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org.apache.tools.ant.taskdefs.optional

Class NetRexxC

  • All Implemented Interfaces:
    java.lang.Cloneable, SelectorContainer

    public class NetRexxC
extends MatchingTask
    Compiles NetRexx source files. This task can take the following arguments:
    • binary
    • classpath
    • comments
    • compile
    • console
    • crossref
    • decimal
    • destdir
    • diag
    • explicit
    • format
    • keep
    • logo
    • replace
    • savelog
    • srcdir
    • sourcedir
    • strictargs
    • strictassign
    • strictcase
    • strictimport
    • symbols
    • time
    • trace
    • utf8
    • verbose
    • suppressMethodArgumentNotUsed
    • suppressPrivatePropertyNotUsed
    • suppressVariableNotUsed
    • suppressExceptionNotSignalled
    • suppressDeprecation
    • removeKeepExtension
    Of these arguments, the srcdir argument is required.

    When this task executes, it will recursively scan the srcdir looking for NetRexx source files to compile. This task makes its compile decision based on timestamp.

    Before files are compiled they and any other file in the srcdir will be copied to the destdir allowing support files to be located properly in the classpath. The reason for copying the source files before the compile is that NetRexxC has only two destinations for classfiles:

    1. The current directory, and,
    2. The directory the source is in (see sourcedir option)

    • Constructor Detail

      • NetRexxC

        public NetRexxC()

    • Method Detail

      • setBinary

        public void setBinary(boolean binary)
        Set whether literals are treated as binary, rather than NetRexx types. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default is false.
        Parameters:
        binary - a boolean value.

      • setClasspath

        public void setClasspath(java.lang.String classpath)
        Set the classpath used for NetRexx compilation.
        Parameters:
        classpath - the classpath to use.

      • setComments

        public void setComments(boolean comments)
        Set whether comments are passed through to the generated java source. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        comments - a boolean value.

      • setCompact

        public void setCompact(boolean compact)
        Set whether error messages come out in compact or verbose format. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is true.
        Parameters:
        compact - a boolean value.

      • setCompile

        public void setCompile(boolean compile)
        Set whether the NetRexx compiler should compile the generated java code. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is true. Setting this flag to false, will automatically set the keep flag to true.
        Parameters:
        compile - a boolean value.

      • setConsole

        public void setConsole(boolean console)
        Set whether or not compiler messages should be displayed on the 'console'. Note that this task will rely on the default value for filtering compile messages. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        console - a boolean value.

      • setCrossref

        public void setCrossref(boolean crossref)
        Whether variable cross references are generated. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        crossref - a boolean value.

      • setDecimal

        public void setDecimal(boolean decimal)
        Set whether decimal arithmetic should be used for the netrexx code. Setting this to off will report decimal arithmetic as an error, for performance critical applications. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is true.
        Parameters:
        decimal - a boolean value.

      • setDestDir

        public void setDestDir(java.io.File destDirName)
        Set the destination directory into which the NetRexx source files should be copied and then compiled.
        Parameters:
        destDirName - the destination directory.

      • setDiag

        public void setDiag(boolean diag)
        Whether diagnostic information about the compile is generated
        Parameters:
        diag - a boolean value.

      • setExplicit

        public void setExplicit(boolean explicit)
        Sets whether variables must be declared explicitly before use. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        explicit - a boolean value.

      • setFormat

        public void setFormat(boolean format)
        Whether the generated java code is formatted nicely or left to match NetRexx line numbers for call stack debugging. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value false.
        Parameters:
        format - a boolean value.

      • setJava

        public void setJava(boolean java)
        Whether the generated java code is produced. This is not implemented yet.
        Parameters:
        java - a boolean value.

      • setKeep

        public void setKeep(boolean keep)
        Sets whether the generated java source file should be kept after compilation. The generated files will have an extension of .java.keep, not .java. See setRemoveKeepExtension Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        keep - a boolean value.
        See Also:
        setRemoveKeepExtension(boolean)

      • setLogo

        public void setLogo(boolean logo)
        Whether the compiler text logo is displayed when compiling. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        logo - a boolean value.

      • setReplace

        public void setReplace(boolean replace)
        Whether the generated .java file should be replaced when compiling. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        replace - a boolean value.

      • setSavelog

        public void setSavelog(boolean savelog)
        Sets whether the compiler messages will be written to NetRexxC.log as well as to the console. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        savelog - a boolean value.

      • setSourcedir

        public void setSourcedir(boolean sourcedir)
        Tells the NetRexx compiler to store the class files in the same directory as the source files. The alternative is the working directory. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is true.
        Parameters:
        sourcedir - a boolean value.

      • setSrcDir

        public void setSrcDir(java.io.File srcDirName)
        Set the source dir to find the source Java files.
        Parameters:
        srcDirName - the source directory.

      • setStrictargs

        public void setStrictargs(boolean strictargs)
        Tells the NetRexx compiler that method calls always need parentheses, even if no arguments are needed, e.g. aStringVar.getBytes vs. aStringVar.getBytes(). Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        strictargs - a boolean value.

      • setStrictassign

        public void setStrictassign(boolean strictassign)
        Tells the NetRexx compile that assignments must match exactly on type. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        strictassign - a boolean value.

      • setStrictcase

        public void setStrictcase(boolean strictcase)
        Specifies whether the NetRexx compiler should be case sensitive or not. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        strictcase - a boolean value.

      • setStrictimport

        public void setStrictimport(boolean strictimport)
        Sets whether classes need to be imported explicitly using an import statement. By default the NetRexx compiler will import certain packages automatically. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        strictimport - a boolean value.

      • setStrictprops

        public void setStrictprops(boolean strictprops)
        Sets whether local properties need to be qualified explicitly using this. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        strictprops - a boolean value.

      • setStrictsignal

        public void setStrictsignal(boolean strictsignal)
        Whether the compiler should force catching of exceptions by explicitly named types. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false
        Parameters:
        strictsignal - a boolean value.

      • setSymbols

        public void setSymbols(boolean symbols)
        Sets whether debug symbols should be generated into the class file. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        symbols - a boolean value.

      • setTime

        public void setTime(boolean time)
        Asks the NetRexx compiler to print compilation times to the console Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        time - a boolean value.

      • setTrace

        public void setTrace(NetRexxC.TraceAttr trace)
        Turns on or off tracing and directs the resultant trace output Valid values are: "trace", "trace1", "trace2" and "notrace". "trace" and "trace2".
        Parameters:
        trace - the value to set.

      • setTrace

        public void setTrace(java.lang.String trace)
        Turns on or off tracing and directs the resultant trace output Valid values are: "trace", "trace1", "trace2" and "notrace". "trace" and "trace2".
        Parameters:
        trace - the value to set.

      • setUtf8

        public void setUtf8(boolean utf8)
        Tells the NetRexx compiler that the source is in UTF8. Valid true values are "yes", "on" or "true". Anything else sets the flag to false. The default value is false.
        Parameters:
        utf8 - a boolean value.

      • setVerbose

        public void setVerbose(NetRexxC.VerboseAttr verbose)
        Whether lots of warnings and error messages should be generated
        Parameters:
        verbose - the value to set - verbose<level> or noverbose.

      • setVerbose

        public void setVerbose(java.lang.String verbose)
        Whether lots of warnings and error messages should be generated
        Parameters:
        verbose - the value to set - verbose<level> or noverbose.

      • setSuppressMethodArgumentNotUsed

        public void setSuppressMethodArgumentNotUsed(boolean suppressMethodArgumentNotUsed)
        Whether the task should suppress the "Method argument is not used" in strictargs-Mode, which can not be suppressed by the compiler itself. The warning is logged as verbose message, though.
        Parameters:
        suppressMethodArgumentNotUsed - a boolean value.

      • setSuppressPrivatePropertyNotUsed

        public void setSuppressPrivatePropertyNotUsed(boolean suppressPrivatePropertyNotUsed)
        Whether the task should suppress the "Private property is defined but not used" in strictargs-Mode, which can be quite annoying while developing. The warning is logged as verbose message, though.
        Parameters:
        suppressPrivatePropertyNotUsed - a boolean value.

      • setSuppressVariableNotUsed

        public void setSuppressVariableNotUsed(boolean suppressVariableNotUsed)
        Whether the task should suppress the "Variable is set but not used" in strictargs-Mode. Be careful with this one! The warning is logged as verbose message, though.
        Parameters:
        suppressVariableNotUsed - a boolean value.

      • setSuppressExceptionNotSignalled

        public void setSuppressExceptionNotSignalled(boolean suppressExceptionNotSignalled)
        Whether the task should suppress the "FooException is in SIGNALS list but is not signalled within the method", which is sometimes rather useless. The warning is logged as verbose message, though.
        Parameters:
        suppressExceptionNotSignalled - a boolean value.

      • setSuppressDeprecation

        public void setSuppressDeprecation(boolean suppressDeprecation)
        Tells whether we should filter out any deprecation-messages of the compiler out.
        Parameters:
        suppressDeprecation - a boolean value.

      • setRemoveKeepExtension

        public void setRemoveKeepExtension(boolean removeKeepExtension)
        Tells whether the trailing .keep in nocompile-mode should be removed so that the resulting java source really ends on .java. This facilitates the use of the javadoc tool later on.
        Parameters:
        removeKeepExtension - boolean

      • init

        public void init()
        init-Method sets defaults from Properties. That way, when ant is called with arguments like -Dant.netrexxc.verbose=verbose5 one can easily take control of all netrexxc-tasks.
        Overrides:
        init in class Task
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