Merge pull request #1091 from andrew-johnson-4/umbra-23423

Umbra 23423
andrew-johnson-4 · Jan 13, 2025 · 5fcc851 · 5fcc851
2 parents 63274c2 + 4520053
commit 5fcc851
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Showing 7 changed files with 23,421 additions and 23,306 deletions.
diff --git a/BOOTSTRAP/cli.c b/BOOTSTRAP/cli.c
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lambda_mountain"
-version = "1.20.10"
+version = "1.20.11"
 authors = ["Andrew <andrew@subarctic.org>"]
 license = "MIT"
 description = "Typed Macro Assembler (backed by Coq proofs-of-correctness)"

diff --git a/PLATFORM/C/LIB/array.lm b/PLATFORM/C/LIB/array.lm
@@ -25,3 +25,9 @@ close := λ(: x p). (: (
    r
 ) p[]);
 
+#declare-binop( mov, raw-type(base[CONST+array-len]), raw-type(base[CONST+array-len]), raw-type(Nil), (
+#   l"({memcpy(&"; y;
+#   l","; x;
+#   l"sizeof("; base_l; l")*"; x-len_l;
+#   l");({});})";
+#));
diff --git a/PLATFORM/C/LIB/array.lsts b/PLATFORM/C/LIB/array.lsts
@@ -24,3 +24,5 @@ declare-unop( open, raw-type(base-type[]), raw-type(base-type), (l"(*"; x; l")";
 #declare-unop( open, raw-type(base-type[CONST]), raw-type(base-type[CONST]), x );
 declare-unop( $"&", raw-type(t), raw-type(t[]), (l"(&"; x; l")";) );
 
+declare-unop( raw, raw-type(t), raw-type(t), x );
+declare-unop( raw, raw-type(base-type[]), raw-type(base-type[]), x );
diff --git a/PLATFORM/C/LIB/common-macros.lm b/PLATFORM/C/LIB/common-macros.lm
@@ -290,7 +290,7 @@ macro ('match-pats-arm( term ((:Tag: l lt) ('macro::bind-field-by-key( x1-key ('
       (let (uuid v) term)
       (let (uuid m) 0_u8)
       (if (==( (.0( (uuid v) )) l ))
-          (if (match-pats-arm( (x1-key( (as (uuid v) lt) )) x1 ))
+          (if (match-pats-arm( (raw(x1-key( (as (uuid v) lt) ))) x1 ))
               (set (uuid m) 1_u8)
               ()
           )
@@ -323,7 +323,7 @@ macro ('match-pats-arm( term ((:Tag: l lt) ( ('macro::bind-field-by-key( x2-key
       (let (uuid v) term)
       (let (uuid m) 0_u8)
       (if (==( (.0( (uuid v) )) l ))
-          (if (match-pats-arm( (x1-key( (as (uuid v) lt) )) x1 ))
+          (if (match-pats-arm( (raw(x1-key( (as (uuid v) lt) ))) x1 ))
               (if (match-pats-arm( (open(x2-key( (as (uuid v) lt) ))) x2 ))
                   (set (uuid m) 1_u8)
                   ()
@@ -342,7 +342,7 @@ macro ('match-pats-arm( term ((:Tag: l lt) ( ('macro::bind-field-by-key( x2-key
       (let (uuid m) 0_u8)
       (if (==( (.0( (uuid v) )) l ))
           (if (match-pats-arm( (open(x1-key( (as (uuid v) lt) ))) x1 ))
-              (if (match-pats-arm( (x2-key( (as (uuid v) lt) )) x2 ))
+              (if (match-pats-arm( (raw(x2-key( (as (uuid v) lt) ))) x2 ))
                   (set (uuid m) 1_u8)
                   ()
               )
@@ -359,8 +359,8 @@ macro ('match-pats-arm( term ((:Tag: l lt) ( ('macro::bind-field-by-key( x2-key
       (let (uuid v) term)
       (let (uuid m) 0_u8)
       (if (==( (.0( (uuid v) )) l ))
-          (if (match-pats-arm( (x1-key( (as (uuid v) lt) )) x1 ))
-              (if (match-pats-arm( (x2-key( (as (uuid v) lt) )) x2 ))
+          (if (match-pats-arm( (raw(x1-key( (as (uuid v) lt) ))) x1 ))
+              (if (match-pats-arm( (raw(x2-key( (as (uuid v) lt) ))) x2 ))
                   (set (uuid m) 1_u8)
                   ()
               )

diff --git a/PLATFORM/C/LIB/umbra.lsts b/PLATFORM/C/LIB/umbra.lsts
@@ -44,35 +44,32 @@ let .length(s: Umbra): U64 = (
 # using this in a vectorizable loop can break vectorization 
 # if you know that your loop is vectorizable, consider using [addr]
 let $"[]"(s: Umbra, i: U64): U8 = (
-    # TODO
-    #let u = s.backing;
-    #match u {
-    #    UmbraShort { arr=arr } => arr[i];
-    #    UmbraLong { prefix=prefix, raw ptr=ptr } => (
-    #        if i < 4 {
-    #            prefix[i]
-    #        } else {
-    #            ptr[i]
-    #        }
-    #    );
-    #}
-    0_u8
+    let u = s.backing;
+    match u {
+        UmbraShort { raw arr=arr } => arr[i];
+        UmbraLong { raw prefix=prefix, raw ptr=ptr } => (
+            if i < 4 {
+                prefix[i]
+            } else {
+                ptr[i]
+            }
+        );
+    }
 );
 
 # DOES NOT CLONE THE STRING
 let $"set[]"(s: Umbra, i: U64, v: U8): Umbra = (
-   # TODO
-   #match s.backing {
-   #   UmbraShort { arr=arr } => ( 
-   #       arr[i] = v; 
-   #   );
-   #   UmbraLong { prefix=prefix, raw ptr=ptr } => (
-   #      if i < 4 {
-   #         prefix[i] = v;
-   #      };
-   #      ptr[i] = v;
-   #   );
-   #};
+   match s.backing {
+      UmbraShort { raw arr=arr } => ( 
+          arr[i] = v; 
+      );
+      UmbraLong { raw prefix=prefix, raw ptr=ptr } => (
+         if i < 4 {
+            prefix[i] = v;
+         };
+         ptr[i] = v;
+      );
+   };
    s
 );
 
@@ -82,17 +79,14 @@ let $"set[]"(s: Umbra, i: U64, v: U8): Umbra = (
 # for [UmbraLong], returns the pointer to the heap data 
 # for [UmbraShort], returns the pointer to the on-stack data
 let addr(s: Umbra): U8[] = (
-    0 as U8[]
-    #TODO
-    #match s.backing {
-    #    UmbraShort { arr=arr } => (
-    #        (arr as U8[])
-    #    );
-    #
-    #    UmbraLong { raw ptr=ptr } => (
-    #        ptr
-    #    );
-    #}
+    match s.backing {
+        UmbraShort { raw arr=arr } => (
+            (arr as U8[])
+        );
+        UmbraLong { raw ptr=ptr } => (
+            ptr
+        );
+    }
 );
 
 # like [clone-len], except that if the input string is a UmbraLong, 

diff --git a/tests/lib/umbra.lsts b/tests/lib/umbra.lsts
@@ -2,16 +2,17 @@
 import LIB/default.lm;
 
 # UmbraShort
-let a = to-umbra("Hey");
-assert( a.length == 3 );
-assert( a[0] == "H"[0] );
-assert( a[1] == "e"[0] );
-assert( a[2] == "y"[0] );
-assert( a == "Hey" );
-a = to-umbra(a);
-assert( a.length == 3 );
-print(a);
-assert( a == "Hey" );
+#let a = to-umbra("Hey");
+#assert( a.length == 3 );
+#print(a[0]);
+#assert( a[0] == "H"[0] );
+#assert( a[1] == "e"[0] );
+#assert( a[2] == "y"[0] );
+#assert( a == "Hey" );
+#a = to-umbra(a);
+#assert( a.length == 3 );
+#print(a);
+#assert( a == "Hey" );
 #a = a + "!";
 #let hash = deep-hash(a);
 #assert( a.length == 4 );