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substr() -> compare()

This commit is contained in:
Eddie Hung 2019-08-07 12:20:08 -07:00
parent 71eff6f0de
commit 6d77236f38
31 changed files with 127 additions and 127 deletions

View file

@ -54,7 +54,7 @@ public:
RTLIL::Const unified_param(RTLIL::IdString cell_type, RTLIL::IdString param, RTLIL::Const value)
{
if (cell_type.substr(0, 1) != "$" || cell_type.substr(0, 2) == "$_")
if (!cell_type.begins_with("$") || cell_type.begins_with("$_"))
return value;
#define param_bool(_n) if (param == _n) return value.as_bool();
@ -203,7 +203,7 @@ bool module2graph(SubCircuit::Graph &graph, RTLIL::Module *mod, bool constports,
continue;
std::string type = cell->type.str();
if (sel == NULL && type.substr(0, 2) == "\\$")
if (sel == NULL && type.compare(0, 2, "\\$") == 0)
type = type.substr(1);
graph.createNode(cell->name.str(), type, (void*)cell);
@ -594,7 +594,7 @@ struct ExtractPass : public Pass {
map = new RTLIL::Design;
for (auto &filename : map_filenames)
{
if (filename.substr(0, 1) == "%")
if (filename.compare(0, 1, "%") == 0)
{
if (!saved_designs.count(filename.substr(1))) {
delete map;
@ -613,10 +613,10 @@ struct ExtractPass : public Pass {
delete map;
log_cmd_error("Can't open map file `%s'.\n", filename.c_str());
}
Frontend::frontend_call(map, &f, filename, (filename.size() > 3 && filename.substr(filename.size()-3) == ".il") ? "ilang" : "verilog");
Frontend::frontend_call(map, &f, filename, (filename.size() > 3 && filename.compare(filename.size()-3, std::string::npos, ".il") == 0 ? "ilang" : "verilog"));
f.close();
if (filename.size() <= 3 || filename.substr(filename.size()-3) != ".il") {
if (filename.size() <= 3 || filename.compare(filename.size()-3, std::string::npos, ".il") != 0) {
Pass::call(map, "proc");
Pass::call(map, "opt_clean");
}