23 files changed, 557 insertions, 69 deletions

diff --git a/src/build.cpp b/src/build.cpp
index d3bd960..d9a8b39 100644
--- a/src/build.cpp
+++ b/src/build.cpp
@@ -1,5 +1,8 @@
 #include "build.h"
 
+subExceptionDef( BuildException );
+
+
 Build::Build()
 {
 }
@@ -7,3 +10,40 @@ Build::Build()
 Build::~Build()
 {
 }
+
+void Build::addTarget( Target *pTarget )
+{
+        TargetMap::iterator i = mTarget.find( pTarget->getName() );
+        if( i == mTarget.end() )
+        {
+                mTarget[pTarget->getName()] = pTarget;
+        }
+        else
+        {
+                throw BuildException("Merging targets isn't working yet.");
+        }
+}
+
+void Build::addRequires( const std::string &who, const std::string &what )
+{
+        mRequires[who].push_back( what );
+}
+
+void Build::debugDump()
+{
+        printf("Requires:\n");
+        for( ReqMap::iterator i = mRequires.begin(); i != mRequires.end(); i++ )
+        {
+                printf("  %s: ", (*i).first.c_str() );
+
+                for( StringList::iterator j = (*i).second.begin();
+                         j != (*i).second.end(); j++ )
+                {
+                        if( j != (*i).second.begin() )
+                                printf(", ");
+                        printf("%s", (*j).c_str() );
+                }
+                printf("\n");
+        }
+}
+
diff --git a/src/build.h b/src/build.h
index a2bf3ed..00acbfc 100644
--- a/src/build.h
+++ b/src/build.h
@@ -3,6 +3,15 @@
 
 #include <stdint.h>
 
+#include <map>
+#include <string>
+
+#include "exceptions.h"
+#include "rule.h"
+#include "target.h"
+#include "action.h"
+
+subExceptionDecl( BuildException );
 
 class Build
 {
@@ -10,7 +19,28 @@ public:
         Build();
         virtual ~Build();
 
+        /**
+         * Adds a target to the build.  If the target already exists, this will
+         * attempt to merge them as best it can.  If there are any conflicts, it
+         * will throw an exception.
+         *@param pTarget A pointer to a Target object that Build takes ownership of.
+         */
+        void addTarget( Target *pTarget );
+        void addRequires( const std::string &who, const std::string &what );
+
+        void debugDump();
+
 private:
+        typedef std::map<std::string, Target *> TargetMap;
+        typedef std::list<std::string> StringList;
+        typedef std::map<std::string, StringList> ReqMap;
+
+        TargetMap mTarget;
+        ReqMap mRequires;
+
+        //std::map<std::string, Rule *> mRule;
+        //Action *pActDefault;
+        //std::map<std::string, Action *> mAction;
 
 };
 
diff --git a/src/build.y b/src/build.y
index 40f8d34..e9c0083 100644
--- a/src/build.y
+++ b/src/build.y
@@ -55,18 +55,37 @@ input:
          ;
 
 // Rule interpretation
-rule: TOK_RULE STRING {printf("Rule %s:\n", $2 ); } ':' rulecmds
+rule: TOK_RULE STRING ':'
+        {
+                bld.addRule( $2 );
+        }
+          rulecmds
         ;
 
 rulecmds: rulecmd
                 | rulecmds ',' rulecmd
                 ;
 
-rulecmd: TOK_MATCHES { printf("    Matches: " ); } func { printf("\n"); }
-           | TOK_PRODUCES STRING { printf("    Produces: %s\n", $2 ); }
-           | TOK_REQUIRES { printf("    Requires:\n"); } list {printf("\n");}
-           | TOK_INPUT TOK_FILTER { printf("    Input Filter: "); } func {printf("\n");}
-           | TOK_PERFORM { printf("    Perform: "); } perf {printf("\n");}
+rulecmd: TOK_MATCHES func
+           {
+                   bld.addRuleMatches();
+           }
+           | TOK_PRODUCES list
+           {
+                   bld.addRuleProduces();
+           }
+           | TOK_REQUIRES list
+           {
+                   bld.addRuleRequires();
+           }
+           | TOK_INPUT TOK_FILTER func
+           {
+                   bld.addRuleInputFilter();
+           }
+           | TOK_PERFORM perf
+           {
+                   bld.addRulePerform();
+           }
            ;
 
 // Action interpretation
@@ -102,32 +121,62 @@ actioncmd: TOK_CHECK list
                  ;
 
 // Target interpretation
-target: list ':' { printf(" are targets:\n"); } targetcmds
+target: list ':'
+          {
+                  bld.newTarget();
+          }
+            targetcmds
           ;
 
 targetcmds: targetcmd
                   | targetcmds ',' targetcmd
                   ;
 
-targetcmd: TOK_RULE STRING { printf("    Rule %s\n", $2 ); }
-                 | TOK_TARGET TOK_PREFIX STRING { printf("    Target prefix: %s\n", $3 ); }
-                 | TOK_TARGET TARGETTYPE { printf("    Target Type: %s\n", $2 ); }
-                 | TOK_INPUT { printf("    Input: "); } list { printf("\n"); }
-                 | TOK_INPUT TOK_FILTER { printf("    Input filter: "); } func  { printf("\n"); }
-                 | TOK_REQUIRES { printf("    Requires: "); } list { printf("\n"); }
-                 | TOK_SET { printf("    Set: "); } targetset
+targetcmd: TOK_RULE STRING
+                 {
+                         bld.setTargetRule( $2 );
+                 }
+                 | TOK_TARGET TOK_PREFIX STRING
+                 {
+                         bld.setTargetPrefix( $3 );
+                 }
+                 | TOK_TARGET TARGETTYPE
+                 {
+                         bld.setTargetType( $2 );
+                 }
+                 | TOK_INPUT list
+                 {
+                         bld.addTargetInput();
+                 }
+                 | TOK_REQUIRES list
+                 {
+                         bld.addTargetRequires();
+                 }
+                 | TOK_SET targetset
                  ;
 
-targetset: STRING '=' STRING { printf("%s = %s\n", $1, $3 ); }
-                 | STRING TOK_ADDSET STRING { printf("%s += %s\n", $1, $3 ); }
+targetset: STRING '=' STRING
+                 {
+                         bld.addTargetSet( $1, $3, setSet );
+                 }
+                 | STRING TOK_ADDSET STRING
+                 {
+                         bld.addTargetSet( $1, $3, setAdd );
+                 }
                  ;
 
 // global set
-set: TOK_SET { printf("Set: "); } setwhat
+set: TOK_SET setwhat
    ;
 
-setwhat: STRING '=' STRING { printf("%s = %s\n", $1, $3 ); }
-           | STRING TOK_ADDSET STRING { printf("%s += %s\n", $1, $3 ); }
+setwhat: STRING '=' STRING
+           {
+                   bld.addGlobalSet( $1, $3, setSet );
+           }
+           | STRING TOK_ADDSET STRING
+           {
+                   bld.addGlobalSet( $1, $3, setAdd );
+           }
            ;
 
 // list goo
@@ -140,7 +189,10 @@ list: singlelistitem listfilter
         ;
 
 listfilter:
-                  | TOK_FILTER { printf(" filtered by "); } func
+                  | TOK_FILTER func
+                  {
+                          bld.filterList();
+                  }
                   ;
 
 listitems: listitem
@@ -183,12 +235,22 @@ funcparams:
                   ;
 
 // Perform
-perf: PERFORM { printf("%s(", $1 ); } '(' perfparams ')' { printf(")"); }
+perf: PERFORM
+        {
+                bld.newPerform( $1 );
+        }
+          '(' perfparams ')'
         ;
 
 perfparams:
-                  | STRING { printf("%s", $1 ); }
-                  | perfparams ',' STRING { printf(", %s", $3 ); }
+                  | STRING
+                  {
+                          bld.addPerformParam( $1 );
+                  }
+                  | perfparams ',' STRING
+                  {
+                          bld.addPerformParam( $3 );
+                  }
                   ;
 %%
 
diff --git a/src/builder.cpp b/src/builder.cpp
index 70be725..4d377a8 100644
--- a/src/builder.cpp
+++ b/src/builder.cpp
@@ -3,8 +3,8 @@
 #include "performfactory.h"
 #include "targetfactory.h"
 #include "action.h"
-
-subExceptionDef( BuildException );
+#include "build.h"
+#include "rule.h"
 
 Builder::Builder() :
         fFunction( FunctionFactory::getInstance() ),
@@ -20,13 +20,15 @@ Builder::~Builder()
 void yyparse( Builder &bld );
 extern int yydebug;
 
-void Builder::load( const std::string &sFile )
+Build *Builder::load( const std::string &sFile )
 {
         file = sFile;
         scanBegin();
         //yydebug = 1;
         yyparse( *this );
         scanEnd();
+
+        return genBuild();
 }
 
 void Builder::error( YYLTYPE *locp, const char *msg )
@@ -52,6 +54,47 @@ bool Builder::isTarget( const char *sType )
 {
         return fTarget.hasPlugin( sType );
 }
+        
+void Builder::newTarget()
+{
+        lTargetTmp.push_back( TargetTmp(lTmp, TargetInfo()) );
+}
+
+void Builder::setTargetRule( const char *sRule )
+{
+        lTargetTmp.back().second.sRule = sRule;
+}
+
+void Builder::setTargetPrefix( const char *sPrefix )
+{
+        lTargetTmp.back().second.sPrefix = sPrefix;
+}
+
+void Builder::setTargetType( const char *sType )
+{
+        lTargetTmp.back().second.sType = sType;
+}
+
+void Builder::addTargetInput()
+{
+        lTargetTmp.back().second.lInput.insert(
+                lTargetTmp.back().second.lInput.end(),
+                lTmp.begin(), lTmp.end()
+                );
+}
+
+void Builder::addTargetRequires()
+{
+        lTargetTmp.back().second.lRequires.insert(
+                lTargetTmp.back().second.lRequires.end(),
+                lTmp.begin(), lTmp.end()
+                );
+}
+
+void Builder::addTargetSet( const char *sVar, const char *sVal, int nHow )
+{
+        lTargetTmp.back().second.lVar.push_back( SetVar( sVar, sVal, nHow ) );
+}
 
 //
 // Function functions
@@ -71,6 +114,9 @@ void Builder::addFunctionParam( const char *sParam )
         pTmpFunc->addParam( sParam );
 }
 
+//
+// List functions
+//
 void Builder::newList()
 {
         lTmp.clear();
@@ -86,11 +132,16 @@ void Builder::addListFunc()
         lTmp.push_back( BuildListItem("", pTmpFunc ) );
 }
 
-StringList Builder::buildToStringList( Builder::BuildList &lSrc, StringList &lIn )
+void Builder::filterList()
+{
+        printf("Filters aren't done yet.\n");
+}
+
+StringList Builder::buildToStringList( const BuildList &lSrc, const StringList &lIn )
 {
         StringList lOut;
 
-        for( BuildList::iterator i = lSrc.begin(); i != lSrc.end(); i++ )
+        for( BuildList::const_iterator i = lSrc.begin(); i != lSrc.end(); i++ )
         {
                 if( (*i).second )
                 {
@@ -106,6 +157,46 @@ StringList Builder::buildToStringList( Builder::BuildList &lSrc, StringList &lIn
 }
 
 //
+// Rule functions
+//
+void Builder::addRule( const char *sName )
+{
+        lRuleTmp.push_back( RuleInfo() );
+        lRuleTmp.back().sName = sName;
+}
+
+void Builder::addRuleMatches()
+{
+        lRuleTmp.back().pMatches = pTmpFunc;
+}
+
+void Builder::addRuleProduces()
+{
+        lRuleTmp.back().lProduces.insert(
+                lRuleTmp.back().lProduces.end(),
+                lTmp.begin(), lTmp.end()
+                );
+}
+
+void Builder::addRuleRequires()
+{
+        lRuleTmp.back().lRequires.insert(
+                lRuleTmp.back().lRequires.end(),
+                lTmp.begin(), lTmp.end()
+                );
+}
+
+void Builder::addRuleInputFilter()
+{
+        lRuleTmp.back().lFilter.push_back( pTmpFunc );
+}
+
+void Builder::addRulePerform()
+{
+        lRuleTmp.back().lPerform.push_back( pTmpPerform );
+}
+
+//
 // Perform functions
 //
 bool Builder::isPerform( const char *sPerf )
@@ -115,10 +206,12 @@ bool Builder::isPerform( const char *sPerf )
 
 void Builder::newPerform( const char *sName )
 {
+        pTmpPerform = fPerform.instantiate( sName );
 }
 
 void Builder::addPerformParam( const char *sParam )
 {
+        pTmpPerform->addParam( sParam );
 }
 
 //
@@ -140,6 +233,14 @@ void Builder::addCommand( int nType )
 }
 
 //
+// Global variable functions
+//
+void Builder::addGlobalSet( const char *sVar, const char *sValue, int nHow )
+{
+        lGlobalVars.push_back( SetVar( sVar, sValue, nHow ) );
+}
+
+//
 // Debug
 //
 void Builder::debugDump()
@@ -159,25 +260,137 @@ void Builder::debugDump()
                 for( ActionTmpCmdList::iterator j = (*i).second.begin();
                          j != (*i).second.end(); j++ )
                 {
-                        printf("    %d [", (*j).first );
-                        for( BuildList::iterator k = (*j).second.begin();
-                                 k != (*j).second.end(); k++ )
+                        printf("    %d ", (*j).first );
+                        printBuildList( (*j).second );
+                        printf("\n");
+                }
+        }
+
+        printf("\nTargets:\n");
+        for( TargetTmpList::iterator i = lTargetTmp.begin();
+                 i != lTargetTmp.end(); i++ )
+        {
+                printf("  ");
+                printBuildList( (*i).first );
+                printf(":\n");
+
+                printf("    Rule:     %s\n", (*i).second.sRule.c_str() );
+                printf("    Prefix:   %s\n", (*i).second.sPrefix.c_str() );
+                printf("    Type:     %s\n", (*i).second.sType.c_str() );
+                printf("    Input:    ");
+                printBuildList( (*i).second.lInput );
+                printf("\n    Requires: ");
+                printBuildList( (*i).second.lRequires );
+                printf("\n    Vars:\n");
+                
+                for( SetVarList::iterator j = (*i).second.lVar.begin();
+                         j != (*i).second.lVar.end(); j++ )
+                {
+                        char *op;
+                        switch( (*j).third )
                         {
-                                if( k != (*j).second.begin() )
-                                {
-                                        printf(", ");
-                                }
-                                if( (*k).second )
-                                {
-                                        printf("func()");
-                                }
-                                else
-                                {
-                                        printf("\"%s\"", (*k).first.c_str() );
-                                }
+                                case setSet: op = "="; break;
+                                case setAdd: op = "+="; break;
                         }
-                        printf("]\n");
+                        printf("      %s %s %s\n", (*j).first.c_str(), op, (*j).second.c_str() );
+                }
+        }
+
+        printf("\nGlobals:\n");
+        for( SetVarList::iterator j = lGlobalVars.begin();
+                 j != lGlobalVars.end(); j++ )
+        {
+                char *op;
+                switch( (*j).third )
+                {
+                        case setSet: op = "="; break;
+                        case setAdd: op = "+="; break;
                 }
+                printf("  %s %s %s\n", (*j).first.c_str(), op, (*j).second.c_str() );
+        }
+
+        printf("\nRules:\n");
+        for( RuleTmpList::iterator i = lRuleTmp.begin();
+                 i != lRuleTmp.end(); i++ )
+        {
+                printf("  %s:\n", (*i).sName.c_str() );
+                printf("    Matches:  func()\n");
+                printf("    Produces: ");
+                printBuildList( (*i).lProduces );
+                printf("\n    Requires: ");
+                printBuildList( (*i).lRequires );
+                printf("\n    Filters:  %d\n", (*i).lFilter.size() );
+                printf("    Performs: %d\n", (*i).lPerform.size() );
         }
 }
 
+void Builder::printBuildList( const BuildList &lst )
+{
+        printf("[");
+        for( BuildList::const_iterator k = lst.begin();
+                 k != lst.end(); k++ )
+        {
+                if( k != lst.begin() )
+                {
+                        printf(", ");
+                }
+                if( (*k).second )
+                {
+                        printf("func()");
+                }
+                else
+                {
+                        printf("\"%s\"", (*k).first.c_str() );
+                }
+        }
+        printf("]");
+}
+
+//
+// Actually make a build object
+//
+Build *Builder::genBuild()
+{
+        Build *bld = new Build;
+
+        for( TargetTmpList::iterator i = lTargetTmp.begin();
+                 i != lTargetTmp.end(); i++ )
+        {
+                StringList lTargetNames = buildToStringList(
+                        (*i).first, StringList()
+                        );
+                for( StringList::iterator j = lTargetNames.begin();
+                         j != lTargetNames.end(); j++ )
+                {
+                        if( (*i).second.sType != "" )
+                        {
+                                Target *pTarget = fTarget.instantiate(
+                                        (*i).second.sType.c_str()
+                                        );
+                                pTarget->setName( *j );
+                                pTarget->setRule( (*i).second.sRule );
+
+                                StringList lInputs = buildToStringList(
+                                        (*i).second.lInput, StringList()
+                                        );
+                                pTarget->getInput().insert(
+                                        pTarget->getInput().end(),
+                                        lInputs.begin(), lInputs.end()
+                                        );
+                                
+                                bld->addTarget( pTarget );
+                        }
+                        StringList lReqs = buildToStringList(
+                                (*i).second.lRequires, StringList()
+                                );
+                        for( StringList::iterator k = lReqs.begin();
+                                 k != lReqs.end(); k++ )
+                        {
+                                bld->addRequires( (*j), (*k) );
+                        }
+                }
+        }
+
+        return bld;
+}
+
diff --git a/src/builder.h b/src/builder.h
index 1d126dc..8d72627 100644
--- a/src/builder.h
+++ b/src/builder.h
@@ -6,8 +6,8 @@
 #include <list>
 #include <utility>
 #include "build.tab.h"
-#include "exceptions.h"
 
+class Build;
 class Builder;
 class Function;
 class FunctionFactory;
@@ -19,12 +19,37 @@ class TargetFactory;
 #define YY_DECL int yylex( YYSTYPE *yylval_param, YYLTYPE *yylloc_param, Builder &bld )
 YY_DECL;
 
-subExceptionDecl( BuildException );
-
 typedef std::list<std::string> StringList;
 
+template<class tx, class ty, class tz>
+class Triplet
+{
+public:
+        Triplet( const tx &x, const ty &y, const tz &z ) :
+                first( x ), second( y ), third( z )
+        {}
+
+        Triplet( const Triplet &src ) :
+                first( src.first ), second( src.second ), third( src.third )
+        {}
+
+        tx first;
+        ty second;
+        tz third;
+};
+
+enum eSetHow
+{
+        setSet,
+        setAdd
+};
+
 class Builder
 {
+        typedef std::pair<std::string, Function *> BuildListItem;
+        typedef std::list<BuildListItem> BuildList;
+        typedef Triplet<std::string, std::string, int> SetVar;
+        typedef std::list<SetVar> SetVarList;
 public:
         Builder();
         virtual ~Builder();
@@ -32,19 +57,40 @@ public:
         void error( YYLTYPE *locp, const char *msg );
         void error( const std::string &msg );
 
-        void load( const std::string &sFile );
+        Build *load( const std::string &sFile );
 
 private:
         std::string file;
         void scanBegin();
         void scanEnd();
 
+        Build *genBuild();
+
 public: // Target functions
         bool isTarget( const char *sType );
+        void newTarget();
+        void setTargetRule( const char *sRule );
+        void setTargetPrefix( const char *sPrefix );
+        void setTargetType( const char *sType );
+        void addTargetInput();
+        void addTargetRequires();
+        void addTargetSet( const char *sVar, const char *sVal, int nHow );
 
 private: // Target variables
-        Target *pTmpTarget;
         TargetFactory &fTarget;
+        class TargetInfo
+        {
+        public:
+                std::string sRule;
+                std::string sPrefix;
+                std::string sType;
+                BuildList lInput;
+                BuildList lRequires;
+                SetVarList lVar;
+        };
+        typedef std::pair<BuildList,TargetInfo> TargetTmp;
+        typedef std::list<TargetTmp> TargetTmpList;
+        TargetTmpList lTargetTmp;
 
 public: // Function functions
         bool isFunction( const char *sFunc );
@@ -68,16 +114,35 @@ public: // List functions
         void newList();
         void addListString( const char *str );
         void addListFunc();
+        void filterList();
 
-        typedef std::pair<std::string, Function *> BuildListItem;
-        typedef std::list<BuildListItem> BuildList;
+        StringList buildToStringList( const BuildList &lSrc, const StringList &lIn );
 
-        StringList buildToStringList( BuildList &lSrc, StringList &lIn );
-
-private:
+private: // List variables
         BuildList lTmp;
 
-public: // Functions for dealing with rules
+public: // Rules functions
+        void addRule( const char *sName );
+        void addRuleMatches();
+        void addRuleProduces();
+        void addRuleRequires();
+        void addRuleInputFilter();
+        void addRulePerform();
+
+private: // Rule variables
+        class RuleInfo
+        {
+        public:
+                std::string sName;
+                Function *pMatches;
+                BuildList lProduces;
+                BuildList lRequires;
+                std::list<Function *> lFilter;
+                std::list<Perform *> lPerform;
+        };
+
+        typedef std::list<RuleInfo> RuleTmpList;
+        RuleTmpList lRuleTmp;
 
 public: // Functions for dealing with actions
         void addAction();
@@ -91,8 +156,15 @@ private: // Action variables
         typedef std::list<ActionTmp> ActionTmpList;
         ActionTmpList lActions;
 
+public: // Global variable functions
+        void addGlobalSet( const char *sVar, const char *sValue, int nHow );
+
+private: // Global variable variables
+        SetVarList lGlobalVars;
+
 public: // Debug
         void debugDump();
+        void printBuildList( const BuildList &lst );
 };
 
 #endif
diff --git a/src/function.h b/src/function.h
index c840922..1a71f8a 100644
--- a/src/function.h
+++ b/src/function.h
@@ -11,7 +11,7 @@ public:
         virtual ~Function();
 
         void addParam( const char *str );
-        virtual void execute( StringList &lInput, StringList &lOutput )=0;
+        virtual void execute( const StringList &lInput, StringList &lOutput )=0;
 
 private:
         StringList lParams;
diff --git a/src/functioncommandtolist.cpp b/src/functioncommandtolist.cpp
index 6299f6f..46762b5 100644
--- a/src/functioncommandtolist.cpp
+++ b/src/functioncommandtolist.cpp
@@ -11,7 +11,7 @@ FunctionCommandToList::~FunctionCommandToList()
 {
 }
 
-void FunctionCommandToList::execute( StringList &lInput, StringList &lOutput )
+void FunctionCommandToList::execute( const StringList &lInput, StringList &lOutput )
 {
 }
 
diff --git a/src/functioncommandtolist.h b/src/functioncommandtolist.h
index 5bebe16..176e40f 100644
--- a/src/functioncommandtolist.h
+++ b/src/functioncommandtolist.h
@@ -11,7 +11,7 @@ public:
         FunctionCommandToList();
         virtual ~FunctionCommandToList();
         
-        virtual void execute( StringList &lInput, StringList &lOutput );
+        virtual void execute( const StringList &lInput, StringList &lOutput );
 
 private:
 
diff --git a/src/functiondirectoriesin.cpp b/src/functiondirectoriesin.cpp
index a22e5d7..9452489 100644
--- a/src/functiondirectoriesin.cpp
+++ b/src/functiondirectoriesin.cpp
@@ -11,7 +11,7 @@ FunctionDirectoriesIn::~FunctionDirectoriesIn()
 {
 }
 
-void FunctionDirectoriesIn::execute( StringList &lInput, StringList &lOutput )
+void FunctionDirectoriesIn::execute( const StringList &lInput, StringList &lOutput )
 {
 }
 
diff --git a/src/functiondirectoriesin.h b/src/functiondirectoriesin.h
index d769a0d..ba1b2e4 100644
--- a/src/functiondirectoriesin.h
+++ b/src/functiondirectoriesin.h
@@ -11,7 +11,7 @@ public:
         FunctionDirectoriesIn();
         virtual ~FunctionDirectoriesIn();
         
-        virtual void execute( StringList &lInput, StringList &lOutput );
+        virtual void execute( const StringList &lInput, StringList &lOutput );
 
 private:
 
diff --git a/src/functionfilesin.cpp b/src/functionfilesin.cpp
index 7dc073b..0d65c13 100644
--- a/src/functionfilesin.cpp
+++ b/src/functionfilesin.cpp
@@ -11,7 +11,7 @@ FunctionFilesIn::~FunctionFilesIn()
 {
 }
 
-void FunctionFilesIn::execute( StringList &lInput, StringList &lOutput )
+void FunctionFilesIn::execute( const StringList &lInput, StringList &lOutput )
 {
 }
 
diff --git a/src/functionfilesin.h b/src/functionfilesin.h
index 2ad23f9..b660301 100644
--- a/src/functionfilesin.h
+++ b/src/functionfilesin.h
@@ -11,7 +11,7 @@ public:
         FunctionFilesIn();
         virtual ~FunctionFilesIn();
         
-        virtual void execute( StringList &lInput, StringList &lOutput );
+        virtual void execute( const StringList &lInput, StringList &lOutput );
 
 private:
 
diff --git a/src/functionregexp.cpp b/src/functionregexp.cpp
index 045f745..462e93c 100644
--- a/src/functionregexp.cpp
+++ b/src/functionregexp.cpp
@@ -11,7 +11,7 @@ FunctionRegexp::~FunctionRegexp()
 {
 }
 
-void FunctionRegexp::execute( StringList &lInput, StringList &lOutput )
+void FunctionRegexp::execute( const StringList &lInput, StringList &lOutput )
 {
 }
 
diff --git a/src/functionregexp.h b/src/functionregexp.h
index 80a8220..9fa2eb4 100644
--- a/src/functionregexp.h
+++ b/src/functionregexp.h
@@ -11,7 +11,7 @@ public:
         FunctionRegexp();
         virtual ~FunctionRegexp();
         
-        virtual void execute( StringList &lInput, StringList &lOutput );
+        virtual void execute( const StringList &lInput, StringList &lOutput );
 
 private:
 
diff --git a/src/functiontostring.cpp b/src/functiontostring.cpp
index f5f43b2..a76705a 100644
--- a/src/functiontostring.cpp
+++ b/src/functiontostring.cpp
@@ -11,7 +11,7 @@ FunctionToString::~FunctionToString()
 {
 }
 
-void FunctionToString::execute( StringList &lInput, StringList &lOutput )
+void FunctionToString::execute( const StringList &lInput, StringList &lOutput )
 {
 }
 
diff --git a/src/functiontostring.h b/src/functiontostring.h
index 93bc20f..5e64256 100644
--- a/src/functiontostring.h
+++ b/src/functiontostring.h
@@ -11,7 +11,7 @@ public:
         FunctionToString();
         virtual ~FunctionToString();
         
-        virtual void execute( StringList &lInput, StringList &lOutput );
+        virtual void execute( const StringList &lInput, StringList &lOutput );
 
 private:
 
diff --git a/src/main.cpp b/src/main.cpp
index 97c2708..be95f07 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4,6 +4,7 @@
 //#include "viewermake.h"
 #include "paramproc.h"
 #include "staticstring.h"
+#include "build.h"
 
 class Param : public ParamProc
 {
@@ -76,7 +77,7 @@ int main( int argc, char *argv[] )
         //bld.setCache( prm.sCache );
         //try
         //{
-                bld.load( prm.sFile.c_str() );
+        Build *pBuild = bld.load( prm.sFile.c_str() );
         //}
         //catch( BuildException &e )
         //{
@@ -90,6 +91,8 @@ int main( int argc, char *argv[] )
                 printf("\n\n----------\nDebug dump\n----------\n");
                 bld.debugDump();
         }
+                printf("\n\n----------\nDebug dump\n----------\n");
+                pBuild->debugDump();
         //else
         {
                 //if( prm.sAction > 0 )
diff --git a/src/perform.cpp b/src/perform.cpp
index 937a76c..4e4a78e 100644
--- a/src/perform.cpp
+++ b/src/perform.cpp
@@ -7,3 +7,9 @@ Perform::Perform()
 Perform::~Perform()
 {
 }
+
+void Perform::addParam( const char *sParam )
+{
+        lParam.push_back( sParam );
+}
+
diff --git a/src/perform.h b/src/perform.h
index 0b6a16d..020af42 100644
--- a/src/perform.h
+++ b/src/perform.h
@@ -2,7 +2,8 @@
 #define PERFORM_H
 
 #include <stdint.h>
-
+#include <list>
+#include <string>
 
 class Perform
 {
@@ -10,7 +11,10 @@ public:
         Perform();
         virtual ~Perform();
 
+        void addParam( const char *sParam );
+
 private:
+        std::list<std::string> lParam;
 
 };
 
diff --git a/src/rule.cpp b/src/rule.cpp
new file mode 100644
index 0000000..22af322
--- /dev/null
+++ b/src/rule.cpp
@@ -0,0 +1,9 @@
+#include "rule.h"
+
+Rule::Rule()
+{
+}
+
+Rule::~Rule()
+{
+}
diff --git a/src/rule.h b/src/rule.h
new file mode 100644
index 0000000..065ab9e
--- /dev/null
+++ b/src/rule.h
@@ -0,0 +1,17 @@
+#ifndef RULE_H
+#define RULE_H
+
+#include <stdint.h>
+
+
+class Rule
+{
+public:
+        Rule();
+        virtual ~Rule();
+
+private:
+
+};
+
+#endif
diff --git a/src/target.cpp b/src/target.cpp
index f22bc54..834dbaa 100644
--- a/src/target.cpp
+++ b/src/target.cpp
@@ -7,3 +7,4 @@ Target::Target()
 Target::~Target()
 {
 }
+
diff --git a/src/target.h b/src/target.h
index b7bee83..75fcb50 100644
--- a/src/target.h
+++ b/src/target.h
@@ -3,6 +3,10 @@
 
 #include <stdint.h>
 
+#include <string>
+#include <list>
+
+typedef std::list<std::string> StringList;
 
 class Target
 {
@@ -10,8 +14,35 @@ public:
         Target();
         virtual ~Target();
 
-private:
+        void setName( const std::string &sName )
+        {
+                this->sName = sName;
+        }
+
+        std::string getName()
+        {
+                return sName;
+        }
+
+        void setRule( const std::string &sRule )
+        {
+                this->sRule = sRule;
+        }
 
+        std::string getRule()
+        {
+                return sRule;
+        }
+
+        StringList &getInput()
+        {
+                return lInput;
+        }
+
+private:
+        std::string sName;
+        std::string sRule;
+        StringList lInput;
 };
 
 #endif