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functional backends: identifiers in c++/smtlib may not start with digits

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This commit is contained in:
Emily Schmidt 2024-08-27 13:10:34 +01:00
parent 459e6b913a
commit b428bf4600
3 changed files with 6 additions and 6 deletions
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4
kernel/functional.h
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@ -576,7 +576,7 @@ namespace Functional {
template<class Id> class Scope {
protected:
char substitution_character = '_';
virtual bool is_character_legal(char) = 0;
virtual bool is_character_legal(char, int) = 0;
private:
pool<std::string> _used_names;
dict<Id, std::string> _by_id;
@ -587,7 +587,7 @@ namespace Functional {
std::string unique_name(IdString suggestion) {
std::string str = RTLIL::unescape_id(suggestion);
for(size_t i = 0; i < str.size(); i++)
if(!is_character_legal(str[i]))
if(!is_character_legal(str[i], i))
str[i] = substitution_character;
if(_used_names.count(str) == 0) {
_used_names.insert(str);