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Annotation of gcc/cp/decl.h, revision 1.1.1.2

1.1       root        1: /* Variables and structures for declaration processing.
                      2:    Copyright (C) 1993 Free Software Foundation, Inc.
                      3: 
                      4: This file is part of GNU CC.
                      5: 
                      6: GNU CC is free software; you can redistribute it and/or modify
                      7: it under the terms of the GNU General Public License as published by
                      8: the Free Software Foundation; either version 2, or (at your option)
                      9: any later version.
                     10: 
                     11: GNU CC is distributed in the hope that it will be useful,
                     12: but WITHOUT ANY WARRANTY; without even the implied warranty of
                     13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     14: GNU General Public License for more details.
                     15: 
                     16: You should have received a copy of the GNU General Public License
                     17: along with GNU CC; see the file COPYING.  If not, write to
1.1.1.2 ! root       18: the Free Software Foundation, 59 Temple Place - Suite 330,
        !            19: Boston, MA 02111-1307, USA.  */
1.1       root       20: 
                     21: /* In grokdeclarator, distinguish syntactic contexts of declarators.  */
                     22: enum decl_context
                     23: { NORMAL,                      /* Ordinary declaration */
                     24:   FUNCDEF,                     /* Function definition */
                     25:   PARM,                                /* Declaration of parm before function body */
1.1.1.2 ! root       26:   CATCHPARM,                   /* Declaration of catch parm */
1.1       root       27:   FIELD,                       /* Declaration inside struct or union */
                     28:   BITFIELD,                    /* Likewise but with specified width */
                     29:   TYPENAME,                    /* Typename (inside cast or sizeof)  */
                     30:   MEMFUNCDEF                   /* Member function definition */
                     31: };
                     32: 
1.1.1.2 ! root       33: /* We need this in here to get the decl_context definition.  */
        !            34: extern tree grokdeclarator                     PROTO((tree, tree, enum decl_context, int, tree, tree));
        !            35: 
1.1       root       36: /* C++: Keep these around to reduce calls to `get_identifier'.
                     37:    Identifiers for `this' in member functions and the auto-delete
                     38:    parameter for destructors.  */
                     39: extern tree this_identifier, in_charge_identifier;
                     40: 
                     41: /* Parsing a function declarator leaves a list of parameter names
                     42:    or a chain or parameter decls here.  */
                     43: extern tree last_function_parms;
                     44: 
                     45: /* A list of static class variables.  This is needed, because a
                     46:    static class variable can be declared inside the class without
                     47:    an initializer, and then initialized, staticly, outside the class.  */
                     48: extern tree pending_statics;
                     49: 
                     50: /* A list of objects which have constructors or destructors
                     51:    which reside in the global scope.  The decl is stored in
                     52:    the TREE_VALUE slot and the initializer is stored
                     53:    in the TREE_PURPOSE slot.  */
                     54: extern tree static_aggregates;
                     55: 
                     56: #ifdef DEBUG_CP_BINDING_LEVELS
                     57: /* Purely for debugging purposes.  */
                     58: extern int debug_bindings_indentation;
                     59: #endif

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