thirdparty/scummvm
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

PRIVATE: more functions and fixes

Browse source
This commit is contained in:
neuromancer 2021-01-04 08:14:40 -03:00 • committed by Eugene Sandulenko
parent 68ad8f1ad0
commit fc71730e17
6 changed files with 104 additions and 44 deletions
Download patch file Download diff file Expand all files Collapse all files

17
engines/private/code.cpp
View file

@ -125,8 +125,8 @@ int eval() /* evaluate variable on stack */
else if (d.sym->type == STRING)
d.str = d.sym->u.str;
else if (d.sym->type == NAME) {
debug("NAME");
d.sym = d.sym;
//debug("NAME %s", d.sym->name->c_str());
//d.sym = d.sym;
}
else
assert(0);
@ -151,7 +151,9 @@ int negate()
{
Datum d;
d = pop();
d.val = !d.val;
debug("negating %s", d.sym->name->c_str());
int v = d.sym->u.val;
d.val = !v;
push(d);
return 0;
}
@ -232,6 +234,7 @@ int ne()
Inst *code(Inst f) /* install one instruction or operand */
{
//debug("pushing code at %d", progp);
Inst *oprogp = progp;
assert (!(progp >= &prog[NPROG]));
*progp++ = f;
@ -245,14 +248,18 @@ int ifcode()
execute(savepc+3); /* condition */
d = pop();
debug("ifcode %s %d", d.sym->name->c_str(), d.sym->u.val);
debug("ifcode %s", d.sym->name->c_str()); //, d.sym->u.val);
d.val = d.sym->u.val;
debug("then: %x", *((Inst **)(savepc)));
//debug("ptr: %x", *((Inst **)(savepc+1)));
//debug("ptr: %x", *((Inst **)(savepc+2)));
//debug("ptr: %x", *((Inst **)(savepc+3)));
//assert(0);
if (d.val)
execute(*((Inst **)(savepc)));
else if (*((Inst **)(savepc+1))) /* else part? */
execute(*((Inst **)(savepc+1)));
debug("finish if");
pc = *((Inst **)(savepc+2)); /* next stmt */
return 0;
}