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Use IdString::begins_with()

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This commit is contained in:
Eddie Hung 2019-08-06 16:42:25 -07:00
parent a6bc9265fb
commit e38f40af5b
5 changed files with 30 additions and 28 deletions
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8
kernel/rtlil.cc
View file

@ -828,8 +828,8 @@ namespace {
void check()
{
if (cell->type.substr(0, 1) != "$" || cell->type.substr(0, 3) == "$__" || cell->type.substr(0, 8) == "$paramod" || cell->type.substr(0,10) == "$fmcombine" ||
cell->type.substr(0, 9) == "$verific$" || cell->type.substr(0, 7) == "$array:" || cell->type.substr(0, 8) == "$extern:")
if (cell->type.begins_with("$") || cell->type.begins_with("$__") || cell->type.begins_with("$paramod") || cell->type.begins_with("$fmcombine") ||
cell->type.begins_with("$verific$") || cell->type.begins_with("$array:") || cell->type.begins_with("$extern:"))
return;
if (cell->type.in("$not", "$pos", "$neg")) {
@ -2553,8 +2553,8 @@ void RTLIL::Cell::check()
void RTLIL::Cell::fixup_parameters(bool set_a_signed, bool set_b_signed)
{
if (type.substr(0, 1) != "$" || type.substr(0, 2) == "$_" || type.substr(0, 8) == "$paramod" || type.substr(0,10) == "$fmcombine" ||
type.substr(0, 9) == "$verific$" || type.substr(0, 7) == "$array:" || type.substr(0, 8) == "$extern:")
if (type.begins_with("$") || type.begins_with("$_") || type.begins_with("$paramod") || type.begins_with("$fmcombine") ||
type.begins_with("$verific$") || type.begins_with("$array:") || type.begins_with("$extern:"))
return;
if (type == "$mux" || type == "$pmux") {

10
kernel/rtlil.h
View file

@ -276,20 +276,24 @@ namespace RTLIL
return std::string(c_str() + pos, len);
}
int compare(size_t pos, size_t len, const char* s) const {
return strncmp(c_str()+pos, s, len);
}
bool begins_with(const char* prefix) const {
size_t len = strlen(prefix);
if (size() < len) return false;
return substr(0, len) == prefix;
return compare(0, len, prefix);
}
bool ends_with(const char* suffix) const {
size_t len = strlen(suffix);
if (size() < len) return false;
return substr(size()-len) == suffix;
return compare(size()-len, len, suffix);
}
size_t size() const {
return str().size();
return strlen(c_str());
}
bool empty() const {