/****************************************************************************
- * Copyright (c) 1998-2004,2005 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2007,2009 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 1.50 2005/08/20 19:41:40 tom Exp $
+ * $Id: tic.h,v 1.65 2009/08/08 17:52:46 tom Exp $
* tic.h - Global variables and structures for the terminfo
* compiler.
*/
#define MAGIC 0432 /* first two bytes of a compiled entry */
+#undef BYTE
+#define BYTE(p,n) (unsigned char)((p)[n])
+
+#define IS_NEG1(p) ((BYTE(p,0) == 0377) && (BYTE(p,1) == 0377))
+#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)
+
/*
* The "maximum" here is misleading; XSI guarantees minimum values, which a
* given implementation may exceed.
extern NCURSES_EXPORT_VAR(struct token) _nc_curr_token;
- /*
- * List of keynames with their corresponding code.
- */
-struct kn {
- const char *name;
- int code;
-};
-
-extern NCURSES_EXPORT_VAR(const struct kn) _nc_key_names[];
-
/*
* Offsets to string capabilities, with the corresponding functionkey
* codes.
#if BROKEN_LINKER
#define _nc_tinfo_fkeys _nc_tinfo_fkeysf()
-extern NCURSES_EXPORT(struct tinfo_fkeys *) _nc_tinfo_fkeysf (void);
+extern NCURSES_EXPORT(const struct tinfo_fkeys *) _nc_tinfo_fkeysf (void);
#else
-extern NCURSES_EXPORT_VAR(struct tinfo_fkeys) _nc_tinfo_fkeys[];
+extern NCURSES_EXPORT_VAR(const struct tinfo_fkeys) _nc_tinfo_fkeys[];
#endif
+typedef short HashValue;
+
/*
* The file comp_captab.c contains an array of these structures, one
* per possible capability. These are indexed by a hash table array of
{
const char *nte_name; /* name to hash on */
int nte_type; /* BOOLEAN, NUMBER or STRING */
- short nte_index; /* index of associated variable in its array */
- short nte_link; /* index in table of next hash, or -1 */
+ HashValue nte_index; /* index of associated variable in its array */
+ HashValue nte_link; /* index in table of next hash, or -1 */
};
+ /*
+ * Use this structure to hide differences between terminfo and termcap
+ * tables.
+ */
+typedef struct {
+ unsigned table_size;
+ const HashValue *table_data;
+ HashValue (*hash_of)(const char *);
+ int (*compare_names)(const char *, const char *);
+} HashData;
+
struct alias
{
const char *from;
const char *source;
};
-extern NCURSES_EXPORT_VAR(const struct name_table_entry * const) _nc_info_hash_table[];
-extern NCURSES_EXPORT_VAR(const struct name_table_entry * const) _nc_cap_hash_table[];
-
-extern NCURSES_EXPORT_VAR(const struct alias) _nc_capalias_table[];
-extern NCURSES_EXPORT_VAR(const struct alias) _nc_infoalias_table[];
-
extern NCURSES_EXPORT(const struct name_table_entry *) _nc_get_table (bool);
-extern NCURSES_EXPORT(const struct name_table_entry * const *) _nc_get_hash_table (bool);
+extern NCURSES_EXPORT(const HashData *) _nc_get_hash_info (bool);
+extern NCURSES_EXPORT(const HashValue *) _nc_get_hash_table (bool);
+extern NCURSES_EXPORT(const struct alias *) _nc_get_alias_table (bool);
#define NOTFOUND ((struct name_table_entry *) 0)
/* access.c */
extern NCURSES_EXPORT(unsigned) _nc_pathlast (const char *);
+extern NCURSES_EXPORT(bool) _nc_is_abs_path (const char *);
+extern NCURSES_EXPORT(bool) _nc_is_dir_path (const char *);
+extern NCURSES_EXPORT(bool) _nc_is_file_path (const char *);
extern NCURSES_EXPORT(char *) _nc_basename (char *);
extern NCURSES_EXPORT(char *) _nc_rootname (char *);
/* comp_hash.c: name lookup */
extern NCURSES_EXPORT(struct name_table_entry const *) _nc_find_entry
- (const char *, const struct name_table_entry *const *);
+ (const char *, const HashValue *);
extern NCURSES_EXPORT(struct name_table_entry const *) _nc_find_type_entry
- (const char *, int, const struct name_table_entry *);
+ (const char *, int, bool);
/* comp_scan.c: lexical analysis */
extern NCURSES_EXPORT(int) _nc_get_token (bool);
extern NCURSES_EXPORT(char *) _nc_captoinfo (const char *, const char *, int const);
extern NCURSES_EXPORT(char *) _nc_infotocap (const char *, const char *, int const);
+/* home_terminfo.c */
+extern NCURSES_EXPORT(char *) _nc_home_terminfo (void);
+
/* lib_tparm.c */
#define NUM_PARM 9
/* comp_main.c: compiler main */
extern const char * _nc_progname;
-/* read_entry.c */
+/* db_iterator.c */
+typedef enum {
+ dbdTIC = 0,
+#if USE_DATABASE
+ dbdEnvOnce,
+ dbdHome,
+ dbdEnvList,
+ dbdCfgList,
+ dbdCfgOnce,
+#endif
+#if USE_TERMCAP
+ dbdEnvOnce2,
+ dbdEnvList2,
+ dbdCfgList2,
+#endif
+ dbdLAST
+} DBDIRS;
+
+extern NCURSES_EXPORT(const char *) _nc_next_db(DBDIRS *, int *);
extern NCURSES_EXPORT(const char *) _nc_tic_dir (const char *);
+extern NCURSES_EXPORT(void) _nc_first_db(DBDIRS *, int *);
+extern NCURSES_EXPORT(void) _nc_last_db(void);
/* write_entry.c */
extern NCURSES_EXPORT(int) _nc_tic_written (void);