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Annotation of researchv10no/cmd/cfront/ooptcfront/tqueue.h, revision 1.1.1.1

1.1       root        1: /*ident        "@(#)ctrans:src/tqueue.h        1.1.1.2" */
                      2: /**************************************************************************
                      3: 
                      4:         C++ source for cfront, the C++ compiler front-end
                      5:         written in the computer science research center of Bell Labs
                      6: 
                      7:         Copyright (c) 1984 AT&T, Inc. All Rights Reserved
                      8:         THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T, INC.
                      9: 
                     10: tqueue.h:
                     11: 
                     12: *****************************************************************************/
                     13: 
                     14: #ifndef EOF
                     15: #include <stdio.h>
                     16: #endif
                     17: 
                     18: extern int queue_toks; // TRUE if tokens should be queued
                     19: struct toknode {
                     20:        TOK      tok;                   /* token for parser */
                     21:        YYSTYPE  retval;                        /* $arg */
                     22:        toknode* next;
                     23:        toknode* last;
                     24:                toknode(TOK,YYSTYPE);
                     25:                ~toknode();
                     26: };
                     27: extern toknode* front;
                     28: extern toknode* rear;
                     29: 
                     30: //extern int  deltok(int );            /* take tok from front of Q */
                     31: 
                     32: extern void addtok(TOK,YYSTYPE);       /* add tok to rear of Q */
                     33: extern TOK deltok(int);                        /* take tok from front of Q */
                     34: extern TOK tlex();
                     35: extern TOK lalex();
                     36: extern YYSTYPE yylval;

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