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scanTagHandle is now nothrow @nogc.

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This commit is contained in:
Ferdinand Majerech 2014-07-25 16:55:15 +02:00
parent 3574555c3a
commit fe33be52e4
1 changed files with 18 additions and 9 deletions
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27
source/dyaml/scanner.d
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@ -982,7 +982,8 @@ final class Scanner
reader_.sliceBuilder.begin();
{
scope(failure) { reader_.sliceBuilder.finish(); }
scanTagHandleToSlice("directive", startMark);
scanTagHandleToSlice!"directive"(startMark);
throwIfError();
}
auto value = reader_.sliceBuilder.finish();
enforce(reader_.peek() == ' ',
@ -1108,8 +1109,9 @@ final class Scanner
if(useHandle)
{
scanTagHandleToSlice("tag", startMark);
scanTagHandleToSlice!"tag"(startMark);
handleEnd = cast(uint)reader_.sliceBuilder.length;
throwIfError();
}
else
{
@ -1669,12 +1671,19 @@ final class Scanner
///
/// Assumes that the caller is building a slice in Reader, and puts the scanned
/// characters into that slice.
void scanTagHandleToSlice(const string name, const Mark startMark) @system pure
///
/// In case of an error, error_ is set. Use throwIfError() to handle this.
void scanTagHandleToSlice(string name)(const Mark startMark)
@system pure nothrow @nogc
{
dchar c = reader_.peek();
enforce(c == '!',
new Error("While scanning a " ~ name, startMark,
"expected a '!', but found: " ~ c.to!string, reader_.mark));
enum contextMsg = "While scanning a " ~ name;
if(c != '!')
{
auto msg = msgBuffer_.printNoGC("expected a '!', but found: ", c);
setError(contextMsg, startMark, cast(string)msg, reader_.mark);
return;
}
uint length = 1;
c = reader_.peek(length);
@ -1688,9 +1697,9 @@ final class Scanner
if(c != '!')
{
reader_.forward(length);
throw new Error("While scanning a " ~ name, startMark,
"expected a '!', but found: " ~ c.to!string,
reader_.mark);
auto msg = msgBuffer_.printNoGC("expected a '!', but found: ", c);
setError(contextMsg, startMark, cast(string)msg, reader_.mark);
return;
}
++length;
}