From 783cb95713a2e97bda53d5f3c2112303d38d3507 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= <hugo@lysator.liu.se>
Date: Wed, 6 Feb 2019 11:41:37 +0100
Subject: Remove GC.

---
 main.c | 12 ------------
 vcal.c | 28 ----------------------------
 vcal.h | 13 -------------
 3 files changed, 53 deletions(-)

diff --git a/main.c b/main.c
index 87be26ff..6ed74323 100644
--- a/main.c
+++ b/main.c
@@ -61,16 +61,4 @@ int main (int argc, char* argv[argc]) {
 		}
 	}
 	free_vcalendar(&cal);
-
-	for (int i = 0; i < gc_ptr; i++) {
-		if (gc_vect[i] != NULL) {
-			// printf("clines[%i] : [%s] := [%s]\n", i, clines[i]->key.mem, clines[i]->val.mem);
-			// printf("gc_vect[%i] : [%s] := [%s]\n", i, gc_vect[i]->key.mem, gc_vect[i]->vals.head->after->value->mem);
-			printf("gc_vect[%i] : [%s] := [%s]\n", i,
-					((content_line*) gc_vect[i])->key.mem,
-					((content_line*) gc_vect[i])->vals.head->after->value->mem);
-		}
-	}
-
-	free(gc_vect);
 }
diff --git a/vcal.c b/vcal.c
index 5ad35feb..a2a0bd90 100644
--- a/vcal.c
+++ b/vcal.c
@@ -42,7 +42,6 @@ content_line* RESOLVE(content_line)
 	APPEND(LLIST(strbuf)) (&dest->vals, &new->vals);
 
 	FREE(strbuf)(&new->key);
-	gc_free(new);
 	free(new);
 
 	return dest;
@@ -53,8 +52,6 @@ content_line* get_property (vevent* ev, char* key) {
 }
 
 INIT_F(content_line) {
-	gc_register(this);
-
 	INIT(strbuf, &this->key);
 	// INIT(strbuf, &this->val);
 	INIT( LLIST(strbuf), &this->vals );
@@ -63,7 +60,6 @@ INIT_F(content_line) {
 }
 
 INIT_F(content_line, int keylen, int vallen) {
-	gc_register(this);
 	INIT(strbuf, &this->key, keylen);
 	// INIT(strbuf, &this->val, vallen);
 	INIT( LLIST(strbuf), &this->vals );
@@ -89,8 +85,6 @@ FREE_F(content_line) {
 	// LLIST_FREE(strbuf)(&this->vals);
 	FREE(LLIST(strbuf))(&this->vals);
 
-	gc_free(this);
-
 	// TODO remaining fields
 	return 0;
 }
@@ -126,10 +120,6 @@ int push_event(vcalendar* cal, vevent* ev) {
 }
 
 INIT_F(vcalendar) {
-	// TODO remove
-	gc_vect = calloc(sizeof(*gc_vect), 10000);
-	gc_ptr = 0;
-
 	this->alloc = 1;
 	this->events = calloc(sizeof(*this->events), this->alloc);
 	this->n_events = 0;
@@ -143,21 +133,3 @@ int free_vcalendar (vcalendar* cal) {
 	free (cal->events);
 	return 0;
 }
-
-void** gc_vect;
-int gc_ptr;
-
-int gc_register(void* ptr) {
-	gc_vect[gc_ptr++] = ptr;
-	return 0;
-}
-
-int gc_free(void* ptr) {
-	for (int i = 0; i < gc_ptr; i++) {
-		if (gc_vect[i] == ptr) {
-			gc_vect[i] = NULL;
-		}
-	}
-
-	return 0;
-}
diff --git a/vcal.h b/vcal.h
index d25a77aa..946b626c 100644
--- a/vcal.h
+++ b/vcal.h
@@ -73,17 +73,4 @@ int free_vcalendar (vcalendar* cal);
  */
 int push_event(vcalendar* cal, vevent* ev);
 
-/*
- * NOTE
- * these create a very basic garbage collector. It shouldn't be used,
- * but is useful for finding lost memmory during debugging.
- * TODO
- * remove it.
- */
-extern void** gc_vect;
-extern int gc_ptr;
-
-int gc_register(void* ptr);
-int gc_free(void* ptr);
-
 #endif /* VCAL_H */
-- 
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