From 4ae6a06d94b228a5eb67c8473131a791e310c233 Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Sat, 24 Oct 2026 15:25:58 -0700
Subject: Rename modules chapter to 28a

---
 chapter-modules/src/main/smp/sys/aryi64.smp | 82 -----------------------------
 1 file changed, 82 deletions(-)
 delete mode 100644 chapter-modules/src/main/smp/sys/aryi64.smp

(limited to 'chapter-modules/src/main/smp/sys/aryi64.smp')

diff --git a/chapter-modules/src/main/smp/sys/aryi64.smp b/chapter-modules/src/main/smp/sys/aryi64.smp
deleted file mode 100644
index 98b72605..00000000
--- a/chapter-modules/src/main/smp/sys/aryi64.smp
+++ /dev/null
@@ -1,82 +0,0 @@
-
-// Ary/Vector of i64s
-struct aryi64 {
-    u32 !len = 0;
-    i64[] !buf;
-
-    new aryi64 = { i64[] b ->
-        buf = b;
-    };
-
-    // Grow as needed
-    val _grow = { int len2 ->
-        if( len+len2 < buf# ) return self;
-        int newlen = buf# * 2;
-        while( len+len2 >= newlen ) newlen *= 2;
-        i64[] !buf2 = new i64[newlen];
-        for( int i=0; i<buf#; i++ )
-            buf2[i] = buf[i];
-        buf = buf2;
-        self;
-    };
-
-    // Add a i64 to aryu8
-    val add = { i64 c ->
-        _grow(1).buf[len++] = c;
-        self;
-    };
-
-    val get = { int index -> return buf[index]; };
-
-    // Write the bracketed array-list form to aryu8.
-    val str = { ->
-        // TODO: clunky default constructor syntax
-        var str = new aryu8().add('[');
-        for( int i=0; i<len; i++ )
-            str.num(buf[i]).add(',').add(' ');
-        if( len ) str.undo(2);
-        return str.add(']');
-    };
-
-    val swap = { int i, int j ->
-        i64 tmp = buf[i];
-        buf[i] = buf[j];
-        buf[j] = tmp;
-        self;
-    };
-};
-
-
-
-// Parse a comma-separated list of numbers, wrapped with square brackets,
-// with optional whitespace  e.g. "[ -17, 0,99,12456789   ]  ".
-// parseAryI64 & aryi64.str are bijections modulo whitespace.
-// Returns null if the parse failed, without giving a clue as to why.
-val parseAryI64 = { u8[~] str ->
-    !scan !s = new scan(str);
-    if( !s.match('[') ) return null;
-    // Array of parsed results
-    var nums = new aryi64(new i64[1]);
-
-    // Parse a list of numbers
-    if( s.match(']') )          // Handle the empty list
-        return nums;
-
-    // Parse number commas "123, " until something else
-    while( s.x < s.buf# ) {
-        nums.add(s.number());
-        if( s.bad ) return null;
-        if( !s.match(',') )
-            break;
-    };
-    // Close the list
-    if( !s.match(']') ) return null;
-    s.skip();
-    return s.x == s.buf# ? nums : null;
-};
-
-val copy = { i64[] dst, int doff, i64[~] src, int soff, int len ->
-    for( int i=0; i<len; i++ )
-        dst[i+doff] = src[i+soff];
-    return dst;
-};
-- 
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