One question,how to compile that it recognizes "[<..>]" ?
open Genlex;;
let keywords = [
"REM"; "GOTO"; "LET"; "PRINT"; "INPUT"; "IF"; "THEN";
"-"; "!"; "+"; "-"; "*"; "/"; "%";
"="; "<"; ">"; "<="; ">="; "<>";
"&"; "|"
];;
(*takes as input a string of characters and returns the corresponding
stream of lexemes.*)
let line_lexer l =
make_lexer keywords (Stream.of_string l) ;;
line_lexer "LET x = x + y * 3" ;;
let rec spaces s =
match s with parser
| [<'' ' ; rest >] -> spaces rest (* this is the line 14*)
| [<''\t' ; rest >] -> spaces rest
| [<''\n' ; rest >] -> spaces rest
| [<>] -> () ;;
$ ocaml toolsForLexical.ml
File "toolsForLexical.ml", line 14, characters 2-4:
Error: Syntax error
--
All the best: Ivo
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