void free_storage(void* storage) {
switch(*(char*)storage) {
case 'd': {
printf("free dict\n");
Dictionary* dict = (Dictionary*)storage;
for(int i = 0; i < dict->count; i++) {
free_storage(dict->values[i]);
free(dict->keys[i]);
}
free(dict->values);
free(dict->keys);
free(dict);
break;
}
case 'l': {
printf("free list\n");
List* list = (List*)storage;
for(int i = 0; i < list->count; i++) {
free_storage(list->values[i]);
}
free(list->values);
free(list);
break;
}
default: {
printf("free val\n");
Value* val = (Value*)storage;
free(val->value);
free(val);
}
}
}
static void
generate_states(void)
{
allocate_storage();
itemset = NEW2(nitems, short);
ruleset = NEW2(WORDSIZE(nrules), unsigned);
set_first_derives();
initialize_states();
while (this_state)
{
closure(this_state->items, this_state->nitems);
save_reductions();
new_itemsets();
append_states();
if (nshifts > 0)
save_shifts();
this_state = this_state->next;
}
finalize_closure();
free_storage();
}
void FinalRelease()
{
if (!m_fFirstAssembly)
{
free_storage();
}
free(output_contents);
}
static void
house_keeping (void)
{
#ifdef TCB_MEMHASH
/* free malloc'd int values on the agent list */
if (conf.list_agents)
free_agent_list ();
#endif
/* REVERSE DNS THREAD */
pthread_mutex_lock (&gdns_thread.mutex);
/* kill dns pthread */
active_gdns = 0;
free_holder (&holder);
gdns_free_queue ();
/* free uniqmap */
#if defined(TCB_BTREE) || defined(TCB_MEMHASH)
/*for (module = 0; module < TOTAL_MODULES; module++) { */
/*free_db_key (get_storage_metric (module, MTRC_UNIQMAP)); */
/*} */
#endif
free_storage ();
pthread_mutex_unlock (&gdns_thread.mutex);
/* DASHBOARD */
if (dash && !conf.output_html) {
free_dashboard (dash);
reset_find ();
}
/* GEOLOCATION */
#ifdef HAVE_LIBGEOIP
if (geo_location_data != NULL)
GeoIP_delete (geo_location_data);
#endif
/* LOGGER */
free (logger);
/* INVALID REQUESTS */
if (conf.invalid_requests_log) {
LOG_DEBUG (("Closing invalid requests log.\n"));
invalid_log_close ();
}
/* CONFIGURATION */
if (conf.debug_log) {
LOG_DEBUG (("Bye.\n"));
dbg_log_close ();
}
/* free colors */
free_color_lists ();
/* free cmd arguments */
free_cmd_args ();
}
/* clean up the ctx space */
void pconf_finish(PCONF_CTX *ctx)
{
if (!check_magic(ctx))
return;
if (ctx->f)
fclose(ctx->f);
free_storage(ctx);
ctx->magic = 0;
}
void CZ80Assembler::FinalRelease()
{
free_storage();
if (curr_input_file) {
free(curr_input_file);
}
curr_input_file = NULL;
if (output_filename) {
free(output_filename);
}
output_filename = NULL;
}
static void
house_keeping (void)
{
#if defined(TCB_BTREE) || defined(TCB_MEMHASH)
GModule module;
#endif
#ifndef TCB_BTREE
if (conf.list_agents)
free_agent_list ();
#endif
/* REVERSE DNS THREAD */
pthread_mutex_lock (&gdns_thread.mutex);
/* kill dns pthread */
active_gdns = 0;
free_holder (&holder);
gdns_free_queue ();
/* free uniqmap */
#if defined(TCB_BTREE) || defined(TCB_MEMHASH)
for (module = 0; module < TOTAL_MODULES; module++) {
free_db_key (get_storage_metric (module, MTRC_UNIQMAP));
}
#endif
free_storage ();
pthread_mutex_unlock (&gdns_thread.mutex);
/* DASHBOARD */
if (dash && !conf.output_html) {
free_dashboard (dash);
reset_find ();
}
/* GEOLOCATION */
#ifdef HAVE_LIBGEOIP
if (geo_location_data != NULL)
GeoIP_delete (geo_location_data);
#endif
/* LOGGER */
free (logger);
/* CONFIGURATION */
if (conf.debug_log) {
LOG_DEBUG (("Bye.\n"));
dbg_log_close ();
}
free_cmd_args ();
}
static void
house_keeping (void)
{
/* REVERSE DNS THREAD */
pthread_mutex_lock (&gdns_thread.mutex);
/* kill dns pthread */
active_gdns = 0;
free_holder (&holder);
gdns_free_queue ();
if (ht_hostnames != NULL) {
#ifdef HAVE_LIBTOKYOCABINET
tc_db_close (ht_hostnames, DB_HOSTNAMES);
#else
g_hash_table_destroy (ht_hostnames);
#endif
}
pthread_mutex_unlock (&gdns_thread.mutex);
/* DASHBOARD */
if (dash && !conf.output_html) {
free_dashboard (dash);
reset_find ();
}
/* GEOLOCATION */
#ifdef HAVE_LIBGEOIP
if (geo_location_data != NULL)
GeoIP_delete (geo_location_data);
#endif
/* STORAGE */
free_storage ();
/* LOGGER */
free (logger);
/* CONFIGURATION */
if (conf.debug_log) {
LOG_DEBUG (("Bye.\n"));
dbg_log_close ();
}
free_cmd_args ();
}
void
generate_states (void)
{
item_number initial_core = 0;
state_list *list = NULL;
allocate_storage ();
new_closure (nritems);
/* Create the initial state. The 0 at the lhs is the index of the
item of this initial rule. */
state_list_append (0, 1, &initial_core);
/* States are queued when they are created; process them all. */
for (list = first_state; list; list = list->next)
{
state *s = list->state;
if (trace_flag & trace_automaton)
fprintf (stderr, "Processing state %d (reached by %s)\n",
s->number,
symbols[s->accessing_symbol]->tag);
/* Set up itemset for the transitions out of this state. itemset gets a
vector of all the items that could be accepted next. */
closure (s->items, s->nitems);
/* Record the reductions allowed out of this state. */
save_reductions (s);
/* Find the itemsets of the states that shifts can reach. */
new_itemsets (s);
/* Find or create the core structures for those states. */
append_states (s);
/* Create the shifts structures for the shifts to those states,
now that the state numbers transitioning to are known. */
state_transitions_set (s, nshifts, shiftset);
}
/* discard various storage */
free_closure ();
free_storage ();
/* Set up STATES. */
set_states ();
}
int main()
{
int n, m;
int i;
Employee *set = NULL;
scanf("%d", &n);
init_storage(&set, n);
for ( i = 0 ; i < n ; i++ )
scanf("%d %s %s %d", &(set[i].id), set[i].first_name, set[i].last_name, &(set[i].boss_id));
char first_name_A[32], first_name_B[32];
char last_name_A[32], last_name_B[32];
Employee *A, *B;
int type;
scanf("%d", &m);
for ( i = 0 ; i < m ; i++ )
{
scanf("%s %s", first_name_A, last_name_A);
A = find_employee_by_name(set, n, first_name_A, last_name_A);
scanf("%s %s", first_name_B, last_name_B);
B = find_employee_by_name(set, n, first_name_B, last_name_B);
type = check_relationship(set, n, A, B);
switch(type){
case 1:
printf("subordinate\n"); break;
case 2:
printf("supervisor\n"); break;
case 3:
printf("colleague\n"); break;
default:
printf("unrelated\n"); break;
}
}
free_storage(&set);
return 0;
}
/* compute the nondeterministic finite state machine (see state.h for details)
from the grammar. */
void
generate_states()
{
allocate_storage();
initialize_closure(nitems);
initialize_states();
while (this_state)
{
/* Set up ruleset and itemset for the transitions out of this state.
ruleset gets a 1 bit for each rule that could reduce now.
itemset gets a vector of all the items that could be accepted next. */
closure(this_state->items, this_state->nitems);
/* record the reductions allowed out of this state */
save_reductions();
/* find the itemsets of the states that shifts can reach */
new_itemsets();
/* find or create the core structures for those states */
append_states();
/* create the shifts structures for the shifts to those states,
now that the state numbers transitioning to are known */
if (nshifts > 0)
save_shifts();
/* states are queued when they are created; process them all */
this_state = this_state->next;
}
/* discard various storage */
finalize_closure();
free_storage();
/* set up initial and final states as parser wants them */
augment_automaton();
}
int main (int argc, char **argv)
{
int curr_arg = 1;
bool case_sensitive = false;
bool is_storage_initialized = false;
use_colors = true;
extern WORD user_attributes;
user_attributes = save_console_attributes ();
atexit (restore_console_attributes_at_exit);
//if there aren't enough args, show info
if (argc < 2) {
puts ("SPASM-ng Z80 Assembler by Spencer Putt and Don Straney");
printf ("Version %s (built on %s @ %s)\n", SPASM_NG_VERSION, __DATE__, __TIME__);
#ifdef SPASM_NG_GITREV
printf ("Git revision %s\n", SPASM_NG_GITREV);
#endif
#ifdef _M_X64
puts ("64-bit Version");
#endif
#ifdef NO_APPSIGN
printf ("\nApp signing is NOT available in this build of SPASM.\n");
#endif
puts ("\nspasm [options] <input file> <output file>\n");
puts ("Options:\n-E = Assemble eZ80 code\n-T = Generate code listing\n-C = Code counter mode\n-L = Symbol table mode\n-S = Stats mode\n-O = Don't write to output file");
puts ("-I [directory] = Add include directory\n-A = Labels are cAse-sensitive\n-D<name>[=value] = Create a define 'name' [with 'value']");
puts ("-N = Don't use colors for messages");
puts ("-V <Expression> = Pipe expression directly into assembly");
#if defined(_DEBUG) && defined(WIN32)
if (IsDebuggerPresent())
{
system("PAUSE");
}
#endif
return EXIT_NORMAL;
}
//init stuff
mode = MODE_NORMAL;
in_macro = 0;
//otherwise, get any options
curr_input_file = strdup("Commandline");
char *starting_input_file = curr_input_file;
while (curr_arg < argc) {
if (argv[curr_arg][0] == '-'
#ifdef _WINDOWS
|| argv[curr_arg][0] == '/'
#endif
)
{
switch (argv[curr_arg][1])
{
//args for different modes
case 'O':
mode = mode & (~MODE_NORMAL);
break;
case 'T':
mode |= MODE_LIST;
break;
case 'C':
mode |= MODE_CODE_COUNTER;
break;
case 'L':
mode |= MODE_SYMTABLE;
break;
case 'S':
mode |= MODE_STATS;
break;
case 'E':
mode |= MODE_EZ80;
all_opcodes = opcode_list_ez80;
break;
//handle no-colors flag
case 'N':
use_colors = false;
break;
//handle include files too
case 'I':
{
char *dir, *p;
//make sure there's another argument after it for the include path
if (strlen(argv[curr_arg]) > 2) {
dir = strdup (&argv[curr_arg][2]);
} else {
if (curr_arg >= argc - 1) {
printf ("%s used without include path\n", argv[curr_arg]);
break;
}
dir = strdup (argv[++curr_arg]);
}
for (p = strtok (dir, ";,"); p; p = strtok (NULL, ";,")) {
include_dirs = list_append (include_dirs, strdup(p));
}
free(dir);
break;
}
//and the case-sensitive flag
case 'A':
case_sensitive = true;
break;
//handle adding defines
case 'D':
{
char name[256];
char *ptr;
define_t *define;
if (!is_storage_initialized)
{
init_storage();
is_storage_initialized = true;
}
if (strlen (argv[curr_arg]) > 2) {
ptr = &argv[curr_arg][2];
} else {
if (curr_arg >= argc - 1) {
printf ("%s used without define name", argv[curr_arg]);
break;
}
ptr = argv[++curr_arg];
}
read_expr (&ptr, name, "=");
define = add_define (strdup (name), NULL);
if (*skip_whitespace (++ptr) != '\0')
define->contents = strdup (ptr);
else
set_define (define, "1", 1, false);
break;
}
case 'V':
{
char *line;
//check for something after -V
if (strlen(argv[curr_arg]) > 2) {
line = &argv[curr_arg][2];
} else {
//if not lets fail
if (curr_arg >= argc - 1) {
printf ("%s used without a line to assemble\n", argv[curr_arg]);
return EXIT_FATAL_ERROR;
}
line = argv[++curr_arg];
}
mode |= MODE_COMMANDLINE;
curr_input_file = strdup("-v");
input_contents = (char *) malloc (strlen(line) + 1 + 2);
output_filename = change_extension (curr_input_file, "bin");
strcpy(input_contents, line);
strcat(input_contents, "\n");
break;
}
default:
{
#ifndef _TEST
#ifdef _WINDOWS
printf ("Unrecognized option %s\n", argv[curr_arg]);
#ifdef SPASM_NG_ENABLE_COM
FreeConsole();
return _AtlModule.WinMain(SW_HIDE);
#endif
#endif
#else
printf ("Unrecognized option %s\n", argv[curr_arg]);
#endif
}
}
} else {
//if it's not a flag, then it must be a filename
if (curr_input_file && (curr_input_file != starting_input_file) && !output_filename)
output_filename = strdup(argv[curr_arg]);
else if ((!curr_input_file) || (curr_input_file == starting_input_file))
curr_input_file = strdup(argv[curr_arg]);
}
curr_arg++;
}
// Update case sensitivity settings
set_case_sensitive (case_sensitive);
//check on filenames
if (!(mode & MODE_COMMANDLINE) && curr_input_file == starting_input_file) {
puts ("No input file specified");
free(starting_input_file);
return EXIT_FATAL_ERROR;
}
if (curr_input_file != starting_input_file) {
free(starting_input_file);
}
if (!output_filename) {
output_filename = change_extension (curr_input_file, "bin");
}
if (!is_storage_initialized)
{
init_storage();
is_storage_initialized = true;
}
output_contents = (unsigned char *) malloc(output_buf_size);
ClearSPASMErrorSessions();
int error = run_assembly();
free(output_filename);
output_filename = NULL;
if (curr_input_file) {
free(curr_input_file);
curr_input_file = NULL;
}
if (include_dirs) {
list_free(include_dirs, true, NULL);
}
free(output_contents);
output_contents = NULL;
ClearSPASMErrorSessions();
free_storage();
#ifdef _WINDOWS
_CrtDumpMemoryLeaks();
if (IsDebuggerPresent())
{
system("PAUSE");
}
#endif
return error;
}
STDMETHOD(Assemble)(VARIANT varInput, IStream **ppOutput)
{
mode = m_dwOptions;
if (V_VT(&varInput) == VT_BSTR)
{
mode |= MODE_NORMAL | MODE_COMMANDLINE;
mode &= ~MODE_LIST;
if (m_fFirstAssembly)
{
init_storage();
}
CW2CT szInput(V_BSTR(&varInput));
input_contents = strdup(szInput);
curr_input_file = strdup("COM Interface");
}
else
{
mode &= ~MODE_COMMANDLINE;
mode |= MODE_NORMAL;
curr_input_file = strdup(m_bstrInputFile);
output_filename = strdup(m_bstrOutputFile);
if (!m_fFirstAssembly)
{
free_storage();
}
init_storage();
}
// Set up the include directories
CComPtr<IUnknown> pEnumUnk;
HRESULT hr = m_pDirectories->get__NewEnum(&pEnumUnk);
CComQIPtr<IEnumVARIANT> pEnum = pEnumUnk;
CComVariant varItem;
ULONG ulFetched;
while (pEnum->Next(1, &varItem, &ulFetched) == S_OK)
{
include_dirs = list_prepend(include_dirs, (char *) strdup(_bstr_t(V_BSTR(&varItem))));
}
AddDefines();
int error = run_assembly();
list_free(include_dirs, true, NULL);
include_dirs = NULL;
ClearSPASMErrorSessions();
long assembled_size = out_ptr - output_contents;
HGLOBAL hGlobal = GlobalAlloc(GMEM_MOVEABLE, assembled_size);
unsigned char *streambuf = (unsigned char *)GlobalLock(hGlobal);
memcpy(streambuf, output_contents, assembled_size);
GlobalUnlock(hGlobal);
CComPtr<IStream> pStream;
hr = CreateStreamOnHGlobal(hGlobal, TRUE, &pStream);
ULARGE_INTEGER ul;
ul.QuadPart = assembled_size;
pStream->SetSize(ul);
m_fFirstAssembly = FALSE;
if (output_filename != NULL)
{
free(output_filename);
output_filename = NULL;
}
if (curr_input_file)
{
free(curr_input_file);
curr_input_file = NULL;
}
if (mode & MODE_COMMANDLINE)
{
free(input_contents);
input_contents = NULL;
}
m_fLabelsAreValid = FALSE;
return pStream->QueryInterface(ppOutput);
}
int
call_function(ZARRAYP libID, const char *funcname, ZARRAYP argtypes, ZARRAYP args, ZARRAYP retval)
{
/* Last value in argtypes and ffi_types is the type of "funcname" return value */
int maxargs = argtypes->len - 1, nargs;
ffi_cif cif;
ffi_type *ffi_types[maxargs + 1];
void *ffi_values[maxargs];
int i, j;
size_t fullsize = 0, size = 0;
storage mem;
init_storage(&mem);
for (i = 0, j = 0; i < maxargs + 1; ++j, ++i) {
size = get_size(argtypes->data[i]);
ffi_types[j] = get_ffi_type(argtypes, &i, &mem);
if (!ffi_types[j]) {
return ZF_FAILURE;
}
if (ffi_types[j] == &ffi_type_void && i != maxargs) {
logger("CNA_VOID type may be used only for return value\n");
return ZF_FAILURE;
}
if (size == 0 && ffi_types[j] != &ffi_type_void && i != maxargs) {
size = *((size_t *)(args->data + fullsize));
fullsize += sizeof(size_t);
}
if (i != maxargs) {
ffi_values[j] = args->data + fullsize;
}
fullsize += size;
}
retval->len = size;
nargs = j - 1;
if (fullsize != args->len + retval->len) {
logger("Wrong size of ZARRAYP\n\tfullsize: %u\tZARRAYP args: %u\tretsize: %u\n", fullsize, args->len, retval->len);
return ZF_FAILURE;
}
void *handle;
if (assign_ZARRAYP_to_pointer(&handle, libID)) {
return ZF_FAILURE;
}
if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, nargs, ffi_types[nargs], ffi_types) != FFI_OK) {
logger("ffi_prep_cif() failed\n");
return ZF_FAILURE;
}
if (retval->len == 0 && ffi_types[nargs] != &ffi_type_void) {
retval->len = cif.arg_types[nargs]->size;
}
void *funcpointer = FIND_ENTRY(handle, funcname);
if (!funcpointer) {
logger("FIND_ENTRY() failed\n\thandle:%d\tfuncname:%s\n", handle, funcname);
return ZF_FAILURE;
}
ffi_call(&cif, funcpointer, retval->data, ffi_values);
/* TODO: handle error */
free_storage(&mem);
return ZF_SUCCESS;
}