# from the RFCs ABNF description
nilvalue = Word("-")
digit = Regex("[0-9]{1}")
nonzero_digit = Regex("[1-9]{1}")
printusascii = printables
sp = White(" ", exact=1)
octet = Regex("[\x00-\xFF]")
utf_8_string = Regex("[\x00-\xFF]*")
BOM = "\xef\xbb\xbf"
bom = Regex(BOM)
msg_utf8 = bom + utf_8_string
msg_any = utf_8_string
msg = Combine(Or([msg_utf8, msg_any])).setResultsName("MSG")
sd_name = CharsNotIn('= ]"', 1, 32)
param_name = sd_name.setResultsName("SD_PARAM_NAME")
param_value = QuotedString(quoteChar='"', escChar="\\", multiline=True)
param_value = param_value.setResultsName("SD_PARAM_VALUE")
sd_id = sd_name.setResultsName("SD_ID")
sd_param = Group(param_name + Regex("=") + param_value)
sd_params = Group(ZeroOrMore(Group(sp + sd_param.setResultsName("SD_PARAM"))))
sd_element = Group("[" + sd_id + sd_params.setResultsName("SD_PARAMS") + "]")
sd_element = sd_element.setResultsName("SD_ELEMENT")
sd_elements = Group(OneOrMore(sd_element))
structured_data = Or([nilvalue, sd_elements.setResultsName("SD_ELEMENTS")])
structured_data = structured_data.setResultsName("STRUCTURED_DATA")
time_hour = Regex("0[0-9]|1[0-9]|2[0-3]")
time_minute = Regex("[0-5][0-9]")
time_second = time_minute
time_secfrac = Regex("\.[0-9]{1,6}")
time_numoffset = Or([Regex("\+"), Regex("-")]) + time_hour + ":" + time_minute
def _create_parser(self):
OBRACE, CBRACE, SEMI, OPAR, CPAR = list(map(Suppress, "{};()"))
QUOTE = Suppress(Word("\""))
# keywords
(IMPORT, COMMUNICATIONS, LANGUAGE, COMPONENT, CPP, CPP11, GUI, QWIDGET,
QMAINWINDOW, QDIALOG, QT, PYTHON, REQUIRES, IMPLEMENTS, SUBSCRIBESTO,
PUBLISHES, OPTIONS, TRUE, FALSE, INNERMODELVIEWER, STATEMACHINE,
VISUAL) = list(
map(
CaselessKeyword, """
import communications language component cpp cpp11 gui QWidget QMainWindow QDialog Qt
python requires implements subscribesTo publishes options true false
InnerModelViewer statemachine visual""".split()))
identifier = Word(alphas + "_", alphanums + "_")
PATH = CharsNotIn("\";")
# Imports
idslImport = Group(
Suppress(IMPORT) - QUOTE + PATH.setResultsName('idsl_path') -
QUOTE + SEMI)
idslImports = ZeroOrMore(idslImport).setResultsName("imports")
commType = Optional(OPAR -
(CaselessKeyword("ice")
| CaselessKeyword("ros")).setResultsName("type") +
CPAR)
implementsList = Optional(IMPLEMENTS - Group(
delimitedList(
identifier.setResultsName("impIdentifier") +
commType)).setResultsName("implements") + SEMI)
requiresList = Optional(REQUIRES - Group(
delimitedList(
identifier.setResultsName("reqIdentifier") +
commType)).setResultsName("requires") + SEMI)
subscribesList = Optional(SUBSCRIBESTO - Group(
delimitedList(
identifier.setResultsName("subIdentifier") +
commType)).setResultsName("subscribesTo") + SEMI)
publishesList = Optional(PUBLISHES - Group(
delimitedList(
identifier.setResultsName("pubIdentifier") +
commType)).setResultsName("publishes") + SEMI)
communicationList = Group(
implementsList & requiresList & subscribesList
& publishesList).setResultsName("communications")
communications = COMMUNICATIONS.suppress(
) - OBRACE + communicationList + CBRACE + SEMI
# Language
language_options = (CPP | CPP11 | PYTHON).setResultsName('language')
language = LANGUAGE.suppress() - language_options - SEMI
# InnerModelViewer
innermodelviewer = Group(
Optional(INNERMODELVIEWER.suppress() - (TRUE | FALSE) +
SEMI))('innermodelviewer')
# GUI
gui_options = QWIDGET | QMAINWINDOW | QDIALOG
gui = Group(
Optional(GUI.suppress() - QT + OPAR - gui_options('gui_options') -
CPAR + SEMI))
# additional options
options = Group(
Optional(OPTIONS.suppress() - identifier +
ZeroOrMore(Suppress(Word(',')) + identifier) + SEMI))
statemachine = Group(
Optional(STATEMACHINE.suppress() - QUOTE +
CharsNotIn("\";").setResultsName('machine_path') + QUOTE +
Optional(
VISUAL.setResultsName('visual').setParseAction(
lambda t: True)) + SEMI))
# Component definition
componentContents = Group(
communications - language + Optional(gui('gui')) +
Optional(options('options')) + Optional(innermodelviewer) +
Optional(statemachine('statemachine'))).setResultsName("content")
component = Group(COMPONENT.suppress() - identifier("name") + OBRACE +
componentContents + CBRACE +
SEMI).setResultsName("component")
CDSL = idslImports - component
CDSL.ignore(cppStyleComment)
return CDSL
# from the RFCs ABNF description
nilvalue = Word("-")
digit = Regex("[0-9]{1}")
nonzero_digit = Regex("[1-9]{1}")
printusascii = printables
sp = White(" ", exact=1)
octet = Regex('[\x00-\xFF]')
utf_8_string = Regex('[\x00-\xFF]*')
BOM = '\xef\xbb\xbf'
bom = Regex(BOM)
msg_utf8 = bom + utf_8_string
msg_any = utf_8_string
msg = Combine(Or([msg_utf8, msg_any])).setResultsName('MSG')
sd_name = CharsNotIn('= ]"', 1, 32)
param_name = sd_name.setResultsName('SD_PARAM_NAME')
param_value = QuotedString(quoteChar='"', escChar='\\', multiline=True)
param_value = param_value.setResultsName('SD_PARAM_VALUE')
sd_id = sd_name.setResultsName('SD_ID')
sd_param = Group(param_name + Regex('=') + param_value)
sd_params = Group(ZeroOrMore(Group(sp + sd_param.setResultsName('SD_PARAM'))))
sd_element = Group('[' + sd_id + sd_params.setResultsName('SD_PARAMS') + ']')
sd_element = sd_element.setResultsName('SD_ELEMENT')
sd_elements = Group(OneOrMore(sd_element))
structured_data = Or([nilvalue, sd_elements.setResultsName('SD_ELEMENTS')])
structured_data = structured_data.setResultsName('STRUCTURED_DATA')
time_hour = Regex('0[0-9]|1[0-9]|2[0-3]')
time_minute = Regex('[0-5][0-9]')
time_second = time_minute
time_secfrac = Regex('\.[0-9]{1,6}')
time_numoffset = Or([Regex('\+'), Regex('-')]) + time_hour + ':' + time_minute
# from the RFCs ABNF description
nilvalue = Word("-")
digit = Regex("[0-9]{1}")
nonzero_digit = Regex("[1-9]{1}")
printusascii = printables
sp = White(" ", exact=1)
octet = Regex('[\x00-\xFF]')
utf_8_string = Regex('[\x00-\xFF]*')
BOM = '\xef\xbb\xbf'
bom = Regex(BOM)
msg_utf8 = bom + utf_8_string
msg_any = utf_8_string
msg = Combine(Or([msg_utf8, msg_any])).setResultsName('MSG')
sd_name = CharsNotIn('= ]"', 1, 32)
param_name = sd_name.setResultsName('SD_PARAM_NAME')
param_value = QuotedString(quoteChar='"', escChar='\\', multiline=True)
param_value = param_value.setResultsName('SD_PARAM_VALUE')
sd_id = sd_name.setResultsName('SD_ID')
sd_param = Group(param_name + Regex('=') + param_value)
sd_params = Group(ZeroOrMore(Group(sp+sd_param.setResultsName('SD_PARAM'))))
sd_element = Group('['+sd_id+sd_params.setResultsName('SD_PARAMS')+']')
sd_element = sd_element.setResultsName('SD_ELEMENT')
sd_elements = Group(OneOrMore(sd_element))
structured_data = Or([nilvalue, sd_elements.setResultsName('SD_ELEMENTS')])
structured_data = structured_data.setResultsName('STRUCTURED_DATA')
time_hour = Regex('0[0-9]|1[0-9]|2[0-3]')
time_minute = Regex('[0-5][0-9]')
time_second = time_minute
time_secfrac = Regex('\.[0-9]{1,6}')
time_numoffset = Or([Regex('\+'), Regex('-')]) + \
