Make-lang.in (JAVA_LEX_C): Added chartables.h.

Make-lang.in (JAVA_LEX_C): Added chartables.h.

	* Make-lang.in (JAVA_LEX_C): Added chartables.h.
	* lex.c (java_ignorable_control_p): Removed.
	(java_letter_or_digit_p): Removed.
	(java_start_char_p): New function.
	(java_read_char): Return `int', not `unicode_t'.  Changed
	callers.
	(java_read_unicode): Likewise.
	(java_read_unicode_collapsing_terminators): Likewise.
	(java_get_unicode): Likewise.
	(java_new_lexer): Initialize hit_eof.
	(java_parse_end_comment): Take `int' argument.
	(java_parse_doc_section): Likewise.
	(java_parse_escape_sequence): Don't allow backlash-newline.
	Return `int'.
	* lex.h (JAVA_DIGIT_P): Removed.
	(_JAVA_LETTER_OR_DIGIT_P): Removed.
	(_JAVA_IDENTIFIER_IGNORABLE): Removed.
	(JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
	(JAVA_PART_CHAR_P): New macro.
	(UEOF): Now -1.
	(JAVA_CHAR_ERROR): Now -2.
	(java_lexer): New field `hit_eof'.
	* chartables.h: New file.
	* gen-table.pl: new file.

From-SVN: r38237