LiveScript (#525)

Author: boyter

LANGUAGES.md

@@ -159,6 +159,7 @@ LESS (less)
 LEX (l)
 License (license,licence,copying,copying3,unlicense,unlicence,license-mit,licence-mit,copyright)
 Lisp (lisp,lsp)
+LiveScript (ls)
 LLVM IR (ll)
 LOLCODE (lol,lols)
 Lua (lua,luau)

SCC-OUTPUT-REPORT.html

@@ -18,7 +18,7 @@
 		<th>447</th>
 		<th>7659</th>
 		<th>1529</th>
-		<th>254284</th>
+		<th>254324</th>
 		<th>4067</th>
 	</tr><tr>
 		<td>processor/formatters.go</td>
@@ -288,7 +288,7 @@
 		<td>0</td>
 		<td>4</td>
 		<td>0</td>
-	    <td>21945</td>
+	    <td>21985</td>
 		<td>5</td>
 	</tr></tbody>
 	<tfoot><tr>
@@ -299,7 +299,7 @@
 		<th>447</th>
 		<th>7659</th>
 		<th>1529</th>
-    	<th>254284</th>
+    	<th>254324</th>
 		<th>4067</th>
 	</tr>
 	<tr>

examples/language/livescript.ls

@@ -0,0 +1,52 @@
+# Easy listing of implicit objects
+table1 =
+  * id: 1
+    name: 'george'
+  * id: 2
+    name: 'mike'
+  * id: 3
+    name: 'donald'
+
+
+
+
+
+table2 =
+  * id: 2
+    age: 21
+  * id: 1
+    age: 20
+  * id: 3
+    age: 26
+
+
+
+
+# Implicit access, accessignment
+up-case-name = (.name .= to-upper-case!)
+
+# List comprehensions, destructuring, piping
+[{id:id1, name, age} for {id:id1, name} in table1
+                     for {id:id2, age} in table2
+                     when id1 is id2]
+|> sort-by (.id) # using 'sort-by' from prelude.ls
+|> each up-case-name # using 'each' from prelude.ls
+|> JSON.stringify
+#=>
+#[{"id":1,"name":"GEORGE","age":20},
+# {"id":2,"name":"MIKE",  "age":21},
+# {"id":3,"name":"DONALD","age":26}]
+
+
+
+
+
+
+
+
+
+
+
+# operators as functions, piping
+map (.age), table2 |> fold1 (+)
+#=> 67 ('fold1' and 'map' from prelude.ls)

languages.json

@@ -3068,6 +3068,45 @@
     ],
     "shebangs": ["node"]
   },
+  "LiveScript": {
+    "complexitychecks": [
+      "for ",
+      "for(",
+      "if ",
+      "if(",
+      "switch ",
+      "case ",
+      "while ",
+      "when ",
+      "else ",
+      "|| ",
+      "&& ",
+      "!= ",
+      "!== ",
+      "xor ",
+      "and ",
+      "or ",
+      "|> ",
+      "<< ",
+      "<<< ",
+      "<<<< ",
+      ">> ",
+      "== "
+    ],
+    "extensions": ["ls"],
+    "line_comment": ["#"],
+    "multi_line": [["/*", "*/"]],
+    "quotes": [
+      {
+        "end": "\"",
+        "start": "\""
+      },
+      {
+        "end": "'",
+        "start": "'"
+      }
+    ]
+  },
   "JavaServer Pages": {
     "complexitychecks": [
       "for ",

processor/constants.go

@@ -962,6 +962,7 @@ specificLanguages=(
     'Korn Shell '
     'LALRPOP '
     'License '
+    'LiveScript '
     'LLVM IR '
     'Luna '
     'Makefile '