void test_printf(void)
{
CORD result;
char result2[200];
long l;
short s;
CORD x;
if (CORD_sprintf(&result, "%7.2f%ln", 3.14159F, &l) != 7)
ABORT("CORD_sprintf failed 1");
if (CORD_cmp(result, " 3.14") != 0)ABORT("CORD_sprintf goofed 1");
if (l != 7) ABORT("CORD_sprintf goofed 2");
if (CORD_sprintf(&result, "%-7.2s%hn%c%s", "abcd", &s, 'x', "yz") != 10)
ABORT("CORD_sprintf failed 2");
if (CORD_cmp(result, "ab xyz") != 0)ABORT("CORD_sprintf goofed 3");
if (s != 7) ABORT("CORD_sprintf goofed 4");
x = "abcdefghij";
x = CORD_cat(x,x);
x = CORD_cat(x,x);
x = CORD_cat(x,x);
if (CORD_sprintf(&result, "->%-120.78r!\n", x) != 124)
ABORT("CORD_sprintf failed 3");
(void) sprintf(result2, "->%-120.78s!\n", CORD_to_char_star(x));
if (CORD_cmp(result, result2) != 0)ABORT("CORD_sprintf goofed 5");
}
/* It's very fast if there are few close misses. */
size_t CORD_str(CORD x, size_t start, CORD s)
{
CORD_pos xpos;
size_t xlen = CORD_len(x);
size_t slen;
register size_t start_len;
const char * s_start;
unsigned long s_buf = 0; /* The first few characters of s */
unsigned long x_buf = 0; /* Start of candidate substring. */
/* Initialized only to make compilers */
/* happy. */
unsigned long mask = 0;
register size_t i;
register size_t match_pos;
if (s == CORD_EMPTY) return(start);
if (CORD_IS_STRING(s)) {
s_start = s;
slen = strlen(s);
} else {
s_start = CORD_to_char_star(CORD_substr(s, 0, sizeof(unsigned long)));
slen = CORD_len(s);
}
if (xlen < start || xlen - start < slen) return(CORD_NOT_FOUND);
start_len = slen;
if (start_len > sizeof(unsigned long)) start_len = sizeof(unsigned long);
CORD_set_pos(xpos, x, start);
for (i = 0; i < start_len; i++) {
mask <<= 8;
mask |= 0xff;
s_buf <<= 8;
s_buf |= (unsigned char)s_start[i];
x_buf <<= 8;
x_buf |= (unsigned char)CORD_pos_fetch(xpos);
CORD_next(xpos);
}
for (match_pos = start; ; match_pos++) {
if ((x_buf & mask) == s_buf) {
if (slen == start_len ||
CORD_ncmp(x, match_pos + start_len,
s, start_len, slen - start_len) == 0) {
return(match_pos);
}
}
if ( match_pos == xlen - slen ) {
return(CORD_NOT_FOUND);
}
x_buf <<= 8;
x_buf |= (unsigned char)CORD_pos_fetch(xpos);
CORD_next(xpos);
}
}
int APIENTRY WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR command_line, int nCmdShow)
{
MSG msg;
WNDCLASS wndclass;
HANDLE hAccel;
# ifdef THREAD_LOCAL_ALLOC
GC_INIT(); /* Required if GC is built with THREAD_LOCAL_ALLOC */
/* Always safe, but this is used as a GC test. */
# endif
if (!hPrevInstance)
{
wndclass.style = CS_HREDRAW | CS_VREDRAW;
wndclass.lpfnWndProc = WndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = DLGWINDOWEXTRA;
wndclass.hInstance = hInstance;
wndclass.hIcon = LoadIcon (hInstance, szAppName);
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW);
wndclass.hbrBackground = GetStockObject(WHITE_BRUSH);
wndclass.lpszMenuName = "DE";
wndclass.lpszClassName = szAppName;
if (RegisterClass (&wndclass) == 0) {
char buf[50];
sprintf(buf, "RegisterClass: error code: 0x%X",
(unsigned)GetLastError());
de_error(buf);
return(0);
}
}
/* Empirically, the command line does not include the command name ...
if (command_line != 0) {
while (isspace(*command_line)) command_line++;
while (*command_line != 0 && !isspace(*command_line)) command_line++;
while (isspace(*command_line)) command_line++;
} */
if (command_line == 0 || *command_line == 0) {
de_error("File name argument required");
return( 0 );
} else {
char *p = command_line;
while (*p != 0 && !isspace(*(unsigned char *)p))
p++;
arg_file_name = CORD_to_char_star(
CORD_substr(command_line, 0, p - command_line));
}
hwnd = CreateWindow (szAppName,
FullAppName,
WS_OVERLAPPEDWINDOW | WS_CAPTION, /* Window style */
CW_USEDEFAULT, 0, /* default pos. */
CW_USEDEFAULT, 0, /* default width, height */
NULL, /* No parent */
NULL, /* Window class menu */
hInstance, NULL);
if (hwnd == NULL) {
char buf[50];
sprintf(buf, "CreateWindow: error code: 0x%X",
(unsigned)GetLastError());
de_error(buf);
return(0);
}
ShowWindow (hwnd, nCmdShow);
hAccel = LoadAccelerators( hInstance, szAppName );
while (GetMessage (&msg, NULL, 0, 0))
{
if( !TranslateAccelerator( hwnd, hAccel, &msg ) )
{
TranslateMessage (&msg);
DispatchMessage (&msg);
}
}
return msg.wParam;
}
LRESULT CALLBACK WndProc (HWND hwnd, UINT message,
WPARAM wParam, LPARAM lParam)
{
static HANDLE hInstance;
HDC dc;
PAINTSTRUCT ps;
RECT client_area;
RECT this_line;
RECT dummy;
TEXTMETRIC tm;
register int i;
int id;
switch (message)
{
case WM_CREATE:
hInstance = ( (LPCREATESTRUCT) lParam)->hInstance;
dc = GetDC(hwnd);
SelectObject(dc, GetStockObject(SYSTEM_FIXED_FONT));
GetTextMetrics(dc, &tm);
ReleaseDC(hwnd, dc);
char_width = tm.tmAveCharWidth;
char_height = tm.tmHeight + tm.tmExternalLeading;
GetClientRect(hwnd, &client_area);
COLS = (client_area.right - client_area.left)/char_width;
LINES = (client_area.bottom - client_area.top)/char_height;
generic_init();
return(0);
case WM_CHAR:
if (wParam == QUIT) {
SendMessage( hwnd, WM_CLOSE, 0, 0L );
} else {
do_command((int)wParam);
}
return(0);
case WM_SETFOCUS:
CreateCaret(hwnd, NULL, char_width, char_height);
ShowCaret(hwnd);
caret_visible = 1;
update_cursor();
return(0);
case WM_KILLFOCUS:
HideCaret(hwnd);
DestroyCaret();
caret_visible = 0;
return(0);
case WM_LBUTTONUP:
{
unsigned xpos = LOWORD(lParam); /* From left */
unsigned ypos = HIWORD(lParam); /* from top */
set_position(xpos / (unsigned)char_width,
ypos / (unsigned)char_height);
return(0);
}
case WM_COMMAND:
id = LOWORD(wParam);
if (id & EDIT_CMD_FLAG) {
if (id & REPEAT_FLAG) do_command(REPEAT);
do_command(CHAR_CMD(id));
return( 0 );
} else {
switch(id) {
case IDM_FILEEXIT:
SendMessage( hwnd, WM_CLOSE, 0, 0L );
return( 0 );
case IDM_HELPABOUT:
if( DialogBox( hInstance, "ABOUTBOX",
hwnd, AboutBoxCallback ) )
InvalidateRect( hwnd, NULL, TRUE );
return( 0 );
case IDM_HELPCONTENTS:
de_error(
"Cursor keys: ^B(left) ^F(right) ^P(up) ^N(down)\n"
"Undo: ^U Write: ^W Quit:^D Repeat count: ^R[n]\n"
"Top: ^T Locate (search, find): ^L text ^L\n");
return( 0 );
}
}
break;
case WM_CLOSE:
DestroyWindow( hwnd );
return 0;
case WM_DESTROY:
PostQuitMessage (0);
GC_win32_free_heap();
return 0;
case WM_PAINT:
dc = BeginPaint(hwnd, &ps);
GetClientRect(hwnd, &client_area);
COLS = (client_area.right - client_area.left)/char_width;
LINES = (client_area.bottom - client_area.top)/char_height;
SelectObject(dc, GetStockObject(SYSTEM_FIXED_FONT));
for (i = 0; i < LINES; i++) {
get_line_rect(i, client_area.right, &this_line);
if (IntersectRect(&dummy, &this_line, &ps.rcPaint)) {
CORD raw_line = retrieve_screen_line(i);
size_t len = CORD_len(raw_line);
char * text = CORD_to_char_star(raw_line);
/* May contain embedded NULLs */
char * plain = plain_chars(text, len);
char * blanks = CORD_to_char_star(CORD_chars(' ',
COLS - len));
char * control = control_chars(text, len);
# define RED RGB(255,0,0)
SetBkMode(dc, OPAQUE);
SetTextColor(dc, GetSysColor(COLOR_WINDOWTEXT));
TextOut(dc, this_line.left, this_line.top,
plain, (int)len);
TextOut(dc, this_line.left + (int)len * char_width,
this_line.top,
blanks, (int)(COLS - len));
SetBkMode(dc, TRANSPARENT);
SetTextColor(dc, RED);
TextOut(dc, this_line.left, this_line.top,
control, (int)strlen(control));
}
}
EndPaint(hwnd, &ps);
screen_was_painted = 1;
return 0;
}
return DefWindowProc (hwnd, message, wParam, lParam);
}
int APIENTRY WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR command_line, int nCmdShow)
{
MSG msg;
WNDCLASS wndclass;
HACCEL hAccel;
GC_set_find_leak(0);
GC_INIT();
# ifndef NO_INCREMENTAL
GC_enable_incremental();
# endif
# if defined(CPPCHECK)
GC_noop1((GC_word)&WinMain);
# endif
if (!hPrevInstance)
{
wndclass.style = CS_HREDRAW | CS_VREDRAW;
wndclass.lpfnWndProc = WndProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = DLGWINDOWEXTRA;
wndclass.hInstance = hInstance;
wndclass.hIcon = LoadIcon (hInstance, szAppName);
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW);
wndclass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
wndclass.lpszMenuName = TEXT("DE");
wndclass.lpszClassName = szAppName;
if (RegisterClass (&wndclass) == 0) {
de_error("RegisterClass error");
return(0);
}
}
/* Empirically, the command line does not include the command name ...
if (command_line != 0) {
while (isspace(*command_line)) command_line++;
while (*command_line != 0 && !isspace(*command_line)) command_line++;
while (isspace(*command_line)) command_line++;
} */
if (command_line == 0 || *command_line == 0) {
de_error("File name argument required");
return( 0 );
} else {
char *p = command_line;
while (*p != 0 && !isspace(*(unsigned char *)p))
p++;
arg_file_name = CORD_to_char_star(
CORD_substr(command_line, 0, p - command_line));
}
hwnd = CreateWindow (szAppName,
TEXT("Demonstration Editor"),
WS_OVERLAPPEDWINDOW | WS_CAPTION, /* Window style */
CW_USEDEFAULT, 0, /* default pos. */
CW_USEDEFAULT, 0, /* default width, height */
NULL, /* No parent */
NULL, /* Window class menu */
hInstance, NULL);
if (hwnd == NULL) {
de_error("CreateWindow error");
return(0);
}
ShowWindow (hwnd, nCmdShow);
hAccel = LoadAccelerators( hInstance, szAppName );
while (GetMessage (&msg, NULL, 0, 0))
{
if( !TranslateAccelerator( hwnd, hAccel, &msg ) )
{
TranslateMessage (&msg);
DispatchMessage (&msg);
}
}
return (int)msg.wParam;
}
void test_extras(void)
{
# define FNAME1 "cordtst1.tmp" /* short name (8+3) for portability */
# define FNAME2 "cordtst2.tmp"
register int i;
CORD y = "abcdefghijklmnopqrstuvwxyz0123456789";
CORD x = "{}";
CORD w, z;
FILE *f;
FILE *f1a, *f1b, *f2;
w = CORD_cat(CORD_cat(y,y),y);
z = CORD_catn(3,y,y,y);
if (CORD_cmp(w,z) != 0) ABORT("CORD_catn comparison wrong");
for (i = 1; i < 100; i++) {
x = CORD_cat(x, y);
}
z = CORD_balance(x);
if (CORD_cmp(x,z) != 0) ABORT("balanced string comparison wrong");
if (CORD_cmp(x,CORD_cat(z, CORD_nul(13))) >= 0) ABORT("comparison 2");
if (CORD_cmp(CORD_cat(x, CORD_nul(13)), z) <= 0) ABORT("comparison 3");
if (CORD_cmp(x,CORD_cat(z, "13")) >= 0) ABORT("comparison 4");
if ((f = fopen(FNAME1, "w")) == 0) ABORT("open failed");
if (CORD_put(z,f) == EOF) ABORT("CORD_put failed");
if (fclose(f) == EOF) ABORT("fclose failed");
f1a = fopen(FNAME1, "rb");
if (!f1a) ABORT("Unable to open " FNAME1);
w = CORD_from_file(f1a);
if (CORD_len(w) != CORD_len(z)) ABORT("file length wrong");
if (CORD_cmp(w,z) != 0) ABORT("file comparison wrong");
if (CORD_cmp(CORD_substr(w, 50*36+2, 36), y) != 0)
ABORT("file substr wrong");
f1b = fopen(FNAME1, "rb");
if (!f1b) ABORT("2nd open failed: " FNAME1);
z = CORD_from_file_lazy(f1b);
if (CORD_cmp(w,z) != 0) ABORT("File conversions differ");
if (CORD_chr(w, 0, '9') != 37) ABORT("CORD_chr failed 1");
if (CORD_chr(w, 3, 'a') != 38) ABORT("CORD_chr failed 2");
if (CORD_rchr(w, CORD_len(w) - 1, '}') != 1) ABORT("CORD_rchr failed");
x = y;
for (i = 1; i < 14; i++) {
x = CORD_cat(x,x);
}
if ((f = fopen(FNAME2, "w")) == 0) ABORT("2nd open failed");
# ifdef __DJGPP__
/* FIXME: DJGPP workaround. Why does this help? */
if (fflush(f) != 0) ABORT("fflush failed");
# endif
if (CORD_put(x,f) == EOF) ABORT("CORD_put failed");
if (fclose(f) == EOF) ABORT("fclose failed");
f2 = fopen(FNAME2, "rb");
if (!f2) ABORT("Unable to open " FNAME2);
w = CORD_from_file(f2);
if (CORD_len(w) != CORD_len(x)) ABORT("file length wrong");
if (CORD_cmp(w,x) != 0) ABORT("file comparison wrong");
if (CORD_cmp(CORD_substr(w, 1000*36, 36), y) != 0)
ABORT("file substr wrong");
if (strcmp(CORD_to_char_star(CORD_substr(w, 1000*36, 36)), y) != 0)
ABORT("char * file substr wrong");
if (strcmp(CORD_substr(w, 1000*36, 2), "ab") != 0)
ABORT("short file substr wrong");
if (CORD_str(x,1,"9a") != 35) ABORT("CORD_str failed 1");
if (CORD_str(x,0,"9abcdefghijk") != 35) ABORT("CORD_str failed 2");
if (CORD_str(x,0,"9abcdefghijx") != CORD_NOT_FOUND)
ABORT("CORD_str failed 3");
if (CORD_str(x,0,"9>") != CORD_NOT_FOUND) ABORT("CORD_str failed 4");
if (remove(FNAME1) != 0) {
/* On some systems, e.g. OS2, this may fail if f1 is still open. */
if ((fclose(f1a) == EOF) & (fclose(f1b) == EOF))
ABORT("fclose(f1) failed");
if (remove(FNAME1) != 0) ABORT("remove 1 failed");
}
if (remove(FNAME2) != 0) {
if (fclose(f2) == EOF) ABORT("fclose(f2) failed");
if (remove(FNAME2) != 0) ABORT("remove 2 failed");
}
}
void test_extras()
{
# if defined(__OS2__)
# define FNAME1 "tmp1"
# define FNAME2 "tmp2"
# elif defined(AMIGA)
# define FNAME1 "T:tmp1"
# define FNAME2 "T:tmp2"
# else
# define FNAME1 "/tmp/cord_test"
# define FNAME2 "/tmp/cord_test2"
# endif
register int i;
CORD y = "abcdefghijklmnopqrstuvwxyz0123456789";
CORD x = "{}";
CORD w, z;
FILE *f;
FILE *f1a, *f1b, *f2;
w = CORD_cat(CORD_cat(y,y),y);
z = CORD_catn(3,y,y,y);
if (CORD_cmp(w,z) != 0) ABORT("CORD_catn comparison wrong");
for (i = 1; i < 100; i++) {
x = CORD_cat(x, y);
}
z = CORD_balance(x);
if (CORD_cmp(x,z) != 0) ABORT("balanced string comparison wrong");
if (CORD_cmp(x,CORD_cat(z, CORD_nul(13))) >= 0) ABORT("comparison 2");
if (CORD_cmp(CORD_cat(x, CORD_nul(13)), z) <= 0) ABORT("comparison 3");
if (CORD_cmp(x,CORD_cat(z, "13")) >= 0) ABORT("comparison 4");
if ((f = fopen(FNAME1, "w")) == 0) ABORT("open failed");
if (CORD_put(z,f) == EOF) ABORT("CORD_put failed");
if (fclose(f) == EOF) ABORT("fclose failed");
w = CORD_from_file(f1a = fopen(FNAME1, "rb"));
if (CORD_len(w) != CORD_len(z)) ABORT("file length wrong");
if (CORD_cmp(w,z) != 0) ABORT("file comparison wrong");
if (CORD_cmp(CORD_substr(w, 50*36+2, 36), y) != 0)
ABORT("file substr wrong");
z = CORD_from_file_lazy(f1b = fopen(FNAME1, "rb"));
if (CORD_cmp(w,z) != 0) ABORT("File conversions differ");
if (CORD_chr(w, 0, '9') != 37) ABORT("CORD_chr failed 1");
if (CORD_chr(w, 3, 'a') != 38) ABORT("CORD_chr failed 2");
if (CORD_rchr(w, CORD_len(w) - 1, '}') != 1) ABORT("CORD_rchr failed");
x = y;
for (i = 1; i < 14; i++) {
x = CORD_cat(x,x);
}
if ((f = fopen(FNAME2, "w")) == 0) ABORT("2nd open failed");
if (CORD_put(x,f) == EOF) ABORT("CORD_put failed");
if (fclose(f) == EOF) ABORT("fclose failed");
w = CORD_from_file(f2 = fopen(FNAME2, "rb"));
if (CORD_len(w) != CORD_len(x)) ABORT("file length wrong");
if (CORD_cmp(w,x) != 0) ABORT("file comparison wrong");
if (CORD_cmp(CORD_substr(w, 1000*36, 36), y) != 0)
ABORT("file substr wrong");
if (strcmp(CORD_to_char_star(CORD_substr(w, 1000*36, 36)), y) != 0)
ABORT("char * file substr wrong");
if (strcmp(CORD_substr(w, 1000*36, 2), "ab") != 0)
ABORT("short file substr wrong");
if (CORD_str(x,1,"9a") != 35) ABORT("CORD_str failed 1");
if (CORD_str(x,0,"9abcdefghijk") != 35) ABORT("CORD_str failed 2");
if (CORD_str(x,0,"9abcdefghijx") != CORD_NOT_FOUND)
ABORT("CORD_str failed 3");
if (CORD_str(x,0,"9>") != CORD_NOT_FOUND) ABORT("CORD_str failed 4");
if (remove(FNAME1) != 0) {
/* On some systems, e.g. OS2, this may fail if f1 is still open. */
if ((fclose(f1a) == EOF) & (fclose(f1b) == EOF))
ABORT("fclose(f1) failed");
if (remove(FNAME1) != 0) ABORT("remove 1 failed");
}
if (remove(FNAME2) != 0) {
if (fclose(f2) == EOF) ABORT("fclose(f2) failed");
if (remove(FNAME2) != 0) ABORT("remove 2 failed");
}
}
const char * CORD_to_const_char_star(CORD x)
{
if (x == 0) return("");
if (CORD_IS_STRING(x)) return((const char *)x);
return(CORD_to_char_star(x));
}
void test_extras(void)
{
# define FNAME1 "cordtst1.tmp" /* short name (8+3) for portability */
# define FNAME2 "cordtst2.tmp"
register int i;
CORD y = "abcdefghijklmnopqrstuvwxyz0123456789";
CORD x = "{}";
CORD w, z;
FILE *f;
FILE *f1a, *f1b, *f2;
w = CORD_cat(CORD_cat(y,y),y);
z = CORD_catn(3,y,y,y);
if (CORD_cmp(w,z) != 0) ABORT("CORD_catn comparison wrong");
for (i = 1; i < 100; i++) {
x = CORD_cat(x, y);
}
z = CORD_balance(x);
if (CORD_cmp(x,z) != 0) ABORT("balanced string comparison wrong");
if (CORD_cmp(x,CORD_cat(z, CORD_nul(13))) >= 0) ABORT("comparison 2");
if (CORD_cmp(CORD_cat(x, CORD_nul(13)), z) <= 0) ABORT("comparison 3");
if (CORD_cmp(x,CORD_cat(z, "13")) >= 0) ABORT("comparison 4");
if ((f = fopen(FNAME1, "w")) == 0) ABORT("open failed");
if (CORD_put(z,f) == EOF) ABORT("CORD_put failed");
if (fclose(f) == EOF) ABORT("fclose failed");
f1a = fopen(FNAME1, "rb");
if (!f1a) ABORT("Unable to open " FNAME1);
w = CORD_from_file(f1a);
if (CORD_len(w) != CORD_len(z)) ABORT("file length wrong");
if (CORD_cmp(w,z) != 0) ABORT("file comparison wrong");
if (CORD_cmp(CORD_substr(w, 50*36+2, 36), y) != 0)
ABORT("file substr wrong");
f1b = fopen(FNAME1, "rb");
if (!f1b) ABORT("2nd open failed: " FNAME1);
z = CORD_from_file_lazy(f1b);
if (CORD_cmp(w,z) != 0) ABORT("File conversions differ");
if (CORD_chr(w, 0, '9') != 37) ABORT("CORD_chr failed 1");
if (CORD_chr(w, 3, 'a') != 38) ABORT("CORD_chr failed 2");
if (CORD_rchr(w, CORD_len(w) - 1, '}') != 1) ABORT("CORD_rchr failed");
x = y;
for (i = 1; i < 14; i++) {
x = CORD_cat(x,x);
}
if ((f = fopen(FNAME2, "w")) == 0) ABORT("2nd open failed");
# ifdef __DJGPP__
/* FIXME: DJGPP workaround. Why does this help? */
if (fflush(f) != 0) ABORT("fflush failed");
# endif
if (CORD_put(x,f) == EOF) ABORT("CORD_put failed");
if (fclose(f) == EOF) ABORT("fclose failed");
f2 = fopen(FNAME2, "rb");
if (!f2) ABORT("Unable to open " FNAME2);
w = CORD_from_file(f2);
if (CORD_len(w) != CORD_len(x)) ABORT("file length wrong");
if (CORD_cmp(w,x) != 0) ABORT("file comparison wrong");
if (CORD_cmp(CORD_substr(w, 1000*36, 36), y) != 0)
ABORT("file substr wrong");
if (strcmp(CORD_to_char_star(CORD_substr(w, 1000*36, 36)), y) != 0)
ABORT("char * file substr wrong");
if (strcmp(CORD_substr(w, 1000*36, 2), "ab") != 0)
ABORT("short file substr wrong");
if (CORD_str(x,1,"9a") != 35) ABORT("CORD_str failed 1");
if (CORD_str(x,0,"9abcdefghijk") != 35) ABORT("CORD_str failed 2");
if (CORD_str(x,0,"9abcdefghijx") != CORD_NOT_FOUND)
ABORT("CORD_str failed 3");
if (CORD_str(x,0,"9>") != CORD_NOT_FOUND) ABORT("CORD_str failed 4");
/* Note: f1a, f1b, f2 handles are closed lazily by CORD library. */
/* TODO: Propose and use CORD_fclose. */
*(CORD volatile *)&w = CORD_EMPTY;
*(CORD volatile *)&z = CORD_EMPTY;
GC_gcollect();
GC_invoke_finalizers();
/* Of course, this does not guarantee the files are closed. */
if (remove(FNAME1) != 0) {
/* On some systems, e.g. OS2, this may fail if f1 is still open. */
/* But we cannot call fclose as it might lead to double close. */
fprintf(stderr, "WARNING: remove(FNAME1) failed\n");
}
if (remove(FNAME2) != 0) {
fprintf(stderr, "WARNING: remove(FNAME2) failed\n");
}
}
