feat: support Amber

LANGUAGES.md

@@ -8,6 +8,7 @@ Alchemist (crn)
 Alex (x)
 Algol 68 (a68)
 Alloy (als)
+Amber (ab)
 Android Interface Definition Language (aidl)
 APL (apl,aplf,apln,aplc,dyalog)
 AppleScript (applescript)

SCC-OUTPUT-REPORT.html

@@ -13,23 +13,23 @@
 	<tbody><tr>
 		<th>Go</th>
 		<th>29</th>
-		<th>23873</th>
+		<th>23914</th>
 		<th>1473</th>
 		<th>455</th>
-		<th>21945</th>
+		<th>21986</th>
 		<th>1446</th>
-		<th>465715</th>
-		<th>6543</th>
+		<th>466340</th>
+		<th>6550</th>
 	</tr><tr>
 		<td>processor/constants.go</td>
 		<td></td>
-		<td>13652</td>
+		<td>13693</td>
 		<td>1</td>
 		<td>2</td>
-		<td>13649</td>
+		<td>13690</td>
 		<td>0</td>
-		<td>214192</td>
-		<td>2104</td>
+		<td>214817</td>
+		<td>2111</td>
 	</tr><tr>
 		<td>processor/formatters_test.go</td>
 		<td></td>
@@ -270,16 +270,6 @@
 		<td>0</td>
 		<td>2209</td>
 		<td>35</td>
-	</tr><tr>
-		<td>processor/bloom.go</td>
-		<td></td>
-		<td>37</td>
-		<td>7</td>
-		<td>12</td>
-		<td>18</td>
-		<td>2</td>
-		<td>1062</td>
-		<td>29</td>
 	</tr><tr>
 		<td>processor/cocomo_test.go</td>
 		<td></td>
@@ -290,6 +280,16 @@
 		<td>6</td>
 		<td>686</td>
 		<td>23</td>
+	</tr><tr>
+		<td>processor/bloom.go</td>
+		<td></td>
+		<td>37</td>
+		<td>7</td>
+		<td>12</td>
+		<td>18</td>
+		<td>2</td>
+		<td>1062</td>
+		<td>29</td>
 	</tr><tr>
 		<td>processor/helpers_test.go</td>
 		<td></td>
@@ -314,15 +314,15 @@
 	<tfoot><tr>
 		<th>Total</th>
 		<th>29</th>
-		<th>23873</th>
+		<th>23914</th>
 		<th>1473</th>
 		<th>455</th>
-		<th>21945</th>
+		<th>21986</th>
 		<th>1446</th>
-		<th>465715</th>
-		<th>6543</th>
+		<th>466340</th>
+		<th>6550</th>
 	</tr>
 	<tr>
-		<th colspan="9">Estimated Cost to Develop (organic) $691,827<br>Estimated Schedule Effort (organic) 11.96 months<br>Estimated People Required (organic) 5.14<br></th>
+		<th colspan="9">Estimated Cost to Develop (organic) $693,184<br>Estimated Schedule Effort (organic) 11.97 months<br>Estimated People Required (organic) 5.15<br></th>
 	</tr></tfoot>
 	</table></body></html>

examples/language/Amber.ab

@@ -0,0 +1,50 @@
+#!/usr/bin/env amber
+import { 
+    date_format_posix,
+    date_now,
+} from "std/date"
+
+fun collatz(num: Int): [Int]? {
+    if num <= 0 {
+        // num must not be zero
+        fail 1
+    }
+    let res = [num]
+    while num > 1 {
+        if num%2 == 0 {
+            num /= 2
+            res += [num]
+        } else {
+            num *= 3
+            num += 1
+            res += [num]
+        }
+    }
+    return res
+}
+
+fun print_array(ref arr: [Int]): Text {
+    let res = "["
+    for i, e in arr {
+        res += e as Text
+        if i != len(arr)-1 {
+            res += ", "
+        }
+    }
+    res += "]"
+    return res
+}
+
+main {
+    echo "start: {date_format_posix(date_now())?}\n"
+
+    for i in 0..=20 {
+        let c = collatz(i) failed(code) {
+            echo "{i}: error {code}, collatz for {i} does not exist"
+            continue
+        }
+        echo "{i}: {print_array(c)}"
+    }
+
+    echo "\nend: {date_format_posix(date_now())?}"
+}

languages.json

@@ -272,6 +272,36 @@
     "multi_line": [["/*", "*/"]],
     "quotes": []
   },
+  "Amber": {
+    "complexitychecks": [
+      "for ",
+      "exited(",
+      "failed ",
+      "failed(",
+      "succeeded ",
+      "if ",
+      "then ",
+      "while ",
+      "loop ",
+      "else:",
+      "else ",
+      "or ",
+      "and ",
+      "!= ",
+      "== "
+    ],
+    "extensions": ["ab"],
+    "filenames": [],
+    "line_comment": ["//"],
+    "multi_line": [],
+    "quotes": [
+      {
+        "end": "\"",
+        "start": "\""
+      }
+    ],
+    "shebangs": ["amber"]
+  },
   "Android Interface Definition Language": {
     "complexitychecks": [
       "for ",

test-all.sh

@@ -857,6 +857,7 @@ specificLanguages=(
     'Alchemist '
     'Algol 68 '
     'Alloy '
+    'Amber '
     'ArkTs '
     'Arturo '
     'Astro '