1 files changed, 43 insertions, 43 deletions

diff --git a/examples/pymicko.py b/examples/pymicko.py
index 0db2938..e0fe205 100644
--- a/examples/pymicko.py
+++ b/examples/pymicko.py
@@ -62,7 +62,7 @@ DEBUG = 0
 # (small subset of C made for compiler course at Faculty of Technical Sciences, Chair for Applied Computer Sciences, Novi Sad, Serbia)

 

 # Patterns:

- 

+

 # letter

 #  ->    "_" | "a" | "A" | "b" | "B" | "c" | "C" | "d" | "D" | "e" | "E" | "f"

 #      | "F" | "g" | "G" | "h" | "H" | "i" | "I" | "j" | "J" | "k" | "K" | "l"

@@ -72,56 +72,56 @@ DEBUG = 0
 

 # digit

 #  ->  "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9"

- 

+

 # identifier

 #  ->  letter ( letter | digit )*

- 

+

 # int_constant

 #  ->  digit +

- 

+

 # unsigned_constant

 #  ->  digit + ( "u" | "U" )

- 

+

 # Productions:

- 

+

 # program

 #  ->  variable_list function_list

 #  ->  function_list

- 

+

 # variable_list

 #  ->  variable ";"

 #  ->  variable_list variable ";"

- 

+

 # variable

 #  ->  type identifier

-  

+

 # type

 #  ->  "int"

 #  ->  "unsigned"

-  

+

 # function_list

 #  ->  function

 #  ->  function_list function

- 

+

 # function

 #  ->  type identifier "(" parameters ")" body

- 

+

 # parameters

 #  ->  <empty>

 #  ->  parameter_list

- 

+

 # parameter_list

 #  ->  variable

 #  ->  parameter_list "," variable

- 

+

 # body

 #  ->  "{" variable_list statement_list "}"

 #  ->  "{" statement_list "}"

- 

+

 # statement_list

 #  ->  <empty>

 #  ->  statement_list statement

- 

+

 # statement

 #  ->  assignement_statement

 #  ->  function_call_statement

@@ -129,20 +129,20 @@ DEBUG = 0
 #  ->  while_statement

 #  ->  return_statement

 #  ->  compound_statement

- 

+

 # assignement_statement

 #  ->  identifier "=" num_exp ";"

- 

+

 # num_exp

 #  ->  mul_exp

 #  ->  num_exp "+" mul_exp

 #  ->  num_exp "-" mul_exp

- 

+

 # mul_exp

 #  ->  exp

 #  ->  mul_exp "*" exp

 #  ->  mul_exp "/" exp

- 

+

 # exp

 #  ->  constant

 #  ->  identifier

@@ -150,38 +150,38 @@ DEBUG = 0
 #  ->  "(" num_exp ")"

 #  ->  "+" exp

 #  ->  "-" exp

- 

+

 # constant

 #  ->  int_constant

 #  ->  unsigned_constant

- 

+

 # function_call

 #  ->  identifier "(" arguments ")"

- 

+

 # arguments

 #  ->  <empty>

 #  ->  argument_list

- 

+

 # argument_list

 #  ->  num_exp

 #  ->  argument_list "," num_exp

- 

+

 # function_call_statement

 #  ->  function_call ";"

- 

+

 # if_statement

 #  ->  "if" "(" log_exp ")" statement

 #  ->  "if" "(" log_exp ")" statement "else" statement

 #  ->   ->   ->   ->   ->   ->   -> ->   2

- 

+

 # log_exp

 #  ->  and_exp

 #  ->  log_exp "||" and_exp

- 

+

 # and_exp

 #  ->  rel_exp

 #  ->  and_exp "&&" rel_exp

- 

+

 # rel_exp

 #  ->  num_exp  "<" num_exp

 #  ->  num_exp  ">" num_exp

@@ -189,16 +189,16 @@ DEBUG = 0
 #  ->  num_exp  ">=" num_exp

 #  ->  num_exp  "==" num_exp

 #  ->  num_exp  "!=" num_exp

- 

+

 # while_statement

 #  ->  "while" "(" log_exp ")" statement

- 

+

 # return_statement

 #  ->  "return" num_exp ";"

- 

+

 # compound_statement

 #  ->  "{" statement_list "}"

- 

+

 # Comment: /* a comment */

 

 ##########################################################################################

@@ -280,13 +280,13 @@ class SemanticException(Exception):
             self.text = line(exshared.location, exshared.text)

         else:

             self.line = self.col = self.text = None

-            

-    def _get_message(self): 

+

+    def _get_message(self):

         return self._message

-    def _set_message(self, message): 

+    def _set_message(self, message):

         self._message = message

     message = property(_get_message, _set_message)

-    

+

     def __str__(self):

         """String representation of the semantic error"""

         msg = "Error"

@@ -322,7 +322,7 @@ class SymbolTableEntry(object):
         """Sets attribute's name and value"""

         self.attribute_name = name

         self.attribute = value

-    

+

     def attribute_str(self):

         """Returns attribute string (used only for table display)"""

         return "{}={}".format(self.attribute_name, self.attribute) if self.attribute != None else "None"

@@ -468,7 +468,7 @@ class SymbolTable(object):
         except Exception:

             self.error()

         return same

-    

+

     def same_type_as_argument(self, index, function_index, argument_number):

         """Returns True if index and function's argument are of the same type

            index - index in symbol table

@@ -924,7 +924,7 @@ class MicroC(object):
         if print_location and (exshared.location != None):

             msg += "\n%s" % wtext

         print(msg)

-        

+

 

     def data_begin_action(self):

         """Inserts text at start of data segment"""

@@ -1311,7 +1311,7 @@ if 0:
     #main program

     mc = MicroC()

     output_file = "output.asm"

-    

+

     if len(argv) == 1:

         input_file = stdin

     elif len(argv) == 2:

@@ -1345,7 +1345,7 @@ if 0:
 ##########################################################################################

 

 if __name__ == "__main__":

-    

+

     test_program_example = """

         int a;

         int b;

@@ -1384,4 +1384,4 @@ if __name__ == "__main__":
 

     mc = MicroC()

     mc.parse_text(test_program_example)

-    print(mc.codegen.code)
\ No newline at end of file
+    print(mc.codegen.code)