Replace object parser with lalr library

Objects/private/parser/oscript.g

@@ -0,0 +1,33 @@
+oscript {
+   %whitespace "[ \t\r\n]*";
+
+   scope:
+        '{' statements '}' [scope]
+        | ;
+
+   statements:
+          statements ';' statement ';' [stm_scope_append]
+        | statement [stm_scope_create]
+        | ;
+
+   statement:
+          statementVar [tmp]
+        | statementLog [tmp];
+
+   statementVar: 'var' id [stm_defVar];
+   statementLog: 'print' value [stm_log];
+
+   value:
+        boolean [expr_bool]
+      | integer [expr_int]
+      | real [expr_float]
+      | string [expr_string]
+      |
+   ;
+
+    id: "[a-z]";
+    boolean: "true|false";
+    integer: "(\+|\-)?[0-9]+";
+    real: "(\+|\-)?[0-9]+(\.[0-9]+)?((e|E)(\+|\-)?[0-9]+)?";
+    string: "[\"']:string:";
+}