From 80d98a39a6bc4b71c74f240df617495e816b98b9 Mon Sep 17 00:00:00 2001 From: Tucker Evans Date: Thu, 2 Jul 2020 20:21:28 -0400 Subject: Add printing functions for vectors --- collections/vector/vector.adoc | 45 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 44 insertions(+), 1 deletion(-) (limited to 'collections/vector/vector.adoc') diff --git a/collections/vector/vector.adoc b/collections/vector/vector.adoc index 3ffd10c..fbb0b32 100644 --- a/collections/vector/vector.adoc +++ b/collections/vector/vector.adoc @@ -1,7 +1,7 @@ Vector ====== Tucker Evans -v0.5, 2020-07-02 +v0.6, 2020-07-02 A basic vector, that hold pointers to your data structures. @@ -169,3 +169,46 @@ vec_clear(vector); assert(vec_size(vector) == 0); vec_free(vector); ---- + +[[vec_print]] ++void vec_print(vec *self, (char* to_string(void*)))+ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Prints out the contents of the vector +self+ to +stdout+ (surounded by square +brackets and separated by commas ','). +to_string+ is a function that takes a +pointer to the type of elements stored in +self+ and returns a string +representation. + +Examples +^^^^^^^^ +[source,c] +---- +#include "vector.h" +#include + +char* to_string(str) +void *str; +{ + return str; +} + +int main() +{ +char *str1 = "ONE"; +char *str2 = "TWO"; +char *str3 = "THREE"; + +vec *vector = vec_new(); +vec_push(vector, str_dup(str1)); +vec_push(vector, str_dup(str2)); +vec_push(vector, str_dup(str3)); + +printf("VEC CONTENTS:\n\t") +vec_print(vector, to_string) +} +---- + +Output: +---- +VEC_CONTENTS: + [ONE,TWO,THREE] +---- -- cgit v1.1