add quantifier type

Author: chrisdickinson

lib/index.js

@@ -40,6 +40,7 @@ var _ = 0
   , DISCARD = _++
   , DOWHILELOOP = _++
   , PLACEHOLDER = _++
+  , QUANTIFIER = _++
 
 var DECL_ALLOW_ASSIGN = 0x1
   , DECL_ALLOW_COMMA = 0x2
@@ -88,7 +89,8 @@ var stmt_type = _ = [
   , 'continue'
   , 'discard'
   , 'do-while'
-  , '(placeholder)'
+  , 'placeholder'
+  , 'quantifier'
 ]
 
 function parser() {
@@ -105,6 +107,7 @@ function parser() {
     , whilestmt = n(WHILELOOP)
     , returnstmt = n(RETURN)
     , dowhilestmt = n(DOWHILELOOP)
+    , quantifier = n(QUANTIFIER)
 
   var parse_struct
     , parse_precision
@@ -114,6 +117,7 @@ function parser() {
     , parse_function
     , parse_function_args
     , parse_dowhileloop
+    , parse_quantifier
 
   setup_stative_parsers()
 
@@ -191,6 +195,7 @@ function parser() {
       case DOWHILELOOP: parse_dowhileloop(); break
       case RETURN: parse_return(); break
       case IF: parse_if(); break
+      case QUANTIFIER: parse_quantifier(); break
     }
   }
 
@@ -452,6 +457,12 @@ function parser() {
         return state.shift()
       }
 
+      if(token.data === '[') {
+        // oh lord.
+        state.unshift(quantifier())
+        return
+      }
+
       if(token.data === ')') return state.shift()
 
       if(token.data === ';') {
@@ -514,6 +525,9 @@ function parser() {
 
         state.unshift(expr(',', ';'))
         return
+      } else if(token.data === '[') {
+        state.unshift(quantifier())
+        return
       }
     }
     return state.shift()
@@ -778,6 +792,14 @@ function parser() {
         , function() { return state.shift() } 
         )
 
+    parse_quantifier =
+        stative(
+          advance('[')
+        , advance_expr(']')
+        , advance(']')
+        , function() { return state.shift() }
+        )
+
     parse_forloop = 
         stative(
           advance('for', 'keyword')