e91a676559
* NEW: VarPtr() now works on a string variable. It returns the address of the string. * NEW: TypeOf("") now returns gb.String. "" is equal to NULL yet, but now its string datatype is kept. * NEW: Memory is new instruction like Open that opens a memory stream from a Pointer. * NEW: A Pointer can not be used as a stream directly. You must use the new Memory instruction for that. * NEW: The [...] array constructor now checks the datatype of all its argument to decide the type of the new array. * BUG: The ["key":value] collection constructor now does not leak memory anymore if it fails. * NEW: A new error, "void key", whose code is 64. * NEW: TypeOf(Null) now returns gb.Null and not gb.Object anymore. * BUG: IIf() now returns a Variant only if needed. It uses the same algorithm as the array constructor. [COMPILER] * NEW: Memory is new instruction like Open that opens a memory stream from a Pointer. The syntax is: hStream = Memory pPonter For Read | Write. * NEW: Support for form controls being individually public. * BUG: VarPtr() is compiled correctly again. git-svn-id: svn://localhost/gambas/trunk@2339 867c0c6c-44f3-4631-809d-bfa615b0a4ec
137 lines
3.5 KiB
C
137 lines
3.5 KiB
C
/***************************************************************************
|
|
|
|
gb_code.h
|
|
|
|
(c) 2000-2009 Benoît Minisini <gambas@users.sourceforge.net>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
***************************************************************************/
|
|
|
|
#ifndef __GB_CODE_H
|
|
#define __GB_CODE_H
|
|
|
|
#include "gb_pcode.h"
|
|
|
|
#ifndef __CODE_C
|
|
EXTERN short CODE_stack_usage;
|
|
#endif
|
|
|
|
|
|
/* Number of instruction added to a function code buffer at once. Must be a power of 2 */
|
|
#define CODE_INSTR_INC 256
|
|
|
|
|
|
#ifdef PROJECT_EXEC
|
|
|
|
void CODE_begin_function(void);
|
|
void CODE_end_function(void);
|
|
bool CODE_popify_last(void);
|
|
|
|
#else
|
|
|
|
#include "gb_common_swap.h"
|
|
|
|
void CODE_begin_function(FUNCTION *func);
|
|
void CODE_end_function(FUNCTION *func);
|
|
|
|
bool CODE_popify_last(void);
|
|
bool CODE_check_statement_last(void);
|
|
bool CODE_check_pop_local_last(short *local);
|
|
bool CODE_check_jump_not(void);
|
|
|
|
bool CODE_check_varptr(void);
|
|
|
|
void CODE_allow_break(void);
|
|
void CODE_break(void);
|
|
|
|
void CODE_pop_local(short num);
|
|
//void CODE_pop_param(short num);
|
|
void CODE_pop_global(short global, bool is_static);
|
|
void CODE_pop_symbol(short symbol);
|
|
void CODE_pop_unknown(short symbol);
|
|
void CODE_pop_optional(short num);
|
|
|
|
//void CODE_push_special(short spec);
|
|
void CODE_push_event(short event);
|
|
void CODE_push_extern(short index);
|
|
|
|
void CODE_jump(void);
|
|
void CODE_jump_first(short local);
|
|
void CODE_jump_next(void);
|
|
void CODE_jump_if_true(void);
|
|
void CODE_jump_if_false(void);
|
|
void CODE_jump_length(short src, short dst);
|
|
void CODE_first(short local);
|
|
void CODE_next(bool drop);
|
|
|
|
void CODE_new(ushort nparam, bool array, bool event);
|
|
|
|
void CODE_quit(void);
|
|
void CODE_stop(void);
|
|
|
|
void CODE_event(bool on);
|
|
void CODE_stop_event(void);
|
|
|
|
void CODE_try(void);
|
|
void CODE_end_try(void);
|
|
void CODE_catch(void);
|
|
|
|
void CODE_pop_ctrl(short num);
|
|
|
|
#endif /* PROJECT_COMP */
|
|
|
|
int CODE_get_current_pos(void);
|
|
void CODE_ignore_next_stack_usage(void);
|
|
|
|
void CODE_dump(PCODE *code, int count);
|
|
|
|
void CODE_push_number(int value);
|
|
void CODE_push_const(short value);
|
|
|
|
void CODE_push_local(short num);
|
|
//void CODE_push_param(short num);
|
|
void CODE_push_array(short nparam);
|
|
void CODE_push_global(short global, bool is_static, bool is_function);
|
|
void CODE_push_symbol(short symbol);
|
|
void CODE_push_unknown(short symbol);
|
|
void CODE_push_class(short class);
|
|
|
|
void CODE_op(short op, short nparam, bool fixed);
|
|
|
|
void CODE_push_me(bool);
|
|
void CODE_push_super(bool);
|
|
void CODE_push_last(void);
|
|
void CODE_push_null(void);
|
|
void CODE_push_void_string();
|
|
void CODE_push_boolean(bool value);
|
|
|
|
void CODE_dup(void);
|
|
|
|
void CODE_return(int return_value);
|
|
|
|
void CODE_push_char(char car);
|
|
void CODE_push_void(void);
|
|
|
|
void CODE_subr(short subr, short nparam, short optype, bool output, bool fixed);
|
|
void CODE_subr_output(short subr, short nparam, int output);
|
|
|
|
void CODE_call(short nparam);
|
|
void CODE_call_byref(short nparam, uint64_t byref);
|
|
void CODE_byref(uint64_t byref);
|
|
void CODE_drop(void);
|
|
void CODE_push_return(void);
|
|
|
|
#endif
|