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Merge pull request #449 from ebfe/fix-build-master

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du, fmt: fix build
This commit is contained in:
Alex Lyon 2014-11-16 09:15:21 -08:00
commit 1ce7e27665
2 changed files with 7 additions and 5 deletions
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1
src/du/du.rs
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@ -17,6 +17,7 @@ extern crate libc;
extern crate time;
use std::io::{stderr, fs, FileStat, TypeDirectory};
use std::num::Float;
use std::option::Option;
use std::path::Path;
use std::sync::{Arc, Future};

11
src/fmt/linebreak.rs
View file

@ -9,6 +9,7 @@
use FmtOptions;
use parasplit::{Paragraph, ParaWords, WordInfo};
use std::num::{Float, SignedInt};
use std::i64;
use std::cmp;
use std::mem;
@ -262,7 +263,7 @@ fn find_kp_breakpoints<'a, T: Iterator<&'a WordInfo<'a>>>(iter: T, args: &BreakA
// do not even consider adding a line that has too many demerits
// also, try to detect overflow by checking signum
let total_demerits = new_demerits + active.demerits;
if new_demerits < BAD_INFTY_SQ && total_demerits < ld_new && num::signum(active.demerits) <= num::signum(new_demerits) {
if new_demerits < BAD_INFTY_SQ && total_demerits < ld_new && active.demerits.signum() <= new_demerits.signum() {
ld_new = total_demerits;
new_linebreaks.push(LineBreak {
prev : i,
@ -355,10 +356,10 @@ fn compute_demerits(delta_len: int, stretch: int, wlen: int, prev_rat: f32) -> (
// compute badness given the stretch ratio
let bad_linelen =
if num::abs(ratio) > 1.0f32 {
if ratio.abs() > 1.0f32 {
BAD_INFTY
} else {
(BAD_MULT * num::abs(num::pow(ratio, 3))) as i64
(BAD_MULT * ratio.powf(3f32).abs()) as i64
};
// we penalize lines ending in really short words
@ -366,11 +367,11 @@ fn compute_demerits(delta_len: int, stretch: int, wlen: int, prev_rat: f32) -> (
if wlen >= stretch {
0
} else {
(DL_MULT * num::abs(num::pow((stretch - wlen) as f32 / (stretch - 1) as f32, 3))) as i64
(DL_MULT * ((stretch - wlen) as f32 / (stretch - 1) as f32).powf(3f32).abs()) as i64
};
// we penalize lines that have very different ratios from previous lines
let bad_delta_r = (DR_MULT * num::abs(num::pow((ratio - prev_rat) / 2.0, 3))) as i64;
let bad_delta_r = (DR_MULT * (((ratio - prev_rat) / 2.0).powf(3f32)).abs()) as i64;
let demerits = num::pow(1 + bad_linelen + bad_wordlen + bad_delta_r, 2);