CmdFactory Class Reference

#include <cmd.h>

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Detailed Description

Factory for virtual machine related commands.

Note:

design pattern factory

Definition at line 30 of file cmd.h.

Public Types
typedef Value::VType	VType
	using Value::VType for type specification
Public Member Functions
	CmdFactory (Vm *vm)
	Parameters: vm  Initialized virtual machine object to create commands for.
	~CmdFactory ()
PCmd	createAssign (Token, FncDefinition *, VType &dstType)
	assignment
PCmd	createIf (Token, PCmd ifCmd, PCmd elseCmd)
	if statement
PCmd	createWhile (Token, PCmd whileExpr, PCmd whileStat)
	while statement
PCmd	createPush (Token, FncDefinition *, VType &dstType)
	read value (and push to stack)
PCmd	createUnary (Token)
	unary operator
PCmd	createBinary (Token, VType t1, VType t2, VType &dstType)
	binary operator
PCmd	createCall (Token, unsigned nArgs, bool pushResult)
	function call
PCmd	createPrint (Token, EToken valType, VType &srcType)
	print() function
PCmd	createInput (Token, Value::VType type, bool pushResult)
	intput{int|double|string}() function
Private Attributes
Private *	d
Classes
struct	Private

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Member Typedef Documentation

typedef Value::VType VType

using Value::VType for type specification

Definition at line 32 of file cmd.h.

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Constructor & Destructor Documentation

CmdFactory

(

Vm *

vm

)

Parameters:

vm

Initialized virtual machine object to create commands for.

Definition at line 284 of file cmd.cc.

~CmdFactory

(

)

Definition at line 288 of file cmd.cc.

References d.

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Member Function Documentation

PCmd createAssign	(	Token	token,
		FncDefinition *	fnc,
		VType &	dstType
	)

assignment

Definition at line 292 of file cmd.cc.

References FncDeclaration::args, d, StreamDecorator::E_ERROR, ETOKEN_ID, Vm::fileName, Vm::glVars, Var::name, FncDeclaration::self, Token::text, Value::type, Token::type, Value::V_NULL, Var::value, FncDefinition::vars, and CmdFactory::Private::vm.

Referenced by Builder::assign().

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PCmd createIf	(	Token	token,
		PCmd	ifCmd,
		PCmd	elseCmd
	)

if statement

Definition at line 398 of file cmd.cc.

Referenced by Builder::ifLeave().

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PCmd createWhile	(	Token	token,
		PCmd	whileExpr,
		PCmd	whileStat
	)

while statement

Definition at line 402 of file cmd.cc.

Referenced by Builder::whileLeave().

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PCmd createPush	(	Token	token,
		FncDefinition *	fnc,
		VType &	dstType
	)

read value (and push to stack)

Definition at line 336 of file cmd.cc.

References FncDeclaration::args, ValueFactory::create(), d, StreamDecorator::E_ERROR, ETOKEN_ID, ETOKEN_NUMBER_DOUBLE, ETOKEN_NUMBER_INT, ETOKEN_STRING, Vm::fileName, Vm::glVars, Var::name, Token::numberDouble, Token::numberInt, FncDeclaration::self, Token::text, Value::type, Token::type, Var::used, Value::V_DOUBLE, Value::V_INT, Value::V_NULL, Value::V_STRING, Var::value, FncDefinition::vars, and CmdFactory::Private::vm.

Referenced by Builder::pushToken().

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PCmd createUnary

(

Token

token

)

unary operator

Definition at line 406 of file cmd.cc.

References d, StreamDecorator::E_ERROR, ETOKEN_KW_NOT, ETOKEN_OP_MINUS, Vm::fileName, Token::type, and CmdFactory::Private::vm.

Referenced by Builder::evalUnOp().

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PCmd createBinary	(	Token	token,
		VType	t1,
		VType	t2,
		VType &	dstType
	)

binary operator

Definition at line 417 of file cmd.cc.

References d, StreamDecorator::E_ERROR, ETOKEN_KW_AND, ETOKEN_KW_DIV, ETOKEN_KW_EQ, ETOKEN_KW_NEQ, ETOKEN_KW_OR, ETOKEN_OP_GREATER, ETOKEN_OP_GREATER_EQ, ETOKEN_OP_LESS, ETOKEN_OP_LESS_EQ, ETOKEN_OP_MINUS, ETOKEN_OP_PLUS, ETOKEN_OP_SLASH, ETOKEN_OP_STAR, Vm::fileName, SHARED_PTR, Token::type, Value::V_BOOL, Value::V_DOUBLE, Value::V_INT, Value::V_NULL, Value::V_STRING, and CmdFactory::Private::vm.

Referenced by Builder::evalBinOp().

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PCmd createCall	(	Token	token,
		unsigned	nArgs,
		bool	pushResult
	)

function call

Definition at line 487 of file cmd.cc.

Referenced by Builder::fncCall(), and VmRunner::Private::run().

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PCmd createPrint	(	Token	token,
		EToken	valType,
		VType &	srcType
	)

print() function

Definition at line 491 of file cmd.cc.

References d, StreamDecorator::E_ERROR, ETOKEN_KW_DOUBLE, ETOKEN_KW_INT, ETOKEN_KW_STRING, Vm::fileName, Value::V_DOUBLE, Value::V_INT, Value::V_STRING, and CmdFactory::Private::vm.

Referenced by Builder::fncCallPrint().

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PCmd createInput	(	Token	token,
		Value::VType	type,
		bool	pushResult
	)

intput{int|double|string}() function

Definition at line 511 of file cmd.cc.

Referenced by Builder::fncCall().

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Member Data Documentation

Private* d [private]

Definition at line 48 of file cmd.h.

Referenced by createAssign(), createBinary(), createPrint(), createPush(), createUnary(), and ~CmdFactory().

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

• cmd.h
• cmd.cc

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