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aiger: Use new JSON code for writing aiger witness map files

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This commit is contained in:
Jannis Harder 2022-12-23 17:22:24 +01:00
parent 29461ade17
commit 3e25e61778
3 changed files with 96 additions and 55 deletions
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43
kernel/json.cc
View file

@ -23,13 +23,38 @@ USING_YOSYS_NAMESPACE
void PrettyJson::emit_to_log()
{
targets.push_back([](const char *raw_json) { log("%s", raw_json); });
struct LogTarget : public Target {
void emit(const char *data) override { log("%s", data); }
};
targets.push_back(std::unique_ptr<Target>(new LogTarget));
}
void PrettyJson::append_to_string(std::string &target)
{
std::string *target_p = &target;
targets.push_back([=](const char *raw_json) { *target_p += raw_json; });
struct AppendStringTarget : public Target {
std::string &target;
AppendStringTarget(std::string &target) : target(target) {}
void emit(const char *data) override { target += data; }
};
targets.push_back(std::unique_ptr<Target>(new AppendStringTarget(target)));
}
bool PrettyJson::write_to_file(const std::string &path)
{
struct WriteFileTarget : public Target {
std::ofstream target;
void emit(const char *data) override { target << data; }
void flush() override { target.flush(); }
};
auto target = std::unique_ptr<WriteFileTarget>(new WriteFileTarget);
target->target.open(path);
if (target->target.fail())
return false;
targets.push_back(std::unique_ptr<Target>(target.release()));
return true;
}
void PrettyJson::line()
@ -42,7 +67,13 @@ void PrettyJson::line()
void PrettyJson::raw(const char *raw_json)
{
for (auto &target : targets)
target(raw_json);
target->emit(raw_json);
}
void PrettyJson::flush()
{
for (auto &target : targets)
target->flush();
}
void PrettyJson::begin_object()
@ -110,8 +141,10 @@ void PrettyJson::begin_value()
void PrettyJson::end_value()
{
if (state.empty())
if (state.empty()) {
raw("\n");
flush();
}
}
void PrettyJson::value_json(const Json &value)

10
kernel/json.h
View file

@ -38,18 +38,26 @@ class PrettyJson
ARRAY,
};
struct Target {
virtual void emit(const char *data) = 0;
virtual void flush() {};
virtual ~Target() {};
};
std::string newline_indent = "\n";
std::vector<std::function<void(const char *)>> targets;
std::vector<std::unique_ptr<Target>> targets;
std::vector<Scope> state = {VALUE};
public:
void emit_to_log();
void append_to_string(std::string &target);
bool write_to_file(const std::string &path);
bool active() { return !targets.empty(); }
void line();
void raw(const char *raw_json);
void flush();
void begin_object();
void begin_array();
void end_object();