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#ifndef QEVERCLOUD_GENERATOR_PARSER_H
#define QEVERCLOUD_GENERATOR_PARSER_H
#include <QObject>
#include "thrift_lemon.h"
#include "Lexer.h"
#include <QtDebug>
#include <QString>
#include <QStringList>
#include <QSharedPointer>
typedef QString Term;
class Parser : public QObject
{
Q_OBJECT
public:
explicit Parser(QObject *parent = 0);
~Parser();
void feed(Lexer::TerminalSymbolType type, QString value);
void setFile(QString file) {file_ = file; if(!files_.contains(file)) files_ << file;}
void complete();
struct Namespace {
QString file;
QString scope;
QString name;
};
struct Include {
QString file;
QString name;
};
class Type {
public:
virtual ~Type() = 0;
};
class VoidType: public Type {
public:
~VoidType() override {}
};
class BaseType: public Type {
public:
QString basetype;
~BaseType() override {}
};
class IdentifierType: public Type {
public:
QString identifier;
~IdentifierType() override {}
};
class MapType: public Type {
public:
QSharedPointer<Type> keyType;
QSharedPointer<Type> valueType;
~MapType() override {}
};
class SetType: public Type {
public:
QSharedPointer<Type> valueType;
~SetType() override {}
};
class ListType: public Type {
public:
QSharedPointer<Type> valueType;
~ListType() override {}
};
struct TypeDefinition {
QString file;
QString name;
QString docComment;
QSharedPointer<Type> type;
};
class ConstValue {
public:
virtual ~ConstValue() = 0;
};
class LiteralValue: public ConstValue {
public:
QString value;
};
class IntegerValue: public LiteralValue {
public:
~IntegerValue() override {}
};
class DoubleValue: public LiteralValue {
public:
~DoubleValue() override {}
};
class StringValue: public LiteralValue {
public:
~StringValue() override {}
};
class IdentifierValue: public LiteralValue {
public:
~IdentifierValue() override {}
};
class ListValue: public ConstValue {
public:
QList<QSharedPointer<ConstValue>> values;
~ListValue() override {}
};
class MapValue: public ConstValue {
public:
QList<QPair<QSharedPointer<ConstValue>,QSharedPointer<ConstValue>>> values;
~MapValue() override {}
};
struct Field {
int id;
enum class RequiredFlag {Default, Optional, Required} required;
QSharedPointer<Type> type;
QString name;
QSharedPointer<ConstValue> initializer;
};
struct Structure {
QString file;
QString name;
QString docComment;
QList<Field> fields;
QMap<QString, QString> fieldComments;
void parseStuctComment(QString rawComment);
};
struct Enumeration {
QString file;
QString name;
QString docComment;
QList<QPair<QString, QString>> values;
};
struct Function {
bool isOneway;
QSharedPointer<Type> type;
QString name;
QList<Field> params;
QList<Field> throws;
QString docComment;
};
struct Service {
QString file;
QString name;
QString extends;
QString docComment;
QList<Function> functions;
};
struct Constant {
QString file;
QSharedPointer<Type> type;
QString name;
QSharedPointer<ConstValue> value;
QString docComment;
};
QStringList files() {return files_;}
QList<Namespace> namespaces() {return namespaces_;}
QList<Include> includes() {return includes_;}
QList<TypeDefinition> typedefs() {return typedefs_;}
QList<Structure> structures() {return structures_;}
QList<Enumeration> enumerations() {return enumerations_;}
QList<Structure> exceptions() {return exceptions_;}
QList<Service> services() {return services_;}
QList<Constant> constants() {return constants_;}
QList<Structure> unions() {return unions_;}
bool isError() {return isError_;}
QString errorMessage() {return errorMessage_;}
void setErrorFlag(QString errorMessage) {isError_ = true; errorMessage_ = errorMessage;}
void addTypedef(QString name, QSharedPointer<Type> type, QString docComment);
void addNamespace(QString scope, QString name);
void addConst(QSharedPointer<Type> type, QString name, QSharedPointer<ConstValue> value, QString docComment);
void addInclude(QString name);
void addStructure(QString name, QList<Field> fields, QString docComment);
void addUnion(QString name, QList<Field> fields);
void addException(QString name, QList<Field> fields, QString docComment);
void addService(QString name, QString extends, QList<Function> functions, QString docComment);
void addEnumeration(QString name, QList<QPair<QString, QString>> values, QString docComment);
private:
void* parser;
bool isError_;
QString file_;
QStringList files_;
QString errorMessage_;
QList<Namespace> namespaces_;
QList<Include> includes_;
QList<TypeDefinition> typedefs_;
QList<Structure> structures_;
QList<Enumeration> enumerations_;
QList<Structure> exceptions_;
QList<Service> services_;
QList<Constant> constants_;
QList<Structure> unions_;
};
inline Parser::Type::~Type() {}
inline Parser::ConstValue::~ConstValue() {}
#endif // QEVERCLOUD_GENERATOR_PARSER_H
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