/****************************************************************************
- * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc. *
+ * Copyright 2018-2019,2020 Thomas E. Dickey *
+ * Copyright 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 *
#include <ctype.h>
#include <tic.h>
-MODULE_ID("$Id: parse_entry.c,v 1.91 2017/08/26 16:13:34 tom Exp $")
+MODULE_ID("$Id: parse_entry.c,v 1.101 2020/10/24 21:37:13 tom Exp $")
#ifdef LINT
static short const parametrized[] =
#if NCURSES_XNAMES
static struct name_table_entry const *
-_nc_extend_names(ENTRY * entryp, char *name, int token_type)
+_nc_extend_names(ENTRY * entryp, const char *name, int token_type)
{
static struct name_table_entry temp;
TERMTYPE2 *tp = &(entryp->tterm);
return &temp;
}
+
+static const char *
+usertype2s(int mask)
+{
+ const char *result = "unknown";
+ if (mask & (1 << BOOLEAN)) {
+ result = "boolean";
+ } else if (mask & (1 << NUMBER)) {
+ result = "number";
+ } else if (mask & (1 << STRING)) {
+ result = "string";
+ }
+ return result;
+}
+
+static bool
+expected_type(const char *name, int token_type, bool silent)
+{
+ struct user_table_entry const *entry = _nc_find_user_entry(name);
+ bool result = TRUE;
+ if ((entry != 0) && (token_type != CANCEL)) {
+ int have_type = (1 << token_type);
+ if (!(entry->ute_type & have_type)) {
+ if (!silent)
+ _nc_warning("expected %s-type for %s, have %s",
+ usertype2s(entry->ute_type),
+ name,
+ usertype2s(have_type));
+ result = FALSE;
+ }
+ }
+ return result;
+}
#endif /* NCURSES_XNAMES */
static bool
{ bad_tc_usage = TRUE; \
_nc_warning("Legacy termcap allows only a trailing tc= clause"); }
-#define MAX_NUMBER 0x7fff /* positive shorts only */
+#define MAX_NUMBER MAX_OF_TYPE(NCURSES_INT2)
NCURSES_EXPORT(int)
_nc_parse_entry(ENTRY * entryp, int literal, bool silent)
* define a name based on its context.
*/
if (entry_ptr == NOTFOUND
- && _nc_user_definable
- && (entry_ptr = _nc_extend_names(entryp,
- _nc_curr_token.tk_name,
- token_type)) != 0) {
- if (_nc_tracing >= DEBUG_LEVEL(1))
- _nc_warning("extended capability '%s'", _nc_curr_token.tk_name);
+ && _nc_user_definable) {
+ if (expected_type(_nc_curr_token.tk_name, token_type, silent)) {
+ if ((entry_ptr = _nc_extend_names(entryp,
+ _nc_curr_token.tk_name,
+ token_type)) != 0) {
+ if (_nc_tracing >= DEBUG_LEVEL(1)) {
+ _nc_warning("extended capability '%s'",
+ _nc_curr_token.tk_name);
+ }
+ }
+ } else {
+ /* ignore it: we have already printed error message */
+ continue;
+ }
}
#endif /* NCURSES_XNAMES */
break;
case NUMBER:
+#if !NCURSES_EXT_NUMBERS
if (_nc_curr_token.tk_valnumber > MAX_NUMBER) {
entryp->tterm.Numbers[entry_ptr->nte_index] = MAX_NUMBER;
- } else {
+ } else
+#endif
+ {
entryp->tterm.Numbers[entry_ptr->nte_index] =
- (short) _nc_curr_token.tk_valnumber;
+ (NCURSES_INT2) _nc_curr_token.tk_valnumber;
}
break;
case STRING:
ptr = _nc_curr_token.tk_valstring;
- if (_nc_syntax == SYN_TERMCAP)
+ if (_nc_syntax == SYN_TERMCAP) {
+ int n = entry_ptr->nte_index;
ptr = _nc_captoinfo(_nc_curr_token.tk_name,
ptr,
- parametrized[entry_ptr->nte_index]);
+ (n < (int) SIZEOF(parametrized))
+ ? parametrized[n]
+ : 0);
+ }
entryp->tterm.Strings[entry_ptr->nte_index] = _nc_save_str(ptr);
break;
* Otherwise, look for a base entry that will already
* have picked up defaults via translation.
*/
- for (i = 0; i < entryp->nuses; i++)
- if (!strchr((char *) entryp->uses[i].name, '+'))
+ for (i = 0; i < entryp->nuses; i++) {
+ if (entryp->uses[i].name != 0
+ && !strchr(entryp->uses[i].name, '+'))
has_base_entry = TRUE;
+ }
}
postprocess_termcap(&entryp->tterm, has_base_entry);
}
static void
-append_acs0(string_desc * dst, int code, int src)
+append_acs0(string_desc * dst, int code, char *src, size_t off)
{
- if (src != 0) {
+ if (src != 0 && off < strlen(src)) {
char temp[3];
temp[0] = (char) code;
- temp[1] = (char) src;
+ temp[1] = src[off];
temp[2] = 0;
_nc_safe_strcat(dst, temp);
}
append_acs(string_desc * dst, int code, char *src)
{
if (VALID_STRING(src) && strlen(src) == 1) {
- append_acs0(dst, code, *src);
+ append_acs0(dst, code, src, 0);
}
}
_nc_str_init(&result, buf2, sizeof(buf2));
_nc_safe_strcat(&result, acs_chars);
- append_acs0(&result, 'l', box_chars_1[0]); /* ACS_ULCORNER */
- append_acs0(&result, 'q', box_chars_1[1]); /* ACS_HLINE */
- append_acs0(&result, 'k', box_chars_1[2]); /* ACS_URCORNER */
- append_acs0(&result, 'x', box_chars_1[3]); /* ACS_VLINE */
- append_acs0(&result, 'j', box_chars_1[4]); /* ACS_LRCORNER */
- append_acs0(&result, 'm', box_chars_1[5]); /* ACS_LLCORNER */
- append_acs0(&result, 'w', box_chars_1[6]); /* ACS_TTEE */
- append_acs0(&result, 'u', box_chars_1[7]); /* ACS_RTEE */
- append_acs0(&result, 'v', box_chars_1[8]); /* ACS_BTEE */
- append_acs0(&result, 't', box_chars_1[9]); /* ACS_LTEE */
- append_acs0(&result, 'n', box_chars_1[10]); /* ACS_PLUS */
+ append_acs0(&result, 'l', box_chars_1, 0); /* ACS_ULCORNER */
+ append_acs0(&result, 'q', box_chars_1, 1); /* ACS_HLINE */
+ append_acs0(&result, 'k', box_chars_1, 2); /* ACS_URCORNER */
+ append_acs0(&result, 'x', box_chars_1, 3); /* ACS_VLINE */
+ append_acs0(&result, 'j', box_chars_1, 4); /* ACS_LRCORNER */
+ append_acs0(&result, 'm', box_chars_1, 5); /* ACS_LLCORNER */
+ append_acs0(&result, 'w', box_chars_1, 6); /* ACS_TTEE */
+ append_acs0(&result, 'u', box_chars_1, 7); /* ACS_RTEE */
+ append_acs0(&result, 'v', box_chars_1, 8); /* ACS_BTEE */
+ append_acs0(&result, 't', box_chars_1, 9); /* ACS_LTEE */
+ append_acs0(&result, 'n', box_chars_1, 10); /* ACS_PLUS */
if (buf2[0]) {
acs_chars = _nc_save_str(buf2);
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