def p_actions_evolution(p):
'''actions : block
| actions block'''
if len(p) == 2:
p[0] = AST.Actions(series=[p[1]])
else:
p[0] = AST.Actions(series=[p[1], p[2]])
def p_action_evolution_keyword_instruction_print_matrix_initialization(p):
'''action : PRINT_MATRIX ZEROS BRACKET operation CLOSE_BRACKET SEPARATOR
| PRINT_MATRIX EYE BRACKET operation CLOSE_BRACKET SEPARATOR
| PRINT_MATRIX ONES BRACKET operation CLOSE_BRACKET SEPARATOR'''
p[0] = AST.KeyWordInstruction(keyword=p[1],
continuation=AST.MatrixInitializer(
keyword=p[2],
operation=p[4],
lineno=p.lineno(1)),
lineno=p.lineno(1))
def p_term_evoultion_matrix_initialization(p):
'''term : ZEROS BRACKET operation CLOSE_BRACKET
| EYE BRACKET operation CLOSE_BRACKET
| ONES BRACKET operation CLOSE_BRACKET'''
p[0] = AST.MatrixInitializer(keyword=p[1],
operation=p[3],
lineno=p.lineno(1))
def p_action_evolution_keyword_instruction(p):
'''action : PRINT sequence SEPARATOR
| PRINT_MATRIX list SEPARATOR
| CONTINUE SEPARATOR
| BREAK SEPARATOR
| RETURN operation SEPARATOR'''
p[0] = AST.KeyWordInstruction(keyword=p[1],
continuation=p[2] if len(p) > 3 else None,
lineno=p.lineno(1))
def p_assignement_evolution(p):
'''assignement : lvalue ASSIGN operation
| lvalue ADD_ASSIGN operation
| lvalue SUB_ASSIGN operation
| lvalue MULT_ASSIGN operation
| lvalue DIV_ASSIGN operation'''
p[0] = AST.Assignment(lvalue=p[1],
operator=p[2],
operation=p[3],
lineno=p.lineno(2))
def p_condition_evolution_with_operator(p):
'''condition : BRACKET operation EQ operation CLOSE_BRACKET
| BRACKET operation NEQ operation CLOSE_BRACKET
| BRACKET operation LS operation CLOSE_BRACKET
| BRACKET operation GR operation CLOSE_BRACKET
| BRACKET operation LQ operation CLOSE_BRACKET
| BRACKET operation GQ operation CLOSE_BRACKET'''
p[0] = AST.Condition(operator=p[3],
left=p[2],
right=p[4],
lineno=p.lineno(3))
def p_operation_evolution_with_operators(p):
'''operation : operation ADD operation
| operation SUB operation
| operation MULT operation
| operation DIV operation
| operation ARR_ADD operation
| operation ARR_SUB operation
| operation ARR_MULT operation
| operation ARR_DIV operation
| operation TRANSPOSE'''
p[0] = AST.Operation(operator=p[2],
left=p[1],
right=p[3] if len(p) > 3 else None,
lineno=p.lineno(2))
def p_block_evolution(p):
'''block : CURL_BRACKET actions CLOSE_CURL_BRACKET
| action'''
p[0] = AST.Actions(series=[p[1] if len(p) == 2 else p[2]])
def p_action_evolution_keyword_instruction_print_matrix_identifier(p):
'''action : PRINT_MATRIX ID SEPARATOR'''
p[0] = AST.KeyWordInstruction(keyword=p[1],
continuation=AST.Variable(
name=p[2], lineno=p.lineno(1)),
lineno=p.lineno(1))
def p_term_evolution_integer(p):
'''term : INTEGER'''
p[0] = AST.Integer(value=p[1])
def p_term_evolution_unarysub(p):
'''term : SUB term %prec UNARY_SUB'''
p[0] = AST.UnaryVariable(operator=p[1], value=p[2])
def p_while_looping_evolution(p):
'''while_looping : WHILE condition block'''
p[0] = AST.WhileLooping(condition=p[2], body=p[3])
def p_for_looping_evolution(p):
'''for_looping : FOR ID ASSIGN operation RANGE operation block'''
p[0] = AST.ForLooping(iterator=AST.Variable(name=p[2], lineno=p.lineno(2)),
start=p[4],
end=p[6],
body=p[7])
def p_sequence_evolution(p):
'''sequence : operation COMA sequence
| operation'''
p[0] = AST.Sequence(
elements=[p[1]] +
p[3].elements if len(p) > 3 and p[3].elements is not None else [p[1]])
def p_lvalue_evolution_variable(p):
'''lvalue : ID'''
p[0] = AST.Variable(name=p[1], lineno=p.lineno(1))
def p_ifstatement_evolution(p):
'''ifstatement : IF condition block
| IF condition block ELSE block'''
p[0] = AST.IfStatement(condition=p[2],
body=p[3],
else_body=p[5] if len(p) > 5 else None)
def p_term_evolution_float(p):
'''term : FLOAT'''
p[0] = AST.Float(value=p[1])
def p_term_evolution_string(p):
'''term : STRING'''
p[0] = AST.String(value=p[1])
def p_matrix_element_evolution(p):
'''matrix_element : ID SQ_BRACKET sequence CLOSE_SQ_BRACKET'''
p[0] = AST.MatrixElement(identifier=AST.Variable(name=p[1],
lineno=p.lineno(1)),
indexing_sequence=p[3],
lineno=p.lineno(1))
def p_list_evolution(p):
'''list : SQ_BRACKET sequence CLOSE_SQ_BRACKET'''
p[0] = AST.List(sequence=p[2], lineno=p.lineno(1))