Exemple #1
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def p_d_expression_binop_lefti(t):
	'''d_expression : i_expression PLUS d_expression
		| i_expression MINUS d_expression
		| i_expression TIMES d_expression'''
	try:
		if t[2] == '+'  : t[0] = n(t[1]) + t[3]
		elif t[2] == '-'  : t[0] = n(t[1]) - t[3]
		elif t[2] == '*': t[0] = n(t[1]) * t[3]
	except TypeError as te:
		error_expression_invalid(threading.currentThread().expr,MSG_ERROR_PLY_TYPE + "(%s)" % str(te))
Exemple #2
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def p_d_expression_binop_righti(t):
	'''d_expression : d_expression PLUS i_expression
		| d_expression MINUS i_expression
		| d_expression TIMES i_expression'''
	try:
		if t[2] == '+'  : t[0] = t[1] + n(t[3])
		elif t[2] == '-'  : t[0] = t[1] - n(t[3])
		elif t[2] == '*': t[0] = t[1] * n(t[3])
	except TypeError as te:
		error_expression_invalid(threading.currentThread().expr,MSG_ERROR_PLY_TYPE + "(%s)" % str(te))
Exemple #3
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def p_expression_n(t):
	'd_expression : N i_expression'
	t[0] = n(t[2])
Exemple #4
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def p_statement_iexpr(t):
	'statement : i_expression'
	t[0] = n(t[1])