It's starting to look pretty good, just trying to figure out how to get through

everything that needs to be made modular and general.

9 files changed, 276 insertions, 55 deletions

diff --git a/src/action.cpp b/src/action.cpp
new file mode 100644
index 0000000..7a7bbb8
--- /dev/null
+++ b/src/action.cpp
@@ -0,0 +1,38 @@
+#include "action.h"
+#include "command.h"
+
+Action::Action() :
+        bDefault( true ),
+        sName("")
+{
+}
+
+Action::Action( const char *sName ) :
+        bDefault( false ),
+        sName( sName )
+{
+}
+
+Action::~Action()
+{
+}
+
+void Action::add( Command *pCmd )
+{
+        lCommand.push_back( pCmd );
+}
+
+void Action::debug()
+{
+        if( bDefault )
+                printf("action default:\n");
+        else
+                printf("action \"%s\":\n", sName.getString() );
+
+        for( std::list<Command *>::iterator i = lCommand.begin();
+                 i != lCommand.end(); i++ )
+        {
+                (*i)->debug();
+        }
+}
+
diff --git a/src/action.h b/src/action.h
new file mode 100644
index 0000000..12c2cc4
--- /dev/null
+++ b/src/action.h
@@ -0,0 +1,35 @@
+#ifndef ACTION_H
+#define ACTION_H
+
+#include <list>
+#include "staticstring.h"
+
+class Command;
+
+class Action
+{
+public:
+        Action();
+        Action( const char *sName );
+        virtual ~Action();
+
+        void add( Command *pCmd );
+
+        const char *getName()
+        {
+                return sName;
+        }
+        bool isDefault()
+        {
+                return bDefault;
+        }
+
+        void debug();
+
+private:
+        bool bDefault;
+        StaticString sName;
+        std::list<Command *> lCommand;
+};
+
+#endif
diff --git a/src/build.l b/src/build.l
index 6a80f45..3a457b1 100644
--- a/src/build.l
+++ b/src/build.l
@@ -7,13 +7,14 @@
 std::string strbuf;
 %}
 
+%x regexp
 %x strsq
 %x strdq
 %x comment
 %option noyywrap nounput batch debug
 
 %{
-# define YY_USER_ACTION  yylloc->columns (yyleng);
+//# define YY_USER_ACTION  yylloc->columns (yyleng);
 %}
 %%
 
@@ -38,16 +39,27 @@ std::string strbuf;
 "perform"                                                       return TOK_PERFORM;
 "produces"                                                      return TOK_PRODUCES;
 "command"                                                       return TOK_COMMAND;
+"check"                                                         return TOK_CHECK;
 
 "..."\n                                                         /* elipsis line continuation */
-\n+                                                                     return TOX_EOL;
+\n+                                                                     return TOK_EOL;
 [ \t\r]*                                                        /* whitespace */
 
-\/\/.*                                                          /* single line comment */
+"/"                                                                     {
+        BEGIN( regexp );
+        strbuf = "";
+}
+<regexp>[^\n/]*                                         strbuf += yytext;
+<regexp>"/"                                                     {
+        BEGIN( INITIAL );
+        yylval->strval = stringdup( strbuf.c_str() );
+        return REGEXP;
+}
+
 "#".*                                                           /* single line comment */
 
-[^ \t\r\n\'\"]+                                         {
-        yylval.strval = stringdup( yytext );
+[^ \t\r\n\'\":=,.]+                                             {
+        yylval->strval = stringdup( yytext );
         return STRING;
 }
 
@@ -86,11 +98,13 @@ std::string strbuf;
         return STRING;
 }
 
+%%
 
 void Builder::scanBegin()
 {
+        yy_flex_debug = false;
         if( !(yyin = fopen( file.c_str(), "r" )) )
-                error( std::string("cannot open ") + file );
+                fprintf( stderr, "cannot open %s\n", file.c_str() );
 }
 
 void Builder::scanEnd()
diff --git a/src/build.y b/src/build.y
index 600b923..45a84f1 100644
--- a/src/build.y
+++ b/src/build.y
@@ -1,19 +1,21 @@
-%skeleton "lalr1.cc"
-%define "parser_class_name" "BuildParser"
 %defines
 %{
 # include <string>
 # include "builder.h"
+# include "action.h"
+# include "command.h"
 # include "build.tab.h"
+void yyerror( YYLTYPE *locp, Builder &bld, char const *msg );
 %}
 
 %parse-param { Builder &bld }
 %lex-param { Builder &bld }
+%pure-parser
 
 %locations
 %initial-action
 {
-        @$.begin.filename = @$.end.filename = &bld.file;
+        //@$.begin.filename = @$.end.filename = &bld.file;
 }
 
 %debug
@@ -23,6 +25,7 @@
 }
 
 %token <strval>         STRING          "string literal"
+%token <strval>         REGEXP          "regular expression"
 
 %token TOK_ADDSET                               "+="
 %token TOK_DEFAULT                              "keyword 'default'"
@@ -43,49 +46,69 @@
 %token TOK_PERFORM                              "keyword 'perform'"
 %token TOK_PRODUCES                             "keyword 'produces'"
 %token TOK_COMMAND                              "keyword 'command'"
+%token TOK_CHECK                                "keyword 'check'"
 %token TOK_EOL                                  "end of line"
+%token ',' ':' '='
 
 %destructor { delete[] $$; } STRING
 
 %%
 
 input:
-         | input line
+         | input fullline
          ;
 
-line: stuff TOK_EOL                             { printf("\n"); }
+fullline: TOK_EOL
+                | line TOK_EOL
+                ;
+
+line: TOK_DEFAULT TOK_ACTION ':'
+          {
+                  bld.add( new Action() );
+          }
+          actionlst
+        | STRING TOK_ACTION ':'
+          {
+                  bld.add( new Action( $1 ) );
+          }
+          actionlst
+        | TOK_CREATE createwhat TOK_FROM createfrom TOK_USING createusing
         ;
 
-stuff:
-         | stuff token
-         ;
+createwhat: TOK_FILE STRING { printf("target: %s\n", $2 ); }
+                  ;
 
-token: TOK_ADDSET                               { printf("+= "); }
-         | TOK_DEFAULT                          { printf("default "); }
-         | TOK_ACTION                           { printf("action "); }
-         | TOK_CREATE                           { printf("create "); }
-         | TOK_FILE                                     { printf("file "); }
-         | TOK_FROM                                     { printf("from "); }
-         | TOK_FILES                            { printf("files "); }
-         | TOK_IN                                       { printf("in "); }
-         | TOK_USING                            { printf("using "); }
-         | TOK_RULE                                     { printf("rule "); }
-         | TOK_REQUIRES                         { printf("requires "); }
-         | TOK_FOR                                      { printf("for "); }
-         | TOK_SET                                      { printf("set "); }
-         | TOK_MATCHES                          { printf("matches "); }
-         | TOK_ALL                                      { printf("all "); }
-         | TOK_ONE                                      { printf("one "); }
-         | TOK_PERFORM                          { printf("perform "); }
-         | TOK_PRODUCES                         { printf("produces "); }
-         | TOK_COMMAND                          { printf("command "); }
-         ;
+createfrom: TOK_FILES TOK_IN createfromdirlst
+                  ;
+
+createfromdirlst: createfromdir
+                                | createfromdirlst ',' createfromdir
+                                ;
+
+createfromdir: STRING { printf("  srcdir: %s\n", $1 ); }
+                         ;
+
+createusing: TOK_RULE STRING { printf("  rule: %s\n", $2 ); }
+                   ;
+
+actionlst: action
+                 | actionlst ',' action
+                 ;
+
+action: TOK_CHECK STRING
+            {
+                        bld.add( new Command( Command::cmdCheck, $2 ) );
+                }
+          ;
 
 %%
 
-void yy::BuildParser::error( const yy::BuildParser::location_type &l,
-                                                   const std::string &m )
+void yyerror( YYLTYPE *locp, Builder &bld, char const *msg )
 {
-        bld.error( l, m );
+        fprintf( stderr, "%s:%d-%d:%d-%d: %s\n",
+                bld.file.c_str(),
+                locp->first_line, locp->last_line,
+                locp->first_column, locp->last_column,
+                msg
+                );
 }
-
diff --git a/src/builder.cpp b/src/builder.cpp
index 8c72fef..2de6f5c 100644
--- a/src/builder.cpp
+++ b/src/builder.cpp
@@ -1,9 +1,15 @@
 #include <iostream>
 
 #include "builder.h"
+#include "action.h"
+#include "command.h"
 #include "build.tab.h"
 
-Builder::Builder()
+subExceptionDef( BuildException )
+
+Builder::Builder() :
+        pDefaultAction( NULL ),
+        pLastAddedAction( NULL )
 {
 }
 
@@ -11,24 +17,47 @@ Builder::~Builder()
 {
 }
 
+void yyparse( Builder &bld );
+
 void Builder::load( const char *sFN )
 {
         file = sFN;
 
         scanBegin();
-        yy::BuildParser parser( *this );
-        parser.set_debug_level( false );
-        parser.parse();
+        yyparse( *this );
         scanEnd();
 }
 
-void Builder::error( const yy::location &l, const std::string &m )
+void Builder::add( Action *pAct )
+{
+        if( pAct->isDefault() )
+        {
+                if( pDefaultAction )
+                        throw BuildException("There's already a default exception");
+                pDefaultAction = pAct;
+        }
+        else
+        {
+                mAction[pAct->getName()] = pAct;
+        }
+        pLastAddedAction = pAct;
+}
+
+void Builder::add( Command *pCmd )
 {
-        std::cerr << l << ": " << m << std::endl;
+        if( pLastAddedAction )
+        {
+                pLastAddedAction->add( pCmd );
+        }
 }
 
-void Builder::error( const std::string &m )
+void Builder::debug()
 {
-        std::cerr << m << std::endl;
+        pDefaultAction->debug();
+        for( std::map<const char *, Action *, ltstr>::iterator i = mAction.begin();
+                 i != mAction.end(); i++ )
+        {
+                (*i).second->debug();
+        }
 }
 
diff --git a/src/builder.h b/src/builder.h
index e379608..58afaf5 100644
--- a/src/builder.h
+++ b/src/builder.h
@@ -2,35 +2,58 @@
 #define BUILDER_H
 
 #include <string>
+#include <list>
+#include <map>
+#include "build.tab.h"
+#include "exceptionbase.h"
 
-union YYSTYPE;
+subExceptionDecl( BuildException )
 
-namespace yy
-{
-        class location;
-        class BuildParser;
-}
 class Builder;
+class Action;
+class Command;
 
-#define YY_DECL int yylex( YYSTYPE *yylval_param, yy::location *yylloc, Builder &bld )
+#define YY_DECL int yylex( YYSTYPE *yylval_param, YYLTYPE *yylloc_param, Builder &bld )
 YY_DECL;
 
 class Builder
 {
+        struct ltstr
+        {
+                bool operator()(const char* s1, const char* s2) const
+                {
+                        return strcmp(s1, s2) < 0;
+                }
+        };
+
 public:
         Builder();
         virtual ~Builder();
 
         void load( const char *sFN );
 
-        void error( const yy::location &l, const std::string &m );
-        void error( const std::string &m );
+        //void error( const yy::location &l, const std::string &m );
+        //void error( const std::string &m );
 
         std::string file;
 
+        void add( Action *pAct );
+        void add( Command *pCmd );
+
+        bool hasDefaultAction()
+        {
+                return pDefaultAction != NULL;
+        }
+
+        void debug();
+
 private:
         void scanBegin();
         void scanEnd();
+
+        Action *pDefaultAction;
+        Action *pLastAddedAction;
+        std::map<const char *, Action *, ltstr> mAction;
 };
 
 #endif
diff --git a/src/command.cpp b/src/command.cpp
new file mode 100644
index 0000000..4a1fa6c
--- /dev/null
+++ b/src/command.cpp
@@ -0,0 +1,19 @@
+#include "command.h"
+
+Command::Command( CmdType cmd, const char *sTarget ) :
+        nType( cmd ),
+        sTarget( sTarget )
+{
+}
+
+Command::~Command()
+{
+}
+
+void Command::debug()
+{
+        static const char *cmdt[]={"Check", "Clean"};
+        printf("   command: %s %s\n", cmdt[ nType ], sTarget.getString() );
+
+}
+
diff --git a/src/command.h b/src/command.h
new file mode 100644
index 0000000..aa00eae
--- /dev/null
+++ b/src/command.h
@@ -0,0 +1,38 @@
+#ifndef COMMAND_H
+#define COMMAND_H
+
+#include <stdint.h>
+#include "staticstring.h"
+
+class Command
+{
+public:
+        enum CmdType
+        {
+                cmdCheck                = 0,
+                cmdClean
+        };
+
+public:
+        Command( CmdType cmd, const char *sTarget );
+        virtual ~Command();
+
+        CmdType getType()
+        {
+                return nType;
+        }
+
+        const char *getTarget()
+        {
+                return sTarget;
+        }
+
+        void debug();
+
+private:
+        CmdType nType;
+        StaticString sTarget;
+
+};
+
+#endif
diff --git a/src/main.cpp b/src/main.cpp
index 7e130bc..598a97f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5,5 +5,7 @@ int main()
         Builder bld;
 
         bld.load("congo");
+
+        bld.debug();
 }