/*BEGIN_LEGAL 

Copyright (c) 2016 Intel Corporation

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
  
END_LEGAL */

#if !defined(XED_PRINT_INFO_H)
# define XED_PRINT_INFO_H

#include "xed-types.h"
#include "xed-decoded-inst.h"
#include "xed-disas.h" // callback function type
#include "xed-syntax-enum.h" 
#include "xed-format-options.h"

/// @ingroup PRINT
/// This contains the information used by the various disassembly printers.
/// Call xed_init_print_info to initialize the fields.  Then change the
/// required and optional fields when required.
typedef struct {

    /////////////////////////////////////////
    // REQUIRED FIELDS - users should set these
    /////////////////////////////////////////
    
    /// the decoded instruction to print
    const xed_decoded_inst_t* p;

    /// pointer to the output buffer
    char* buf;

    /// length of the output buffer. (bytes) Must be > 25 to start.
    int blen;

    /////////////////////////////////////////
    // OPTIONAL FIELDS - user can set these
    /////////////////////////////////////////
    
    /// program counter location. Must be zero if not used.  (Sometimes
    /// instructions are disassembled in a temporary buffer at a different
    /// location than where they may or will exist in memory).
    xed_uint64_t runtime_address;

    /// disassembly_callback MUST be set to zero if not used!  If zero, the
    /// default disassembly callback is used (if one has been registered).
    xed_disassembly_callback_fn_t disassembly_callback;

    /// passed to disassembly callback. Can be zero if not used.
    void* context; 

    /// default is Intel-syntax (dest on left)
    xed_syntax_enum_t syntax; 

    /// 1=indicated the format_options field is valid, 0=use default
    /// formatting options from xed_format_set_options().
    int format_options_valid;  
    xed_format_options_t format_options;

    
    /////////////////////////////////////////
    // NONPUBLIC FIELDS - Users should not use these!
    /////////////////////////////////////////

    /// internal, do not use
    xed_bool_t emitted;
    
    /// internal, do not use
    unsigned int operand_indx;
    
    /// internal, do not use
    unsigned int skip_operand;

    /// internal, do not use
    xed_reg_enum_t extra_index_operand; // for MPX

    /// internal, do not use
    xed_bool_t implicit;

} xed_print_info_t;

// This function initializes the #xed_print_info_t structure.
// You must still set the required fields of that structure.
/// @ingroup PRINT
XED_DLL_EXPORT void xed_init_print_info(xed_print_info_t* pi);

#endif
