sfizz/sources/Synth.h
2019-08-04 16:07:09 +02:00

53 lines
No EOL
1.8 KiB
C++

#pragma once
#include "Parser.h"
#include "Region.h"
#include "SfzHelpers.h"
#include "FilePool.h"
#include <vector>
#include <set>
#include <optional>
#include <string_view>
namespace sfz
{
class Synth: public Parser
{
public:
bool loadSfzFile(const std::filesystem::path& file) final;
int getNumRegions() const noexcept { return static_cast<int>(regions.size()); }
int getNumGroups() const noexcept { return numGroups; }
int getNumMasters() const noexcept { return numMasters; }
int getNumCurves() const noexcept { return numCurves; }
const Region* getRegionView(int idx) const noexcept { return (size_t)idx < regions.size() ? regions[idx].get() : nullptr; }
auto getUnknownOpcodes() { return unknownOpcodes; }
size_t getNumPreloadedSamples() { return filePool.getNumPreloadedSamples(); }
protected:
void callback(std::string_view header, std::vector<Opcode> members) final;
private:
bool hasGlobal { false };
bool hasControl { false };
int numGroups { 0 };
int numMasters { 0 };
int numCurves { 0 };
void clear();
void handleGlobalOpcodes(const std::vector<Opcode>& members);
void handleControlOpcodes(const std::vector<Opcode>& members);
std::vector<Opcode> globalOpcodes;
std::vector<Opcode> masterOpcodes;
std::vector<Opcode> groupOpcodes;
FilePool filePool;
CCValueArray ccState;
std::vector<CCNamePair> ccNames;
std::optional<uint8_t> defaultSwitch;
std::set<std::string_view> unknownOpcodes;
using RegionPtrVector = std::vector<std::shared_ptr<Region>>;
std::vector<std::shared_ptr<Region>> regions;
std::array<RegionPtrVector, 128> noteActivationLists;
std::array<RegionPtrVector, 128> ccActivationLists;
void buildRegion(const std::vector<Opcode>& regionOpcodes);
};
}