adventofcode

commit: bbff1e6aaf0d715b6db384fa80e94dcb559bc855
parent: 6e978c8c493faf4de6e9b7f5c80e148be2a43ccc
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sun,  1 Dec 2019 19:42:02 +0100

Add clang-format

Diffstat:
A
.clang-format
21
+++++++++++++++++++++
M
Makefile
6
++++++
M
day1.c
27
+++++++++++++++++----------

3 files changed, 44 insertions(+), 10 deletions(-)
diff --git a/.clang-format b/.clang-format
@@ -0,0 +1,21 @@
+AlignAfterOpenBracket: true
+AlignConsecutiveAssignments: true
+AlignOperands: true
+AlignTrailingComments: true
+AllowShortCaseLabelsOnASingleLine: true
+AllowShortFunctionsOnASingleLine: true
+AllowShortIfStatementsOnASingleLine: true
+AlwaysBreakAfterReturnType: AllDefinitions
+BinPackArguments: false
+BinPackParameters: false
+BreakBeforeBraces: Allman
+SpaceBeforeParens: Never
+IncludeBlocks: Regroup
+ReflowComments: false
+SortIncludes: true
+UseTab: ForIndentation
+IndentWidth: 2
+TabWidth: 2
+ColumnLimit: 100
+
+NamespaceIndentation: All
diff --git a/Makefile b/Makefile
@@ -1,7 +1,13 @@
+.POSIX:
+
 EXE = day1
 CFLAGS = -std=c99 -lm -Wall -Wextra -D_POSIX_C_SOURCE=200809L
 
 all: $(EXE)
 
+.PHONY: clean
 clean:
 	rm $(EXE)
+
+format: *.c
+	clang-format -style=file -assume-filename=.clang-format -i *.c
diff --git a/day1.c b/day1.c
@@ -1,19 +1,23 @@
-#include <math.h> /* lround() */
-#include <fenv.h> /* fesetround(), FE_DOWNWARD */
 #include <assert.h> /* assert() */
-#include <stdio.h> /* printf(), getline() */
+#include <fenv.h>   /* fesetround(), FE_DOWNWARD */
+#include <math.h>   /* lround() */
+#include <stdio.h>  /* printf(), getline() */
 #include <stdlib.h> /* atol() */
 
-long int fuel_required(long int mass) {
+long int
+fuel_required(long int mass)
+{
 	long int result;
 	fesetround(FE_DOWNWARD);
 
-	result = (lround(mass/3)-2);
+	result = (lround(mass / 3) - 2);
 
 	return result;
 }
 
-long int fuel_fuel(long int input) {
+long int
+fuel_fuel(long int input)
+{
 	long int result;
 
 	result = fuel_required(input);
@@ -24,12 +28,15 @@ long int fuel_fuel(long int input) {
 		return result + fuel_fuel(result);
 }
 
-int main(void) {
-	char *line_mass = NULL;
-	size_t len = 0;
+int
+main(void)
+{
+	char *line_mass        = NULL;
+	size_t len             = 0;
 	long int modules_total = 0, grand_total = 0, module_fuel;
 
-	while(getline(&line_mass, &len, stdin) != -1) {
+	while(getline(&line_mass, &len, stdin) != -1)
+	{
 		module_fuel = fuel_required(atol(line_mass));
 		modules_total += module_fuel;
 		grand_total += module_fuel + fuel_fuel(module_fuel);