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Public Types | Public Member Functions | Static Public Attributes | List of all members
by::starter Class Reference
Core

Program execution starter. More...

#include <starter.hpp>

Inheritance diagram for by::starter:
by::tworker< str, node > by::typeProvidable by::clonable

Public Types

enum  logFlag3 { LOG_STRUCTURE = 1 << 7 , LOG_GRAPH_ON_EX = 1 << 8 }
 
- Public Types inherited from by::tworker< str, node >
enum  logFlag
 

Public Member Functions

void setArgs (const args &a)
 
void setArgs (const args *it) BY_SIDE_FUNC(setArgs)
 
args & getArgs ()
 
const args &getArgs() const BY_CONST_FUNC(getArgs()) protected void _prepare () override
 Protected virtual method for preparation before starting the work.
 
- Public Member Functions inherited from by::tworker< str, node >
 tworker (const errReport &rpt)
 
errReport & getReport ()
 
const errReport & getReport () const BY_CONST_FUNC(getReport()) me &setReport(errReport &rpt)
 
me & setFlag (nint newFlag)
 
me & addFlag (nint flag)
 
me & delFlag (nint clear)
 
nbool isFlag (nint flag) const
 
nint getFlag () const
 
me & setTask (const node &root)
 
me & setTask (const node *it) BY_SIDE_FUNC(it
 
node * getTask ()
 
const node * getTask () const BY_CONST_FUNC(getTask()) virtual void rel()
 
str work ()
 
const area & getArea () const BY_CONST_FUNC(_getArea()) nbool isOk() const
 
- Public Member Functions inherited from by::typeProvidable
nbool operator== (const me &rhs) const
 
nbool operator!= (const me &rhs) const
 
virtual const type & getType () const =0
 
nbool isSub (const type &it) const
 
nbool isSub (const type *it) const BY_SIDE_FUNC(isSub)
 
nbool isSub (const me &it) const
 
nbool isSub (const me *it) const BY_SIDE_FUNC(isSub)
 
nbool isSuper (const type &it) const
 
nbool isSuper (const type *it) const BY_SIDE_FUNC(isSuper)
 
nbool isSuper (const me &it) const
 
nbool isSuper (const me *it) const BY_SIDE_FUNC(isSuper)
 
template<typename T >
nint isSub () const
 
template<typename T >
nint isSuper () const
 
template<typename T >
T * cast ()
 
template<typename T >
const T * cast () const BY_CONST_FUNC(cast< T >()) virtual void *cast(const type &to)
 Safe cast to target type using type hierarchy information.
 
const void * cast (const type &to) const BY_CONST_FUNC(cast(to)) void *cast(const type *it) BY_SIDE_FUNC(cast)
 
- Public Member Functions inherited from by::clonable
virtual me * clone () const =0
 
virtual me * cloneDeep () const
 
virtual void onCloneDeep (const me &from)
 

Static Public Attributes

static const std::string MAIN = "main"
 

Additional Inherited Members

- Public Attributes inherited from by::tworker< str, node >
me setTask it
 
me setTask * this
 
- Protected Member Functions inherited from by::tworker< str, node >
void _report (baseErr *e)
 
virtual void _onEndWork ()
 Protected virtual method called after the work is completed.
 
virtual str _onWork ()=0
 
area & _getArea ()
 
void _onEndErrReport (const errReport &rpt) const
 

Detailed Description

Program execution starter.

A kind of worker that executes AST verified by verifier. If an exception occurs in is required to run an autopod during execution, it dumps logs and returns the exception. See worker for more details if unfamiliar with the worker concept.

Main Function Look Up

The main function must meet the following conditions:

  1. Found directly under root (pod)
  2. Name must be main
  3. Return type must be void or int
  4. Main function must have 1 or more statements

Usage Example

Can be used with interpreter to parse and execute byeol code.

interpreter ip;
ip.work();
if(!ip.isVerified()) return -1;
str res = starter().setTask(ip.getSubPod()).work();
if(res)
if(res->isSub<nInt>()) return *res->cast<nInt>();
return -1;
by::interpreter
High-level interpreter for byeol language.
Definition interpreter.hpp:35
by::nInt
Integer primitive type in byeol language.
Definition nInt.hpp:13
by::starter
Program execution starter.
Definition starter.hpp:39
by::tweak
Weak reference smart pointer with type-safe access.
Definition tweak.hpp:16

Member Function Documentation

◆ _prepare()

const args &getArgs() const BY_CONST_FUNC(getArgs()) protected void by::starter::_prepare ( )
overridevirtual

Protected virtual method for preparation before starting the work.

This hook allows derived classes to perform any necessary setup or initialization before _onWork() is invoked.

Reimplemented from by::tworker< str, node >.

The documentation for this class was generated from the following file:
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