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scripts: add configuration file for uncrustify

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Use this configuration file with the uncrustify tool to fix style
issues. the configuration should apply the zephyr coding style on
source code files with a few minor excrption. Do not take the output for
granted, always check for correctness after running.

To use, for example:

uncrustify --replace --no-backup -l C -c $ZEPHYR_BASE/scripts/uncrustify.conf

This will do the changes inline.

Change-Id: Iecfd2e10bc7e475ca83de0d921ebb5d72156d286
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2017-02-03 10:32:41 -05:00 • committed by Anas Nashif
commit 268fa152f2
1 changed files with 78 additions and 0 deletions
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scripts/uncrustify.cfg Normal file
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indent_with_tabs = 2 # 1=indent to level only, 2=indent with tabs
input_tab_size = 8 # original tab size
output_tab_size = 8 # new tab size
indent_columns = output_tab_size
indent_label = 1 # pos: absolute col, neg: relative column
indent_switch_case = 0 # number
#
# inter-symbol newlines
#
nl_enum_brace = remove # "enum {" vs "enum \n {"
nl_union_brace = remove # "union {" vs "union \n {"
nl_struct_brace = remove # "struct {" vs "struct \n {"
nl_do_brace = remove # "do {" vs "do \n {"
nl_if_brace = remove # "if () {" vs "if () \n {"
nl_for_brace = remove # "for () {" vs "for () \n {"
nl_else_brace = remove # "else {" vs "else \n {"
nl_while_brace = remove # "while () {" vs "while () \n {"
nl_switch_brace = remove # "switch () {" vs "switch () \n {"
nl_brace_while = remove # "} while" vs "} \n while" - cuddle while
nl_brace_else = remove # "} \n else" vs "} else"
nl_func_var_def_blk = 1
nl_fcall_brace = remove # "list_for_each() {" vs "list_for_each()\n{"
nl_fdef_brace = add # "int foo() {" vs "int foo()\n{"
#
# Source code modifications
#
mod_paren_on_return = ignore # "return 1;" vs "return (1);"
mod_full_brace_if = add # "if() { } else { }" vs "if() else"
#
# inter-character spacing options
#
sp_sizeof_paren = remove # "sizeof (int)" vs "sizeof(int)"
sp_before_sparen = force # "if (" vs "if("
sp_after_sparen = force # "if () {" vs "if (){"
sp_inside_braces = add # "{ 1 }" vs "{1}"
sp_inside_braces_struct = add # "{ 1 }" vs "{1}"
sp_inside_braces_enum = add # "{ 1 }" vs "{1}"
sp_assign = add
sp_arith = add
sp_bool = add
sp_compare = add
sp_assign = add
sp_after_comma = add
sp_func_def_paren = remove # "int foo (){" vs "int foo(){"
sp_func_call_paren = remove # "foo (" vs "foo("
sp_func_proto_paren = remove # "int foo ();" vs "int foo();"
sp_else_brace = add # ignore/add/remove/force
sp_before_ptr_star = add # ignore/add/remove/force
sp_after_ptr_star = remove # ignore/add/remove/force
sp_between_ptr_star = remove # ignore/add/remove/force
sp_inside_paren = remove # remove spaces inside parens
sp_paren_paren = remove # remove spaces between nested parens
sp_inside_sparen = remove # remove spaces inside parens for if, while and the like
sp_brace_else = add # ignore/add/remove/force
sp_before_nl_cont = ignore
sp_cmt_cpp_start = add
cmt_sp_after_star_cont = 1
#
# Aligning stuff
#
align_with_tabs = FALSE # use tabs to align
align_on_tabstop = TRUE # align on tabstops
align_enum_equ_span = 4 # '=' in enum definition
align_struct_init_span = 0 # align stuff in a structure init '= { }'
align_right_cmt_span = 3
align_nl_cont = TRUE
sp_pp_concat = ignore # ignore/add/remove/force