org.lflang.generator.c.CPortGenerator Class Reference

Generates C code to declare and initialize ports. More...

Static Public Member Functions
static String	generateAuxiliaryStruct (TypeParameterizedReactor tpr, Port port, Target target, MessageReporter messageReporter, CTypes types, CodeBuilder federatedExtension, boolean userFacing, ReactorDecl decl)
	Generate the struct type definitions for the port of the reactor.
static void	generateDeclarations (TypeParameterizedReactor tpr, ReactorDecl decl, CodeBuilder body, CodeBuilder constructorCode)
	Generate fields in the self struct for input and output ports.
static String	initializeInputMultiport (PortInstance input, String reactorSelfStruct)
	Allocate memory for the input port.
static String	initializeOutputMultiport (PortInstance output, String reactorSelfStruct, CTypes types)
	Allocate memory for the output port.
static String	localPortName (TypeParameterizedReactor tpr, ReactorDecl decl, String portName)

Detailed Description

Generates C code to declare and initialize ports.

Author

Edward A. Lee

Soroush Bateni

Hou Seng Wong

Member Function Documentation

generateAuxiliaryStruct()

String org.lflang.generator.c.CPortGenerator.generateAuxiliaryStruct ( TypeParameterizedReactor tpr, Port port, Target target, MessageReporter messageReporter, CTypes types, CodeBuilder federatedExtension, boolean userFacing, ReactorDecl decl )

static

Generate the struct type definitions for the port of the reactor.

Parameters

tpr	The reactor
port	The port to generate the struct
target	The target of the code generation (C, CCpp or Python)
messageReporter	The error reporter
types	The helper object for types related stuff
federatedExtension	The code needed to support federated execution
userFacing	Whether this struct is to be presented in a user-facing header
decl	The reactorDecl if this struct is for the header of this reactor's container; null otherwise

Returns

The auxiliary struct for the port as a string

generateDeclarations()

void org.lflang.generator.c.CPortGenerator.generateDeclarations ( TypeParameterizedReactor tpr, ReactorDecl decl, CodeBuilder body, CodeBuilder constructorCode )

static

Generate fields in the self struct for input and output ports.

initializeInputMultiport()

String org.lflang.generator.c.CPortGenerator.initializeInputMultiport ( PortInstance input, String reactorSelfStruct )

static

Allocate memory for the input port.

Parameters

input	The input port
reactorSelfStruct	The name of the self struct

initializeOutputMultiport()

String org.lflang.generator.c.CPortGenerator.initializeOutputMultiport ( PortInstance output, String reactorSelfStruct, CTypes types )

static

Allocate memory for the output port.

Parameters

output	The output port
reactorSelfStruct	The name of the self struct
types	The C-specific type conversion functions.

localPortName()

String org.lflang.generator.c.CPortGenerator.localPortName ( TypeParameterizedReactor tpr, ReactorDecl decl, String portName )

static

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

• /Users/runner/work/lingua-franca/lingua-franca/core/src/main/java/org/lflang/generator/c/CPortGenerator.java