Add log_int function

1 files changed, 29 insertions, 4 deletions

diff --git a/src/badlib.h b/src/badlib.h
index 2bc1807..f0f71aa 100644
--- a/src/badlib.h
+++ b/src/badlib.h
@@ -289,12 +289,19 @@ buf_pop(Buf *buf, void *dst, sz size) {
 // A string or string view.
 typedef Array Str;
 
-// Create a string view from a C literal with these.
-#define cstr(s)             \
-    (Str) {                 \
-        (u8 *)s, LEN(s) - 1 \
+// Create a string object from a C literal.
+#define cstr(s)               \
+    (Str) {                   \
+        (u8 *)(s), LEN(s) - 1 \
     }
 
+// Create a string object from a char* array.
+#define STR(s)             \
+    (Str){                 \
+        .mem = (u8 *)(s),  \
+        .size = strlen(s), \
+    };
+
 bool
 str_eq(Str a, Str b) {
     return array_eq(a, b);
@@ -920,5 +927,23 @@ log_str(Logger *l, Str str) {
     }
 }
 
+void
+log_int(Logger *l, sz num) {
+    u8 tmp[64];
+    u8 *end = tmp + sizeof(tmp);
+    u8 *beg = tmp;
+    sz t = num > 0 ? num : -num;
+    do {
+        *--beg = '0' + t % 10;
+    } while (t /= 10);
+    if (num < 0) {
+        *--beg = '-';
+    }
+    Str parsed = {
+        .mem = beg,
+        .size = end - beg,
+    };
+    log_str(l, parsed);
+}
 
 #endif  // BADLIB_H