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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "glk/agt/agility.h"
namespace Glk {
namespace AGT {
void dbgprintf(const char *fmt, ...) {
va_list vp;
char buff[300];
va_start(vp, fmt);
vsprintf(buff, fmt, vp);
va_end(vp);
debugout(buff);
}
static void print_msg(descr_ptr dptr) {
int j;
descr_line *txt;
txt = read_descr(dptr.start, dptr.size);
if (txt != NULL) {
for (j = 0; txt[j] != NULL; j++) {
dbgprintf("\n");
debugout(txt[j]);
}
}
free_descr(txt);
}
static char *getname(int inum)
/* Name should be 20 chars or less */
{
if (inum == 0) return rstrdup("* 0 *");
return objname(inum);
}
extern integer dobj, iobj, actor;
void print_special_obj(int i)
/* This is called by the disassembler in agtdbg.c */
/* i=0 NOUN, 1 OBJECT, 2 NAME */
{
int dval;
char *s;
switch (i) {
case 0:
dval = dobj;
dbgprintf("NOUN");
break;
case 1:
dval = iobj;
dbgprintf("OBJECT");
break;
case 2:
dval = actor;
dbgprintf("NAME");
break;
default:
dval = 0; /* Silence compiler warnings. */
fatal("INTERNAL ERROR: Invalid *dval* in print_special_obj.");
}
if (dbgflagptr == NULL)
/* This determines whether we are linked with agtout or agil */
return;
s = getname(dval);
dbgprintf("(%d:%s)", dval, s);
rfree(s);
}
#define printval(str,index,ptr) {dbgprintf("[%s%d",str,index);\
if (ptr==NULL) dbgprintf("]");\
else dbgprintf("=%ld]",(long)ptr[index]);}
int argout(int dtype, int dval, int optype) {
char *s;
if (dtype & AGT_VAR) dtype = AGT_VAR;
if ((optype & 3) == 1) /* variable */
dtype = AGT_VAR;
if (optype & 2) { /* NOUN or OBJECT */
if (dtype >= 64 && dtype != AGT_NUM)
dbgprintf("ILL:");
if (optype == 2)
print_special_obj(0); /* NOUN */
else
print_special_obj(1); /* OBJECT */
return 0;
}
if (!interp_arg)
dbgprintf("%d", dval);
else {
if (dtype < 64) {
if (dval == -1)
print_special_obj(2); /* NAME */
else {
s = getname(dval);
if (dtype & (AGT_ITEM | AGT_CREAT | AGT_SELF | AGT_WORN))
dbgprintf("<%d:%s>", dval, s);
else
dbgprintf("{%d:%s}", dval, s);
rfree(s);
}
} else if ((dtype & AGT_VAR) != 0) {
if (dval == -1)
print_tos();
else
printval("Var", dval, dbgvarptr);
} else switch (dtype) {
case AGT_TIME:
dbgprintf("%2d:%2d", dval / 100, dval % 100);
break;
case AGT_NUM: /* Numeric */
dbgprintf("%d", dval);
break;
case AGT_FLAG: /* Flag */
printval("Flg", dval, dbgflagptr);
break;
case AGT_ROOMFLAG: /* Roomflag */
dbgprintf("RoomFlag%d", dval);
break;
case AGT_QUEST: /* Question */
if (dval <= MaxQuestion && dval >= 1 && question != NULL) {
dbgprintf("\nQ%d:%s\n", dval, question[dval - 1]);
dbgprintf("[A:%s]", answer[dval - 1]);
} else if (quest_ptr != NULL) {
dbgprintf("\nQ%d: ", dval);
print_msg(quest_ptr[dval - 1]);
dbgprintf("[A:");
print_msg(ans_ptr[dval - 1]);
}
break;
case AGT_MSG: /* Message */
if (dval > last_message || dval < 1 || msg_ptr == NULL)
dbgprintf("ILLEGAL MESSAGE");
else {
dbgprintf("(Msg%d)", dval);
if (!dbg_nomsg)
print_msg(msg_ptr[dval - 1]);
}
break;
case AGT_ERR: /* Message */
if (dval > NUM_ERR || dval < 1 || err_ptr == NULL)
dbgprintf("ILLEGAL MESSAGE");
else {
dbgprintf("(Std%d)", dval);
if (!dbg_nomsg)
print_msg(err_ptr[dval - 1]);
}
break;
case AGT_STR: /* String */
if (dval - 1 >= MAX_USTR || userstr == NULL)
dbgprintf("ILLEGAL STRING");
else
dbgprintf("\nStr%d:%s", dval, userstr[dval]);
break;
case AGT_CNT: /* Counter */
printval("Cnt", dval, dbgcntptr);
break;
case AGT_DIR: /* Direction */
if (dval >= 1 && dval <= 13)
dbgprintf("%s", exitname[dval - 1]);
else dbgprintf("ILL_DIR(%d)", dval);
break;
case AGT_SUB: /* Subroutine */
dbgprintf("Subroutine %d", dval);
break;
case AGT_PIC: /* Picture */
case AGT_PIX:
dbgprintf("Picture #%d", dval);
break;
case AGT_FONT: /* Font */
dbgprintf("Font #%d", dval);
break;
case AGT_SONG: /* Song */
dbgprintf("Song #%d", dval);
break;
case AGT_OBJFLAG:
dbgprintf("ObjFlag%d", dval);
break;
case AGT_OBJPROP:
dbgprintf("ObjProp%d", dval);
break;
case AGT_ATTR:
if (dval < 0 || dval >= NUM_ATTR)
dbgprintf("UnkownAttr%d", dval);
else
dbgprintf("%s", attrlist[dval].name);
break;
case AGT_PROP:
if (dval < 0 || dval >= NUM_PROP)
dbgprintf("UnknownProp%d", dval);
else
dbgprintf("%s", proplist[dval].name);
break;
case AGT_EXIT:
if (dval >= exitmsg_base)
argout(AGT_MSG, dval - exitmsg_base, 0);
else
argout(AGT_ROOM, dval, 0);
break;
default:
dbgprintf("?+%d", dval);
}
}
return 1;
}
void debug_newline(integer op, rbool first_nl) {
rbool early_nl;
if (!dbg_nomsg) return;
early_nl = (op == 1008 || op == 1027 || op == 1083 || op == 1105
|| (op >= 1126 && op <= 1131));
if (early_nl == first_nl)
debugout("\n");
}
void debug_cmd_out(int ip, integer op, int arg1, int arg2, int optype) {
int j;
const opdef *opdata;
rbool save_dbg_nomsg;
dbgprintf(" %2d:", ip);
save_dbg_nomsg = 0; /* Just to silence compiler warnings. */
opdata = get_opdef(op);
if (opdata == &illegal_def)
dbgprintf("ILLEGAL %d\n", op);
else {
if (op >= END_ACT) dbgprintf("!"); /* "Terminal" Actions */
else if (op <= MAX_COND) dbgprintf("?"); /* Condition */
if (op == 1063) { /* RandomMessage needs special handling */
save_dbg_nomsg = dbg_nomsg;
dbg_nomsg = 1;
}
dbgprintf("%s", opdata->opcode);
for (j = 0; j < opdata->argnum; j++) {
dbgprintf("\t");
argout(j == 0 ? opdata->arg1 : opdata->arg2 , j == 0 ? arg1 : arg2,
optype >> 2);
optype <<= 2;
}
if (op == 1063)
dbg_nomsg = save_dbg_nomsg;
}
debug_newline(op, 1);
}
void debug_head(int i) {
int v, w, a;
v = verb_code(command[i].verbcmd);
if (v >= BASE_VERB && v < BASE_VERB + DUMB_VERB && syntbl[synlist[v]] != 0)
w = syntbl[synlist[v]];
else w = command[i].verbcmd;
if (command[i].actor > 0) {
dbgprintf("CMD %d: ", i);
a = command[i].actor;
} else {
dbgprintf("REDIR: ");
a = -command[i].actor;
}
if (a == 2)
dbgprintf("anybody, ");
else if (a > 2) {
char *name;
name = objname(a);
name[0] = toupper(name[0]);
dbgprintf("%s, ", name);
rfree(name);
}
dbgprintf("%s ", w == 0 ? "any" : dict[w]);
if (command[i].noun_adj != 0)
dbgprintf("%s ", gdict(command[i].noun_adj));
dbgprintf("%s %s ", gdict(command[i].nouncmd),
(ver == 3) ? gdict(command[i].prep) : "->");
if (command[i].obj_adj != 0)
dbgprintf("%s ", gdict(command[i].obj_adj));
dbgprintf("%s\n", gdict(command[i].objcmd));
}
} // End of namespace AGT
} // End of namespace Glk
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