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Revert "Eliminate a copy in syntax::parse::new_parser_from_file"

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This reverts commit 2bb3b63ec4.

(I was confused.)
This commit is contained in:
Tim Chevalier
2012-04-30 11:52:07 -07:00
parent 2bb3b63ec4
commit 85fbfa25d7
15 changed files with 43 additions and 88 deletions
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18
src/libcore/io.rs
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@@ -650,24 +650,6 @@ fn read_whole_file_str(file: str) -> result<str, str> {
})
}
/*
Returns the result as a unique boxed string rather than a string
*/
fn read_whole_file_ref(file: str) -> result<~str, str> {
let f = os::as_c_charp(file, {|pathbuf|
os::as_c_charp("r", {|modebuf|
libc::fopen(pathbuf, modebuf)
})
});
ret if f as uint == 0u { result::err("error opening " + file) }
else unsafe {
let buf : ~mut [const u8] = ~mut [const];
let self = FILE_reader(f, true);
while (!self.eof()) { *buf += self.read_bytes(2048u); }
result::ok(str::unsafe::from_bytes_move(buf))
}
}
// FIXME implement this in a low-level way. Going through the abstractions is
// pointless. // #2004
fn read_whole_file(file: str) -> result<[u8], str> {