X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fname_match.c;h=fccd26491e44d611d603d26e7d3bc546d5f2795e;hp=9d8e390d067e076a010f90d6fffaef448bb5d678;hb=b6d0d9ad9e372e856f01a4c283cf784a15993903;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01 diff --git a/ncurses/tinfo/name_match.c b/ncurses/tinfo/name_match.c index 9d8e390d..fccd2649 100644 --- a/ncurses/tinfo/name_match.c +++ b/ncurses/tinfo/name_match.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1999,2000,2001 Free Software Foundation, Inc. * + * Copyright (c) 1999-2008,2011 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 * @@ -27,48 +27,70 @@ ****************************************************************************/ /**************************************************************************** - * Author: Thomas E. Dickey 1999 * + * Author: Thomas E. Dickey 1999-on * ****************************************************************************/ #include -#include #include -MODULE_ID("$Id: name_match.c,v 1.12 2002/08/31 21:48:41 Philippe.Blain Exp $") +MODULE_ID("$Id: name_match.c,v 1.21 2011/08/13 20:23:12 tom Exp $") + +#define FirstName _nc_globals.first_name + +#if USE_TERMCAP && NCURSES_XNAMES +static const char * +skip_index(const char *name) +{ + if ((_nc_syntax == SYN_TERMCAP) && _nc_user_definable) { + const char *bar = strchr(name, '|'); + if (bar != 0 && (bar - name) == 2) + name = bar + 1; + } + return name; +} +#endif /* - * _nc_first_name(char *names) - * - * Extract the primary name from a compiled entry. + * Get the primary name from the given name list. For terminfo, this is the + * first name. For termcap, this may be the second name, if the first one + * happens to be two characters. */ - NCURSES_EXPORT(char *) _nc_first_name(const char *const sp) -/* get the first name from the given name list */ { - static char *buf; - register unsigned n; + unsigned n; - if (buf == 0) - buf = typeMalloc(char, MAX_NAME_SIZE + 1); - for (n = 0; n < MAX_NAME_SIZE; n++) { - if ((buf[n] = sp[n]) == '\0' - || (buf[n] == '|')) - break; +#if NO_LEAKS + if (sp == 0) { + if (FirstName != 0) + FreeAndNull(FirstName); + } else +#endif + { + if (FirstName == 0) + FirstName = typeMalloc(char, MAX_NAME_SIZE + 1); + + if (FirstName != 0) { + const char *src = sp; +#if USE_TERMCAP && NCURSES_XNAMES + src = skip_index(sp); +#endif + for (n = 0; n < MAX_NAME_SIZE; n++) { + if ((FirstName[n] = src[n]) == '\0' + || (FirstName[n] == '|')) + break; + } + FirstName[n] = '\0'; + } } - buf[n] = '\0'; - return (buf); + return (FirstName); } /* - * int _nc_name_match(namelist, name, delim) - * - * Is the given name matched in namelist? + * Is the given name matched in namelist? */ - NCURSES_EXPORT(int) -_nc_name_match -(const char *const namelst, const char *const name, const char *const delim) +_nc_name_match(const char *const namelst, const char *const name, const char *const delim) { const char *s, *d, *t; int code, found;