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OpenRCE IDA SDK >> ua_outop

ua_outop
Category: Instructions

idaman bool ida_export
ua_outop(ea_t ea, char *buf, size_t bufsize, int n)
Fills *buf, limited by bufsize, with the text representation of operand number n to the instruction at ea and updates the IDA database with the instruction if it isn't already defined. Returns false if operand n doesn't exist. The text returned in *buf is colour coded, so you need to use tag_remove() (see section 5.20.1) to get printable text.

Examples:
#include <ua.hpp>

// Get the entry point address
ea_t addr = inf.startIP;

// Fill cmd with information about the instruction at the entry point
ua_ana0(addr);

// Loop through each operand (until one of o_void type is reached), displaying the operand text.
for (int i = 0; cmd.Operands[i].type != o_void; i++)
{
    char op[MAXSTR];
    ua_outop(addr, op, sizeof(op)-1, i);
    msg("Operand %d: %s\n", i, op);
}


Related: generate_disasm_line, get_item_end, ua_ana0, ua_code, ua_mnem, ua_outop

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