1 files changed, 54 insertions, 0 deletions
diff --git a/stdlib/bools.c b/stdlib/bools.c
new file mode 100644
index 00000000..d7b3718f
--- /dev/null
+++ b/stdlib/bools.c
@@ -0,0 +1,54 @@
+// Boolean methods/type info
+#include <ctype.h>
+#include <err.h>
+#include <gc.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <sys/param.h>
+
+#include "bools.h"
+#include "optionals.h"
+#include "text.h"
+#include "util.h"
+
+PUREFUNC public Text_t Bool$as_text(const bool *b, bool colorize, const TypeInfo *type)
+{
+    (void)type;
+    if (!b) return Text("Bool");
+    if (colorize)
+        return *b ? Text("\x1b[35myes\x1b[m") : Text("\x1b[35mno\x1b[m");
+    else
+        return *b ? Text("yes") : Text("no");
+}
+
+PUREFUNC public OptionalBool_t Bool$from_text(Text_t text)
+{
+    if (Text$equal_ignoring_case(text, Text("yes"))
+        || Text$equal_ignoring_case(text, Text("on"))
+        || Text$equal_ignoring_case(text, Text("true"))
+        || Text$equal_ignoring_case(text, Text("1"))) {
+        return yes;
+    } else if (Text$equal_ignoring_case(text, Text("no"))
+        || Text$equal_ignoring_case(text, Text("off"))
+        || Text$equal_ignoring_case(text, Text("false"))
+        || Text$equal_ignoring_case(text, Text("0"))) {
+        return no;
+    } else {
+        return NULL_BOOL;
+    }
+}
+
+public Bool_t Bool$random(double p)
+{
+    return (drand48() < p); 
+}
+
+public const TypeInfo Bool$info = {
+    .size=sizeof(bool),
+    .align=__alignof__(bool),
+    .tag=CustomInfo,
+    .CustomInfo={.as_text=(void*)Bool$as_text},
+};
+
+// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0