1 files changed, 110 insertions, 0 deletions
diff --git a/tools/mhmake/src/rule.h b/tools/mhmake/src/rule.h
new file mode 100644
index 000000000..04827b129
--- /dev/null
+++ b/tools/mhmake/src/rule.h
@@ -0,0 +1,110 @@
+/*  This file is part of mhmake.
+ *
+ *  Copyright (C) 2001-2010 marha@sourceforge.net
+ *
+ *  Mhmake is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Mhmake is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Mhmake.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* $Rev$ */
+
+#ifndef __RULE_H__
+#define __RULE_H__
+
+#include "refptr.h"
+#include "md5.h"
+class mhmakefileparser;
+class fileinfo;
+
+class rule: public refbase
+{
+  vector<string> m_Commands;
+  string m_Stem;   // Contains the stem in case the rule is part of an implicit rule (filled in in the implicit search)
+  mhmakefileparser* m_pMakefile;
+  vector< fileinfo* > m_Targets;  /* Targets that are build with this rule, do not use refptr here because otherwise we get circular references */
+public:
+  rule(mhmakefileparser *pMakefile): m_pMakefile(pMakefile)
+  {
+  }
+
+  void AddCommand(const string &Command)
+  {
+    if (!Command.empty())
+      m_Commands.push_back(Command);
+  }
+  vector<string>& GetCommands()
+  {
+    return m_Commands;
+  }
+  void PrintCommands(fileinfo *pTarget=NULL) const;
+
+  void SetStem(const string &Stem)
+  {
+    m_Stem=Stem;
+  }
+  const string &GetStem() const
+  {
+    return m_Stem;
+  }
+  void SetMakefile(mhmakefileparser *pMakefile)
+  {
+    m_pMakefile=pMakefile;
+  }
+  mhmakefileparser *GetMakefile()
+  {
+    return m_pMakefile;
+  }
+  bool operator != (const rule &Rule);
+
+  void AddTarget(fileinfo *pTarget)
+  {
+    m_Targets.push_back(pTarget);
+  }
+  void SetTargetsIsBuild(uint32 Md5_32);
+  void SetTargetsIsBuilding(const fileinfo *pSrc);
+};
+
+typedef vector<pair<vector<fileinfo*>,refptr<rule> > > implicitruledep_t;
+typedef pair<fileinfo *, implicitruledep_t > implicitrule_t;
+
+class IMPLICITRULE
+{
+  static set<rule*> m_ImplicitRuleRecurseDetStack;
+  static vector<implicitrule_t> m_ImplicitRules;  // Use a vector and not a map because the order of the implicit rules is important
+public:
+  static void AddImplicitRule(fileinfo *pTarget,const vector<fileinfo*> &Deps,refptr<rule> pRule);
+  static void SearchImplicitRule(const fileinfo *pTarget, implicitruledep_t &Result);
+  static void PrintImplicitRules();
+  static bool PushRule(rule *pRule)
+  {
+    set<rule*>::iterator pFound=m_ImplicitRuleRecurseDetStack.find(pRule);
+    if (pFound==m_ImplicitRuleRecurseDetStack.end())
+    {
+      m_ImplicitRuleRecurseDetStack.insert(pRule);
+      return false;
+    }
+    else
+    {
+      return true;
+    }
+  }
+  static void PopRule(rule *pRule)
+  {
+    m_ImplicitRuleRecurseDetStack.erase(pRule);
+  }
+};
+
+extern refptr<rule> NullRule;
+
+#endif
+