#     \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
      \\\\\  ASAP  TESTING  SUITE  \\\\\
      \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\

MACRO # (null macro)

  \#foo
   #foo
  \#define
   #define
  \#multi\
    line
   #multi\
    line

MACRO #pragma <directive>

  \#pragma once
   #pragma once
  \#pragma strict
   #pragma strict

MACRO #define <variable> [ <value> ]

  Complicated test:

    \#include test-eval.asap
     #include test-eval.asap

  Definitions:

    \#define FOO Hello, World!
     #define FOO Hello, World!
    \#define Hello Good \
             bye
     #define Hello Good \
             bye

    \\FOO = "\FOO" -> \FOO = "FOO"
    \\Hello = "\Hello!" -> \Hello = "Hello!"

  Redefinitions:

    \#define \Hello \Hello
     #define  Hello \Hello

    \\FOO = "\FOO" -> \FOO = "FOO"

MACRO #include <filename>

  We say "FOO" from file "__FILE__".
  #include test-include1.asap
  Back in file "__FILE__".
  Still saying "FOO".

MACRO #undef <variable>

  \#undef \FOO
   #undef FOO
  \#undef \Hello
   #undef Hello

  FOO = "FOO"  -> FOO = "FOO"
  Hello = "Hello" -> Hello = "Hello"

MACRO QUOTING

  \#define FOO
 \\#define FOO