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scala filter

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scala


Compiles and runs .scala files.

Aliases for this filter

  • scala

Converts from file formats:

  • .scala
  • .txt

To file formats:

  • .txt

Available settings:

SettingDescriptionDefault
add-new-filesBoolean or list of extensions/patterns to match.False
added-in-versionDexy version when this filter was first available.
additional-doc-filtersFilters to apply to additional documents created as side effects.{}
additional-doc-settingsSettings to apply to additional documents created as side effects.{}
argsArguments to be passed to the executable.
check-return-codeWhether to look for nonzero return code.False
clargsArguments to be passed to the executable (same as 'args').
command-stringThe full command string.%(prog)s %(args)s "%(script_file)s" %(scriptargs)s "%(output_file)s"
compiled-extensionExtension which compiled files end with.
compiler-argsArgs to pass to compiler.
compiler-command-stringCommand string to call compiler.%(prog)s %(compiler_args)s %(script_file)s
data-typeAlias of custom data class to use to store filter output.generic
envDictionary of key-value pairs to be added to environment for runs.{}
examplesTemplates which should be used as examples for this filter.[]
exclude-add-new-filesList of patterns to skip even if they match add-new-files.[]
exclude-new-files-from-dirList of directories to skip when adding new files.[]
executableThe executable to be runscalac
extFile extension to output.None
extension-mapDictionary mapping input extensions to default output extensions.None
helpHelpstring for plugin.Compiles and runs .scala files.
initial-timeout10
input-extensionsList of extensions which this filter can accept as input.['.scala', '.txt']
keep-originalsWhether, if additional-doc-filters are specified, the original unmodified docs should also be added.False
make-dummy-outputWhether to make a dummy output file when one is not generated and add-new-files is True.False
mkdirA directory which should be created in working dir.None
mkdirsA list of directories which should be created in working dir.[]
nodocWhether filter should be excluded from documentation.False
outputWhether to output results of this filter by default by reporters such as 'output' or 'website'.False
output-extensionsList of extensions which this filter can produce as output.['.txt']
override-workspace-exclude-filtersIf True, document will be populated to other workspaces ignoring workspace-exclude-filters.False
path-extensionsstrings to extend path with[]
preserve-prior-data-classWhether output data class should be set to match the input data class.False
record-varsWhether to add code that will automatically record values of variables.False
require-outputShould dexy raise an exception if no output is produced by this filter?True
scriptargsArguments to be passed to the executable.
tagsTags which describe the filter.['code', 'scala', 'compiled', 'jvm']
timeout10
use-wdWhether to use a custom working directory when running filter.True
variablesA dictionary of variable names and values to make available to this filter.{}
varsA dictionary of variable names and values to make available to this filter.{}
version-commandCommand to call to return version of installed software.None
windows-version-commandCommand to call on windows to return version of installed software.None
workspace-exclude-filtersFilters whose output should be excluded from workspace.['pyg']
workspace-includesIf set to a list of filenames or extensions, only these will be populated to working dir.None
write-stderr-to-stdoutShould stderr be piped to stdout?True
Filter Source Code
class Scala(SubprocessCompileFilter):
    """
    Compiles and runs .scala files.
    """
    aliases = ['scala']
    _settings = {
            'executable' : 'scalac',
            'tags' : ['code', 'scala', 'compiled', 'jvm'],
            'compiler-command-string' : "%(prog)s %(compiler_args)s %(script_file)s",
            'compiled-extension' : '',
            'input-extensions' : ['.scala', '.txt'],
            'output-extensions' : ['.txt']
            }

    def run_command_string(self):
        args = self.default_command_string_args()
        args['compiled_filename'] = self.compiled_filename()
        return "scala %(compiled_filename)s %(args)s" % args

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