From 12e09f9f85ac48ff891adf92f3b2c9a5fea27273 Mon Sep 17 00:00:00 2001
From: Nicholas Noll <nbnoll@eml.cc>
Date: Sat, 4 Dec 2021 14:10:21 -0800
Subject: Chore(REMOVE): finished deprecation of old io functions.

The old methods were simple wrappers of C standard library functions.
We've moved (painfully) over to a new interface that allows for files to
live on the stack. All users of the functionality are ported over.
---
 src/base/string/itoa.c   | 23 +++++++++++++++++++++++
 src/base/string/rules.mk |  1 +
 2 files changed, 24 insertions(+)
 create mode 100644 src/base/string/itoa.c

(limited to 'src/base/string')

diff --git a/src/base/string/itoa.c b/src/base/string/itoa.c
new file mode 100644
index 0000000..a2910f4
--- /dev/null
+++ b/src/base/string/itoa.c
@@ -0,0 +1,23 @@
+#include "internal.h"
+
+static char *
+kernel(char *s, int x)
+{
+    if(x/10)
+        s = kernel(s, x/10);
+    *s++ = x%10 + '0';
+    return s;
+}
+
+char *
+str·itoa(char *s, int x)
+{
+    if(x<0){
+        *s++ = '-';
+        x=-x;
+    }
+    s  = kernel(s, x);
+    *s = '0';
+
+    return s;
+}
diff --git a/src/base/string/rules.mk b/src/base/string/rules.mk
index 0352f54..5fa6c5e 100644
--- a/src/base/string/rules.mk
+++ b/src/base/string/rules.mk
@@ -1,5 +1,6 @@
 SRCS_$(d)+=\
 	$(d)/string/atoi.c\
+	$(d)/string/itoa.c\
 	$(d)/string/append.c\
 	$(d)/string/appendf.c\
 	$(d)/string/clear.c\
-- 
cgit v1.2.1