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Misc fixes and tweaks.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4390 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2013-06-11 02:06:06 +00:00
parent 9accc5ac56
commit 0ac9b88343
4 changed files with 133 additions and 107 deletions
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2
engine/qclib/qcc.h
View file

@ -839,7 +839,7 @@ extern QCC_def_t def_ret, def_parms[MAX_PARMS];
void QCC_PR_EmitArrayGetFunction(QCC_def_t *scope, char *arrayname);
void QCC_PR_EmitArraySetFunction(QCC_def_t *scope, char *arrayname);
void QCC_PR_EmitClassFromFunction(QCC_def_t *scope, char *tname);
void QCC_PR_EmitClassFromFunction(QCC_def_t *scope, QCC_type_t *basetype);
void PostCompile(void);
pbool PreCompile(void);

168
engine/qclib/qcc_pr_comp.c
View file

@ -455,12 +455,12 @@ QCC_opcode_t pr_opcodes[] =
{7, "*", "MUL_IF", 5, ASSOC_LEFT, &type_integer, &type_float, &type_integer},
{7, "*", "MUL_IF", 5, ASSOC_LEFT, &type_integer, &type_float, &type_float},
{7, "*", "MUL_FI", 5, ASSOC_LEFT, &type_float, &type_integer, &type_float},
{7, "*", "MUL_VI", 5, ASSOC_LEFT, &type_vector, &type_integer, &type_vector},
{7, "*", "MUL_IV", 5, ASSOC_LEFT, &type_integer, &type_vector, &type_vector},
{7, "/", "DIV_IF", 5, ASSOC_LEFT, &type_integer, &type_float, &type_integer},
{7, "/", "DIV_IF", 5, ASSOC_LEFT, &type_integer, &type_float, &type_float},
{7, "/", "DIV_FI", 5, ASSOC_LEFT, &type_float, &type_integer, &type_float},
{7, "&", "BITAND_IF", 5, ASSOC_LEFT, &type_integer, &type_float, &type_integer},
@ -1535,13 +1535,13 @@ static const char *QCC_VarAtOffset(unsigned int ofs, unsigned int size)
sprintf(message, "\"%.1020s\"", &strings[((int *)qcc_pr_globals)[var->ofs]]);
return message;
case ev_integer:
sprintf(message, "%i", ((int *)qcc_pr_globals)[var->ofs]);
sprintf(message, "%ii", ((int *)qcc_pr_globals)[var->ofs]);
return message;
case ev_float:
sprintf(message, "%f", qcc_pr_globals[var->ofs]);
sprintf(message, "%g", qcc_pr_globals[var->ofs]);
return message;
case ev_vector:
sprintf(message, "'%f %f %f'", qcc_pr_globals[var->ofs], qcc_pr_globals[var->ofs+1], qcc_pr_globals[var->ofs+2]);
sprintf(message, "'%g %g %g'", qcc_pr_globals[var->ofs], qcc_pr_globals[var->ofs+1], qcc_pr_globals[var->ofs+2]);
return message;
default:
sprintf(message, "IMMEDIATE");
@ -1696,6 +1696,12 @@ QCC_def_t *QCC_PR_Statement (QCC_opcode_t *op, QCC_def_t *var_a, QCC_def_t *var_
case OP_MUL_I:
optres_constantarithmatic++;
return QCC_MakeIntConst(G_INT(var_a->ofs) * G_INT(var_b->ofs));
case OP_MUL_IF:
optres_constantarithmatic++;
return QCC_MakeFloatConst(G_INT(var_a->ofs) * G_FLOAT(var_b->ofs));
case OP_MUL_FI:
optres_constantarithmatic++;
return QCC_MakeIntConst(G_FLOAT(var_a->ofs) * G_INT(var_b->ofs));
case OP_DIV_I:
optres_constantarithmatic++;
if (G_INT(var_b->ofs) == 0)
@ -1719,6 +1725,13 @@ QCC_def_t *QCC_PR_Statement (QCC_opcode_t *op, QCC_def_t *var_a, QCC_def_t *var_
optres_constantarithmatic++;
return QCC_MakeFloatConst(G_FLOAT(var_a->ofs) + G_INT(var_b->ofs));
case OP_SUB_IF:
optres_constantarithmatic++;
return QCC_MakeFloatConst(G_INT(var_a->ofs) - G_FLOAT(var_b->ofs));
case OP_SUB_FI:
optres_constantarithmatic++;
return QCC_MakeFloatConst(G_FLOAT(var_a->ofs) - G_INT(var_b->ofs));
case OP_AND_F:
optres_constantarithmatic++;
return QCC_MakeIntConst(G_INT(var_a->ofs) && G_INT(var_b->ofs));
@ -2271,13 +2284,14 @@ QCC_def_t *QCC_PR_Statement (QCC_opcode_t *op, QCC_def_t *var_a, QCC_def_t *var_
var_a = var_c;
var_c = var_a;
break;
case OP_ADDSTORE_IF:
op = &pr_opcodes[OP_ADD_IF];
var_c = var_b;
var_b = var_a;
var_a = var_c;
var_c = var_a;
break;
// case OP_ADDSTORE_IF:
// fixme: result is a float but needs to be an int
// op = &pr_opcodes[OP_ADD_IF];
// var_c = var_b;
// var_b = var_a;
// var_a = var_c;
// var_c = var_a;
// break;
case OP_SUBSTORE_F:
op = &pr_opcodes[OP_SUB_F];
@ -2293,13 +2307,14 @@ QCC_def_t *QCC_PR_Statement (QCC_opcode_t *op, QCC_def_t *var_a, QCC_def_t *var_
var_a = var_c;
var_c = var_a;
break;
case OP_SUBSTORE_IF:
op = &pr_opcodes[OP_SUB_IF];
var_c = var_b;
var_b = var_a;
var_a = var_c;
var_c = var_a;
break;
// case OP_SUBSTORE_IF:
// fixme: result is a float but needs to be an int
// op = &pr_opcodes[OP_SUB_IF];
// var_c = var_b;
// var_b = var_a;
// var_a = var_c;
// var_c = var_a;
// break;
case OP_SUBSTORE_I:
op = &pr_opcodes[OP_SUB_I];
var_c = var_b;
@ -2333,13 +2348,14 @@ QCC_def_t *QCC_PR_Statement (QCC_opcode_t *op, QCC_def_t *var_a, QCC_def_t *var_
var_a = var_c;
var_c = var_a;
break;
case OP_DIVSTORE_IF:
op = &pr_opcodes[OP_DIV_IF];
var_c = var_b;
var_b = var_a;
var_a = var_c;
var_c = var_a;
break;
// case OP_DIVSTORE_IF:
// fixme: result is a float, but needs to be an int
// op = &pr_opcodes[OP_DIV_IF];
// var_c = var_b;
// var_b = var_a;
// var_a = var_c;
// var_c = var_a;
// break;
case OP_DIVSTORE_I:
op = &pr_opcodes[OP_DIV_I];
var_c = var_b;
@ -2355,13 +2371,14 @@ QCC_def_t *QCC_PR_Statement (QCC_opcode_t *op, QCC_def_t *var_a, QCC_def_t *var_
var_a = var_c;
var_c = var_a;
break;
case OP_MULSTORE_IF:
op = &pr_opcodes[OP_MUL_IF];
var_c = var_b;
var_b = var_a;
var_a = var_c;
var_c = var_a;
break;
// case OP_MULSTORE_IF:
// fixme: result is a float, but needs to be an int
// op = &pr_opcodes[OP_MUL_IF];
// var_c = var_b;
// var_b = var_a;
// var_a = var_c;
// var_c = var_a;
// break;
case OP_MULSTORE_FI:
op = &pr_opcodes[OP_MUL_FI];
var_c = var_b;
@ -3058,41 +3075,31 @@ QCC_def_t *QCC_PR_GenerateFunctionCall (QCC_def_t *newself, QCC_def_t *func, QCC
oself = NULL;
d = NULL;
if (strchr(func->name, ':') && func->temp)
if (newself)
{
//the function might be:
//parentclass::func();
//global.func();
//local.func();
if (func->temp && newself)
//we're entering OO code with a different self. make sure self is preserved.
//eg: other.touch(self)
self = QCC_PR_GetDef(type_entity, "self", NULL, true, 0, false);
if (newself->ofs != self->ofs)
{
//we're entering OO code with a different self. make sure self is preserved.
//eg: other.touch(self)
oself = QCC_GetTemp(type_entity);
//oself = self
QCC_PR_SimpleStatement(OP_STORE_ENT, self->ofs, oself->ofs, 0, false);
//self = other
QCC_PR_SimpleStatement(OP_STORE_ENT, newself->ofs, self->ofs, 0, false);
self = QCC_PR_GetDef(type_entity, "self", NULL, true, 0, false);
if (newself->ofs != self->ofs)
//if the args refered to self, update them to refer to oself instead
//(as self is now set to 'other')
for (i = 0; i < argcount; i++)
{
oself = QCC_GetTemp(type_entity);
//oself = self
QCC_PR_SimpleStatement(OP_STORE_ENT, self->ofs, oself->ofs, 0, false);
//self = other
QCC_PR_SimpleStatement(OP_STORE_ENT, newself->ofs, self->ofs, 0, false);
//if the args refered to self, update them to refer to oself instead
//(as self is now set to 'other')
for (i = 0; i < argcount; i++)
if (arglist[i]->ofs == self->ofs)
{
if (arglist[i]->ofs == self->ofs)
{
arglist[i] = oself;
}
arglist[i] = oself;
}
}
}
else if (pr_classtype)
{
QCC_PR_ParseWarning(0, "Class-specific call from non-class function\n");
}
QCC_FreeTemp(newself);
}
// write the arguments (except for first two if hexenc)
@ -4264,6 +4271,14 @@ void QCC_PR_EmitFieldsForMembers(QCC_type_t *clas, int *basictypefield)
f = QCC_MemberInParentClass(clas->params[p].paramname, clas->parentclass);
if (f)
{
if (f->type->type != ev_field || typecmp(f->type->aux_type, mt))
{
char ct[256];
char pt[256];
TypeName(f->type->aux_type, pt, sizeof(pt));
TypeName(mt, ct, sizeof(ct));
QCC_PR_Warning(0, NULL, 0, "type mismatch on inheritance of %s::%s. %s vs %s", clas->name, clas->params[p].paramname, ct, pt);
}
if (!m)
{
basictypefield[mt->type] += 1;
@ -4373,9 +4388,9 @@ void QCC_PR_EmitClassFunctionTable(QCC_type_t *clas, QCC_type_t *childclas, QCC_
}
//take all functions in the type, and parent types, and make sure the links all work properly.
void QCC_PR_EmitClassFromFunction(QCC_def_t *scope, char *tname)
void QCC_PR_EmitClassFromFunction(QCC_def_t *scope, QCC_type_t *basetype)
{
QCC_type_t *basetype, *parenttype;
QCC_type_t *parenttype;
QCC_dfunction_t *df;
@ -4387,10 +4402,6 @@ void QCC_PR_EmitClassFromFunction(QCC_def_t *scope, char *tname)
// int func;
basetype = QCC_TypeForName(tname);
if (!basetype)
QCC_PR_ParseError(ERR_INTERNAL, "Type %s was not defined...", tname);
if (numfunctions >= MAX_FUNCTIONS)
QCC_Error(ERR_INTERNAL, "Too many function defs");
@ -4407,7 +4418,7 @@ void QCC_PR_EmitClassFromFunction(QCC_def_t *scope, char *tname)
numfunctions++;
df->s_file = scope->s_file;
df->s_name = 0;
df->s_name = QCC_CopyString(scope->name);
df->first_statement = numstatements;
df->parm_size[0] = 1;
df->numparms = 0;
@ -4523,27 +4534,22 @@ static QCC_def_t *QCC_PR_ExpandField(QCC_def_t *ent, QCC_def_t *field)
//FIXME: maybe we should have a thiscall attribute instead? need to relax the check in QCC_PR_ParseField to any entity type
if (ent->type->parentclass && QCC_PR_CheckToken("("))
{
QCC_def_t *func;
QCC_def_t *nthis = ent;
nthis->references++;
field->references++;
if (ent->temp)
{
//we need to make sure that d does not get clobbered by the load_fld.
//note that this is kinda inefficient as we'll be copying this value into self later on anyway.
QCC_def_t *t = QCC_GetTemp(type_entity);
nthis = QCC_PR_Statement(&pr_opcodes[OP_LOAD_ENT], nthis, t, NULL);
nthis = QCC_PR_Statement(&pr_opcodes[OP_STORE_ENT], nthis, t, NULL);
QCC_UnFreeTemp(nthis);
}
r = QCC_PR_Statement(&pr_opcodes[OP_LOAD_FLD], ent, field, NULL);
tmp = (void *)qccHunkAlloc (sizeof(QCC_def_t));
memset (tmp, 0, sizeof(QCC_def_t));
tmp->type = field->type->aux_type;
tmp->ofs = r->ofs;
tmp->temp = r->temp;
tmp->constant = false;
tmp->name = r->name;
r = tmp;
func = QCC_GetTemp(field->type->aux_type);
QCC_PR_SimpleStatement(OP_LOAD_FNC, nthis->ofs, field->ofs, func->ofs, false);
qcc_usefulstatement=true;
r = QCC_PR_ParseFunctionCall(nthis, r);
r = QCC_PR_ParseFunctionCall(nthis, func);
r = QCC_PR_ParseArrayPointer(r, true);
}
else
@ -9149,7 +9155,7 @@ QCC_def_t *QCC_PR_DummyFieldDef(QCC_type_t *type, char *name, QCC_def_t *scope,
sprintf(newname, "%s%s.%s", name, array, type->params[partnum].paramname);
else
sprintf(newname, "%s%s", parttype->name, array);
ftype = QCC_PR_NewType("FIELD TYPE", ev_field, false);
ftype = QCC_PR_NewType("FIELD_TYPE", ev_field, false);
ftype->aux_type = parttype;
if (parttype->type == ev_vector)
ftype->size = parttype->size; //vector fields create a _y and _z too, so we need this still.
@ -9170,7 +9176,7 @@ QCC_def_t *QCC_PR_DummyFieldDef(QCC_type_t *type, char *name, QCC_def_t *scope,
sprintf(newname, "%s%s.%s", name, array, parttype->name);
else
sprintf(newname, "%s%s", parttype->name, array);
ftype = QCC_PR_NewType("FIELD TYPE", ev_field, false);
ftype = QCC_PR_NewType("FIELD_TYPE", ev_field, false);
ftype->aux_type = parttype;
def = QCC_PR_GetDef(ftype, newname, scope, true, 0, saved);
def->initialized = true;

40
engine/qclib/qcc_pr_lex.c
View file

@ -3735,7 +3735,7 @@ QCC_type_t *QCC_PR_FieldType (QCC_type_t *pointsto)
{
QCC_type_t *ptype;
char name[128];
sprintf(name, "FIELD TYPE(%s)", pointsto->name);
sprintf(name, "FIELD_TYPE(%s)", pointsto->name);
ptype = QCC_PR_NewType(name, ev_field, false);
ptype->aux_type = pointsto;
ptype->size = ptype->aux_type->size;
@ -3761,14 +3761,14 @@ QCC_type_t *QCC_PR_ParseType (int newtype, pbool silentfail)
if (QCC_PR_CheckToken ("..")) //so we don't end up with the user specifying '. .vector blah' (hexen2 added the .. token for array ranges)
{
newt = QCC_PR_NewType("FIELD TYPE", ev_field, false);
newt = QCC_PR_NewType("FIELD_TYPE", ev_field, false);
newt->aux_type = QCC_PR_ParseType (false, false);
newt->size = newt->aux_type->size;
newt = QCC_PR_FindType (newt);
type = QCC_PR_NewType("FIELD TYPE", ev_field, false);
type = QCC_PR_NewType("FIELD_TYPE", ev_field, false);
type->aux_type = newt;
type->size = type->aux_type->size;
@ -3779,7 +3779,7 @@ QCC_type_t *QCC_PR_ParseType (int newtype, pbool silentfail)
}
if (QCC_PR_CheckToken ("."))
{
newt = QCC_PR_NewType("FIELD TYPE", ev_field, false);
newt = QCC_PR_NewType("FIELD_TYPE", ev_field, false);
newt->aux_type = QCC_PR_ParseType (false, false);
newt->size = newt->aux_type->size;
@ -3881,6 +3881,9 @@ QCC_type_t *QCC_PR_ParseType (int newtype, pbool silentfail)
isvirt = true;
newparm = QCC_PR_ParseType(false, false);
if (!newparm)
QCC_PR_ParseError(ERR_INTERNAL, "In class %s, expected type, found %s", classname, pr_token);
if (newparm->type == ev_struct || newparm->type == ev_union) //we wouldn't be able to handle it.
QCC_PR_ParseError(ERR_INTERNAL, "Struct or union in class %s", classname);
@ -3953,34 +3956,37 @@ QCC_type_t *QCC_PR_ParseType (int newtype, pbool silentfail)
if (!isvirt && !isstatic)
{
QCC_def_t *fdef;
QCC_type_t *pc;
unsigned int i;
isstatic = true; //assume static if its initialised inside the function.
for (pc = newt->parentclass; pc; pc = pc->parentclass)
{
for (i = 0; i < pc->num_parms; i++)
{
if (!strcmp(pc->params[i].paramname, parmname))
{
QCC_PR_ParseWarning(WARN_DUPLICATEDEFINITION, "%s::%s is virtual inside parent class %s. Did you forget the 'virtual' keyword?", newt->name, parmname, pc->name);
QCC_PR_ParseWarning(WARN_DUPLICATEDEFINITION, "%s::%s is virtual inside parent class '%s'. Did you forget the 'virtual' keyword?", newt->name, parmname, pc->name);
break;
}
}
if (i < pc->num_parms)
break;
}
if (!pc)
{
fdef = QCC_PR_GetDef(NULL, parmname, NULL, false, 0, GDF_CONST);
if (fdef && fdef->type->type == ev_field)
{
QCC_PR_ParseWarning(WARN_DUPLICATEDEFINITION, "%s::%s is virtual inside parent class 'entity'. Did you forget the 'virtual' keyword?", newt->name, parmname);
}
}
}
}
QCC_PR_Expect(";");
if (!strcmp(parmname, classname))
{
//if there's a constructor, make sure the spawnfunc_ function is defined so that its available to maps.
sprintf(membername, "spawnfunc_%s", classname);
QCC_PR_GetDef(newparm, membername, NULL, true, 0, GDF_CONST);
}
//static members are technically funny-named globals, and do not generate fields.
if (isstatic || (newparm->type == ev_function && !arraysize))
{
@ -4036,6 +4042,16 @@ QCC_type_t *QCC_PR_ParseType (int newtype, pbool silentfail)
memcpy(newt->params, parms, sizeof(*type->params) * numparms);
free(parms);
{
QCC_def_t *d;
//if there's a constructor, make sure the spawnfunc_ function is defined so that its available to maps.
sprintf(membername, "spawnfunc_%s", classname);
d = QCC_PR_GetDef(type_function, membername, NULL, true, 0, GDF_CONST);
d->timescalled++;
d->references++;
}
QCC_PR_Expect(";");
return NULL;
}

30
engine/qclib/qccmain.c
View file

@ -837,7 +837,7 @@ pbool QCC_WriteData (int crc)
{
int wt = def->constant?WARN_NOTREFERENCEDCONST:WARN_NOTREFERENCED;
pr_scope = def->scope;
if (QCC_PR_Warning(wt, strings + def->s_file, def->s_line, "%s no references", def->name))
if (QCC_PR_Warning(wt, strings + def->s_file, def->s_line, "%s no references.", def->name))
{
if (!warnedunref)
{
@ -1820,6 +1820,7 @@ Returns false if errors were detected.
int QCC_PR_FinishCompilation (void)
{
QCC_def_t *d;
QCC_type_t *t;
int errors;
errors = false;
@ -1837,25 +1838,28 @@ int QCC_PR_FinishCompilation (void)
{
QCC_PR_EmitArrayGetFunction(d, d->name+9);
pr_scope = NULL;
continue;
}
else if (!strncmp(d->name, "ArraySet*", 9))
if (!strncmp(d->name, "ArraySet*", 9))
{
QCC_PR_EmitArraySetFunction(d, d->name+9);
pr_scope = NULL;
continue;
}
else if (!strncmp(d->name, "spawnfunc_", 10))
if (!strncmp(d->name, "spawnfunc_", 10))
{
QCC_PR_EmitClassFromFunction(d, d->name+10);
pr_scope = NULL;
t = QCC_TypeForName(d->name+10);
if (t)
{
QCC_PR_EmitClassFromFunction(d, t);
pr_scope = NULL;
continue;
}
}
else
{
QCC_PR_Warning(ERR_NOFUNC, strings + d->s_file, d->s_line, "function %s has no body",d->name);
QCC_PR_ParsePrintDef(ERR_NOFUNC, d);
bodylessfuncs = true;
errors = true;
}
// errors = true;
QCC_PR_Warning(ERR_NOFUNC, strings + d->s_file, d->s_line, "function %s has no body",d->name);
QCC_PR_ParsePrintDef(ERR_NOFUNC, d);
bodylessfuncs = true;
errors = true;
}
else if (d->initialized==2)
bodylessfuncs = true;