/****************************************************************************
- * Copyright (c) 1998,1999 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2016,2017 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 *
/****************************************************************************
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ * and: Thomas E. Dickey 1996-on *
****************************************************************************/
-
/*
* infocmp.c -- decompile an entry, or compare two entries
* written by Eric S. Raymond
+ * and Thomas E Dickey
*/
#include <progs.priv.h>
-#include <term_entry.h>
#include <dump_entry.h>
-MODULE_ID("$Id: infocmp.c,v 1.44 1999/06/16 00:39:48 tom Exp $")
-
-#define L_CURL "{"
-#define R_CURL "}"
+MODULE_ID("$Id: infocmp.c,v 1.143 2017/04/05 09:27:51 tom Exp $")
-#define MAXTERMS 32 /* max # terminal arguments we can handle */
+#define MAX_STRING 1024 /* maximum formatted string */
const char *_nc_progname = "infocmp";
-typedef char path[PATH_MAX];
+typedef char path[PATH_MAX];
/***************************************************************************
*
*
***************************************************************************/
-static char *tname[MAXTERMS]; /* terminal type names */
-static TERMTYPE term[MAXTERMS]; /* terminfo entries */
+static ENTRY *entries; /* terminfo entries */
static int termcount; /* count of terminal entries */
+static bool limited = TRUE; /* "-r" option is not set */
+static bool quiet = FALSE;
+static bool literal = FALSE;
+static const char *bool_sep = ":";
+static const char *s_absent = "NULL";
+static const char *s_cancel = "NULL";
static const char *tversion; /* terminfo version selected */
+static unsigned itrace; /* trace flag for debugging */
+static int mwidth = 60;
+static int mheight = 65535;
static int numbers = 0; /* format "%'char'" to/from "%{number}" */
-static int outform; /* output format */
+static int outform = F_TERMINFO; /* output format */
static int sortmode; /* sort_mode */
-static int itrace; /* trace flag for debugging */
-static int mwidth = 60;
/* main comparison mode */
static int compare;
static bool ignorepads; /* ignore pad prefixes when diffing */
#if NO_LEAKS
+
+typedef struct {
+ ENTRY *head;
+ ENTRY *tail;
+} ENTERED;
+
+static ENTERED *entered;
+
#undef ExitProgram
static void ExitProgram(int code) GCC_NORETURN;
-static void ExitProgram(int code)
+/* prototype is to get gcc to accept the noreturn attribute */
+static void
+ExitProgram(int code)
{
- while (termcount-- > 0)
- _nc_free_termtype(&term[termcount]);
- _nc_leaks_dump_entry();
- _nc_free_and_exit(code);
+ int n;
+
+ for (n = 0; n < termcount; ++n) {
+ ENTRY *new_head = _nc_head;
+ ENTRY *new_tail = _nc_tail;
+ _nc_head = entered[n].head;
+ _nc_tail = entered[n].tail;
+ _nc_free_entries(entered[n].head);
+ _nc_head = new_head;
+ _nc_tail = new_tail;
+ }
+ _nc_leaks_dump_entry();
+ free(entries);
+ free(entered);
+ _nc_free_tic(code);
}
#endif
-static char *canonical_name(char *ptr, char *buf)
+static void
+failed(const char *s)
+{
+ perror(s);
+ ExitProgram(EXIT_FAILURE);
+}
+
+static char *
+canonical_name(char *ptr, char *buf)
/* extract the terminal type's primary name */
{
- char *bp;
+ char *bp;
- (void) strcpy(buf, ptr);
- if ((bp = strchr(buf, '|')) != (char *)NULL)
+ _nc_STRCPY(buf, ptr, NAMESIZE);
+ if ((bp = strchr(buf, '|')) != 0)
*bp = '\0';
- return(buf);
+ return (buf);
+}
+
+static bool
+no_boolean(int value)
+{
+ bool result = (value == ABSENT_BOOLEAN);
+ if (!strcmp(s_absent, s_cancel))
+ result = !VALID_BOOLEAN(value);
+ return result;
+}
+
+static bool
+no_numeric(int value)
+{
+ bool result = (value == ABSENT_NUMERIC);
+ if (!strcmp(s_absent, s_cancel))
+ result = !VALID_NUMERIC(value);
+ return result;
+}
+
+static bool
+no_string(char *value)
+{
+ bool result = (value == ABSENT_STRING);
+ if (!strcmp(s_absent, s_cancel))
+ result = !VALID_STRING(value);
+ return result;
}
/***************************************************************************
*
***************************************************************************/
-static int capcmp(const char *s, const char *t)
+static int
+capcmp(PredIdx idx, const char *s, const char *t)
/* capability comparison function */
{
if (!VALID_STRING(s) && !VALID_STRING(t))
- return(0);
+ return (s != t);
else if (!VALID_STRING(s) || !VALID_STRING(t))
- return(1);
+ return (1);
- if (ignorepads)
- return(_nc_capcmp(s, t));
+ if ((idx == acs_chars_index) || !ignorepads)
+ return (strcmp(s, t));
else
- return(strcmp(s, t));
+ return (_nc_capcmp(s, t));
}
-static int use_predicate(int type, int idx)
+static int
+use_predicate(unsigned type, PredIdx idx)
/* predicate function to use for use decompilation */
{
- TERMTYPE *tp;
+ ENTRY *ep;
- switch(type)
+ switch (type) {
+ case BOOLEAN:
{
- case BOOLEAN: {
- int is_set = FALSE;
+ int is_set = FALSE;
- /*
- * This assumes that multiple use entries are supposed
- * to contribute the logical or of their boolean capabilities.
- * This is true if we take the semantics of multiple uses to
- * be 'each capability gets the first non-default value found
- * in the sequence of use entries'.
- */
- for (tp = &term[1]; tp < term + termcount; tp++)
- if (tp->Booleans[idx]) {
- is_set = TRUE;
- break;
- }
- if (is_set != term->Booleans[idx])
- return(!is_set);
- else
- return(FAIL);
+ /*
+ * This assumes that multiple use entries are supposed
+ * to contribute the logical or of their boolean capabilities.
+ * This is true if we take the semantics of multiple uses to
+ * be 'each capability gets the first non-default value found
+ * in the sequence of use entries'.
+ *
+ * Note that cancelled or absent booleans are stored as FALSE,
+ * unlike numbers and strings, whose cancelled/absent state is
+ * recorded in the terminfo database.
+ */
+ for (ep = &entries[1]; ep < entries + termcount; ep++)
+ if (ep->tterm.Booleans[idx] == TRUE) {
+ is_set = entries[0].tterm.Booleans[idx];
+ break;
}
+ if (is_set != entries[0].tterm.Booleans[idx])
+ return (!is_set);
+ else
+ return (FAIL);
+ }
- case NUMBER: {
- int value = ABSENT_NUMERIC;
+ case NUMBER:
+ {
+ int value = ABSENT_NUMERIC;
- /*
- * We take the semantics of multiple uses to be 'each
- * capability gets the first non-default value found
- * in the sequence of use entries'.
- */
- for (tp = &term[1]; tp < term + termcount; tp++)
- if (tp->Numbers[idx] >= 0) {
- value = tp->Numbers[idx];
- break;
- }
-
- if (value != term->Numbers[idx])
- return(value != ABSENT_NUMERIC);
- else
- return(FAIL);
+ /*
+ * We take the semantics of multiple uses to be 'each
+ * capability gets the first non-default value found
+ * in the sequence of use entries'.
+ */
+ for (ep = &entries[1]; ep < entries + termcount; ep++)
+ if (VALID_NUMERIC(ep->tterm.Numbers[idx])) {
+ value = ep->tterm.Numbers[idx];
+ break;
}
- case STRING: {
- char *termstr, *usestr = ABSENT_STRING;
+ if (value != entries[0].tterm.Numbers[idx])
+ return (value != ABSENT_NUMERIC);
+ else
+ return (FAIL);
+ }
+
+ case STRING:
+ {
+ char *termstr, *usestr = ABSENT_STRING;
- termstr = term->Strings[idx];
+ termstr = entries[0].tterm.Strings[idx];
- /*
- * We take the semantics of multiple uses to be 'each
- * capability gets the first non-default value found
- * in the sequence of use entries'.
- */
- for (tp = &term[1]; tp < term + termcount; tp++)
- if (tp->Strings[idx])
- {
- usestr = tp->Strings[idx];
- break;
- }
-
- if (usestr == ABSENT_STRING && termstr == ABSENT_STRING)
- return(FAIL);
- else if (!usestr || !termstr || capcmp(usestr, termstr))
- return(TRUE);
- else
- return(FAIL);
- }
+ /*
+ * We take the semantics of multiple uses to be 'each
+ * capability gets the first non-default value found
+ * in the sequence of use entries'.
+ */
+ for (ep = &entries[1]; ep < entries + termcount; ep++)
+ if (ep->tterm.Strings[idx]) {
+ usestr = ep->tterm.Strings[idx];
+ break;
+ }
+
+ if (usestr == ABSENT_STRING && termstr == ABSENT_STRING)
+ return (FAIL);
+ else if (!usestr || !termstr || capcmp(idx, usestr, termstr))
+ return (TRUE);
+ else
+ return (FAIL);
}
+ }
+
+ return (FALSE); /* pacify compiler */
+}
+
+static bool
+useeq(ENTRY * e1, ENTRY * e2)
+/* are the use references in two entries equivalent? */
+{
+ unsigned i, j;
+
+ if (e1->nuses != e2->nuses)
+ return (FALSE);
+
+ /* Ugh...this is quadratic again */
+ for (i = 0; i < e1->nuses; i++) {
+ bool foundmatch = FALSE;
+
+ /* search second entry for given use reference */
+ for (j = 0; j < e2->nuses; j++)
+ if (!strcmp(e1->uses[i].name, e2->uses[j].name)) {
+ foundmatch = TRUE;
+ break;
+ }
- return(FALSE); /* pacify compiler */
+ if (!foundmatch)
+ return (FALSE);
+ }
+
+ return (TRUE);
}
-static bool entryeq(TERMTYPE *t1, TERMTYPE *t2)
-/* are two terminal types equal */
+static bool
+entryeq(TERMTYPE2 *t1, TERMTYPE2 *t2)
+/* are two entries equivalent? */
{
- int i;
+ unsigned i;
for (i = 0; i < NUM_BOOLEANS(t1); i++)
if (t1->Booleans[i] != t2->Booleans[i])
- return(FALSE);
+ return (FALSE);
for (i = 0; i < NUM_NUMBERS(t1); i++)
if (t1->Numbers[i] != t2->Numbers[i])
- return(FALSE);
+ return (FALSE);
for (i = 0; i < NUM_STRINGS(t1); i++)
- if (capcmp(t1->Strings[i], t2->Strings[i]))
- return(FALSE);
+ if (capcmp((PredIdx) i, t1->Strings[i], t2->Strings[i]))
+ return (FALSE);
- return(TRUE);
+ return (TRUE);
}
#define TIC_EXPAND(result) _nc_tic_expand(result, outform==F_TERMINFO, numbers)
-static void compare_predicate(int type, int idx, const char *name)
+static void
+print_uses(ENTRY * ep, FILE *fp)
+/* print an entry's use references */
+{
+ unsigned i;
+
+ if (!ep->nuses)
+ fputs("NULL", fp);
+ else
+ for (i = 0; i < ep->nuses; i++) {
+ fputs(ep->uses[i].name, fp);
+ if (i < ep->nuses - 1)
+ fputs(" ", fp);
+ }
+}
+
+static const char *
+dump_boolean(int val)
+/* display the value of a boolean capability */
+{
+ switch (val) {
+ case ABSENT_BOOLEAN:
+ return (s_absent);
+ case CANCELLED_BOOLEAN:
+ return (s_cancel);
+ case FALSE:
+ return ("F");
+ case TRUE:
+ return ("T");
+ default:
+ return ("?");
+ }
+}
+
+static void
+dump_numeric(int val, char *buf)
+/* display the value of a numeric capability */
+{
+ switch (val) {
+ case ABSENT_NUMERIC:
+ _nc_STRCPY(buf, s_absent, MAX_STRING);
+ break;
+ case CANCELLED_NUMERIC:
+ _nc_STRCPY(buf, s_cancel, MAX_STRING);
+ break;
+ default:
+ _nc_SPRINTF(buf, _nc_SLIMIT(MAX_STRING) "%d", val);
+ break;
+ }
+}
+
+static void
+dump_string(char *val, char *buf)
+/* display the value of a string capability */
+{
+ if (val == ABSENT_STRING)
+ _nc_STRCPY(buf, s_absent, MAX_STRING);
+ else if (val == CANCELLED_STRING)
+ _nc_STRCPY(buf, s_cancel, MAX_STRING);
+ else {
+ _nc_SPRINTF(buf, _nc_SLIMIT(MAX_STRING)
+ "'%.*s'", MAX_STRING - 3, TIC_EXPAND(val));
+ }
+}
+
+/*
+ * Show "comparing..." message for the given terminal names.
+ */
+static void
+show_comparing(char **names)
+{
+ if (itrace) {
+ switch (compare) {
+ case C_DIFFERENCE:
+ (void) fprintf(stderr, "%s: dumping differences\n", _nc_progname);
+ break;
+
+ case C_COMMON:
+ (void) fprintf(stderr, "%s: dumping common capabilities\n", _nc_progname);
+ break;
+
+ case C_NAND:
+ (void) fprintf(stderr, "%s: dumping differences\n", _nc_progname);
+ break;
+ }
+ }
+ if (*names) {
+ printf("comparing %s", *names++);
+ if (*names) {
+ printf(" to %s", *names++);
+ while (*names) {
+ printf(", %s", *names++);
+ }
+ }
+ printf(".\n");
+ }
+}
+
+/*
+ * ncurses stores two types of non-standard capabilities:
+ * a) capabilities listed past the "STOP-HERE" comment in the Caps file.
+ * These are used in the terminfo source file to provide data for termcaps,
+ * e.g., when there is no equivalent capability in terminfo, as well as for
+ * widely-used non-standard capabilities.
+ * b) user-definable capabilities, via "tic -x".
+ *
+ * However, if "-x" is omitted from the tic command, both types of
+ * non-standard capability are not loaded into the terminfo database. This
+ * macro is used for limit-checks against the symbols that tic uses to omit
+ * the two types of non-standard entry.
+ */
+#if NCURSES_XNAMES
+#define check_user_definable(n,limit) if (!_nc_user_definable && (n) > (limit)) break
+#else
+#define check_user_definable(n,limit) if ((n) > (limit)) break
+#endif
+
+/*
+ * Use these macros to simplify loops on C_COMMON and C_NAND:
+ */
+#define for_each_entry() while (entries[extra].tterm.term_names)
+#define next_entry (&(entries[extra++].tterm))
+
+static void
+compare_predicate(PredType type, PredIdx idx, const char *name)
/* predicate function to use for entry difference reports */
{
- register TERMTYPE *t1 = &term[0];
- register TERMTYPE *t2 = &term[1];
- char *s1, *s2;
+ ENTRY *e1 = &entries[0];
+ ENTRY *e2 = &entries[1];
+ char buf1[MAX_STRING];
+ char buf2[MAX_STRING];
+ int b1, b2;
+ int n1, n2;
+ char *s1, *s2;
+ bool found;
+ int extra = 1;
+
+ switch (type) {
+ case CMP_BOOLEAN:
+ check_user_definable(idx, BOOLWRITE);
+ b1 = e1->tterm.Booleans[idx];
+ switch (compare) {
+ case C_DIFFERENCE:
+ b2 = next_entry->Booleans[idx];
+ if (!(no_boolean(b1) && no_boolean(b2)) && (b1 != b2))
+ (void) printf("\t%s: %s%s%s.\n",
+ name,
+ dump_boolean(b1),
+ bool_sep,
+ dump_boolean(b2));
+ break;
- switch(type)
- {
- case BOOLEAN:
- switch(compare)
- {
- case C_DIFFERENCE:
- if (t1->Booleans[idx] != t2->Booleans[idx])
- (void) printf("\t%s: %c:%c.\n",
- name,
- t1->Booleans[idx] ? 'T' : 'F',
- t2->Booleans[idx] ? 'T' : 'F');
+ case C_COMMON:
+ if (b1 != ABSENT_BOOLEAN) {
+ found = TRUE;
+ for_each_entry() {
+ b2 = next_entry->Booleans[idx];
+ if (b1 != b2) {
+ found = FALSE;
break;
+ }
+ }
+ if (found) {
+ (void) printf("\t%s= %s.\n", name, dump_boolean(b1));
+ }
+ }
+ break;
- case C_COMMON:
- if (t1->Booleans[idx] && t2->Booleans[idx])
- (void) printf("\t%s= T.\n", name);
+ case C_NAND:
+ if (b1 == ABSENT_BOOLEAN) {
+ found = TRUE;
+ for_each_entry() {
+ b2 = next_entry->Booleans[idx];
+ if (b1 != b2) {
+ found = FALSE;
break;
+ }
+ }
+ if (found) {
+ (void) printf("\t!%s.\n", name);
+ }
+ }
+ break;
+ }
+ break;
- case C_NAND:
- if (!t1->Booleans[idx] && !t2->Booleans[idx])
- (void) printf("\t!%s.\n", name);
+ case CMP_NUMBER:
+ check_user_definable(idx, NUMWRITE);
+ n1 = e1->tterm.Numbers[idx];
+ switch (compare) {
+ case C_DIFFERENCE:
+ n2 = next_entry->Numbers[idx];
+ if (!(no_numeric(n1) && no_numeric(n2)) && n1 != n2) {
+ dump_numeric(n1, buf1);
+ dump_numeric(n2, buf2);
+ (void) printf("\t%s: %s, %s.\n", name, buf1, buf2);
+ }
+ break;
+
+ case C_COMMON:
+ if (n1 != ABSENT_NUMERIC) {
+ found = TRUE;
+ for_each_entry() {
+ n2 = next_entry->Numbers[idx];
+ if (n1 != n2) {
+ found = FALSE;
break;
+ }
}
- break;
+ if (found) {
+ dump_numeric(n1, buf1);
+ (void) printf("\t%s= %s.\n", name, buf1);
+ }
+ }
+ break;
- case NUMBER:
- switch(compare)
- {
- case C_DIFFERENCE:
- if (t1->Numbers[idx] != t2->Numbers[idx])
- (void) printf("\t%s: %d:%d.\n",
- name, t1->Numbers[idx], t2->Numbers[idx]);
+ case C_NAND:
+ if (n1 == ABSENT_NUMERIC) {
+ found = TRUE;
+ for_each_entry() {
+ n2 = next_entry->Numbers[idx];
+ if (n1 != n2) {
+ found = FALSE;
break;
+ }
+ }
+ if (found) {
+ (void) printf("\t!%s.\n", name);
+ }
+ }
+ break;
+ }
+ break;
- case C_COMMON:
- if (t1->Numbers[idx]!=-1 && t2->Numbers[idx]!=-1
- && t1->Numbers[idx] == t2->Numbers[idx])
- (void) printf("\t%s= %d.\n", name, t1->Numbers[idx]);
+ case CMP_STRING:
+ check_user_definable(idx, STRWRITE);
+ s1 = e1->tterm.Strings[idx];
+ switch (compare) {
+ case C_DIFFERENCE:
+ s2 = next_entry->Strings[idx];
+ if (!(no_string(s1) && no_string(s2)) && capcmp(idx, s1, s2)) {
+ dump_string(s1, buf1);
+ dump_string(s2, buf2);
+ if (strcmp(buf1, buf2))
+ (void) printf("\t%s: %s, %s.\n", name, buf1, buf2);
+ }
+ break;
+
+ case C_COMMON:
+ if (s1 != ABSENT_STRING) {
+ found = TRUE;
+ for_each_entry() {
+ s2 = next_entry->Strings[idx];
+ if (capcmp(idx, s1, s2) != 0) {
+ found = FALSE;
break;
+ }
+ }
+ if (found) {
+ (void) printf("\t%s= '%s'.\n", name, TIC_EXPAND(s1));
+ }
+ }
+ break;
- case C_NAND:
- if (t1->Numbers[idx]==-1 && t2->Numbers[idx] == -1)
- (void) printf("\t!%s.\n", name);
+ case C_NAND:
+ if (s1 == ABSENT_STRING) {
+ found = TRUE;
+ for_each_entry() {
+ s2 = next_entry->Strings[idx];
+ if (s2 != s1) {
+ found = FALSE;
break;
+ }
+ }
+ if (found) {
+ (void) printf("\t!%s.\n", name);
}
+ }
+ break;
+ }
break;
- case STRING:
- s1 = t1->Strings[idx];
- s2 = t2->Strings[idx];
- switch(compare)
- {
- case C_DIFFERENCE:
- if (capcmp(s1, s2))
- {
- char buf1[BUFSIZ], buf2[BUFSIZ];
-
- if (s1 == (char *)NULL)
- (void) strcpy(buf1, "NULL");
- else
- {
- (void) strcpy(buf1, "'");
- (void) strcat(buf1, TIC_EXPAND(s1));
- (void) strcat(buf1, "'");
- }
-
- if (s2 == (char *)NULL)
- (void) strcpy(buf2, "NULL");
- else
- {
- (void) strcpy(buf2, "'");
- (void) strcat(buf2, TIC_EXPAND(s2));
- (void) strcat(buf2, "'");
- }
-
- if (strcmp(buf1, buf2))
- (void) printf("\t%s: %s, %s.\n",
- name, buf1, buf2);
- }
- break;
+ case CMP_USE:
+ /* unlike the other modes, this compares *all* use entries */
+ switch (compare) {
+ case C_DIFFERENCE:
+ if (!useeq(e1, e2)) {
+ (void) fputs("\tuse: ", stdout);
+ print_uses(e1, stdout);
+ fputs(", ", stdout);
+ print_uses(e2, stdout);
+ fputs(".\n", stdout);
+ }
+ break;
- case C_COMMON:
- if (s1 && s2 && !capcmp(s1, s2))
- (void) printf("\t%s= '%s'.\n", name, TIC_EXPAND(s1));
+ case C_COMMON:
+ if (e1->nuses) {
+ found = TRUE;
+ for_each_entry() {
+ e2 = &entries[extra++];
+ if (e2->nuses != e1->nuses || !useeq(e1, e2)) {
+ found = FALSE;
break;
+ }
+ }
+ if (found) {
+ (void) fputs("\tuse: ", stdout);
+ print_uses(e1, stdout);
+ fputs(".\n", stdout);
+ }
+ }
+ break;
- case C_NAND:
- if (!s1 && !s2)
- (void) printf("\t!%s.\n", name);
+ case C_NAND:
+ if (!e1->nuses) {
+ found = TRUE;
+ for_each_entry() {
+ e2 = &entries[extra++];
+ if (e2->nuses != e1->nuses) {
+ found = FALSE;
break;
+ }
}
- break;
+ if (found) {
+ (void) printf("\t!use.\n");
+ }
+ }
+ break;
}
-
+ }
}
/***************************************************************************
*
***************************************************************************/
-typedef struct {const char *from; const char *to;} assoc;
+#define DATA(from, to) { { from }, { to } }
+#define DATAX() DATA("", "")
+
+typedef struct {
+ const char from[4];
+ const char to[12];
+} assoc;
static const assoc std_caps[] =
{
/* these are specified by X.364 and iBCS2 */
- {"\033c", "RIS"}, /* full reset */
- {"\0337", "SC"}, /* save cursor */
- {"\0338", "RC"}, /* restore cursor */
- {"\033[r", "RSR"}, /* not an X.364 mnemonic */
- {"\033[m", "SGR0"}, /* not an X.364 mnemonic */
- {"\033[2J", "ED2"}, /* clear page */
+ DATA("\033c", "RIS"), /* full reset */
+ DATA("\0337", "SC"), /* save cursor */
+ DATA("\0338", "RC"), /* restore cursor */
+ DATA("\033[r", "RSR"), /* not an X.364 mnemonic */
+ DATA("\033[m", "SGR0"), /* not an X.364 mnemonic */
+ DATA("\033[2J", "ED2"), /* clear page */
/* this group is specified by ISO 2022 */
- {"\033(0", "ISO DEC G0"}, /* enable DEC graphics for G0 */
- {"\033(A", "ISO UK G0"}, /* enable UK chars for G0 */
- {"\033(B", "ISO US G0"}, /* enable US chars for G0 */
- {"\033)0", "ISO DEC G1"}, /* enable DEC graphics for G1 */
- {"\033)A", "ISO UK G1"}, /* enable UK chars for G1 */
- {"\033)B", "ISO US G1"}, /* enable US chars for G1 */
-
- /* these are DEC private modes widely supported by emulators */
- {"\033=", "DECPAM"}, /* application keypad mode */
- {"\033>", "DECPNM"}, /* normal keypad mode */
- {"\033<", "DECANSI"}, /* enter ANSI mode */
-
- { (char *)0, (char *)0}
+ DATA("\033(0", "ISO DEC G0"), /* enable DEC graphics for G0 */
+ DATA("\033(A", "ISO UK G0"), /* enable UK chars for G0 */
+ DATA("\033(B", "ISO US G0"), /* enable US chars for G0 */
+ DATA("\033)0", "ISO DEC G1"), /* enable DEC graphics for G1 */
+ DATA("\033)A", "ISO UK G1"), /* enable UK chars for G1 */
+ DATA("\033)B", "ISO US G1"), /* enable US chars for G1 */
+
+ /* these are DEC private controls widely supported by emulators */
+ DATA("\033=", "DECPAM"), /* application keypad mode */
+ DATA("\033>", "DECPNM"), /* normal keypad mode */
+ DATA("\033<", "DECANSI"), /* enter ANSI mode */
+ DATA("\033[!p", "DECSTR"), /* soft reset */
+ DATA("\033 F", "S7C1T"), /* 7-bit controls */
+
+ DATAX()
+};
+
+static const assoc std_modes[] =
+/* ECMA \E[ ... [hl] modes recognized by many emulators */
+{
+ DATA("2", "AM"), /* keyboard action mode */
+ DATA("4", "IRM"), /* insert/replace mode */
+ DATA("12", "SRM"), /* send/receive mode */
+ DATA("20", "LNM"), /* linefeed mode */
+ DATAX()
};
static const assoc private_modes[] =
/* DEC \E[ ... [hl] modes recognized by many emulators */
{
- {"1", "CKM"}, /* application cursor keys */
- {"2", "ANM"}, /* set VT52 mode */
- {"3", "COLM"}, /* 132-column mode */
- {"4", "SCLM"}, /* smooth scroll */
- {"5", "SCNM"}, /* reverse video mode */
- {"6", "OM"}, /* origin mode */
- {"7", "AWM"}, /* wraparound mode */
- {"8", "ARM"}, /* auto-repeat mode */
- {(char *)0, (char *)0}
+ DATA("1", "CKM"), /* application cursor keys */
+ DATA("2", "ANM"), /* set VT52 mode */
+ DATA("3", "COLM"), /* 132-column mode */
+ DATA("4", "SCLM"), /* smooth scroll */
+ DATA("5", "SCNM"), /* reverse video mode */
+ DATA("6", "OM"), /* origin mode */
+ DATA("7", "AWM"), /* wraparound mode */
+ DATA("8", "ARM"), /* auto-repeat mode */
+ DATAX()
};
static const assoc ecma_highlights[] =
/* recognize ECMA attribute sequences */
{
- {"0", "NORMAL"}, /* normal */
- {"1", "+BOLD"}, /* bold on */
- {"2", "+DIM"}, /* dim on */
- {"3", "+ITALIC"}, /* italic on */
- {"4", "+UNDERLINE"}, /* underline on */
- {"5", "+BLINK"}, /* blink on */
- {"6", "+FASTBLINK"}, /* fastblink on */
- {"7", "+REVERSE"}, /* reverse on */
- {"8", "+INVISIBLE"}, /* invisible on */
- {"9", "+DELETED"}, /* deleted on */
- {"10", "MAIN-FONT"}, /* select primary font */
- {"11", "ALT-FONT-1"}, /* select alternate font 1 */
- {"12", "ALT-FONT-2"}, /* select alternate font 2 */
- {"13", "ALT-FONT-3"}, /* select alternate font 3 */
- {"14", "ALT-FONT-4"}, /* select alternate font 4 */
- {"15", "ALT-FONT-5"}, /* select alternate font 5 */
- {"16", "ALT-FONT-6"}, /* select alternate font 6 */
- {"17", "ALT-FONT-7"}, /* select alternate font 7 */
- {"18", "ALT-FONT-1"}, /* select alternate font 1 */
- {"19", "ALT-FONT-1"}, /* select alternate font 1 */
- {"20", "FRAKTUR"}, /* Fraktur font */
- {"21", "DOUBLEUNDER"}, /* double underline */
- {"22", "-DIM"}, /* dim off */
- {"23", "-ITALIC"}, /* italic off */
- {"24", "-UNDERLINE"}, /* underline off */
- {"25", "-BLINK"}, /* blink off */
- {"26", "-FASTBLINK"}, /* fastblink off */
- {"27", "-REVERSE"}, /* reverse off */
- {"28", "-INVISIBLE"}, /* invisible off */
- {"29", "-DELETED"}, /* deleted off */
- {(char *)0, (char *)0}
+ DATA("0", "NORMAL"), /* normal */
+ DATA("1", "+BOLD"), /* bold on */
+ DATA("2", "+DIM"), /* dim on */
+ DATA("3", "+ITALIC"), /* italic on */
+ DATA("4", "+UNDERLINE"), /* underline on */
+ DATA("5", "+BLINK"), /* blink on */
+ DATA("6", "+FASTBLINK"), /* fastblink on */
+ DATA("7", "+REVERSE"), /* reverse on */
+ DATA("8", "+INVISIBLE"), /* invisible on */
+ DATA("9", "+DELETED"), /* deleted on */
+ DATA("10", "MAIN-FONT"), /* select primary font */
+ DATA("11", "ALT-FONT-1"), /* select alternate font 1 */
+ DATA("12", "ALT-FONT-2"), /* select alternate font 2 */
+ DATA("13", "ALT-FONT-3"), /* select alternate font 3 */
+ DATA("14", "ALT-FONT-4"), /* select alternate font 4 */
+ DATA("15", "ALT-FONT-5"), /* select alternate font 5 */
+ DATA("16", "ALT-FONT-6"), /* select alternate font 6 */
+ DATA("17", "ALT-FONT-7"), /* select alternate font 7 */
+ DATA("18", "ALT-FONT-1"), /* select alternate font 1 */
+ DATA("19", "ALT-FONT-1"), /* select alternate font 1 */
+ DATA("20", "FRAKTUR"), /* Fraktur font */
+ DATA("21", "DOUBLEUNDER"), /* double underline */
+ DATA("22", "-DIM"), /* dim off */
+ DATA("23", "-ITALIC"), /* italic off */
+ DATA("24", "-UNDERLINE"), /* underline off */
+ DATA("25", "-BLINK"), /* blink off */
+ DATA("26", "-FASTBLINK"), /* fastblink off */
+ DATA("27", "-REVERSE"), /* reverse off */
+ DATA("28", "-INVISIBLE"), /* invisible off */
+ DATA("29", "-DELETED"), /* deleted off */
+ DATAX()
};
-static void analyze_string(const char *name, const char *cap, TERMTYPE *tp)
+#undef DATA
+
+static int
+skip_csi(const char *cap)
{
- char buf[MAX_TERMINFO_LENGTH];
- char buf2[MAX_TERMINFO_LENGTH];
- const char *sp, *ep;
- const assoc *ap;
+ int result = 0;
+ if (cap[0] == '\033' && cap[1] == '[')
+ result = 2;
+ else if (UChar(cap[0]) == 0233)
+ result = 1;
+ return result;
+}
+
+static bool
+same_param(const char *table, const char *param, size_t length)
+{
+ bool result = FALSE;
+ if (strncmp(table, param, length) == 0) {
+ result = !isdigit(UChar(param[length]));
+ }
+ return result;
+}
+
+static char *
+lookup_params(const assoc * table, char *dst, char *src)
+{
+ char *result = 0;
+ const char *ep = strtok(src, ";");
+
+ if (ep != 0) {
+ const assoc *ap;
+
+ do {
+ bool found = FALSE;
- if (cap == ABSENT_STRING || cap == CANCELLED_STRING)
+ for (ap = table; ap->from[0]; ap++) {
+ size_t tlen = strlen(ap->from);
+
+ if (same_param(ap->from, ep, tlen)) {
+ _nc_STRCAT(dst, ap->to, MAX_TERMINFO_LENGTH);
+ found = TRUE;
+ break;
+ }
+ }
+
+ if (!found)
+ _nc_STRCAT(dst, ep, MAX_TERMINFO_LENGTH);
+ _nc_STRCAT(dst, ";", MAX_TERMINFO_LENGTH);
+ } while
+ ((ep = strtok((char *) 0, ";")));
+
+ dst[strlen(dst) - 1] = '\0';
+
+ result = dst;
+ }
+ return result;
+}
+
+static void
+analyze_string(const char *name, const char *cap, TERMTYPE2 *tp)
+{
+ char buf2[MAX_TERMINFO_LENGTH];
+ const char *sp;
+ const assoc *ap;
+ int tp_lines = tp->Numbers[2];
+
+ if (!VALID_STRING(cap))
return;
(void) printf("%s: ", name);
- buf[0] = '\0';
- for (sp = cap; *sp; sp++)
- {
- int i;
- size_t len = 0;
+ for (sp = cap; *sp; sp++) {
+ int i;
+ int csi;
+ size_t len = 0;
+ size_t next;
const char *expansion = 0;
+ char buf3[MAX_TERMINFO_LENGTH];
/* first, check other capabilities in this entry */
- for (i = 0; i < STRCOUNT; i++)
- {
- char *cp = tp->Strings[i];
+ for (i = 0; i < STRCOUNT; i++) {
+ char *cp = tp->Strings[i];
- /* don't use soft-key capabilities */
- if (strnames[i][0] == 'k' && strnames[i][0] == 'f')
+ /* don't use function-key capabilities */
+ if (strnames[i][0] == 'k' && strnames[i][1] == 'f')
continue;
-
- if (cp != ABSENT_STRING && cp != CANCELLED_STRING && cp[0] && cp != cap)
- {
+ if (VALID_STRING(cp) &&
+ cp[0] != '\0' &&
+ cp != cap) {
len = strlen(cp);
- (void) strncpy(buf2, sp, len);
+ _nc_STRNCPY(buf2, sp, len);
buf2[len] = '\0';
if (_nc_capcmp(cp, buf2))
continue;
-#define ISRS(s) (!strncmp((s), "is", 2) || !strncmp((s), "rs", 2))
+#define ISRS(s) (!strncmp((s), "is", (size_t) 2) || !strncmp((s), "rs", (size_t) 2))
/*
* Theoretically we just passed the test for translation
* (equality once the padding is stripped). However, there
}
/* now check the standard capabilities */
- if (!expansion)
- for (ap = std_caps; ap->from; ap++)
- {
- len = strlen(ap->from);
+ if (!expansion) {
+ csi = skip_csi(sp);
+ for (ap = std_caps; ap->from[0]; ap++) {
+ size_t adj = (size_t) (csi ? 2 : 0);
- if (strncmp(ap->from, sp, len) == 0)
- {
+ len = strlen(ap->from);
+ if (csi && skip_csi(ap->from) != csi)
+ continue;
+ if (len > adj
+ && strncmp(ap->from + adj, sp + csi, len - adj) == 0) {
expansion = ap->to;
+ len -= adj;
+ len += (size_t) csi;
break;
}
}
+ }
- /* now check for private-mode sequences */
+ /* now check for standard-mode sequences */
if (!expansion
- && sp[0] == '\033' && sp[1] == '[' && sp[2] == '?'
- && (len = strspn(sp + 3, "0123456789;"))
- && ((sp[3 + len] == 'h') || (sp[3 + len] == 'l')))
- {
- char buf3[MAX_TERMINFO_LENGTH];
+ && (csi = skip_csi(sp)) != 0
+ && (len = (strspn) (sp + csi, "0123456789;"))
+ && (len < sizeof(buf3))
+ && (next = (size_t) csi + len)
+ && ((sp[next] == 'h') || (sp[next] == 'l'))) {
+
+ _nc_STRCPY(buf2,
+ ((sp[next] == 'h')
+ ? "ECMA+"
+ : "ECMA-"),
+ sizeof(buf2));
+ _nc_STRNCPY(buf3, sp + csi, len);
+ buf3[len] = '\0';
+ len += (size_t) csi + 1;
- (void) strcpy(buf2, (sp[3 + len] == 'h') ? "DEC+" : "DEC-");
- (void) strncpy(buf3, sp + 3, len);
- len += 4;
+ expansion = lookup_params(std_modes, buf2, buf3);
+ }
+
+ /* now check for private-mode sequences */
+ if (!expansion
+ && (csi = skip_csi(sp)) != 0
+ && sp[csi] == '?'
+ && (len = (strspn) (sp + csi + 1, "0123456789;"))
+ && (len < sizeof(buf3))
+ && (next = (size_t) csi + 1 + len)
+ && ((sp[next] == 'h') || (sp[next] == 'l'))) {
+
+ _nc_STRCPY(buf2,
+ ((sp[next] == 'h')
+ ? "DEC+"
+ : "DEC-"),
+ sizeof(buf2));
+ _nc_STRNCPY(buf3, sp + csi + 1, len);
buf3[len] = '\0';
+ len += (size_t) csi + 2;
- ep = strtok(buf3, ";");
- do {
- bool found = FALSE;
-
- for (ap = private_modes; ap->from; ap++)
- {
- size_t tlen = strlen(ap->from);
-
- if (strncmp(ap->from, ep, tlen) == 0)
- {
- (void) strcat(buf2, ap->to);
- found = TRUE;
- break;
- }
- }
-
- if (!found)
- (void) strcat(buf2, ep);
- (void) strcat(buf2, ";");
- } while
- ((ep = strtok((char *)NULL, ";")));
- buf2[strlen(buf2) - 1] = '\0';
- expansion = buf2;
+ expansion = lookup_params(private_modes, buf2, buf3);
}
/* now check for ECMA highlight sequences */
if (!expansion
- && sp[0] == '\033' && sp[1] == '['
- && (len = strspn(sp + 2, "0123456789;"))
- && sp[2 + len] == 'm')
- {
- char buf3[MAX_TERMINFO_LENGTH];
-
- (void) strcpy(buf2, "SGR:");
- (void) strncpy(buf3, sp + 2, len);
- len += 3;
+ && (csi = skip_csi(sp)) != 0
+ && (len = (strspn) (sp + csi, "0123456789;")) != 0
+ && (len < sizeof(buf3))
+ && (next = (size_t) csi + len)
+ && sp[next] == 'm') {
+
+ _nc_STRCPY(buf2, "SGR:", sizeof(buf2));
+ _nc_STRNCPY(buf3, sp + csi, len);
buf3[len] = '\0';
+ len += (size_t) csi + 1;
- ep = strtok(buf3, ";");
- do {
- bool found = FALSE;
-
- for (ap = ecma_highlights; ap->from; ap++)
- {
- size_t tlen = strlen(ap->from);
-
- if (strncmp(ap->from, ep, tlen) == 0)
- {
- (void) strcat(buf2, ap->to);
- found = TRUE;
- break;
- }
- }
-
- if (!found)
- (void) strcat(buf2, ep);
- (void) strcat(buf2, ";");
- } while
- ((ep = strtok((char *)NULL, ";")));
-
- buf2[strlen(buf2) - 1] = '\0';
+ expansion = lookup_params(ecma_highlights, buf2, buf3);
+ }
+
+ if (!expansion
+ && (csi = skip_csi(sp)) != 0
+ && sp[csi] == 'm') {
+ len = (size_t) csi + 1;
+ _nc_STRCPY(buf2, "SGR:", sizeof(buf2));
+ _nc_STRCAT(buf2, ecma_highlights[0].to, sizeof(buf2));
expansion = buf2;
}
+
/* now check for scroll region reset */
- if (!expansion)
- {
- (void) sprintf(buf2, "\033[1;%dr", tp->Numbers[2]);
- len = strlen(buf2);
- if (strncmp(buf2, sp, len) == 0)
+ if (!expansion
+ && (csi = skip_csi(sp)) != 0) {
+ if (sp[csi] == 'r') {
expansion = "RSR";
+ len = 1;
+ } else {
+ _nc_SPRINTF(buf2, _nc_SLIMIT(sizeof(buf2)) "1;%dr", tp_lines);
+ len = strlen(buf2);
+ if (strncmp(buf2, sp + csi, len) == 0)
+ expansion = "RSR";
+ }
+ len += (size_t) csi;
}
/* now check for home-down */
- if (!expansion)
- {
- (void) sprintf(buf2, "\033[%d;1H", tp->Numbers[2]);
+ if (!expansion
+ && (csi = skip_csi(sp)) != 0) {
+ _nc_SPRINTF(buf2, _nc_SLIMIT(sizeof(buf2)) "%d;1H", tp_lines);
len = strlen(buf2);
- if (strncmp(buf2, sp, len) == 0)
+ if (strncmp(buf2, sp + csi, len) == 0) {
+ expansion = "LL";
+ } else {
+ _nc_SPRINTF(buf2, _nc_SLIMIT(sizeof(buf2)) "%dH", tp_lines);
+ len = strlen(buf2);
+ if (strncmp(buf2, sp + csi, len) == 0) {
expansion = "LL";
+ }
+ }
+ len += (size_t) csi;
}
/* now look at the expansion we got, if any */
- if (expansion)
- {
- (void) sprintf(buf + strlen(buf), "{%s}", expansion);
+ if (expansion) {
+ printf("{%s}", expansion);
sp += len - 1;
- continue;
- }
- else
- {
+ } else {
/* couldn't match anything */
buf2[0] = *sp;
buf2[1] = '\0';
- (void) strcat(buf, TIC_EXPAND(buf2));
+ fputs(TIC_EXPAND(buf2), stdout);
}
}
- (void) printf("%s\n", buf);
+ putchar('\n');
}
/***************************************************************************
*
***************************************************************************/
-static void file_comparison(int argc, char *argv[])
+static void
+file_comparison(int argc, char *argv[])
{
#define MAXCOMPARE 2
/* someday we may allow comparisons on more files */
- int filecount = 0;
- ENTRY *heads[MAXCOMPARE];
- ENTRY *tails[MAXCOMPARE];
- ENTRY *qp, *rp;
- int i, n;
+ int filecount = 0;
+ ENTRY *heads[MAXCOMPARE];
+ ENTRY *qp, *rp;
+ int i, n;
- dump_init((char *)NULL, F_LITERAL, S_TERMINFO, 0, itrace, FALSE);
+ memset(heads, 0, sizeof(heads));
+ dump_init((char *) 0, F_LITERAL, S_TERMINFO,
+ FALSE, 0, 65535, itrace, FALSE, FALSE, FALSE);
- for (n = 0; n < argc && n < MAXCOMPARE; n++)
- {
- if (freopen(argv[n], "r", stdin) == NULL)
+ for (n = 0; n < argc && n < MAXCOMPARE; n++) {
+ if (freopen(argv[n], "r", stdin) == 0)
_nc_err_abort("Can't open %s", argv[n]);
- _nc_head = _nc_tail = (ENTRY *)NULL;
+#if NO_LEAKS
+ entered[n].head = _nc_head;
+ entered[n].tail = _nc_tail;
+#endif
+ _nc_head = _nc_tail = 0;
/* parse entries out of the source file */
_nc_set_source(argv[n]);
- _nc_read_entry_source(stdin, NULL, TRUE, FALSE, NULLHOOK);
+ _nc_read_entry_source(stdin, NULL, TRUE, literal, NULLHOOK);
if (itrace)
- (void) fprintf(stderr, "Resolving file %d...\n", n-0);
+ (void) fprintf(stderr, "Resolving file %d...\n", n - 0);
- /* do use resolution */
- if (!_nc_resolve_uses())
- {
+ /* maybe do use resolution */
+ if (!_nc_resolve_uses2(!limited, literal)) {
(void) fprintf(stderr,
"There are unresolved use entries in %s:\n",
argv[n]);
- for_entry_list(qp)
- if (qp->nuses)
- {
+ for_entry_list(qp) {
+ if (qp->nuses) {
(void) fputs(qp->tterm.term_names, stderr);
(void) fputc('\n', stderr);
}
- exit(EXIT_FAILURE);
+ }
+ ExitProgram(EXIT_FAILURE);
}
heads[filecount] = _nc_head;
- tails[filecount] = _nc_tail;
filecount++;
}
if (itrace)
(void) fprintf(stderr, "Entries are now in core...\n");
- /*
- * The entry-matching loop. We're not using the use[]
- * slots any more (they got zeroed out by resolve_uses) so
- * we stash each entry's matches in the other file there.
- * Sigh, this is intrinsically quadratic.
- */
- for (qp = heads[0]; qp; qp = qp->next)
- {
+ /* The entry-matching loop. Sigh, this is intrinsically quadratic. */
+ for (qp = heads[0]; qp; qp = qp->next) {
for (rp = heads[1]; rp; rp = rp->next)
- if (_nc_entry_match(qp->tterm.term_names, rp->tterm.term_names))
- {
- /*
- * This is why the uses structure parent element is
- * (void *) -- so we can have either (char *) for
- * names or entry structure pointers in them and still
- * be type-safe.
- */
- if (qp->nuses < MAX_USES)
- qp->uses[qp->nuses].parent = (void *)rp;
- qp->nuses++;
-
- if (rp->nuses < MAX_USES)
- rp->uses[rp->nuses].parent = (void *)qp;
- rp->nuses++;
+ if (_nc_entry_match(qp->tterm.term_names, rp->tterm.term_names)) {
+ if (qp->ncrosslinks < MAX_CROSSLINKS)
+ qp->crosslinks[qp->ncrosslinks] = rp;
+ qp->ncrosslinks++;
+
+ if (rp->ncrosslinks < MAX_CROSSLINKS)
+ rp->crosslinks[rp->ncrosslinks] = qp;
+ rp->ncrosslinks++;
}
}
if (itrace)
(void) fprintf(stderr, "Name matches are done...\n");
- for (qp = heads[0]; qp; qp = qp->next)
- if (qp->nuses > 1)
- {
+ for (qp = heads[0]; qp; qp = qp->next) {
+ if (qp->ncrosslinks > 1) {
(void) fprintf(stderr,
"%s in file 1 (%s) has %d matches in file 2 (%s):\n",
_nc_first_name(qp->tterm.term_names),
argv[0],
- qp->nuses,
+ qp->ncrosslinks,
argv[1]);
- for (i = 0; i < qp->nuses; i++)
+ for (i = 0; i < qp->ncrosslinks; i++)
(void) fprintf(stderr,
"\t%s\n",
- _nc_first_name(((ENTRY *)qp->uses[i].parent)->tterm.term_names));
+ _nc_first_name((qp->crosslinks[i])->tterm.term_names));
}
- for (rp = heads[1]; rp; rp = rp->next)
- if (rp->nuses > 1)
- {
+ }
+
+ for (rp = heads[1]; rp; rp = rp->next) {
+ if (rp->ncrosslinks > 1) {
(void) fprintf(stderr,
"%s in file 2 (%s) has %d matches in file 1 (%s):\n",
_nc_first_name(rp->tterm.term_names),
argv[1],
- rp->nuses,
+ rp->ncrosslinks,
argv[0]);
- for (i = 0; i < rp->nuses; i++)
+ for (i = 0; i < rp->ncrosslinks; i++)
(void) fprintf(stderr,
"\t%s\n",
- _nc_first_name(((ENTRY *)rp->uses[i].parent)->tterm.term_names));
+ _nc_first_name((rp->crosslinks[i])->tterm.term_names));
}
+ }
(void) printf("In file 1 (%s) only:\n", argv[0]);
for (qp = heads[0]; qp; qp = qp->next)
- if (qp->nuses == 0)
+ if (qp->ncrosslinks == 0)
(void) printf("\t%s\n",
_nc_first_name(qp->tterm.term_names));
(void) printf("In file 2 (%s) only:\n", argv[1]);
for (rp = heads[1]; rp; rp = rp->next)
- if (rp->nuses == 0)
+ if (rp->ncrosslinks == 0)
(void) printf("\t%s\n",
_nc_first_name(rp->tterm.term_names));
(void) printf("The following entries are equivalent:\n");
- for (qp = heads[0]; qp; qp = qp->next)
- {
- rp = (ENTRY *)qp->uses[0].parent;
+ for (qp = heads[0]; qp; qp = qp->next) {
+ if (qp->ncrosslinks == 1) {
+ rp = qp->crosslinks[0];
- if (qp->nuses == 1 && entryeq(&qp->tterm, &rp->tterm))
- {
- char name1[NAMESIZE], name2[NAMESIZE];
+ repair_acsc(&qp->tterm);
+ repair_acsc(&rp->tterm);
+#if NCURSES_XNAMES
+ _nc_align_termtype(&qp->tterm, &rp->tterm);
+#endif
+ if (entryeq(&qp->tterm, &rp->tterm) && useeq(qp, rp)) {
+ char name1[NAMESIZE], name2[NAMESIZE];
- (void) canonical_name(qp->tterm.term_names, name1);
- (void) canonical_name(rp->tterm.term_names, name2);
+ (void) canonical_name(qp->tterm.term_names, name1);
+ (void) canonical_name(rp->tterm.term_names, name2);
- (void) printf("%s = %s\n", name1, name2);
+ (void) printf("%s = %s\n", name1, name2);
+ }
}
}
(void) printf("Differing entries:\n");
termcount = 2;
- for (qp = heads[0]; qp; qp = qp->next)
- {
- rp = (ENTRY *)qp->uses[0].parent;
+ for (qp = heads[0]; qp; qp = qp->next) {
+ if (qp->ncrosslinks == 1) {
+ rp = qp->crosslinks[0];
#if NCURSES_XNAMES
- if (termcount > 1)
+ /* sorry - we have to do this on each pass */
_nc_align_termtype(&qp->tterm, &rp->tterm);
#endif
- if (qp->nuses == 1 && !entryeq(&qp->tterm, &rp->tterm))
- {
- char name1[NAMESIZE], name2[NAMESIZE];
+ if (!(entryeq(&qp->tterm, &rp->tterm) && useeq(qp, rp))) {
+ char name1[NAMESIZE], name2[NAMESIZE];
+ char *names[3];
- term[0] = qp->tterm;
- term[1] = rp->tterm;
+ names[0] = name1;
+ names[1] = name2;
+ names[2] = 0;
- (void) canonical_name(qp->tterm.term_names, name1);
- (void) canonical_name(rp->tterm.term_names, name2);
+ entries[0] = *qp;
+ entries[1] = *rp;
- switch (compare)
- {
- case C_DIFFERENCE:
- if (itrace)
- (void)fprintf(stderr, "infocmp: dumping differences\n");
- (void) printf("comparing %s to %s.\n", name1, name2);
- compare_entry(compare_predicate, term);
- break;
+ (void) canonical_name(qp->tterm.term_names, name1);
+ (void) canonical_name(rp->tterm.term_names, name2);
- case C_COMMON:
- if (itrace)
- (void) fprintf(stderr,
- "infocmp: dumping common capabilities\n");
- (void) printf("comparing %s to %s.\n", name1, name2);
- compare_entry(compare_predicate, term);
- break;
+ switch (compare) {
+ case C_DIFFERENCE:
+ show_comparing(names);
+ compare_entry(compare_predicate, &entries->tterm, quiet);
+ break;
- case C_NAND:
- if (itrace)
- (void) fprintf(stderr,
- "infocmp: dumping differences\n");
- (void) printf("comparing %s to %s.\n", name1, name2);
- compare_entry(compare_predicate, term);
- break;
+ case C_COMMON:
+ show_comparing(names);
+ compare_entry(compare_predicate, &entries->tterm, quiet);
+ break;
+
+ case C_NAND:
+ show_comparing(names);
+ compare_entry(compare_predicate, &entries->tterm, quiet);
+ break;
+ }
}
}
}
}
-static void usage(void)
+static void
+usage(void)
{
- static const char *tbl[] = {
- "Usage: infocmp [options] [-A directory] [-B directory] [termname...]"
- ,""
- ,"Options:"
- ," -1 print single-column"
- ," -C use termcap-names"
- ," -F compare terminfo-files"
- ," -I use terminfo-names"
- ," -L use long names"
- ," -R subset (see manpage)"
- ," -T eliminate size limits (test)"
- ," -V print version"
- ," -c list common capabilities"
- ," -d list different capabilities"
- ," -e format output for C initializer"
- ," -E format output as C tables"
- ," -f with -1, format complex strings"
- ," -G format %{number} to %'char'"
- ," -g format %'char' to %{number}"
- ," -i analyze initialization/reset"
- ," -l output terminfo names"
- ," -n list capabilities in neither"
- ," -p ignore padding specifiers"
- ," -r with -C, output in termcap form"
- ," -s [d|i|l|c] sort fields"
- ," -u produce source with 'use='"
- ," -v number (verbose)"
- ," -w number (width)"
- };
- const size_t first = 3;
- const size_t last = sizeof(tbl)/sizeof(tbl[0]);
- const size_t left = (last - first + 1) / 2 + first;
- size_t n;
-
- for (n = 0; n < left; n++) {
- size_t m = (n < first) ? last : n + left - first;
- if (m < last)
- fprintf(stderr, "%-40.40s%s\n", tbl[n], tbl[m]);
- else
- fprintf(stderr, "%s\n", tbl[n]);
- }
- exit(EXIT_FAILURE);
+#define DATA(s) s "\n"
+ static const char head[] =
+ {
+ DATA("Usage: infocmp [options] [-A directory] [-B directory] [termname...]")
+ DATA("")
+ DATA("Options:")
+ };
+#undef DATA
+#define DATA(s) s
+ static const char options[][45] =
+ {
+ " -0 print single-row"
+ ," -1 print single-column"
+ ," -C use termcap-names"
+ ," -D print database locations"
+ ," -E format output as C tables"
+ ," -F compare terminfo-files"
+ ," -G format %{number} to %'char'"
+ ," -I use terminfo-names"
+ ," -K use termcap-names and BSD syntax"
+ ," -L use long names"
+ ," -R subset (see manpage)"
+ ," -T eliminate size limits (test)"
+ ," -U do not post-process entries"
+ ," -V print version"
+ ," -W wrap long strings per -w[n]"
+#if NCURSES_XNAMES
+ ," -a with -F, list commented-out caps"
+#endif
+ ," -c list common capabilities"
+ ," -d list different capabilities"
+ ," -e format output for C initializer"
+ ," -f with -1, format complex strings"
+ ," -g format %'char' to %{number}"
+ ," -i analyze initialization/reset"
+ ," -l output terminfo names"
+ ," -n list capabilities in neither"
+ ," -p ignore padding specifiers"
+ ," -Q number dump compiled description"
+ ," -q brief listing, removes headers"
+ ," -r with -C, output in termcap form"
+ ," -r with -F, resolve use-references"
+ ," -s [d|i|l|c] sort fields"
+#if NCURSES_XNAMES
+ ," -t suppress commented-out capabilities"
+#endif
+ ," -u produce source with 'use='"
+ ," -v number (verbose)"
+ ," -w number (width)"
+#if NCURSES_XNAMES
+ ," -x unknown capabilities are user-defined"
+#endif
+ };
+#undef DATA
+ const size_t last = SIZEOF(options);
+ const size_t left = (last + 1) / 2;
+ size_t n;
+
+ fputs(head, stderr);
+ for (n = 0; n < left; n++) {
+ size_t m = n + left;
+ if (m < last)
+ fprintf(stderr, "%-40.40s%s\n", options[n], options[m]);
+ else
+ fprintf(stderr, "%s\n", options[n]);
+ }
+ ExitProgram(EXIT_FAILURE);
}
-static char * name_initializer(const char *type)
+static char *
+any_initializer(const char *fmt, const char *type)
{
static char *initializer;
+ static size_t need;
char *s;
- if (initializer == 0)
- initializer = malloc(strlen(term->term_names) + 20);
+ if (initializer == 0) {
+ need = (strlen(entries->tterm.term_names)
+ + strlen(type)
+ + strlen(fmt));
+ initializer = (char *) malloc(need + 1);
+ if (initializer == 0)
+ failed("any_initializer");
+ }
- (void) sprintf(initializer, "%s_data_%s", type, term->term_names);
- for (s = initializer; *s != 0 && *s != '|'; s++)
- {
- if (!isalnum(*s))
+ _nc_STRCPY(initializer, entries->tterm.term_names, need);
+ for (s = initializer; *s != 0 && *s != '|'; s++) {
+ if (!isalnum(UChar(*s)))
*s = '_';
}
*s = 0;
+ _nc_SPRINTF(s, _nc_SLIMIT(need) fmt, type);
return initializer;
}
+static char *
+name_initializer(const char *type)
+{
+ return any_initializer("_%s_data", type);
+}
+
+static char *
+string_variable(const char *type)
+{
+ return any_initializer("_s_%s", type);
+}
+
/* dump C initializers for the terminal type */
-static void dump_initializers(void)
+static void
+dump_initializers(TERMTYPE2 *term)
{
- int n;
+ unsigned n;
const char *str = 0;
- int size;
- (void) printf("static bool %s[] = %s\n", name_initializer("bool"), L_CURL);
+ printf("\nstatic char %s[] = \"%s\";\n\n",
+ name_initializer("alias"), entries->tterm.term_names);
- for_each_boolean(n,term)
- {
- switch((int)(term->Booleans[n]))
- {
+ for_each_string(n, term) {
+ char buf[MAX_STRING], *sp, *tp;
+
+ if (VALID_STRING(term->Strings[n])) {
+ tp = buf;
+#define TP_LIMIT ((MAX_STRING - 5) - (size_t)(tp - buf))
+ *tp++ = '"';
+ for (sp = term->Strings[n];
+ *sp != 0 && TP_LIMIT > 2;
+ sp++) {
+ if (isascii(UChar(*sp))
+ && isprint(UChar(*sp))
+ && *sp != '\\'
+ && *sp != '"')
+ *tp++ = *sp;
+ else {
+ _nc_SPRINTF(tp, _nc_SLIMIT(TP_LIMIT) "\\%03o", UChar(*sp));
+ tp += 4;
+ }
+ }
+ *tp++ = '"';
+ *tp = '\0';
+ (void) printf("static char %-20s[] = %s;\n",
+ string_variable(ExtStrname(term, (int) n, strnames)),
+ buf);
+ }
+ }
+ printf("\n");
+
+ (void) printf("static char %s[] = %s\n", name_initializer("bool"), L_CURL);
+
+ for_each_boolean(n, term) {
+ switch ((int) (term->Booleans[n])) {
case TRUE:
str = "TRUE";
break;
str = "CANCELLED_BOOLEAN";
break;
}
- (void) printf("\t/* %3d: %-8s */\t%s,\n",
- n, ExtBoolname(term,n,boolnames), str);
+ (void) printf("\t/* %3u: %-8s */\t%s,\n",
+ n, ExtBoolname(term, (int) n, boolnames), str);
}
(void) printf("%s;\n", R_CURL);
(void) printf("static short %s[] = %s\n", name_initializer("number"), L_CURL);
- for_each_number(n,term)
- {
- char buf[BUFSIZ];
- switch (term->Numbers[n])
- {
+ for_each_number(n, term) {
+ char buf[BUFSIZ];
+ switch (term->Numbers[n]) {
case ABSENT_NUMERIC:
str = "ABSENT_NUMERIC";
break;
str = "CANCELLED_NUMERIC";
break;
default:
- sprintf(buf, "%d", term->Numbers[n]);
+ _nc_SPRINTF(buf, _nc_SLIMIT(sizeof(buf)) "%d", term->Numbers[n]);
str = buf;
break;
}
- (void) printf("\t/* %3d: %-8s */\t%s,\n", n, ExtNumname(term,n,numnames), str);
+ (void) printf("\t/* %3u: %-8s */\t%s,\n", n,
+ ExtNumname(term, (int) n, numnames), str);
}
(void) printf("%s;\n", R_CURL);
- size = sizeof(TERMTYPE)
- + (NUM_BOOLEANS(term) * sizeof(term->Booleans[0]))
- + (NUM_NUMBERS(term) * sizeof(term->Numbers[0]));
-
(void) printf("static char * %s[] = %s\n", name_initializer("string"), L_CURL);
- for_each_string(n,term)
- {
- char buf[BUFSIZ], *sp, *tp;
+ for_each_string(n, term) {
if (term->Strings[n] == ABSENT_STRING)
str = "ABSENT_STRING";
else if (term->Strings[n] == CANCELLED_STRING)
str = "CANCELLED_STRING";
- else
- {
- tp = buf;
- *tp++ = '"';
- for (sp = term->Strings[n]; *sp; sp++)
- {
- if (isascii(*sp) && isprint(*sp) && *sp !='\\' && *sp != '"')
- *tp++ = *sp;
- else
- {
- (void) sprintf(tp, "\\%03o", *sp & 0xff);
- tp += 4;
- }
- }
- *tp++ = '"';
- *tp = '\0';
- size += (strlen(term->Strings[n]) + 1);
- str = buf;
+ else {
+ str = string_variable(ExtStrname(term, (int) n, strnames));
}
-#if NCURSES_XNAMES
- if (n == STRCOUNT)
- {
- (void) printf("%s;\n", R_CURL);
+ (void) printf("\t/* %3u: %-8s */\t%s,\n", n,
+ ExtStrname(term, (int) n, strnames), str);
+ }
+ (void) printf("%s;\n", R_CURL);
- (void) printf("static char * %s[] = %s\n", name_initializer("string_ext"), L_CURL);
+#if NCURSES_XNAMES
+ if ((NUM_BOOLEANS(term) != BOOLCOUNT)
+ || (NUM_NUMBERS(term) != NUMCOUNT)
+ || (NUM_STRINGS(term) != STRCOUNT)) {
+ (void) printf("static char * %s[] = %s\n",
+ name_initializer("string_ext"), L_CURL);
+ for (n = BOOLCOUNT; n < NUM_BOOLEANS(term); ++n) {
+ (void) printf("\t/* %3u: bool */\t\"%s\",\n",
+ n, ExtBoolname(term, (int) n, boolnames));
}
-#endif
- (void) printf("\t/* %3d: %-8s */\t%s,\n", n, ExtStrname(term,n,strnames), str);
+ for (n = NUMCOUNT; n < NUM_NUMBERS(term); ++n) {
+ (void) printf("\t/* %3u: num */\t\"%s\",\n",
+ n, ExtNumname(term, (int) n, numnames));
+ }
+ for (n = STRCOUNT; n < NUM_STRINGS(term); ++n) {
+ (void) printf("\t/* %3u: str */\t\"%s\",\n",
+ n, ExtStrname(term, (int) n, strnames));
+ }
+ (void) printf("%s;\n", R_CURL);
}
- (void) printf("%s;\n", R_CURL);
+#endif
}
/* dump C initializers for the terminal type */
-static void dump_termtype(void)
+static void
+dump_termtype(TERMTYPE2 *term)
{
- (void) printf("\t%s\n\t\t\"%s\",\n", L_CURL, term->term_names);
+ (void) printf("\t%s\n\t\t%s,\n", L_CURL, name_initializer("alias"));
(void) printf("\t\t(char *)0,\t/* pointer to string table */\n");
(void) printf("\t\t%s,\n", name_initializer("bool"));
(void) printf("#if NCURSES_XNAMES\n");
(void) printf("\t\t(char *)0,\t/* pointer to extended string table */\n");
(void) printf("\t\t%s,\t/* ...corresponding names */\n",
- (NUM_STRINGS(term) != STRCOUNT)
- ? name_initializer("string_ext")
- : "(char **)0");
+ ((NUM_BOOLEANS(term) != BOOLCOUNT)
+ || (NUM_NUMBERS(term) != NUMCOUNT)
+ || (NUM_STRINGS(term) != STRCOUNT))
+ ? name_initializer("string_ext")
+ : "(char **)0");
(void) printf("\t\t%d,\t\t/* count total Booleans */\n", NUM_BOOLEANS(term));
- (void) printf("\t\t%d,\t\t/* count total Numbers */\n", NUM_NUMBERS(term));
- (void) printf("\t\t%d,\t\t/* count total Strings */\n", NUM_STRINGS(term));
+ (void) printf("\t\t%d,\t\t/* count total Numbers */\n", NUM_NUMBERS(term));
+ (void) printf("\t\t%d,\t\t/* count total Strings */\n", NUM_STRINGS(term));
- (void) printf("\t\t%d,\t\t/* count extensions to Booleans */\n", NUM_BOOLEANS(term) - BOOLCOUNT);
- (void) printf("\t\t%d,\t\t/* count extensions to Numbers */\n", NUM_NUMBERS(term) - NUMCOUNT);
- (void) printf("\t\t%d,\t\t/* count extensions to Strings */\n", NUM_STRINGS(term) - STRCOUNT);
+ (void) printf("\t\t%d,\t\t/* count extensions to Booleans */\n",
+ NUM_BOOLEANS(term) - BOOLCOUNT);
+ (void) printf("\t\t%d,\t\t/* count extensions to Numbers */\n",
+ NUM_NUMBERS(term) - NUMCOUNT);
+ (void) printf("\t\t%d,\t\t/* count extensions to Strings */\n",
+ NUM_STRINGS(term) - STRCOUNT);
(void) printf("#endif /* NCURSES_XNAMES */\n");
+#else
+ (void) term;
#endif /* NCURSES_XNAMES */
(void) printf("\t%s\n", R_CURL);
}
+static int
+optarg_to_number(void)
+{
+ char *temp = 0;
+ long value = strtol(optarg, &temp, 0);
+
+ if (temp == 0 || temp == optarg || *temp != 0) {
+ fprintf(stderr, "Expected a number, not \"%s\"\n", optarg);
+ ExitProgram(EXIT_FAILURE);
+ }
+ return (int) value;
+}
+
+static char *
+terminal_env(void)
+{
+ char *terminal;
+
+ if ((terminal = getenv("TERM")) == 0) {
+ (void) fprintf(stderr,
+ "%s: environment variable TERM not set\n",
+ _nc_progname);
+ exit(EXIT_FAILURE);
+ }
+ return terminal;
+}
+
+/*
+ * Show the databases that infocmp knows about. The location to which it writes is
+ */
+static void
+show_databases(void)
+{
+ DBDIRS state;
+ int offset;
+ const char *path2;
+
+ _nc_first_db(&state, &offset);
+ while ((path2 = _nc_next_db(&state, &offset)) != 0) {
+ printf("%s\n", path2);
+ }
+ _nc_last_db();
+}
+
/***************************************************************************
*
* Main sequence
*
***************************************************************************/
-int main(int argc, char *argv[])
+#if NO_LEAKS
+#define MAIN_LEAKS() \
+ free(myargv); \
+ free(tfile); \
+ free(tname)
+#else
+#define MAIN_LEAKS() /* nothing */
+#endif
+
+int
+main(int argc, char *argv[])
{
- char *terminal, *firstdir, *restdir;
- /* Avoid "local data >32k" error with mwcc */
- /* Also avoid overflowing smaller stacks on systems like AmigaOS */
- path *tfile = malloc(sizeof(path)*MAXTERMS);
- int c, i, len;
- bool formatted = FALSE;
- bool filecompare = FALSE;
- int initdump = 0;
- bool init_analyze = FALSE;
- bool limited = TRUE;
-
- if ((terminal = getenv("TERM")) == NULL)
- {
- (void) fprintf(stderr,
- "infocmp: environment variable TERM not set\n");
- return EXIT_FAILURE;
- }
+ /* Avoid "local data >32k" error with mwcc */
+ /* Also avoid overflowing smaller stacks on systems like AmigaOS */
+ path *tfile = 0;
+ char **tname = 0;
+ size_t maxterms;
+
+ char **myargv;
+
+ char *firstdir, *restdir;
+ int c, i, len;
+ bool formatted = FALSE;
+ bool filecompare = FALSE;
+ int initdump = 0;
+ bool init_analyze = FALSE;
+ bool suppress_untranslatable = FALSE;
+ int quickdump = 0;
+ bool wrap_strings = FALSE;
+
+ /* where is the terminfo database location going to default to? */
+ restdir = firstdir = 0;
+
+#if NCURSES_XNAMES
+ use_extended_names(FALSE);
+#endif
+ _nc_strict_bsd = 0;
- /* where is the terminfo database location going to default to? */
- restdir = firstdir = 0;
+ _nc_progname = _nc_rootname(argv[0]);
- while ((c = getopt(argc, argv, "deEcCfFGgIinlLprR:s:uv:Vw:A:B:1T")) != EOF)
- switch (c)
- {
- case 'd':
- compare = C_DIFFERENCE;
- break;
+ /* make sure we have enough space to add two terminal entries */
+ myargv = typeCalloc(char *, (size_t) (argc + 3));
+ if (myargv == 0)
+ failed("myargv");
- case 'e':
- initdump |= 1;
- break;
+ memcpy(myargv, argv, (sizeof(char *) * (size_t) argc));
+ argv = myargv;
- case 'E':
- initdump |= 2;
- break;
+ while ((c = getopt(argc,
+ argv,
+ "01A:aB:CcDdEeFfGgIiKLlnpQ:qR:rs:TtUuVv:Ww:x")) != -1) {
+ switch (c) {
+ case '0':
+ mwidth = 65535;
+ mheight = 1;
+ break;
- case 'c':
- compare = C_COMMON;
- break;
+ case '1':
+ mwidth = 0;
+ break;
- case 'C':
- outform = F_TERMCAP;
- tversion = "BSD";
- if (sortmode == S_DEFAULT)
- sortmode = S_TERMCAP;
- break;
+ case 'A':
+ firstdir = optarg;
+ break;
- case 'f':
- formatted = TRUE;
- break;
+#if NCURSES_XNAMES
+ case 'a':
+ _nc_disable_period = TRUE;
+ use_extended_names(TRUE);
+ break;
+#endif
+ case 'B':
+ restdir = optarg;
+ break;
- case 'G':
- numbers = 1;
- break;
+ case 'K':
+ _nc_strict_bsd = 1;
+ /* FALLTHRU */
+ case 'C':
+ outform = F_TERMCAP;
+ tversion = "BSD";
+ if (sortmode == S_DEFAULT)
+ sortmode = S_TERMCAP;
+ break;
- case 'g':
- numbers = -1;
- break;
+ case 'D':
+ show_databases();
+ ExitProgram(EXIT_SUCCESS);
+ break;
- case 'F':
- filecompare = TRUE;
- break;
+ case 'c':
+ compare = C_COMMON;
+ break;
- case 'I':
- outform = F_TERMINFO;
- if (sortmode == S_DEFAULT)
- sortmode = S_VARIABLE;
- tversion = 0;
- break;
+ case 'd':
+ compare = C_DIFFERENCE;
+ break;
- case 'i':
- init_analyze = TRUE;
- break;
+ case 'E':
+ initdump |= 2;
+ break;
- case 'l':
- outform = F_TERMINFO;
- break;
+ case 'e':
+ initdump |= 1;
+ break;
- case 'L':
- outform = F_VARIABLE;
- if (sortmode == S_DEFAULT)
- sortmode = S_VARIABLE;
- break;
+ case 'F':
+ filecompare = TRUE;
+ break;
- case 'n':
- compare = C_NAND;
- break;
+ case 'f':
+ formatted = TRUE;
+ break;
- case 'p':
- ignorepads = TRUE;
- break;
+ case 'G':
+ numbers = 1;
+ break;
- case 'r':
- tversion = 0;
- limited = FALSE;
- break;
+ case 'g':
+ numbers = -1;
+ break;
- case 'R':
- tversion = optarg;
- break;
+ case 'I':
+ outform = F_TERMINFO;
+ if (sortmode == S_DEFAULT)
+ sortmode = S_VARIABLE;
+ tversion = 0;
+ break;
- case 's':
- if (*optarg == 'd')
- sortmode = S_NOSORT;
- else if (*optarg == 'i')
- sortmode = S_TERMINFO;
- else if (*optarg == 'l')
- sortmode = S_VARIABLE;
- else if (*optarg == 'c')
- sortmode = S_TERMCAP;
- else
- {
- (void) fprintf(stderr,
- "infocmp: unknown sort mode\n");
- return EXIT_FAILURE;
- }
- break;
+ case 'i':
+ init_analyze = TRUE;
+ break;
- case 'u':
- compare = C_USEALL;
- break;
+ case 'L':
+ outform = F_VARIABLE;
+ if (sortmode == S_DEFAULT)
+ sortmode = S_VARIABLE;
+ break;
- case 'v':
- itrace = atoi(optarg);
- _nc_tracing = (1 << itrace) - 1;
- break;
+ case 'l':
+ outform = F_TERMINFO;
+ break;
- case 'V':
- (void) fputs(NCURSES_VERSION, stdout);
- putchar('\n');
- ExitProgram(EXIT_SUCCESS);
+ case 'n':
+ compare = C_NAND;
+ break;
- case 'w':
- mwidth = atoi(optarg);
- break;
+ case 'p':
+ ignorepads = TRUE;
+ break;
- case 'A':
- firstdir = optarg;
- break;
+ case 'Q':
+ quickdump = optarg_to_number();
+ break;
- case 'B':
- restdir = optarg;
- break;
+ case 'q':
+ quiet = TRUE;
+ s_absent = "-";
+ s_cancel = "@";
+ bool_sep = ", ";
+ break;
- case '1':
- mwidth = 0;
- break;
+ case 'R':
+ tversion = optarg;
+ break;
- case 'T':
- limited = FALSE;
- break;
- default:
- usage();
- }
+ case 'r':
+ tversion = 0;
+ break;
- /* by default, sort by terminfo name */
- if (sortmode == S_DEFAULT)
+ case 's':
+ if (*optarg == 'd')
+ sortmode = S_NOSORT;
+ else if (*optarg == 'i')
sortmode = S_TERMINFO;
+ else if (*optarg == 'l')
+ sortmode = S_VARIABLE;
+ else if (*optarg == 'c')
+ sortmode = S_TERMCAP;
+ else {
+ (void) fprintf(stderr,
+ "%s: unknown sort mode\n",
+ _nc_progname);
+ ExitProgram(EXIT_FAILURE);
+ }
+ break;
- /* set up for display */
- dump_init(tversion, outform, sortmode, mwidth, itrace, formatted);
+ case 'T':
+ limited = FALSE;
+ break;
- /* make sure we have at least one terminal name to work with */
- if (optind >= argc)
- argv[argc++] = terminal;
+#if NCURSES_XNAMES
+ case 't':
+ _nc_disable_period = FALSE;
+ suppress_untranslatable = TRUE;
+ break;
+#endif
- /* if user is after a comparison, make sure we have two entries */
- if (compare != C_DEFAULT && optind >= argc - 1)
- argv[argc++] = terminal;
+ case 'U':
+ literal = TRUE;
+ break;
- /* exactly two terminal names with no options means do -d */
- if (argc - optind == 2 && compare == C_DEFAULT)
- compare = C_DIFFERENCE;
+ case 'u':
+ compare = C_USEALL;
+ break;
- if (!filecompare)
- {
- /* grab the entries */
- termcount = 0;
- for (; optind < argc; optind++)
- {
- if (termcount >= MAXTERMS)
- {
+ case 'V':
+ puts(curses_version());
+ ExitProgram(EXIT_SUCCESS);
+
+ case 'v':
+ itrace = (unsigned) optarg_to_number();
+ set_trace_level(itrace);
+ break;
+
+ case 'W':
+ wrap_strings = TRUE;
+ break;
+
+ case 'w':
+ mwidth = optarg_to_number();
+ break;
+
+#if NCURSES_XNAMES
+ case 'x':
+ use_extended_names(TRUE);
+ break;
+#endif
+
+ default:
+ usage();
+ }
+ }
+
+ maxterms = (size_t) (argc + 2 - optind);
+ if ((tfile = typeMalloc(path, maxterms)) == 0)
+ failed("tfile");
+ if ((tname = typeCalloc(char *, maxterms)) == 0)
+ failed("tname");
+ if ((entries = typeCalloc(ENTRY, maxterms)) == 0)
+ failed("entries");
+#if NO_LEAKS
+ if ((entered = typeCalloc(ENTERED, maxterms)) == 0)
+ failed("entered");
+#endif
+
+ if (tfile == 0
+ || tname == 0
+ || entries == 0) {
+ fprintf(stderr, "%s: not enough memory\n", _nc_progname);
+ ExitProgram(EXIT_FAILURE);
+ }
+
+ /* by default, sort by terminfo name */
+ if (sortmode == S_DEFAULT)
+ sortmode = S_TERMINFO;
+
+ /* make sure we have at least one terminal name to work with */
+ if (optind >= argc)
+ argv[argc++] = terminal_env();
+
+ /* if user is after a comparison, make sure we have two entries */
+ if (compare != C_DEFAULT && optind >= argc - 1)
+ argv[argc++] = terminal_env();
+
+ /* exactly one terminal name with no options means display it */
+ /* exactly two terminal names with no options means do -d */
+ if (compare == C_DEFAULT) {
+ switch (argc - optind) {
+ default:
+ fprintf(stderr, "%s: too many names to compare\n", _nc_progname);
+ ExitProgram(EXIT_FAILURE);
+ case 1:
+ break;
+ case 2:
+ compare = C_DIFFERENCE;
+ break;
+ }
+ }
+
+ /* set up for display */
+ dump_init(tversion, outform, sortmode,
+ wrap_strings, mwidth, mheight, itrace,
+ formatted, FALSE, quickdump);
+
+ if (!filecompare) {
+ /* grab the entries */
+ termcount = 0;
+ for (; optind < argc; optind++) {
+ const char *directory = termcount ? restdir : firstdir;
+ int status;
+
+ tname[termcount] = argv[optind];
+
+ if (directory) {
+#if NCURSES_USE_DATABASE
+#if MIXEDCASE_FILENAMES
+#define LEAF_FMT "%c"
+#else
+#define LEAF_FMT "%02x"
+#endif
+ _nc_SPRINTF(tfile[termcount],
+ _nc_SLIMIT(sizeof(path))
+ "%s/" LEAF_FMT "/%s",
+ directory,
+ UChar(*argv[optind]), argv[optind]);
+ if (itrace)
(void) fprintf(stderr,
- "infocmp: too many terminal type arguments\n");
- return EXIT_FAILURE;
- }
- else
- {
- const char *directory = termcount ? restdir : firstdir;
- int status;
-
- tname[termcount] = argv[optind];
-
- if (directory)
- {
- (void) sprintf(tfile[termcount], "%s/%c/%s",
- directory,
- *argv[optind], argv[optind]);
- if (itrace)
- (void) fprintf(stderr,
- "infocmp: reading entry %s from file %s\n",
- argv[optind], tfile[termcount]);
-
- status = _nc_read_file_entry(tfile[termcount],
- &term[termcount]);
- }
- else
- {
- if (itrace)
- (void) fprintf(stderr,
- "infocmp: reading entry %s from system directories %s\n",
- argv[optind], tname[termcount]);
-
- status = _nc_read_entry(tname[termcount],
- tfile[termcount],
- &term[termcount]);
- directory = TERMINFO; /* for error message */
- }
+ "%s: reading entry %s from file %s\n",
+ _nc_progname,
+ argv[optind], tfile[termcount]);
+
+ status = _nc_read_file_entry(tfile[termcount],
+ &entries[termcount].tterm);
+#else
+ (void) fprintf(stderr, "%s: terminfo files not supported\n",
+ _nc_progname);
+ MAIN_LEAKS();
+ ExitProgram(EXIT_FAILURE);
+#endif
+ } else {
+ if (itrace)
+ (void) fprintf(stderr,
+ "%s: reading entry %s from database\n",
+ _nc_progname,
+ tname[termcount]);
- if (status <= 0)
- {
- (void) fprintf(stderr,
- "infocmp: couldn't open terminfo file %s.\n",
- tfile[termcount]);
- return EXIT_FAILURE;
- }
- termcount++;
- }
+ status = _nc_read_entry2(tname[termcount],
+ tfile[termcount],
+ &entries[termcount].tterm);
}
+ if (status <= 0) {
+ (void) fprintf(stderr,
+ "%s: couldn't open terminfo file %s.\n",
+ _nc_progname,
+ tfile[termcount]);
+ MAIN_LEAKS();
+ ExitProgram(EXIT_FAILURE);
+ }
+ repair_acsc(&entries[termcount].tterm);
+ termcount++;
+ }
+
#if NCURSES_XNAMES
- if (termcount > 1)
- _nc_align_termtype(&term[0], &term[1]);
+ if (termcount > 1)
+ _nc_align_termtype(&entries[0].tterm, &entries[1].tterm);
#endif
- /* dump as C initializer for the terminal type */
- if (initdump)
- {
- if (initdump & 1)
- dump_termtype();
- if (initdump & 2)
- dump_initializers();
- ExitProgram(EXIT_SUCCESS);
- }
+ /* dump as C initializer for the terminal type */
+ if (initdump) {
+ if (initdump & 1)
+ dump_termtype(&entries[0].tterm);
+ if (initdump & 2)
+ dump_initializers(&entries[0].tterm);
+ }
- /* analyze the init strings */
- if (init_analyze)
- {
+ /* analyze the init strings */
+ else if (init_analyze) {
#undef CUR
-#define CUR term[0].
- analyze_string("is1", init_1string, &term[0]);
- analyze_string("is2", init_2string, &term[0]);
- analyze_string("is3", init_3string, &term[0]);
- analyze_string("rs1", reset_1string, &term[0]);
- analyze_string("rs2", reset_2string, &term[0]);
- analyze_string("rs3", reset_3string, &term[0]);
- analyze_string("smcup", enter_ca_mode, &term[0]);
- analyze_string("rmcup", exit_ca_mode, &term[0]);
+#define CUR entries[0].tterm.
+ analyze_string("is1", init_1string, &entries[0].tterm);
+ analyze_string("is2", init_2string, &entries[0].tterm);
+ analyze_string("is3", init_3string, &entries[0].tterm);
+ analyze_string("rs1", reset_1string, &entries[0].tterm);
+ analyze_string("rs2", reset_2string, &entries[0].tterm);
+ analyze_string("rs3", reset_3string, &entries[0].tterm);
+ analyze_string("smcup", enter_ca_mode, &entries[0].tterm);
+ analyze_string("rmcup", exit_ca_mode, &entries[0].tterm);
+ analyze_string("smkx", keypad_xmit, &entries[0].tterm);
+ analyze_string("rmkx", keypad_local, &entries[0].tterm);
#undef CUR
- ExitProgram(EXIT_SUCCESS);
- }
+ } else {
/*
* Here's where the real work gets done
*/
- switch (compare)
- {
+ switch (compare) {
case C_DEFAULT:
if (itrace)
(void) fprintf(stderr,
- "infocmp: about to dump %s\n",
+ "%s: about to dump %s\n",
+ _nc_progname,
tname[0]);
- (void) printf("#\tReconstructed via infocmp from file: %s\n",
- tfile[0]);
- len = dump_entry(&term[0], limited, numbers, NULL);
- putchar('\n');
+ if (!quiet)
+ (void)
+ printf("#\tReconstructed via infocmp from file: %s\n",
+ tfile[0]);
+ dump_entry(&entries[0].tterm,
+ suppress_untranslatable,
+ limited,
+ numbers,
+ NULL);
+ len = show_entry();
if (itrace)
- (void)fprintf(stderr, "infocmp: length %d\n", len);
+ (void) fprintf(stderr, "%s: length %d\n", _nc_progname, len);
break;
case C_DIFFERENCE:
- if (itrace)
- (void)fprintf(stderr, "infocmp: dumping differences\n");
- (void) printf("comparing %s to %s.\n", tname[0], tname[1]);
- compare_entry(compare_predicate, term);
+ show_comparing(tname);
+ compare_entry(compare_predicate, &entries->tterm, quiet);
break;
case C_COMMON:
- if (itrace)
- (void) fprintf(stderr,
- "infocmp: dumping common capabilities\n");
- (void) printf("comparing %s to %s.\n", tname[0], tname[1]);
- compare_entry(compare_predicate, term);
+ show_comparing(tname);
+ compare_entry(compare_predicate, &entries->tterm, quiet);
break;
case C_NAND:
- if (itrace)
- (void) fprintf(stderr,
- "infocmp: dumping differences\n");
- (void) printf("comparing %s to %s.\n", tname[0], tname[1]);
- compare_entry(compare_predicate, term);
+ show_comparing(tname);
+ compare_entry(compare_predicate, &entries->tterm, quiet);
break;
case C_USEALL:
if (itrace)
- (void) fprintf(stderr, "infocmp: dumping use entry\n");
- len = dump_entry(&term[0], limited, numbers, use_predicate);
+ (void) fprintf(stderr, "%s: dumping use entry\n", _nc_progname);
+ dump_entry(&entries[0].tterm,
+ suppress_untranslatable,
+ limited,
+ numbers,
+ use_predicate);
for (i = 1; i < termcount; i++)
- len += dump_uses(tname[i], !(outform==F_TERMCAP || outform==F_TCONVERR));
- putchar('\n');
+ dump_uses(tname[i], !(outform == F_TERMCAP
+ || outform == F_TCONVERR));
+ len = show_entry();
if (itrace)
- (void)fprintf(stderr, "infocmp: length %d\n", len);
+ (void) fprintf(stderr, "%s: length %d\n", _nc_progname, len);
break;
}
}
- else if (compare == C_USEALL)
- (void) fprintf(stderr, "Sorry, -u doesn't work with -F\n");
- else if (compare == C_DEFAULT)
- (void) fprintf(stderr, "Use `tic -[CI] <file>' for this.\n");
- else if (argc - optind != 2)
- (void) fprintf(stderr,
- "File comparison needs exactly two file arguments.\n");
- else
- file_comparison(argc-optind, argv+optind);
+ } else if (compare == C_USEALL) {
+ (void) fprintf(stderr, "Sorry, -u doesn't work with -F\n");
+ } else if (compare == C_DEFAULT) {
+ (void) fprintf(stderr, "Use `tic -[CI] <file>' for this.\n");
+ } else if (argc - optind != 2) {
+ (void) fprintf(stderr,
+ "File comparison needs exactly two file arguments.\n");
+ } else {
+ file_comparison(argc - optind, argv + optind);
+ }
- ExitProgram(EXIT_SUCCESS);
+ MAIN_LEAKS();
+ ExitProgram(EXIT_SUCCESS);
}
/* infocmp.c ends here */
projects / ncurses.git / blobdiff