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This commit is contained in:
nora 2023-05-23 13:21:56 +02:00
parent d3846e3357
commit 77e18126e7
9 changed files with 312 additions and 129 deletions
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20
analysis/src/ir/pretty.rs
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@ -1,15 +1,15 @@
use std::fmt::{Display, Formatter, Result, Write};
use super::{BinKind, Branch, ConstValue, Func, Ir, Operand, StatementKind};
use super::{BinKind, Branch, ConstValue, Func, Ir, Operand, StatementKind, BbIdx};
use crate::ir::Register;
pub fn ir_to_string(ir: &Ir) -> String {
pub fn ir_to_string(ir: &Ir<'_>) -> String {
let mut buf = String::new();
PrettyPrinter { out: &mut buf }.ir(ir).unwrap();
buf
}
pub fn func_to_string(func: &Func) -> String {
pub fn func_to_string(func: &Func<'_>) -> String {
let mut buf = String::new();
PrettyPrinter { out: &mut buf }.func(func).unwrap();
buf
@ -20,14 +20,14 @@ pub struct PrettyPrinter<W> {
}
impl<W: Write> PrettyPrinter<W> {
pub fn ir(&mut self, ir: &Ir) -> Result {
pub fn ir(&mut self, ir: &Ir<'_>) -> Result {
for (_, func) in &ir.funcs {
self.func(func)?;
}
Ok(())
}
pub fn func(&mut self, func: &Func) -> Result {
pub fn func(&mut self, func: &Func<'_>) -> Result {
writeln!(self.out, "def {}() {{", func.name)?;
let print_reg = |reg: Register| {
@ -48,7 +48,7 @@ impl<W: Write> PrettyPrinter<W> {
if i > 0 {
writeln!(self.out)?;
}
writeln!(self.out, " {i}:")?;
writeln!(self.out, " {}:", BbIdx::from_usize(i))?;
for stmt in &bb.statements {
match stmt.kind {
@ -144,9 +144,11 @@ impl<W: Write> PrettyPrinter<W> {
match bb.term {
Branch::Goto(bbn) => writeln!(self.out, " goto {}", bbn)?,
Branch::Switch { cond, yes, no } => {
writeln!(self.out, " switch {}, {yes}, {no}", print_op(cond))?
}
Branch::Switch { cond, yes, no } => writeln!(
self.out,
" switch {}, then {yes}, else {no}",
print_op(cond)
)?,
Branch::Ret(op) => writeln!(self.out, " ret {}", print_op(op))?,
}
}