3 Actionscript generation and parsing routines
5 Extension module for the rfxswf library.
6 Part of the swftools package.
8 Copyright (c) 2001 Matthias Kramm <kramm@quiss.org>
10 This file is distributed under the GPL, see file COPYING for details
14 #include "../rfxswf.h"
16 #define MAX_LOOKUP 1024 // make cross references in dumps
31 C: constant pool header (byte)
32 c: constant pool entry (string)
33 s: skip (byte) (number of actions)
34 m: method (byte) swf_GetUrl2:(0=none, 1=get, 2=post)/GotoFrame2:(1=play)
35 b: branch (word) (number of bytes)
36 p (push): type(byte), type=0:string, type=1:double
37 {: define function (name (string), num (word), params (num strings), codesize (word)
42 {3,"GotoFrame", 0x81, "f"},
43 {4,"GotoFrame2", 0x9f, "m"}, // -1 (/Movieclip:3)
44 {3,"GetUrl", 0x83, "ul"},
45 {4,"GetUrl2", 0x9a, "m"}, //-2
46 {3,"NextFrame", 0x04, ""},
47 {3,"PreviousFrame", 0x05, ""},
50 {3,"ToggleQuality", 0x08, ""},
51 {3,"StopSounds", 0x09, ""},
52 {3,"WaitForFrame", 0x8a, "fs"},
53 {4,"WaitForFrame2", 0x8d, "s"}, // -1
54 {3,"SetTarget", 0x8b, "t"},
55 {4,"SetTarget2", 0x20, ""}, //-1
56 {3,"GotoLabel", 0x8c, "l"},
57 {4,"Add", 0x0a, ""}, // -2, +1
58 {4,"Multiply", 0x0c, ""}, // -2, +1
59 {4,"Divide", 0x0d, ""}, // -2, +1
60 {4,"Subtract", 0x0b, ""}, // -2, +1
61 {4,"Less", 0x0f, ""}, // -2, +1
62 {4,"Equals", 0x0e, ""}, // -2, +1
63 {4,"And", 0x10, ""}, // -2, +1
64 {4,"Or", 0x11, ""}, // -2, +1
65 {4,"Not", 0x12, ""}, // -1, +1
66 {4,"StringAdd", 0x21, ""}, // -2,+1
67 {4,"StringLength", 0x14, ""}, // -1, +1
68 {4,"MBStringLength", 0x31, ""}, // -1, +1
69 {4,"StringEquals", 0x13, ""}, // -2, +1
70 {4,"StringLess", 0x29, ""}, //-2, +1
71 {4,"StringExtract", 0x15, ""}, // -3, +1
72 {4,"MBStringExtract", 0x35, ""}, //-3 +1
73 {4,"Push", 0x96, "p"}, // +1
74 {4,"Pop", 0x17, ""}, // -1
75 {4,"ToInteger", 0x18, ""}, // -1, +1
76 {4,"CharToAscii", 0x32, ""}, // -1, +1
77 {4,"AsciiToChar", 0x33, ""}, // -1, +1
78 {4,"MBCharToAscii", 0x36, ""}, // -1, +1
79 {4,"MBAsciiToChar", 0x37, ""}, // -1, +1
80 {4,"Jump", 0x99, "b"},
81 {4,"If", 0x9d, "b"}, // -1
82 {4,"Call", 0x9e, ""}, //-1 (frame label/number) (high bit is wrong.)
83 {4,"GetVariable", 0x1c,""}, // -1, +1
84 {4,"SetVariable", 0x1d,""}, // -2
85 {4,"GetProperty", 0x22,""}, //-2, +1
86 {4,"SetProperty", 0x23, ""}, // -3
87 {4,"RemoveSprite", 0x25, ""}, //-1
88 {4,"StartDrag", 0x27, ""}, // -2, -1, (-4)
89 {4,"EndDrag", 0x28, ""},
90 {4,"CloneSprite", 0x24, ""}, // -3
91 {4,"Trace", 0x26, ""}, //-1
92 {4,"GetTime", 0x34, ""}, //+1
93 {4,"RandomNumber", 0x30, ""}, //-1,+1
94 {5,"Modulo", 0x3f,""},
95 {5,"BitAnd", 0x60,""},
96 {5,"BitLShift", 0x63,""},
98 {5,"BitRShift", 0x64,""},
99 {5,"BitURShift", 0x65,""},
100 {5,"BitXor", 0x62,""},//66?
101 {5,"Decrement", 0x51,""},
102 {5,"Increment", 0x50,""},
103 {5,"PushDuplicate", 0x4c,""},
104 {5,"StackSwap", 0x4d,""}, //?
105 {5,"StoreRegister", 0x87,"r"},
106 {5,"CallFunction", 0x3d,""},
107 {5,"DefineFunction", 0x9b, "{"},
108 {5,"Return", 0x3e,""},
109 {5,"GetMember", 0x4e,""},
110 {5,"SetMember", 0x4f,""},
111 {5,"CallMethod", 0x52,""},
112 {5,"Constantpool", 0x88, "Cc"},
113 {5,"DefineLocal", 0x3c,""},
114 {5,"DefineLocal2", 0x41,""},
115 {5,"Makehash", 0x43, ""}, //??
116 {5,"Delete", 0x3a,""}, //?
117 {5,"Delete2", 0x3b,""},
118 {5,"Enumerate", 0x46,""},
119 {5,"Equals2", 0x49,""},
120 {5,"InitArray", 0x42,""}, // InitObject?
121 {5,"NewMethod", 0x53,""}, //?
122 {5,"NewObject", 0x40,""},
123 {5,"TargetPath", 0x45,""}, //?
124 {5,"With", 0x94, "o"},
125 {5,"ToNumber", 0x4a,""}, //?
126 {5,"ToString", 0x4b,""}, //?
127 {5,"TypeOf", 0x44,""},
131 static int definedactions = sizeof(actions)/sizeof(struct Action);
133 ActionTAG* swf_ActionGet(TAG*tag)
138 ActionTAG*action = &tmp;
142 action->next = (ActionTAG*)malloc(sizeof(ActionTAG));
143 action->next->prev = action;
144 action->next->next = 0;
145 action = action->next;
151 length = swf_GetU16(tag);
154 data = malloc(length);
155 swf_GetBlock(tag, data, length);
160 action->len = length;
162 action->parent = tag;
167 void swf_ActionFree(ActionTAG*action)
172 if(action->data && action->data != action->tmp)
180 void swf_ActionSet(TAG*tag, ActionTAG*action)
184 swf_SetU8(tag, action->op);
186 swf_SetU16(tag, action->len);
188 swf_SetBlock(tag, action->data, action->len);
190 action = action->next;
194 int OpAdvance(char c, char*data)
201 return strlen(data)+1;
203 return strlen(data)+1;
205 return strlen(data)+1;
207 return strlen(data)+1;
219 return 1+strlen(data)+1; //string
220 } else if (type == 1) {
222 } else if (type == 2) {
224 } else if (type == 4) {
225 return 1+1; //register
226 } else if (type == 5) {
228 } else if (type == 6) {
230 } else if (type == 7) {
232 } else if (type == 8) {
241 /* TODO: * this should be in swfdump.c */
242 void swf_DumpActions(ActionTAG*atag, char*prefix)
251 char * lookup[MAX_LOOKUP];
252 memset(lookup,0x00,sizeof(lookup));
262 for(t=0;t<definedactions;t++)
263 if(actions[t].op == atag->op)
266 if(t==definedactions) {
267 printf("%s (%5d bytes) action: %02x\n", prefix, atag->len, atag->op);
271 printf("%s (%5d bytes) action: %s", prefix, atag->len, actions[t].name);
272 cp = actions[t].flags;
274 if(atag->len) //TODO: check for consistency: should we have a length?
280 printf(" %d", data[0]+256*data[1]);
283 printf(" URL:\"%s\"", data);
286 printf(" Target:\"%s\"", data);
289 printf(" Label:\"%s\"", data);
292 printf(" String:\"%s\"", data);
294 if (entry<MAX_LOOKUP)
295 lookup[entry++] = strdup(data);
301 printf("(%d entries)", poollen);
304 printf(" +%d", *data);
307 //m: method (byte) url:(0=none, 1=get, 2=datat)/gf2:(1=play)
308 printf(" %d", *data);
311 printf(" %d", data[0]+256*data[1]);
317 printf(" String:\"%s\"", value);
318 } else if (type == 1) {
319 U32 f = value[0]+(value[1]<<8)+
320 (value[2]<<16)+(value[3]<<24);
321 printf(" Float:%f", *(float*)&f);
322 } else if (type == 2) {
324 } else if (type == 4) {
325 printf(" register:%d", *value);
326 } else if (type == 5) {
327 printf(" bool:%s", *value?"true":"false");
328 } else if (type == 6) {
331 #ifdef WORDS_BIGENDIAN
337 printf(" double:%f", *(double*)a);
338 } else if (type == 7) {
339 printf(" int:%d", value[0]+(value[1]<<8)+
340 (value[2]<<16)+(value[3]<<24));
341 } else if (type == 8) {
342 printf(" Lookup:%d", *value);
345 printf(" (\"%s\")",lookup[*value]);
348 printf(" UNKNOWN[%02x]",type);
352 data += OpAdvance(*cp, data);
353 if((*cp!='c' || !poollen) &&
354 (*cp!='p' || !(data<&atag->data[atag->len])))
360 if(data < atag->data + atag->len)
362 int nl = ((atag->data+atag->len)-data);
364 printf(" (remainder of %d bytes:\"", nl);
367 printf("\\%d",data[t]);
369 printf("%c", data[t]);
378 for (t=0;t<MAX_LOOKUP;t++) if (lookup[t]) free(lookup[t]);
382 static const char TYPE_URL = 1;
383 static const char TYPE_TARGET = 2;
384 static const char TYPE_STRING = 4;
386 int swf_ActionEnumerate(ActionTAG*atag, char*(*callback)(char*), int type)
395 for(t=0;t<definedactions;t++)
396 if(actions[t].op == atag->op)
399 if(t==definedactions) {
405 cp = actions[t].flags;
411 U8 * replacement = 0;
417 replacelen = strlen(data);
419 replacement = callback(data); // may be null
425 replacelen = strlen(data);
427 replacement = callback(data); // may be null
433 replacelen = strlen(data);
435 replacement = callback(data); // may be null
445 char*value = &data[1];
446 if(datatype == 0) { //string
449 replacelen = strlen(value);
451 replacement = callback(value); // may be null
453 } else if (datatype == 8) { //lookup
457 data += OpAdvance(*cp, data);
458 if(*cp!='c' || !poollen)
465 int newlen = strlen(replacement);
466 char * newdata = malloc(atag->len - replacelen + newlen);
467 int rpos = replacepos - atag->data;
468 memcpy(newdata, atag->data, rpos);
469 memcpy(&newdata[rpos], replacement, newlen);
470 memcpy(&newdata[rpos+newlen], &replacepos[replacelen],
471 &data[atag->len] - &replacepos[replacelen]);
473 atag->data = newdata;
474 data = &atag->data[rpos+newlen+1];
484 void swf_ActionEnumerateTargets(ActionTAG*atag, char*(*callback)(char*))
486 swf_ActionEnumerate(atag, callback, TYPE_TARGET);
488 void swf_ActionEnumerateStrings(ActionTAG*atag, char*(*callback)(char*))
490 swf_ActionEnumerate(atag, callback, TYPE_STRING);
492 void swf_ActionEnumerateURLs(ActionTAG*atag, char*(*callback)(char*))
494 swf_ActionEnumerate(atag, callback, TYPE_URL);
497 static ActionTAG * currentatag;
499 ActionTAG* swf_ActionStart()
501 currentatag = (ActionTAG*)malloc(sizeof(ActionTAG));
502 currentatag->prev = 0;
503 currentatag->parent = 0;
504 currentatag->data = 0;
505 currentatag->len = 0;
511 currentatag->prev->next = 0;
515 void swf_AddActionTAG(U8 op, U8*data, U16 len)
517 currentatag->next = (ActionTAG*)malloc(sizeof(ActionTAG));
518 currentatag->next->prev = currentatag;
519 currentatag->parent = 0;
520 currentatag->data = data;
521 currentatag->len = len;
522 currentatag->op = op;
523 currentatag = currentatag->next;
526 ActionMarker action_setMarker()
529 m.atag = currentatag;
533 int inline ActionTagSize(ActionTAG*atag)
535 return (atag->op&0x80)?3+(atag->len):1+0;
539 #define ACTION_END 0x00
540 #define ACTION_NEXTFRAME 0x04
541 #define ACTION_PREVIOUSFRAME 0x05
542 #define ACTION_PLAY 0x06
543 #define ACTION_STOP 0x07
544 #define ACTION_TOGGLEQUALITY 0x08
545 #define ACTION_STOPSOUNDS 0x09
546 #define ACTION_ADD 0x0a
547 #define ACTION_SUBTRACT 0x0b
548 #define ACTION_MULTIPLY 0x0c
549 #define ACTION_DIVIDE 0x0d
550 #define ACTION_EQUALS 0x0e
551 #define ACTION_LESS 0x0f
552 #define ACTION_AND 0x10
553 #define ACTION_OR 0x11
554 #define ACTION_NOT 0x12
555 #define ACTION_STRINGEQUALS 0x13
556 #define ACTION_STRINGLENGTH 0x14
557 #define ACTION_STRINGEXTRACT 0x15
558 #define ACTION_POP 0x17
559 #define ACTION_TOINTEGER 0x18
560 #define ACTION_GETVARIABLE 0x1c
561 #define ACTION_SETVARIABLE 0x1d
562 #define ACTION_SETTARGET2 0x20
563 #define ACTION_STRINGADD 0x21
564 #define ACTION_GETPROPERTY 0x22
565 #define ACTION_SETPROPERTY 0x23
566 #define ACTION_CLONESPRITE 0x24
567 #define ACTION_REMOVESPRITE 0x25
568 #define ACTION_TRACE 0x26
569 #define ACTION_STARTDRAG 0x27
570 #define ACTION_ENDDRAG 0x28
571 #define ACTION_STRINGLESS 0x29
572 #define ACTION_RANDOMNUMBER 0x30
573 #define ACTION_MBSTRINGLENGTH 0x31
574 #define ACTION_CHARTOASCII 0x32
575 #define ACTION_ASCIITOCHAR 0x33
576 #define ACTION_GETTIME 0x34
577 #define ACTION_MBSTRINGEXTRACT 0x35
578 #define ACTION_MBCHARTOASCII 0x36
579 #define ACTION_MBASCIITOCHAR 0x37
580 #define ACTION_DELETE 0x3a
581 #define ACTION_DELETE2 0x3b
582 #define ACTION_DEFINELOCAL 0x3c
583 #define ACTION_CALLFUNCTION 0x3d
584 #define ACTION_RETURN 0x3e
585 #define ACTION_MODULO 0x3f
586 #define ACTION_NEWOBJECT 0x40
587 #define ACTION_DEFINELOCAL2 0x41
588 #define ACTION_INITARRAY 0x42
589 #define ACTION_MAKEHASH 0x43
590 #define ACTION_TYPEOF 0x44
591 #define ACTION_TARGETPATH 0x45
592 #define ACTION_ENUMERATE 0x46
593 #define ACTION_ADD2 0x47
594 #define ACTION_LESS2 0x48
595 #define ACTION_EQUALS2 0x49
596 #define ACTION_TONUMBER 0x4a
597 #define ACTION_TOSTRING 0x4b
598 #define ACTION_PUSHDUPLICATE 0x4c
599 #define ACTION_STACKSWAP 0x4d
600 #define ACTION_GETMEMBER 0x4e
601 #define ACTION_SETMEMBER 0x4f
602 #define ACTION_INCREMENT 0x50
603 #define ACTION_DECREMENT 0x51
604 #define ACTION_CALLMETHOD 0x52
605 #define ACTION_NEWMETHOD 0x53
606 #define ACTION_BITAND 0x60
607 #define ACTION_BITOR 0x61
608 #define ACTION_BITXOR 0x62
609 #define ACTION_BITLSHIFT 0x63
610 #define ACTION_BITRSHIFT 0x64
611 #define ACTION_BITURSHIFT 0x65
612 #define ACTION_GOTOFRAME 0x81
613 #define ACTION_GETURL 0x83
614 #define ACTION_STOREREGISTER 0x87
615 #define ACTION_CONSTANTPOOL 0x88
616 #define ACTION_WAITFORFRAME 0x8a
617 #define ACTION_SETTARGET 0x8b
618 #define ACTION_GOTOLABEL 0x8c
619 #define ACTION_WAITFORFRAME2 0x8d
620 #define ACTION_WITH 0x94
621 #define ACTION_PUSH 0x96
622 #define ACTION_JUMP 0x99
623 #define ACTION_GETURL2 0x9a
624 #define ACTION_DEFINEFUNCTION 0x9b
625 #define ACTION_IF 0x9d
626 #define ACTION_CALL 0x9e
627 #define ACTION_GOTOFRAME2 0x9f
629 void action_fixjump(ActionMarker m1, ActionMarker m2)
631 ActionTAG* a1 = m1.atag;
632 ActionTAG* a2 = m2.atag;
638 a = a->next; //first one is free
641 len += ActionTagSize(a);
650 len -= ActionTagSize(a);
655 fprintf(stderr, "action_fixjump: couldn't find second tag\n");
658 len -= ActionTagSize(a);
662 if (a1->op == ACTION_IF || a1->op == ACTION_JUMP)
664 *(U16*)(a1->data) = SWAP16(len);
666 else if(a1->op == ACTION_WAITFORFRAME)
668 ((U8*)(a1->data))[2] = oplen;
670 else if(a1->op == ACTION_WAITFORFRAME2)
672 ((U8*)(a1->data))[0] = oplen;
678 void action_NextFrame() {swf_AddActionTAG(ACTION_NEXTFRAME, 0, 0);}
679 void action_PreviousFrame() {swf_AddActionTAG(ACTION_PREVIOUSFRAME, 0, 0);}
680 void action_Play() {swf_AddActionTAG(ACTION_PLAY, 0, 0);}
681 void action_Stop() {swf_AddActionTAG(ACTION_STOP, 0, 0);}
682 void action_ToggleQuality() {swf_AddActionTAG(ACTION_TOGGLEQUALITY, 0, 0);}
683 void action_StopSounds() {swf_AddActionTAG(ACTION_STOPSOUNDS, 0, 0);}
684 void action_Add() {swf_AddActionTAG(ACTION_ADD, 0, 0);}
685 void action_Subtract() {swf_AddActionTAG(ACTION_SUBTRACT, 0, 0);}
686 void action_Multiply() {swf_AddActionTAG(ACTION_MULTIPLY, 0, 0);}
687 void action_Divide() {swf_AddActionTAG(ACTION_DIVIDE, 0, 0);}
688 void action_Equals() {swf_AddActionTAG(ACTION_EQUALS, 0, 0);}
689 void action_Less() {swf_AddActionTAG(ACTION_LESS, 0, 0);}
690 void action_And() {swf_AddActionTAG(ACTION_AND, 0, 0);}
691 void action_Or() {swf_AddActionTAG(ACTION_OR, 0, 0);}
692 void action_Not() {swf_AddActionTAG(ACTION_NOT, 0, 0);}
693 void action_StringEquals() {swf_AddActionTAG(ACTION_STRINGEQUALS, 0, 0);}
694 void action_StringLength() {swf_AddActionTAG(ACTION_STRINGLENGTH, 0, 0);}
695 void action_StringExtract() {swf_AddActionTAG(ACTION_STRINGEXTRACT, 0, 0);}
696 void action_Pop() {swf_AddActionTAG(ACTION_POP, 0, 0);}
697 void action_ToInteger() {swf_AddActionTAG(ACTION_TOINTEGER, 0, 0);}
698 void action_GetVariable() {swf_AddActionTAG(ACTION_GETVARIABLE, 0, 0);}
699 void action_SetVariable() {swf_AddActionTAG(ACTION_SETVARIABLE, 0, 0);}
700 void action_SetTarget2() {swf_AddActionTAG(ACTION_SETTARGET2, 0, 0);}
701 void action_StringAdd() {swf_AddActionTAG(ACTION_STRINGADD, 0, 0);}
702 void action_GetProperty() {swf_AddActionTAG(ACTION_GETPROPERTY, 0, 0);}
703 void action_SetProperty() {swf_AddActionTAG(ACTION_SETPROPERTY, 0, 0);}
704 void action_CloneSprite() {swf_AddActionTAG(ACTION_CLONESPRITE, 0, 0);}
705 void action_RemoveSprite() {swf_AddActionTAG(ACTION_REMOVESPRITE, 0, 0);}
706 void action_Trace() {swf_AddActionTAG(ACTION_TRACE, 0, 0);}
707 void action_StartDrag() {swf_AddActionTAG(ACTION_STARTDRAG, 0, 0);}
708 void action_EndDrag() {swf_AddActionTAG(ACTION_ENDDRAG, 0, 0);}
709 void action_StringLess() {swf_AddActionTAG(ACTION_STRINGLESS, 0, 0);}
710 void action_RandomNumber() {swf_AddActionTAG(ACTION_RANDOMNUMBER, 0, 0);}
711 void action_MBStringLength() {swf_AddActionTAG(ACTION_MBSTRINGLENGTH, 0, 0);}
712 void action_CharToAscii() {swf_AddActionTAG(ACTION_CHARTOASCII, 0, 0);}
713 void action_AsciiToChar() {swf_AddActionTAG(ACTION_ASCIITOCHAR, 0, 0);}
714 void action_GetTime() {swf_AddActionTAG(ACTION_GETTIME, 0, 0);}
715 void action_MBStringExtract() {swf_AddActionTAG(ACTION_MBSTRINGEXTRACT, 0, 0);}
716 void action_MBCharToAscii() {swf_AddActionTAG(ACTION_MBCHARTOASCII, 0, 0);}
717 void action_MBAsciiToChar() {swf_AddActionTAG(ACTION_MBASCIITOCHAR, 0, 0);}
718 void action_Delete() {swf_AddActionTAG(ACTION_DELETE, 0, 0);}
719 void action_Delete2() {swf_AddActionTAG(ACTION_DELETE2, 0, 0);}
720 void action_DefineLocal() {swf_AddActionTAG(ACTION_DEFINELOCAL, 0, 0);}
721 void action_CallFunction() {swf_AddActionTAG(ACTION_CALLFUNCTION, 0, 0);}
722 void action_Return() {swf_AddActionTAG(ACTION_RETURN, 0, 0);}
723 void action_Modulo() {swf_AddActionTAG(ACTION_MODULO, 0, 0);}
724 void action_NewObject() {swf_AddActionTAG(ACTION_NEWOBJECT, 0, 0);}
725 void action_DefineLocal2() {swf_AddActionTAG(ACTION_DEFINELOCAL2, 0, 0);}
726 void action_InitArray() {swf_AddActionTAG(ACTION_INITARRAY, 0, 0);}
727 void action_Makehash() {swf_AddActionTAG(ACTION_MAKEHASH, 0, 0);}
728 void action_TypeOf() {swf_AddActionTAG(ACTION_TYPEOF, 0, 0);}
729 void action_TargetPath() {swf_AddActionTAG(ACTION_TARGETPATH, 0, 0);}
730 void action_Enumerate() {swf_AddActionTAG(ACTION_ENUMERATE, 0, 0);}
731 void action_Add2() {swf_AddActionTAG(ACTION_ADD2, 0, 0);}
732 void action_Less2() {swf_AddActionTAG(ACTION_LESS2, 0, 0);}
733 void action_Equals2() {swf_AddActionTAG(ACTION_EQUALS2, 0, 0);}
734 void action_ToNumber() {swf_AddActionTAG(ACTION_TONUMBER, 0, 0);}
735 void action_ToString() {swf_AddActionTAG(ACTION_TOSTRING, 0, 0);}
736 void action_PushDuplicate() {swf_AddActionTAG(ACTION_PUSHDUPLICATE, 0, 0);}
737 void action_StackSwap() {swf_AddActionTAG(ACTION_STACKSWAP, 0, 0);}
738 void action_GetMember() {swf_AddActionTAG(ACTION_GETMEMBER, 0, 0);}
739 void action_SetMember() {swf_AddActionTAG(ACTION_SETMEMBER, 0, 0);}
740 void action_Increment() {swf_AddActionTAG(ACTION_INCREMENT, 0, 0);}
741 void action_Decrement() {swf_AddActionTAG(ACTION_DECREMENT, 0, 0);}
742 void action_CallMethod() {swf_AddActionTAG(ACTION_CALLMETHOD, 0, 0);}
743 void action_NewMethod() {swf_AddActionTAG(ACTION_NEWMETHOD, 0, 0);}
744 void action_BitAnd() {swf_AddActionTAG(ACTION_BITAND, 0, 0);}
745 void action_BitOr() {swf_AddActionTAG(ACTION_BITOR, 0, 0);}
746 void action_BitXor() {swf_AddActionTAG(ACTION_BITXOR, 0, 0);}
747 void action_BitLShift() {swf_AddActionTAG(ACTION_BITLSHIFT, 0, 0);}
748 void action_BitRShift() {swf_AddActionTAG(ACTION_BITRSHIFT, 0, 0);}
749 void action_BitURShift() {swf_AddActionTAG(ACTION_BITURSHIFT, 0, 0);}
750 void action_Call() {swf_AddActionTAG(ACTION_CALL, 0, 0);}
751 void action_End() {swf_AddActionTAG(ACTION_END, 0, 0);}
752 void action_GotoFrame(U16 frame)
754 *(U16*)currentatag->tmp = SWAP16(frame);
755 swf_AddActionTAG(ACTION_GOTOFRAME, (U8*)currentatag->tmp, 2);
757 void action_Jump(U16 branch)
759 *(U16*)currentatag->tmp = SWAP16(branch);
760 swf_AddActionTAG(ACTION_JUMP, (U8*)currentatag->tmp, 2);
762 void action_If(U16 branch)
764 *(U16*)currentatag->tmp = SWAP16(branch);
765 swf_AddActionTAG(ACTION_IF, (U8*)currentatag->tmp, 2);
767 void action_StoreRegister(U8 reg)
769 *(U8*)currentatag->tmp = reg;
770 swf_AddActionTAG(ACTION_STOREREGISTER, (U8*)currentatag->tmp, 1);
772 void action_GotoFrame2(U8 method)
774 *(U8*)currentatag->tmp = method;
775 swf_AddActionTAG(ACTION_GOTOFRAME2, (U8*)currentatag->tmp, 1);
777 void action_GetUrl2(U8 method)
779 *(U8*)currentatag->tmp = method;
780 swf_AddActionTAG(ACTION_GETURL2, (U8*)currentatag->tmp, 1);
782 void action_WaitForFrame2(U8 skip)
784 *(U8*)currentatag->tmp = skip;
785 swf_AddActionTAG(ACTION_WAITFORFRAME2, (U8*)currentatag->tmp, 1);
787 void action_WaitForFrame(U16 frame, U8 skip)
789 *(U16*)currentatag->tmp = SWAP16(frame);
790 *(U8*)¤tatag->tmp[2] = skip;
791 swf_AddActionTAG(ACTION_WAITFORFRAME, (U8*)currentatag->tmp, 3);
793 void action_SetTarget(char* target)
795 char*ptr = strdup(target);
796 swf_AddActionTAG(ACTION_SETTARGET, (U8*)ptr, strlen(ptr)+1);
798 void action_PushNULL()
800 *(U8*)currentatag->tmp = 2; //NULL
801 swf_AddActionTAG(ACTION_PUSH, (U8*)currentatag->tmp, 1);
803 void action_PushBoolean(char c)
805 *(U8*)currentatag->tmp = 5; //bool
806 *(U8*)¤tatag->tmp[1] = c;
807 swf_AddActionTAG(ACTION_PUSH, (U8*)currentatag->tmp, 2);
809 void action_PushRegister(U8 reg)
811 *(U8*)currentatag->tmp = 4; //register
812 *(U8*)¤tatag->tmp[1] = reg;
813 swf_AddActionTAG(ACTION_PUSH, (U8*)currentatag->tmp, 2);
815 void action_PushLookup(U8 index)
817 *(U8*)currentatag->tmp = 8; //lookup
818 *(U8*)¤tatag->tmp[1] = index;
819 swf_AddActionTAG(ACTION_PUSH, (U8*)currentatag->tmp, 2);
821 void action_PushString(char*str)
824 char*ptr = (char*)malloc(l+2);
825 ptr[0] = 0; // string
826 strcpy(&ptr[1], str);
827 swf_AddActionTAG(ACTION_PUSH, (U8*)ptr, l+2);
829 void action_PushFloat(float f)
831 char*ptr = (char*)malloc(5);
838 swf_AddActionTAG(ACTION_PUSH, (U8*)ptr, 5);
840 void action_PushDouble(double d)
842 char*ptr = (char*)malloc(9);
845 #ifdef WORDS_BIGENDIAN
846 ptr[1] = dd[7];ptr[2] = dd[6];
847 ptr[3] = dd[5];ptr[4] = dd[4];
848 ptr[5] = dd[3];ptr[6] = dd[2];
849 ptr[7] = dd[1];ptr[8] = dd[0];
851 ptr[1] = dd[0];ptr[2] = dd[1];
852 ptr[3] = dd[2];ptr[4] = dd[3];
853 ptr[5] = dd[4];ptr[6] = dd[5];
854 ptr[7] = dd[6];ptr[8] = dd[7];
856 swf_AddActionTAG(ACTION_PUSH, (U8*)ptr, 9);
858 void action_PushInt(int i)
860 *(U8*)currentatag->tmp = 7; //int
861 currentatag->tmp[1] = i;
862 currentatag->tmp[2] = i>>8;
863 currentatag->tmp[3] = i>>16;
864 currentatag->tmp[4] = i>>24;
865 swf_AddActionTAG(ACTION_PUSH, (U8*)currentatag->tmp, 5);
867 void action_GotoLabel(char* label)
869 char*ptr = strdup(label);
870 swf_AddActionTAG(ACTION_GOTOLABEL, (U8*)ptr, strlen(ptr));
872 void action_GetUrl(char* url, char* label)
875 int l2= strlen(label);
876 char*ptr = malloc(l1+l2+2);
878 strcpy(&ptr[l1+1], label);
879 swf_AddActionTAG(ACTION_GETURL, ptr, l1+l2+2);
882 void action_DefineFunction(U8*data, int len) {}
883 void action_Constantpool(char* constantpool) {}
884 void action_With(char*object) {}