graph3d
Class CodeGenerator

java.lang.Object
  |
  +--graph3d.CodeGenerator

All Implemented Interfaces:

mathc.CodeGenerator

public class CodeGenerator

extends java.lang.Object

implements mathc.CodeGenerator

Inner Class Summary

static class

CodeGenerator.DataSizeExceededException Thrown, if the data buffer size required by this code generator exceeds the jgraph stack machine data buffer size.

Inner classes inherited from class mathc.CodeGenerator

mathc.CodeGenerator.Exception

Method Summary

void	acos() ACOS (trigonometrical acosine function) opcode.
void	and() AND (logical and) opcode.
void	asin() ASIN (trigonometrical asine function) opcode.
void	atan() ATAN (trigonometrical atan function) opcode.
void	b2i() B2J (convert bool to int) opcode.
int	beginFunction(java.lang.String name, mathc.FunctionDefinition function) The method creates a new function.
void	beq() BEQ (boolean equality) opcode.
void	bne() BNE (boolean not equal) opcode.
void	bret() BRET (return boolean) opcode.
void	call(mathc.FunctionDescriptor proto) CALL (call function) opcode.
void	cos() COS (trigonometrical cosine function) opcode.
void	dup() DUP (duplicate item on stack top) opcode.
void	dup2() DUP2 (duplicate item on stack top) opcode.
int	endFunction() The method indicates the end of a function definition.
void	exch_11() EXCH (exchange 2 1-cell items on opstack top) opcode.
void	exch_12() EXCH (exchange 1-cell and 2-cell item on opstack top) opcode.
void	exch_21() EXCH (exchange 2-cell and 1-cell item on opstack top) opcode.
void	exch_22() EXCH (exchange 2 2-cell items on opstack top) opcode.
void	f2i() F2I (convert float to int) opcode.
void	fadd() FADD (float add) opcode.
void	fdiv() FDIV (float divide) opcode.
void	feq() FEQ (float equality) opcode.
void	fge() FGE (float greater or equals) opcode.
void	fgt() FGT (float greater than) opcode.
void	fle() FLE (float less or equals) opcode.
void	flt() FLT (float less than) opcode.
void	flush() Flushes the internal function list.
void	fmul() FMUL (float multiply) opcode.
void	fne() FNE (float inequality) opcode.
void	fneg() FNEG (float negate) opcode.
void	fpow() FPOW (float power) opcode.
void	fret() FRET (return float) opcode.
void	fsub() FSUB (float subtract) opcode.
java.util.Vector	getFunctions() Returns a vector of functions registered by the generator.
static CodeGenerator	getInstance()
void	i2b() I2B (convert int to bool) opcode.
void	i2f() I2F (convert int to float) opcode.
void	iadd() IADD (integer add) opcode.
void	idiv() IDIV (integer divide) opcode.
void	ieq() IEQ (integer equality) opcode.
void	ige() IGE (integer greater or equals) opcode.
void	igt() IGT (integer greater than) opcode.
void	ile() ILE (integer less or equals) opcode.
void	ilt() ILT (integer less than) opcode.
void	imod() IMOD (modulo) opcode.
void	imul() IMUL (integer multiply) opcode.
void	ine() INE (integer not equal) opcode.
void	ineg() INEG (integer negate) opcode.
void	ipow() IPOW (integer power) opcode.
void	iret() IRET (return integer) opcode.
void	isub() ISUB (integer subtract) opcode.
void	j(int hlabel) J (uncoditional jump) opcode.
void	jf(int hlabel) J (jump if false) opcode.
void	jt(int hlabel) J (jump if true) opcode.
int	newLabel() The method returns a handle to a new label.
void	not() NOT (logical negate) opcode.
void	or() OR (logical or) opcode.
void	pop() POP opcode.
void	pop2() POP2 opcode.
void	pushf() PUSHF (push false) opcode.
void	pushfc(double value) PUSHFC (push float constant) opcode.
void	pushfl(int hlocal) PUSHFL (push float local var) opcode.
void	pushic(int value) PUSHIC (push int constant) opcode.
void	pushil(int hlocal) PUSHIL (push int local var) opcode.
void	pusht() PUSHT (push true) opcode.
void	pushxc(int hconst) PUSHXC (push executable) opcode.
void	pushxl(int hlocal) PUSHXL (push function local var) opcode.
void	setLabel(int hlabel) Sets a label.
void	sin() SIN (trignometrical sine function) opcode.
void	stbl(int hlocal) STBL (store boolean local var) opcode.
void	stfl(int hlocal) STFL (store float local var) opcode.
void	stil(int hlocal) STIL (store int local var) opcode.
void	stxl(int hlocal) STXL (store function local var) opcode.
void	tan() TAN (trigonometrical tan function) opcode.
void	xeq() XEQ (function equality) opcode.
void	xne() XNE (function not equal) opcode.
void	xor() XOR (logical exclusive or) opcode.
void	xret() XRET (return function) opcode.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static CodeGenerator getInstance()

Returns:

the CodeGenerator instance

flush

public void flush()

Flushes the internal function list.

getFunctions

public java.util.Vector getFunctions()

Returns a vector of functions registered by the generator.

Returns:

a vector containing all functions known by the code generator

beginFunction

public int beginFunction(java.lang.String name,
                         mathc.FunctionDefinition function)

The method creates a new function. It returns a handle to this function.

Specified by:

beginFunction in interface mathc.CodeGenerator

Parameters:

name - the function's name

proto - the function's prototype

Returns:

a handle to the function

endFunction

public int endFunction()
                throws mathc.CodeGenerator.Exception

The method indicates the end of a function definition. Here, the code generator actually will create the function's code.

Specified by:

endFunction in interface mathc.CodeGenerator

newLabel

public int newLabel()

The method returns a handle to a new label.

Specified by:

newLabel in interface mathc.CodeGenerator

setLabel

public void setLabel(int hlabel)

Sets a label.

Specified by:

setLabel in interface mathc.CodeGenerator

Parameters:

hlabel - a label handle

pushfc

public void pushfc(double value)
            throws mathc.CodeGenerator.Exception

PUSHFC (push float constant) opcode.

Specified by:

pushfc in interface mathc.CodeGenerator

Parameters:

value - a float constant

pushic

public void pushic(int value)
            throws mathc.CodeGenerator.Exception

PUSHIC (push int constant) opcode.

Specified by:

pushic in interface mathc.CodeGenerator

Parameters:

value - an int value

pushxc

public void pushxc(int hconst)
            throws mathc.CodeGenerator.Exception

PUSHXC (push executable) opcode.

Specified by:

pushxc in interface mathc.CodeGenerator

Parameters:

hconst - a function handle

pushfl

public void pushfl(int hlocal)
            throws mathc.CodeGenerator.Exception

PUSHFL (push float local var) opcode.

Specified by:

pushfl in interface mathc.CodeGenerator

Parameters:

hlocal - a float local var address

pushil

public void pushil(int hlocal)
            throws mathc.CodeGenerator.Exception

PUSHIL (push int local var) opcode.

Specified by:

pushil in interface mathc.CodeGenerator

Parameters:

hlocal - an int local var address

pushxl

public void pushxl(int hlocal)
            throws mathc.CodeGenerator.Exception

PUSHXL (push function local var) opcode.

Specified by:

pushxl in interface mathc.CodeGenerator

Parameters:

hlocal - a function local var address

pusht

public void pusht()
           throws mathc.CodeGenerator.Exception

PUSHT (push true) opcode.

Specified by:

pusht in interface mathc.CodeGenerator

pushf

public void pushf()
           throws mathc.CodeGenerator.Exception

PUSHF (push false) opcode.

Specified by:

pushf in interface mathc.CodeGenerator

stbl

public void stbl(int hlocal)
          throws mathc.CodeGenerator.Exception

STBL (store boolean local var) opcode.

Specified by:

stbl in interface mathc.CodeGenerator

Parameters:

hlocal - a boolean local var address

stfl

public void stfl(int hlocal)
          throws mathc.CodeGenerator.Exception

STFL (store float local var) opcode.

Specified by:

stfl in interface mathc.CodeGenerator

Parameters:

hlocal - a float local var address

stil

public void stil(int hlocal)
          throws mathc.CodeGenerator.Exception

STIL (store int local var) opcode.

Specified by:

stil in interface mathc.CodeGenerator

Parameters:

hlocal - an int local var address

stxl

public void stxl(int hlocal)
          throws mathc.CodeGenerator.Exception

STXL (store function local var) opcode.

Specified by:

stxl in interface mathc.CodeGenerator

Parameters:

hlocal - a function local var address

pop

public void pop()
         throws mathc.CodeGenerator.Exception

POP opcode.

Specified by:

pop in interface mathc.CodeGenerator

pop2

public void pop2()
          throws mathc.CodeGenerator.Exception

POP2 opcode.

Specified by:

pop2 in interface mathc.CodeGenerator

dup

public void dup()
         throws mathc.CodeGenerator.Exception

DUP (duplicate item on stack top) opcode.

Specified by:

dup in interface mathc.CodeGenerator

dup2

public void dup2()
          throws mathc.CodeGenerator.Exception

DUP2 (duplicate item on stack top) opcode.

Specified by:

dup2 in interface mathc.CodeGenerator

exch_11

public void exch_11()
             throws mathc.CodeGenerator.Exception

EXCH (exchange 2 1-cell items on opstack top) opcode.

Specified by:

exch_11 in interface mathc.CodeGenerator

exch_22

public void exch_22()
             throws mathc.CodeGenerator.Exception

EXCH (exchange 2 2-cell items on opstack top) opcode.

Specified by:

exch_22 in interface mathc.CodeGenerator

exch_12

public void exch_12()
             throws mathc.CodeGenerator.Exception

EXCH (exchange 1-cell and 2-cell item on opstack top) opcode.

Specified by:

exch_12 in interface mathc.CodeGenerator

exch_21

public void exch_21()
             throws mathc.CodeGenerator.Exception

EXCH (exchange 2-cell and 1-cell item on opstack top) opcode.

Specified by:

exch_21 in interface mathc.CodeGenerator

call

public void call(mathc.FunctionDescriptor proto)
          throws mathc.CodeGenerator.Exception

CALL (call function) opcode.

Specified by:

call in interface mathc.CodeGenerator

bret

public void bret()
          throws mathc.CodeGenerator.Exception

BRET (return boolean) opcode.

Specified by:

bret in interface mathc.CodeGenerator

fret

public void fret()
          throws mathc.CodeGenerator.Exception

FRET (return float) opcode.

Specified by:

fret in interface mathc.CodeGenerator

iret

public void iret()
          throws mathc.CodeGenerator.Exception

IRET (return integer) opcode.

Specified by:

iret in interface mathc.CodeGenerator

xret

public void xret()
          throws mathc.CodeGenerator.Exception

XRET (return function) opcode.

Specified by:

xret in interface mathc.CodeGenerator

j

public void j(int hlabel)
       throws mathc.CodeGenerator.Exception

J (uncoditional jump) opcode.

Specified by:

j in interface mathc.CodeGenerator

Parameters:

hlabel - a handle to the jump target label

jt

public void jt(int hlabel)
        throws mathc.CodeGenerator.Exception

J (jump if true) opcode.

Specified by:

jt in interface mathc.CodeGenerator

Parameters:

hlabel - a handle to the jump target label

jf

public void jf(int hlabel)
        throws mathc.CodeGenerator.Exception

J (jump if false) opcode.

Specified by:

jf in interface mathc.CodeGenerator

Parameters:

hlabel - a handle to the jump target label

b2i

public void b2i()
         throws mathc.CodeGenerator.Exception

B2J (convert bool to int) opcode.

Specified by:

b2i in interface mathc.CodeGenerator

f2i

public void f2i()
         throws mathc.CodeGenerator.Exception

F2I (convert float to int) opcode.

Specified by:

f2i in interface mathc.CodeGenerator

i2b

public void i2b()
         throws mathc.CodeGenerator.Exception

I2B (convert int to bool) opcode.

Specified by:

i2b in interface mathc.CodeGenerator

i2f

public void i2f()
         throws mathc.CodeGenerator.Exception

I2F (convert int to float) opcode.

Specified by:

i2f in interface mathc.CodeGenerator

beq

public void beq()
         throws mathc.CodeGenerator.Exception

BEQ (boolean equality) opcode.

Specified by:

beq in interface mathc.CodeGenerator

bne

public void bne()
         throws mathc.CodeGenerator.Exception

BNE (boolean not equal) opcode.

Specified by:

bne in interface mathc.CodeGenerator

fadd

public void fadd()
          throws mathc.CodeGenerator.Exception

FADD (float add) opcode.

Specified by:

fadd in interface mathc.CodeGenerator

fsub

public void fsub()
          throws mathc.CodeGenerator.Exception

FSUB (float subtract) opcode.

Specified by:

fsub in interface mathc.CodeGenerator

fmul

public void fmul()
          throws mathc.CodeGenerator.Exception

FMUL (float multiply) opcode.

Specified by:

fmul in interface mathc.CodeGenerator

fdiv

public void fdiv()
          throws mathc.CodeGenerator.Exception

FDIV (float divide) opcode.

Specified by:

fdiv in interface mathc.CodeGenerator

fpow

public void fpow()
          throws mathc.CodeGenerator.Exception

FPOW (float power) opcode.

Specified by:

fpow in interface mathc.CodeGenerator

fneg

public void fneg()
          throws mathc.CodeGenerator.Exception

FNEG (float negate) opcode.

Specified by:

fneg in interface mathc.CodeGenerator

fgt

public void fgt()
         throws mathc.CodeGenerator.Exception

FGT (float greater than) opcode.

Specified by:

fgt in interface mathc.CodeGenerator

fge

public void fge()
         throws mathc.CodeGenerator.Exception

FGE (float greater or equals) opcode.

Specified by:

fge in interface mathc.CodeGenerator

flt

public void flt()
         throws mathc.CodeGenerator.Exception

FLT (float less than) opcode.

Specified by:

flt in interface mathc.CodeGenerator

fle

public void fle()
         throws mathc.CodeGenerator.Exception

FLE (float less or equals) opcode.

Specified by:

fle in interface mathc.CodeGenerator

feq

public void feq()
         throws mathc.CodeGenerator.Exception

FEQ (float equality) opcode.

Specified by:

feq in interface mathc.CodeGenerator

fne

public void fne()
         throws mathc.CodeGenerator.Exception

FNE (float inequality) opcode.

Specified by:

fne in interface mathc.CodeGenerator

iadd

public void iadd()
          throws mathc.CodeGenerator.Exception

IADD (integer add) opcode.

Specified by:

iadd in interface mathc.CodeGenerator

isub

public void isub()
          throws mathc.CodeGenerator.Exception

ISUB (integer subtract) opcode.

Specified by:

isub in interface mathc.CodeGenerator

imul

public void imul()
          throws mathc.CodeGenerator.Exception

IMUL (integer multiply) opcode.

Specified by:

imul in interface mathc.CodeGenerator

idiv

public void idiv()
          throws mathc.CodeGenerator.Exception

IDIV (integer divide) opcode.

Specified by:

idiv in interface mathc.CodeGenerator

imod

public void imod()
          throws mathc.CodeGenerator.Exception

IMOD (modulo) opcode.

Specified by:

imod in interface mathc.CodeGenerator

ipow

public void ipow()
          throws mathc.CodeGenerator.Exception

IPOW (integer power) opcode.

Specified by:

ipow in interface mathc.CodeGenerator

ineg

public void ineg()
          throws mathc.CodeGenerator.Exception

INEG (integer negate) opcode.

Specified by:

ineg in interface mathc.CodeGenerator

igt

public void igt()
         throws mathc.CodeGenerator.Exception

IGT (integer greater than) opcode.

Specified by:

igt in interface mathc.CodeGenerator

ige

public void ige()
         throws mathc.CodeGenerator.Exception

IGE (integer greater or equals) opcode.

Specified by:

ige in interface mathc.CodeGenerator

ilt

public void ilt()
         throws mathc.CodeGenerator.Exception

ILT (integer less than) opcode.

Specified by:

ilt in interface mathc.CodeGenerator

ile

public void ile()
         throws mathc.CodeGenerator.Exception

ILE (integer less or equals) opcode.

Specified by:

ile in interface mathc.CodeGenerator

ieq

public void ieq()
         throws mathc.CodeGenerator.Exception

IEQ (integer equality) opcode.

Specified by:

ieq in interface mathc.CodeGenerator

ine

public void ine()
         throws mathc.CodeGenerator.Exception

INE (integer not equal) opcode.

Specified by:

ine in interface mathc.CodeGenerator

xeq

public void xeq()
         throws mathc.CodeGenerator.Exception

XEQ (function equality) opcode.

Specified by:

xeq in interface mathc.CodeGenerator

xne

public void xne()
         throws mathc.CodeGenerator.Exception

XNE (function not equal) opcode.

Specified by:

xne in interface mathc.CodeGenerator

and

public void and()
         throws mathc.CodeGenerator.Exception

AND (logical and) opcode.

Specified by:

and in interface mathc.CodeGenerator

or

public void or()
        throws mathc.CodeGenerator.Exception

OR (logical or) opcode.

Specified by:

or in interface mathc.CodeGenerator

xor

public void xor()
         throws mathc.CodeGenerator.Exception

XOR (logical exclusive or) opcode.

Specified by:

xor in interface mathc.CodeGenerator

not

public void not()
         throws mathc.CodeGenerator.Exception

NOT (logical negate) opcode.

Specified by:

not in interface mathc.CodeGenerator

sin

public void sin()
         throws mathc.CodeGenerator.Exception

SIN (trignometrical sine function) opcode.

Specified by:

sin in interface mathc.CodeGenerator

cos

public void cos()
         throws mathc.CodeGenerator.Exception

COS (trigonometrical cosine function) opcode.

Specified by:

cos in interface mathc.CodeGenerator

tan

public void tan()
         throws mathc.CodeGenerator.Exception

TAN (trigonometrical tan function) opcode.

Specified by:

tan in interface mathc.CodeGenerator

asin

public void asin()
          throws mathc.CodeGenerator.Exception

ASIN (trigonometrical asine function) opcode.

Specified by:

asin in interface mathc.CodeGenerator

acos

public void acos()
          throws mathc.CodeGenerator.Exception

ACOS (trigonometrical acosine function) opcode.

Specified by:

acos in interface mathc.CodeGenerator

atan

public void atan()
          throws mathc.CodeGenerator.Exception

ATAN (trigonometrical atan function) opcode.

Specified by:

atan in interface mathc.CodeGenerator