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code.h
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421 lines (334 loc) · 8.42 KB
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#ifndef twf_code_h
#define twf_code_h
/*
* TYPE DECLARATIONS
*/
// *** Warning! Do not modify this list without considering
// the effect on the Function table.
enum arg_enum {
NONE, ANY, STRING, INTEGER, NULL_POINTER,
CHARACTER, OBJECT, ROOM, DIRECTION, NATION,
SKILL, RFLAG, STAT, CLASS, RELIGION,
RACE, THING, AFFECT, OFLAG, SEX,
COLOR, WEAR_PART, GROUP, DFLAG, EXIT,
WEAR_LAYER, OBJ_TYPE, THING_LIST, ACT_FLAG,
OPROG_TRIG, MPROG_TRIG, ACODE_TRIG
};
#define MAX_ARG (ACODE_TRIG+1)
enum fam_enum {
null, variable, constant, function, if_clause,
end, cont, loop, assign, op, conv, ret//, decl
};
enum loop_enum { loop_all_in_room,
loop_followers,
loop_all_on_chair,
loop_rooms_in_area,
loop_unknown };
typedef const void* cfunc ( const void** );
#define MAX_CFUNC_ARG 6
/*
* VARIABLES
*/
class Var_Data
{
public:
char* name;
void* pointer;
arg_enum type;
};
extern const var_data variable_list [];
const var_data *find_variable( const char* );
/*
* QUEUE CLASS
*/
class queue_data
{
public:
queue_data* next;
arg_type* arg;
char_data* ch;
char_data* rch;
char_data* victim;
char_data* mob;
obj_data* obj;
room_data* room;
int i;
int j;
int k;
int l;
int m;
int n;
obj_data *act_obj;
obj_data* container;
const char *vcmd;
const char *varg;
exit_data* exit;
const default_data *def;
int def_type; // char?
thing_data *thing;
thing_array list;
char_data *o_victim;
char_data *o_ch;
program_data *program;
thing_data *owner;
int time;
queue_data( ) {
record_new( sizeof( queue_data ), MEM_QUEUE );
}
~queue_data( ) {
record_delete( sizeof( queue_data ), MEM_QUEUE );
}
};
/*
* Function calls
*/
class cfunc_type
{
public:
const char *name;
cfunc* func_call;
arg_enum type;
arg_enum arg [ MAX_CFUNC_ARG ];
};
/*
* ARGUMENT TYPES
*/
class arg_type
{
public:
arg_enum type; // unsigned char?
fam_enum family; // unsigned char?
const void *value;
arg_type* next;
bool logic_neg;
bool arith_neg;
bool bit_neg;
arg_type( fam_enum fam )
: type(NONE), family(fam), value(0), next(0),
logic_neg(false), arith_neg(false), bit_neg( false )
{
record_new( sizeof( arg_type ), MEM_PROGRAM );
}
virtual ~arg_type( )
{
record_delete( sizeof( arg_type ), MEM_PROGRAM );
delete next;
}
};
class loop_type : public arg_type
{
public:
loop_enum fruit;
arg_type* aloop;
arg_type* condition;
loop_type( )
: arg_type(loop),
fruit(loop_unknown), aloop(0), condition(0)
{
record_new( sizeof( loop_type ), MEM_PROGRAM );
record_delete( sizeof( arg_type ), MEM_PROGRAM );
}
virtual ~loop_type( )
{
record_new( sizeof( arg_type ), MEM_PROGRAM );
record_delete( sizeof( loop_type ), MEM_PROGRAM );
delete aloop;
delete condition;
}
};
class aif_type : public arg_type
{
public:
arg_type* condition;
arg_type* yes;
arg_type* no;
aif_type( )
: arg_type(if_clause),
condition(0), yes(0), no(0)
{
record_new( sizeof( aif_type ), MEM_PROGRAM );
record_delete( sizeof( arg_type ), MEM_PROGRAM );
}
virtual ~aif_type( )
{
record_new( sizeof( arg_type ), MEM_PROGRAM );
record_delete( sizeof( aif_type ), MEM_PROGRAM );
delete condition;
delete yes;
delete no;
}
};
class assign_type : public arg_type
{
public:
const cfunc_type* func;
arg_type* arg [2];
assign_type( )
: arg_type(assign), func(0)
{
record_new( sizeof( assign_type ), MEM_PROGRAM );
record_delete( sizeof( arg_type ), MEM_PROGRAM );
vzero( arg, 2 );
}
virtual ~assign_type( )
{
record_new( sizeof( arg_type ), MEM_PROGRAM );
record_delete( sizeof( assign_type ), MEM_PROGRAM );
for( int i = 0; i < 2; ++i )
delete arg[i];
}
};
class op_type : public arg_type
{
public:
const cfunc_type* func;
arg_type* arg [2];
op_type( )
: arg_type(op), func(0)
{
record_new( sizeof( op_type ), MEM_PROGRAM );
record_delete( sizeof( arg_type ), MEM_PROGRAM );
vzero( arg, 2 );
}
virtual ~op_type( )
{
record_new( sizeof( arg_type ), MEM_PROGRAM );
record_delete( sizeof( op_type ), MEM_PROGRAM );
for( int i = 0; i < 2; ++i )
delete arg[i];
}
};
class afunc_type : public arg_type
{
public:
const cfunc_type* func;
arg_type* arg [ MAX_CFUNC_ARG ];
afunc_type( )
: arg_type(function), func(0)
{
record_new( sizeof( afunc_type ), MEM_PROGRAM );
record_delete( sizeof( arg_type ), MEM_PROGRAM );
vzero( arg, MAX_CFUNC_ARG );
}
virtual ~afunc_type( )
{
record_new( sizeof( arg_type ), MEM_PROGRAM );
record_delete( sizeof( afunc_type ), MEM_PROGRAM );
for( int i = 0; i < MAX_CFUNC_ARG; ++i )
delete arg[i];
}
};
class conv_type : public arg_type
{
public:
const cfunc_type *func;
arg_type *arg;
conv_type( )
: arg_type(conv), func(0), arg(0)
{
record_new( sizeof( conv_type ), MEM_PROGRAM );
record_delete( sizeof( arg_type ), MEM_PROGRAM );
}
virtual ~conv_type( )
{
record_new( sizeof( arg_type ), MEM_PROGRAM );
record_delete( sizeof( conv_type ), MEM_PROGRAM );
delete arg;
}
};
/*
class decl_type : public arg_type
{
public:
arg_enum var_type;
const char *var_name;
void *value;
decl_type( )
: arg_type( decl ), var_type( NONE ), var_name( 0 )
{
record_new( sizeof( decl_type ), MEM_PROGRAM );
record_delete( sizeof( arg_type ), MEM_PROGRAM );
}
~decl_type( )
{
record_new( sizeof( decl_type ), MEM_PROGRAM );
record_delete( sizeof( afunc_type ), MEM_PROGRAM );
free_string( var_name, MEM_PROGRAM );
if( var_type == STRING ) {
free_string( (const char*)value, MEM_PROGRAM );
}
}
};
*/
class stack_data
{
public:
stack_data* next;
char_data* ch;
char_data* victim;
obj_data* obj;
room_data* room;
char_data* mob;
char_data* rch;
int i;
int j;
int k;
int l;
int m;
int n;
obj_data *act_obj;
obj_data *container;
const char *vcmd;
const char *varg;
exit_data *exit;
const default_data *def;
int def_type; // char?
thing_data *thing;
thing_array list;
char_data *o_victim;
char_data *o_ch;
stack_data( ) {
record_new( sizeof( stack_data ), MEM_STACK );
}
~stack_data( ) {
record_delete( sizeof( stack_data ), MEM_STACK );
}
};
/*
* CODE RELATED FUNCTIONS
*/
void code_bug ( const char* );
void pop ( bool discard = false );
void push ( );
void clear_queue ( program_data* );
void clear_variables ( );
int find_cfunc ( const char *& );
extern bool end_prog;
extern bool cont_prog;
extern bool return_prog;
extern bool queue_prog;
extern bool now_prog;
extern queue_data* queue_list;
extern queue_data* now_list;
extern char error_buf [ MAX_INPUT_LENGTH ];
extern mem_block* block_list;
extern const char* arg_type_name [];
extern const cfunc_type cfunc_list [];
extern unsigned max_cfunc;
template < class T >
void code_bug( const char* text, T item )
{
char tmp [ TWO_LINES ];
snprintf( tmp, TWO_LINES, text, tostring( item, 0 ) );
if( *text == '%' )
*tmp = toupper( *tmp );
code_bug( tmp );
}
template < class S, class T >
void code_bug( const char* text, S item1, T item2 )
{
char tmp [ TWO_LINES ];
snprintf( tmp, TWO_LINES, text, tostring( item1, 0 ), tostring( item2, 0 ) );
code_bug( tmp );
}
#endif // twf_code_h