retrying with the root of the directory

comes from finally tightning the root and not allowing random
expression code ala ruby

README.md

@@ -38,7 +38,7 @@ Syntax (and semantics) of Phisol are just forming, but some things are clear:
 - call syntax as already discussed, ie message based
 
 Some things we shall leave behind from the ruby approach are a lot of sugar, like missing brackets,
-random code everywhere, expressions galore . . .
+random code everywhere, statements galore . . .
 
 
 ### Parser
@@ -52,10 +52,10 @@ Most names are quite self explanatory, but here is a list:
 - call_site is a function call. May be qualified, but currently must still have braches
 - compound types are hash and array definitions. Hashes still need curlies
 - control is if statement which still must have an else
-- expression is a helper for all code allowed in a function
+- statement is a helper for all code allowed in a function
 - function definition must have braces too
 - keywords is just a list of them
-- operator expression are binary operators (see also below). There's a surprising amount
+- operator statement are binary operators (see also below). There's a surprising amount
 - return statement are straightforward
 - while still needs a do, though i think in ruby a newline is sufficient
 

test/parser_helper.rb

@@ -8,7 +8,7 @@ module ParserHelper
 
   def self.included(base)
     base.send :include, InstanceMethods  #provides helpers and setup
-    base.send :include, AST::if_true
+    base.send :include, AST::true_statements
     base.send :extend, ClassMethods   #gets the method creation going
   end
 

test/setup.rb

@@ -17,10 +17,3 @@ require 'salama-reader'
 
 require "minitest"
 require "minitest/autorun"
-
-# for testing add expression as allowed root
-# bit of a hack: the directory name should be passed as the root if the parse fails
-# but moving on (and coming back)
-Parser::Salama.class_eval do
-  rule(:root_body)    {( class_definition | function_definition | expression  )}
-end

test/test_all.rb

@@ -10,7 +10,13 @@ class TestAll <  MiniTest::Test
   def check_file file
     inn , out = File.new(file).read.split(SEPERATOR)
     sexp = eval(out)
-    syntax    = Parser::Salama.new.parse_with_debug(inn)
+    begin
+      syntax    = Parser::Salama.new.parse(inn)
+    rescue
+      root = file.split("/")[2]
+      parser = Parser::Salama.new.send root.to_sym
+      syntax    = parser.parse_with_debug(inn )
+    end
     result = Parser::Transform.new.apply(syntax)
     equal = (sexp == result)
     unless equal