motiejus/zig
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Merge branch 'master' into pointer-reform

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This commit is contained in:
Andrew Kelley
2018-05-13 13:38:03 -04:00
parent 4787127cf6 05ecb49bac
commit 86a352c45b
26 changed files with 5794 additions and 5186 deletions
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24
std/buffer.zig
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@@ -94,26 +94,10 @@ pub const Buffer = struct {
mem.copy(u8, self.list.toSlice()[old_len..], m);
}
// TODO: remove, use OutStream for this
pub fn appendFormat(self: &Buffer, comptime format: []const u8, args: ...) !void {
return fmt.format(self, append, format, args);
}
// TODO: remove, use OutStream for this
pub fn appendByte(self: &Buffer, byte: u8) !void {
return self.appendByteNTimes(byte, 1);
}
// TODO: remove, use OutStream for this
pub fn appendByteNTimes(self: &Buffer, byte: u8, count: usize) !void {
var prev_size: usize = self.len();
const new_size = prev_size + count;
try self.resize(new_size);
var i: usize = prev_size;
while (i < new_size) : (i += 1) {
self.list.items[i] = byte;
}
const old_len = self.len();
try self.resize(old_len + 1);
self.list.toSlice()[old_len] = byte;
}
pub fn eql(self: &const Buffer, m: []const u8) bool {
@@ -149,7 +133,7 @@ test "simple Buffer" {
var buf = try Buffer.init(debug.global_allocator, "");
assert(buf.len() == 0);
try buf.append("hello");
try buf.appendByte(' ');
try buf.append(" ");
try buf.append("world");
assert(buf.eql("hello world"));
assert(mem.eql(u8, cstr.toSliceConst(buf.toSliceConst().ptr), buf.toSliceConst()));