def classify(iToken, lObjects):
'''
selected_waveforms ::=
{ waveform when choices , }
waveform when choices
'''
iCurrent = iToken
iCurrent = utils.assign_tokens_until('when', parser.todo, iCurrent,
lObjects)
iCurrent = utils.assign_next_token_required('when', token.when_keyword,
iCurrent, lObjects)
sEnd = utils.find_earliest_occurance([',', ';'], iCurrent, lObjects)
iCurrent = utils.assign_tokens_until(sEnd, parser.todo, iCurrent, lObjects)
while utils.is_next_token(',', iCurrent, lObjects):
iCurrent = utils.assign_next_token_required(',', token.comma, iCurrent,
lObjects)
iCurrent = utils.assign_tokens_until('when', parser.todo, iCurrent,
lObjects)
iCurrent = utils.assign_next_token_required('when', token.when_keyword,
iCurrent, lObjects)
sEnd = utils.find_earliest_occurance([',', ';'], iCurrent, lObjects)
iCurrent = utils.assign_tokens_until(sEnd, parser.todo, iCurrent,
lObjects)
return iCurrent
def classify(iToken, lObjects):
iCurrent = utils.assign_tokens_until(':=', token.target, iToken, lObjects)
iCurrent = utils.assign_next_token_required(':=', token.assignment, iCurrent, lObjects)
iCurrent = expression.classify_until([';'], iCurrent, lObjects)
iCurrent = utils.assign_next_token_required(';', token.semicolon, iCurrent, lObjects)
return iCurrent
def classify(iToken, lObjects):
iCurrent = utils.assign_tokens_until('<=', token.target, iToken, lObjects)
iCurrent = utils.assign_next_token_required('<=', token.assignment,
iCurrent, lObjects)
iCurrent = delay_mechanism.detect(iCurrent, lObjects)
iCurrent = waveform.classify_until([';'], iCurrent, lObjects)
iCurrent = utils.assign_next_token_required(';', token.semicolon, iCurrent,
lObjects)
return iCurrent
def classify(iToken, lObjects):
iCurrent = utils.assign_tokens_until('<=', token.target, iToken, lObjects)
iCurrent = utils.assign_next_token_required('<=', token.assignment,
iCurrent, lObjects)
iCurrent = utils.assign_next_token_required('force', token.force_keyword,
iCurrent, lObjects)
iCurrent = force_mode.detect(iCurrent, lObjects)
iCurrent = expression.classify_until([';'], iCurrent, lObjects)
iCurrent = utils.assign_next_token_required(';', token.semicolon, iCurrent,
lObjects)
return iCurrent
def classify(iToken, lObjects):
iCurrent = utils.assign_next_token_required('with', token.with_keyword, iToken, lObjects)
iCurrent = expression.classify_until(['select'], iToken, lObjects)
iCurrent = utils.assign_next_token_required('select', token.select_keyword, iToken, lObjects)
iCurrent = utils.assign_next_token_if('?', token.question_mark, iCurrent, lObjects)
iCurrent = utils.assign_tokens_until('<=', token.target, iCurrent, lObjects)
iCurrent = utils.assign_next_token_required('<=', token.assignment, iCurrent, lObjects)
iCurrent = delay_mechanism.detect(iCurrent, lObjects)
iCurrent = selected_waveforms.classify_until([';'], iToken, lObjects)
iCurrent = utils.assign_next_token_required(';', token.semicolon, iCurrent, lObjects)
return iCurrent
def classify(iStart, iEnd, lObjects, sEnd):
iCurrent = iStart
sPrint = ''
for oObject in lObjects[iStart:iEnd + 1]:
sPrint += oObject.get_value()
# Classify formal part if it exists
if utils.find_in_index_range('=>', iStart, iEnd, lObjects):
iCurrent = utils.assign_tokens_until('=>', token.formal_part, iCurrent,
lObjects)
iCurrent = utils.assign_next_token_required('=>', token.assignment,
iCurrent, lObjects)
# Classify actual part
for iCurrent in range(iCurrent, iEnd):
if utils.is_item(lObjects, iCurrent):
utils.assign_token(lObjects, iCurrent, token.actual_part)
return iCurrent
def classify(iToken, lObjects):
'''
concurrent_conditional_signal_assignment ::=
target <= [ guarded ] [ delay_mechanism ] conditional_waveforms ;
'''
iCurrent = utils.assign_tokens_until('<=', token.target, iToken, lObjects)
iCurrent = utils.assign_next_token_required('<=', token.assignment,
iCurrent, lObjects)
iCurrent = utils.assign_next_token_if('guarded', token.guarded_keyword,
iCurrent, lObjects)
iCurrent = delay_mechanism.detect(iCurrent, lObjects)
iCurrent = conditional_waveforms.classify_until([';'], iCurrent, lObjects)
iCurrent = utils.assign_next_token_required(';', token.semicolon, iCurrent,
lObjects)
return iCurrent