//===----------------------------------------------------------------------===//
#include "llvm/Support/YAMLParser.h"
-
-#include "llvm/ADT/ilist.h"
-#include "llvm/ADT/ilist_node.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/Twine.h"
+#include "llvm/ADT/ilist.h"
+#include "llvm/ADT/ilist_node.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/SourceMgr.h"
+#include "llvm/Support/raw_ostream.h"
using namespace llvm;
using namespace yaml;
class Scanner {
public:
Scanner(const StringRef Input, SourceMgr &SM);
+ Scanner(MemoryBuffer *Buffer, SourceMgr &SM_);
/// @brief Parse the next token and return it without popping it.
Token &peekNext();
End = InputBuffer->getBufferEnd();
}
+Scanner::Scanner(MemoryBuffer *Buffer, SourceMgr &SM_)
+ : SM(SM_)
+ , InputBuffer(Buffer)
+ , Current(InputBuffer->getBufferStart())
+ , End(InputBuffer->getBufferEnd())
+ , Indent(-1)
+ , Column(0)
+ , Line(0)
+ , FlowLevel(0)
+ , IsStartOfStream(true)
+ , IsSimpleKeyAllowed(true)
+ , Failed(false) {
+ SM.AddNewSourceBuffer(InputBuffer, SMLoc());
+}
+
Token &Scanner::peekNext() {
// If the current token is a possible simple key, keep parsing until we
// can confirm.
: scanner(new Scanner(Input, SM))
, CurrentDoc(0) {}
+Stream::Stream(MemoryBuffer *InputBuffer, SourceMgr &SM)
+ : scanner(new Scanner(InputBuffer, SM))
+ , CurrentDoc(0) {}
+
Stream::~Stream() {}
bool Stream::failed() { return scanner->failed(); }