diff options
Diffstat (limited to 'scripts/whitespace.pl')
| -rwxr-xr-x | scripts/whitespace.pl | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/scripts/whitespace.pl b/scripts/whitespace.pl index cc7c6511b..3131d22d4 100755 --- a/scripts/whitespace.pl +++ b/scripts/whitespace.pl @@ -3,17 +3,23 @@ my $input = $ARGV[0]; my $source = `clang-format $input`; # for_each_dive (...) and Q_FOREACH and friends... -$source =~ s/^(.*each.*\(.*\).*)\n\s*{\s*$/$1 {/img; +$source =~ s/(?:\G|^)(.*each.*\(.*) \* (\S.*\))$/$1 *$2/img; # if a variable is declared in the argument, '*' is an indicator for a pointer, not arithmatic +$source =~ s/(?:\G|^)(.*each.*\(.*) \& (\S.*\))$/$1 &$2/img; # if a variable is declared in the argument, '&' is an indicator for a reference, not bit logic +$source =~ s/(?:\G|^)(.*each[^\s(]*)\s*(\(.*)$/$1 $2/img; # we want exactly one space between keyword and opening parenthesis '(' +$source =~ s/(?:\G|^)(.*each.*\(.*\).*)\n\s*{\s*$/$1 {/img; # we want the opening curly brace on the same line, separated by a space $source =~ s/(?:\G|^)(\s+[^#\/*].*each.*\(.*\))\n(\s*)([^{}\s])/$1\n\t$2$3/img; +# don't have '{' in the next line when declaring data types $source =~ s/^(\s*struct[^()\n]*)\n\s*{\s*$/$1 {/img; $source =~ s/^(\s*static\s+struct[^()\n]*)\n\s*{\s*$/$1 {/img; $source =~ s/^(\s*union[^()\n]*)\n\s*{\s*$/$1 {/img; $source =~ s/^(\s*static\s+union[^()\n]*)\n\s*{\s*$/$1 {/img; $source =~ s/^(\s*class.*)\n\s*{\s*$/$1 {/img; +# a namespace shouldn't look like a function +$source =~ s/(?:\G|^)(namespace.*)\n{/$1 {/img; # colon goes at the end of a line $source =~ s/^(\S*::\S*.*)\n\s*: /$1 : /img; -# odd indentations from flang-format: +# odd indentations from clang-format: # six spaces or four spaces after tabs (for continuation strings) $source =~ s/(?:\G|^)[ ]{6}/\t/mg; $source =~ s/(?:\G|^)(\t*)[ ]{4}"/$1\t"/mg; @@ -23,15 +29,16 @@ $source =~ s/(?:\G|^)(\t*)[ ]{4}"/$1\t"/mg; # from? # I couldn't figure out how to make it apply to an arbitrary number of # intermediate lines, so I hardcoded 0 through 5 lines between the #define -# or #id defined statements and the end of the multi line statement +# or #if defined statements and the end of the multi line statement $source =~ s/^(#(?:if |)define.*)\n +([^*].*)$/$1\n\t$2/mg; $source =~ s/^(#(?:if |)define.*)((?:\\\n.*){1})\n +([^*].*)$/$1$2\n\t$3/mg; $source =~ s/^(#(?:if |)define.*)((?:\\\n.*){2})\n +([^*].*)$/$1$2\n\t$3/mg; $source =~ s/^(#(?:if |)define.*)((?:\\\n.*){3})\n +([^*].*)$/$1$2\n\t$3/mg; $source =~ s/^(#(?:if |)define.*)((?:\\\n.*){4})\n +([^*].*)$/$1$2\n\t$3/mg; $source =~ s/^(#(?:if |)define.*)((?:\\\n.*){5})\n +([^*].*)$/$1$2\n\t$3/mg; -# don't put line break before the last single term argument of a -# calculation +# don't put line break before the last single term argument of a calculation $source =~ s/(?:\G|^)(.*[+-])\n\s*(\S*\;)$/$1 $2/mg; -open (DIFF, "| diff -u $input -"); +$quotedinput = $input; +$quotedinput =~ s|/|\\/|g; +open (DIFF, "| diff -u $input - | sed -e 's/--- $quotedinput/--- $quotedinput.old/' | sed -e 's/+++ -/+++ $quotedinput/'"); print DIFF $source ; |