1 files changed, 0 insertions, 125 deletions
diff --git a/baremetal/411string.mu b/baremetal/411string.mu
deleted file mode 100644
index cf0471ac..00000000
--- a/baremetal/411string.mu
+++ /dev/null
@@ -1,125 +0,0 @@
-# read up to 'len' graphemes after skipping the first 'start' ones
-fn substring in: (addr array byte), start: int, len: int, out-ah: (addr handle array byte) {
-  var in-stream: (stream byte 0x100)
-  var in-stream-addr/esi: (addr stream byte) <- address in-stream
-  write in-stream-addr, in
-  var out-stream: (stream byte 0x100)
-  var out-stream-addr/edi: (addr stream byte) <- address out-stream
-  $substring:core: {
-    # skip 'start' graphemes
-    var i/eax: int <- copy 0
-    {
-      compare i, start
-      break-if->=
-      {
-        var dummy/eax: grapheme <- read-grapheme in-stream-addr
-        compare dummy, 0xffffffff/end-of-file
-        break-if-= $substring:core
-      }
-      i <- increment
-      loop
-    }
-    # copy 'len' graphemes
-    i <- copy 0
-    {
-      compare i, len
-      break-if->=
-      {
-        var g/eax: grapheme <- read-grapheme in-stream-addr
-        compare g, 0xffffffff/end-of-file
-        break-if-= $substring:core
-        write-grapheme out-stream-addr, g
-      }
-      i <- increment
-      loop
-    }
-  }
-  stream-to-array out-stream-addr, out-ah
-}
-
-fn test-substring {
-  var out-h: (handle array byte)
-  var out-ah/edi: (addr handle array byte) <- address out-h
-  # prefix substrings
-  substring 0, 0, 3, out-ah
-  var out/eax: (addr array byte) <- lookup *out-ah
-  check-strings-equal out, "", "F - test-substring/null"
-  substring "", 0, 3, out-ah
-  var out/eax: (addr array byte) <- lookup *out-ah
-#?   print-string-to-real-screen out
-#?   print-string-to-real-screen "\n"
-  check-strings-equal out, "", "F - test-substring/empty"
-  #
-  substring "abcde", 0, 3, out-ah
-  var out/eax: (addr array byte) <- lookup *out-ah
-#?   print-string-to-real-screen out
-#?   print-string-to-real-screen "\n"
-  check-strings-equal out, "abc", "F - test-substring/truncate"
-  #
-  substring "abcde", 0, 5, out-ah
-  var out/eax: (addr array byte) <- lookup *out-ah
-  check-strings-equal out, "abcde", "F - test-substring/all"
-  #
-  substring "abcde", 0, 7, out-ah
-  var out/eax: (addr array byte) <- lookup *out-ah
-  check-strings-equal out, "abcde", "F - test-substring/too-small"
-  # substrings outside string
-  substring "abcde", 6, 1, out-ah
-  var out/eax: (addr array byte) <- lookup *out-ah
-  check-strings-equal out, "", "F - test-substring/start-too-large"
-  # trim prefix
-  substring "", 2, 3, out-ah
-  var out/eax: (addr array byte) <- lookup *out-ah
-  check-strings-equal out, "", "F - test-substring/middle-empty"
-  #
-  substring "abcde", 1, 2, out-ah
-  var out/eax: (addr array byte) <- lookup *out-ah
-  check-strings-equal out, "bc", "F - test-substring/middle-truncate"
-  #
-  substring "abcde", 1, 4, out-ah
-  var out/eax: (addr array byte) <- lookup *out-ah
-  check-strings-equal out, "bcde", "F - test-substring/middle-all"
-  #
-  substring "abcde", 1, 5, out-ah
-  var out/eax: (addr array byte) <- lookup *out-ah
-  check-strings-equal out, "bcde", "F - test-substring/middle-too-small"
-}
-
-fn split-string in: (addr array byte), delim: grapheme, out: (addr handle array (handle array byte)) {
-  var in-stream: (stream byte 0x100)
-  var in-stream-addr/esi: (addr stream byte) <- address in-stream
-  write in-stream-addr, in
-  var tokens-stream: (stream (handle array byte) 0x100)
-  var tokens-stream-addr/edi: (addr stream (handle array byte)) <- address tokens-stream
-  var curr-stream: (stream byte 0x100)
-  var curr-stream-addr/ecx: (addr stream byte) <- address curr-stream
-  $split-string:core: {
-    var g/eax: grapheme <- read-grapheme in-stream-addr
-    compare g, 0xffffffff
-    break-if-=
-#?     print-grapheme-to-real-screen g
-#?     print-string-to-real-screen "\n"
-    compare g, delim
-    {
-      break-if-!=
-      # token complete; flush
-      var token: (handle array byte)
-      var token-ah/eax: (addr handle array byte) <- address token
-      stream-to-array curr-stream-addr, token-ah
-      write-to-stream tokens-stream-addr, token-ah
-      clear-stream curr-stream-addr
-      loop $split-string:core
-    }
-    write-grapheme curr-stream-addr, g
-    loop
-  }
-  stream-to-array tokens-stream-addr, out
-}
-
-fn test-split-string {
-  var out-h: (handle array (handle array byte))
-  var out-ah/edi: (addr handle array (handle array byte)) <- address out-h
-  # prefix substrings
-  split-string "bab", 0x61, out-ah
-  # no crash
-}