function large_item(value) {
result = sprintf("%d,", offset);
offset = offset + length(value) + 1;
offcol = offcol + length(result) + 2;
if (offcol > 70) {
result = result "\n";
offcol = 0;
} else {
result = result " ";
}
bigstr = bigstr sprintf("\"%s\\0\" ", value);
bigcol = bigcol + length(value) + 5;
if (bigcol > 70) {
bigstr = bigstr "\\\n";
bigcol = 0;
}
return result;
}
function small_item(value) {
return sprintf("\t\t\"%s\",\n", value);
}
function print_strings(name,value) {
printf "DCL(%s) = {\n", name
print value
print "\t\t(NCURSES_CONST char *)0,"
print "};"
print ""
}
function print_offsets(name,value) {
printf "static const short _nc_offset_%s[] = {\n", name
printf "%s", value
print "};"
print ""
printf "static NCURSES_CONST char ** ptr_%s = 0;\n", name
print ""
}
BEGIN {
print "/* This file was generated by MKnames.awk */"
print ""
print "#include <curses.priv.h>"
print ""
print "#define IT NCURSES_CONST char * const"
print ""
offset = 0;
offcol = 0;
bigcol = 0;
}
$1 ~ /^
$1 == "SKIPWARN" {next;}
$3 == "bool" {
small_boolnames = small_boolnames small_item($2);
large_boolnames = large_boolnames large_item($2);
small_boolfnames = small_boolfnames small_item($1);
large_boolfnames = large_boolfnames large_item($1);
}
$3 == "num" {
small_numnames = small_numnames small_item($2);
large_numnames = large_numnames large_item($2);
small_numfnames = small_numfnames small_item($1);
large_numfnames = large_numfnames large_item($1);
}
$3 == "str" {
small_strnames = small_strnames small_item($2);
large_strnames = large_strnames large_item($2);
small_strfnames = small_strfnames small_item($1);
large_strfnames = large_strfnames large_item($1);
}
END {
print ""
print "#if BROKEN_LINKER || USE_REENTRANT"
print ""
print "#include <term.h>"
print ""
if (bigstrings) {
printf "static const char _nc_name_blob[] = \n"
printf "%s;\n", bigstr;
print_offsets("boolfnames", large_boolfnames);
print_offsets("boolnames", large_boolnames);
print_offsets("numfnames", large_numfnames);
print_offsets("numnames", large_numnames);
print_offsets("strfnames", large_strfnames);
print_offsets("strnames", large_strnames);
print ""
print "static IT *"
print "alloc_array(NCURSES_CONST char ***value, const short *offsets, unsigned size)"
print "{"
print " if (*value == 0) {"
print " if ((*value = typeCalloc(NCURSES_CONST char *, size + 1)) != 0) {"
print " unsigned n;"
print " for (n = 0; n < size; ++n) {"
print " (*value)[n] = (NCURSES_CONST char *) _nc_name_blob + offsets[n];"
print " }"
print " }"
print " }"
print " return *value;"
print "}"
print ""
print "#define FIX(it) NCURSES_IMPEXP IT * NCURSES_API _nc_##it(void) { return alloc_array(&ptr_##it, _nc_offset_##it, SIZEOF(_nc_offset_##it)); }"
} else {
print "#define DCL(it) static IT data##it[]"
print ""
print_strings("boolnames", small_boolnames);
print_strings("boolfnames", small_boolfnames);
print_strings("numnames", small_numnames);
print_strings("numfnames", small_numfnames);
print_strings("strnames", small_strnames);
print_strings("strfnames", small_strfnames);
print "#define FIX(it) NCURSES_IMPEXP IT * NCURSES_API _nc_##it(void) { return data##it; }"
}
print ""
print "FIX(boolnames)"
print "FIX(boolfnames)"
print "FIX(numnames)"
print "FIX(numfnames)"
print "FIX(strnames)"
print "FIX(strfnames)"
print ""
print ""
print "#define FREE_FIX(it) if (ptr_##it) { FreeAndNull(ptr_##it); }"
print ""
print "#if NO_LEAKS"
print "NCURSES_EXPORT(void)"
print "_nc_names_leaks(void)"
print "{"
if (bigstrings) {
print "FREE_FIX(boolnames)"
print "FREE_FIX(boolfnames)"
print "FREE_FIX(numnames)"
print "FREE_FIX(numfnames)"
print "FREE_FIX(strnames)"
print "FREE_FIX(strfnames)"
}
print "}"
print "#endif"
print ""
print "#else"
print ""
print "#define DCL(it) NCURSES_EXPORT_VAR(IT) it[]"
print ""
print_strings("boolnames", small_boolnames);
print_strings("boolfnames", small_boolfnames);
print_strings("numnames", small_numnames);
print_strings("numfnames", small_numfnames);
print_strings("strnames", small_strnames);
print_strings("strfnames", small_strfnames);
print ""
print "#endif /* BROKEN_LINKER */"
}