime/indent/make.vim b/runtime/indent/make.vim index 65670566b..3fe5a493e 100644 --- a/runtime/indent/make.vim +++ b/runtime/indent/make.vim @@ -1,6 +1,6 @@ " Vim indent file -" Language: Makefile -" Maintainer: Nikolai Weibull <now@bitwi.se> +" Language: Makefile +" Maintainer: Nikolai Weibull <now@bitwi.se> " Latest Revision: 2006-04-26 if exists("b:did_indent") @@ -22,7 +22,7 @@ let s:assignment_rx = '^\s*\h\w*\s*+\==\s*\zs.*\\$' " TODO: Deal with comments, string, and all kinds of other crap, e.g., defines. " TODO: Unwrap the whole logic of this function into something that requires a -" lot less “return”s. +" lot less 'return's. function GetMakeIndent() let lnum = v:lnum - 1 if lnum == 0 @@ -30,92 +30,92 @@ function GetMakeIndent() endif " Figure out if the previous line is part of a rule or not. If it is, then - " we more or less just indent by a ‘tabstop’, the previous’ lines indent, or + " we more or less just indent by a 'tabstop', the previous' lines indent, or " remove all indent if the current line is itself a rule. Also, if the line " in question is part of a continuation-line set constituting the rule line - " itself, we indent by either a ‘shiftwidth’, if the line is the first in the + " itself, we indent by either a 'shiftwidth', if the line is the first in the " continuation, or use the indent of the previous line, if not. while lnum > 0 let line = getline(lnum) if line[0] != "\t" - " We found a non-shell-command line, i.e., one that doesn’t have a + " We found a non-shell-command line, i.e., one that doesn't have a " leading tab. if line =~ s:rule_rx - " The line looks like a rule line, so we must therefore either be inside a - " rule or we are a continuation line to that rule line. - if line =~ s:continuation_rx - " Ah, the rule line was continued, so look up the last continuation - " line that’s above the current line. - while line =~ s:continuation_rx && lnum < v:lnum - let lnum += 1 - let line = getline(lnum) - endwhile - let lnum -= 1 - let line = getline(lnum) - endif + " The line looks like a rule line, so we must therefore either be inside a + " rule or we are a continuation line to that rule line. + if line =~ s:continuation_rx + " Ah, the rule line was continued, so look up the last continuation + " line that's above the current line. + while line =~ s:continuation_rx && lnum < v:lnum + let lnum += 1 + let line = getline(lnum) + endwhile + let lnum -= 1 + let line = getline(lnum) + endif - " If the line that we’ve found is right above the current line, deal - " with it specifically. - if lnum == v:lnum - 1 - " If it was continued, indent the current line by a shiftwidth, as it - " is the first to follow it. Otherwise, depending on if the current - " line is a rule line, i.e, a rule line following another rule line, - " then indent to the left margin. Otherwise, the current line is the - " first shell-command line in the rule, so indent by a ‘tabstop’ - if line =~ s:continuation_rx - return &sw - else - return getline(v:lnum) =~ s:rule_rx ? 0 : &ts - endif - else - " If the previous line was a continuation line, then unless it was - " itself a part of a continuation line, add a ‘shiftwidth’’s worth of - " indent. Otherwise, just use the indent of the previous line. - " Otherwise, if the previous line wasn’t a continuation line, check - " if the one above it was. If it was then indent to whatever level - " the “owning” line had. Otherwise, indent to the previous line’s - " level. - let lnum = v:lnum - 1 - let line = getline(lnum) - if line =~ s:continuation_rx - let pnum = v:lnum - 2 - let pine = getline(pnum) - if pine =~ s:continuation_rx - return indent(lnum) - else - return indent(lnum) + &sw - endif - else - let lnum = v:lnum - 2 - let line = getline(lnum) - if line =~ s:continuation_rx - while lnum > 0 - if line !~ s:continuation_rx - let lnum += 1 - let line = getline(lnum) - break - endif - let lnum -= 1 - let line = getline(lnum) - endwhile - " We’ve found the owning line. Indent to it’s level. - return indent(lnum) - else - return indent(v:lnum - 1) - endif - endif - endif + " If the line that we've found is right above the current line, deal + " with it specifically. + if lnum == v:lnum - 1 + " If it was continued, indent the current line by a shiftwidth, as it + " is the first to follow it. Otherwise, depending on if the current + " line is a rule line, i.e, a rule line following another rule line, + " then indent to the left margin. Otherwise, the current line is the + " first shell-command line in the rule, so indent by a 'tabstop' + if line =~ s:continuation_rx + return &sw + else + return getline(v:lnum) =~ s:rule_rx ? 0 : &ts + endif + else + " If the previous line was a continuation line, then unless it was + " itself a part of a continuation line, add a 'shiftwidth''s worth of + " indent. Otherwise, just use the indent of the previous line. + " Otherwise, if the previous line wasn't a continuation line, check + " if the one above it was. If it was then indent to whatever level + " the 'owning' line had. Otherwise, indent to the previous line's + " level. + let lnum = v:lnum - 1 + let line = getline(lnum) + if line =~ s:continuation_rx + let pnum = v:lnum - 2 + let pine = getline(pnum) + if pine =~ s:continuation_rx + return indent(lnum) + else + return indent(lnum) + &sw + endif + else + let lnum = v:lnum - 2 + let line = getline(lnum) + if line =~ s:continuation_rx + while lnum > 0 + if line !~ s:continuation_rx + let lnum += 1 + let line = getline(lnum) + break + endif + let lnum -= 1 + let line = getline(lnum) + endwhile + " We've found the owning line. Indent to it's level. + return indent(lnum) + else + return indent(v:lnum - 1) + endif + endif + endif endif - " The line wasn’t a rule line, so the current line is part of a series - " of tab-indented lines that don’t belong to any rule. + " The line wasn't a rule line, so the current line is part of a series + " of tab-indented lines that don't belong to any rule. break endif let lnum -= 1 endwhile " If the line before the one we are currently indenting ended with a - " continuation, then try to figure out what “owns” that line and indent + " continuation, then try to figure out what 'owns' that line and indent " appropriately. let lnum = v:lnum - 1 let line = getline(lnum) @@ -124,34 +124,34 @@ function GetMakeIndent() if line =~ s:assignment_rx " The previous line is a continuation line that begins a variable- " assignment expression, so set the indent to just beyond the whitespace - " following the assignment operator (‘=’). + " following the assignment operator ('='). call cursor(lnum, 1) if search(s:assignment_rx, 'W') != 0 - let indent = virtcol('.') - 1 + let indent = virtcol('.') - 1 endif endif - - " The previous line didn’t constitute an assignment, so just indent to + + " The previous line didn't constitute an assignment, so just indent to " whatever level it had. return indent endif " If the line above the line above the current line ended was continued, " then the line above the current line was part of a continued line. Find - " the “owning” line and indent to its level. + " the 'owning' line and indent to its level. let lnum = v:lnum - 2 let line = getline(lnum) if line =~ s:continuation_rx while lnum > 0 if line !~ s:continuation_rx - let lnum += 1 - let line = getline(lnum) - break + let lnum += 1 + let line = getline(lnum) + break endif let lnum -= 1 let line = getline(lnum) endwhile - " We’ve found the owning line. Indent to it’s level. + " We've found the owning line. Indent to it's level. return indent(lnum) endif |