Initial commitHEADmaster

1 files changed, 58 insertions, 0 deletions

diff --git a/3rdparty/gumbo-parser/src/util.c b/3rdparty/gumbo-parser/src/util.c
new file mode 100644
index 0000000..5a24c11
--- /dev/null
+++ b/3rdparty/gumbo-parser/src/util.c
@@ -0,0 +1,58 @@
+// Copyright 2010 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// Author: jdtang@google.com (Jonathan Tang)
+
+#include "util.h"
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <strings.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "gumbo.h"
+#include "parser.h"
+
+// TODO(jdtang): This should be elsewhere, but there's no .c file for
+// SourcePositions and yet the constant needs some linkage, so this is as good
+// as any.
+const GumboSourcePosition kGumboEmptySourcePosition = {0, 0, 0};
+
+void* gumbo_parser_allocate(GumboParser* parser, size_t num_bytes) {
+  return parser->_options->allocator(parser->_options->userdata, num_bytes);
+}
+
+void gumbo_parser_deallocate(GumboParser* parser, void* ptr) {
+  parser->_options->deallocator(parser->_options->userdata, ptr);
+}
+
+char* gumbo_copy_stringz(GumboParser* parser, const char* str) {
+  char* buffer = gumbo_parser_allocate(parser, strlen(str) + 1);
+  strcpy(buffer, str);
+  return buffer;
+}
+
+// Debug function to trace operation of the parser.  Pass --copts=-DGUMBO_DEBUG
+// to use.
+void gumbo_debug(const char* format, ...) {
+#ifdef GUMBO_DEBUG
+  va_list args;
+  va_start(args, format);
+  vprintf(format, args);
+  va_end(args);
+  fflush(stdout);
+#endif
+}