-#if DUMP_TOKENS
-/* Reads one token from the lexer and writes a textual representation
- on stdout for debugging purposes. */
-static void
-dump_token (struct lexer *lexer)
-{
- {
- const char *curfn;
- int curln;
-
- curln = getl_source_location (lexer->ss);
- curfn = getl_source_name (lexer->ss);
- if (curfn)
- fprintf (stderr, "%s:%d\t", curfn, curln);
- }
-
- switch (lexer->token)
- {
- case T_ID:
- fprintf (stderr, "ID\t%s\n", lexer->tokid);
- break;
-
- case T_POS_NUM:
- case T_NEG_NUM:
- fprintf (stderr, "NUM\t%f\n", lexer->tokval);
- break;
-
- case T_STRING:
- fprintf (stderr, "STRING\t\"%s\"\n", ds_cstr (&lexer->tokstr));
- break;
-
- case T_STOP:
- fprintf (stderr, "STOP\n");
- break;
-
- case T_EXP:
- fprintf (stderr, "MISC\tEXP\"");
- break;
-
- case 0:
- fprintf (stderr, "MISC\tEOF\n");
- break;
-
- default:
- if (lex_is_keyword (lexer->token))
- fprintf (stderr, "KEYWORD\t%s\n", lex_token_name (lexer->token));
- else
- fprintf (stderr, "PUNCT\t%c\n", lexer->token);
- break;
- }
-}
-#endif /* DUMP_TOKENS */
-
-