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-rw-r--r--mdk-stage1/slang/sltermin.c1155
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diff --git a/mdk-stage1/slang/sltermin.c b/mdk-stage1/slang/sltermin.c
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index 000000000..f9c64f0b2
--- /dev/null
+++ b/mdk-stage1/slang/sltermin.c
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+/* This file contains enough terminfo reading capabilities sufficient for
+ * the slang SLtt interface.
+ */
+
+/* Copyright (c) 1992, 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"
+
+/*
+ * The majority of the comments found in the file were taken from the
+ * term(4) man page on an SGI.
+ */
+
+/* Short integers are stored in two 8-bit bytes. The first byte contains
+ * the least significant 8 bits of the value, and the second byte contains
+ * the most significant 8 bits. (Thus, the value represented is
+ * 256*second+first.) The value -1 is represented by 0377,0377, and the
+ * value -2 is represented by 0376,0377; other negative values are illegal.
+ * The -1 generally means that a capability is missing from this terminal.
+ * The -2 means that the capability has been cancelled in the terminfo
+ * source and also is to be considered missing.
+ */
+
+static int make_integer (unsigned char *buf)
+{
+ register int lo, hi;
+ lo = (int) *buf++; hi = (int) *buf;
+ if (hi == 0377)
+ {
+ if (lo == 0377) return -1;
+ if (lo == 0376) return -2;
+ }
+ return lo + 256 * hi;
+}
+
+/*
+ * The compiled file is created from the source file descriptions of the
+ * terminals (see the -I option of infocmp) by using the terminfo compiler,
+ * tic, and read by the routine setupterm [see curses(3X).] The file is
+ * divided into six parts in the following order: the header, terminal
+ * names, boolean flags, numbers, strings, and string table.
+ *
+ * The header section begins the file. This section contains six short
+ * integers in the format described below. These integers are (1) the magic
+ * number (octal 0432); (2) the size, in bytes, of the names section; (3)
+ * the number of bytes in the boolean section; (4) the number of short
+ * integers in the numbers section; (5) the number of offsets (short
+ * integers) in the strings section; (6) the size, in bytes, of the string
+ * table.
+ */
+
+#define MAGIC 0432
+
+/* In this structure, all char * fields are malloced EXCEPT if the
+ * structure is SLTERMCAP. In that case, only terminal_names is malloced
+ * and the other fields are pointers into it.
+ */
+struct _SLterminfo_Type
+{
+#define SLTERMINFO 1
+#define SLTERMCAP 2
+ unsigned int flags;
+
+ unsigned int name_section_size;
+ char *terminal_names;
+
+ unsigned int boolean_section_size;
+ unsigned char *boolean_flags;
+
+ unsigned int num_numbers;
+ unsigned char *numbers;
+
+ unsigned int num_string_offsets;
+ unsigned char *string_offsets;
+
+ unsigned int string_table_size;
+ char *string_table;
+
+};
+
+static char *tcap_getstr (char *, SLterminfo_Type *);
+static int tcap_getnum (char *, SLterminfo_Type *);
+static int tcap_getflag (char *, SLterminfo_Type *);
+static int tcap_getent (char *, SLterminfo_Type *);
+
+static FILE *open_terminfo (char *file, SLterminfo_Type *h)
+{
+ FILE *fp;
+ unsigned char buf[12];
+
+ /* Alan Cox reported a security problem here if the application using the
+ * library is setuid. So, I need to make sure open the file as a normal
+ * user. Unfortunately, there does not appear to be a portable way of
+ * doing this, so I am going to use 'setfsgid' and 'setfsuid', which
+ * are not portable.
+ *
+ * I will also look into the use of setreuid, seteuid and setregid, setegid.
+ * FIXME: Priority=medium
+ */
+ fp = fopen (file, "rb");
+ if (fp == NULL) return NULL;
+
+ if ((12 == fread ((char *) buf, 1, 12, fp) && (MAGIC == make_integer (buf))))
+ {
+ h->name_section_size = make_integer (buf + 2);
+ h->boolean_section_size = make_integer (buf + 4);
+ h->num_numbers = make_integer (buf + 6);
+ h->num_string_offsets = make_integer (buf + 8);
+ h->string_table_size = make_integer (buf + 10);
+ }
+ else
+ {
+ fclose (fp);
+ fp = NULL;
+ }
+ return fp;
+}
+
+/*
+ * The terminal names section comes next. It contains the first line of the
+ * terminfo description, listing the various names for the terminal,
+ * separated by the bar ( | ) character (see term(5)). The section is
+ * terminated with an ASCII NUL character.
+ */
+
+/* returns pointer to malloced space */
+static unsigned char *read_terminfo_section (FILE *fp, unsigned int size)
+{
+ char *s;
+
+ if (NULL == (s = (char *) SLmalloc (size))) return NULL;
+ if (size != fread (s, 1, size, fp))
+ {
+ SLfree (s);
+ return NULL;
+ }
+ return (unsigned char *) s;
+}
+
+static char *read_terminal_names (FILE *fp, SLterminfo_Type *t)
+{
+ return t->terminal_names = (char *) read_terminfo_section (fp, t->name_section_size);
+}
+
+/*
+ * The boolean flags have one byte for each flag. This byte is either 0 or
+ * 1 as the flag is present or absent. The value of 2 means that the flag
+ * has been cancelled. The capabilities are in the same order as the file
+ * <term.h>.
+ */
+
+static unsigned char *read_boolean_flags (FILE *fp, SLterminfo_Type *t)
+{
+ /* Between the boolean section and the number section, a null byte is
+ * inserted, if necessary, to ensure that the number section begins on an
+ * even byte offset. All short integers are aligned on a short word
+ * boundary.
+ */
+
+ unsigned int size = (t->name_section_size + t->boolean_section_size) % 2;
+ size += t->boolean_section_size;
+
+ return t->boolean_flags = read_terminfo_section (fp, size);
+}
+
+/*
+ * The numbers section is similar to the boolean flags section. Each
+ * capability takes up two bytes, and is stored as a short integer. If the
+ * value represented is -1 or -2, the capability is taken to be missing.
+ */
+
+static unsigned char *read_numbers (FILE *fp, SLterminfo_Type *t)
+{
+ return t->numbers = read_terminfo_section (fp, 2 * t->num_numbers);
+}
+
+/* The strings section is also similar. Each capability is stored as a
+ * short integer, in the format above. A value of -1 or -2 means the
+ * capability is missing. Otherwise, the value is taken as an offset from
+ * the beginning of the string table. Special characters in ^X or \c
+ * notation are stored in their interpreted form, not the printing
+ * representation. Padding information ($<nn>) and parameter information
+ * (%x) are stored intact in uninterpreted form.
+ */
+
+static unsigned char *read_string_offsets (FILE *fp, SLterminfo_Type *t)
+{
+ return t->string_offsets = (unsigned char *) read_terminfo_section (fp, 2 * t->num_string_offsets);
+}
+
+/* The final section is the string table. It contains all the values of
+ * string capabilities referenced in the string section. Each string is
+ * null terminated.
+ */
+
+static char *read_string_table (FILE *fp, SLterminfo_Type *t)
+{
+ return t->string_table = (char *) read_terminfo_section (fp, t->string_table_size);
+}
+
+/*
+ * Compiled terminfo(4) descriptions are placed under the directory
+ * /usr/share/lib/terminfo. In order to avoid a linear search of a huge
+ * UNIX system directory, a two-level scheme is used:
+ * /usr/share/lib/terminfo/c/name where name is the name of the terminal,
+ * and c is the first character of name. Thus, att4425 can be found in the
+ * file /usr/share/lib/terminfo/a/att4425. Synonyms for the same terminal
+ * are implemented by multiple links to the same compiled file.
+ */
+
+#define MAX_TI_DIRS 7
+static char *Terminfo_Dirs [MAX_TI_DIRS] =
+{
+ NULL, /* $HOME/.terminfo */
+ NULL, /* $TERMINFO */
+ "/usr/share/terminfo",
+ "/usr/lib/terminfo",
+ "/usr/share/lib/terminfo",
+ "/etc/terminfo",
+ "/usr/local/lib/terminfo"
+};
+
+SLterminfo_Type *_SLtt_tigetent (char *term)
+{
+ char *tidir;
+ int i;
+ FILE *fp = NULL;
+ char file[1024];
+ static char home_ti [1024];
+ char *home;
+ SLterminfo_Type *ti;
+
+ if (
+ (term == NULL)
+#ifdef SLANG_UNTIC
+ && (SLang_Untic_Terminfo_File == NULL)
+#endif
+ )
+ return NULL;
+
+ if (NULL == (ti = (SLterminfo_Type *) SLmalloc (sizeof (SLterminfo_Type))))
+ {
+ return NULL;
+ }
+
+#ifdef SLANG_UNTIC
+ if (SLang_Untic_Terminfo_File != NULL)
+ {
+ fp = open_terminfo (SLang_Untic_Terminfo_File, ti);
+ goto fp_open_label;
+ }
+ else
+#endif
+ /* If we are on a termcap based system, use termcap */
+ if (0 == tcap_getent (term, ti)) return ti;
+
+ if (NULL != (home = getenv ("HOME")))
+ {
+ strncpy (home_ti, home, sizeof (home_ti) - 11);
+ home_ti [sizeof(home_ti) - 11] = 0;
+ strcat (home_ti, "/.terminfo");
+ Terminfo_Dirs [0] = home_ti;
+ }
+
+ Terminfo_Dirs[1] = getenv ("TERMINFO");
+ i = 0;
+ while (i < MAX_TI_DIRS)
+ {
+ tidir = Terminfo_Dirs[i];
+ if ((tidir != NULL)
+ && (sizeof (file) > strlen (tidir) + 2 + strlen (term)))
+ {
+ sprintf (file, "%s/%c/%s", tidir, *term, term);
+ if (NULL != (fp = open_terminfo (file, ti)))
+ break;
+ }
+ i++;
+ }
+#ifdef SLANG_UNTIC
+ fp_open_label:
+#endif
+
+ if (fp != NULL)
+ {
+ if (NULL != read_terminal_names (fp, ti))
+ {
+ if (NULL != read_boolean_flags (fp, ti))
+ {
+ if (NULL != read_numbers (fp, ti))
+ {
+ if (NULL != read_string_offsets (fp, ti))
+ {
+ if (NULL != read_string_table (fp, ti))
+ {
+ /* success */
+ fclose (fp);
+ ti->flags = SLTERMINFO;
+ return ti;
+ }
+ SLfree ((char *)ti->string_offsets);
+ }
+ SLfree ((char *)ti->numbers);
+ }
+ SLfree ((char *)ti->boolean_flags);
+ }
+ SLfree ((char *)ti->terminal_names);
+ }
+ fclose (fp);
+ }
+
+ SLfree ((char *)ti);
+ return NULL;
+}
+
+#ifdef SLANG_UNTIC
+# define UNTIC_COMMENT(x) ,x
+#else
+# define UNTIC_COMMENT(x)
+#endif
+
+typedef struct
+{
+ char name[3];
+ int offset;
+#ifdef SLANG_UNTIC
+ char *comment;
+#endif
+}
+Tgetstr_Map_Type;
+
+/* I need to add: K1-5, %0-5(not important), @8, &8... */
+static Tgetstr_Map_Type Tgetstr_Map [] =
+{
+ {"!1", 212 UNTIC_COMMENT("shifted key")},
+ {"!2", 213 UNTIC_COMMENT("shifted key")},
+ {"!3", 214 UNTIC_COMMENT("shifted key")},
+ {"#1", 198 UNTIC_COMMENT("shifted key")},
+ {"#2", 199 UNTIC_COMMENT("Key S-Home")},
+ {"#3", 200 UNTIC_COMMENT("Key S-Insert")},
+ {"#4", 201 UNTIC_COMMENT("Key S-Left")},
+ {"%0", 177 UNTIC_COMMENT("redo key")},
+ {"%1", 168 UNTIC_COMMENT("help key")},
+ {"%2", 169 UNTIC_COMMENT("mark key")},
+ {"%3", 170 UNTIC_COMMENT("message key")},
+ {"%4", 171 UNTIC_COMMENT("move key")},
+ {"%5", 172 UNTIC_COMMENT("next key")},
+ {"%6", 173 UNTIC_COMMENT("open key")},
+ {"%7", 174 UNTIC_COMMENT("options key")},
+ {"%8", 175 UNTIC_COMMENT("previous key")},
+ {"%9", 176 UNTIC_COMMENT("print key")},
+ {"%a", 202 UNTIC_COMMENT("shifted key")},
+ {"%b", 203 UNTIC_COMMENT("shifted key")},
+ {"%c", 204 UNTIC_COMMENT("Key S-Next")},
+ {"%d", 205 UNTIC_COMMENT("shifted key")},
+ {"%e", 206 UNTIC_COMMENT("Key S-Previous")},
+ {"%f", 207 UNTIC_COMMENT("shifted key")},
+ {"%g", 208 UNTIC_COMMENT("shifted key")},
+ {"%h", 209 UNTIC_COMMENT("shifted key")},
+ {"%i", 210 UNTIC_COMMENT("Key S-Right")},
+ {"%j", 211 UNTIC_COMMENT("shifted key")},
+ {"&0", 187 UNTIC_COMMENT("shifted key")},
+ {"&1", 178 UNTIC_COMMENT("reference key")},
+ {"&2", 179 UNTIC_COMMENT("refresh key")},
+ {"&3", 180 UNTIC_COMMENT("replace key")},
+ {"&4", 181 UNTIC_COMMENT("restart key")},
+ {"&5", 182 UNTIC_COMMENT("resume key")},
+ {"&6", 183 UNTIC_COMMENT("save key")},
+ {"&7", 184 UNTIC_COMMENT("suspend key")},
+ {"&8", 185 UNTIC_COMMENT("undo key")},
+ {"&9", 186 UNTIC_COMMENT("shifted key")},
+ {"*0", 197 UNTIC_COMMENT("shifted key")},
+ {"*1", 188 UNTIC_COMMENT("shifted key")},
+ {"*2", 189 UNTIC_COMMENT("shifted key")},
+ {"*3", 190 UNTIC_COMMENT("shifted key")},
+ {"*4", 191 UNTIC_COMMENT("Key S-Delete")},
+ {"*5", 192 UNTIC_COMMENT("shifted key")},
+ {"*6", 193 UNTIC_COMMENT("select key")},
+ {"*7", 194 UNTIC_COMMENT("Key S-End")},
+ {"*8", 195 UNTIC_COMMENT("shifted key")},
+ {"*9", 196 UNTIC_COMMENT("shifted key")},
+ {"@0", 167 UNTIC_COMMENT("find key")},
+ {"@1", 158 UNTIC_COMMENT("begin key")},
+ {"@2", 159 UNTIC_COMMENT("cancel key")},
+ {"@3", 160 UNTIC_COMMENT("close key")},
+ {"@4", 161 UNTIC_COMMENT("command key")},
+ {"@5", 162 UNTIC_COMMENT("copy key")},
+ {"@6", 163 UNTIC_COMMENT("create key")},
+ {"@7", 164 UNTIC_COMMENT("Key End")},
+ {"@8", 165 UNTIC_COMMENT("enter/send key")},
+ {"@9", 166 UNTIC_COMMENT("exit key")},
+ {"AB", 360 UNTIC_COMMENT("set ANSI color background")},
+ {"AF", 359 UNTIC_COMMENT("set ANSI color foreground")},
+ {"AL", 110 UNTIC_COMMENT("parm_insert_line")},
+ {"CC", 9 UNTIC_COMMENT("terminal settable cmd character in prototype !?")},
+ {"CM", 15 UNTIC_COMMENT("memory relative cursor addressing")},
+ {"CW", 277 UNTIC_COMMENT("define a window #1 from #2, #3 to #4, #5")},
+ {"DC", 105 UNTIC_COMMENT("delete #1 chars")},
+ {"DI", 280 UNTIC_COMMENT("dial number #1")},
+ {"DK", 275 UNTIC_COMMENT("display clock at (#1,#2)")},
+ {"DL", 106 UNTIC_COMMENT("parm_delete_line")},
+ {"DO", 107 UNTIC_COMMENT("down #1 lines")},
+ {"F1", 216 UNTIC_COMMENT("key_f11")},
+ {"F2", 217 UNTIC_COMMENT("key_f12")},
+ {"F3", 218 UNTIC_COMMENT("key_f13")},
+ {"F4", 219 UNTIC_COMMENT("key_f14")},
+ {"F5", 220 UNTIC_COMMENT("key_f15")},
+ {"F6", 221 UNTIC_COMMENT("key_f16")},
+ {"F7", 222 UNTIC_COMMENT("key_f17")},
+ {"F8", 223 UNTIC_COMMENT("key_f18")},
+ {"F9", 224 UNTIC_COMMENT("key_f19")},
+ {"FA", 225 UNTIC_COMMENT("key_f20")},
+ {"FB", 226 UNTIC_COMMENT("F21 function key")},
+ {"FC", 227 UNTIC_COMMENT("F22 function key")},
+ {"FD", 228 UNTIC_COMMENT("F23 function key")},
+ {"FE", 229 UNTIC_COMMENT("F24 function key")},
+ {"FF", 230 UNTIC_COMMENT("F25 function key")},
+ {"FG", 231 UNTIC_COMMENT("F26 function key")},
+ {"FH", 232 UNTIC_COMMENT("F27 function key")},
+ {"FI", 233 UNTIC_COMMENT("F28 function key")},
+ {"FJ", 234 UNTIC_COMMENT("F29 function key")},
+ {"FK", 235 UNTIC_COMMENT("F30 function key")},
+ {"FL", 236 UNTIC_COMMENT("F31 function key")},
+ {"FM", 237 UNTIC_COMMENT("F32 function key")},
+ {"FN", 238 UNTIC_COMMENT("F33 function key")},
+ {"FO", 239 UNTIC_COMMENT("F34 function key")},
+ {"FP", 240 UNTIC_COMMENT("F35 function key")},
+ {"FQ", 241 UNTIC_COMMENT("F36 function key")},
+ {"FR", 242 UNTIC_COMMENT("F37 function key")},
+ {"FS", 243 UNTIC_COMMENT("F38 function key")},
+ {"FT", 244 UNTIC_COMMENT("F39 function key")},
+ {"FU", 245 UNTIC_COMMENT("F40 function key")},
+ {"FV", 246 UNTIC_COMMENT("F41 function key")},
+ {"FW", 247 UNTIC_COMMENT("F42 function key")},
+ {"FX", 248 UNTIC_COMMENT("F43 function key")},
+ {"FY", 249 UNTIC_COMMENT("F44 function key")},
+ {"FZ", 250 UNTIC_COMMENT("F45 function key")},
+ {"Fa", 251 UNTIC_COMMENT("F46 function key")},
+ {"Fb", 252 UNTIC_COMMENT("F47 function key")},
+ {"Fc", 253 UNTIC_COMMENT("F48 function key")},
+ {"Fd", 254 UNTIC_COMMENT("F49 function key")},
+ {"Fe", 255 UNTIC_COMMENT("F50 function key")},
+ {"Ff", 256 UNTIC_COMMENT("F51 function key")},
+ {"Fg", 257 UNTIC_COMMENT("F52 function key")},
+ {"Fh", 258 UNTIC_COMMENT("F53 function key")},
+ {"Fi", 259 UNTIC_COMMENT("F54 function key")},
+ {"Fj", 260 UNTIC_COMMENT("F55 function key")},
+ {"Fk", 261 UNTIC_COMMENT("F56 function key")},
+ {"Fl", 262 UNTIC_COMMENT("F57 function key")},
+ {"Fm", 263 UNTIC_COMMENT("F58 function key")},
+ {"Fn", 264 UNTIC_COMMENT("F59 function key")},
+ {"Fo", 265 UNTIC_COMMENT("F60 function key")},
+ {"Fp", 266 UNTIC_COMMENT("F61 function key")},
+ {"Fq", 267 UNTIC_COMMENT("F62 function key")},
+ {"Fr", 268 UNTIC_COMMENT("F63 function key")},
+ {"G1", 400 UNTIC_COMMENT("single upper right")},
+ {"G2", 398 UNTIC_COMMENT("single upper left")},
+ {"G3", 399 UNTIC_COMMENT("single lower left")},
+ {"G4", 401 UNTIC_COMMENT("single lower right")},
+ {"GC", 408 UNTIC_COMMENT("single intersection")},
+ {"GD", 405 UNTIC_COMMENT("tee pointing down")},
+ {"GH", 406 UNTIC_COMMENT("single horizontal line")},
+ {"GL", 403 UNTIC_COMMENT("tee pointing left")},
+ {"GR", 402 UNTIC_COMMENT("tee pointing right")},
+ {"GU", 404 UNTIC_COMMENT("tee pointing up")},
+ {"GV", 407 UNTIC_COMMENT("single vertical line")},
+ {"Gm", 358 UNTIC_COMMENT("Curses should get button events")},
+ {"HU", 279 UNTIC_COMMENT("hang-up phone")},
+ {"IC", 108 UNTIC_COMMENT("insert #1 chars")},
+ {"Ic", 299 UNTIC_COMMENT("initialize color #1 to (#2,#3,#4)")},
+ {"Ip", 300 UNTIC_COMMENT("Initialize color pair #1 to fg=(#2,#3,#4), bg=(#5,#6,#7)")},
+ {"K1", 139 UNTIC_COMMENT("upper left of keypad")},
+ {"K2", 141 UNTIC_COMMENT("center of keypad")},
+ {"K3", 140 UNTIC_COMMENT("upper right of keypad")},
+ {"K4", 142 UNTIC_COMMENT("lower left of keypad")},
+ {"K5", 143 UNTIC_COMMENT("lower right of keypad")},
+ {"Km", 355 UNTIC_COMMENT("Mouse event has occurred")},
+ {"LE", 111 UNTIC_COMMENT("move #1 chars to the left")},
+ {"LF", 157 UNTIC_COMMENT("turn off soft labels")},
+ {"LO", 156 UNTIC_COMMENT("turn on soft labels")},
+ {"Lf", 273 UNTIC_COMMENT("label format")},
+ {"MC", 270 UNTIC_COMMENT("clear right and left soft margins")},
+ {"ML", 271 UNTIC_COMMENT("set left soft margin")},
+ {"ML", 368 UNTIC_COMMENT("Set both left and right margins to #1, #2")},
+ {"MR", 272 UNTIC_COMMENT("set right soft margin")},
+ {"MT", 369 UNTIC_COMMENT("Sets both top and bottom margins to #1, #2")},
+ {"Mi", 356 UNTIC_COMMENT("Mouse status information")},
+ {"PA", 285 UNTIC_COMMENT("pause for 2-3 seconds")},
+ {"PU", 283 UNTIC_COMMENT("select pulse dialling")},
+ {"QD", 281 UNTIC_COMMENT("dial number #1 without checking")},
+ {"RA", 152 UNTIC_COMMENT("turn off automatic margins")},
+ {"RC", 276 UNTIC_COMMENT("remove clock")},
+ {"RF", 215 UNTIC_COMMENT("send next input char (for ptys)")},
+ {"RI", 112 UNTIC_COMMENT("parm_right_cursor")},
+ {"RQ", 357 UNTIC_COMMENT("Request mouse position")},
+ {"RX", 150 UNTIC_COMMENT("turn off xon/xoff handshaking")},
+ {"S1", 378 UNTIC_COMMENT("Display PC character")},
+ {"S2", 379 UNTIC_COMMENT("Enter PC character display mode")},
+ {"S3", 380 UNTIC_COMMENT("Exit PC character display mode")},
+ {"S4", 381 UNTIC_COMMENT("Enter PC scancode mode")},
+ {"S5", 382 UNTIC_COMMENT("Exit PC scancode mode")},
+ {"S6", 383 UNTIC_COMMENT("PC terminal options")},
+ {"S7", 384 UNTIC_COMMENT("Escape for scancode emulation")},
+ {"S8", 385 UNTIC_COMMENT("Alternate escape for scancode emulation")},
+ {"SA", 151 UNTIC_COMMENT("turn on automatic margins")},
+ {"SC", 274 UNTIC_COMMENT("set clock, #1 hrs #2 mins #3 secs")},
+ {"SF", 109 UNTIC_COMMENT("scroll forward #1 lines")},
+ {"SR", 113 UNTIC_COMMENT("scroll back #1 lines")},
+ {"SX", 149 UNTIC_COMMENT("turn on xon/xoff handshaking")},
+ {"Sb", 303 UNTIC_COMMENT("set background (color)")},
+ {"Sf", 302 UNTIC_COMMENT("set foreground (color)")},
+ {"TO", 282 UNTIC_COMMENT("select touch tone dialing")},
+ {"UP", 114 UNTIC_COMMENT("up #1 lines")},
+ {"WA", 286 UNTIC_COMMENT("wait for dial-tone")},
+ {"WG", 278 UNTIC_COMMENT("go to window #1")},
+ {"XF", 154 UNTIC_COMMENT("XOFF character")},
+ {"XN", 153 UNTIC_COMMENT("XON character")},
+ {"Xh", 386 UNTIC_COMMENT("Enter horizontal highlight mode")},
+ {"Xl", 387 UNTIC_COMMENT("Enter left highlight mode")},
+ {"Xo", 388 UNTIC_COMMENT("Enter low highlight mode")},
+ {"Xr", 389 UNTIC_COMMENT("Enter right highlight mode")},
+ {"Xt", 390 UNTIC_COMMENT("Enter top highlight mode")},
+ {"Xv", 391 UNTIC_COMMENT("Enter vertical highlight mode")},
+ {"Xy", 370 UNTIC_COMMENT("Repeat bit image cell #1 #2 times")},
+ {"YZ", 377 UNTIC_COMMENT("Set page length to #1 lines")},
+ {"Yv", 372 UNTIC_COMMENT("Move to beginning of same row")},
+ {"Yw", 373 UNTIC_COMMENT("Give name for color #1")},
+ {"Yx", 374 UNTIC_COMMENT("Define rectangualar bit image region")},
+ {"Yy", 375 UNTIC_COMMENT("End a bit-image region")},
+ {"Yz", 376 UNTIC_COMMENT("Change to ribbon color #1")},
+ {"ZA", 304 UNTIC_COMMENT("Change number of characters per inch")},
+ {"ZB", 305 UNTIC_COMMENT("Change number of lines per inch")},
+ {"ZC", 306 UNTIC_COMMENT("Change horizontal resolution")},
+ {"ZD", 307 UNTIC_COMMENT("Change vertical resolution")},
+ {"ZE", 308 UNTIC_COMMENT("Define a character")},
+ {"ZF", 309 UNTIC_COMMENT("Enter double-wide mode")},
+ {"ZG", 310 UNTIC_COMMENT("Enter draft-quality mode")},
+ {"ZH", 311 UNTIC_COMMENT("Enter italic mode")},
+ {"ZI", 312 UNTIC_COMMENT("Start leftward carriage motion")},
+ {"ZJ", 313 UNTIC_COMMENT("Start micro-motion mode")},
+ {"ZK", 314 UNTIC_COMMENT("Enter NLQ mode")},
+ {"ZL", 315 UNTIC_COMMENT("Wnter normal-quality mode")},
+ {"ZM", 316 UNTIC_COMMENT("Enter shadow-print mode")},
+ {"ZN", 317 UNTIC_COMMENT("Enter subscript mode")},
+ {"ZO", 318 UNTIC_COMMENT("Enter superscript mode")},
+ {"ZP", 319 UNTIC_COMMENT("Start upward carriage motion")},
+ {"ZQ", 320 UNTIC_COMMENT("End double-wide mode")},
+ {"ZR", 321 UNTIC_COMMENT("End italic mode")},
+ {"ZS", 322 UNTIC_COMMENT("End left-motion mode")},
+ {"ZT", 323 UNTIC_COMMENT("End micro-motion mode")},
+ {"ZU", 324 UNTIC_COMMENT("End shadow-print mode")},
+ {"ZV", 325 UNTIC_COMMENT("End subscript mode")},
+ {"ZW", 326 UNTIC_COMMENT("End superscript mode")},
+ {"ZX", 327 UNTIC_COMMENT("End reverse character motion")},
+ {"ZY", 328 UNTIC_COMMENT("Like column_address in micro mode")},
+ {"ZZ", 329 UNTIC_COMMENT("Like cursor_down in micro mode")},
+ {"Za", 330 UNTIC_COMMENT("Like cursor_left in micro mode")},
+ {"Zb", 331 UNTIC_COMMENT("Like cursor_right in micro mode")},
+ {"Zc", 332 UNTIC_COMMENT("Like row_address in micro mode")},
+ {"Zd", 333 UNTIC_COMMENT("Like cursor_up in micro mode")},
+ {"Ze", 334 UNTIC_COMMENT("Match software bits to print-head pins")},
+ {"Zf", 335 UNTIC_COMMENT("Like parm_down_cursor in micro mode")},
+ {"Zg", 336 UNTIC_COMMENT("Like parm_left_cursor in micro mode")},
+ {"Zh", 337 UNTIC_COMMENT("Like parm_right_cursor in micro mode")},
+ {"Zi", 338 UNTIC_COMMENT("Like parm_up_cursor in micro mode")},
+ {"Zj", 339 UNTIC_COMMENT("Select character set")},
+ {"Zk", 340 UNTIC_COMMENT("Set bottom margin at current line")},
+ {"Zl", 341 UNTIC_COMMENT("Set bottom margin at line #1 or #2 lines from bottom")},
+ {"Zm", 342 UNTIC_COMMENT("Set left (right) margin at column #1 (#2)")},
+ {"Zn", 343 UNTIC_COMMENT("Set right margin at column #1")},
+ {"Zo", 344 UNTIC_COMMENT("Set top margin at current line")},
+ {"Zp", 345 UNTIC_COMMENT("Set top (bottom) margin at row #1 (#2)")},
+ {"Zq", 346 UNTIC_COMMENT("Start printing bit image braphics")},
+ {"Zr", 347 UNTIC_COMMENT("Start character set definition")},
+ {"Zs", 348 UNTIC_COMMENT("Stop printing bit image graphics")},
+ {"Zt", 349 UNTIC_COMMENT("End definition of character aet")},
+ {"Zu", 350 UNTIC_COMMENT("List of subscriptable characters")},
+ {"Zv", 351 UNTIC_COMMENT("List of superscriptable characters")},
+ {"Zw", 352 UNTIC_COMMENT("Printing any of these chars causes CR")},
+ {"Zx", 353 UNTIC_COMMENT("No motion for subsequent character")},
+ {"Zy", 354 UNTIC_COMMENT("List of character set names")},
+ {"Zz", 371 UNTIC_COMMENT("Move to next row of the bit image")},
+ {"ac", 146 UNTIC_COMMENT("acs_chars")},
+ {"ae", 38 UNTIC_COMMENT("exit_alt_charset_mode")},
+ {"al", 53 UNTIC_COMMENT("insert line")},
+ {"as", 25 UNTIC_COMMENT("enter_alt_charset_mode")},
+ {"bc", 395 UNTIC_COMMENT("move left, if not ^H")},
+ {"bl", 1 UNTIC_COMMENT("audible signal (bell)")},
+ {"bt", 0 UNTIC_COMMENT("back tab")},
+ {"bx", 411 UNTIC_COMMENT("box chars primary set")},
+ {"cb", 269 UNTIC_COMMENT("Clear to beginning of line")},
+ {"cd", 7 UNTIC_COMMENT("clear to end of screen")},
+ {"ce", 6 UNTIC_COMMENT("clr_eol")},
+ {"ch", 8 UNTIC_COMMENT("horizontal position #1, absolute")},
+ {"ci", 363 UNTIC_COMMENT("Init sequence for multiple codesets")},
+ {"cl", 5 UNTIC_COMMENT("clear screen and home cursor")},
+ {"cm", 10 UNTIC_COMMENT("move to row #1 columns #2")},
+ {"cr", 2 UNTIC_COMMENT("carriage return")},
+ {"cs", 3 UNTIC_COMMENT("change region to line #1 to line #2")},
+ {"ct", 4 UNTIC_COMMENT("clear all tab stops")},
+ {"cv", 127 UNTIC_COMMENT("vertical position #1 absolute")},
+ {"dc", 21 UNTIC_COMMENT("delete character")},
+ {"dl", 22 UNTIC_COMMENT("delete line")},
+ {"dm", 29 UNTIC_COMMENT("enter delete mode")},
+ {"do", 11 UNTIC_COMMENT("down one line")},
+ {"ds", 23 UNTIC_COMMENT("disable status line")},
+ {"dv", 362 UNTIC_COMMENT("Indicate language/codeset support")},
+ {"eA", 155 UNTIC_COMMENT("enable alternate char set")},
+ {"ec", 37 UNTIC_COMMENT("erase #1 characters")},
+ {"ed", 41 UNTIC_COMMENT("end delete mode")},
+ {"ei", 42 UNTIC_COMMENT("exit insert mode")},
+ {"ff", 46 UNTIC_COMMENT("hardcopy terminal page eject")},
+ {"fh", 284 UNTIC_COMMENT("flash switch hook")},
+ {"fs", 47 UNTIC_COMMENT("return from status line")},
+ {"hd", 24 UNTIC_COMMENT("half a line down")},
+ {"ho", 12 UNTIC_COMMENT("home cursor (if no cup)")},
+ {"hu", 137 UNTIC_COMMENT("half a line up")},
+ {"i1", 48 UNTIC_COMMENT("initialization string")},
+ {"i2", 392 UNTIC_COMMENT("secondary initialization string")},
+ {"i3", 50 UNTIC_COMMENT("initialization string")},
+ {"iP", 138 UNTIC_COMMENT("path name of program for initialization")},
+ {"ic", 52 UNTIC_COMMENT("insert character")},
+ {"if", 51 UNTIC_COMMENT("name of initialization file")},
+ {"im", 31 UNTIC_COMMENT("enter insert mode")},
+ {"ip", 54 UNTIC_COMMENT("insert padding after inserted character")},
+ {"is", 49 UNTIC_COMMENT("initialization string")},
+ {"k0", 65 UNTIC_COMMENT("F0 function key")},
+ {"k1", 66 UNTIC_COMMENT("F1 function key")},
+ {"k2", 68 UNTIC_COMMENT("F2 function key")},
+ {"k3", 69 UNTIC_COMMENT("F3 function key")},
+ {"k4", 70 UNTIC_COMMENT("F4 function key")},
+ {"k5", 71 UNTIC_COMMENT("F5 function key")},
+ {"k6", 72 UNTIC_COMMENT("F6 function key")},
+ {"k7", 73 UNTIC_COMMENT("F7 function key")},
+ {"k8", 74 UNTIC_COMMENT("F8 fucntion key")},
+ {"k9", 75 UNTIC_COMMENT("F9 function key")},
+ {"k;", 67 UNTIC_COMMENT("F10 function key")},
+ {"kA", 78 UNTIC_COMMENT("insert-line key")},
+ {"kB", 148 UNTIC_COMMENT("back-tab key")},
+ {"kC", 57 UNTIC_COMMENT("clear-screen or erase key")},
+ {"kD", 59 UNTIC_COMMENT("delete-character key")},
+ {"kE", 63 UNTIC_COMMENT("clear-to-end-of-line key")},
+ {"kF", 84 UNTIC_COMMENT("scroll-forward key")},
+ {"kH", 80 UNTIC_COMMENT("last-line key")},
+ {"kI", 77 UNTIC_COMMENT("insert-character key")},
+ {"kL", 60 UNTIC_COMMENT("delete-line key")},
+ {"kM", 62 UNTIC_COMMENT("sent by rmir or smir in insert mode")},
+ {"kN", 81 UNTIC_COMMENT("next-page key")},
+ {"kP", 82 UNTIC_COMMENT("prev-page key")},
+ {"kR", 85 UNTIC_COMMENT("scroll-backward key")},
+ {"kS", 64 UNTIC_COMMENT("clear-to-end-of-screen key")},
+ {"kT", 86 UNTIC_COMMENT("set-tab key")},
+ {"ka", 56 UNTIC_COMMENT("clear-all-tabs key")},
+ {"kb", 55 UNTIC_COMMENT("backspace key")},
+ {"kd", 61 UNTIC_COMMENT("down-arrow key")},
+ {"ke", 88 UNTIC_COMMENT("leave 'keyboard_transmit' mode")},
+ {"kh", 76 UNTIC_COMMENT("home key")},
+ {"kl", 79 UNTIC_COMMENT("left-arrow key")},
+ {"ko", 396 UNTIC_COMMENT("list of self-mapped keycaps")},
+ {"kr", 83 UNTIC_COMMENT("right-arrow key")},
+ {"ks", 89 UNTIC_COMMENT("enter 'keyboard_transmit' mode")},
+ {"kt", 58 UNTIC_COMMENT("clear-tab key")},
+ {"ku", 87 UNTIC_COMMENT("up-arrow key")},
+ {"l0", 90 UNTIC_COMMENT("label on function key f0 if not f0")},
+ {"l1", 91 UNTIC_COMMENT("label on function key f1 if not f1")},
+ {"l2", 93 UNTIC_COMMENT("label on function key f2 if not f2")},
+ {"l3", 94 UNTIC_COMMENT("label on function key f3 if not f3")},
+ {"l4", 95 UNTIC_COMMENT("label on function key f4 if not f4")},
+ {"l5", 96 UNTIC_COMMENT("lable on function key f5 if not f5")},
+ {"l6", 97 UNTIC_COMMENT("label on function key f6 if not f6")},
+ {"l7", 98 UNTIC_COMMENT("label on function key f7 if not f7")},
+ {"l8", 99 UNTIC_COMMENT("label on function key f8 if not f8")},
+ {"l9", 100 UNTIC_COMMENT("label on function key f9 if not f9")},
+ {"la", 92 UNTIC_COMMENT("label on function key f10 if not f10")},
+ {"le", 14 UNTIC_COMMENT("move left one space")},
+ {"ll", 18 UNTIC_COMMENT("last line, first column (if no cup)")},
+ {"ma", 397 UNTIC_COMMENT("map arrow keys rogue(1) motion keys")},
+ {"mb", 26 UNTIC_COMMENT("turn on blinking")},
+ {"md", 27 UNTIC_COMMENT("turn on bold (extra bright) mode")},
+ {"me", 39 UNTIC_COMMENT("turn off all attributes")},
+ {"mh", 30 UNTIC_COMMENT("turn on half-bright mode")},
+ {"mk", 32 UNTIC_COMMENT("turn on blank mode (characters invisible)")},
+ {"ml", 409 UNTIC_COMMENT("memory lock above")},
+ {"mm", 102 UNTIC_COMMENT("turn on meta mode (8th-bit on)")},
+ {"mo", 101 UNTIC_COMMENT("turn off meta mode")},
+ {"mp", 33 UNTIC_COMMENT("turn on protected mode")},
+ {"mr", 34 UNTIC_COMMENT("turn on reverse video mode")},
+ {"mu", 410 UNTIC_COMMENT("memory unlock")},
+ {"nd", 17 UNTIC_COMMENT("move right one space")},
+ {"nl", 394 UNTIC_COMMENT("use to move down")},
+ {"nw", 103 UNTIC_COMMENT("newline (behave like cr followed by lf)")},
+ {"oc", 298 UNTIC_COMMENT("Set all color pairs to the original ones")},
+ {"op", 297 UNTIC_COMMENT("Set default pair to its original value")},
+ {"pO", 144 UNTIC_COMMENT("turn on printer for #1 bytes")},
+ {"pc", 104 UNTIC_COMMENT("padding char (instead of null)")},
+ {"pf", 119 UNTIC_COMMENT("turn off printer")},
+ {"pk", 115 UNTIC_COMMENT("program function key #1 to type string #2")},
+ {"pl", 116 UNTIC_COMMENT("program function key #1 to execute string #2")},
+ {"pn", 147 UNTIC_COMMENT("program label #1 to show string #2")},
+ {"po", 120 UNTIC_COMMENT("turn on printer")},
+ {"ps", 118 UNTIC_COMMENT("print contents of screen")},
+ {"px", 117 UNTIC_COMMENT("program function key #1 to transmit string #2")},
+ {"r1", 122 UNTIC_COMMENT("reset string")},
+ {"r2", 123 UNTIC_COMMENT("reset string")},
+ {"r3", 124 UNTIC_COMMENT("reset string")},
+ {"rP", 145 UNTIC_COMMENT("like ip but when in insert mode")},
+ {"rc", 126 UNTIC_COMMENT("restore cursor to last position of sc")},
+ {"rf", 125 UNTIC_COMMENT("name of reset file")},
+ {"rp", 121 UNTIC_COMMENT("repeat char #1 #2 times")},
+ {"rs", 393 UNTIC_COMMENT("terminal reset string")},
+ {"s0", 364 UNTIC_COMMENT("Shift to code set 0 (EUC set 0, ASCII)")},
+ {"s1", 365 UNTIC_COMMENT("Shift to code set 1")},
+ {"s2", 366 UNTIC_COMMENT("Shift to code set 2")},
+ {"s3", 367 UNTIC_COMMENT("Shift to code set 3")},
+ {"sa", 131 UNTIC_COMMENT("define video attributes #1-#9 (PG9)")},
+ {"sc", 128 UNTIC_COMMENT("save current cursor position")},
+ {"se", 43 UNTIC_COMMENT("exit standout mode")},
+ {"sf", 129 UNTIC_COMMENT("scroll text up")},
+ {"so", 35 UNTIC_COMMENT("begin standout mode")},
+ {"sp", 301 UNTIC_COMMENT("Set current color pair to #1")},
+ {"sr", 130 UNTIC_COMMENT("scroll text down")},
+ {"st", 132 UNTIC_COMMENT("set a tab in every row, current columns")},
+ {"ta", 134 UNTIC_COMMENT("tab to next 8-space hardware tab stop")},
+ {"te", 40 UNTIC_COMMENT("strings to end programs using cup")},
+ {"ti", 28 UNTIC_COMMENT("string to start programs using cup")},
+ {"ts", 135 UNTIC_COMMENT("move to status line")},
+ {"u0", 287 UNTIC_COMMENT("User string #0")},
+ {"u1", 288 UNTIC_COMMENT("User string #1")},
+ {"u2", 289 UNTIC_COMMENT("User string #2")},
+ {"u3", 290 UNTIC_COMMENT("User string #3")},
+ {"u4", 291 UNTIC_COMMENT("User string #4")},
+ {"u5", 292 UNTIC_COMMENT("User string #5")},
+ {"u6", 293 UNTIC_COMMENT("User string #6")},
+ {"u7", 294 UNTIC_COMMENT("User string #7")},
+ {"u8", 295 UNTIC_COMMENT("User string #8")},
+ {"u9", 296 UNTIC_COMMENT("User string #9")},
+ {"uc", 136 UNTIC_COMMENT("underline char and move past it")},
+ {"ue", 44 UNTIC_COMMENT("exit underline mode")},
+ {"up", 19 UNTIC_COMMENT("up one line")},
+ {"us", 36 UNTIC_COMMENT("begin underline mode")},
+ {"vb", 45 UNTIC_COMMENT("visible bell (may not move cursor)")},
+ {"ve", 16 UNTIC_COMMENT("make cursor appear normal (undo civis/cvvis)")},
+ {"vi", 13 UNTIC_COMMENT("make cursor invisible")},
+ {"vs", 20 UNTIC_COMMENT("make cursor very visible")},
+ {"wi", 133 UNTIC_COMMENT("current window is lines #1-#2 cols #3-#4")},
+ {"xl", 361 UNTIC_COMMENT("Program function key #1 to type string #2 and show string #3")},
+ {"", -1 UNTIC_COMMENT(NULL)}
+};
+
+static int compute_cap_offset (char *cap, SLterminfo_Type *t, Tgetstr_Map_Type *map, unsigned int max_ofs)
+{
+ char cha, chb;
+
+ (void) t;
+ cha = *cap++; chb = *cap;
+
+ while (*map->name != 0)
+ {
+ if ((cha == *map->name) && (chb == *(map->name + 1)))
+ {
+ if (map->offset >= (int) max_ofs) return -1;
+ return map->offset;
+ }
+ map++;
+ }
+ return -1;
+}
+
+char *_SLtt_tigetstr (SLterminfo_Type *t, char *cap)
+{
+ int offset;
+
+ if (t == NULL)
+ return NULL;
+
+ if (t->flags == SLTERMCAP) return tcap_getstr (cap, t);
+
+ offset = compute_cap_offset (cap, t, Tgetstr_Map, t->num_string_offsets);
+ if (offset < 0) return NULL;
+ offset = make_integer (t->string_offsets + 2 * offset);
+ if (offset < 0) return NULL;
+ return t->string_table + offset;
+}
+
+static Tgetstr_Map_Type Tgetnum_Map[] =
+{
+ {"BT", 30 UNTIC_COMMENT("number of buttons on mouse")},
+ {"Co", 13 UNTIC_COMMENT("maximum numbers of colors on screen")},
+ {"MW", 12 UNTIC_COMMENT("maxumum number of defineable windows")},
+ {"NC", 15 UNTIC_COMMENT("video attributes that can't be used with colors")},
+ {"Nl", 8 UNTIC_COMMENT("number of labels on screen")},
+ {"Ya", 16 UNTIC_COMMENT("numbers of bytes buffered before printing")},
+ {"Yb", 17 UNTIC_COMMENT("spacing of pins vertically in pins per inch")},
+ {"Yc", 18 UNTIC_COMMENT("spacing of dots horizontally in dots per inch")},
+ {"Yd", 19 UNTIC_COMMENT("maximum value in micro_..._address")},
+ {"Ye", 20 UNTIC_COMMENT("maximum value in parm_..._micro")},
+ {"Yf", 21 UNTIC_COMMENT("character size when in micro mode")},
+ {"Yg", 22 UNTIC_COMMENT("line size when in micro mode")},
+ {"Yh", 23 UNTIC_COMMENT("numbers of pins in print-head")},
+ {"Yi", 24 UNTIC_COMMENT("horizontal resolution in units per line")},
+ {"Yj", 25 UNTIC_COMMENT("vertical resolution in units per line")},
+ {"Yk", 26 UNTIC_COMMENT("horizontal resolution in units per inch")},
+ {"Yl", 27 UNTIC_COMMENT("vertical resolution in units per inch")},
+ {"Ym", 28 UNTIC_COMMENT("print rate in chars per second")},
+ {"Yn", 29 UNTIC_COMMENT("character step size when in double wide mode")},
+ {"Yo", 31 UNTIC_COMMENT("number of passed for each bit-image row")},
+ {"Yp", 32 UNTIC_COMMENT("type of bit-image device")},
+ {"co", 0 UNTIC_COMMENT("number of columns in aline")},
+ {"dB", 36 UNTIC_COMMENT("padding required for ^H")},
+ {"dC", 34 UNTIC_COMMENT("pad needed for CR")},
+ {"dN", 35 UNTIC_COMMENT("pad needed for LF")},
+ {"dT", 37 UNTIC_COMMENT("padding required for ^I")},
+ {"it", 1 UNTIC_COMMENT("tabs initially every # spaces")},
+ {"kn", 38 UNTIC_COMMENT("count of function keys")},
+ {"lh", 9 UNTIC_COMMENT("rows in each label")},
+ {"li", 2 UNTIC_COMMENT("number of lines on screen or page")},
+ {"lm", 3 UNTIC_COMMENT("lines of memory if > line. 0 => varies")},
+ {"lw", 10 UNTIC_COMMENT("columns in each label")},
+ {"ma", 11 UNTIC_COMMENT("maximum combined attributes terminal can handle")},
+ {"pa", 14 UNTIC_COMMENT("maximum number of color-pairs on the screen")},
+ {"pb", 5 UNTIC_COMMENT("lowest baud rate where padding needed")},
+ {"sg", 4 UNTIC_COMMENT("number of blank chars left by smso or rmso")},
+ {"ug", 33 UNTIC_COMMENT("number of blanks left by ul")},
+ {"vt", 6 UNTIC_COMMENT("virtual terminal number (CB/unix)")},
+ {"ws", 7 UNTIC_COMMENT("columns in status line")},
+ {"", -1 UNTIC_COMMENT(NULL)}
+};
+
+int _SLtt_tigetnum (SLterminfo_Type *t, char *cap)
+{
+ int offset;
+
+ if (t == NULL)
+ return -1;
+
+ if (t->flags == SLTERMCAP) return tcap_getnum (cap, t);
+
+ offset = compute_cap_offset (cap, t, Tgetnum_Map, t->num_numbers);
+ if (offset < 0) return -1;
+ return make_integer (t->numbers + 2 * offset);
+}
+
+static Tgetstr_Map_Type Tgetflag_Map[] =
+{
+ {"5i", 22 UNTIC_COMMENT("printer won't echo on screen")},
+ {"HC", 23 UNTIC_COMMENT("cursor is hard to see")},
+ {"MT", 40 UNTIC_COMMENT("has meta key")},
+ {"ND", 26 UNTIC_COMMENT("scrolling region is non-destructive")},
+ {"NL", 41 UNTIC_COMMENT("move down with \n")},
+ {"NP", 25 UNTIC_COMMENT("pad character does not exist")},
+ {"NR", 24 UNTIC_COMMENT("smcup does not reverse rmcup")},
+ {"YA", 30 UNTIC_COMMENT("only positive motion for hpa/mhpa caps")},
+ {"YB", 31 UNTIC_COMMENT("using cr turns off micro mode")},
+ {"YC", 32 UNTIC_COMMENT("printer needs operator to change character set")},
+ {"YD", 33 UNTIC_COMMENT("only positive motion for vpa/mvpa caps")},
+ {"YE", 34 UNTIC_COMMENT("printing in last column causes cr")},
+ {"YF", 35 UNTIC_COMMENT("changing character pitch changes resolution")},
+ {"YG", 36 UNTIC_COMMENT("changing line pitch changes resolution")},
+ {"am", 1 UNTIC_COMMENT("terminal has automatic margins")},
+ {"bs", 37 UNTIC_COMMENT("uses ^H to move left")},
+ {"bw", 0 UNTIC_COMMENT("cub1 wraps from column 0 to last column")},
+ {"cc", 27 UNTIC_COMMENT("terminal can re-define existing colors")},
+ {"da", 11 UNTIC_COMMENT("display may be retained above the screen")},
+ {"db", 12 UNTIC_COMMENT("display may be retained below the screen")},
+ {"eo", 5 UNTIC_COMMENT("can erase overstrikes with a blank")},
+ {"es", 16 UNTIC_COMMENT("escape can be used on the status line")},
+ {"gn", 6 UNTIC_COMMENT("generic line type")},
+ {"hc", 7 UNTIC_COMMENT("hardcopy terminal")},
+ {"hl", 29 UNTIC_COMMENT("terminal uses only HLS color notation (tektronix)")},
+ {"hs", 9 UNTIC_COMMENT("has extra status line")},
+ {"hz", 18 UNTIC_COMMENT("can't print ~'s (hazeltine)")},
+ {"in", 10 UNTIC_COMMENT("insert mode distinguishes nulls")},
+ {"km", 8 UNTIC_COMMENT("Has a meta key, sets msb high")},
+ {"mi", 13 UNTIC_COMMENT("safe to move while in insert mode")},
+ {"ms", 14 UNTIC_COMMENT("safe to move while in standout mode")},
+ {"nc", 39 UNTIC_COMMENT("no way to go to start of line")},
+ {"ns", 38 UNTIC_COMMENT("crt cannot scroll")},
+ {"nx", 21 UNTIC_COMMENT("padding won't work, xon/xoff required")},
+ {"os", 15 UNTIC_COMMENT("terminal can overstrike")},
+ {"pt", 42 UNTIC_COMMENT("has 8-char tabs invoked with ^I")},
+ {"ul", 19 UNTIC_COMMENT("underline character overstrikes")},
+ {"ut", 28 UNTIC_COMMENT("screen erased with background color")},
+ {"xb", 2 UNTIC_COMMENT("beehive (f1=escape, f2=ctrl C)")},
+ {"xn", 4 UNTIC_COMMENT("newline ignored after 80 cols (concept)")},
+ {"xo", 20 UNTIC_COMMENT("terminal uses xon/xoff handshaking")},
+ {"xr", 43 UNTIC_COMMENT("return clears the line")},
+ {"xs", 3 UNTIC_COMMENT("standout not erased by overwriting (hp)")},
+ {"xt", 17 UNTIC_COMMENT("tabs destructive, magic so char (t1061)")},
+ {"", -1 UNTIC_COMMENT(NULL)}
+};
+
+int _SLtt_tigetflag (SLterminfo_Type *t, char *cap)
+{
+ int offset;
+
+ if (t == NULL) return -1;
+
+ if (t->flags == SLTERMCAP) return tcap_getflag (cap, t);
+
+ offset = compute_cap_offset (cap, t, Tgetflag_Map, t->boolean_section_size);
+
+ if (offset < 0) return -1;
+ return (int) *(t->boolean_flags + offset);
+}
+
+/* These are my termcap routines. They only work with the TERMCAP environment
+ * variable. This variable must contain the termcap entry and NOT the file.
+ */
+
+static int tcap_getflag (char *cap, SLterminfo_Type *t)
+{
+ char a, b;
+ char *f = (char *) t->boolean_flags;
+ char *fmax;
+
+ if (f == NULL) return 0;
+ fmax = f + t->boolean_section_size;
+
+ a = *cap;
+ b = *(cap + 1);
+ while (f < fmax)
+ {
+ if ((a == f[0]) && (b == f[1]))
+ return 1;
+ f += 2;
+ }
+ return 0;
+}
+
+static char *tcap_get_cap (unsigned char *cap, unsigned char *caps, unsigned int len)
+{
+ unsigned char c0, c1;
+ unsigned char *caps_max;
+
+ c0 = cap[0];
+ c1 = cap[1];
+
+ if (caps == NULL) return NULL;
+ caps_max = caps + len;
+ while (caps < caps_max)
+ {
+ if ((c0 == caps[0]) && (c1 == caps[1]))
+ {
+ return (char *) caps + 3;
+ }
+ caps += (int) caps[2];
+ }
+ return NULL;
+}
+
+static int tcap_getnum (char *cap, SLterminfo_Type *t)
+{
+ cap = tcap_get_cap ((unsigned char *) cap, t->numbers, t->num_numbers);
+ if (cap == NULL) return -1;
+ return atoi (cap);
+}
+
+static char *tcap_getstr (char *cap, SLterminfo_Type *t)
+{
+ return tcap_get_cap ((unsigned char *) cap, (unsigned char *) t->string_table, t->string_table_size);
+}
+
+static int tcap_extract_field (unsigned char *t0)
+{
+ register unsigned char ch, *t = t0;
+ while (((ch = *t) != 0) && (ch != ':')) t++;
+ if (ch == ':') return (int) (t - t0);
+ return -1;
+}
+
+int SLtt_Try_Termcap = 1;
+static int tcap_getent (char *term, SLterminfo_Type *ti)
+{
+ unsigned char *termcap, ch;
+ unsigned char *buf, *b;
+ unsigned char *t;
+ int len;
+
+ if (SLtt_Try_Termcap == 0) return -1;
+#if 1
+ /* XFREE86 xterm sets the TERMCAP environment variable to an invalid
+ * value. Specifically, it lacks the tc= string.
+ */
+ if (!strncmp (term, "xterm", 5))
+ return -1;
+#endif
+ termcap = (unsigned char *) getenv ("TERMCAP");
+ if ((termcap == NULL) || (*termcap == '/')) return -1;
+
+ /* We have a termcap so lets use it provided it does not have a reference
+ * to another terminal via tc=. In that case, use terminfo. The alternative
+ * would be to parse the termcap file which I do not want to do right now.
+ * Besides, this is a terminfo based system and if the termcap were parsed
+ * terminfo would almost never get a chance to run. In addition, the tc=
+ * thing should not occur if tset is used to set the termcap entry.
+ */
+ t = termcap;
+ while ((len = tcap_extract_field (t)) != -1)
+ {
+ if ((len > 3) && (t[0] == 't') && (t[1] == 'c') && (t[2] == '='))
+ return -1;
+ t += (len + 1);
+ }
+
+ /* malloc some extra space just in case it is needed. */
+ len = strlen ((char *) termcap) + 256;
+ if (NULL == (buf = (unsigned char *) SLmalloc ((unsigned int) len))) return -1;
+
+ b = buf;
+
+ /* The beginning of the termcap entry contains the names of the entry.
+ * It is terminated by a colon.
+ */
+
+ ti->terminal_names = (char *) b;
+ t = termcap;
+ len = tcap_extract_field (t);
+ if (len < 0)
+ {
+ SLfree ((char *)buf);
+ return -1;
+ }
+ strncpy ((char *) b, (char *) t, (unsigned int) len);
+ b[len] = 0;
+ b += len + 1;
+ ti->name_section_size = len;
+
+ /* Now, we are really at the start of the termcap entries. Point the
+ * termcap variable here since we want to refer to this a number of times.
+ */
+ termcap = t + (len + 1);
+
+ /* Process strings first. */
+ ti->string_table = (char *) b;
+ t = termcap;
+ while (-1 != (len = tcap_extract_field (t)))
+ {
+ unsigned char *b1;
+ unsigned char *tmax;
+
+ /* We are looking for: XX=something */
+ if ((len < 4) || (t[2] != '=') || (*t == '.'))
+ {
+ t += len + 1;
+ continue;
+ }
+ tmax = t + len;
+ b1 = b;
+
+ while (t < tmax)
+ {
+ ch = *t++;
+ if ((ch == '\\') && (t < tmax))
+ {
+ t = (unsigned char *) _SLexpand_escaped_char ((char *) t, (char *) &ch);
+ }
+ else if ((ch == '^') && (t < tmax))
+ {
+ ch = *t++;
+ if (ch == '?') ch = 127;
+ else ch = (ch | 0x20) - ('a' - 1);
+ }
+ *b++ = ch;
+ }
+ /* Null terminate it. */
+ *b++ = 0;
+ len = (int) (b - b1);
+ b1[2] = (unsigned char) len; /* replace the = by the length */
+ /* skip colon to next field. */
+ t++;
+ }
+ ti->string_table_size = (int) (b - (unsigned char *) ti->string_table);
+
+ /* Now process the numbers. */
+
+ t = termcap;
+ ti->numbers = b;
+ while (-1 != (len = tcap_extract_field (t)))
+ {
+ unsigned char *b1;
+ unsigned char *tmax;
+
+ /* We are looking for: XX#NUMBER */
+ if ((len < 4) || (t[2] != '#') || (*t == '.'))
+ {
+ t += len + 1;
+ continue;
+ }
+ tmax = t + len;
+ b1 = b;
+
+ while (t < tmax)
+ {
+ *b++ = *t++;
+ }
+ /* Null terminate it. */
+ *b++ = 0;
+ len = (int) (b - b1);
+ b1[2] = (unsigned char) len; /* replace the # by the length */
+ t++;
+ }
+ ti->num_numbers = (int) (b - ti->numbers);
+
+ /* Now process the flags. */
+ t = termcap;
+ ti->boolean_flags = b;
+ while (-1 != (len = tcap_extract_field (t)))
+ {
+ /* We are looking for: XX#NUMBER */
+ if ((len != 2) || (*t == '.') || (*t <= ' '))
+ {
+ t += len + 1;
+ continue;
+ }
+ b[0] = t[0];
+ b[1] = t[1];
+ t += 3;
+ b += 2;
+ }
+ ti->boolean_section_size = (int) (b - ti->boolean_flags);
+ ti->flags = SLTERMCAP;
+ return 0;
+}
+
+
+/* These routines are provided only for backward binary compatability.
+ * They will vanish in V2.x
+ */
+char *SLtt_tigetent (char *s)
+{
+ return (char *) _SLtt_tigetent (s);
+}
+
+extern char *SLtt_tigetstr (char *s, char **p)
+{
+ if (p == NULL)
+ return NULL;
+ return _SLtt_tigetstr ((SLterminfo_Type *) *p, s);
+}
+
+extern int SLtt_tigetnum (char *s, char **p)
+{
+ if (p == NULL)
+ return -1;
+ return _SLtt_tigetnum ((SLterminfo_Type *) *p, s);
+}
+
+