Move cc build system module to separate library

1 files changed, 55 insertions, 0 deletions

diff --git a/libbuild2/cc/parser.hxx b/libbuild2/cc/parser.hxx
new file mode 100644
index 0000000..324b62a
--- /dev/null
+++ b/libbuild2/cc/parser.hxx
@@ -0,0 +1,55 @@
+// file      : libbuild2/cc/parser.hxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef LIBBUILD2_CC_PARSER_HXX
+#define LIBBUILD2_CC_PARSER_HXX
+
+#include <libbuild2/types.hxx>
+#include <libbuild2/utility.hxx>
+
+#include <libbuild2/diagnostics.hxx>
+
+#include <libbuild2/cc/types.hxx>
+
+namespace build2
+{
+  namespace cc
+  {
+    // Extract translation unit information from a preprocessed C/C++ source.
+    //
+    struct token;
+    class lexer;
+
+    class parser
+    {
+    public:
+      unit
+      parse (ifdstream&, const path& name);
+
+    private:
+      void
+      parse_import (token&, bool);
+
+      void
+      parse_module (token&, bool);
+
+      string
+      parse_module_name (token&);
+
+      string
+      parse_header_name (token&);
+
+    public:
+      string checksum; // Translation unit checksum.
+
+    private:
+      lexer* l_;
+      unit* u_;
+
+      optional<location> module_marker_;
+    };
+  }
+}
+
+#endif // LIBBUILD2_CC_PARSER_HXX