lua: table library (insert/remove/concat/sort/unpack) +13 tests

lib/lua/test.sh

@@ -804,6 +804,34 @@ cat > "$TMPFILE" << 'EPOCHS'
 (epoch 1261)
 (eval "(lua-eval-ast \"local r = math.random(5, 10) return r >= 5 and r <= 10\")")
 
+;; ── Phase 6: table library ────────────────────────────────────
+(epoch 1300)
+(eval "(lua-eval-ast \"local t = {1, 2, 3} table.insert(t, 4) return #t\")")
+(epoch 1301)
+(eval "(lua-eval-ast \"local t = {1, 2, 3} table.insert(t, 4) return t[4]\")")
+(epoch 1302)
+(eval "(lua-eval-ast \"local t = {10, 30} table.insert(t, 2, 20) return t[2]\")")
+(epoch 1303)
+(eval "(lua-eval-ast \"local t = {10, 20, 30} table.insert(t, 1, 5) return t[1] * 100 + t[2]\")")
+(epoch 1310)
+(eval "(lua-eval-ast \"local t = {1, 2, 3} local v = table.remove(t) return v * 10 + #t\")")
+(epoch 1311)
+(eval "(lua-eval-ast \"local t = {10, 20, 30} table.remove(t, 1) return t[1] * 10 + t[2]\")")
+(epoch 1320)
+(eval "(lua-eval-ast \"local t = {\\\"a\\\", \\\"b\\\", \\\"c\\\"} return table.concat(t)\")")
+(epoch 1321)
+(eval "(lua-eval-ast \"local t = {\\\"a\\\", \\\"b\\\", \\\"c\\\"} return table.concat(t, \\\"-\\\")\")")
+(epoch 1322)
+(eval "(lua-eval-ast \"local t = {1, 2, 3, 4} return table.concat(t, \\\",\\\", 2, 3)\")")
+(epoch 1330)
+(eval "(lua-eval-ast \"local t = {3, 1, 4, 1, 5, 9, 2, 6} table.sort(t) return t[1] * 100 + t[8]\")")
+(epoch 1331)
+(eval "(lua-eval-ast \"local t = {3, 1, 2} table.sort(t, function(a, b) return a > b end) return t[1] * 100 + t[3]\")")
+(epoch 1340)
+(eval "(lua-eval-ast \"local t = {10, 20, 30} local a, b, c = unpack(t) return a + b + c\")")
+(epoch 1341)
+(eval "(lua-eval-ast \"local t = {10, 20, 30, 40} local a, b = table.unpack(t, 2, 3) return a + b\")")
+
 EPOCHS
 
 OUTPUT=$(timeout 60 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
@@ -1206,6 +1234,21 @@ check 1251 "math.modf(3.5) int part"        '3'
 check 1260 "math.random(n) in range"        'true'
 check 1261 "math.random(m,n) in range"      'true'
 
+# ── Phase 6: table library ────────────────────────────────────
+check 1300 "table.insert append → #t"       '4'
+check 1301 "table.insert value"             '4'
+check 1302 "table.insert(t,pos,v) mid"      '20'
+check 1303 "table.insert(t,1,v) prepend"    '510'
+check 1310 "table.remove() last"            '33'
+check 1311 "table.remove(t,1) shift"        '230'
+check 1320 "table.concat no sep"            '"abc"'
+check 1321 "table.concat with sep"          '"a-b-c"'
+check 1322 "table.concat range"             '"2,3"'
+check 1330 "table.sort asc"                 '109'
+check 1331 "table.sort desc via cmp"        '301'
+check 1340 "unpack global"                  '60'
+check 1341 "table.unpack(t,i,j)"            '50'
+
 TOTAL=$((PASS + FAIL))
 if [ $FAIL -eq 0 ]; then
   echo "ok $PASS/$TOTAL Lua-on-SX tests passed"