PARROT_EXPORT
PARROT_WARN_UNUSED_RESULT
PARROT_CANNOT_RETURN_NULL
PMC *
Parrot_io_open_handle(PARROT_INTERP, ARGIN(PMC *pmc), ARGIN(STRING *path), ARGIN(STRING *mode))
{
ASSERT_ARGS(Parrot_io_open_handle)
PMC *filehandle;
const INTVAL typenum = Parrot_hll_get_ctx_HLL_type(interp,
Parrot_PMC_typenum(interp, "FileHandle"));
if (PMC_IS_NULL(pmc)) {
filehandle = Parrot_pmc_new(interp, typenum);
}
else
filehandle = pmc;
if (STRING_IS_NULL(path))
Parrot_ex_throw_from_c_args(interp, NULL, EXCEPTION_PIO_ERROR,
"Cannot open filehandle, no path");
if (filehandle->vtable->base_type == typenum) {
INTVAL flags = Parrot_io_parse_open_flags(interp, mode);
PIOHANDLE os_handle;
/* TODO: a filehandle shouldn't allow a NULL path. */
PARROT_ASSERT(filehandle->vtable->base_type == typenum);
if (flags & PIO_F_PIPE) {
const int f_read = (flags & PIO_F_READ) != 0;
const int f_write = (flags & PIO_F_WRITE) != 0;
INTVAL pid;
if (f_read == f_write)
Parrot_ex_throw_from_c_args(interp, NULL, EXCEPTION_PIO_ERROR,
"Invalid pipe mode: %X", flags);
os_handle = PIO_OPEN_PIPE(interp, path, flags, &pid);
/* Save the pid of the child, we'll wait for it when closing */
VTABLE_set_integer_keyed_int(interp, filehandle, 0, pid);
}
else {
if ((flags & (PIO_F_WRITE | PIO_F_READ)) == 0)
Parrot_ex_throw_from_c_args(interp, NULL, EXCEPTION_INVALID_OPERATION,
"Invalid mode for file open");
os_handle = PIO_OPEN(interp, path, flags);
if (os_handle == PIO_INVALID_HANDLE)
Parrot_ex_throw_from_c_args(interp, NULL, EXCEPTION_PIO_ERROR,
"Unable to open filehandle from path '%Ss'", path);
flags |= PIO_F_FILE;
/* Set generic flag here if is a terminal then
* FileHandle can know how to setup buffering.
* STDIN, STDOUT, STDERR would be in this case
* so we would setup linebuffering.
*/
if (PIO_IS_TTY(interp, os_handle))
flags |= PIO_F_CONSOLE;
}
if (STRING_IS_NULL(mode))
mode = CONST_STRING(interp, "r");
else if (STRING_index(interp, mode, CONST_STRING(interp, "b"), 0) >= 0)
SETATTR_FileHandle_encoding(interp, filehandle, CONST_STRING(interp, "binary"));
SETATTR_FileHandle_os_handle(interp, filehandle, os_handle);
SETATTR_FileHandle_flags(interp, filehandle, flags);
SETATTR_FileHandle_filename(interp, filehandle, path);
SETATTR_FileHandle_mode(interp, filehandle, mode);
Parrot_io_setbuf(interp, filehandle, PIO_UNBOUND);
}
else
Parrot_pcc_invoke_method_from_c_args(interp, filehandle, CONST_STRING(interp, "open"), "SS->P", path, mode, &filehandle);
return filehandle;
}
void
Parrot_nci_load_core_thunks(PARROT_INTERP) {
PMC * const iglobals = interp->iglobals;
PMC *nci_funcs;
PMC *temp_pmc;
PARROT_ASSERT(!(PMC_IS_NULL(iglobals)));
nci_funcs = VTABLE_get_pmc_keyed_int(interp, iglobals, IGLOBALS_NCI_FUNCS);
PARROT_ASSERT(!(PMC_IS_NULL(nci_funcs)));
{
const int n = 1;
static const int sig[] = { 5, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_char);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 3;
static const int sig[] = { 5, 6, 5, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_char_short_char);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 1;
static const int sig[] = { 16, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_double);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 2;
static const int sig[] = { 16, 16, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_double_double);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 1;
static const int sig[] = { 15, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_float);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 3;
static const int sig[] = { 15, 15, 15, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_float_float_float);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 1;
static const int sig[] = { 7, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_int);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 4;
static const int sig[] = { 7, 7, 7, 7, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_int_int_int_int);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 2;
static const int sig[] = { 7, 30, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_int_ptr);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 3;
static const int sig[] = { 7, 30, 30, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_int_ptr_ptr);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 3;
static const int sig[] = { 7, 6, 5, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_int_short_char);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 2;
static const int sig[] = { 7, 31, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_int_cstr);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 1;
static const int sig[] = { 8, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_long);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 1;
static const int sig[] = { 30, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_ptr);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 2;
static const int sig[] = { 30, 7, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_ptr_int);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 3;
static const int sig[] = { 30, 7, 7, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_ptr_int_int);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 5;
static const int sig[] = { 30, 7, 7, 7, 7, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_ptr_int_int_int_int);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 3;
static const int sig[] = { 30, 7, 30, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_ptr_int_ptr);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 2;
static const int sig[] = { 30, 30, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_ptr_ptr);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 3;
static const int sig[] = { 30, 30, 3, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_ptr_ptr_STRING);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 1;
static const int sig[] = { 6, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_short);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 3;
static const int sig[] = { 6, 6, 5, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_short_short_char);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 1;
static const int sig[] = { 31, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_cstr);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 2;
static const int sig[] = { 31, 31, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_cstr_cstr);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 3;
static const int sig[] = { 31, 31, 31, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_cstr_cstr_cstr);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 1;
static const int sig[] = { 29, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_void);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 4;
static const int sig[] = { 29, 15, 15, 15, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_void_float_float_float);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 2;
static const int sig[] = { 29, 30, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_void_ptr);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 2;
static const int sig[] = { 29, 4, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_void_PMC);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 4;
static const int sig[] = { 29, 30, 7, 7, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_void_ptr_int_int);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
{
const int n = 3;
static const int sig[] = { 29, 30, 4, };
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, n);
int i;
for (i = 0; i < n; i++)
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, sig[i]);
temp_pmc = Parrot_pmc_new(interp, enum_class_UnManagedStruct);
VTABLE_set_pointer(interp, temp_pmc, (void *)pcf_void_ptr_PMC);
VTABLE_set_pmc_keyed(interp, nci_funcs, sig_pmc, temp_pmc);
}
}
PARROT_EXPORT
PARROT_CANNOT_RETURN_NULL
PMC *
Parrot_nci_parse_signature(PARROT_INTERP, ARGIN(STRING *sig_str))
{
ASSERT_ARGS(Parrot_nci_parse_signature)
const size_t sig_length = Parrot_str_byte_length(interp, sig_str);
PMC *sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray,
sig_length);
size_t i;
if (!sig_length) {
sig_pmc = Parrot_pmc_new_init_int(interp, enum_class_FixedIntegerArray, 1);
VTABLE_set_integer_keyed_int(interp, sig_pmc, 0, enum_type_void);
return sig_pmc;
}
for (i = 0; i < sig_length; ++i) {
const INTVAL c = Parrot_str_indexed(interp, sig_str, i);
PARROT_DATA_TYPE e;
PARROT_ASSERT(c == (char)c);
switch ((char)c) {
case 'f':
e = enum_type_float;
break;
case 'd':
e = enum_type_double;
break;
case 'N':
e = enum_type_FLOATVAL;
break;
case 'c': /* char */
e = enum_type_char;
break;
case 's': /* short */
e = enum_type_short;
break;
case 'i': /* int */
e = enum_type_int;
break;
case 'l': /* long */
e = enum_type_long;
break;
case 'I': /* INTVAL */
e = enum_type_INTVAL;
break;
case '2': /* short PMC */
e = enum_type_pshort;
break;
case '3': /* int PMC */
e = enum_type_pint;
break;
case '4': /* long PMC */
e = enum_type_plong;
break;
case 'S':
e = enum_type_STRING;
break;
case 't': /* string as cstring */
e = enum_type_cstr;
break;
case 'p': /* push pmc->data */
e = enum_type_ptr;
break;
case 'O': /* PMC invocant */
case 'P': /* push PMC * */
e = enum_type_PMC;
break;
case 'v':
e = enum_type_void;
break;
default:
Parrot_ex_throw_from_c_args(interp, NULL,
EXCEPTION_JIT_ERROR,
"Unknown param Signature %c\n", (char)c);
break;
}
VTABLE_set_integer_keyed_int(interp, sig_pmc, i, e);
}
return sig_pmc;
}
