/****************************************************************************
- * Copyright (c) 1998-2018,2019 Free Software Foundation, Inc. *
+ * Copyright 2018-2019,2020 Thomas E. Dickey *
+ * Copyright 1998-2017,2018 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
#include <parametrized.h>
#include <transform.h>
-MODULE_ID("$Id: tic.c,v 1.266 2019/02/10 02:25:46 tom Exp $")
+MODULE_ID("$Id: tic.c,v 1.291 2021/02/20 23:57:24 tom Exp $")
#define STDIN_NAME "<stdin>"
while ((ch = *t++) != 0) {
*d++ = (char) ch;
if (ch == '\\') {
- *d++ = *t++;
+ if ((*d++ = *t++) == '\0')
+ break;
} else if ((ch == '%')
&& (*t == L_BRACE)) {
char *v = 0;
if (!quiet) {
(void) fseek(tmp_fp, qp->cstart, SEEK_SET);
while (j-- > 0) {
- if (infodump)
- (void) putchar(fgetc(tmp_fp));
- else
- put_translate(fgetc(tmp_fp));
+ int ch = fgetc(tmp_fp);
+ if (ch == EOF || ferror(tmp_fp)) {
+ break;
+ } else if (infodump) {
+ (void) putchar(ch);
+ } else {
+ put_translate(ch);
+ }
}
}
static void
check_acs(TERMTYPE2 *tp)
{
+ int vt100_smacs = 0;
+ int vt100_rmacs = 0;
+ int vt100_enacs = 0;
+
+ /*
+ * ena_acs is not always necessary, but if it is present, the enter/exit
+ * capabilities should be.
+ */
+ ANDMISSING(ena_acs, enter_alt_charset_mode);
+ ANDMISSING(ena_acs, exit_alt_charset_mode);
+ PAIRED(exit_alt_charset_mode, exit_alt_charset_mode);
+
+ /*
+ * vt100-like is frequently used, but perhaps ena_acs is missing, etc.
+ */
+ if (VALID_STRING(enter_alt_charset_mode)) {
+ vt100_smacs = (!strcmp("\033(0", enter_alt_charset_mode)
+ ? 2
+ : (!strcmp("\016", enter_alt_charset_mode)
+ ? 1
+ : 0));
+ }
+ if (VALID_STRING(exit_alt_charset_mode)) {
+ vt100_rmacs = (!strcmp("\033(B", exit_alt_charset_mode)
+ ? 2
+ : (!strcmp("\017", exit_alt_charset_mode)
+ ? 1
+ : 0));
+ }
+ if (VALID_STRING(ena_acs)) {
+ vt100_enacs = (!strcmp("\033(B\033)0", ena_acs)
+ ? 2
+ : 0);
+ }
+ if (vt100_rmacs && vt100_smacs && (vt100_rmacs != vt100_smacs)) {
+ _nc_warning("rmacs/smacs are inconsistent");
+ }
+ if ((vt100_rmacs == 2) && (vt100_smacs == 2) && vt100_enacs) {
+ _nc_warning("rmacs/smacs make enacs redundant");
+ }
+ if ((vt100_rmacs == 1) && (vt100_smacs == 1) && !vt100_enacs) {
+ _nc_warning("VT100-style rmacs/smacs require enacs");
+ }
+
if (VALID_STRING(acs_chars)) {
const char *boxes = "lmkjtuvwqxn";
char mapped[256];
}
}
+static char *
+safe_strdup(const char *value)
+{
+ if (value == NULL)
+ value = "";
+ return strdup(value);
+}
+
static bool
same_color(NCURSES_CONST char *oldcap, NCURSES_CONST char *newcap, int limit)
{
int n;
int same;
for (n = same = 0; n < limit; ++n) {
- char *oldvalue = strdup(TPARM_1(oldcap, n));
- char *newvalue = strdup(TPARM_1(newcap, n));
+ char *oldvalue = safe_strdup(TIPARM_1(oldcap, n));
+ char *newvalue = safe_strdup(TIPARM_1(newcap, n));
same += !strcmp(oldvalue, newvalue);
free(oldvalue);
free(newvalue);
static void
check_colors(TERMTYPE2 *tp)
{
+ char *value;
+
if ((max_colors > 0) != (max_pairs > 0)
|| ((max_colors > max_pairs) && (initialize_pair == 0)))
_nc_warning("inconsistent values for max_colors (%d) and max_pairs (%d)",
_nc_warning("expected ccc because initc is given");
}
}
+ value = tigetstr("RGB");
+ if (VALID_STRING(value)) {
+ int r, g, b;
+ char bad;
+ int code = sscanf(value, "%d/%d/%d%c", &r, &g, &b, &bad);
+ if (code != 3 || r <= 0 || g <= 0 || b <= 0) {
+ _nc_warning("unexpected value for RGB capability: %s", value);
+ }
+ }
}
static int
#endif
}
+#if NCURSES_XNAMES
static bool
uses_SGR_39_49(const char *value)
{
static void
check_screen(TERMTYPE2 *tp)
{
-#if NCURSES_XNAMES
if (_nc_user_definable) {
int have_XT = tigetflag("XT");
int have_XM = tigetflag("XM");
int have_bce = back_color_erase;
bool have_kmouse = FALSE;
bool use_sgr_39_49 = FALSE;
+ const char *name_39_49 = "orig_pair or orig_colors";
char *name = _nc_first_name(tp->term_names);
bool is_screen = !strncmp(name, "screen", 6);
bool screen_base = (is_screen
if (VALID_STRING(key_mouse)) {
have_kmouse = !strcmp("\033[M", key_mouse);
}
- if (VALID_STRING(orig_colors)) {
- use_sgr_39_49 = uses_SGR_39_49(orig_colors);
- } else if (VALID_STRING(orig_pair)) {
- use_sgr_39_49 = uses_SGR_39_49(orig_pair);
+ if (have_bce) {
+ if (VALID_STRING(orig_pair)) {
+ name_39_49 = "orig_pair";
+ use_sgr_39_49 = uses_SGR_39_49(orig_pair);
+ }
+ if (!use_sgr_39_49 && VALID_STRING(orig_colors)) {
+ name_39_49 = "orig_colors";
+ use_sgr_39_49 = uses_SGR_39_49(orig_colors);
+ }
}
if (have_XM && have_XT) {
_nc_warning("expected kmous capability with XT");
}
}
- if (!have_bce && max_colors > 0)
- _nc_warning("expected bce capability with XT");
- if (!use_sgr_39_49 && have_bce && max_colors > 0)
- _nc_warning("expected orig_colors capability with XT to have 39/49 parameters");
+ if (max_colors > 0) {
+ if (!have_bce) {
+ _nc_warning("expected bce capability with XT");
+ } else if (!use_sgr_39_49) {
+ _nc_warning("expected %s capability with XT "
+ "to have 39/49 parameters", name_39_49);
+ }
+ }
if (VALID_STRING(to_status_line))
_nc_warning("\"tsl\" capability is redundant, given XT");
} else {
}
}
}
-#endif
}
+#else
+#define check_screen(tp) /* nothing */
+#endif
/*
* Returns the expected number of parameters for the given capability.
DATA( "wingo", 1 ),
};
/* *INDENT-ON* */
-
#undef DATA
unsigned n;
return result;
}
-typedef struct {
- const char *name;
- int n_type;
- int n_parms;
-} USERCAPS;
-
/*
- * These are user-capabilities that happen to be used in ncurses' terminal
+ * Check for user-capabilities that happen to be used in ncurses' terminal
* database.
*/
-static USERCAPS *
+#if NCURSES_XNAMES
+static struct user_table_entry const *
lookup_user_capability(const char *name)
{
- /* *INDENT-OFF* */
-#define DATA(name,type,parms) { name, type, parms }
- static USERCAPS table[] = {
- DATA( "AX", BOOLEAN, 0 ),
- DATA( "Cr", STRING, 0 ),
- DATA( "Cs", STRING, 1 ),
- DATA( "E0", STRING, 0 ),
- DATA( "E3", STRING, 0 ),
- DATA( "G0", BOOLEAN, 0 ),
- DATA( "Ms", STRING, 2 ),
- DATA( "RGB", BOOLEAN, 0 ), /* FIXME can be number or string */
- DATA( "S0", STRING, 1 ),
- DATA( "Se", STRING, 0 ),
- DATA( "Smulx", STRING, 1 ),
- DATA( "Ss", STRING, 1 ),
- DATA( "TS", STRING, 0 ),
- DATA( "U8", NUMBER, 0 ),
- DATA( "XM", STRING, 1 ),
- DATA( "XT", BOOLEAN, 0 ),
- DATA( "grbom", STRING, 0 ),
- DATA( "gsbom", STRING, 0 ),
- DATA( "rmxx", STRING, 0 ),
- DATA( "smxx", STRING, 0 ),
- DATA( "xm", STRING, 9 ),
- };
-#undef DATA
- /* *INDENT-ON* */
-
- size_t n;
- USERCAPS *result = 0;
+ struct user_table_entry const *result = 0;
if (*name != 'k') {
- for (n = 0; n < SIZEOF(table); ++n) {
- if (!strcmp(name, table[n].name)) {
- result = &table[n];
- break;
- }
- }
+ result = _nc_find_user_entry(name);
}
return result;
}
+#endif
/*
* If a given name is likely to be a user-capability, return the number of
(name[1] >= '0' && name[1] <= '9') &&
name[2] == '\0') {
result = (name[1] == '6') ? 2 : 0;
- } else if (using_extensions) {
- USERCAPS *p = lookup_user_capability(name);
+ }
+#if NCURSES_XNAMES
+ else if (using_extensions) {
+ struct user_table_entry const *p = lookup_user_capability(name);
if (p != 0) {
- result = p->n_parms;
+ result = (int) p->ute_argc;
}
}
+#endif
return result;
}
int expected = expected_params(name);
int actual = 0;
int n;
- bool params[NUM_PARM];
+ bool params[1 + NUM_PARM];
char *s = value;
#ifdef set_top_margin_parm
expected = 2;
#endif
- for (n = 0; n < NUM_PARM; n++)
+ for (n = 0; n <= NUM_PARM; n++)
params[n] = FALSE;
while (*s != 0) {
s++;
}
+#if NCURSES_XNAMES
if (extended) {
int check = is_user_capability(name);
- if (check != actual) {
+ if (check != actual && (check >= 0 && actual >= 0)) {
_nc_warning("extended %s capability has %d parameters, expected %d",
name, actual, check);
} else if (debug_level > 1) {
}
expected = actual;
}
+#else
+ (void) extended;
+#endif
if (params[0]) {
_nc_warning("%s refers to parameter 0 (%%p0), which is not allowed", name);
analyzed = popcount;
}
if (actual != analyzed && expected != analyzed) {
+#if NCURSES_XNAMES
int user_cap = is_user_capability(name);
if ((user_cap == analyzed) && using_extensions) {
; /* ignore */
} else if (user_cap >= 0) {
_nc_warning("tparm will use %d parameters for %s, expected %d",
analyzed, name, user_cap);
- } else {
+ } else
+#endif
+ {
_nc_warning("tparm analyzed %d parameters for %s, expected %d",
analyzed, name, actual);
}
char *result;
char blob[NUM_PARM * 10];
char *next = blob;
+ TParams expect;
+ TParams actual;
+ int nparam;
*next++ = '\0';
for (k = 1; k <= NUM_PARM; k++) {
next += strlen(next) + 1;
}
- switch (tparm_type(name)) {
+ expect = tparm_type(name);
+ nparam = _nc_tparm_analyze(value, p_is_s, &ignored);
+ actual = guess_tparm_type(nparam, p_is_s);
+
+ if (expect != actual) {
+ _nc_warning("%s has mismatched parameters", name);
+ actual = Other;
+ }
+
+ switch (actual) {
case Num_Str:
result = TPARM_2(value, numbers[1], strings[2]);
break;
result = TPARM_3(value, numbers[1], strings[2], strings[3]);
break;
case Numbers:
+#define myParam(n) numbers[n]
+ result = TIPARM_9(value,
+ myParam(1),
+ myParam(2),
+ myParam(3),
+ myParam(4),
+ myParam(5),
+ myParam(6),
+ myParam(7),
+ myParam(8),
+ myParam(9));
+#undef myParam
+ break;
+ case Other:
default:
- (void) _nc_tparm_analyze(value, p_is_s, &ignored);
#define myParam(n) (p_is_s[n - 1] != 0 ? ((TPARM_ARG) strings[n]) : numbers[n])
result = TPARM_9(value,
myParam(1),
myParam(7),
myParam(8),
myParam(9));
+#undef myParam
break;
}
return strdup(result);
check_infotocap(TERMTYPE2 *tp, int i, const char *value)
{
const char *name = ExtStrname(tp, i, strnames);
- int params = (((i < (int) SIZEOF(parametrized)) &&
- (i < STRCOUNT))
+ int params = ((i < (int) SIZEOF(parametrized))
? parametrized[i]
: ((*value == 'k')
? 0
- : has_params(value)));
- int to_char = 0;
+ : has_params(value, FALSE)));
char *ti_value;
char *tc_value;
bool embedded;
- if ((ti_value = _nc_tic_expand(value, TRUE, to_char)) == ABSENT_STRING) {
+ assert(SIZEOF(parametrized) == STRCOUNT);
+ if (!VALID_STRING(value) || (ti_value = strdup(value)) == NULL) {
_nc_warning("tic-expansion of %s failed", name);
} else if ((tc_value = _nc_infotocap(name, ti_value, params)) == ABSENT_STRING) {
_nc_warning("tic-conversion of %s failed", name);
if (strcmp(ti_check, tc_check)) {
if (first) {
fprintf(stderr, "check_infotocap(%s)\n", name);
- fprintf(stderr, "...ti '%s'\n", ti_value);
- fprintf(stderr, "...tc '%s'\n", tc_value);
+ fprintf(stderr, "...ti '%s'\n", _nc_visbuf2(0, ti_value));
+ fprintf(stderr, "...tc '%s'\n", _nc_visbuf2(0, tc_value));
first = FALSE;
}
_nc_warning("tparm-conversion of %s(%d) differs between\n\tterminfo %s\n\ttermcap %s",
- name, count, ti_check, tc_check);
+ name, count,
+ _nc_visbuf2(0, ti_check),
+ _nc_visbuf2(1, tc_check));
}
free(ti_check);
free(tc_check);
return ((num != 0) || (*a == 0));
}
+static void
+check_tparm_err(int num)
+{
+ if (_nc_tparm_err)
+ _nc_warning("tparam error in sgr(%d): %s", num, sgr_names[num]);
+}
+
static char *
check_sgr(TERMTYPE2 *tp, char *zero, int num, char *cap, const char *name)
{
char *test;
_nc_tparm_err = 0;
- test = TPARM_9(set_attributes,
- num == 1,
- num == 2,
- num == 3,
- num == 4,
- num == 5,
- num == 6,
- num == 7,
- num == 8,
- num == 9);
+ test = TIPARM_9(set_attributes,
+ num == 1,
+ num == 2,
+ num == 3,
+ num == 4,
+ num == 5,
+ num == 6,
+ num == 7,
+ num == 8,
+ num == 9);
if (test != 0) {
if (PRESENT(cap)) {
if (!similar_sgr(num, test, cap)) {
} else if (PRESENT(cap)) {
_nc_warning("sgr(%d) missing, but %s present", num, name);
}
- if (_nc_tparm_err)
- _nc_warning("stack error in sgr(%d) string", num);
+ check_tparm_err(num);
return test;
}
{ NULL, NULL },
};
/* *INDENT-ON* */
-
/*
* SVr4 curses defines the "xcurses" names listed above except for
* the special cases in the "shifted" column. When using these
}
}
+#if NCURSES_XNAMES
static int
standard_type(const char *name)
{
static void
check_user_capability_type(const char *name, int actual)
{
- USERCAPS *p = lookup_user_capability(name);
- if (p != 0) {
- if (p->n_type != actual)
- _nc_warning("expected %s to be %s, but actually %s",
- name,
- name_of_type(p->n_type),
- name_of_type(actual)
- );
- } else {
+ if (lookup_user_capability(name) == 0) {
int expected = standard_type(name);
if (expected >= 0) {
_nc_warning("expected %s to be %s, but actually %s",
name,
- name_of_type(p->n_type),
+ name_of_type(actual),
name_of_type(expected)
);
} else if (*name != 'k') {
}
}
}
+#endif
/* other sanity-checks (things that we don't want in the normal
* logic that reads a terminfo entry)
check_printer(tp);
check_screen(tp);
+ /*
+ * These are probably both or none.
+ */
+ PAIRED(parm_index, parm_rindex);
+ PAIRED(parm_ich, parm_dch);
+
/*
* These may be mismatched because the terminal description relies on
* restoring the cursor visibility by resetting it.
if (PRESENT(exit_attribute_mode)) {
zero = strdup(CHECK_SGR(0, exit_attribute_mode));
} else {
- zero = strdup(TPARM_9(set_attributes, 0, 0, 0, 0, 0, 0, 0, 0, 0));
+ zero = strdup(TIPARM_9(set_attributes, 0, 0, 0, 0, 0, 0, 0, 0, 0));
}
- if (_nc_tparm_err)
- _nc_warning("stack error in sgr(0) string");
+ check_tparm_err(0);
if (zero != 0) {
CHECK_SGR(1, enter_standout_mode);
* ncurses handles it.
*/
if ((PRESENT(enter_insert_mode) || PRESENT(exit_insert_mode))
- && PRESENT(parm_ich)) {
+ && PRESENT(insert_character)) {
_nc_warning("non-curses applications may be confused by ich1 with smir/rmir");
}
projects / ncurses.git / blobdiff