mirror of https://github.com/odrling/Aegisub
567 lines
14 KiB
C++
567 lines
14 KiB
C++
// Copyright (c) 2008, Simone Cociancich
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright notice,
|
|
// this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above copyright notice,
|
|
// this list of conditions and the following disclaimer in the documentation
|
|
// and/or other materials provided with the distribution.
|
|
// * Neither the name of the Aegisub Group nor the names of its contributors
|
|
// may be used to endorse or promote products derived from this software
|
|
// without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
// POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
// -----------------------------------------------------------------------------
|
|
//
|
|
// AEGISUB
|
|
//
|
|
// Website: http://aegisub.cellosoft.com
|
|
// Contact: mailto:jiifurusu@gmail.com
|
|
//
|
|
|
|
|
|
#ifdef WITH_PERL
|
|
|
|
|
|
#include "auto4_perl.h"
|
|
#include "auto4_perl_console.h"
|
|
#include "options.h"
|
|
#include "ass_style.h"
|
|
|
|
|
|
#define COLLECT_PV(buf, s, e) \
|
|
buf = wxString(SvPV_nolen(ST(s)), pl2wx);\
|
|
for(int ARG_i = s+1; ARG_i <= e; ARG_i++) {\
|
|
buf << _T(" ") << wxString(SvPV_nolen(ST(ARG_i)), pl2wx);\
|
|
}
|
|
|
|
|
|
namespace Automation4 {
|
|
|
|
|
|
///////////////////////////////////
|
|
// Perl -> C++ interface (XSUBS)
|
|
//
|
|
|
|
/* package Aegisub */
|
|
XS(perl_log)
|
|
{
|
|
wxTRACE_FUNC(Aegisub::log);
|
|
dXSARGS;
|
|
IV level = 6;
|
|
|
|
int start = 0;
|
|
if(items >= 2 && SvIOK(ST(0))) {
|
|
level = SvIV(ST(0));
|
|
start = 1;
|
|
}
|
|
wxString msg;
|
|
COLLECT_PV(msg, start, items-1);
|
|
PerlLog(level, msg);
|
|
}
|
|
|
|
XS(perl_warning)
|
|
{
|
|
wxTRACE_FUNC(Aegisub::warn);
|
|
dXSARGS;
|
|
|
|
if(items >= 1) {
|
|
wxString buf;
|
|
COLLECT_PV(buf, 0, items-1);
|
|
PerlLogWarning(buf);
|
|
}
|
|
}
|
|
|
|
|
|
XS(perl_text_extents)
|
|
{
|
|
wxTRACE_FUNC(Aegisub::text_extents);
|
|
dXSARGS;
|
|
|
|
// Read the parameters
|
|
SV *style; wxString text;
|
|
if(items >= 2) {
|
|
// Enough of them
|
|
style = sv_mortalcopy(ST(0));
|
|
text = wxString(SvPV_nolen(ST(1)), pl2wx);
|
|
}
|
|
else {
|
|
PerlLogWarning(_("Not enough parameters for Aegisub::text_extents()"));
|
|
// We needed 2 parameters at least!
|
|
XSRETURN_UNDEF;
|
|
}
|
|
|
|
// Get the AssStyle
|
|
AssStyle *s;
|
|
if(SvROK(style)) {
|
|
// Create one from the hassh
|
|
s = PerlAss::MakeAssStyle((HV*)SvRV(style));
|
|
}
|
|
else {
|
|
// It's the name of the style
|
|
wxString sn(SvPV_nolen(style), pl2wx);
|
|
// We get it from the AssFile::top
|
|
s = AssFile::top->GetStyle(sn);
|
|
/* TODO maybe: make it dig from the current hassh's styles */
|
|
if(!s)
|
|
XSRETURN_UNDEF;
|
|
}
|
|
|
|
// The return parameters
|
|
double width, height, descent, extlead;
|
|
// The actual calculation
|
|
if(!CalculateTextExtents(s, text, width, height, descent, extlead)) {
|
|
/* TODO: diagnose error */
|
|
XSRETURN_EMPTY;
|
|
}
|
|
|
|
// Returns
|
|
switch(GIMME_V) {
|
|
case G_SCALAR:
|
|
// Scalar context
|
|
XSRETURN_NV(width);
|
|
break;
|
|
default:
|
|
case G_ARRAY:
|
|
// List context
|
|
EXTEND(SP, 4);
|
|
XST_mNV(0, width);
|
|
XST_mNV(1, height);
|
|
XST_mNV(2, descent);
|
|
XST_mNV(3, extlead);
|
|
XSRETURN(4);
|
|
}
|
|
}
|
|
|
|
/* Aegisub::Script */
|
|
XS(perl_script_set_info)
|
|
{
|
|
wxTRACE_FUNC(Aegisub::Script::set_info);
|
|
dXSARGS;
|
|
|
|
PerlScript *active = PerlScript::GetScript();
|
|
if(active) {
|
|
// Update the object's vars
|
|
active->ReadVars();
|
|
|
|
// We want at most 4 parameters :P
|
|
if(items > 4) items = 4;
|
|
// Set script info vars
|
|
switch (items) {
|
|
case 4:
|
|
active->SetVersion(wxString(SvPV_nolen(ST(3)), pl2wx));
|
|
case 3:
|
|
active->SetAuthor(wxString(SvPV_nolen(ST(2)), pl2wx));
|
|
case 2:
|
|
active->SetDescription(wxString(SvPV_nolen(ST(1)), pl2wx));
|
|
case 1:
|
|
active->SetName(wxString(SvPV_nolen(ST(0)), pl2wx));
|
|
}
|
|
|
|
// Update the package's vars
|
|
active->WriteVars();
|
|
}
|
|
}
|
|
|
|
XS(perl_script_register_macro)
|
|
{
|
|
wxTRACE_FUNC(Aegisub::Script::register_macro);
|
|
dXSARGS;
|
|
|
|
PerlScript *active = PerlScript::GetScript();
|
|
if(active && items >= 3) {
|
|
wxString name, description;
|
|
SV *proc_sub = NULL, *val_sub = NULL;
|
|
|
|
if(items > 4) items = 4;
|
|
switch (items) {
|
|
case 4:
|
|
val_sub = sv_mortalcopy(ST(3));
|
|
case 3:
|
|
proc_sub = sv_mortalcopy(ST(2));
|
|
description = wxString(SvPV_nolen(ST(1)), pl2wx);
|
|
name = wxString(SvPV_nolen(ST(0)), pl2wx);
|
|
}
|
|
if(proc_sub) {
|
|
active->AddFeature(new PerlFeatureMacro(name, description, active, proc_sub, val_sub));
|
|
XSRETURN_YES;
|
|
}
|
|
}
|
|
XSRETURN_UNDEF;
|
|
}
|
|
|
|
/* Aegisub::Progress */
|
|
XS(perl_progress_set)
|
|
{
|
|
wxTRACE_FUNC(Aegisub::Progress::set_progress);
|
|
dXSARGS;
|
|
|
|
PerlProgressSink *ps = PerlProgressSink::GetProgressSink();
|
|
if(ps && items >= 1) {
|
|
NV pc = SvNV(ST(0));
|
|
if(pc <= 1) pc *= 100;
|
|
if(pc > 100) pc = 100;
|
|
ps->SetProgress(pc);
|
|
wxWakeUpIdle();
|
|
}
|
|
}
|
|
|
|
XS(perl_progress_task)
|
|
{
|
|
wxTRACE_FUNC(Aegisub::Progress::set_task);
|
|
dXSARGS;
|
|
|
|
PerlProgressSink *ps = PerlProgressSink::GetProgressSink();
|
|
if(ps && items >= 1) {
|
|
wxString task;
|
|
COLLECT_PV(task, 0, items-1);
|
|
ps->SetTask(task);
|
|
wxWakeUpIdle();
|
|
}
|
|
}
|
|
|
|
XS(perl_progress_title)
|
|
{
|
|
wxTRACE_FUNC(Aegisub::Progress::set_title);
|
|
dXSARGS;
|
|
|
|
PerlProgressSink *ps = PerlProgressSink::GetProgressSink();
|
|
if(ps && items >= 1) {
|
|
wxString title;
|
|
COLLECT_PV(title, 0, items-1);
|
|
ps->SetTitle(title);
|
|
wxWakeUpIdle();
|
|
}
|
|
}
|
|
|
|
XS(perl_progress_cancelled)
|
|
{
|
|
wxTRACE_FUNC(Aegisub::Progress::is_cancelled);
|
|
dMARK; dAX;
|
|
|
|
if(PerlProgressSink *ps = PerlProgressSink::GetProgressSink()) {
|
|
if(ps->IsCancelled()) XSRETURN_YES;
|
|
else XSRETURN_NO;
|
|
}
|
|
else {
|
|
XSRETURN_UNDEF;
|
|
}
|
|
}
|
|
|
|
/* Aegisub::PerlConsole */
|
|
XS(perl_console_register)
|
|
{
|
|
wxTRACE_FUNC(Aegisub::PerlConsole::register_console);
|
|
#ifdef WITH_PERLCONSOLE
|
|
dXSARGS;
|
|
|
|
PerlScript *script = PerlScript::GetScript();
|
|
if(script) {
|
|
wxString name = _T("Perl console");
|
|
wxString desc = _T("Show the Perl console");
|
|
switch (items) {
|
|
case 2:
|
|
desc = wxString(SvPV_nolen(ST(1)), pl2wx);
|
|
case 1:
|
|
name = wxString(SvPV_nolen(ST(0)), pl2wx);
|
|
}
|
|
|
|
if(!PerlConsole::GetConsole())
|
|
// If there's no registered console
|
|
script->AddFeature(new PerlConsole(name, desc, script));
|
|
}
|
|
XSRETURN_YES;
|
|
#else
|
|
dMARK; dAX;
|
|
PerlLogWarning(_("Tried to register PerlConsole, but support for it was disabled in this version.")); // Warning or Hint?
|
|
XSRETURN_UNDEF;
|
|
#endif
|
|
}
|
|
|
|
XS(perl_console_echo)
|
|
{
|
|
wxTRACE_FUNC(Aegisub::PerlConsole::echo);
|
|
dXSARGS;
|
|
|
|
// We should get some parameters
|
|
if(items == 0) return;
|
|
|
|
// Join the params in a unique string :S
|
|
wxString buffer = wxString(SvPV_nolen(ST(0)), pl2wx);
|
|
for(int i = 1; i < items; i++) {
|
|
buffer << _T(" ") << wxString(SvPV_nolen(ST(i)), pl2wx);
|
|
}
|
|
|
|
#ifdef WITH_PERLCONSOLE
|
|
if(PerlConsole::GetConsole()) {
|
|
// If there's a console echo to it
|
|
PerlConsole::Echo(buffer);
|
|
}
|
|
else
|
|
#endif
|
|
// Otherwise print on stdout
|
|
PerlIO_printf(PerlIO_stdout(), "%s\n", buffer.mb_str(wxConvLocal).data());
|
|
// (through perl io system)
|
|
}
|
|
|
|
/* Universal loader */
|
|
EXTERN_C void boot_DynaLoader (pTHX_ CV* cv);
|
|
|
|
/* XS registration */
|
|
EXTERN_C void xs_perl_main(pTHX)
|
|
{
|
|
dXSUB_SYS;
|
|
|
|
/* DynaLoader is a special case */
|
|
newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, __FILE__);
|
|
|
|
// My XSUBS ^^
|
|
newXS("Aegisub::log", perl_log, __FILE__);
|
|
newXS("Aegisub::warn", perl_warning, __FILE__);
|
|
newXS("Aegisub::text_extents", perl_text_extents, __FILE__);
|
|
newXS("Aegisub::Script::set_info", perl_script_set_info, __FILE__);
|
|
newXS("Aegisub::Script::register_macro", perl_script_register_macro, __FILE__);
|
|
newXS("Aegisub::Progress::set_progress", perl_progress_set, __FILE__);
|
|
newXS("Aegisub::Progress::set_task", perl_progress_task, __FILE__);
|
|
newXS("Aegisub::Progress::set_title", perl_progress_title, __FILE__);
|
|
newXS("Aegisub::Progress::is_cancelled", perl_progress_cancelled, __FILE__);
|
|
newXS("Aegisub::PerlConsole::echo", perl_console_echo, __FILE__);
|
|
newXS("Aegisub::PerlConsole::register_console", perl_console_register, __FILE__);
|
|
}
|
|
|
|
|
|
/////////////
|
|
// PerlLog
|
|
//
|
|
void PerlLog(unsigned int level, const wxString &msg)
|
|
{
|
|
PerlProgressSink *ps = PerlProgressSink::GetProgressSink();
|
|
if(!(level & 0x8) && ps) {
|
|
wxString _msg;
|
|
// Prepend a description of the log line
|
|
switch(level) {
|
|
case 0: _msg = _("Fatal error: ");
|
|
break;
|
|
case 1: _msg = _("Error: ");
|
|
break;
|
|
case 2: _msg = _("Warning: ");
|
|
break;
|
|
case 3: _msg = _("Hint: ");
|
|
break;
|
|
case 4: _msg = _("Debug: ");
|
|
break;
|
|
case 5: _msg = _("Trace: ");
|
|
}
|
|
// Print onto the progress window
|
|
ps->Log(level >= 6 ? -1 : level, _msg+msg+_T("\n"));
|
|
}
|
|
else {
|
|
level &= 0x7;
|
|
// Use the wx log functions
|
|
switch(level) {
|
|
case 0: wxLogFatalError(msg);
|
|
break;
|
|
case 1: wxLogError(msg);
|
|
break;
|
|
case 2: wxLogWarning(msg);
|
|
break;
|
|
case 3: wxLogVerbose(msg);
|
|
break;
|
|
case 4: wxLogDebug(msg);
|
|
break;
|
|
case 5: wxLogTrace(wxTRACE_AutoPerl, msg);
|
|
break;
|
|
default:
|
|
case 6: wxLogMessage(msg);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
////////////////
|
|
// PerlThread
|
|
//
|
|
|
|
PerlThread::PerlThread():
|
|
wxThread(wxTHREAD_JOINABLE)
|
|
{
|
|
pv = NULL; sv = NULL;
|
|
}
|
|
|
|
PerlThread::PerlThread(const char *sub_name, I32 flags, bool type):
|
|
wxThread(wxTHREAD_JOINABLE)
|
|
{
|
|
wxTRACE_METH(PerlThread);
|
|
if(type == CALL) Call(sub_name, flags);
|
|
if(type == EVAL) Eval(sub_name, flags);
|
|
}
|
|
|
|
PerlThread::PerlThread(SV *sv, I32 flags, bool type):
|
|
wxThread(wxTHREAD_JOINABLE)
|
|
{
|
|
wxTRACE_METH(PerlThread);
|
|
if(type == CALL) Call(sv, flags);
|
|
if(type == EVAL) Eval(sv, flags);
|
|
}
|
|
|
|
wxThreadError PerlThread::launch()
|
|
{
|
|
wxThreadError e = Create();
|
|
if(e != wxTHREAD_NO_ERROR) return e;
|
|
|
|
switch(Options.AsInt(_T("Automation Thread Priority"))) {
|
|
case 2: SetPriority(10);
|
|
break;
|
|
case 1: SetPriority(30);
|
|
break;
|
|
default:
|
|
case 0: SetPriority(50); // fallback normal
|
|
}
|
|
|
|
wxTRACE_RET(PerlThread);
|
|
return Run();
|
|
}
|
|
|
|
wxThreadError PerlThread::Call(const char *sub_name, I32 _flags)
|
|
{
|
|
type = CALL; pv = sub_name; flags = _flags;
|
|
wxLogTrace(wxTRACE_AutoPerl, _T("type = CALL, pv = '%s', flags = %u"), wxString(pv, pl2wx).c_str(), flags);
|
|
return launch();
|
|
}
|
|
wxThreadError PerlThread::Call(SV *_sv, I32 _flags)
|
|
{
|
|
type = CALL; sv = _sv; flags = _flags;
|
|
wxLogTrace(wxTRACE_AutoPerl, _T("type = CALL, sv = %p, flags = %u"), sv, flags);
|
|
return launch();
|
|
}
|
|
|
|
wxThreadError PerlThread::Eval(const char* p, I32 croak_on_error)
|
|
{
|
|
type = EVAL; pv = p; flags = croak_on_error;
|
|
wxLogTrace(wxTRACE_AutoPerl, _T("type = EVAL, pv = '%s', flags = %u"), wxString(pv, pl2wx).c_str(), flags);
|
|
return launch();
|
|
}
|
|
wxThreadError PerlThread::Eval(SV* _sv, I32 _flags)
|
|
{
|
|
type = EVAL; sv = _sv; flags = _flags;
|
|
wxLogTrace(wxTRACE_AutoPerl, _T("type = EVAL, sv = %p, flags = %u"), sv, flags);
|
|
return launch();
|
|
}
|
|
|
|
wxThread::ExitCode PerlThread::Entry()
|
|
{
|
|
wxTRACE_METH(Entry);
|
|
|
|
PerlProgressSink *ps;
|
|
if(ps = PerlProgressSink::GetProgressSink()) {
|
|
// If there's a progress sink...
|
|
while(!ps->has_inited);
|
|
// ...wait for it to have inited
|
|
}
|
|
|
|
ExitCode ec = NULL;
|
|
switch(type) {
|
|
case CALL:
|
|
if(sv) ec = (ExitCode)((size_t)call_sv(sv, flags));
|
|
else if(pv) ec = (ExitCode)((size_t)call_pv(pv, flags));
|
|
break;
|
|
case EVAL:
|
|
if(sv) ec = (ExitCode)((size_t)eval_sv(sv, flags));
|
|
else if(pv) ec = (ExitCode)((size_t)eval_pv(pv, flags));
|
|
}
|
|
|
|
if(SvTRUE(ERRSV)) {
|
|
// Log $@ in case of error
|
|
PerlLogError(wxString(SvPV_nolen(ERRSV), pl2wx));
|
|
}
|
|
|
|
if(ps) {
|
|
ps->script_finished = true;
|
|
wxWakeUpIdle();
|
|
}
|
|
|
|
wxTRACE_RET(Entry);
|
|
return ec;
|
|
}
|
|
|
|
|
|
PerlScriptFactory::PerlScriptFactory()
|
|
{
|
|
#ifdef WXTRACE_AUTOPERL
|
|
// Add tracing of perl engine operations
|
|
wxLog::AddTraceMask(wxTRACE_AutoPerl);
|
|
#endif
|
|
|
|
// Script engine properties
|
|
loaded = false;
|
|
engine_name = _T("Perl");
|
|
filename_pattern = _T("*") _T(PERL_SCRIPT_EXTENSION);
|
|
}
|
|
|
|
void PerlScriptFactory::RegisterFactory()
|
|
{
|
|
// On Visual Studio, first check if the dll is available
|
|
// This needs to be done because it is set to delay loading of this dll
|
|
#ifdef __VISUALC__
|
|
HMODULE dll = LoadLibrary(_T("perl510.dll"));
|
|
if (!dll) return;
|
|
FreeLibrary(dll);
|
|
#endif
|
|
|
|
// Perl interpreter initialization (ONE FOR ALL THE SCRIPTS)
|
|
int argc = 3;
|
|
char *argv[3] = { "aegisub", "-e", "0" };
|
|
char** env = NULL;
|
|
char **argv2 = (char**) argv; // VC++ wants this °_°
|
|
PERL_SYS_INIT3(&argc,&argv2,&env);
|
|
parser = perl_alloc();
|
|
perl_construct(parser);
|
|
perl_parse(parser, xs_perl_main,
|
|
argc, argv,
|
|
NULL);
|
|
//free(argv);
|
|
// (That was pretty magic o_O)
|
|
|
|
// Let's register the perl script factory \o/
|
|
Register(this);
|
|
loaded = true;
|
|
}
|
|
|
|
PerlScriptFactory::~PerlScriptFactory()
|
|
{
|
|
// Perl interpreter deinitialization
|
|
if (loaded) {
|
|
perl_destruct(parser);
|
|
perl_free(parser);
|
|
PERL_SYS_TERM();
|
|
}
|
|
}
|
|
|
|
Script* PerlScriptFactory::Produce(const wxString &filename) const
|
|
{
|
|
if(filename.EndsWith(_T(PERL_SCRIPT_EXTENSION))) {
|
|
return new PerlScript(filename);
|
|
}
|
|
else {
|
|
return 0;
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
#endif //WITH_PERL
|