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authorKartik Agaram <vc@akkartik.com>2020-08-02 12:05:25 -0700
committerKartik Agaram <vc@akkartik.com>2020-08-02 15:11:52 -0700
commit0452b05f5a78b33d94352c676e021b4a1abfb5f2 (patch)
tree53ec02b7898b125b88e27121ee74f22456c524b4 /apps/mu.subx
parent1b79f705b9975a3293fd111c5dc129e887dc01c0 (diff)
downloadmu-0452b05f5a78b33d94352c676e021b4a1abfb5f2.tar.gz
6703 - new types: code-point and grapheme
Both have the same size: 4 bytes.

So far I've just renamed print-byte to print-grapheme, but it still behaves
the same.

I'm going to support printing code-points next, but grapheme 'clusters'
spanning multiple code-points won't be supported for some time.
Diffstat (limited to 'apps/mu.subx')
-rw-r--r--apps/mu.subx4
1 files changed, 3 insertions, 1 deletions
diff --git a/apps/mu.subx b/apps/mu.subx
index cb2d6d71..20f59336 100644
--- a/apps/mu.subx
+++ b/apps/mu.subx
@@ -412,8 +412,10 @@ Type-id:  # (stream (addr array byte))
   # some SubX types deliberately left undefined in Mu; they can only be operated on using SubX primitives
   "stream"/imm32  # 11
   "slice"/imm32  # 12
+  "code-point"/imm32  # 13; smallest scannable unit from a text stream
+  "grapheme"/imm32  # 14; smallest printable unit; will eventually be composed of multiple code-points, but currently corresponds 1:1
   # Keep Primitive-type-ids in sync if you add types here.
-                                          0/imm32 0/imm32 0/imm32
+                                                          0/imm32
   0/imm32 0/imm32 0/imm32 0/imm32 0/imm32 0/imm32 0/imm32 0/imm32
   0/imm32 0/imm32 0/imm32 0/imm32 0/imm32 0/imm32 0/imm32 0/imm32
   0/imm32 0/imm32 0/imm32 0/imm32 0/imm32 0/imm32 0/imm32 0/imm32