/****************************************************************************
- * Copyright (c) 1998-2012,2017 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2017,2018 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
****************************************************************************/
/*
- * $Id: tic.h,v 1.74 2017/07/22 16:25:10 tom Exp $
+ * $Id: tic.h,v 1.76 2018/05/06 00:19:34 tom Exp $
* tic.h - Global variables and structures for the terminfo compiler.
*/
#include <curses.h> /* for the _tracef() prototype, ERR/OK, bool defs */
/*
-** The format of compiled terminfo files is as follows:
+** The format of SVr2 compiled terminfo files is as follows:
**
** Header (12 bytes), containing information given below
** Names Section, containing the names of the terminal
** String Table, containing the actual characters of the string
** capabilities.
**
+** In the SVr2 format, "short" means signed 16-bit numbers, which is sometimes
+** inconvenient. The numbers are signed, to provide for absent and canceled
+** values. ncurses6.1 introduced an extension to this compiled format, by
+** making the Number Section a list of signed 32-bit integers.
+**
** NOTE that all short integers in the file are stored using VAX/PDP-style
** byte-order, i.e., least-significant byte first.
**
*/
#define MAGIC 0432 /* first two bytes of a compiled entry */
+#define MAGIC2 01036 /* first two bytes of a compiled 32-bit entry */
#undef BYTE
#define BYTE(p,n) (unsigned char)((p)[n])
#define IS_NEG2(p) ((BYTE(p,0) == 0376) && (BYTE(p,1) == 0377))
#define LOW_MSB(p) (BYTE(p,0) + 256*BYTE(p,1))
-#define IS_TIC_MAGIC(p) (LOW_MSB(p) == MAGIC)
+#define IS_TIC_MAGIC(p) (LOW_MSB(p) == MAGIC || LOW_MSB(p) == MAGIC2)
#define quick_prefix(s) (!strncmp((s), "b64:", 4) || !strncmp((s), "hex:", 4))
* given implementation may exceed.
*/
#define MAX_NAME_SIZE 512 /* maximum legal name field size (XSI:127) */
-#define MAX_ENTRY_SIZE 4096 /* maximum legal entry size */
+#define MAX_ENTRY_SIZE1 4096 /* maximum legal entry size (SVr2) */
+#define MAX_ENTRY_SIZE2 32768 /* maximum legal entry size (ncurses6.1) */
+
+#if NCURSES_EXT_COLORS && HAVE_INIT_EXTENDED_COLOR
+#define MAX_ENTRY_SIZE MAX_ENTRY_SIZE2
+#else
+#define MAX_ENTRY_SIZE MAX_ENTRY_SIZE1
+#endif
/*
* The maximum size of individual name or alias is guaranteed in XSI to be at
#define DEBUG_LEVEL(n) ((n) << TRACE_SHIFT)
#define set_trace_level(n) \
- _nc_tracing &= DEBUG_LEVEL(MAX_DEBUG_LEVEL), \
+ _nc_tracing &= DEBUG_LEVEL(MAX_DEBUG_LEVEL) \
+ + DEBUG_LEVEL(MAX_DEBUG_LEVEL) - 1, \
_nc_tracing |= DEBUG_LEVEL(n)
#ifdef TRACE
* These entrypoints are used by tack.
*/
+#undef NCURSES_TACK_1_08
+#ifdef NCURSES_INTERNALS
+#define NCURSES_TACK_1_08 /* nothing */
+#else
+#define NCURSES_TACK_1_08 GCC_DEPRECATED("upgrade to tack 1.08")
+#endif
+
/* comp_hash.c: name lookup */
extern NCURSES_EXPORT(struct name_table_entry const *) _nc_find_entry
- (const char *, const HashValue *);
-extern NCURSES_EXPORT(const HashValue *) _nc_get_hash_table (bool);
+ (const char *, const HashValue *) NCURSES_TACK_1_08;
+extern NCURSES_EXPORT(const HashValue *) _nc_get_hash_table (bool) NCURSES_TACK_1_08;
/* comp_scan.c: lexical analysis */
-extern NCURSES_EXPORT(void) _nc_reset_input (FILE *, char *);
+extern NCURSES_EXPORT(void) _nc_reset_input (FILE *, char *) NCURSES_TACK_1_08;
/* comp_expand.c: expand string into readable form */
-extern NCURSES_EXPORT(char *) _nc_tic_expand (const char *, bool, int);
+extern NCURSES_EXPORT(char *) _nc_tic_expand (const char *, bool, int) NCURSES_TACK_1_08;
/* comp_scan.c: decode string from readable form */
-extern NCURSES_EXPORT(int) _nc_trans_string (char *, char *);
+extern NCURSES_EXPORT(int) _nc_trans_string (char *, char *) NCURSES_TACK_1_08;
#endif /* NCURSES_TERM_ENTRY_H_incl */