luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Convert string to bitstring in SigVarBase 

constructor if applicable (vhdlpp).
This commit is contained in:
Maciej Suminski 2014-08-08 11:20:07 +02:00
parent 4786f80b0b
commit 9031f392ba
2 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
vhdlpp/expression.h
View File

@ -639,6 +639,7 @@ class ExpString : public Expression {
int emit(ostream&out, Entity*ent, Architecture*arc);
bool is_primary(void) const;
void dump(ostream&out, int indent = 0) const;
const std::vector<char>& get_value() const { return value_; }
private:
int emit_as_array_(ostream&out, Entity*ent, Architecture*arc, const VTypeArray*arr);

15
vhdlpp/vsignal.cc
View File

@ -27,6 +27,21 @@ using namespace std;
SigVarBase::SigVarBase(perm_string nam, const VType*typ, Expression*exp)
: name_(nam), type_(typ), init_expr_(exp), refcnt_sequ_(0)
{
if(init_expr_)
{
// convert the initializing string to bitstring if applicable
const ExpString *string = dynamic_cast<const ExpString*>(init_expr_);
if(string) {
const std::vector<char>& val = string->get_value();
char buf[val.size() + 1];
std::copy(val.begin(), val.end(), buf);
buf[val.size()] = 0;
ExpBitstring *bitstring = new ExpBitstring(buf);
delete init_expr_;
init_expr_ = bitstring;
}
}
}
SigVarBase::~SigVarBase()