Update formatting rules

buildroot/bin/uncrust

@@ -6,7 +6,7 @@
 TMPDIR=`mktemp -d`
 
 # Reformat a single file to tmp/
-uncrustify -c ./buildroot/share/extras/uncrustify.cfg -f "$1" >$TMPDIR/uncrustify.out
+uncrustify -l CPP -c ./buildroot/share/extras/uncrustify.cfg -f "$1" >$TMPDIR/uncrustify.out
 
 # Replace the original file
 cp "$TMPDIR/uncrustify.out" "$1"

buildroot/share/extras/header.h

@@ -0,0 +1,26 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * $(filename)
+ */
+

buildroot/share/extras/uncrustify.cfg

@@ -1,346 +1,84 @@
 #
-# http://uncrustify.sourceforge.net/
-#
-# Source beautifier configuration which helps to create
-# more consistent look to your source with the expected
-# coding style in VICE
-#
-# Usage: "uncrustify -c uncrustify.cfg source.c"
-#
-# There's no guarantee the look is perfect after this
-# but at least the most common stuff is corrected.
-#
-# Make sure to use the latest version.
-#
-
-# no cr/lf
-newlines = lf
-
-# no tabs
-indent_with_tabs = 0
-
-# no tabs
-output_tab_size = 2
-
-# small indents
-indent_columns = 2
-
-# Spaces to indent '{' from 'case'.
-# By default, the brace will appear under the 'c' in case.
-# Usually set to 0 or indent_columns.
-indent_case_brace = 0
-
-# Spaces to indent 'case' from 'switch'
-# Usually 0 or indent_columns.
-indent_switch_case = 2
-
-# indent 'break' with 'case' from 'switch'.
-indent_switch_break_with_case = false
-
-# Whether to indent continued function call parameters one indent level,
-# rather than aligning parameters under the open parenthesis.
-indent_func_call_param = true
-
-# Whether to indent continued function definition parameters one indent level,
-# rather than aligning parameters under the open parenthesis.
-indent_func_def_param = true
-
-# Add or remove space between function name and '(' on function declaration.
-sp_func_proto_paren = remove
-
-# Add or remove space between function name and '(' on function calls.
-sp_func_call_paren = remove
-
-# Add or remove space around arithmetic operator '+', '-', '/', '*', etc
-sp_arith = force
-
-# Add or remove space around assignment operator '=', '+=', etc
-sp_assign = force
-
-# Add or remove space around boolean operators '&&' and '||'
-sp_bool = force
-
-# Add or remove space around compare operator '<', '>', '==', etc
-sp_compare = force
-
-# Add or remove space around the ':' in 'b ? t : f'
-sp_cond_colon = force
-
-# Add or remove space around the '?' in 'b ? t : f'
-sp_cond_question = force
-
-# In the abbreviated ternary form '(a ?: b)', add or remove space between '?'
-# and ':'.
-#
-# Overrides all other sp_cond_* options.
-sp_cond_ternary_short = remove
-
-# Add or remove space between nested parens
-sp_paren_paren = remove
-
-# Add or remove space inside '(' and ')'
-sp_inside_sparen = remove
-
-# Add or remove space between 'else' and '{' if on the same line
-sp_else_brace = add
-
-# Add or remove space between '}' and 'else' if on the same line
-sp_brace_else = add
-
-# Add or remove space inside a non-empty '[' and ']'
-sp_inside_square = remove
-
-# Add or remove space before '(' of 'if', 'for', 'switch', and 'while'
-sp_before_sparen = add
-
-# Add or remove space after ','
-sp_after_comma = add
-
-# Add or remove space before ','
-sp_before_comma = remove
-
-# Add or remove space between ')' and '{'
-sp_paren_brace = add
-
-# Add or remove space between ')' and '{' of function.
-sp_fparen_brace = add
-
-# Add or remove space after ')' of 'if', 'for', 'switch', and 'while'
-sp_after_sparen  = add
-
-# Add or remove space after ';', except when followed by a comment. Default=Add
-sp_after_semi = add
-
-# Add or remove newline between '}' and 'else'
-nl_brace_else = add
-
-# Add or remove newline between 'enum' and '{'
-nl_enum_brace = remove
-
-# Add or remove newline between 'struct and '{'
-nl_struct_brace = remove
-
-# Add or remove newline between 'union' and '{'
-nl_union_brace = remove
-
-# Whether to put a newline after brace open.
-# This also adds a newline before the matching brace close.
-nl_after_brace_open = true
-
-# Add or remove newline between 'if' and '{'
-nl_if_brace = remove
-
-# Add or remove newline between 'else' and '{'
-nl_else_brace = remove
-
-# Add or remove newline between 'switch' and '{'
-nl_switch_brace = remove
-
-# Add or remove newline at the end of the file
-nl_end_of_file = add
-
-# Add or remove newline between function signature and '{'
-nl_fdef_brace = remove
-
-# Whether to collapse a function definition whose body (not counting braces)
-# is only one line so that the entire definition (prototype, braces, body) is
-# a single line.
-nl_create_func_def_one_liner = true
-
-# Whether to remove blank lines after '{'
-eat_blanks_after_open_brace = false
-
-# Whether to remove blank lines before '}'
-eat_blanks_before_close_brace = false
-
-# Whether to enforce that all blocks of an 'if'/'else if'/'else' chain either
-# have, or do not have, braces. If true, braces will be added if any block
-# needs braces, and will only be removed if they can be removed from all
-# blocks.
-#
-# Overrides mod_full_brace_if.
-mod_full_brace_if_chain = true
-
-# Add or remove braces on single-line 'if' statement. Will not remove the braces if they contain an 'else'.
-mod_full_brace_if = false
-
-# Add or remove braces on single-line 'do' statement
-mod_full_brace_do = false
-
-# Add or remove braces on single-line 'for' statement
-mod_full_brace_for = false
-
-# Add or remove braces on single-line 'while' statement
-mod_full_brace_while = false
-
-# Whether to remove superfluous semicolons
-mod_remove_extra_semicolon = true
-
-# Whether to put a newline after a brace close.
-# Does not apply if followed by a necessary ';'.
-nl_after_brace_close = true
-
-# If false, disable all multi-line comment changes, including cmt_width. keyword substitution, and leading chars.
-# Default is true.
-cmt_indent_multi = false
-
-#
-# Indent all code and preprocessor directives together
-# to remove all ambiguity and permit code folding.
-# TODO: Reduce indent at the "whole file" level.
-#
-
-# Add or remove indentation of preprocessor directives inside #if blocks
-# at brace level 0 (file-level).
-pp_indent = add
-
-# Whether to indent #if/#else/#endif at the brace level. If false, these are
-# indented from column 1.
-pp_indent_at_level = true
-
-# Whether to indent '#define' at the brace level. If false, these are
-# indented from column 1.
-pp_define_at_level = true
-
-# If pp_indent_at_level=true, sets the indent for #if, #else and #endif when
-# not at file-level. Negative values decrease indent down to the first column.
-#
-# =0: Indent preprocessors using output_tab_size
-# >0: Column at which all preprocessors will be indented
-pp_indent_if = 0
-
-# Whether to indent case statements between #if, #else, and #endif.
-# Only applies to the indent of the preprocesser that the case statements
-# directly inside of.
-#
-# Default: true
-pp_indent_case = false
-
-# Whether to indent the code between #if, #else and #endif.
-pp_if_indent_code = true
-
-# Specifies the number of columns to indent preprocessors per level
-# at brace level 0 (file-level). If pp_indent_at_level=false, also specifies
-# the number of columns to indent preprocessors per level
-# at brace level > 0 (function-level).
-#
-# Default: 1
-pp_indent_count = 2
-
-# Whether to ignore the '#define' body while formatting.
-pp_ignore_define_body = true
-
-# Whether to indent extern C blocks between #if, #else, and #endif.
-# Only applies to the indent of the preprocesser that the extern block is
-# directly inside of.
-#
-# Default: true
-pp_indent_extern = false
-
-# Whether to indent braces directly inside #if, #else, and #endif.
-# Only applies to the indent of the preprocesser that the braces are directly
-# inside of.
-#
-# Default: true
-pp_indent_brace = false
-
-# If an #ifdef body exceeds the specified number of newlines and doesn't have
-# a comment after the #endif, a comment will be added.
-mod_add_long_ifdef_endif_comment = 40
-
-# If an #ifdef or #else body exceeds the specified number of newlines and
-# doesn't have a comment after the #else, a comment will be added.
-mod_add_long_ifdef_else_comment = 40
-
-# Whether to remove blanks after '#ifxx' and '#elxx', or before '#elxx' and
-# '#endif'. Does not affect top-level #ifdefs.
-nl_squeeze_ifdef = true
-
-#
-# Newline adding and removing options
-#
-
-# Don't split one-line braced assignments, as in 'foo_t f = { 1, 2 };'.
-nl_assign_leave_one_liners = true
-
-# Don't split one-line braced statements inside a 'class xx { }' body.
-nl_class_leave_one_liners = true
-
-# Don't split one-line enums, as in 'enum foo { BAR = 15 };'
-nl_enum_leave_one_liners = true
-
-# Don't split one-line get or set functions.
-nl_getset_leave_one_liners = true
-
-# (C#) Don't split one-line property get or set functions.
-nl_cs_property_leave_one_liners = true
-
-# Don't split one-line function definitions, as in 'int foo() { return 0; }'.
-# might modify nl_func_type_name
-nl_func_leave_one_liners = true
-
-# Don't split one-line C++11 lambdas, as in '[]() { return 0; }'.
-nl_cpp_lambda_leave_one_liners = false
-
-# Don't split one-line if/else statements, as in 'if(...) b++;'.
-nl_if_leave_one_liners = true
-
-# Don't split one-line while statements, as in 'while(...) b++;'.
-nl_while_leave_one_liners = true
-
-# Don't split one-line for statements, as in 'for(...) b++;'.
-nl_for_leave_one_liners = true
-
-# Whether to indent the body of a C++11 lambda.
-indent_cpp_lambda_body = true
-
-# The value might be used twice:
-# - at the assignment
-# - at the opening brace
-#
-# To prevent the double use of the indentation value, use this option with the
-# value 'true'.
-#
-# true:  indentation will be used only once
-# false: indentation will be used every time (default)
-indent_cpp_lambda_only_once = true
-
-# How to reflow comments.
-#
-# 0: No reflowing (apart from the line wrapping due to cmt_width) (default)
-# 1: No touching at all
-# 2: Full reflow
-cmt_reflow_mode = 1
-
-# Whether to group cpp-comments that look like they are in a block. Only
-# meaningful if cmt_cpp_to_c=true.
-cmt_cpp_group = true
-
-# Whether to put a star on subsequent comment lines.
-cmt_star_cont = true
-
-# The number of spaces to insert at the start of subsequent comment lines.
-cmt_sp_before_star_cont = 1
-
-# The number of spaces to insert after the star on subsequent comment lines.
-cmt_sp_after_star_cont = 1
-
-# Whether to convert all tabs to spaces in comments. If false, tabs in
-# comments are left alone, unless used for indenting.
-cmt_convert_tab_to_spaces = true
-
-
-# Add a newline before ')' if an if/for/while/switch condition spans multiple
-# lines. Overrides nl_before_if_closing_paren if both are specified.
-nl_multi_line_sparen_close = ignore
-
-# Add or remove newline before 'if'/'else if' closing parenthesis.
-nl_before_if_closing_paren = ignore
-
-# Add or remove space around assignment operator '=' in a prototype.
-#
-# If set to ignore, use sp_assign.
-sp_assign_default = remove
-
-# Whether to right-align numbers.
-align_number_right = true
+# Uncrustify Configuration File
+# File Created With UncrustifyX 0.4.3 (252)
+#
+align_assign_span                 = 1
+cmt_cpp_to_c                      = false
+cmt_indent_multi                  = false
+cmt_insert_file_header            = "./header.h"
+cmt_reflow_mode                   = 1
+cmt_sp_after_star_cont            = 1
+cmt_sp_before_star_cont           = 1
+cmt_star_cont                     = true
+eat_blanks_after_open_brace       = false
+eat_blanks_before_close_brace     = false
+indent_align_assign               = false
+indent_case_brace                 = 0
+indent_columns                    = 2
+indent_cpp_lambda_body            = false
+indent_func_call_param            = true
+indent_func_def_param             = true
+indent_switch_case                = 2
+indent_with_tabs                  = 0
+input_tab_size                    = 2
+mod_add_long_ifdef_else_comment   = 40
+mod_add_long_ifdef_endif_comment  = 40
+mod_full_brace_do                 = false
+mod_full_brace_for                = false
+mod_full_brace_if                 = false
+mod_full_brace_if_chain           = true
+mod_full_brace_while              = false
+mod_remove_extra_semicolon        = true
+newlines                          = lf
+nl_after_brace_close              = true
+nl_after_brace_open               = true
+nl_assign_leave_one_liners        = true
+nl_brace_else                     = add
+nl_class_leave_one_liners         = true
+nl_create_for_one_liner           = true
+nl_create_if_one_liner            = false
+nl_create_while_one_liner         = true
+nl_else_brace                     = remove
+nl_end_of_file                    = add
+nl_enum_brace                     = remove
+nl_enum_leave_one_liners          = true
+nl_fdef_brace                     = remove
+nl_for_brace                      = remove
+nl_func_leave_one_liners          = true
+nl_getset_leave_one_liners        = true
+nl_if_brace                       = remove
+nl_if_leave_one_liners            = true
+nl_multi_line_sparen_close        = add
+nl_squeeze_ifdef                  = false
+nl_struct_brace                   = remove
+nl_switch_brace                   = remove
+nl_union_brace                    = remove
+pp_define_at_level                = true
+pp_if_indent_code                 = true
+pp_indent                         = add
+pp_indent_at_level                = true
+pp_indent_count                   = 2
+pp_indent_if                      = 0
+sp_after_comma                    = add
+sp_after_semi                     = add
+sp_after_sparen                   = add
+sp_arith                          = add
+sp_assign                         = add
+sp_assign_default                 = remove
+sp_before_comma                   = remove
+sp_before_sparen                  = add
+sp_bool                           = add
+sp_brace_else                     = add
+sp_cmt_cpp_start                  = add
+sp_compare                        = add
+sp_cond_colon                     = add
+sp_cond_question                  = add
+sp_else_brace                     = add
+sp_endif_cmt                      = true
+sp_fparen_brace                   = add
+sp_func_call_paren                = remove
+sp_func_proto_paren               = remove
+sp_inside_sparen                  = remove
+sp_inside_square                  = remove
+sp_paren_brace                    = add
+sp_paren_paren                    = remove