| #!/bin/sh |
| ############################################################################## |
| # Copyright 2019,2020 Thomas E. Dickey # |
| # # |
| # Permission is hereby granted, free of charge, to any person obtaining a # |
| # copy of this software and associated documentation files (the "Software"), # |
| # to deal in the Software without restriction, including without limitation # |
| # the rights to use, copy, modify, merge, publish, distribute, distribute # |
| # with modifications, sublicense, and/or sell copies of the Software, and to # |
| # permit persons to whom the Software is furnished to do so, subject to the # |
| # following conditions: # |
| # # |
| # The above copyright notice and this permission notice shall be included in # |
| # all copies or substantial portions of the Software. # |
| # # |
| # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # |
| # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # |
| # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL # |
| # THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # |
| # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # |
| # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER # |
| # DEALINGS IN THE SOFTWARE. # |
| # # |
| # Except as contained in this notice, the name(s) of the above copyright # |
| # holders shall not be used in advertising or otherwise to promote the sale, # |
| # use or other dealings in this Software without prior written # |
| # authorization. # |
| ############################################################################## |
| # $Id: MKuserdefs.sh,v 1.10 2020/02/02 23:34:34 tom Exp $ |
| AWK=${1-awk}; shift 1 |
| OPT1=${1-0}; shift 1 |
| |
| cat <<EOF |
| /* |
| * generated by $0 |
| */ |
| |
| EOF |
| |
| cat <<'EOF' |
| /* |
| * comp_userdefs.c -- The names of widely used user-defined capabilities |
| * indexed via a hash table for the compiler. |
| * |
| */ |
| |
| #include <curses.priv.h> |
| #include <tic.h> |
| #include <hashsize.h> |
| |
| #if NCURSES_XNAMES |
| EOF |
| |
| cat "$@" | ./make_hash 1 user $OPT1 |
| |
| cat <<EOF |
| |
| #define USERTABSIZE SIZEOF(user_names_data) |
| |
| #if $OPT1 |
| static void |
| next_string(const char *strings, unsigned *offset) |
| { |
| *offset += (unsigned) strlen(strings + *offset) + 1; |
| } |
| |
| static const struct user_table_entry * |
| _nc_build_names(struct user_table_entry **actual, |
| const user_table_data *source, |
| const char *strings) |
| { |
| if (*actual == 0) { |
| *actual = typeCalloc(struct user_table_entry, USERTABSIZE); |
| if (*actual != 0) { |
| unsigned n; |
| unsigned len = 0; |
| for (n = 0; n < USERTABSIZE; ++n) { |
| (*actual)[n].ute_name = strings + len; |
| (*actual)[n].ute_type = (int) source[n].ute_type; |
| (*actual)[n].ute_argc = source[n].ute_argc; |
| (*actual)[n].ute_args = source[n].ute_args; |
| (*actual)[n].ute_index = source[n].ute_index; |
| (*actual)[n].ute_link = source[n].ute_link; |
| next_string(strings, &len); |
| } |
| } |
| } |
| return *actual; |
| } |
| |
| #define build_names(root) _nc_build_names(&_nc_##root##_table, \\ |
| root##_names_data, \\ |
| root##_names_text) |
| #else |
| #define build_names(root) _nc_ ## root ## _table |
| #endif |
| |
| NCURSES_EXPORT(const struct user_table_entry *) _nc_get_userdefs_table (void) |
| { |
| return build_names(user) ; |
| } |
| |
| static HashValue |
| info_hash(const char *string) |
| { |
| long sum = 0; |
| |
| DEBUG(9, ("hashing %s", string)); |
| while (*string) { |
| sum += (long) (*string + (*(string + 1) << 8)); |
| string++; |
| } |
| |
| DEBUG(9, ("sum is %ld", sum)); |
| return (HashValue) (sum % HASHTABSIZE); |
| } |
| |
| static int |
| compare_info_names(const char *a, const char *b) |
| { |
| return !strcmp(a, b); |
| } |
| |
| static const HashData hash_data[] = { |
| { HASHTABSIZE, _nc_user_hash_table, info_hash, compare_info_names } |
| }; |
| |
| NCURSES_EXPORT(const HashData *) _nc_get_hash_user (void) |
| { |
| return hash_data; |
| } |
| |
| #if NO_LEAKS |
| NCURSES_EXPORT(void) _nc_comp_userdefs_leaks(void) |
| { |
| #if $OPT1 |
| FreeIfNeeded(_nc_user_table); |
| #endif |
| } |
| #endif /* NO_LEAKS */ |
| |
| #else /*! NCURSES_XNAMES */ |
| NCURSES_EXPORT(void) _nc_comp_userdefs(void); |
| NCURSES_EXPORT(void) _nc_comp_userdefs(void) { } |
| #endif /* NCURSES_XNAMES */ |
| EOF |