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Annotation of 43BSDTahoe/ucb/pascal/pdx/runtime.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  *
        !             6:  *     @(#)runtime.h   5.2 (Berkeley) 1/3/88
        !             7:  */
        !             8: 
        !             9: /*
        !            10:  * Definitions for the runtime environment.
        !            11:  *
        !            12:  * In general, runtime organization is language, machine, and
        !            13:  * even compiler dependent.
        !            14:  */
        !            15: 
        !            16: BOOLEAN isactive();            /* tell if a symbol is currently active */
        !            17: ADDRESS entry_addr();          /* entry address of current proc/func */
        !            18: ADDRESS entry_point();         /* point where environment is setup */
        !            19: ADDRESS return_addr();         /* return address of current proc/func */
        !            20: ADDRESS caller_addr();         /* entry of caller of current proc/func */
        !            21: int where();                   /* print out currently active procedures */
        !            22: int dump();                    /* dump the world */
        !            23: int callproc();                        /* call a procedure */
        !            24: int procreturn();              /* return from a "call"-ed procedure */
        !            25: ADDRESS address();             /* address of a variable */
        !            26: ADDRESS firstline();           /* address of first line in a procedure */
        !            27: int findbeginning();           /* find address of beginning of a procedure */
        !            28: int runtofirst();              /* step to first line in current procedure */
        !            29: ADDRESS lastaddr();            /* address of last line in program */
        !            30: ADDRESS fparamaddr();          /* entry address of a function parameter */

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