/****************************************************************************
- * Copyright (c) 1998-2012,2016 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 *
#include <ctype.h>
#include <tic.h>
-MODULE_ID("$Id: parse_entry.c,v 1.81 2016/05/28 23:22:52 tom Exp $")
+MODULE_ID("$Id: parse_entry.c,v 1.86 2017/06/28 00:53:12 tom Exp $")
#ifdef LINT
static short const parametrized[] =
#include <parametrized.h>
#endif
-static void postprocess_termcap(TERMTYPE *, bool);
-static void postprocess_terminfo(TERMTYPE *);
+static void postprocess_termcap(TERMTYPE2 *, bool);
+static void postprocess_terminfo(TERMTYPE2 *);
static struct name_table_entry const *lookup_fullname(const char *name);
#if NCURSES_XNAMES
_nc_extend_names(ENTRY * entryp, char *name, int token_type)
{
static struct name_table_entry temp;
- TERMTYPE *tp = &(entryp->tterm);
+ TERMTYPE2 *tp = &(entryp->tterm);
unsigned offset = 0;
unsigned actual;
unsigned tindex;
case NUMBER:
tp->ext_Numbers++;
tp->num_Numbers++;
- TYPE_REALLOC(short, tp->num_Numbers, tp->Numbers);
+ TYPE_REALLOC(NCURSES_INT2, tp->num_Numbers, tp->Numbers);
for_each_value(tp->num_Numbers)
tp->Numbers[last] = tp->Numbers[last - 1];
break;
#define MAX_NUMBER 0x7fff /* positive shorts only */
NCURSES_EXPORT(int)
-_nc_parse_entry(struct entry *entryp, int literal, bool silent)
+_nc_parse_entry(ENTRY * entryp, int literal, bool silent)
{
int token_type;
struct name_table_entry const *entry_ptr;
if (token_type != NAMES)
_nc_err_abort("Entry does not start with terminal names in column one");
- _nc_init_entry(&entryp->tterm);
+ _nc_init_entry(entryp);
entryp->cstart = _nc_comment_start;
entryp->cend = _nc_comment_end;
* implemented it. Note that the resulting terminal type was never the
* 2-character name, but was instead the first alias after that.
*/
+#define ok_TC2(s) (isgraph(UChar(s)) && (s) != '|')
ptr = _nc_curr_token.tk_name;
if (_nc_syntax == SYN_TERMCAP
#if NCURSES_XNAMES
&& !_nc_user_definable
#endif
) {
- if (ptr[2] == '|') {
+ if (ok_TC2(ptr[0]) && ok_TC2(ptr[1]) && (ptr[2] == '|')) {
ptr += 3;
_nc_curr_token.tk_name[2] = '\0';
}
if (is_use || is_tc) {
entryp->uses[entryp->nuses].name = _nc_save_str(_nc_curr_token.tk_valstring);
entryp->uses[entryp->nuses].line = _nc_curr_line;
- entryp->nuses++;
- if (entryp->nuses > 1 && is_tc) {
- BAD_TC_USAGE
+ if (VALID_STRING(entryp->uses[entryp->nuses].name)) {
+ entryp->nuses++;
+ if (entryp->nuses > 1 && is_tc) {
+ BAD_TC_USAGE
+ }
}
} else {
/* normal token lookup */
}
/* deal with bad type/value combinations. */
- if (token_type != CANCEL && entry_ptr->nte_type != token_type) {
+ if (token_type == CANCEL) {
+ /*
+ * Prefer terminfo in this (long-obsolete) ambiguity:
+ */
+ if (!strcmp("ma", _nc_curr_token.tk_name)) {
+ entry_ptr = _nc_find_type_entry("ma", NUMBER,
+ _nc_syntax != 0);
+ assert(entry_ptr != 0);
+ }
+ } else if (entry_ptr->nte_type != token_type) {
/*
* Nasty special cases here handle situations in which type
* information can resolve name clashes. Normal lookup
_nc_capcmp(const char *s, const char *t)
/* compare two string capabilities, stripping out padding */
{
- if (!VALID_STRING(s) && !VALID_STRING(t))
- return (0);
- else if (!VALID_STRING(s) || !VALID_STRING(t))
- return (1);
-
- for (;;) {
- if (s[0] == '$' && s[1] == '<') {
- for (s += 2;; s++)
- if (!(isdigit(UChar(*s))
- || *s == '.'
- || *s == '*'
- || *s == '/'
- || *s == '>'))
- break;
- }
+ bool ok_s = VALID_STRING(s);
+ bool ok_t = VALID_STRING(t);
+
+ if (ok_s && ok_t) {
+ for (;;) {
+ if (s[0] == '$' && s[1] == '<') {
+ for (s += 2;; s++) {
+ if (!(isdigit(UChar(*s))
+ || *s == '.'
+ || *s == '*'
+ || *s == '/'
+ || *s == '>')) {
+ break;
+ }
+ }
+ }
- if (t[0] == '$' && t[1] == '<') {
- for (t += 2;; t++)
- if (!(isdigit(UChar(*t))
- || *t == '.'
- || *t == '*'
- || *t == '/'
- || *t == '>'))
- break;
- }
+ if (t[0] == '$' && t[1] == '<') {
+ for (t += 2;; t++) {
+ if (!(isdigit(UChar(*t))
+ || *t == '.'
+ || *t == '*'
+ || *t == '/'
+ || *t == '>')) {
+ break;
+ }
+ }
+ }
- /* we've now pushed s and t past any padding they were pointing at */
+ /* we've now pushed s and t past any padding they pointed at */
- if (*s == '\0' && *t == '\0')
- return (0);
+ if (*s == '\0' && *t == '\0')
+ return (0);
- if (*s != *t)
- return (*t - *s);
+ if (*s != *t)
+ return (*t - *s);
- /* else *s == *t but one is not NUL, so continue */
- s++, t++;
+ /* else *s == *t but one is not NUL, so continue */
+ s++, t++;
+ }
+ } else if (ok_s || ok_t) {
+ return 1;
}
+ return 0;
}
static void
static void
append_acs(string_desc * dst, int code, char *src)
{
- if (src != 0 && strlen(src) == 1) {
+ if (VALID_STRING(src) && strlen(src) == 1) {
append_acs0(dst, code, *src);
}
}
#define CUR tp->
static void
-postprocess_termcap(TERMTYPE *tp, bool has_base)
+postprocess_termcap(TERMTYPE2 *tp, bool has_base)
{
char buf[MAX_LINE * 2 + 2];
string_desc result;
}
if (tp->Strings[to_ptr->nte_index]) {
+ const char *s = tp->Strings[from_ptr->nte_index];
+ const char *t = tp->Strings[to_ptr->nte_index];
/* There's no point in warning about it if it's the same
* string; that's just an inefficiency.
*/
- if (strcmp(
- tp->Strings[from_ptr->nte_index],
- tp->Strings[to_ptr->nte_index]) != 0)
+ if (VALID_STRING(s) && VALID_STRING(t) && strcmp(s, t) != 0)
_nc_warning("%s (%s) already has an explicit value %s, ignoring ko",
- ap->to, ap->from,
- _nc_visbuf(tp->Strings[to_ptr->nte_index]));
+ ap->to, ap->from, t);
continue;
}
}
static void
-postprocess_terminfo(TERMTYPE *tp)
+postprocess_terminfo(TERMTYPE2 *tp)
{
/*
* TERMINFO-TO-TERMINFO MAPPINGS FOR SOURCE TRANSLATION
projects / ncurses.git / blobdiff