Added a test for day 6.

day2/p1.c

@@ -5,7 +5,7 @@
 #include <stdint.h>
 
 
-uint64_t parse_number(char *end);
+inline uint64_t parse_number(const char *end);
 
 #define SETS_STR_MAX_LEN 200
 
@@ -66,7 +66,7 @@ int main(int argc, char **argv) {
     return 0;
 }
 
-uint64_t parse_number(char *end) {
+inline uint64_t parse_number(const char *end) {
     uint64_t num = 0;
 
     for (size_t n = 1;; n *= 10) {

day2/p2.c

@@ -5,7 +5,7 @@
 #include <stdint.h>
 
 
-uint64_t parse_number(char *end);
+inline uint64_t parse_number(const char *end);
 
 #define SETS_STR_MAX_LEN 200
 
@@ -72,7 +72,7 @@ int main(int argc, char **argv) {
     return 0;
 }
 
-uint64_t parse_number(char *end) {
+inline uint64_t parse_number(const char *end) {
     uint64_t num = 0;
 
     for (size_t n = 1;; n *= 10) {

day3/p2.c

@@ -7,7 +7,7 @@
 
 #define ISDIGIT(c) (c >= 0x30 && c <= 0x39)
 
-uint64_t parse_number(char *line, ssize_t j);
+inline uint64_t parse_number(const char *line, ssize_t j);
 
 
 int main(int argc, char **argv) {
@@ -101,7 +101,7 @@ int main(int argc, char **argv) {
     return 0;
 }
 
-uint64_t parse_number(char *line, ssize_t j) {
+inline uint64_t parse_number(const char *line, ssize_t j) {
     uint64_t n = 0;
     uint64_t multiplier = 1;
 

day4/p1.c

@@ -5,7 +5,7 @@
 #include <stdint.h>
 
 
-uint64_t parse_number(char *end);
+inline uint64_t parse_number(const char *end);
 
 
 int main(int argc, char **argv) {
@@ -66,7 +66,7 @@ int main(int argc, char **argv) {
     return 0;
 }
 
-uint64_t parse_number(char *end) {
+inline uint64_t parse_number(const char *end) {
     uint64_t num = 0;
 
     for (size_t n = 1;; n *= 10) {

day4/p2.c

@@ -8,7 +8,7 @@
 #define STACK_SZ UINT8_MAX+1
 typedef uint8_t stackpointer_t;
 
-uint64_t parse_number(char *end);
+inline uint64_t parse_number(const char *end);
 
 
 int main(int argc, char **argv) {
@@ -76,7 +76,7 @@ int main(int argc, char **argv) {
     return 0;
 }
 
-uint64_t parse_number(char *end) {
+inline uint64_t parse_number(const char *end) {
     uint64_t num = 0;
 
     for (size_t n = 1;; n *= 10) {

day5/p1.c

@@ -5,7 +5,7 @@
 #include <stdint.h>
 
 
-int64_t parse_number(char *end);
+inline int64_t parse_number(const char *end);
 
 
 int main(int argc, char **argv) {
@@ -69,7 +69,7 @@ int main(int argc, char **argv) {
     return 0;
 }
 
-int64_t parse_number(char *end) {
+inline int64_t parse_number(const char *end) {
     int64_t num = 0;
 
     for (size_t m = 1;; m *= 10) {

day5/p2.c

@@ -5,7 +5,7 @@
 #include <stdint.h>
 
 
-uint64_t parse_number(char *end);
+inline uint64_t parse_number(const char *end);
 
 #define MAPS_LEN 7
 
@@ -100,7 +100,7 @@ int main(int argc, char **argv) {
     return 0;
 }
 
-uint64_t parse_number(char *end) {
+inline uint64_t parse_number(const char *end) {
     uint64_t num = 0;
 
     for (size_t m = 1;; m *= 10) {

test

@@ -19,4 +19,7 @@ echo "Day 4 with test data part 1 $(test_case 4 1 "test" "13"), and part 2 $(tes
 echo "Day 4 with my data part 1 $(test_case 4 1 "my" "21959"), and part 2 $(test_case 4 2 "my" "5132675").";
 
 echo "Day 5 with test data part 1 $(test_case 5 1 "test" "35"), and part 2 $(test_case 5 2 "test" "46").";
-# echo "Day 5 with my data part 1 $(test_case 5 1 "my" "379811651"), and part 2 $(test_case 5 2 "my" "27992443").";
+# echo "Day 5 with my data part 1 $(test_case 5 1 "my" "379811651"), and part 2 $(test_case 5 2 "my" "27992443").";
+
+echo "Day 6 with test data part 1 $(test_case 6 1 "test" "288"), and part 2 $(test_case 6 2 "test" "71503").";
+echo "Day 6 with my data part 1 $(test_case 6 1 "my" "2344708"), and part 2 $(test_case 6 2 "my" "30125202").";