From 2bc006daa59995085626b3e9c0754823bf9d95a5 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 29 Jun 2011 14:08:29 +0200
Subject: Add --include-regex and --include-regex-trace options

This requires libcutl update.
---
 odb/context.hxx | 102 ++++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 65 insertions(+), 37 deletions(-)

(limited to 'odb/context.hxx')

diff --git a/odb/context.hxx b/odb/context.hxx
index 84e9f70..54f6832 100644
--- a/odb/context.hxx
+++ b/odb/context.hxx
@@ -9,11 +9,13 @@
 #include <map>
 #include <set>
 #include <stack>
+#include <vector>
 #include <string>
 #include <ostream>
 #include <cstddef> // std::size_t
 #include <iostream>
 
+#include <cutl/re.hxx>
 #include <cutl/shared-ptr.hxx>
 
 #include <odb/options.hxx>
@@ -23,6 +25,15 @@
 using std::endl;
 using std::cerr;
 
+// Regex.
+//
+using cutl::re::regex;
+using cutl::re::regexsub;
+
+typedef std::vector<regexsub> regex_mapping;
+
+//
+//
 class generation_failed {};
 
 // Keep this enum synchronized with the one in libodb/odb/pointer-traits.hxx.
@@ -51,6 +62,7 @@ class context
 public:
   typedef std::size_t size_t;
   typedef std::string string;
+  typedef std::vector<string> strings;
   typedef std::ostream ostream;
 
   typedef ::options options_type;
@@ -316,6 +328,19 @@ public:
   bool
   has_a (semantics::type&, unsigned short flags);
 
+public:
+  // Process include path by adding the prefix, putting it through
+  // the include regex list, and adding opening and closing include
+  // characters ("" or <>) if necessary. The prefix argument indicates
+  // whether the include prefix specified with the --include-prefix
+  // option should be added. The open argument can be used to specify
+  // the opening character. It can have three values: ", <, or \0. In
+  // case of \0, the character is determined based on the value of the
+  // --include-with-bracket option.
+  //
+  string
+  process_include_path (string const&, bool prefix = true, char open = '\0');
+
   // Diverge output.
   //
 public:
@@ -350,8 +375,45 @@ private:
       return c.get<X> (key);
   }
 
+public:
+  typedef std::set<string> keyword_set_type;
+
+  struct db_type_type
+  {
+    db_type_type () {}
+    db_type_type (string const& t, string const& it)
+        : type (t), id_type (it)
+    {
+    }
+
+    string type;
+    string id_type;
+  };
+  typedef std::map<string, db_type_type> type_map_type;
+
 protected:
-  struct data;
+  struct data
+  {
+    virtual
+    ~data () {}
+    data (std::ostream& os)
+        : os_ (os.rdbuf ()), top_object_ (0), object_ (0)
+    {
+    }
+
+  public:
+    std::ostream os_;
+    std::stack<std::streambuf*> os_stack_;
+
+    semantics::class_* top_object_;
+    semantics::class_* object_;
+
+    keyword_set_type keyword_set_;
+    type_map_type type_map_;
+
+    regex_mapping include_regex_;
+  };
+
   typedef cutl::shared_ptr<data> data_ptr;
   data_ptr data_;
 
@@ -361,9 +423,10 @@ public:
   options_type const& options;
   database const db;
 
-  typedef std::set<string> keyword_set_type;
   keyword_set_type const& keyword_set;
 
+  regex_mapping const& include_regex;
+
   bool embedded_schema;
 
   // Outermost object currently being traversed.
@@ -375,20 +438,6 @@ public:
   //
   semantics::class_*& object;
 
-  struct db_type_type
-  {
-    db_type_type () {}
-    db_type_type (string const& t, string const& it)
-        : type (t), id_type (it)
-    {
-    }
-
-    string type;
-    string id_type;
-  };
-
-  typedef std::map<string, db_type_type> type_map_type;
-
   // Per-database customizable functionality.
   //
 protected:
@@ -420,27 +469,6 @@ protected:
                       semantics::context&,
                       column_type_flags);
 
-protected:
-  struct data
-  {
-    virtual
-    ~data () {}
-    data (std::ostream& os)
-        : os_ (os.rdbuf ()), top_object_ (0), object_ (0)
-    {
-    }
-
-  public:
-    std::ostream os_;
-    std::stack<std::streambuf*> os_stack_;
-
-    semantics::class_* top_object_;
-    semantics::class_* object_;
-
-    keyword_set_type keyword_set_;
-    type_map_type type_map_;
-  };
-
 public:
   typedef context root_context;
 
-- 
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