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ivl: Typedefs may use unpacked arrays.

This commit is contained in:
Maciej Suminski 2014-12-15 11:25:35 +01:00
parent eeaf23041b
commit b6e16aea6b
3 changed files with 39 additions and 28 deletions
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12
parse.y
View File

@ -750,7 +750,7 @@ class_identifier
perm_string name = lex_strings.make($1);
class_type_t*tmp = new class_type_t(name);
FILE_NAME(tmp, @1);
pform_set_typedef(name, tmp);
pform_set_typedef(name, tmp, NULL);
delete[]$1;
$$ = tmp;
}
@ -2358,9 +2358,9 @@ block_item_decls_opt
/* Type declarations are parsed here. The rule actions call pform
functions that add the declaration to the current lexical scope. */
type_declaration
: K_typedef data_type IDENTIFIER ';'
: K_typedef data_type IDENTIFIER dimensions_opt ';'
{ perm_string name = lex_strings.make($3);
pform_set_typedef(name, $2);
pform_set_typedef(name, $2, $4);
delete[]$3;
}
@ -2373,7 +2373,7 @@ type_declaration
yyerror(@3, "error: Typedef identifier \"%s\" is already a type name.", $3.text);
} else {
pform_set_typedef(name, $2);
pform_set_typedef(name, $2, NULL);
}
delete[]$3.text;
}
@ -2386,7 +2386,7 @@ type_declaration
perm_string name = lex_strings.make($3);
class_type_t*tmp = new class_type_t(name);
FILE_NAME(tmp, @3);
pform_set_typedef(name, tmp);
pform_set_typedef(name, tmp, NULL);
delete[]$3;
}
| K_typedef K_enum IDENTIFIER ';'
@ -2401,7 +2401,7 @@ type_declaration
perm_string name = lex_strings.make($2);
class_type_t*tmp = new class_type_t(name);
FILE_NAME(tmp, @2);
pform_set_typedef(name, tmp);
pform_set_typedef(name, tmp, NULL);
delete[]$2;
}

50
pform.cc
View File

@ -593,8 +593,11 @@ PWire*pform_get_make_wire_in_scope(perm_string name, NetNet::Type net_type, NetN
return cur;
}
void pform_set_typedef(perm_string name, data_type_t*data_type)
void pform_set_typedef(perm_string name, data_type_t*data_type, std::list<pform_range_t>*unp_ranges)
{
if(unp_ranges)
data_type = new uarray_type_t(data_type, unp_ranges);
// If we are in a lexical scope (i.e. a package or module)
// then put the typedef into that scope. Otherwise, put it
// into the $root scope.
@ -1939,7 +1942,6 @@ static void pform_set_net_range(list<perm_string>*names,
pform_set_net_range(txt, net_type, range, signed_flag, dt, SR_NET, attr);
}
delete names;
}
/*
@ -3171,7 +3173,6 @@ static void pform_set_integer_2atom(uint64_t width, bool signed_flag, list<perm_
perm_string txt = *cur;
pform_set_integer_2atom(width, signed_flag, txt, net_type, attr);
}
delete names;
}
template <class T> static void pform_set2_data_type(const struct vlltype&li, T*data_type, perm_string name, NetNet::Type net_type, list<named_pexpr_t>*attr)
@ -3247,7 +3248,6 @@ static void pform_set_enum(const struct vlltype&li, enum_type_t*enum_type,
pform_set_enum(li, enum_type, txt, net_type, attr);
}
delete names;
}
/*
@ -3256,60 +3256,70 @@ static void pform_set_enum(const struct vlltype&li, enum_type_t*enum_type,
*/
void pform_set_data_type(const struct vlltype&li, data_type_t*data_type, list<perm_string>*names, NetNet::Type net_type, list<named_pexpr_t>*attr)
{
const std::list<pform_range_t>*unpacked_dims = NULL;
if (data_type == 0) {
VLerror(li, "internal error: data_type==0.");
assert(0);
}
if(uarray_type_t*uarray_type = dynamic_cast<uarray_type_t*> (data_type)) {
unpacked_dims = uarray_type->dims.get();
data_type = uarray_type->base_type;
}
if (atom2_type_t*atom2_type = dynamic_cast<atom2_type_t*> (data_type)) {
pform_set_integer_2atom(atom2_type->type_code, atom2_type->signed_flag, names, net_type, attr);
return;
}
if (struct_type_t*struct_type = dynamic_cast<struct_type_t*> (data_type)) {
else if (struct_type_t*struct_type = dynamic_cast<struct_type_t*> (data_type)) {
pform_set_struct_type(struct_type, names, net_type, attr);
return;
}
if (enum_type_t*enum_type = dynamic_cast<enum_type_t*> (data_type)) {
else if (enum_type_t*enum_type = dynamic_cast<enum_type_t*> (data_type)) {
pform_set_enum(li, enum_type, names, net_type, attr);
return;
}
if (vector_type_t*vec_type = dynamic_cast<vector_type_t*> (data_type)) {
else if (vector_type_t*vec_type = dynamic_cast<vector_type_t*> (data_type)) {
if (net_type==NetNet::REG && vec_type->integer_flag)
net_type=NetNet::INTEGER;
pform_set_net_range(names, vec_type->pdims.get(),
vec_type->signed_flag,
vec_type->base_type, net_type, attr);
return;
}
if (/*real_type_t*real_type =*/ dynamic_cast<real_type_t*> (data_type)) {
else if (/*real_type_t*real_type =*/ dynamic_cast<real_type_t*> (data_type)) {
pform_set_net_range(names, 0, true, IVL_VT_REAL, net_type, attr);
return;
}
if (class_type_t*class_type = dynamic_cast<class_type_t*> (data_type)) {
else if (class_type_t*class_type = dynamic_cast<class_type_t*> (data_type)) {
pform_set_class_type(class_type, names, net_type, attr);
return;
}
if (parray_type_t*array_type = dynamic_cast<parray_type_t*> (data_type)) {
else if (parray_type_t*array_type = dynamic_cast<parray_type_t*> (data_type)) {
pform_set2_data_type(li, array_type, names, net_type, attr);
return;
}
if (string_type_t*string_type = dynamic_cast<string_type_t*> (data_type)) {
else if (string_type_t*string_type = dynamic_cast<string_type_t*> (data_type)) {
pform_set_string_type(string_type, names, net_type, attr);
return;
}
} else {
VLerror(li, "internal error: Unexpected data_type.");
assert(0);
}
if(unpacked_dims) {
for (list<perm_string>::iterator cur = names->begin()
; cur != names->end() ; ++ cur ) {
PWire*wire = pform_get_wire_in_scope(*cur);
wire->set_unpacked_idx(*unpacked_dims);
}
}
delete names;
}
vector<PWire*>* pform_make_udp_input_ports(list<perm_string>*names)
{
vector<PWire*>*out = new vector<PWire*>(names->size());

3
pform.h
View File

@ -287,7 +287,8 @@ extern void pform_endgenerate();
*/
extern PGenerate* pform_parent_generate(void);
extern void pform_set_typedef(perm_string name, data_type_t*data_type);
extern void pform_set_typedef(perm_string name, data_type_t*data_type,
std::list<pform_range_t>*unp_ranges);
/*
* This function makes a PECallFunction of the named function. Decide