Add core library for catskill transpiled source, output defined types in transpiler

Signed-off-by: Mel <mel@rnrd.eu>

1 files changed, 19 insertions, 0 deletions

diff --git a/boot/common.c b/boot/common.c
index 6a95bb6..4f9c2ad 100644
--- a/boot/common.c
+++ b/boot/common.c
@@ -8,6 +8,9 @@
  * SPDX-License-Identifier: MPL-2.0
  */
 
+// TODO: merge our common library with `boot/runtime/core.c`
+// to avoid implementing a semi-standard library twice!
+
 #pragma once
 
 #include <math.h>
@@ -239,6 +242,22 @@ string_length(struct String s)
     return s.length;
 }
 
+bool
+string_equals(const struct String a, const struct String b)
+{
+    if (string_length(a) != string_length(b)) return false;
+    if (string_length(a) == 0) return true;
+    return memcmp(a.data, b.data, a.length) == 0;
+}
+
+bool
+string_equals_c_str(const struct String a, const ascii* b)
+{
+    uint b_length = strlen(b);
+    if (string_length(a) != b_length) return false;
+    if (string_length(a) == 0) return true;
+    return memcmp(a.data, b, a.length) == 0;
+}
 void
 string_print(struct String s)
 {