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Prevent use of 'int' data type & 'ii', 'jj', 'kk' var names for loops

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Add two syntax-check rules

 - sc_prohibit_int_ijk - block use of 'int' as a data type
   for any variables named 'i', 'j', 'k'
 - sc_prohibit_int_iijjkk - block use of 'ii', 'jj', 'kk'
   for any variable names
This commit is contained in:
Daniel P. Berrange 2013-07-08 15:17:29 +01:00
parent 75825494c7
commit 9ec23a6663
1 changed files with 14 additions and 0 deletions
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14
cfg.mk
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@ -545,6 +545,17 @@ sc_avoid_attribute_unused_in_header:
halt='use ATTRIBUTE_UNUSED in .c rather than .h files' \
$(_sc_search_regexp)
sc_prohibit_int_ijk:
@prohibit='\<(int|unsigned) ([^(]* )*(i|j|k)(\s|,|;)' \
halt='use size_t, not int/unsigned int for loop vars i, j, k' \
$(_sc_search_regexp)
sc_prohibit_loop_iijjkk:
@prohibit='\<(int|unsigned) ([^=]+ )*(ii|jj|kk)(\s|,|;)' \
halt='use i, j, k for loop iterators, not ii, jj, kk' \
$(_sc_search_regexp)
# Many of the function names below came from this filter:
# git grep -B2 '\<_('|grep -E '\.c- *[[:alpha:]_][[:alnum:]_]* ?\(.*[,;]$' \
# |sed 's/.*\.c- *//'|perl -pe 's/ ?\(.*//'|sort -u \
@ -972,3 +983,6 @@ exclude_file_name_regexp--sc_prohibit_include_public_headers_quote = \
exclude_file_name_regexp--sc_prohibit_include_public_headers_brackets = \
^(python/|tools/|examples/|include/libvirt/(virterror|libvirt-(qemu|lxc))\.h$$)
exclude_file_name_regexp--sc_prohibit_int_ijk = \
^(src/remote_protocol-structs|src/remote/remote_protocol.x|cfg.mk|include/)$