ZPL 中的关键词基本用法与汇总

关键词是 ZPL 的一个重要组成部分，用于控制程序流、输出结果，以及执行一些重要任务如修改镜头参数及进行光线追迹等。

关键词的基本用法为：

KEYWORD argument1, argument2, argument3…

有些关键词不带参数，而另一些有多个参数。参数可能为数值表达式、字符串常量或字符串变量。还有一些关键词接受数值与字符串的混合变量。

我们将在本章后面部分及第三章中对不同的关键词作进一步介绍。

作为参考，现将 ZPL 中涉及到的关键词列表于下：

APMN, APMX, APTP, APXD, APYD

ATYP, AVAL

BEEP

CALLMACRO

CALLSETDBL

CALLSETSTR

COAT

CLOSE

CLOSEWINDOW

COLOR

COMMAND

COMMENT

CONI

CONVERTFILEFORMAT

COPYFILE

CURV

DECLARE

DEFAULTMERIT

DELETE

DELETECONFIG

DELETEFILE

DELETEMCO

DELETEMFO

DELETEOBJECT

DELETETOL

EDVA

END

EXPORTBMP

EXPORTCAD

EXPORTJPG

EXPORTWMF

FINDFILE

FLDX, FLDY, FWGT, FVDX, FVDY,

FVCX, FVCY, FVAN

FOR, NEXT

FORMAT

FTYP

GCRS

GDATE

GETEXTRADATA

GETGLASSDATA

GETLSF

GETMTF

GETPSF

GETSYSTEMDATA

GETTEXTFILE

GETVARDATA

GETZERNIKE

GLAS

GLASSTEMPLATE

GLENSNAME

GLOBALTOLOCAL

GOSUB, SUB, RETURN, and END

GOTO

GRAPHICS

GTEXT

GTEXTCENT

GTITLE

HAMMER

IF-THEN-ELSE-ENDIF

IMA

IMAGECOMBINE

IMAGEEXTRACT

IMASHOW

IMASUM

IMPORTEXTRADATA

INPUT

INSERT

INSERTCONFIG

INSERTMCO

INSERTMFO

INSERTOBJECT

INSERTTOL

LABEL

LINE

LOADARCHIVE

LOADCATALOG

LOADDETECTOR

LOADLENS

LOADMERIT

LOADTOLERANCE

LOCALTOGLOBAL

LOCKWINDOW

MAKEFACETLIST

MAKEFOLDER

MODIFYSETTINGS

NEXT

NSLT

NSTR

NUMFIELD

NUMWAVE

OPEN

OPENANALYSISWINDOW

OPTIMIZE

OPTRETURN

OUTPUT

PARM

PARAXIAL

PAUSE

PIXEL

PLOT

PLOT2D

POLDEFINE

POLTRACE

POP

PRINT

PRINTFILE

PRINTWINDOW

PWAV

QUICKFOCUS

RADI

RANDOMIZE

RAYTRACE

RAYTRACEX

READ

READNEXT

READSKIP

READSTRING

RELEASE

RELOADOBJECTS

REM, !, #

REMOVEVARIABLES

RENAMEFILE

RETURN

REWIND

SAVEARCHIVE

SAVEDETECTOR

SAVELENS

SAVEMERIT

SAVETOLERANCE

SAVEWINDOW

SCATTER

SDIA

SETAIM

SETAIMDATA

SETAPODIZATION

SETCONFIG

SETDETECTOR

SETMCOPERAND

SETNSCPARAMETER

SETNSCPOSITION

SETNSCPROPERTY

SETOPERAND

SETSTDD

SETSURFACEPROPERTY, SURP

SETSYSTEMPROPERTY, SYSP

SETTEXTSIZE

SETTITLE

SETTOL

SETUNITS

SETVAR

SETVECSIZE

SETVIG

SHOWBITMAP

SHOWFILE

SOLVEBEFORESTOP

SOLVERETURN

SOLVETYPE

STOPSURF

SUB

SURFTYPE

TELECENTRIC

TESTPLATEFIT

THIC

TIMER

TOLERANCE

UNLOCKWINDOW

UPDATE

VEC1, VEC2, VEC3, VEC4

WAVL, WWGT

XDIFFIA

ZBF2MAT

ZBFCLR

ZBFMULT

ZBFPROPERTIES

ZBFREAD

ZBFRESAMPLE

ZBFSHOW

ZBFSUM

ZBFTILT

ZBFWRITE

ZRD2MAT

ZRDAPPEND

ZRDFILTER

ZRDPLAYBACK

ZRDSAVERAYS

ZRDSUM

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