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-rw-r--r--33_counts/counts.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/33_counts/counts.c b/33_counts/counts.c
new file mode 100644
index 0000000..c69f9aa
--- /dev/null
+++ b/33_counts/counts.c
@@ -0,0 +1,56 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "counts.h"
+counts_t * createCounts(void) {
+ counts_t * c = malloc(sizeof(* c));
+ c->countArray = NULL;
+ c->arraySize = 0;
+ c->count_of_unknowns = 0;
+ return c;
+}
+
+void addCount(counts_t * c, const char * name) {
+ if (name == NULL) {
+ c->count_of_unknowns++;
+ return;
+ }
+
+ for (int i = 0; i < c->arraySize; i++) {
+ if (strcmp(name, c->countArray[i].string) == 0) {
+ c->countArray[i].count++;
+ return;
+ }
+ }
+
+ one_count_t * newCount = malloc(sizeof(one_count_t));
+ newCount->string = malloc((strlen(name) + 1) * sizeof(char));
+ strcpy(newCount->string, name);
+ newCount->count = 1;
+ c->countArray = realloc(c->countArray, (c->arraySize + 1) * sizeof(one_count_t));
+ c->countArray[c->arraySize] = *newCount;
+ c->arraySize++;
+ free(newCount);
+
+}
+void printCounts(counts_t * c, FILE * outFile) {
+ for (int i = 0; i < c->arraySize; i++) {
+ fprintf(outFile, "%s: %d\n", c->countArray[i].string, c->countArray[i].count);
+ }
+
+ if (c->count_of_unknowns > 0) {
+ fprintf(outFile, "%s: %d\n", "<unknown> ", c->count_of_unknowns);
+ }
+
+ if(fclose(outFile) != 0) {
+ fprintf(stderr, "oh no, couldn't close the file!\n");
+ }
+}
+
+void freeCounts(counts_t * c) {
+ for (int i = 0; i < c->arraySize; i++) {
+ free(c->countArray[i].string);
+ }
+ free(c->countArray);
+ free(c);
+}