base.h

   1 #ifndef BASE_H
   2 #define BASE_H
   3
   4 #define VOID(var)   ((void *) &var)
   5
   6 typedef enum {
   7     FALSE = 0,
   8     TRUE
   9 } bool;
  10
  11 typedef enum TypeEnum {
  12     ERROR = -1,
  13     VOID,
  14     INTEGER,
  15     BOOLEAN,
  16     CHAR
  17 } Type;
  18
  19 typedef enum KindEnum {
  20     NONE_KIND = -1,
  21     PROGRAM,
  22     PROGRAM_DECL,
  23     VARDECL_LIST,
  24     VARDECL,
  25     IDENT_LIST,
  26     PROCFUNC_LIST,
  27     PROCEDURE,
  28     FUNCTION,
  29     PARAM_LIST,
  30     PARAMETER,
  31     STATEMENT_LIST,
  32     PRINTINT_STMT,
  33     PRINTCHAR_STMT,
  34     PRINTBOOL_STMT,
  35     PRINTLINE_STMT,
  36     ASSIGNMENT_STMT,
  37     IF_STMT,
  38     WHILE_STMT,
  39     FOR_STMT,
  40     REL_EXPR,
  41     ADD_EXPR,
  42     MUL_EXPR,
  43     NOTFACTOR,
  44     CALL,
  45     CALLPARAM_LIST,
  46     //IDENTIFIER defined as token
  47     //INT_LITERAL, BOOL_LITERAL, CHAR_LITERAL defined as tokens
  48 } Kind;
  49
  50 typedef union {
  51         int integer;
  52         bool boolean;
  53         char character;
  54 } Value;
  55
  56 char *type_get_lexeme(Type type);
  57 Type type_get_from_lexeme(const char *lexeme);
  58
  59 void value_get(Value *value, Type type, void *val);
  60 void value_set(Value *value, Type type, void *val);
  61
  62 void value_set_from_int(Value *value, int val);
  63 void value_set_from_bool(Value *value, bool val);
  64 void value_set_from_char(Value *value, char val);
  65
  66 void value_print(FILE *file, Value *value, Type type);
  67
  68 #endif // BASE_H
  69