Merge branch 'tab_completion'

apps/openmw/mwgui/console.cpp

@@ -1,6 +1,8 @@
 
 #include "console.hpp"
 
+#include <algorithm>
+
 #include <components/compiler/exception.hpp>
 
 #include "../mwscript/extensions.hpp"
@@ -26,6 +28,12 @@ namespace MWGui
 
     bool Console::compile (const std::string& cmd, Compiler::Output& output)
     {
+
+  listNames();
+  for (std::vector<std::string>::iterator iter (mNames.begin()); iter!=mNames.end(); ++iter)
+    std::cout << *iter << ", ";
+  std::cout << std::endl;
+
         try
         {
             ErrorHandler::reset();
@@ -67,6 +75,31 @@ namespace MWGui
         printError ((type==ErrorMessage ? "error: " : "warning: ") + message);
     }
 
+    void Console::listNames()
+    {
+        if (mNames.empty())
+        {
+            // keywords
+            std::istringstream input ("");
+
+            Compiler::Scanner scanner (*this, input, mCompilerContext.getExtensions());
+
+            scanner.listKeywords (mNames);
+
+            // identifier
+            const ESMS::ESMStore& store = mEnvironment.mWorld->getStore();
+
+            for (ESMS::RecListList::const_iterator iter (store.recLists.begin());
+                iter!=store.recLists.end(); ++iter)
+            {
+                iter->second->listIdentifier (mNames);
+            }
+
+            // sort
+            std::sort (mNames.begin(), mNames.end());
+        }
+    }
+
     Console::Console(int w, int h, MWWorld::Environment& environment,
         const Compiler::Extensions& extensions)
       : Layout("openmw_console_layout.xml"),

apps/openmw/mwgui/console.hpp

@@ -24,6 +24,7 @@ namespace MWGui
 
         MWScript::CompilerContext mCompilerContext;
         MWWorld::Environment& mEnvironment;
+        std::vector<std::string> mNames;
 
         bool compile (const std::string& cmd, Compiler::Output& output);
 
@@ -33,6 +34,12 @@ namespace MWGui
         /// Report a file related error
         virtual void report (const std::string& message, Type type);
 
+        void listNames();
+        ///< Write all valid identifiers and keywords into mNames and sort them.
+        /// \note If mNames is not empty, this function is a no-op.
+        /// \note The list may contain duplicates (if a name is a keyword and an identifier at the same
+        /// time).
+
   public:
     MyGUI::EditPtr command;
     MyGUI::EditPtr history;

components/compiler/extensions.cpp

@@ -207,4 +207,11 @@ namespace Compiler
                 throw std::logic_error ("unsupported code segment");
         }
     }
+
+    void Extensions::listKeywords (std::vector<std::string>& keywords) const
+    {
+        for (std::map<std::string, int>::const_iterator iter (mKeywords.begin());
+            iter!=mKeywords.end(); ++iter)
+            keywords.push_back (iter->first);
+    }
 }

components/compiler/extensions.hpp

@@ -78,6 +78,9 @@ namespace Compiler
             void generateInstructionCode (int keyword, std::vector<Interpreter::Type_Code>& code,
                 Literals& literals, const std::string& id, int optionalArguments) const;
             ///< Append code for function to \a code.
+
+            void listKeywords (std::vector<std::string>& keywords) const;
+            ///< Append all known keywords to \æ kaywords.
     };
 }
 

components/compiler/scanner.cpp

@@ -230,8 +230,6 @@ namespace Compiler
         return true;
     }
 
-    bool Scanner::scanName (char c, Parser& parser, bool& cont)
-    {
     static const char *keywords[] =
     {
         "begin", "end",
@@ -251,6 +249,8 @@ namespace Compiler
         0
     };
 
+    bool Scanner::scanName (char c, Parser& parser, bool& cont)
+    {
         std::string name;
 
         if (!scanName (c, name))
@@ -513,4 +513,13 @@ namespace Compiler
         mPutbackCode = keyword;
         mPutbackLoc = loc;
     }
+
+    void Scanner::listKeywords (std::vector<std::string>& keywords)
+    {
+        for (int i=0; Compiler::keywords[i]; ++i)
+            keywords.push_back (Compiler::keywords[i]);
+
+        if (mExtensions)
+            mExtensions->listKeywords (keywords);
+    }
 }

components/compiler/scanner.hpp

@@ -3,6 +3,7 @@
 
 #include <string>
 #include <iosfwd>
+#include <vector>
 
 #include "tokenloc.hpp"
 
@@ -116,6 +117,8 @@ namespace Compiler
             void putbackKeyword (int keyword, const TokenLoc& loc);
             ///< put back a keyword token
 
+            void listKeywords (std::vector<std::string>& keywords);
+            ///< Append all known keywords to \æ kaywords.
     };
 }
 

components/esm_store/reclists.hpp

@@ -4,6 +4,7 @@
 #include "components/esm/records.hpp"
 #include <map>
 #include <string>
+#include <vector>
 #include <algorithm>
 #include <cctype>
 #include <assert.h>
@@ -23,6 +24,7 @@ namespace ESMS
   {
     virtual void load(ESMReader &esm, const std::string &id) = 0;
     virtual int getSize() = 0;
+    virtual void listIdentifier (std::vector<std::string>& identifier) const = 0;
 
     static std::string toLower (const std::string& name)
     {
@@ -76,6 +78,12 @@ namespace ESMS
     }
 
     int getSize() { return list.size(); }
+
+    virtual void listIdentifier (std::vector<std::string>& identifier) const
+    {
+        for (typename MapType::const_iterator iter (list.begin()); iter!=list.end(); ++iter)
+            identifier.push_back (iter->first);
+    }
   };
 
     /// Modified version of RecListT for records, that need to store their own ID
@@ -117,6 +125,12 @@ namespace ESMS
     }
 
     int getSize() { return list.size(); }
+
+    virtual void listIdentifier (std::vector<std::string>& identifier) const
+    {
+        for (typename MapType::const_iterator iter (list.begin()); iter!=list.end(); ++iter)
+            identifier.push_back (iter->first);
+    }
   };
 
   // The only difference to the above is a slight change to the load()
@@ -163,6 +177,12 @@ namespace ESMS
     }
 
     int getSize() { return list.size(); }
+
+    virtual void listIdentifier (std::vector<std::string>& identifier) const
+    {
+        for (typename MapType::const_iterator iter (list.begin()); iter!=list.end(); ++iter)
+            identifier.push_back (iter->first);
+    }
   };
 
   /* Land textures are indexed by an integer number
@@ -181,6 +201,8 @@ namespace ESMS
 
     int getSize() { return count; }
 
+    virtual void listIdentifier (std::vector<std::string>& identifier) const {}
+
     void load(ESMReader &esm, const std::string &id)
     {
       LandTexture lt;
@@ -210,6 +232,8 @@ namespace ESMS
     LandList() : count(0) {}
     int getSize() { return count; }
 
+    virtual void listIdentifier (std::vector<std::string>& identifier) const {}
+
     // Find land for the given coordinates. Return null if no data.
     const Land *search(int x, int y) const
     {
@@ -267,6 +291,12 @@ namespace ESMS
     typedef std::map<int, ExtCellsCol> ExtCells;
     ExtCells extCells;
 
+    virtual void listIdentifier (std::vector<std::string>& identifier) const
+    {
+        for (IntCells::const_iterator iter (intCells.begin()); iter!=intCells.end(); ++iter)
+            identifier.push_back (iter->first);
+    }
+
     ~CellList()
     {
       for (IntCells::iterator it = intCells.begin(); it!=intCells.end(); ++it)
@@ -407,6 +437,12 @@ namespace ESMS
     }
 
     int getSize() { return list.size(); }
+
+    virtual void listIdentifier (std::vector<std::string>& identifier) const
+    {
+        for (typename MapType::const_iterator iter (list.begin()); iter!=list.end(); ++iter)
+            identifier.push_back (iter->first);
+    }
   };
 
   template <typename X>
@@ -429,6 +465,8 @@ namespace ESMS
             return list.size();
         }
 
+        virtual void listIdentifier (std::vector<std::string>& identifier) const {}
+
         // Find the given object ID, or return NULL if not found.
         const X* search (int id) const
         {
@@ -458,9 +496,7 @@ namespace ESMS
 
   /* We need special lists for:
 
-     Land
      Path grids
-     Land textures
   */
 }
 #endif