org.lflang.generator.c.CWatchdogGenerator Class Reference

Generate C code for watchdogs. More...

Static Public Member Functions
static boolean	hasWatchdogs (Reactor reactor)
	Return true if the given reactor has one or more watchdogs.

Static Protected Member Functions
static void	generateInitializeWatchdogs (CodeBuilder code, ReactorInstance instance)
	For the specified reactor instance, generate initialization code for each watchdog in the reactor.
static void	generateWatchdogs (CodeBuilder src, CodeBuilder header, TypeParameterizedReactor tpr, boolean suppressLineDirectives, MessageReporter messageReporter)
	Generate watchdog functions definition for a reactor.
static void	generateWatchdogStruct (CodeBuilder body, TypeParameterizedReactor tpr, CodeBuilder constructorCode)
	Generate watchdog definitions in the reactor's self struct.

Detailed Description

Generate C code for watchdogs.

This class contains a collection of static methods supporting code generation in C for watchdogs. These methods are protected because they are intended to be used only within the same package.

Author

Benjamin Asch

Edward A. Lee

Member Function Documentation

generateInitializeWatchdogs()

void org.lflang.generator.c.CWatchdogGenerator.generateInitializeWatchdogs ( CodeBuilder code, ReactorInstance instance )

staticprotected

For the specified reactor instance, generate initialization code for each watchdog in the reactor.

This code initializes the watchdog-related fields on the self struct of the reactor instance. It also increments the watchdog count in the environment the parent reactor instance is within.

Parameters

code	The place to put the code
instance	The reactor instance

generateWatchdogs()

void org.lflang.generator.c.CWatchdogGenerator.generateWatchdogs ( CodeBuilder src, CodeBuilder header, TypeParameterizedReactor tpr, boolean suppressLineDirectives, MessageReporter messageReporter )

staticprotected

Generate watchdog functions definition for a reactor.

These functions have a single argument that is a void* pointing to the self struct of the reactor, which contains parameters, state variables, inputs (triggering or not), actions (triggering or produced), and outputs.

Parameters

src	The place to put the code
header	The place to put header code
tpr	The reactor declaration
suppressLineDirectives	Whether to suppress the generation of line directives.
messageReporter	Used to report errors and warnings.

generateWatchdogStruct()

void org.lflang.generator.c.CWatchdogGenerator.generateWatchdogStruct ( CodeBuilder body, TypeParameterizedReactor tpr, CodeBuilder constructorCode )

staticprotected

Generate watchdog definitions in the reactor's self struct.

Parameters

body	The place to put the definitions
tpr	The concrete reactor class
constructorCode	The place to put initialization code.

hasWatchdogs()

boolean org.lflang.generator.c.CWatchdogGenerator.hasWatchdogs ( Reactor reactor )

static

Return true if the given reactor has one or more watchdogs.

Parameters

reactor

The reactor.

Returns

True if the given reactor has watchdogs.

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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/CWatchdogGenerator.java