1 files changed, 40 insertions, 0 deletions
diff --git a/Source/cmGccDepfileLexerHelper.h b/Source/cmGccDepfileLexerHelper.h
new file mode 100644
index 0000000..e6b2fcf
--- /dev/null
+++ b/Source/cmGccDepfileLexerHelper.h
@@ -0,0 +1,40 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#ifndef cmGccDepfileLexerHelper_h
+#define cmGccDepfileLexerHelper_h
+
+#include <utility>
+
+#include <cmGccDepfileReaderTypes.h>
+
+class cmGccDepfileLexerHelper
+{
+public:
+  cmGccDepfileLexerHelper() = default;
+
+  bool readFile(const char* filePath);
+  cmGccDepfileContent extractContent() && { return std::move(this->Content); }
+
+  // Functions called by the lexer
+  void newEntry();
+  void newRule();
+  void newDependency();
+  void newRuleOrDependency();
+  void addToCurrentPath(const char* s);
+
+private:
+  void sanitizeContent();
+
+  cmGccDepfileContent Content;
+
+  enum class State
+  {
+    Rule,
+    Dependency
+  };
+  State HelperState = State::Rule;
+};
+
+#define YY_EXTRA_TYPE cmGccDepfileLexerHelper*
+
+#endif