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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-6.8/] [gdb/] [varobj.h] - Blame information for rev 157

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1 24 jeremybenn
/* GDB variable objects API.
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   Copyright (C) 1999, 2000, 2001, 2005, 2007, 2008
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   Free Software Foundation, Inc.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
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#ifndef VAROBJ_H
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#define VAROBJ_H 1
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#include "symtab.h"
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#include "gdbtypes.h"
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#include "vec.h"
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/* Enumeration for the format types */
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enum varobj_display_formats
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  {
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    FORMAT_NATURAL,             /* What gdb actually calls 'natural' */
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    FORMAT_BINARY,              /* Binary display                    */
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    FORMAT_DECIMAL,             /* Decimal display                   */
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    FORMAT_HEXADECIMAL,         /* Hex display                       */
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    FORMAT_OCTAL                /* Octal display                     */
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  };
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enum varobj_type
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  {
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    USE_SPECIFIED_FRAME,        /* Use the frame passed to varobj_create */
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    USE_CURRENT_FRAME,          /* Use the current frame */
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    USE_SELECTED_FRAME          /* Always reevaluate in selected frame */
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  };
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/* Error return values for varobj_update function.  */
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enum varobj_update_error
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  {
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    NOT_IN_SCOPE = -1,          /* varobj not in scope, can not be updated.  */
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    TYPE_CHANGED = -2,          /* varobj type has changed.  */
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    INVALID = -3,               /* varobj is not valid anymore.  */
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  };
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/* String representations of gdb's format codes (defined in varobj.c) */
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extern char *varobj_format_string[];
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/* Languages supported by this variable objects system. */
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enum varobj_languages
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  {
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    vlang_unknown = 0, vlang_c, vlang_cplus, vlang_java, vlang_end
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  };
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/* String representations of gdb's known languages (defined in varobj.c) */
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extern char *varobj_language_string[];
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/* Struct thar describes a variable object instance */
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struct varobj;
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typedef struct varobj *varobj_p;
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DEF_VEC_P (varobj_p);
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/* API functions */
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extern struct varobj *varobj_create (char *objname,
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                                     char *expression, CORE_ADDR frame,
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                                     enum varobj_type type);
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extern char *varobj_gen_name (void);
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extern struct varobj *varobj_get_handle (char *name);
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extern char *varobj_get_objname (struct varobj *var);
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extern char *varobj_get_expression (struct varobj *var);
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extern int varobj_delete (struct varobj *var, char ***dellist,
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                          int only_children);
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extern enum varobj_display_formats varobj_set_display_format (
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                                                         struct varobj *var,
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                                        enum varobj_display_formats format);
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extern enum varobj_display_formats varobj_get_display_format (
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                                                        struct varobj *var);
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extern void varobj_set_frozen (struct varobj *var, int frozen);
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extern int varobj_get_frozen (struct varobj *var);
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extern int varobj_get_num_children (struct varobj *var);
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/* Return the list of children of VAR.  The returned vector
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   should not be modified in any way.  */
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extern VEC (varobj_p)* varobj_list_children (struct varobj *var);
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extern char *varobj_get_type (struct varobj *var);
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extern struct type *varobj_get_gdb_type (struct varobj *var);
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extern char *varobj_get_path_expr (struct varobj *var);
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extern enum varobj_languages varobj_get_language (struct varobj *var);
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extern int varobj_get_attributes (struct varobj *var);
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extern char *varobj_get_value (struct varobj *var);
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extern int varobj_set_value (struct varobj *var, char *expression);
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extern int varobj_list (struct varobj ***rootlist);
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extern int varobj_update (struct varobj **varp, struct varobj ***changelist,
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                          int explicit);
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extern void varobj_invalidate (void);
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extern int varobj_editable_p (struct varobj *var);
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#endif /* VAROBJ_H */

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