symbol_table.h

   1 #ifndef SYMBOL_TABLE_H
   2 #define SYMBOL_TABLE_H
   3
   4 #include "base.h"
   5
   6 typedef struct _symbol {
   7     char *name;
   8     Type type;
   9     Value value;
  10     int decl_linenum;
  11
  12     // For procedures and functions
  13     int params;
  14     Type *param_types;
  15
  16     bool is_global;
  17     int stack_index;
  18     struct _symbol *next;
  19 } Symbol;
  20
  21 static Symbol *global_symbol_table;
  22
  23 Symbol *symbol_new(char const * name);
  24 Symbol *symbol_lookup(Symbol *symtab, char const *name);
  25 Symbol *symbol_insert(Symbol *symtab, Symbol *symbol);
  26
  27 void symbol_create_params(Symbol *symbol, int quantity);
  28 bool symbol_is_procfunc(Symbol *symbol);
  29 void symbol_print(Symbol *symbol);
  30
  31 void symbol_table_destroy(Symbol *table);
  32 void symbol_table_dump(Symbol *table);
  33
  34 #endif // SYMBOL_TABLE_H