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Stripped Reader whitespace.

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This commit is contained in:
Ferdinand Majerech 2014-07-21 09:56:41 +02:00
parent 9888925d23
commit 94919339fa
1 changed files with 21 additions and 19 deletions
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40
source/dyaml/reader.d
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@ -69,7 +69,7 @@ final class Reader
this(Stream stream) @trusted //!nothrow
in
{
assert(stream.readable && stream.seekable,
assert(stream.readable && stream.seekable,
"Can't read YAML from a stream that is not readable and seekable");
}
body
@ -78,7 +78,7 @@ final class Reader
decoder_ = UTFFastDecoder(stream_);
}
@trusted nothrow @nogc ~this()
@trusted nothrow @nogc ~this()
{
//Delete the buffer, if allocated.
if(bufferAllocated_ is null){return;}
@ -89,7 +89,7 @@ final class Reader
/**
* Get character at specified index relative to current position.
*
* Params: index = Index of the character to get relative to current position
* Params: index = Index of the character to get relative to current position
* in the stream.
*
* Returns: Character at specified position.
@ -277,7 +277,7 @@ final class Reader
/**
* Load more characters to the buffer.
*
* Params: chars = Recommended number of characters to load.
* Params: chars = Recommended number of characters to load.
* More characters might be loaded.
* Less will be loaded if not enough available.
*
@ -295,7 +295,7 @@ final class Reader
scope(success)
{
buffer_ = buffer_[0 .. $ - chars];
enforce(printable(buffer_[oldLength .. $]),
enforce(printable(buffer_[oldLength .. $]),
new ReaderException("Special unicode characters are not allowed"));
}
@ -348,7 +348,7 @@ final class Reader
if(bufferAllocated_ !is null && bufferAllocated_.length >= capacity){return;}
//Handle first allocation as well as reallocation.
auto ptr = bufferAllocated_ !is null
auto ptr = bufferAllocated_ !is null
? realloc(bufferAllocated_.ptr, capacity * dchar.sizeof)
: malloc(capacity * dchar.sizeof);
bufferAllocated_ = (cast(dchar*)ptr)[0 .. capacity];
@ -473,12 +473,13 @@ struct UTFBlockDecoder(size_t bufferSize_) if (bufferSize_ % 2 == 0)
///Are we done decoding?
@property bool done() const pure @safe nothrow @nogc
{
{
return rawUsed_ == 0 && buffer_.length == 0 && available_ == 0;
}
///Get next character.
dchar getDChar() @safe
dchar getDChar()
@safe
{
if(buffer_.length)
{
@ -493,7 +494,8 @@ struct UTFBlockDecoder(size_t bufferSize_) if (bufferSize_ % 2 == 0)
}
///Get as many characters as possible, but at most maxChars. Slice returned will be invalidated in further calls.
const(dchar[]) getDChars(size_t maxChars = size_t.max) @safe
const(dchar[]) getDChars(size_t maxChars = size_t.max)
@safe
{
if(buffer_.length)
{
@ -512,7 +514,7 @@ struct UTFBlockDecoder(size_t bufferSize_) if (bufferSize_ % 2 == 0)
// Read and decode characters from file and store them in the buffer.
void updateBuffer() @trusted
{
assert(buffer_.length == 0,
assert(buffer_.length == 0,
"updateBuffer can only be called when the buffer is empty");
final switch(encoding_)
{
@ -551,7 +553,7 @@ struct UTFBlockDecoder(size_t bufferSize_) if (bufferSize_ % 2 == 0)
void decodeRawBuffer(C)(C[] buffer, const size_t length)
@safe pure
{
// End of part of rawBuffer8_ that contains
// End of part of rawBuffer8_ that contains
// complete characters and can be decoded.
const end = endOfLastUTFSequence(buffer, length);
// If end is 0, there are no full UTF-8 chars.
@ -567,7 +569,7 @@ struct UTFBlockDecoder(size_t bufferSize_) if (bufferSize_ % 2 == 0)
}
// Determine the end of last UTF-8 or UTF-16 sequence in a raw buffer.
size_t endOfLastUTFSequence(C)(const C[] buffer, const size_t max)
size_t endOfLastUTFSequence(C)(const C[] buffer, const size_t max)
@safe pure nothrow const @nogc
{
static if(is(C == char))
@ -579,14 +581,14 @@ struct UTFBlockDecoder(size_t bufferSize_) if (bufferSize_ % 2 == 0)
{
// If stride goes beyond end of the buffer (max), return end.
// Otherwise the last sequence ends at max, so we can return that.
// (Unless there is an invalid code point, which is
// (Unless there is an invalid code point, which is
// caught at decoding)
return (s > max - end) ? cast(size_t)end : max;
}
}
return 0;
}
else
else
{
size_t end = 0;
while(end < max)
@ -617,16 +619,16 @@ struct UTFBlockDecoder(size_t bufferSize_) if (bufferSize_ % 2 == 0)
bufferSpace_[bufpos++] = decode(source, srcpos);
}
}
buffer_ = bufferSpace_[0 .. bufpos];
buffer_ = bufferSpace_[0 .. bufpos];
}
}
/// Determine if all characters in an array are printable.
///
///
/// Params: chars = Characters to check.
///
///
/// Returns: True if all the characters are printable, false otherwise.
bool printable(const dchar[] chars) @safe pure nothrow @nogc
bool printable(const dchar[] chars) @safe pure nothrow @nogc
{
foreach(c; chars)
{
@ -681,7 +683,7 @@ void testUTF(R)()
dchar[] data = cast(dchar[])"data";
void utf_test(T)(T[] data, BOM bom)
{
ubyte[] bytes = ByteOrderMarks[bom] ~
ubyte[] bytes = ByteOrderMarks[bom] ~
(cast(ubyte*)data.ptr)[0 .. data.length * T.sizeof];
auto reader = new R(new MemoryStream(bytes));
assert(reader.peek() == 'd');