Matrix Elements VB-800 Bedienungsanleitung PDF herunterladen (Seite 144)

136 Appendix A6 OxGauss Language Reference

proc(0)= genfunc(flist,x,i);

local f;

f = flist[i]; /* f holds ith function */

local f:proc; /* indicate that it is a function */

f(x); /* call f */

endp;

genfunc(&func0 ~ &func1, 100, 1);

A6.6.4 external-statement-list

external-statement-list:

statement-list

External statements are like normal statements, except that they are issued outside a

procedure (so in the main code). When undeclared variables are assigned to, these are

automatically created. So no explicit declaration is required at the external level.

A6.7 Statements

statement-list:

statement

statement-list statement

statement:

labelled-statement

assignment-statement

expression

opt

;

selection-statement

iteration-statement

jump-statement

pop-statement

call-statement

dataloop-statement

delete-statement

command-statement

declare-statement

external-statement

assignment-statement:

lvalue = expression ;

{ identiﬁer-list } = expression ;

let identiﬁer initialisation ;

clear identiﬁer-list;

clearg identiﬁer-list;

labelled-statement:

label: statement

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Matrix Elements VB-800 Bedienungsanleitung Seite 144