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FIRST_CHARS := words `a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 *`;;
CHARS := words `a b c d e f g h i j k l m n o p q r s t u v w x y z A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 0 ' *`;;
USEFUL := [(`\``,`\``)];;
letref MAIN_LOOP
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref Term
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref Abstraction
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref Term1
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref Term_list
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref rest_of_list
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref Var_or_const
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref is_typed
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_Term
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_arbit
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_EXP
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref EXP_lower
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_D_M
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref D_M_lower
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_MLT
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref MLT_lower
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_P_M
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref P_M_lower
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_BOOL
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref BOOL_lower
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_CONJ
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref CONJ_lower
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_DISJ
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref DISJ_lower
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_IMP
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref IMP_lower
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_IFF
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref IFF_lower
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref more_EQ
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref EQ_lower
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref arbit_higher
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref EXP_higher
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref D_M_higher
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref MLT_higher
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref P_M_higher
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref BOOL_higher
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref CONJ_higher
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref DISJ_higher
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref IMP_higher
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref IFF_higher
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letref EQ_higher
(lst:string list) (whitespace:string)(prev:string)
(result_list:preterm list)
(FIRST_CHARS:string list) (CHARS:string list) (expected:string) =
(fail:preterm,fail:preterm list,fail:string,fail:string list);;
letrec TOKEN_1 TOKENS CHARS =
if null TOKENS then ()
else if mem (hd TOKENS) CHARS then
TOKEN_1 (tl TOKENS) CHARS
else
fail;;
let TOKEN TOKENS FIRST_CHARS CHARS next expected =
if mem (hd TOKENS) FIRST_CHARS then
(TOKEN_1 (tl TOKENS) CHARS;
let wrd = implode TOKENS in
if expected = `nil` then
wrd
else if expected = next then
wrd
else fail)
else
fail
? fail;;
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