static int
fd_cb (int fd, int flags, void *userdata)
{
HookData *data = (HookData *) userdata;
int retVal = 0;
int count = 0;
dSP;
ENTER;
SAVETMPS;
PUSHMARK (SP);
XPUSHs (data->userdata);
PUTBACK;
set_current_package (data->package);
count = call_sv (data->callback, G_EVAL);
set_current_package (&PL_sv_undef);
SPAGAIN;
if (SvTRUE (ERRSV)) {
hexchat_printf (ph, "Error in fd callback %s", SvPV_nolen (ERRSV));
if (!SvOK (POPs)) {} /* remove undef from the top of the stack */
retVal = HEXCHAT_EAT_ALL;
} else {
if (count != 1) {
hexchat_print (ph, "Fd handler should only return 1 value.");
retVal = HEXCHAT_EAT_NONE;
} else {
retVal = POPi;
if (retVal == 0) {
/* if 0 is returned, the fd is going to get unhooked */
PUSHMARK (SP);
XPUSHs (sv_2mortal (newSViv (PTR2IV (data->hook))));
PUTBACK;
call_pv ("Xchat::unhook", G_EVAL);
SPAGAIN;
SvREFCNT_dec (data->callback);
if (data->userdata) {
SvREFCNT_dec (data->userdata);
}
free (data);
}
}
}
PUTBACK;
FREETMPS;
LEAVE;
return retVal;
}
static int
timer_cb (void *userdata)
{
HookData *data = (HookData *) userdata;
int retVal = 0;
int count = 0;
dSP;
ENTER;
SAVETMPS;
PUSHMARK (SP);
XPUSHs (data->userdata);
PUTBACK;
if (data->ctx) {
xchat_set_context (ph, data->ctx);
}
set_current_package (data->package);
count = call_sv (data->callback, G_EVAL);
set_current_package (&PL_sv_undef);
SPAGAIN;
if (SvTRUE (ERRSV)) {
xchat_printf (ph, "Error in timer callback %s", SvPV_nolen (ERRSV));
if (!SvOK (POPs)) {} /* remove undef from the top of the stack */
retVal = XCHAT_EAT_ALL;
} else {
if (count != 1) {
xchat_print (ph, "Timer handler should only return 1 value.");
retVal = XCHAT_EAT_NONE;
} else {
retVal = POPi;
if (retVal == 0) {
/* if 0 is return the timer is going to get unhooked */
PUSHMARK (SP);
XPUSHs (sv_2mortal (newSViv (PTR2IV (data->hook))));
XPUSHs (sv_mortalcopy (data->package));
PUTBACK;
call_pv ("Xchat::unhook", G_EVAL);
SPAGAIN;
}
}
}
PUTBACK;
FREETMPS;
LEAVE;
return retVal;
}
static int
command_cb (char *word[], char *word_eol[], void *userdata)
{
HookData *data = (HookData *) userdata;
int retVal = 0;
int count = 0;
dSP;
ENTER;
SAVETMPS;
if (data->depth)
return HEXCHAT_EAT_NONE;
/* hexchat_printf (ph, "Recieved %d words in command callback", */
/* av_len (wd)); */
PUSHMARK (SP);
XPUSHs (newRV_noinc ((SV *) array2av (word)));
XPUSHs (newRV_noinc ((SV *) array2av (word_eol)));
XPUSHs (data->userdata);
PUTBACK;
data->depth++;
set_current_package (data->package);
count = call_sv (data->callback, G_EVAL);
set_current_package (&PL_sv_undef);
data->depth--;
SPAGAIN;
if (SvTRUE (ERRSV)) {
hexchat_printf (ph, "Error in command callback %s", SvPV_nolen (ERRSV));
if (!SvOK (POPs)) {} /* remove undef from the top of the stack */
retVal = HEXCHAT_EAT_HEXCHAT;
} else {
if (count != 1) {
hexchat_print (ph, "Command handler should only return 1 value.");
retVal = HEXCHAT_EAT_NONE;
} else {
retVal = POPi;
}
}
PUTBACK;
FREETMPS;
LEAVE;
return retVal;
}
void FidlParser::add_root_object(ast::ASTNode* object)
{
if (ast::Package* package = dynamic_cast<ast::Package*>(object))
{
root_node_->add_child(object);
set_current_package(package);
}
else if (ast::ImportDecl* import = dynamic_cast<ast::ImportDecl*>(object))
{
current_package()->add_child(object);
ast::StringConstant const* filename = dynamic_cast<ast::StringConstant const*>(&(import->filename()));
assert(filename);
parse_import(filename->value());
}
else
{
current_package()->add_child(object);
}
}
static int
print_cb (char *word[], void *userdata)
{
HookData *data = (HookData *) userdata;
SV *temp = NULL;
int retVal = 0;
int count = 1;
int last_index = 31;
/* must be initialized after SAVETMPS */
AV *wd = NULL;
dSP;
ENTER;
SAVETMPS;
if (data->depth)
return HEXCHAT_EAT_NONE;
wd = newAV ();
sv_2mortal ((SV *) wd);
/* need to scan backwards to find the index of the last element since some
events such as "DCC Timeout" can have NULL elements in between non NULL
elements */
while (last_index >= 0
&& (word[last_index] == NULL || word[last_index][0] == 0)) {
last_index--;
}
for (count = 1; count <= last_index; count++) {
if (word[count] == NULL) {
av_push (wd, &PL_sv_undef);
} else if (word[count][0] == 0) {
av_push (wd, newSVpvn ("",0));
} else {
temp = newSVpv (word[count], 0);
SvUTF8_on (temp);
av_push (wd, temp);
}
}
/*hexchat_printf (ph, "Recieved %d words in print callback", av_len (wd)+1); */
PUSHMARK (SP);
XPUSHs (newRV_noinc ((SV *) wd));
XPUSHs (data->userdata);
PUTBACK;
data->depth++;
set_current_package (data->package);
count = call_sv (data->callback, G_EVAL);
set_current_package (&PL_sv_undef);
data->depth--;
SPAGAIN;
if (SvTRUE (ERRSV)) {
hexchat_printf (ph, "Error in print callback %s", SvPV_nolen (ERRSV));
if (!SvOK (POPs)) {} /* remove undef from the top of the stack */
retVal = HEXCHAT_EAT_NONE;
} else {
if (count != 1) {
hexchat_print (ph, "Print handler should only return 1 value.");
retVal = HEXCHAT_EAT_NONE;
} else {
retVal = POPi;
}
}
PUTBACK;
FREETMPS;
LEAVE;
return retVal;
}
