100 lines
6.8 KiB
C
100 lines
6.8 KiB
C
/*
|
|
* $Id$
|
|
|
|
Copyright(C) 1999 by Antonio Linares.
|
|
|
|
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 of the License, 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.
|
|
|
|
You can contact me at: alinares@fivetech.com
|
|
*/
|
|
|
|
#ifndef HB_PCODE_H_
|
|
#define HB_PCODE_H_
|
|
|
|
#include <extend.h>
|
|
|
|
typedef enum
|
|
{
|
|
HB_P_AND, /* peforms the logical AND of two latest stack values, removes them and places result */
|
|
HB_P_ARRAYAT, /* places on the virtual machine stack an array element */
|
|
HB_P_ARRAYPUT, /* sets array element, the array and the index are both on the stack */
|
|
HB_P_EQUAL, /* check if the latest two values on the stack are equal, removing them and leaving there the result */
|
|
HB_P_ENDBLOCK, /* end of a codeblock definition */
|
|
HB_P_ENDPROC, /* instructs the virtual machine to end execution */
|
|
HB_P_EXACTLYEQUAL, /* check if the latest two values on the stack are exactly equal, removing them and leaving there the result */
|
|
HB_P_FALSE, /* pushes false on the virtual machine stack */
|
|
HB_P_FORTEST, /* For STEP. If step > 1 less. If step < 1 greater. */
|
|
HB_P_FUNCTION, /* instructs the virtual machine to execute a function saving its result */
|
|
HB_P_FRAME, /* instructs the virtual machine about how many parameters and locals a function uses */
|
|
HB_P_FUNCPTR, /* returns a function address pointer */
|
|
HB_P_GENARRAY, /* instructs the virtual machine to build an array and load elemnst from the stack */
|
|
HB_P_GREATER, /* checks if the second latest value on the stack is greater that the lastest one */
|
|
HB_P_GREATEREQUAL, /* checks if the second latest value on the stack is greater equal that the latest one, leaves the result only */
|
|
HB_P_DEC, /* decrements the latest value on the virtual machine stack */
|
|
HB_P_DIMARRAY, /* instructs the virtual machine to build an array with some specific dimensions */
|
|
HB_P_DIVIDE, /* divides the latest two values on the stack, removing them and leaving there the result */
|
|
HB_P_DO, /* instructs the virtual machine to execute a function discarding its result */
|
|
HB_P_DUPLICATE, /* places a copy of the latest virtual machine stack value on to the stack */
|
|
HB_P_DUPLTWO, /* places a copy of the latest two virtual machine stack value on to the stack */
|
|
HB_P_INC, /* increments the latest value on the virtual machine stack */
|
|
HB_P_INSTRING, /* checks if the second latest value on the stack is a substring of the latest one */
|
|
HB_P_JUMP, /* jumps to a relative offset */
|
|
HB_P_JUMPFALSE, /* checks a logic expression of the stack and jumps to a relative offset */
|
|
HB_P_JUMPTRUE, /* checks a logic expression of the stack and jumps to a relative offset */
|
|
HB_P_LESSEQUAL, /* checks if the second latest value on the stack is less equal that the latest one, leaves the result only */
|
|
HB_P_LESS, /* checks if the second latest value on the stack is less that the lastest one */
|
|
HB_P_LINE, /* currently compiled source code line number */
|
|
HB_P_MESSAGE, /* sends a message to an object */
|
|
HB_P_MINUS, /* subs the latest two values on the stack, removing them and leaving there the result */
|
|
HB_P_MODULUS, /* calculates the modulus of the two values on the stack, removing them and leaving there the result */
|
|
HB_P_MULT, /* multiplies the latest two values on the stack, removing them and leaving there the result */
|
|
HB_P_NEGATE, /* numerically negates the latest value on the stack */
|
|
HB_P_NOOP, /* no operation */
|
|
HB_P_NOT, /* logically negates the latest value on the stack */
|
|
HB_P_NOTEQUAL, /* checks if the latest two stack values are equal, leaves just the result */
|
|
HB_P_OR, /* peforms the logical OR of two latest stack values, removes them and places result */
|
|
HB_P_PLUS, /* adds the latest two values on the stack, removing them and leaving there the result */
|
|
HB_P_POP, /* removes the latest value from the stack */
|
|
HB_P_POPDEFSTAT, /* pops a default value to a static variable */
|
|
HB_P_POPLOCAL, /* pops the contains of the virtual machine stack onto a local variable */
|
|
HB_P_POPMEMVAR, /* pops the contains of a memvar variable to the virtual machine stack */
|
|
HB_P_POPSTATIC, /* pops the contains of the virtual machine stack onto a static variable */
|
|
HB_P_POWER, /* calculates the power of the two values on the stack, removing them and leaving there the result */
|
|
HB_P_PUSHBLOCK, /* start of a codeblock definition */
|
|
HB_P_PUSHINT, /* places an integer number on the virtual machine stack */
|
|
HB_P_PUSHLOCAL, /* pushes the contains of a local variable to the virtual machine stack */
|
|
HB_P_PUSHLOCALREF, /* pushes a local variable by reference to the virtual machine stack */
|
|
HB_P_PUSHLONG, /* places an integer number on the virtual machine stack */
|
|
HB_P_PUSHMEMVAR, /* pushes the contains of a memvar variable to the virtual machine stack */
|
|
HB_P_PUSHMEMVARREF, /* pushes the a memvar variable by reference to the virtual machine stack */
|
|
HB_P_PUSHNIL, /* places a nil on the virtual machine stack */
|
|
HB_P_PUSHDOUBLE, /* places a double number on the virtual machine stack */
|
|
HB_P_PUSHSELF, /* pushes Self for the current processed method */
|
|
HB_P_PUSHSTATIC, /* pushes the contains of a static variable to the virtual machine stack */
|
|
HB_P_PUSHSTATICREF, /* pushes the a static variable by reference to the virtual machine stack */
|
|
HB_P_PUSHSTR, /* places a string on the virtual machine stack */
|
|
HB_P_PUSHSYM, /* places a symbol on the virtual machine stack */
|
|
HB_P_PUSHWORD, /* places a two bytes number on the virtual machine stack */
|
|
HB_P_RETVALUE, /* instructs the virtual machine to return the latest stack value */
|
|
HB_P_SFRAME, /* sets the statics frame for a function */
|
|
HB_P_STATICS, /* defines the number of statics variables for a PRG */
|
|
HB_P_TRUE, /* pushes true on the virtual machine stack */
|
|
HB_P_ZERO /* places a zero on the virtual machine stack */
|
|
} HB_PCODE;
|
|
|
|
#endif /* HB_PCODE_H_ */
|