Function burst::x86::format_instruction_string

pub fn format_instruction_string(
    stream: &mut Write, 
    fmt: &str, 
    opcode: Option<&[u8]>, 
    addr: usize, 
    instr: &X86Instruction
) -> Result

Write an Instruction to a stream.

The fmt string can contain these specifiers:

• %a: Shows the address of the instruction as passed in the addr parameter.
• %b: Shows the bytes of the instruction. The opcode parameter must contain the same contents as the call to to the disassemble function that produced the instruction. If %b is not used, then the opcode parameter may be None.
• %i: Shows the operation mnemonic.
• %o: Shows the operands.

In the future, this may be replaced by something that is more like the std::fmt features of the Rust standard library.

This currently doesn't support any configurable syntax support for AT&T style syntax.

use burst::x86::*;

let data = [0u8, 0u8];
if let Ok(instr) = disassemble_64(&data, 0, data.len()) {
    let mut out = String::new();
    format_instruction_string(&mut out, "%a %b %i %o", Some(&data), 0, &instr);
    assert_eq!("0000000000000000 0000 add byte [rax], al", out);
}