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Remove uses of 'break' in std lib; rustc doesn't support it yet, this is easier for now.

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This commit is contained in:
Graydon Hoare 2011-03-16 16:45:41 -07:00
parent e1d2899553
commit 6a6a30b792
2 changed files with 7 additions and 3 deletions
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5
src/lib/io.rs
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@ -52,7 +52,8 @@ state obj FILE_reader(os.libc.FILE f, bool must_close) {
auto buf = "";
while (true) {
auto ch = os.libc.fgetc(f);
if (ch == -1) {break;} if (ch == 10) {break;}
if (ch == -1) { ret buf; }
if (ch == 10) { ret buf; }
buf += _str.unsafe_from_bytes(vec(ch as u8));
}
ret buf;
@ -61,7 +62,7 @@ state obj FILE_reader(os.libc.FILE f, bool must_close) {
auto buf = "";
while (true) {
auto ch = os.libc.fgetc(f);
if (ch < 1) {break;}
if (ch < 1) { ret buf; }
buf += _str.unsafe_from_bytes(vec(ch as u8));
}
ret buf;

5
src/lib/posix_fs.rs
View File

@ -9,7 +9,10 @@ impure fn list_dir(str path) -> vec[str] {
let vec[str] result = vec();
while (true) {
auto ent = os.libc.readdir(dir);
if (ent as int == 0) {break;}
if (ent as int == 0) {
os.libc.closedir(dir);
ret result;
}
_vec.push[str](result, rustrt.rust_dirent_filename(ent));
}
os.libc.closedir(dir);