================================================================================
Boolean prefixes become string content
================================================================================

PLAIN_TRUE=true
TRUE_PREFIX=true${APP_NAME}
PLAIN_FALSE=false
FALSE_PREFIX=false${APP_NAME}

--------------------------------------------------------------------------------

(document
 (assignment
  (identifier)
  (boolean))
 (assignment
  (identifier)
  (string
   (string_content)
   (variable (identifier))))
 (assignment
  (identifier)
  (boolean))
 (assignment
  (identifier)
  (string
   (string_content)
   (variable (identifier)))))

================================================================================
Numeric prefixes become string content
================================================================================

PLAIN_INTEGER=123
INTEGER_PREFIX=123${APP_NAME}
PLAIN_NEGATIVE=-123
NEGATIVE_PREFIX=-123${APP_NAME}
PLAIN_HEX=0xFF
HEX_PREFIX=0xFF${APP_NAME}
PLAIN_FLOAT=1.5
FLOAT_PREFIX=1.5${APP_NAME}
PLAIN_NEGATIVE_FLOAT=-1.5
NEGATIVE_FLOAT_PREFIX=-1.5${APP_NAME}

--------------------------------------------------------------------------------

(document
 (assignment
  (identifier)
  (number (integer (decimal))))
 (assignment
  (identifier)
  (string
   (string_content)
   (variable (identifier))))
 (assignment
  (identifier)
  (number (integer (decimal))))
 (assignment
  (identifier)
  (string
   (string_content)
   (variable (identifier))))
 (assignment
  (identifier)
  (number (integer (hexadecimal))))
 (assignment
  (identifier)
  (string
   (string_content)
   (variable (identifier))))
 (assignment
  (identifier)
  (number (float)))
 (assignment
  (identifier)
  (string
   (string_content)
   (variable (identifier))))
 (assignment
  (identifier)
  (number (float)))
 (assignment
  (identifier)
  (string
   (string_content)
   (variable (identifier)))))

================================================================================
Scalar prefixes with suffixes and comments
================================================================================

BOOL=true${APP_NAME}-suffix # comment
NUMBER=123${APP_NAME} suffix words

--------------------------------------------------------------------------------

(document
 (assignment
  (identifier)
  (string
   (string_content)
   (variable (identifier))
   (string_content)))
 (comment)
 (assignment
  (identifier)
  (string
   (string_content)
   (variable (identifier))
   (string_content))))

================================================================================
Bare boolean-prefixed references are literal strings
================================================================================

BOOL=true$APP_NAME
BOOL=false$APP_NAME

--------------------------------------------------------------------------------

(document
 (assignment (identifier) (string (string_content)))
 (assignment (identifier) (string (string_content))))

================================================================================
Bare decimal-prefixed references are literal strings
================================================================================

NUMBER=123$APP_NAME
NUMBER=-123$APP_NAME

--------------------------------------------------------------------------------

(document
 (assignment (identifier) (string (string_content)))
 (assignment (identifier) (string (string_content))))

================================================================================
Bare hexadecimal-prefixed references are literal strings
================================================================================

HEX=0xFF$APP_NAME

--------------------------------------------------------------------------------

(document
 (assignment (identifier) (string (string_content))))

================================================================================
Bare float-prefixed references are literal strings
================================================================================

FLOAT=1.5$APP_NAME
FLOAT=-1.5$APP_NAME

--------------------------------------------------------------------------------

(document
 (assignment (identifier) (string (string_content)))
 (assignment (identifier) (string (string_content))))