From 9398c0bf0e695c54a180c28de0bf95303d0eb06f Mon Sep 17 00:00:00 2001
From: Ivar Fatland <fatland99@hotmail.com>
Date: Fri, 12 Dec 2025 20:09:41 +0100
Subject: [PATCH] sb_fprint

---
 cig.h            |  1 +
 scrap/sb_print.c | 15 +++++++++++++++
 scratch.c        | 43 -------------------------------------------
 string_builder.c | 10 ++++++++++
 4 files changed, 26 insertions(+), 43 deletions(-)
 create mode 100755 scrap/sb_print.c
 delete mode 100644 scratch.c

diff --git a/cig.h b/cig.h
index 5df39ac..37d35b2 100644
--- a/cig.h
+++ b/cig.h
@@ -309,6 +309,7 @@ void sb_add_u16(string_builder_t *this, uint16_t u16);
 void sb_add_u8(string_builder_t *this, uint8_t u8);
 void sb_add_substring(string_builder_t *this, const char *string, size_t substring_length);
 const char *sb_build(string_builder_t *this, allocator_t output_allocator);
+void sb_fprint(string_builder_t *this, FILE *dest);
 
 #ifdef CIG_IMPL
 
diff --git a/scrap/sb_print.c b/scrap/sb_print.c
new file mode 100755
index 0000000..cb7056d
--- /dev/null
+++ b/scrap/sb_print.c
@@ -0,0 +1,15 @@
+#!/usr/bin/tcc -run
+
+#define CIG_IMPL
+#include "../cig.h"
+
+int main(int argc, const char **argv) {
+    with_borrow(allocator) {
+        string_builder_t sb = sb_create(allocator);
+        sb_add_string(&sb, "Age: ");
+        sb_add_i64(&sb, 50);
+        sb_add_string(&sb, "\n");
+        sb_fprint(&sb, stdout);
+    }
+	return 0;
+}
diff --git a/scratch.c b/scratch.c
deleted file mode 100644
index 0d69b34..0000000
--- a/scratch.c
+++ /dev/null
@@ -1,43 +0,0 @@
-#define CIG_IMPL
-#include "cig.h"
-#include <stdio.h>
-#include <assert.h>
-
-int main() {
-	// test 1///////////////////////////////////////////////////////////////////////
-	arena_allocator_t aalloc = arena_allocator_create();
-
-	for ( int i = 0; i < 10; i++ ) with_arena(&aalloc, allocator) {
-		allocator_alloc(allocator, 10);
-	}
-
-	assert(aalloc.to_allocate == 10);
-	assert(borrow_allocator_count_allocations(&aalloc.borrow_allocator) == 0);
-	assert(dyn_array_capacity(aalloc.bytes) == 10);
-
-	arena_allocator_destroy(&aalloc);
-	assert(aalloc.to_allocate == 0);
-	arena_allocator_destroy(&aalloc);
-
-	// test 2 //////////////////////////////////////////////////////////////////////
-	aalloc = arena_allocator_create();
-
-	for ( int i = 0; i < 10; i++ ) with_arena(&aalloc, allocator) {
-		allocator_alloc(allocator, 1000);
-	}
-
-	with_arena(&aalloc, allocator) {
-		size_t prev_addr = 0;
-		prev_addr = ~prev_addr;
-		for (int i = 0; i < 1001; i++) {
-			size_t addr = (size_t)allocator_alloc(allocator, 1);
-			assert(addr != prev_addr);
-			assert(addr % MAX_ALIGN == 0);
-		}
-	}
-	arena_allocator_reset(&aalloc);
-	fprintf(stderr, "%zu\n", aalloc.to_allocate);
-	//assert(aalloc.to_allocate == MAX_ALIGN *  1000 + 1);
-	// TODO: WHAT is happening here?
-	arena_allocator_destroy(&aalloc);
-}
diff --git a/string_builder.c b/string_builder.c
index 2213912..9860521 100644
--- a/string_builder.c
+++ b/string_builder.c
@@ -122,3 +122,13 @@ const char *sb_build(
 	this->tail = NULL;
 	return buffer;
 }
+
+void sb_fprint(string_builder_t *this, FILE *dest) {
+	for (
+		string_builder_node_t *node = this->head;
+		node != NULL;
+		node = node->next
+	) {
+		fprintf(dest, "%s", node->string);
+	}
+}