// (dm sym . fun|cls2) -> sym
// (dm (sym . cls) . fun|cls2) -> sym
// (dm (sym sym2 [. cls]) . fun|cls2) -> sym
any doDm(any ex) {
any x, y, msg, cls;
x = cdr(ex);
if (!isCell(car(x)))
msg = car(x), cls = val(Class);
else {
msg = caar(x);
cls = !isCell(cdar(x))? cdar(x) :
get(isNil(cddar(x))? val(Class) : cddar(x), cadar(x));
}
if (msg != T)
redefine(ex, msg, val(Meth));
if (isSym(cdr(x))) {
y = val(cdr(x));
for (;;) {
if (!isCell(y) || !isCell(car(y)))
err(ex, msg, "Bad message");
if (caar(y) == msg) {
x = car(y);
break;
}
y = cdr(y);
}
}
for (y = val(cls); isCell(y) && isCell(car(y)); y = cdr(y))
if (caar(y) == msg) {
if (!equal(cdr(x), cdar(y)))
redefMsg(msg, cls);
cdar(y) = cdr(x);
putSrc(cls, msg);
return msg;
}
if (!isCell(car(x)))
val(cls) = cons(x, val(cls));
else
val(cls) = cons(cons(msg, cdr(x)), val(cls));
putSrc(cls, msg);
return msg;
}
//-----------------------------------------------------------------------
Plane::Plane (const Vector3& rkPoint0, const Vector3& rkPoint1,
const Vector3& rkPoint2)
{
redefine(rkPoint0, rkPoint1, rkPoint2);
}
//-----------------------------------------------------------------------
Plane::Plane (const Vector3& rkNormal, const Vector3& rkPoint)
{
redefine(rkNormal, rkPoint);
}
int include_file(char *name) {
static int first_load = 0;
int file_size, id;
char *tmp_b, *n, *tmp_c;
FILE *f;
/* create the full output file name */
if (use_incdir == YES)
tmp_c = ext_incdir;
else
tmp_c = include_dir;
if (create_full_name(tmp_c, name) == FAILED)
return FAILED;
f = fopen(full_name, "rb");
id = 0;
if (f == NULL && (tmp_c == NULL || tmp_c[0] == 0)) {
sprintf(emsg, "Error opening file \"%s\".\n", name);
if (first_load == 0)
fprintf(stderr, "INCLUDE_FILE: %s", emsg);
else
print_error(emsg, ERROR_INC);
return FAILED;
}
/* if not found in ext_incdir silently try the include directory */
if (f == NULL && use_incdir == YES) {
if (create_full_name(include_dir, name) == FAILED)
return FAILED;
f = fopen(full_name, "rb");
id = 0;
if (f == NULL && (include_dir == NULL || include_dir[0] == 0)) {
sprintf(emsg, "Error opening file \"%s\".\n", name);
if (first_load == 0)
fprintf(stderr, "INCLUDE_FILE: %s", emsg);
else
print_error(emsg, ERROR_INC);
return FAILED;
}
}
/* if failed try to find the file in the current directory */
if (f == NULL) {
fprintf(stderr, "%s:%d: ", get_file_name(active_file_info_last->filename_id), active_file_info_last->line_current);
fprintf(stderr, "INCLUDE_FILE: Could not open \"%s\", trying \"%s\"... ", full_name, name);
f = fopen(name, "rb");
id = 1;
}
if (f == NULL) {
fprintf(stderr, "not found.\n");
sprintf(emsg, "Error opening file \"%s\".\n", full_name);
if (first_load == 0)
fprintf(stderr, "INCLUDE_FILE: %s", emsg);
else
print_error(emsg, ERROR_INC);
return FAILED;
}
if (id == 1) {
fprintf(stderr, "found.\n");
strcpy(full_name, name);
}
first_load = 1;
if (extra_definitions == ON) {
redefine("WLA_FILENAME", 0.0, name, DEFINITION_TYPE_STRING, strlen(name));
redefine("wla_filename", 0.0, name, DEFINITION_TYPE_STRING, strlen(name));
}
fseek(f, 0, SEEK_END);
file_size = ftell(f);
fseek(f, 0, SEEK_SET);
active_file_info_tmp = malloc(sizeof(struct active_file_info));
if (active_file_info_tmp == NULL) {
sprintf(emsg, "Out of memory while trying allocate error tracking data structure for file \"%s\".\n", full_name);
print_error(emsg, ERROR_INC);
return FAILED;
}
active_file_info_tmp->next = NULL;
if (active_file_info_first == NULL) {
active_file_info_first = active_file_info_tmp;
active_file_info_last = active_file_info_tmp;
active_file_info_tmp->prev = NULL;
}
else {
active_file_info_tmp->prev = active_file_info_last;
active_file_info_last->next = active_file_info_tmp;
active_file_info_last = active_file_info_tmp;
}
active_file_info_tmp->line_current = 1;
/* name */
file_name_info_tmp = file_name_info_first;
id = 0;
while (file_name_info_tmp != NULL) {
if (strcmp(file_name_info_tmp->name, full_name) == 0) {
id = file_name_info_tmp->id;
active_file_info_tmp->filename_id = id;
break;
}
file_name_info_tmp = file_name_info_tmp->next;
}
if (id == 0) {
file_name_info_tmp = malloc(sizeof(struct file_name_info));
n = malloc(strlen(full_name)+1);
if (file_name_info_tmp == NULL || n == NULL) {
if (file_name_info_tmp != NULL)
free(file_name_info_tmp);
if (n != NULL)
free(n);
sprintf(emsg, "Out of memory while trying allocate info structure for file \"%s\".\n", full_name);
print_error(emsg, ERROR_INC);
return FAILED;
}
file_name_info_tmp->next = NULL;
if (file_name_info_first == NULL) {
file_name_info_first = file_name_info_tmp;
file_name_info_last = file_name_info_tmp;
}
else {
file_name_info_last->next = file_name_info_tmp;
file_name_info_last = file_name_info_tmp;
}
strcpy(n, full_name);
file_name_info_tmp->name = n;
active_file_info_tmp->filename_id = file_name_id;
file_name_info_tmp->id = file_name_id;
file_name_id++;
}
/* reallocate buffer */
if (include_in_tmp_size < file_size) {
if (include_in_tmp != NULL)
free(include_in_tmp);
include_in_tmp = malloc(sizeof(char) * file_size);
if (include_in_tmp == NULL) {
sprintf(emsg, "Out of memory while trying to allocate room for \"%s\".\n", full_name);
print_error(emsg, ERROR_INC);
return FAILED;
}
include_in_tmp_size = file_size;
}
/* read the whole file into a buffer */
fread(include_in_tmp, 1, file_size, f);
fclose(f);
if (size == 0) {
buffer = malloc(sizeof(char) * (file_size + 4));
if (buffer == NULL) {
sprintf(emsg, "Out of memory while trying to allocate room for \"%s\".\n", full_name);
print_error(emsg, ERROR_INC);
return FAILED;
}
/* preprocess */
preprocess_file(include_in_tmp, include_in_tmp + file_size, buffer, &size, full_name);
buffer[size++] = 0xA;
buffer[size++] = '.';
buffer[size++] = 'E';
buffer[size++] = ' ';
open_files++;
return SUCCEEDED;
}
tmp_b = malloc(sizeof(char) * (size + file_size + 4));
if (tmp_b == NULL) {
sprintf(emsg, "Out of memory while trying to expand the project to incorporate file \"%s\".\n", full_name);
print_error(emsg, ERROR_INC);
return FAILED;
}
/* reallocate tmp_a */
if (tmp_a_size < file_size + 4) {
if (tmp_a != NULL)
free(tmp_a);
tmp_a = malloc(sizeof(char) * (file_size + 4));
if (tmp_a == NULL) {
sprintf(emsg, "Out of memory while allocating new room for \"%s\".\n", full_name);
print_error(emsg, ERROR_INC);
return FAILED;
}
tmp_a_size = file_size + 4;
}
/* preprocess */
inz = 0;
preprocess_file(include_in_tmp, include_in_tmp + file_size, tmp_a, &inz, full_name);
tmp_a[inz++] = 0xA;
tmp_a[inz++] = '.';
tmp_a[inz++] = 'E';
tmp_a[inz++] = ' ';
open_files++;
memcpy(tmp_b, buffer, i);
memcpy(tmp_b + i, tmp_a, inz);
memcpy(tmp_b + i + inz, buffer + i, size - i);
free(buffer);
size += inz;
buffer = tmp_b;
return SUCCEEDED;
}
//-----------------------------------------------------------------------
DiPlane::DiPlane (const DiVec3& rkPoint0, const DiVec3& rkPoint1,
const DiVec3& rkPoint2)
{
redefine(rkPoint0, rkPoint1, rkPoint2);
}
//-----------------------------------------------------------------------
DiPlane::DiPlane (const DiVec3& rkNormal, const DiVec3& rkPoint)
{
redefine(rkNormal, rkPoint);
}
// (de sym . any) -> sym
any doDe(any ex) {
redefine(ex, cadr(ex), cddr(ex));
return cadr(ex);
}
Array2D( int w, int h ){
redefine( w, h );
}
