preparser-api.cc in mustang-0.1.0

- old
+ new

@@ -24,10 +24,11 @@
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "../include/v8-preparser.h"
+
 #include "globals.h"
 #include "checks.h"
 #include "allocation.h"
 #include "utils.h"
 #include "list.h"
@@ -156,10 +157,13 @@
 };
 
 
 class StandAloneJavaScriptScanner : public JavaScriptScanner {
  public:
+  explicit StandAloneJavaScriptScanner(ScannerConstants* scanner_constants)
+      : JavaScriptScanner(scanner_constants) { }
+
   void Initialize(UC16CharacterStream* source) {
     source_ = source;
     Init();
     // Skip initial whitespace allowing HTML comment ends just like
     // after a newline and scan first token.
@@ -168,11 +172,12 @@
     Scan();
   }
 };
 
 
-// Functions declared by allocation.h
+// Functions declared by allocation.h and implemented in both api.cc (for v8)
+// or here (for a stand-alone preparser).
 
 void FatalProcessOutOfMemory(const char* reason) {
   V8_Fatal(__FILE__, __LINE__, reason);
 }
 
@@ -185,10 +190,11 @@
 
 
 PreParserData Preparse(UnicodeInputStream* input, size_t max_stack) {
   internal::InputStreamUTF16Buffer buffer(input);
   uintptr_t stack_limit = reinterpret_cast<uintptr_t>(&buffer) - max_stack;
-  internal::StandAloneJavaScriptScanner scanner;
+  internal::ScannerConstants scanner_constants;
+  internal::StandAloneJavaScriptScanner scanner(&scanner_constants);
   scanner.Initialize(&buffer);
   internal::CompleteParserRecorder recorder;
   preparser::PreParser::PreParseResult result =
       preparser::PreParser::PreParseProgram(&scanner,
                                             &recorder,