This commit was manufactured by cvs2svn to create branch 'rp-pppoe'.topic/rp-pppoe

1 files changed, 0 insertions, 1702 deletions

diff --git a/mdk-stage1/slang/sltoken.c b/mdk-stage1/slang/sltoken.c
deleted file mode 100644
index d08967a24..000000000
--- a/mdk-stage1/slang/sltoken.c
+++ /dev/null
@@ -1,1702 +0,0 @@
-/* Copyright (c) 1998, 1999, 2001 John E. Davis
- * This file is part of the S-Lang library.
- *
- * You may distribute under the terms of either the GNU General Public
- * License or the Perl Artistic License.
- */
-#include "slinclud.h"
-
-#include "slang.h"
-#include "_slang.h"
-
-#define MAX_TOKEN_LEN 254
-#define MAX_FILE_LINE_LEN 256
-
-static char Empty_Line[1] = {0};
-
-static int Default_Compile_Line_Num_Info;
-static char *Input_Line = Empty_Line;
-static char *Input_Line_Pointer;
-
-static SLPreprocess_Type *This_SLpp;
-
-static SLang_Load_Type *LLT;
-
-static char *map_token_to_string (_SLang_Token_Type *tok)
-{
-   char *s;
-   static char numbuf [32];
-   unsigned char type;
-   s = NULL;
-
-   if (tok != NULL) type = tok->type;
-   else type = 0;
-
-   switch (type)
-     {
-      case 0:
-	s = "??";
-	break;
-
-      case CHAR_TOKEN:
-      case SHORT_TOKEN:
-      case INT_TOKEN:
-      case LONG_TOKEN:
-	s = numbuf;
-	sprintf (s, "%ld", tok->v.long_val);
-	break;
-
-      case UCHAR_TOKEN:
-      case USHORT_TOKEN:
-      case UINT_TOKEN:
-      case ULONG_TOKEN:
-	s = numbuf;
-	sprintf (s, "%lu", (unsigned long)tok->v.long_val);
-	break;
-
-      case OBRACKET_TOKEN: s = "["; break;
-      case CBRACKET_TOKEN: s = "]"; break;
-      case OPAREN_TOKEN: s = "("; break;
-      case CPAREN_TOKEN: s = ")"; break;
-      case OBRACE_TOKEN: s = "{"; break;
-      case CBRACE_TOKEN: s = "}"; break;
-      case DEREF_TOKEN: s = "@"; break;
-      case POUND_TOKEN: s = "#"; break;
-      case COMMA_TOKEN: s = ","; break;
-      case SEMICOLON_TOKEN: s = ";"; break;
-      case COLON_TOKEN: s = ":"; break;
-
-#if SLANG_HAS_FLOAT
-      case FLOAT_TOKEN:
-      case DOUBLE_TOKEN:
-      case COMPLEX_TOKEN:
-#endif
-      case IDENT_TOKEN:
-	if ((tok->free_sval_flag == 0) || (tok->num_refs == 0))
-	  break;
-	/* drop */
-      default:
-	s = tok->v.s_val;
-	break;
-     }
-
-   if (s == NULL)
-     {
-	s = numbuf;
-	sprintf (s, "(0x%02X)", type);
-     }
-
-   return s;
-}
-
-static char *make_line_file_error (char *buf, unsigned int buflen,
-				   _SLang_Token_Type *tok, char *dsc, int line, char *file)
-{
-#if _SLANG_HAS_DEBUG_CODE
-   if (tok != NULL) line = tok->line_number;
-#endif
-   if (file == NULL) file = "??";
-
-   (void) _SLsnprintf (buf, buflen, "%s: found '%s', line %d, file: %s",
-		       dsc, map_token_to_string (tok), line, file);
-
-   return buf;
-}
-
-void _SLparse_error(char *str, _SLang_Token_Type *tok, int flag)
-{
-   char buf [1024];
-
-   if (str == NULL)
-     str = "Parse Error";
-
-   make_line_file_error (buf, sizeof (buf), tok, str, LLT->line_num, (char *) LLT->name);
-
-   if ((flag == 0) && SLang_Error)
-     return;
-
-   SLang_verror (SL_SYNTAX_ERROR, "%s", buf);
-}
-
-static void do_line_file_error (int line, char *file)
-{
-   SLang_verror (SL_SYNTAX_ERROR,
-		 "called from line %d, file: %s", line, file);
-}
-
-#define ALPHA_CHAR 	1
-#define DIGIT_CHAR	2
-#define EXCL_CHAR 	3
-#define SEP_CHAR	4
-#define OP_CHAR		5
-#define DOT_CHAR	6
-#define BOLDOT_CHAR	7
-#define DQUOTE_CHAR	8
-#define QUOTE_CHAR	9
-#define COMMENT_CHAR	10
-#define NL_CHAR		11
-#define BAD_CHAR	12
-#define WHITE_CHAR	13
-
-#define CHAR_EOF	255
-
-#define CHAR_CLASS(c)	(Char_Type_Table[(c)][0])
-#define CHAR_DATA(c)	(Char_Type_Table[(c)][1])
-
-/* In this table, if a single character can represent an operator, e.g.,
- * '&' (BAND_TOKEN), then it must be placed before multiple-character
- * operators that begin with the same character, e.g., "&=".  See
- * get_op_token to see how this is exploited.
- *
- * The third character null terminates the operator string.  This is for
- * the token structure.
- */
-static char Operators [29][4] =
-{
-#define OFS_EXCL	0
-     {'!',	'=',	0, NE_TOKEN},
-#define OFS_POUND	1
-     {'#',	0,	0, POUND_TOKEN},
-#define OFS_BAND	2
-     {'&',	0,	0, BAND_TOKEN},
-     {'&',	'&',	0, EOF_TOKEN},
-     {'&',	'=',	0, BANDEQS_TOKEN},
-#define OFS_STAR	5
-     {'*',	0,	0, TIMES_TOKEN},
-     {'*',	'=',	0, TIMESEQS_TOKEN},
-#define OFS_PLUS	7
-     {'+',	0,	0, ADD_TOKEN},
-     {'+',	'+',	0, PLUSPLUS_TOKEN},
-     {'+',	'=',	0, PLUSEQS_TOKEN},
-#define OFS_MINUS	10
-     {'-',	0,	0, SUB_TOKEN},
-     {'-',	'-',	0, MINUSMINUS_TOKEN},
-     {'-',	'=',	0, MINUSEQS_TOKEN},
-     {'-',	'>',	0, NAMESPACE_TOKEN},
-#define OFS_DIV		14
-     {'/',	0,	0, DIV_TOKEN},
-     {'/',	'=',	0, DIVEQS_TOKEN},
-#define OFS_LT		16
-     {'<',	0,	0, LT_TOKEN},
-     {'<',	'=',	0, LE_TOKEN},
-#define OFS_EQS		18
-     {'=',	0,	0, ASSIGN_TOKEN},
-     {'=',	'=',	0, EQ_TOKEN},
-#define OFS_GT		20
-     {'>',	0,	0, GT_TOKEN},
-     {'>',	'=',	0, GE_TOKEN},
-#define OFS_AT		22
-     {'@',	0,	0, DEREF_TOKEN},
-#define OFS_POW		23
-     {'^',	0,	0, POW_TOKEN},
-#define OFS_BOR		24
-     {'|',	0,	0, BOR_TOKEN},
-     {'|',	'|',	0, EOF_TOKEN},
-     {'|',	'=',	0, BOREQS_TOKEN},
-#define OFS_BNOT	27
-     {'~',	0,	0, BNOT_TOKEN},
-     {	0,	0,	0, EOF_TOKEN}
-};
-
-static unsigned char Char_Type_Table[256][2] =
-{
- { NL_CHAR, 0 },	/* 0x0 */   { BAD_CHAR, 0 },	/* 0x1 */
- { BAD_CHAR, 0 },	/* 0x2 */   { BAD_CHAR, 0 },	/* 0x3 */
- { BAD_CHAR, 0 },	/* 0x4 */   { BAD_CHAR, 0 },	/* 0x5 */
- { BAD_CHAR, 0 },	/* 0x6 */   { BAD_CHAR, 0 },	/* 0x7 */
- { WHITE_CHAR, 0 },	/* 0x8 */   { WHITE_CHAR, 0 },	/* 0x9 */
- { NL_CHAR, 0 },	/* \n */   { WHITE_CHAR, 0 },	/* 0xb */
- { WHITE_CHAR, 0 },	/* 0xc */   { WHITE_CHAR, 0 },	/* \r */
- { BAD_CHAR, 0 },	/* 0xe */   { BAD_CHAR, 0 },	/* 0xf */
- { BAD_CHAR, 0 },	/* 0x10 */  { BAD_CHAR, 0 },	/* 0x11 */
- { BAD_CHAR, 0 },	/* 0x12 */  { BAD_CHAR, 0 },	/* 0x13 */
- { BAD_CHAR, 0 },	/* 0x14 */  { BAD_CHAR, 0 },	/* 0x15 */
- { BAD_CHAR, 0 },	/* 0x16 */  { BAD_CHAR, 0 },	/* 0x17 */
- { BAD_CHAR, 0 },	/* 0x18 */  { BAD_CHAR, 0 },	/* 0x19 */
- { BAD_CHAR, 0 },	/* 0x1a */  { BAD_CHAR, 0 },	/* 0x1b */
- { BAD_CHAR, 0 },	/* 0x1c */  { BAD_CHAR, 0 },	/* 0x1d */
- { BAD_CHAR, 0 },	/* 0x1e */  { BAD_CHAR, 0 },	/* 0x1f */
- { WHITE_CHAR, 0 },	/* 0x20 */  { EXCL_CHAR, OFS_EXCL },	/* ! */
- { DQUOTE_CHAR, 0 },	/* " */	    { OP_CHAR, OFS_POUND },	/* # */
- { ALPHA_CHAR, 0 },	/* $ */	    { NL_CHAR, 0 },/* % */
- { OP_CHAR, OFS_BAND },	/* & */	    { QUOTE_CHAR, 0 },	/* ' */
- { SEP_CHAR, OPAREN_TOKEN },	/* ( */	    { SEP_CHAR, CPAREN_TOKEN },	/* ) */
- { OP_CHAR, OFS_STAR },	/* * */	    { OP_CHAR, OFS_PLUS},	/* + */
- { SEP_CHAR, COMMA_TOKEN },	/* , */	    { OP_CHAR, OFS_MINUS },	/* - */
- { DOT_CHAR, 0 },	/* . */	    { OP_CHAR, OFS_DIV },	/* / */
- { DIGIT_CHAR, 0 },	/* 0 */	    { DIGIT_CHAR, 0 },	/* 1 */
- { DIGIT_CHAR, 0 },	/* 2 */	    { DIGIT_CHAR, 0 },	/* 3 */
- { DIGIT_CHAR, 0 },	/* 4 */	    { DIGIT_CHAR, 0 },	/* 5 */
- { DIGIT_CHAR, 0 },	/* 6 */	    { DIGIT_CHAR, 0 },	/* 7 */
- { DIGIT_CHAR, 0 },	/* 8 */	    { DIGIT_CHAR, 0 },	/* 9 */
- { SEP_CHAR, COLON_TOKEN },	/* : */	    { SEP_CHAR, SEMICOLON_TOKEN },	/* ; */
- { OP_CHAR, OFS_LT },	/* < */	    { OP_CHAR, OFS_EQS },	/* = */
- { OP_CHAR, OFS_GT },	/* > */	    { BAD_CHAR, 0 },	/* ? */
- { OP_CHAR, OFS_AT},	/* @ */	    { ALPHA_CHAR, 0 },	/* A */
- { ALPHA_CHAR, 0 },	/* B */	    { ALPHA_CHAR, 0 },	/* C */
- { ALPHA_CHAR, 0 },	/* D */	    { ALPHA_CHAR, 0 },	/* E */
- { ALPHA_CHAR, 0 },	/* F */	    { ALPHA_CHAR, 0 },	/* G */
- { ALPHA_CHAR, 0 },	/* H */	    { ALPHA_CHAR, 0 },	/* I */
- { ALPHA_CHAR, 0 },	/* J */	    { ALPHA_CHAR, 0 },	/* K */
- { ALPHA_CHAR, 0 },	/* L */	    { ALPHA_CHAR, 0 },	/* M */
- { ALPHA_CHAR, 0 },	/* N */	    { ALPHA_CHAR, 0 },	/* O */
- { ALPHA_CHAR, 0 },	/* P */	    { ALPHA_CHAR, 0 },	/* Q */
- { ALPHA_CHAR, 0 },	/* R */	    { ALPHA_CHAR, 0 },	/* S */
- { ALPHA_CHAR, 0 },	/* T */	    { ALPHA_CHAR, 0 },	/* U */
- { ALPHA_CHAR, 0 },	/* V */	    { ALPHA_CHAR, 0 },	/* W */
- { ALPHA_CHAR, 0 },	/* X */	    { ALPHA_CHAR, 0 },	/* Y */
- { ALPHA_CHAR, 0 },	/* Z */	    { SEP_CHAR, OBRACKET_TOKEN },	/* [ */
- { BAD_CHAR, 0 },	/* \ */	    { SEP_CHAR, CBRACKET_TOKEN },	/* ] */
- { OP_CHAR, OFS_POW },	/* ^ */	    { ALPHA_CHAR, 0 },	/* _ */
- { BAD_CHAR, 0 },	/* ` */	    { ALPHA_CHAR, 0 },	/* a */
- { ALPHA_CHAR, 0 },	/* b */	    { ALPHA_CHAR, 0 },	/* c */
- { ALPHA_CHAR, 0 },	/* d */	    { ALPHA_CHAR, 0 },	/* e */
- { ALPHA_CHAR, 0 },	/* f */	    { ALPHA_CHAR, 0 },	/* g */
- { ALPHA_CHAR, 0 },	/* h */	    { ALPHA_CHAR, 0 },	/* i */
- { ALPHA_CHAR, 0 },	/* j */	    { ALPHA_CHAR, 0 },	/* k */
- { ALPHA_CHAR, 0 },	/* l */	    { ALPHA_CHAR, 0 },	/* m */
- { ALPHA_CHAR, 0 },	/* n */	    { ALPHA_CHAR, 0 },	/* o */
- { ALPHA_CHAR, 0 },	/* p */	    { ALPHA_CHAR, 0 },	/* q */
- { ALPHA_CHAR, 0 },	/* r */	    { ALPHA_CHAR, 0 },	/* s */
- { ALPHA_CHAR, 0 },	/* t */	    { ALPHA_CHAR, 0 },	/* u */
- { ALPHA_CHAR, 0 },	/* v */	    { ALPHA_CHAR, 0 },	/* w */
- { ALPHA_CHAR, 0 },	/* x */	    { ALPHA_CHAR, 0 },	/* y */
- { ALPHA_CHAR, 0 },	/* z */	    { SEP_CHAR, OBRACE_TOKEN },	/* { */
- { OP_CHAR, OFS_BOR },	/* | */	    { SEP_CHAR, CBRACE_TOKEN },	/* } */
- { OP_CHAR, OFS_BNOT },	/* ~ */	    { BAD_CHAR, 0 },	/* 0x7f */
-   
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
- { ALPHA_CHAR, 0 },	/* � */	    { ALPHA_CHAR, 0 },	/* � */
-};
-
-int _SLcheck_identifier_syntax (char *name)
-{
-   unsigned char *p;
-   
-   p = (unsigned char *) name;
-   if (ALPHA_CHAR == Char_Type_Table[*p][0]) while (1)
-     {
-	unsigned ch;
-	unsigned char type;
-
-	ch = *++p;
-
-	type = Char_Type_Table [ch][0];
-	if ((type != ALPHA_CHAR) && (type != DIGIT_CHAR))
-	  {
-	     if (ch == 0)
-	       return 0;
-	     break;
-	  }
-     }
-   
-   SLang_verror (SL_SYNTAX_ERROR, 
-		 "Name %s contains an illegal character", name);
-   return -1;
-}
-
-static unsigned char prep_get_char (void)
-{
-   register unsigned char ch;
-
-   if (0 != (ch = *Input_Line_Pointer++))
-     return ch;
-
-   Input_Line_Pointer--;
-   return 0;
-}
-
-static void unget_prep_char (unsigned char ch)
-{
-   if ((Input_Line_Pointer != Input_Line)
-       && (ch != 0))
-     Input_Line_Pointer--;
-   /* *Input_Line_Pointer = ch; -- Do not modify the Input_Line */
-}
-
-#include "keywhash.c"
-
-static int get_ident_token (_SLang_Token_Type *tok, unsigned char *s, unsigned int len)
-{
-   unsigned char ch;
-   unsigned char type;
-   Keyword_Table_Type *table;
-
-   while (1)
-     {
-	ch = prep_get_char ();
-	type = CHAR_CLASS (ch);
-	if ((type != ALPHA_CHAR) && (type != DIGIT_CHAR))
-	  {
-	     unget_prep_char (ch);
-	     break;
-	  }
-	s [len++] = ch;
-     }
-
-   s[len] = 0;
-
-   /* check if keyword */
-   table = is_keyword ((char *) s, len);
-   if (table != NULL)
-     {
-	tok->v.s_val = table->name;
-	return (tok->type = table->type);
-     }
-
-   tok->v.s_val = _SLstring_make_hashed_string ((char *)s, len, &tok->hash);
-   tok->free_sval_flag = 1;
-   return (tok->type = IDENT_TOKEN);
-}
-
-static int get_number_token (_SLang_Token_Type *tok, unsigned char *s, unsigned int len)
-{
-   unsigned char ch;
-   unsigned char type;
-
-   /* Look for pattern  [0-9.xX]*([eE][-+]?[digits])?[ijfhul]? */
-   while (1)
-     {
-	ch = prep_get_char ();
-
-	type = CHAR_CLASS (ch);
-	if ((type != DIGIT_CHAR) && (type != DOT_CHAR))
-	  {
-	     if ((ch != 'x') && (ch != 'X'))
-	       break;
-	     /* It must be hex */
-	     do
-	       {
-		  if (len == (MAX_TOKEN_LEN - 1))
-		    goto too_long_return_error;
-
-		  s[len++] = ch;
-		  ch = prep_get_char ();
-		  type = CHAR_CLASS (ch);
-	       }
-	     while ((type == DIGIT_CHAR) || (type == ALPHA_CHAR));
-	     break;
-	  }
-	if (len == (MAX_TOKEN_LEN - 1))
-	  goto too_long_return_error;
-	s [len++] = ch;
-     }
-
-   /* At this point, type and ch are synchronized */
-
-   if ((ch == 'e') || (ch == 'E'))
-     {
-	if (len == (MAX_TOKEN_LEN - 1))
-	  goto too_long_return_error;
-	s[len++] = ch;
-	ch = prep_get_char ();
-	if ((ch == '+') || (ch == '-'))
-	  {
-	     if (len == (MAX_TOKEN_LEN - 1))
-	       goto too_long_return_error;
-	     s[len++] = ch;
-	     ch = prep_get_char ();
-	  }
-
-	while (DIGIT_CHAR == (type = CHAR_CLASS(ch)))
-	  {
-	     if (len == (MAX_TOKEN_LEN - 1))
-	       goto too_long_return_error;
-	     s[len++] = ch;
-	     ch = prep_get_char ();
-	  }
-     }
-
-   while (ALPHA_CHAR == type)
-     {
-	if (len == (MAX_TOKEN_LEN - 1))
-	  goto too_long_return_error;
-	s[len++] = ch;
-	ch = prep_get_char ();
-	type = CHAR_CLASS(ch);
-     }
-
-   unget_prep_char (ch);
-   s[len] = 0;
-
-   switch (SLang_guess_type ((char *) s))
-     {
-      default:
-	tok->v.s_val = (char *) s;
-	_SLparse_error ("Not a number", tok, 0);
-	return (tok->type = EOF_TOKEN);
-
-#if SLANG_HAS_FLOAT
-      case SLANG_FLOAT_TYPE:
-	tok->v.s_val = _SLstring_make_hashed_string ((char *)s, len, &tok->hash);
-	tok->free_sval_flag = 1;
-	return (tok->type = FLOAT_TOKEN);
-
-      case SLANG_DOUBLE_TYPE:
-	tok->v.s_val = _SLstring_make_hashed_string ((char *)s, len, &tok->hash);
-	tok->free_sval_flag = 1;
-	return (tok->type = DOUBLE_TOKEN);
-#endif
-#if SLANG_HAS_COMPLEX
-      case SLANG_COMPLEX_TYPE:
-	tok->v.s_val = _SLstring_make_hashed_string ((char *)s, len, &tok->hash);
-	tok->free_sval_flag = 1;
-	return (tok->type = COMPLEX_TOKEN);
-#endif
-      case SLANG_CHAR_TYPE:
-	tok->v.long_val = (char)SLatol (s);
-	return tok->type = CHAR_TOKEN;
-      case SLANG_UCHAR_TYPE:
-	tok->v.long_val = (unsigned char)SLatol (s);
-	return tok->type = UCHAR_TOKEN;
-      case SLANG_SHORT_TYPE:
-	tok->v.long_val = (short)SLatol (s);
-	return tok->type = SHORT_TOKEN;
-      case SLANG_USHORT_TYPE:
-	tok->v.long_val = (unsigned short)SLatoul (s);
-	return tok->type = USHORT_TOKEN;
-      case SLANG_INT_TYPE:
-	tok->v.long_val = (int)SLatol (s);
-	return tok->type = INT_TOKEN;
-      case SLANG_UINT_TYPE:
-	tok->v.long_val = (unsigned int)SLatoul (s);
-	return tok->type = UINT_TOKEN;
-      case SLANG_LONG_TYPE:
-	tok->v.long_val = SLatol (s);
-	return tok->type = LONG_TOKEN;
-      case SLANG_ULONG_TYPE:
-	tok->v.long_val = SLatoul (s);
-	return tok->type = ULONG_TOKEN;
-     }
-
-   too_long_return_error:
-   _SLparse_error ("Number too long for buffer", NULL, 0);
-   return (tok->type == EOF_TOKEN);
-}
-
-static int get_op_token (_SLang_Token_Type *tok, char ch)
-{
-   unsigned int offset;
-   char second_char;
-   unsigned char type;
-   char *name;
-
-   /* operators are: + - / * ++ -- += -= = == != > < >= <= | etc..
-    * These lex to the longest valid operator token.
-    */
-
-   offset = CHAR_DATA((unsigned char) ch);
-   if (0 == Operators [offset][1])
-     {
-	name = Operators [offset];
-	type = name [3];
-     }
-   else
-     {
-	type = EOF_TOKEN;
-	name = NULL;
-     }
-
-   second_char = prep_get_char ();
-   do
-     {
-	if (second_char == Operators[offset][1])
-	  {
-	     name = Operators [offset];
-	     type = name [3];
-	     break;
-	  }
-	offset++;
-     }
-   while (ch == Operators[offset][0]);
-
-   tok->type = type;
-
-   if (type == EOF_TOKEN)
-     {
-	_SLparse_error ("Operator not supported", NULL, 0);
-	return type;
-     }
-
-   tok->v.s_val = name;
-
-   if (name[1] == 0)
-     unget_prep_char (second_char);
-
-   return type;
-}
-
-/* If this returns non-zero, then it is a binary string */
-static int expand_escaped_string (register char *s,
-				  register char *t, register char *tmax,
-				  unsigned int *lenp)
-{
-   char *s0;
-   int is_binary = 0;
-   char ch;
-
-   s0 = s;
-   while (t < tmax)
-     {
-	ch = *t++;
-	if (ch == '\\')
-	  {
-	     t = _SLexpand_escaped_char (t, &ch);
-	     if (ch == 0) is_binary = 1;
-	  }
-	*s++ = ch;
-     }
-   *s = 0;
-
-   *lenp = (unsigned char) (s - s0);
-   return is_binary;
-}
-
-static int get_string_token (_SLang_Token_Type *tok, unsigned char quote_char,
-			     unsigned char *s)
-{
-   unsigned char ch;
-   unsigned int len = 0;
-   int has_quote = 0;
-   int is_binary;
-
-   while (1)
-     {
-	ch = prep_get_char ();
-	if (ch == 0)
-	  {
-	     _SLparse_error("Expecting quote-character", NULL, 0);
-	     return (tok->type = EOF_TOKEN);
-	  }
-	if (ch == quote_char) break;
-
-	s[len++] = ch;
-
-	if (len == (MAX_TOKEN_LEN - 1))
-	  {
-	     _SLparse_error ("String too long for buffer", NULL, 0);
-	     return (tok->type == EOF_TOKEN);
-	  }
-
-	if (ch == '\\')
-	  {
-	     has_quote = 1;
-	     ch = prep_get_char ();
-	     s[len++] = ch;
-	  }
-     }
-
-   s[len] = 0;
-
-   if (has_quote)
-     is_binary = expand_escaped_string ((char *) s, (char *)s, (char *)s + len, &len);
-   else is_binary = 0;
-
-   if ('"' == quote_char)
-     {
-	tok->free_sval_flag = 1;
-	if (is_binary)
-	  {
-	     tok->v.b_val = SLbstring_create (s, len);
-	     return tok->type = BSTRING_TOKEN;
-	  }
-	else
-	  {
-	     tok->v.s_val = _SLstring_make_hashed_string ((char *)s,
-							  len,
-							  &tok->hash);
-	     tok->free_sval_flag = 1;
-	     return (tok->type = STRING_TOKEN);
-	  }
-     }
-
-   /* else single character */
-   if (s[1] != 0)
-     {
-	_SLparse_error("Single char expected", NULL, 0);
-	return (tok->type = EOF_TOKEN);
-     }
-
-   tok->v.long_val = s[0];
-   return (tok->type = UCHAR_TOKEN);
-}
-
-static int extract_token (_SLang_Token_Type *tok, unsigned char ch, unsigned char t)
-{
-   unsigned char s [MAX_TOKEN_LEN];
-   unsigned int slen;
-
-   s[0] = (char) ch;
-   slen = 1;
-
-   switch (t)
-     {
-      case ALPHA_CHAR:
-	return get_ident_token (tok, s, slen);
-
-      case OP_CHAR:
-	return get_op_token (tok, ch);
-
-      case DIGIT_CHAR:
-	return get_number_token (tok, s, slen);
-
-      case EXCL_CHAR:
-	ch = prep_get_char ();
-	s [slen++] = ch;
-	t = CHAR_CLASS(ch);
-	if (t == ALPHA_CHAR) return get_ident_token (tok, s, slen);
-	if (t == OP_CHAR)
-	  {
-	     unget_prep_char (ch);
-	     return get_op_token (tok, '!');
-	  }
-	_SLparse_error("Misplaced !", NULL, 0);
-	return -1;
-
-      case DOT_CHAR:
-	ch = prep_get_char ();
-	if (DIGIT_CHAR == CHAR_CLASS(ch))
-	  {
-	     s [slen++] = ch;
-	     return get_number_token (tok, s, slen);
-	  }
-	unget_prep_char (ch);
-	return (tok->type = DOT_TOKEN);
-
-      case SEP_CHAR:
-	return (tok->type = CHAR_DATA(ch));
-
-      case DQUOTE_CHAR:
-      case QUOTE_CHAR:
-	return get_string_token (tok, ch, s);
-
-      default:
-	_SLparse_error("Invalid character", NULL, 0);
-	return (tok->type = EOF_TOKEN);
-     }
-}
-
-int _SLget_rpn_token (_SLang_Token_Type *tok)
-{
-   unsigned char ch;
-
-   tok->v.s_val = "??";
-   while ((ch = *Input_Line_Pointer) != 0)
-     {
-	unsigned char t;
-
-	Input_Line_Pointer++;
-	if (WHITE_CHAR == (t = CHAR_CLASS(ch)))
-	  continue;
-
-	if (NL_CHAR == t)
-	  break;
-
-	return extract_token (tok, ch, t);
-     }
-   Input_Line_Pointer = Empty_Line;
-   return EOF_TOKEN;
-}
-
-int _SLget_token (_SLang_Token_Type *tok)
-{
-   unsigned char ch;
-   unsigned char t;
-
-   tok->num_refs = 1;
-   tok->free_sval_flag = 0;
-   tok->v.s_val = "??";
-#if _SLANG_HAS_DEBUG_CODE
-   tok->line_number = LLT->line_num;
-#endif
-   if (SLang_Error || (Input_Line == NULL))
-     return (tok->type = EOF_TOKEN);
-
-   while (1)
-     {
-	ch = *Input_Line_Pointer++;
-	if (WHITE_CHAR == (t = CHAR_CLASS (ch)))
-	  continue;
-
-	if (t != NL_CHAR)
-	  return extract_token (tok, ch, t);
-
-	do
-	  {
-	     LLT->line_num++;
-#if _SLANG_HAS_DEBUG_CODE
-	     tok->line_number++;
-#endif
-	     Input_Line = LLT->read(LLT);
-	     if ((NULL == Input_Line) || SLang_Error)
-	       {
-		  Input_Line_Pointer = Input_Line = NULL;
-		  return (tok->type = EOF_TOKEN);
-	       }
-	  }
-	while (0 == SLprep_line_ok(Input_Line, This_SLpp));
-
-	Input_Line_Pointer = Input_Line;
-	if (*Input_Line_Pointer == '.')
-	  {
-	     Input_Line_Pointer++;
-	     return tok->type = RPN_TOKEN;
-	  }
-     }
-}
-
-static int prep_exists_function (char *line, char comment)
-{
-   char buf[MAX_FILE_LINE_LEN], *b, *bmax;
-   unsigned char ch;
-
-   bmax = buf + (sizeof (buf) - 1);
-
-   while (1)
-     {
-	/* skip whitespace */
-	while ((ch = (unsigned char) *line),
-	       ch && (ch != '\n') && (ch <= ' '))
-	  line++;
-
-	if ((ch <= '\n')
-	    || (ch == (unsigned char) comment)) break;
-
-	b = buf;
-	while ((ch = (unsigned char) *line) > ' ')
-	  {
-	     if (b < bmax) *b++ = (char) ch;
-	     line++;
-	  }
-	*b = 0;
-
-	if (SLang_is_defined (buf))
-	  return 1;
-     }
-
-   return 0;
-}
-
-static int prep_eval_expr (char *expr)
-{
-   int ret;
-
-   if (0 != SLang_load_string (expr))
-     return -1;
-   if (-1 == SLang_pop_integer (&ret))
-     return -1;
-   return (ret != 0);
-}
-
-
-int SLang_load_object (SLang_Load_Type *x)
-{
-   SLPreprocess_Type this_pp;
-   SLPreprocess_Type *save_this_pp;
-   SLang_Load_Type *save_llt;
-   char *save_input_line, *save_input_line_ptr;
-#if _SLANG_HAS_DEBUG_CODE
-   int save_compile_line_num_info;
-#endif
-   int save_auto_declare_variables;
-
-   if (SLprep_exists_hook == NULL)
-     SLprep_exists_hook = prep_exists_function;
-
-   if (_SLprep_eval_hook == NULL)
-     _SLprep_eval_hook = prep_eval_expr;
-
-   if (-1 == SLprep_open_prep (&this_pp)) return -1;
-
-   if (-1 == _SLcompile_push_context (x))
-     return -1;
-
-#if _SLANG_HAS_DEBUG_CODE
-   save_compile_line_num_info = _SLang_Compile_Line_Num_Info;
-#endif
-   save_this_pp = This_SLpp;
-   save_input_line = Input_Line;
-   save_input_line_ptr = Input_Line_Pointer;
-   save_llt = LLT;
-   save_auto_declare_variables = _SLang_Auto_Declare_Globals;
-
-   This_SLpp = &this_pp;
-   Input_Line_Pointer = Input_Line = Empty_Line;
-   LLT = x;
-
-   x->line_num = 0;
-   x->parse_level = 0;
-   _SLang_Auto_Declare_Globals = x->auto_declare_globals;
-
-#if _SLANG_HAS_DEBUG_CODE
-   _SLang_Compile_Line_Num_Info = Default_Compile_Line_Num_Info;
-#endif
-
-   _SLparse_start (x);
-   if (SLang_Error)
-     do_line_file_error (x->line_num, x->name);
-
-   _SLang_Auto_Declare_Globals = save_auto_declare_variables;
-
-   if (SLang_Error) SLang_restart (0);
-
-   (void) _SLcompile_pop_context ();
-
-   Input_Line = save_input_line;
-   Input_Line_Pointer = save_input_line_ptr;
-   LLT = save_llt;
-   This_SLpp = save_this_pp;
-
-#if _SLANG_HAS_DEBUG_CODE
-   _SLang_Compile_Line_Num_Info = save_compile_line_num_info;
-#endif
-
-   if (SLang_Error) return -1;
-   return 0;
-}
-
-SLang_Load_Type *SLallocate_load_type (char *name)
-{
-   SLang_Load_Type *x;
-
-   if (NULL == (x = (SLang_Load_Type *)SLmalloc (sizeof (SLang_Load_Type))))
-     return NULL;
-   memset ((char *) x, 0, sizeof (SLang_Load_Type));
-
-   if (name == NULL) name = "";
-
-   x->name = SLang_create_slstring (name);
-   if (x->name == NULL)
-     {
-	SLfree ((char *) x);
-	return NULL;
-     }
-   return x;
-}
-
-void SLdeallocate_load_type (SLang_Load_Type *x)
-{
-   if (x != NULL)
-     {
-	SLang_free_slstring (x->name);
-	SLfree ((char *) x);
-     }
-}
-
-typedef struct
-{
-   char *string;
-   char *ptr;
-}
-String_Client_Data_Type;
-
-static char *read_from_string (SLang_Load_Type *x)
-{
-   String_Client_Data_Type *data;
-   char *s, *s1, ch;
-
-   data = (String_Client_Data_Type *)x->client_data;
-   s1 = s = data->ptr;
-
-   if (*s == 0)
-     return NULL;
-
-   while ((ch = *s) != 0)
-     {
-	s++;
-	if (ch == '\n')
-	  break;
-     }
-
-   data->ptr = s;
-   return s1;
-}
-
-int SLang_load_string (char *string)
-{
-   SLang_Load_Type *x;
-   String_Client_Data_Type data;
-   int ret;
-
-   if (string == NULL)
-     return -1;
-
-   /* Grab a private copy in case loading modifies string */
-   if (NULL == (string = SLang_create_slstring (string)))
-     return -1;
-
-   /* To avoid creating a static data space for every string loaded,
-    * all string objects will be regarded as identical.  So, identify
-    * all of them by ***string***
-    */
-   if (NULL == (x = SLallocate_load_type ("***string***")))
-     {
-	SLang_free_slstring (string);
-	return -1;
-     }
-
-   x->client_data = (VOID_STAR) &data;
-   x->read = read_from_string;
-
-   data.ptr = data.string = string;
-   if (-1 == (ret = SLang_load_object (x)))
-     SLang_verror (SLang_Error, "called from eval: %s", string);
-
-   SLang_free_slstring (string);
-   SLdeallocate_load_type (x);
-   return ret;
-}
-
-typedef struct
-{
-   char *buf;
-   FILE *fp;
-}
-File_Client_Data_Type;
-
-char *SLang_User_Prompt;
-static char *read_from_file (SLang_Load_Type *x)
-{
-   FILE *fp;
-   File_Client_Data_Type *c;
-
-   c = (File_Client_Data_Type *)x->client_data;
-   fp = c->fp;
-
-   if ((fp == stdin) && (SLang_User_Prompt != NULL))
-     {
-	fputs (SLang_User_Prompt, stdout);
-	fflush (stdout);
-     }
-
-   return fgets (c->buf, MAX_FILE_LINE_LEN, c->fp);
-}
-
-/* Note that file could be freed from Slang during run of this routine
- * so get it and store it !! (e.g., autoloading)
- */
-int (*SLang_Load_File_Hook) (char *);
-int SLang_load_file (char *f)
-{
-   File_Client_Data_Type client_data;
-   SLang_Load_Type *x;
-   char *name, *buf;
-   FILE *fp;
-
-   if (SLang_Load_File_Hook != NULL)
-     return (*SLang_Load_File_Hook) (f);
-
-   if (f == NULL) name = "<stdin>"; else name = f;
-
-   name = SLang_create_slstring (name);
-   if (name == NULL)
-     return -1;
-
-   if (NULL == (x = SLallocate_load_type (name)))
-     {
-	SLang_free_slstring (name);
-	return -1;
-     }
-
-   buf = NULL;
-
-   if (f != NULL)
-     fp = fopen (f, "r");
-   else
-     fp = stdin;
-
-   if (fp == NULL)
-     SLang_verror (SL_OBJ_NOPEN, "Unable to open %s", name);
-   else if (NULL != (buf = SLmalloc (MAX_FILE_LINE_LEN + 1)))
-     {
-	client_data.fp = fp;
-	client_data.buf = buf;
-	x->client_data = (VOID_STAR) &client_data;
-	x->read = read_from_file;
-
-	(void) SLang_load_object (x);
-     }
-
-   if ((fp != NULL) && (fp != stdin))
-     fclose (fp);
-
-   SLfree (buf);
-   SLang_free_slstring (name);
-   SLdeallocate_load_type (x);
-
-   if (SLang_Error)
-     return -1;
-
-   return 0;
-}
-
-int SLang_guess_type (char *t)
-{
-   char *p;
-   register char ch;
-   int modifier = 0;
-
-   if (*t == '-') t++;
-   p = t;
-
-#if SLANG_HAS_FLOAT
-   if (*p != '.')
-     {
-#endif
-	modifier = 0;
-	while ((*p >= '0') && (*p <= '9')) p++;
-	if (t == p) return (SLANG_STRING_TYPE);
-	if ((*p == 'x') && (p == t + 1))   /* 0x?? */
-	  {
-	     modifier |= 8;
-	     p++;
-	     while (ch = *p,
-		    ((ch >= '0') && (ch <= '9'))
-		    || (((ch | 0x20) >= 'a') && ((ch | 0x20) <= 'f'))) p++;
-	  }
-
-	/* Now look for UL, LU, UH, HU, L, H modifiers */
-	while ((ch = *p) != 0)
-	  {
-	     ch |= 0x20;
-	     if (ch == 'h') modifier |= 1;
-	     else if (ch == 'l') modifier |= 2;
-	     else if (ch == 'u') modifier |= 4;
-	     else break;
-	     p++;
-	  }
-	if ((1|2) == (modifier & (1|2)))	       /* hl present */
-	  return SLANG_STRING_TYPE;
-
-	if (ch == 0)
-	  {
-	     if ((modifier & 0x7) == 0) return SLANG_INT_TYPE;
-	     if (modifier & 4)
-	       {
-		  if (modifier & 1) return SLANG_USHORT_TYPE;
-		  if (modifier & 2) return SLANG_ULONG_TYPE;
-		  return SLANG_UINT_TYPE;
-	       }
-	     if (modifier & 1) return SLANG_SHORT_TYPE;
-	     if (modifier & 2) return SLANG_LONG_TYPE;
-	     return SLANG_INT_TYPE;
-	  }
-
-	if (modifier) return SLANG_STRING_TYPE;
-#if SLANG_HAS_FLOAT
-     }
-
-   /* now down to double case */
-   if (*p == '.')
-     {
-	p++;
-	while ((*p >= '0') && (*p <= '9')) p++;
-     }
-   if (*p == 0) return(SLANG_DOUBLE_TYPE);
-   if ((*p != 'e') && (*p != 'E'))
-     {
-# if SLANG_HAS_COMPLEX
-	if (((*p == 'i') || (*p == 'j'))
-	    && (p[1] == 0))
-	  return SLANG_COMPLEX_TYPE;
-# endif
-	if (((*p | 0x20) == 'f') && (p[1] == 0))
-	  return SLANG_FLOAT_TYPE;
-
-	return SLANG_STRING_TYPE;
-     }
-
-   p++;
-   if ((*p == '-') || (*p == '+')) p++;
-   while ((*p >= '0') && (*p <= '9')) p++;
-   if (*p != 0)
-     {
-# if SLANG_HAS_COMPLEX
-	if (((*p == 'i') || (*p == 'j'))
-	    && (p[1] == 0))
-	  return SLANG_COMPLEX_TYPE;
-# endif
-	if (((*p | 0x20) == 'f') && (p[1] == 0))
-	  return SLANG_FLOAT_TYPE;
-
-	return SLANG_STRING_TYPE;
-     }
-   return SLANG_DOUBLE_TYPE;
-#else
-   return SLANG_STRING_TYPE;
-#endif				       /* SLANG_HAS_FLOAT */
-}
-
-static int hex_atoul (unsigned char *s, unsigned long *ul)
-{
-   register unsigned char ch;
-   register unsigned long value;
-   register int base;
-
-   s++;				       /* skip the leading 0 */
-
-   /* look for 'x' which indicates hex */
-   if ((*s | 0x20) == 'x')
-     {
-	base = 16;
-	s++;
-	if (*s == 0)
-	  {
-	     SLang_Error = SL_SYNTAX_ERROR;
-	     return -1;
-	  }
-     }
-   else base = 8;
-
-   value = 0;
-   while ((ch = *s++) != 0)
-     {
-	char ch1 = ch | 0x20;
-	switch (ch1)
-	  {
-	   default:
-	     SLang_Error = SL_SYNTAX_ERROR;
-	     break;
-
-	   case 'u':
-	   case 'l':
-	   case 'h':
-	     *ul = value;
-	     return 0;
-
-	   case '8':
-	   case '9':
-	     if (base != 16) SLang_Error = SL_SYNTAX_ERROR;
-	     /* drop */
-	   case '0':
-	   case '1':
-	   case '2':
-	   case '3':
-	   case '4':
-	   case '5':
-	   case '6':
-	   case '7':
-	     ch1 -= '0';
-	     break;
-
-	   case 'a':
-	   case 'b':
-	   case 'c':
-	   case 'd':
-	   case 'e':
-	   case 'f':
-	     if (base != 16) SLang_Error = SL_SYNTAX_ERROR;
-	     ch1 = (ch1 - 'a') + 10;
-	     break;
-	  }
-	value = value * base + ch1;
-     }
-   *ul = value;
-   return 0;
-}
-
-/* Note: These routines do not check integer overflow.  I would use the C
- * library functions atol and atoul but some implementations check overflow
- * and some do not.  The following implementations provide a consistent
- * behavior.
- */
-unsigned long SLatoul (unsigned char *s)
-{
-   int sign;
-   unsigned long value;
-
-   if (*s == '-') sign = -1;
-   else
-     {
-	sign = 1;
-	if (*s == '+') s++;
-     }
-
-   if (*s == '0')
-     {
-	if (-1 == hex_atoul (s, &value))
-	  return (unsigned long) -1;
-     }
-   else
-     {
-	while (WHITE_CHAR == CHAR_CLASS(*s))
-	  s++;
-
-	value = 0;
-	while (DIGIT_CHAR == CHAR_CLASS(*s))
-	  {
-	     value = value * 10 + (unsigned long) (*s - '0');
-	     s++;
-	  }
-     }
-
-   if (sign == -1)
-     value = (unsigned long)-1L * value;
-
-   return value;
-}
-
-long SLatol (unsigned char *s)
-{
-   while (WHITE_CHAR == CHAR_CLASS(*s))
-     s++;
-
-   if (*s == '-')
-     {
-	long value = (long) SLatoul (s+1);
-	return -value;
-     }
-   return (long) SLatoul (s);
-}
-
-int SLatoi (unsigned char *s)
-{
-   return (int) SLatol (s);
-}
-
-static char *check_byte_compiled_token (char *buf)
-{
-   unsigned int len_lo, len_hi, len;
-
-   len_lo = (unsigned char) *Input_Line_Pointer++;
-   if ((len_lo < 32)
-       || ((len_hi = (unsigned char)*Input_Line_Pointer++) < 32)
-       || ((len = (len_lo - 32) | ((len_hi - 32) << 7)) >= MAX_TOKEN_LEN))
-     {
-	SLang_doerror ("Byte compiled file appears corrupt");
-	return NULL;
-     }
-
-   SLMEMCPY (buf, Input_Line_Pointer, len);
-   buf += len;
-   Input_Line_Pointer += len;
-   *buf = 0;
-   return buf;
-}
-
-void _SLcompile_byte_compiled (void)
-{
-   unsigned char type;
-   _SLang_Token_Type tok;
-   char buf[MAX_TOKEN_LEN];
-   char *ebuf;
-   unsigned int len;
-
-   memset ((char *) &tok, 0, sizeof (_SLang_Token_Type));
-
-   while (SLang_Error == 0)
-     {
-	top_of_switch:
-	type = (unsigned char) *Input_Line_Pointer++;
-	switch (type)
-	  {
-	   case '\n':
-	   case 0:
-	     if (NULL == (Input_Line = LLT->read(LLT)))
-	       {
-		  Input_Line_Pointer = Input_Line = NULL;
-		  return;
-	       }
-	     Input_Line_Pointer = Input_Line;
-	     goto top_of_switch;
-
-	   case LINE_NUM_TOKEN:
-	   case CHAR_TOKEN:
-	   case UCHAR_TOKEN:
-	   case SHORT_TOKEN:
-	   case USHORT_TOKEN:
-	   case INT_TOKEN:
-	   case UINT_TOKEN:
-	   case LONG_TOKEN:
-	   case ULONG_TOKEN:
-	     if (NULL == check_byte_compiled_token (buf))
-	       return;
-	     tok.v.long_val = atol (buf);
-	     break;
-
-	   case COMPLEX_TOKEN:
-	   case FLOAT_TOKEN:
-	   case DOUBLE_TOKEN:
-	     if (NULL == check_byte_compiled_token (buf))
-	       return;
-	     tok.v.s_val = buf;
-	     break;
-
-	   case ESC_STRING_TOKEN:
-	     if (NULL == (ebuf = check_byte_compiled_token (buf)))
-	       return;
-	     tok.v.s_val = buf;
-	     if (expand_escaped_string (buf, buf, ebuf, &len))
-	       {
-		  tok.hash = len;
-		  type = _BSTRING_TOKEN;
-	       }
-	     else
-	       {
-		  tok.hash = _SLstring_hash ((unsigned char *)buf, (unsigned char *)buf + len);
-		  type = STRING_TOKEN;
-	       }
-	     break;
-
-	   case TMP_TOKEN:
-	   case DEFINE_TOKEN:
-	   case DEFINE_STATIC_TOKEN:
-	   case DEFINE_PRIVATE_TOKEN:
-	   case DEFINE_PUBLIC_TOKEN:
-	   case DOT_TOKEN:
-	   case STRING_TOKEN:
-	   case IDENT_TOKEN:
-	   case _REF_TOKEN:
-	   case _DEREF_ASSIGN_TOKEN:
-	   case _SCALAR_ASSIGN_TOKEN:
-	   case _SCALAR_PLUSEQS_TOKEN:
-	   case _SCALAR_MINUSEQS_TOKEN:
-	   case _SCALAR_TIMESEQS_TOKEN:
-	   case _SCALAR_DIVEQS_TOKEN:
-	   case _SCALAR_BOREQS_TOKEN:
-	   case _SCALAR_BANDEQS_TOKEN:
-	   case _SCALAR_PLUSPLUS_TOKEN:
-	   case _SCALAR_POST_PLUSPLUS_TOKEN:
-	   case _SCALAR_MINUSMINUS_TOKEN:
-	   case _SCALAR_POST_MINUSMINUS_TOKEN:
-	   case _STRUCT_ASSIGN_TOKEN:
-	   case _STRUCT_PLUSEQS_TOKEN:
-	   case _STRUCT_MINUSEQS_TOKEN:
-	   case _STRUCT_TIMESEQS_TOKEN:
-	   case _STRUCT_DIVEQS_TOKEN:
-	   case _STRUCT_BOREQS_TOKEN:
-	   case _STRUCT_BANDEQS_TOKEN:
-	   case _STRUCT_POST_MINUSMINUS_TOKEN:
-	   case _STRUCT_MINUSMINUS_TOKEN:
-	   case _STRUCT_POST_PLUSPLUS_TOKEN:
-	   case _STRUCT_PLUSPLUS_TOKEN:
-	     if (NULL == (ebuf = check_byte_compiled_token (buf)))
-	       return;
-	     tok.v.s_val = buf;
-	     tok.hash = _SLstring_hash ((unsigned char *)buf, (unsigned char *)ebuf);
-	     break;
-
-	   default:
-	     break;
-	  }
-	tok.type = type;
-
-	(*_SLcompile_ptr) (&tok);
-     }
-}
-
-static int escape_string (unsigned char *s, unsigned char *smax,
-			  unsigned char *buf, unsigned char *buf_max,
-			  int *is_escaped)
-{
-   unsigned char ch;
-
-   *is_escaped = 0;
-   while (buf < buf_max)
-     {
-	if (s == smax)
-	  {
-	     *buf = 0;
-	     return 0;
-	  }
-
-	ch = *s++;
-	switch (ch)
-	  {
-	   default:
-	     *buf++ = ch;
-	     break;
-
-	   case 0:
-	     *buf++ = '\\';
-	     if (buf < buf_max) *buf++ = 'x';
-	     if (buf < buf_max) *buf++ = '0';
-	     if (buf < buf_max) *buf++ = '0';
-	     *is_escaped = 1;
-	     break; /* return 0; */
-
-	   case '\n':
-	     *buf++ = '\\';
-	     if (buf < buf_max) *buf++ = 'n';
-	     *is_escaped = 1;
-	     break;
-
-	   case '\r':
-	     *buf++ = '\\';
-	     if (buf < buf_max) *buf++ = 'r';
-	     *is_escaped = 1;
-	     break;
-
-	   case 0x1A:		       /* ^Z */
-	     *buf++ = '\\';
-	     if (buf < buf_max) *buf++ = 'x';
-	     if (buf < buf_max) *buf++ = '1';
-	     if (buf < buf_max) *buf++ = 'A';
-	     *is_escaped = 1;
-	     break;
-
-	   case '\\':
-	     *buf++ = ch;
-	     if (buf < buf_max) *buf++ = ch;
-	     *is_escaped = 1;
-	     break;
-	  }
-     }
-   _SLparse_error ("String too long to byte-compile", NULL, 0);
-   return -1;
-}
-
-static FILE *Byte_Compile_Fp;
-static unsigned int Byte_Compile_Line_Len;
-
-static int bytecomp_write_data (char *buf, unsigned int len)
-{
-   char *err = "Write Error";
-
-   if ((Byte_Compile_Line_Len + len + 1) >= MAX_FILE_LINE_LEN)
-     {
-	if (EOF == fputs ("\n", Byte_Compile_Fp))
-	  {
-	     SLang_doerror (err);
-	     return -1;
-	  }
-	Byte_Compile_Line_Len = 0;
-     }
-
-   if (EOF == fputs (buf, Byte_Compile_Fp))
-     {
-	SLang_doerror (err);
-	return -1;
-     }
-   Byte_Compile_Line_Len += len;
-   return 0;
-}
-
-static void byte_compile_token (_SLang_Token_Type *tok)
-{
-   unsigned char buf [MAX_TOKEN_LEN + 4], *buf_max;
-   unsigned int len;
-   char *b3;
-   int is_escaped;
-   unsigned char *s;
-
-   if (SLang_Error) return;
-
-   buf [0] = (unsigned char) tok->type;
-   buf [1] = 0;
-
-   buf_max = buf + sizeof(buf);
-   b3 = (char *) buf + 3;
-
-   switch (tok->type)
-     {
-      case LINE_NUM_TOKEN:
-      case CHAR_TOKEN:
-      case SHORT_TOKEN:
-      case INT_TOKEN:
-      case LONG_TOKEN:
-	sprintf (b3, "%ld", tok->v.long_val);
-	break;
-
-      case UCHAR_TOKEN:
-      case USHORT_TOKEN:
-      case UINT_TOKEN:
-      case ULONG_TOKEN:
-	sprintf (b3, "%lu", tok->v.long_val);
-	break;
-
-      case _BSTRING_TOKEN:
-	s = (unsigned char *) tok->v.s_val;
-	len = (unsigned int) tok->hash;
-
-	if (-1 == escape_string (s, s + len,
-				 (unsigned char *)b3, buf_max,
-				 &is_escaped))
-	    return;
-
-	buf[0] = ESC_STRING_TOKEN;
-	break;
-
-      case BSTRING_TOKEN:
-	if (NULL == (s = SLbstring_get_pointer (tok->v.b_val, &len)))
-	  return;
-
-	if (-1 == escape_string (s, s + len,
-				 (unsigned char *)b3, buf_max,
-				 &is_escaped))
-	    return;
-	buf[0] = ESC_STRING_TOKEN;
-	break;
-
-      case STRING_TOKEN:
-	s = (unsigned char *)tok->v.s_val;
-
-	if (-1 == escape_string (s, s + strlen ((char *)s),
-				 (unsigned char *)b3, buf_max,
-				 &is_escaped))
-	    return;
-
-	if (is_escaped)
-	  buf[0] = ESC_STRING_TOKEN;
-	break;
-
-	/* a _SCALAR_* token is attached to an identifier. */
-      case _DEREF_ASSIGN_TOKEN:
-      case _SCALAR_ASSIGN_TOKEN:
-      case _SCALAR_PLUSEQS_TOKEN:
-      case _SCALAR_MINUSEQS_TOKEN:
-      case _SCALAR_TIMESEQS_TOKEN:
-      case _SCALAR_DIVEQS_TOKEN:
-      case _SCALAR_BOREQS_TOKEN:
-      case _SCALAR_BANDEQS_TOKEN:
-      case _SCALAR_PLUSPLUS_TOKEN:
-      case _SCALAR_POST_PLUSPLUS_TOKEN:
-      case _SCALAR_MINUSMINUS_TOKEN:
-      case _SCALAR_POST_MINUSMINUS_TOKEN:
-      case DOT_TOKEN:
-      case TMP_TOKEN:
-      case DEFINE_TOKEN:
-      case DEFINE_STATIC_TOKEN:
-      case DEFINE_PRIVATE_TOKEN:
-      case DEFINE_PUBLIC_TOKEN:
-      case FLOAT_TOKEN:
-      case DOUBLE_TOKEN:
-      case COMPLEX_TOKEN:
-      case IDENT_TOKEN:
-      case _REF_TOKEN:
-      case _STRUCT_ASSIGN_TOKEN:
-      case _STRUCT_PLUSEQS_TOKEN:
-      case _STRUCT_MINUSEQS_TOKEN:
-      case _STRUCT_TIMESEQS_TOKEN:
-      case _STRUCT_DIVEQS_TOKEN:
-      case _STRUCT_BOREQS_TOKEN:
-      case _STRUCT_BANDEQS_TOKEN:
-      case _STRUCT_POST_MINUSMINUS_TOKEN:
-      case _STRUCT_MINUSMINUS_TOKEN:
-      case _STRUCT_POST_PLUSPLUS_TOKEN:
-      case _STRUCT_PLUSPLUS_TOKEN:
-	strcpy (b3, tok->v.s_val);
-	break;
-
-      default:
-	b3 = NULL;
-     }
-
-   if (b3 != NULL)
-     {
-	len = strlen (b3);
-	buf[1] = (unsigned char) ((len & 0x7F) + 32);
-	buf[2] = (unsigned char) (((len >> 7) & 0x7F) + 32);
-	len += 3;
-     }
-   else len = 1;
-
-   (void) bytecomp_write_data ((char *)buf, len);
-}
-
-int SLang_byte_compile_file (char *name, int method)
-{
-   char file [1024];
-
-   (void) method;
-   if (strlen (name) + 2 >= sizeof (file))
-     {
-	SLang_verror (SL_INVALID_PARM, "Filename too long");
-	return -1;
-     }
-   sprintf (file, "%sc", name);
-   if (NULL == (Byte_Compile_Fp = fopen (file, "w")))
-     {
-	SLang_verror(SL_OBJ_NOPEN, "%s: unable to open", file);
-	return -1;
-     }
-
-   Byte_Compile_Line_Len = 0;
-   if (-1 != bytecomp_write_data (".#", 2))
-     {
-	_SLcompile_ptr = byte_compile_token;
-	(void) SLang_load_file (name);
-	_SLcompile_ptr = _SLcompile;
-
-	(void) bytecomp_write_data ("\n", 1);
-     }
-
-   if (EOF == fclose (Byte_Compile_Fp))
-     SLang_doerror ("Write Error");
-
-   if (SLang_Error)
-     {
-	SLang_verror (0, "Error processing %s", name);
-	return -1;
-     }
-   return 0;
-}
-
-int SLang_generate_debug_info (int x)
-{
-   int y = Default_Compile_Line_Num_Info;
-   Default_Compile_Line_Num_Info = x;
-   return y;
-}