ns3::rapidnet_compiler::RapidNetContext Class Reference
[RapidNet Compiler]

Rewrites from the EcaContext to C++ code for RapidNet. More...

#include <rapidnet-context.h>

Inheritance diagram for ns3::rapidnet_compiler::RapidNetContext:

Collaboration diagram for ns3::rapidnet_compiler::RapidNetContext:

List of all members.

Public Member Functions

RapidNetContext (string name, string appBase=DEFAULT_RN_APP_BASE)

~RapidNetContext ()

void Rewrite (Ptr< EcaContext > ectxt, Ptr< TableStore > tableStore)

Protected Member Functions

void GenerateHeader ()

void ReadAggregateIfAny (EcaRule *rule)

void GenerateClass ()

void PrepareAllTupleNames ()

void PrepareTables (Ptr< TableStore > tableStore)

void GenerateClassDetails ()

void GenerateInitDatabase ()

void GenerateInitAggregators ()

void GenerateDemuxRecv ()

void GenerateAllRuleMethods ()

void GenerateRuleMethod (EcaRule *rule)

void GenerateVerifyBlock (EcaRule *rule)

void GenerateAllJoins (EcaRule *rule)

void GenerateAllAssignments (EcaRule *rule)

void GenerateAssignment (ParseAssign *assign)

void GeneratePeriodicMethod (EcaRule *rule)

string FormatArgsAsString (ParseFunctor *func, bool aggWrap, bool withNewLines=false, int indent=0)

string FormatArgsAsString (ParseFunction *func, bool withNewLines=false, int indent=0)

string FormatExpression (ParseExpr *expr, int indent)

string LookupOrQuote (string lhs)

void GenerateAllSelects (EcaRule *rule)

void GenerateSelect (ParseSelect *select)

void GenerateAction (EcaRule *rule)

void GenerateSignEncryptBlock (EcaRule *rule, string actionMethod)

string Lookup (string lhs)

void CloseAll ()

Protected Attributes

string m_classname

string m_filename

string m_foldername

string m_appBase

string m_baseFilename

Ptr< EcaContext > m_ectxt

map< string, RapidNetTable > m_tables

map< string, string > m_allTupleNames

FILE * hFile

RapidNetTuple m_result

stringstream m_periodicSchedule

stringstream m_memberVarInit

map< string, string > m_memberVarDeclMap

map< string, string > m_ruleName2AggrVarMap

Detailed Description

Rewrites from the EcaContext to C++ code for RapidNet.

This class translates the intermediate ECA representation into C++ code that runs on the RapidNet library.

See also:: EcaContext

Constructor & Destructor Documentation

ns3::rapidnet_compiler::RapidNetContext::RapidNetContext	(	string	name,
		string	appBase = `DEFAULT_RN_APP_BASE`
	)

Initializes file streams for header and class files

ns3::rapidnet_compiler::RapidNetContext::~RapidNetContext ( )

Closes the file streams

Member Function Documentation

void ns3::rapidnet_compiler::RapidNetContext::CloseAll ( ) [protected]

Close all streams

string ns3::rapidnet_compiler::RapidNetContext::FormatArgsAsString	(	ParseFunction *	func,
		bool	withNewLines = `false`,
		int	indent = `0`
	)			`[protected]`

Formats the argument list of a function as string.

string ns3::rapidnet_compiler::RapidNetContext::FormatArgsAsString	(	ParseFunctor *	func,
		bool	aggWrap,
		bool	withNewLines = `false`,
		int	indent = `0`
	)			`[protected]`

Formats the argument list of a functor as string.

string ns3::rapidnet_compiler::RapidNetContext::FormatExpression	(	ParseExpr *	expr,
		int	indent
	)			`[protected]`

A recursive method to generate the code for arbitrarily complex math expression.

void ns3::rapidnet_compiler::RapidNetContext::GenerateAction ( EcaRule * rule ) [protected]

Generates code for action (includes project).

void ns3::rapidnet_compiler::RapidNetContext::GenerateAllAssignments ( EcaRule * rule ) [protected]

Generates the code for all assignments.

void ns3::rapidnet_compiler::RapidNetContext::GenerateAllJoins ( EcaRule * rule ) [protected]

Generates the code for all joins.

void ns3::rapidnet_compiler::RapidNetContext::GenerateAllRuleMethods ( ) [protected]

Generates the definitions for all non-watchStub rule methods.

void ns3::rapidnet_compiler::RapidNetContext::GenerateAllSelects ( EcaRule * rule ) [protected]

Generates code for all selects.

void ns3::rapidnet_compiler::RapidNetContext::GenerateAssignment ( ParseAssign * assign ) [protected]

Generates the code for a single assignment.

void ns3::rapidnet_compiler::RapidNetContext::GenerateClass ( ) [protected]

Generates the definition or class file for the NS3P2 application class.

void ns3::rapidnet_compiler::RapidNetContext::GenerateClassDetails ( ) [protected]

Generates the class file's details - header includes, namespace usages, type-id, constructor, destructor, start/stop app, etc.

void ns3::rapidnet_compiler::RapidNetContext::GenerateDemuxRecv ( ) [protected]

Generates the DemuxRecv method

void ns3::rapidnet_compiler::RapidNetContext::GenerateHeader ( ) [protected]

Generates the header file for the NS3P2 application class.

void ns3::rapidnet_compiler::RapidNetContext::GenerateInitAggregators ( ) [protected]

Generates aggregator initialization code in InitDatabase.

void ns3::rapidnet_compiler::RapidNetContext::GenerateInitDatabase ( ) [protected]

Generates the InitDatabase method

void ns3::rapidnet_compiler::RapidNetContext::GeneratePeriodicMethod ( EcaRule * rule ) [protected]

Generates the code for a periodic method/rule.

void ns3::rapidnet_compiler::RapidNetContext::GenerateRuleMethod ( EcaRule * rule ) [protected]

Generates the method definition for the given rule

void ns3::rapidnet_compiler::RapidNetContext::GenerateSelect ( ParseSelect * select ) [protected]

Generates code for the given select.

void ns3::rapidnet_compiler::RapidNetContext::GenerateSignEncryptBlock	(	EcaRule *	rule,
		string	actionMethod
	)			`[protected]`

Generate the Sign and Encrypt for SeNDlog.

void ns3::rapidnet_compiler::RapidNetContext::GenerateVerifyBlock ( EcaRule * rule ) [protected]

Generate the verify block in the rule.

string ns3::rapidnet_compiler::RapidNetContext::Lookup ( string lhs ) [protected]

Looks up the given variable in the results. Throws an error if not found.

string ns3::rapidnet_compiler::RapidNetContext::LookupOrQuote ( string lhs ) [protected]

In assignments, the lhs could either be a new attribute in the tuple or an exisiting one. This method looksup the result and returns the corresponding attribute name if it is found or a quoted string if not.

void ns3::rapidnet_compiler::RapidNetContext::PrepareAllTupleNames ( ) [protected]

Runs through all the rules and finds out all tuple names by looking at only the event and action functor names. This is used for declaring them as constant strings in the header file.

void ns3::rapidnet_compiler::RapidNetContext::PrepareTables ( Ptr< TableStore > tableStore ) [protected]

Runs through the tableStore and identifies the names and keys of the materialized tables.

void ns3::rapidnet_compiler::RapidNetContext::ReadAggregateIfAny ( EcaRule * rule ) [protected]

Reads aggregates if any and sets up variables accordingly.

void ns3::rapidnet_compiler::RapidNetContext::Rewrite	(	Ptr< EcaContext >	ectxt,
		Ptr< TableStore >	tableStore
	)

Initializer for the NS3P2_Context object. This method should be invoked before any other generator methods.

Member Data Documentation

FILE* ns3::rapidnet_compiler::RapidNetContext::hFile [protected]

FILE objects for header file and class file

map<string, string> ns3::rapidnet_compiler::RapidNetContext::m_allTupleNames [protected]

Map (essentially a list - the value is same as key) for all tuples being used.

string ns3::rapidnet_compiler::RapidNetContext::m_appBase [protected]

The base class for the generated application.

string ns3::rapidnet_compiler::RapidNetContext::m_baseFilename [protected]

The file name without extension of the base application.

string ns3::rapidnet_compiler::RapidNetContext::m_classname [protected]

The class name for the generated application.

Ptr<EcaContext> ns3::rapidnet_compiler::RapidNetContext::m_ectxt [protected]

Stores a link to the EcaContext.

string ns3::rapidnet_compiler::RapidNetContext::m_filename [protected]

The file name without extension.

string ns3::rapidnet_compiler::RapidNetContext::m_foldername [protected]

The folder name with trailing slash.

map<string, string> ns3::rapidnet_compiler::RapidNetContext::m_memberVarDeclMap [protected]

Maps member variables (periodic events, aggreator instances, etc) to their declaration string.

stringstream ns3::rapidnet_compiler::RapidNetContext::m_memberVarInit [protected]

String streams to record the member variable initialization commands.

stringstream ns3::rapidnet_compiler::RapidNetContext::m_periodicSchedule [protected]

String streams to record the schedule and cancel commands for the periodic events. This is computed when we run through the rules and used when the class file is generated.

RapidNetTuple ns3::rapidnet_compiler::RapidNetContext::m_result [protected]

Stores the intermediate result tuple between joins, assignments, selects and projects.

map<string, string> ns3::rapidnet_compiler::RapidNetContext::m_ruleName2AggrVarMap [protected]

Maps the rule name to the aggregator, if any.

map<string, RapidNetTable> ns3::rapidnet_compiler::RapidNetContext::m_tables [protected]

Map of all materialized tables against their respective names.

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

src/rapidnet-compiler/rapidnet-context.h


Public Member Functions
	RapidNetContext (string name, string appBase=DEFAULT_RN_APP_BASE)
	~RapidNetContext ()
void	Rewrite (Ptr< EcaContext > ectxt, Ptr< TableStore > tableStore)
Protected Member Functions
void	GenerateHeader ()
void	ReadAggregateIfAny (EcaRule *rule)
void	GenerateClass ()
void	PrepareAllTupleNames ()
void	PrepareTables (Ptr< TableStore > tableStore)
void	GenerateClassDetails ()
void	GenerateInitDatabase ()
void	GenerateInitAggregators ()
void	GenerateDemuxRecv ()
void	GenerateAllRuleMethods ()
void	GenerateRuleMethod (EcaRule *rule)
void	GenerateVerifyBlock (EcaRule *rule)
void	GenerateAllJoins (EcaRule *rule)
void	GenerateAllAssignments (EcaRule *rule)
void	GenerateAssignment (ParseAssign *assign)
void	GeneratePeriodicMethod (EcaRule *rule)
string	FormatArgsAsString (ParseFunctor *func, bool aggWrap, bool withNewLines=false, int indent=0)
string	FormatArgsAsString (ParseFunction *func, bool withNewLines=false, int indent=0)
string	FormatExpression (ParseExpr *expr, int indent)
string	LookupOrQuote (string lhs)
void	GenerateAllSelects (EcaRule *rule)
void	GenerateSelect (ParseSelect *select)
void	GenerateAction (EcaRule *rule)
void	GenerateSignEncryptBlock (EcaRule *rule, string actionMethod)
string	Lookup (string lhs)
void	CloseAll ()
Protected Attributes
string	m_classname
string	m_filename
string	m_foldername
string	m_appBase
string	m_baseFilename
Ptr< EcaContext >	m_ectxt
map< string, RapidNetTable >	m_tables
map< string, string >	m_allTupleNames
FILE *	hFile
RapidNetTuple	m_result
stringstream	m_periodicSchedule
stringstream	m_memberVarInit
map< string, string >	m_memberVarDeclMap
map< string, string >	m_ruleName2AggrVarMap

ns3::rapidnet_compiler::RapidNetContext Class Reference [RapidNet Compiler]

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

ns3::rapidnet_compiler::RapidNetContext Class Reference
[RapidNet Compiler]