1. fixed a bug just introduced, preventing the last skeleton-generated file

   from being written.
2. introduced pragma directive and pragma main=class
3. minor changes of no importance

5 files changed, 71 insertions, 3 deletions

diff --git a/include/sitecing/sitecing_enflesher.h b/include/sitecing/sitecing_enflesher.h
index 8bc43a0..db15bc3 100644
--- a/include/sitecing/sitecing_enflesher.h
+++ b/include/sitecing/sitecing_enflesher.h
@@ -1,79 +1,88 @@
 #ifndef __SITECING_SITECING_ENFLESHER_H
 #define __SITECING_SITECING_ENFLESHER_H
 
 #include <fstream>
 #include <string>
 using namespace std;
 
 /**
  * @file
  * @brief The preprocessed source builder.
  */
 
 #ifndef sitecing_enflesher_flexlexer_once
 #define sitecing_enflesher_flexlexer_once
 #undef yyFlexLexer
 #define yyFlexLexer sitecing_enflesherFlexLexer
 #include <FlexLexer.h>
 #undef yyFlexLexerOnce
 #endif
 
 class sitecing_parser;
 /**
  * The enfleshing of the skeleton file according to the in-memory parsed
  * component source.
  */
 class sitecing_enflesher : public sitecing_enflesherFlexLexer {
     public:
 	/**
 	 * It is time to anchor output with the #line directive.
 	 */
 	bool anchor_time;
 	/**
 	 * The file currently being written is supposed to have #line
 	 * directives all around the place.
 	 */
 	bool anchoraged;
 	/**
 	 * The reference to the parser object containg the parsed source.
 	 */
 	sitecing_parser& parser;
 	/**
 	 * The output stream.
 	 */
 	ofstream outs;
 	/**
 	 * the outs stream destination file.
 	 * @see outs
 	 */
 	string outs_filename;
 
 	/**
 	 * @param p The parser object containing preparsed data.
 	 */
 	sitecing_enflesher(sitecing_parser& p)
 	    : parser(p), anchor_time(true) { }
 
 	/**
 	 * Do the job.
 	 */
 	void enflesh();
 
 	virtual void LexerOutput(const char *buf,int size);
 	virtual int yylex();
 
 	/**
 	 * Put a #line anchor into output.
 	 */
 	void anchor();
 
 	/**
 	 * Close previously opened output stream, rename to the 'correct'
 	 * destination filename, if needed, and open new file.
 	 * @see outs
 	 * @see outs_filename
+	 * @see outs_close
 	 */
 	void outs_open(const string& nfile);
+	/**
+	 * Close previously opened output stream, and rename to the 'correct'
+	 * destination filename, if needed.
+	 * @see outs_open
+	 * @see outs
+	 * @see outs_filename
+	 */
+	void outs_close();
 };
 
 #endif /* __SITECING_SITECING_ENFLESHER_H */
diff --git a/include/sitecing/sitecing_parser.h b/include/sitecing/sitecing_parser.h
index 22d716f..a8474f3 100644
--- a/include/sitecing/sitecing_parser.h
+++ b/include/sitecing/sitecing_parser.h
@@ -198,129 +198,137 @@ class sitecing_parser : public sitecing_parserFlexLexer {
 		/**
 		 * The processing flags.
 		 */
 		int flags;
 		/**
 		 * Output being built.
 		 */
 		string output;
 		/**
 		 * The type for compound modes.
 		 */
 		string _type;
 		/**
 		 * The last id encountered.
 		 */
 		string _lastid;
 		/**
 		 * The name for compound modes.
 		 */
 		string _name;
 		/**
 		 * The argument declaration. Obviously for member functions.
 		 */
 		string _args;
 
 		/**
 		 * @param flags.
 		 * @see flags
 		 */
 		modus_operandi(int f = 0)
 		    : modus(modus_code), flags(f) { }
 
 		/**
 		 * Change the processing mode.
 		 */
 		void modify(modus_t m);
 
 		/**
 		 * See if we're eating up whitespaces.
 		 */
 		bool devour_whitespace() { return flags&flag_devour_whitespace; }
 		/**
 		 * See if we're eating up the comments.
 		 */
 		bool devour_comments() { return flags&flag_devour_comments; }
 	};
 	/**
 	 * The modes stack type.
 	 */
 	typedef list<modus_operandi> modi_operandi;
 	/**
 	 * The modes stack.
 	 */
 	modi_operandi modi;
 	/**
 	 * Input file name.
 	 */
 	string input_file;
 	/**
 	 * Base class name.
 	 */
 	string base_class;
 	/**
 	 * Base class header.
 	 */
 	string base_header;
 	/**
 	 * Component's basename.
 	 * @todo TODO: wish I could remember the details -- document me.
 	 */
 	string component_basename;
 	/**
 	 * The skeleton file name.
 	 */
 	string skeleton;
 	/**
 	 * The component class name.
 	 */
 	string class_name;
 	/**
 	 * Output basename.
 	 * @todo TODO: wish I could remember the details -- document me.
 	 */
 	string output_basename;
 	/**
 	 * Verbatim declaration part.
 	 */
 	string decl;
 	/**
 	 * Verbatim implementation part.
 	 */
 	string impl;
 	/**
 	 * The reference to the component factory object.
 	 */
 	component_factory& factory;
+	/**
+	 * Pragma map type.
+	 */
+	typedef map<string,string> pragmas_t;
+	/**
+	 * Pragma's found in the component.
+	 */
+	pragmas_t pragmas;
 
 	/**
 	 * @param f the component factory.
 	 */
 	sitecing_parser(component_factory& f);
 
 	/**
 	 * Preprocess file.
 	 * @param in input file name.
 	 */
 	void preprocess(const string& in);
 
 	virtual void LexerOutput(const char *buf,int size);
 	virtual int yylex();
 
 	/**
 	 * Retrieve reference to the to of the modes stack.
 	 * @return the reference in question.
 	 */
 	modus_operandi& M() {
 	    return modi.front();
 	}
 	/**
 	 * Anchor the output with the #line, if we're not in the text output mode.
 	 */
 	void soft_anchor();
 	/**
 	 * Anchor the output with the #line directive, changing to the appropriate output mode if needed.
 	 */
 	void anchor();
 };
 
 #endif /* __SITECING_SITECING_PARSER_H */
diff --git a/lib/component_factory.cc b/lib/component_factory.cc
index b8f5a16..1253111 100644
--- a/lib/component_factory.cc
+++ b/lib/component_factory.cc
@@ -226,107 +226,107 @@ namespace sitecing {
 		return;
 	    }catch(utility_no_affix& una) {
 		// do nothing, not a compiler target
 	    }
 	}
 	// preprocessor targets
 	for(int ppt=0;ppt<sizeof(pp_targets)/sizeof(*pp_targets);ppt++) {
 	    try {
 		string nos = strip_suffix(dp,pp_targets[ppt]);
 		string noro = strip_prefix(nos,root_intermediate);
 		string src = root_source+noro;
 		if(access(src.c_str(),R_OK))
 		    throw konforka::exception(CODEPOINT,string("can't access component source (")+src+")");
 		make_path(dir_name(root_intermediate+noro),0755);
 		file_lock lock(root_intermediate+noro+".lock");
 		sitecing_parser parser(*this);
 		config_options *co_skeleton = config.lookup_config(noro,config_options::flag_skeleton);
 		if(co_skeleton)
 		    parser.skeleton = co_skeleton->skeleton;
 		static const char *id_chars = "abcdefghijklmnopqrstuvwxyz0123456789_ABCDEFGHIJKLMNOPQRSTUVWXYZ";
 		parser.class_name = normalize_path(noro,strip_leading_slash|strip_trailing_slash);
 		for(string::size_type illc = parser.class_name.find_first_not_of(id_chars);illc!=string::npos;illc=parser.class_name.find_first_not_of(id_chars,illc)) {
 		    string::size_type lc = parser.class_name.find_first_of(id_chars,illc);
 		    int n = ((lc==string::npos)?parser.class_name.length():lc)-illc;
 		    parser.class_name.replace(illc,n,n,'_');
 		}
 		parser.class_name = "_SCC_"+parser.class_name;
 		parser.output_basename = nos;
 		parser.component_basename = noro;
 		try {
 		    parser.preprocess(src);
 		    string sf = root_intermediate+noro+".pp_stamp";
 		    ofstream sfs(sf.c_str(),ios::trunc|ios::out); // touch .pp_stamp
 		}catch(preprocessor_error& pe) {
 		    pe.component_name = noro;
 		    pe.see(CODEPOINT);
 		    throw;
 		}
 		return;
 	    }catch(utility_no_affix& una) {
 		// must be a crap from .d file
 	    }
 	}
 	cerr << "ignoring build request for " << dp << endl;
     }
 
     int component_factory::execute(const string& cmd, const list<string>& args,int stdo,int stde) {
 	// XXX: is it right that we do stdio/stderr tricks outside of the function?
 	cerr << "executing: " << cmd;
 	vector<const char*> argv(args.size()+2);
 	argv[0]=cmd.c_str();
 	int an = 1;
 	for(list<string>::const_iterator i=args.begin();i!=args.end();i++) {
 	    cerr << " " << *i ;
 	    argv[an++] = i->c_str();
 	}
 	cerr << endl;
 	argv[an++]=NULL;
 	pid_t pid = vfork();
 	if(pid==-1) {
 	    close(stdo); close(stde);
 	    throw konforka::exception(CODEPOINT,"failed to vfork()");
 	}
 	if(!pid) {
 	    // child
 	    if(dup2(stdo,1)!=1)
 		_exit(-1);
 	    if(dup2(stde,2)!=2)
 		_exit(-1);
 	    close(0);
 	    execvp(cmd.c_str(),(char**)&argv.front());
 	    _exit(-1);
 	}
 	// parent
 	close(stdo); close(stde);
 	int rv;
 	if(waitpid(pid,&rv,0)<0)
 	    throw konforka::exception(CODEPOINT,"failed to waitpid()");
 	return rv;
     }
 
     string component_factory::get_classname(const string& component) {
 	string cn = root_intermediate+normalize_path(component,strip_trailing_slash|strip_leading_slash)+".classname";
 	make(cn);
 	ifstream ifs(cn.c_str());
 	if(!ifs.good())
 	    throw konforka::exception(CODEPOINT,"failed to access component .classname");
 	ifs >> cn;
 	return cn;
     }
 
     void component_factory::get_ancestors(const string& component,file_list_t& rv) {
 	string cn = root_intermediate+normalize_path(component,strip_trailing_slash|strip_leading_slash)+".ancestors";
 	make(cn);
 	ifstream ifs(cn.c_str());
 	if(!ifs.good())
-	    throw konforka::exception(CODEPOINT,"filed to access component .ancestors");
+	    throw konforka::exception(CODEPOINT,string("failed to access component '")+component+"' .ancestors");
 	rv.clear();
 	while(!ifs.eof()) {
 	    string a;
 	    ifs >> a;
 	    if(!a.empty())
 		rv.push_back(a);
 	}
     }
 
 }
diff --git a/lib/sitecing_enflesher.ll b/lib/sitecing_enflesher.ll
index 46489c7..bb667be 100644
--- a/lib/sitecing_enflesher.ll
+++ b/lib/sitecing_enflesher.ll
@@ -86,169 +86,175 @@ ID	[A-Za-z_][A-Za-z0-9_]*
     }
     anchor_time = true;
 }
 \<\%member_functions:decl\%\>	{
     for(sitecing_parser::member_functions_t::const_iterator i=parser.member_functions.begin();i!=parser.member_functions.end();i++) {
 	(i->name.empty()?outs:outs << "virtual ")
 	    << i->type << " ";
 	if(i->name.empty()) {
 	    outs << parser.class_name << "()";
 	}else if(i->name == "~")
 	    outs << "~" << parser.class_name << "()";
 	else
 	    outs << i->name << i->args;
 	outs << ";\n";
     }
     anchor_time = true;
 }
 \<\%imports:list\%\>		{
     for(sitecing_parser::member_variables_t::const_iterator i=parser.member_variables.begin();i!=parser.member_variables.end();i++) {
 	if(i->bComponent)
 	    outs << i->initializer << endl;
     }
     anchor_time = true;
 }
 \<\%imports:includes\%\>	{
     for(sitecing_parser::member_variables_t::iterator i=parser.member_variables.begin();i!=parser.member_variables.end();i++) {
 	if(i->bComponent)
 	    outs << "\n#include \"" << i->initializer << ".h\"\n";
     }
     anchor_time = true;
 }
 \<\%imports:import\%\>	{
     for(sitecing_parser::member_variables_t::iterator i=parser.member_variables.begin();i!=parser.member_variables.end();i++) {
 	if(!i->bComponent)
 	    continue;
 	if(i->bTypeOnly)
 	    continue;
 	outs << "__soc_" << i->name << "=__SCIF->ss->fetch(\"" << i->initializer << "\",__SCIF); " << i->name << "=static_cast<__type_" << i->name << "*>(__soc_" << i->name << ".ac->__the_most_derived_this());\n";
     }
     anchor_time = true;
 }
 
 \<\%base_component\%\>		{
     // TODO:
     anchor_time = true;
 }
 
 \<\%ancestors:includes\%\>	{
     for(sitecing_parser::ancestor_classes_t::const_iterator i=parser.ancestor_classes.begin();i!=parser.ancestor_classes.end();++i) {
 	outs << "#include \"" << i->path << ".h\"\n";
     }
     anchor_time = true;
 }
 \<\%ancestors:component_list\%\>	{
     for(sitecing_parser::ancestor_classes_t::const_iterator i=parser.ancestor_classes.begin();i!=parser.ancestor_classes.end();++i) {
 	outs << i->path << "\n";
     }
     anchor_time = true;
 }
 \<\%ancestors:base_clause_part\%\>	{
     for(sitecing_parser::ancestor_classes_t::const_iterator i=parser.ancestor_classes.begin();i!=parser.ancestor_classes.end();++i) {
 	outs << ", virtual public " << parser.factory.get_classname(i->path);
     }
 }
 \<\%ancestors:typedefs\%\>		{
     for(sitecing_parser::ancestor_classes_t::const_iterator i=parser.ancestor_classes.begin();i!=parser.ancestor_classes.end();++i) {
 	outs << "typedef class " << parser.factory.get_classname(i->path) << " " << i->name << ";\n";
     }
     anchor_time = true;
 }
 \<\%ancestors:import\%\>		{
     for(sitecing_parser::ancestor_classes_t::const_iterator i=parser.ancestor_classes.begin();i!=parser.ancestor_classes.end();++i) {
 	outs << i->name << "::__do_imports();\n";
     }
     anchor_time = true;
 }
 
 \n				{
     if(anchor_time)
 	anchor();
     ECHO;
 }
 .				ECHO;
 
 %%
 
 void sitecing_enflesher::LexerOutput(const char *buf,int size) {
     outs.write(buf,size);
 }
 
 void sitecing_enflesher::enflesh() {
     ifstream ifs(parser.skeleton.c_str());
     if(!ifs.good())
 	throw preprocessor_error(CODEPOINT,"failed to open skeleton file");
     switch_streams(&ifs,NULL);
     yylex();
+    outs_close();
 }
 
 void sitecing_enflesher::anchor() {
     if(!anchoraged)
 	return;
     outs << "\n#line " << lineno() << " \"" << parser.skeleton << "\"\n";
     anchor_time = false;
 }
 
-void sitecing_enflesher::outs_open(const string& nfile) {
+void sitecing_enflesher::outs_close() {
     if(!outs_filename.empty()) {
 	outs.flush();
 	outs.close();
 	outs.clear();
 	/*
 	 * compare source and destination files.
 	 *
 	 * one can also keep a hash for the old one and compute one for the
 	 * output while writing, but I'm not sure if it's any better. Surely a
 	 * bit less accurate, unless we're going to compare it in case of
 	 * difference, anyway.
 	 */
 	bool overwrite = false;
 	struct stat st_s, st_d;
 	string fn_s = outs_filename+".new";
 	string fn_d = outs_filename;
 	if(stat(fn_d.c_str(),&st_d)) {
 	    overwrite = true;
 	}else{
 	    if(stat(fn_s.c_str(),&st_s))
 		throw preprocessor_error(CODEPOINT,"failed to stat() supposedly created file");
 	    if(st_s.st_size!=st_d.st_size) {
 		overwrite = true;
 	    }else{
 		ifstream i_s(fn_s.c_str(),ios::in);
 		if(!i_s)
 		    throw preprocessor_error(CODEPOINT,"failed to open supposedly created file");
 		ifstream i_d(fn_d.c_str(),ios::in);
 		if(!i_d)
 		    throw preprocessor_error(CODEPOINT,"failed to open the old preprocessed source");
 		off_t remaining = st_s.st_size;
 		char t1[2048];
 		char t2[sizeof(t1)];
 		while(remaining) {
 		    int rb = remaining;
 		    if(rb>sizeof(t1))
 			rb = sizeof(t1);
 		    if(i_s.read(t1,rb).gcount()!=rb)
 			throw preprocessor_error(CODEPOINT,"error reading just created file");
 		    if(i_d.read(t2,rb).gcount()!=rb)
 			throw preprocessor_error(CODEPOINT,"error reading the old preprocessed source");
 		    if(memcmp(t1,t2,rb)) {
 			overwrite = true;
 			break;
 		    }
 		    remaining -= rb;
 		}
 	    }
 	}
 	if(overwrite) {
 	    cerr << "renaming '" << fn_s << "'" << endl;
 	    if(rename(fn_s.c_str(),fn_d.c_str()))
 		throw preprocessor_error(CODEPOINT,"failed to rename() generated output");
 	}
     }
+    outs_filename.erase();
+}
+
+void sitecing_enflesher::outs_open(const string& nfile) {
+    outs_close();
     outs_filename = nfile;
     outs.open((nfile+".new").c_str(),ios::trunc);
     if(!outs.good())
 	throw preprocessor_error(CODEPOINT,"failed to write preprocessor output");
 }
 /*
  * vim:set ft=lex:
  */
diff --git a/lib/sitecing_parser.ll b/lib/sitecing_parser.ll
index 6cb78f3..8ba8673 100644
--- a/lib/sitecing_parser.ll
+++ b/lib/sitecing_parser.ll
@@ -1,208 +1,243 @@
 %{
  /*
   * XXX: I have a strong feeling that this parser should be completely rewritten.
   */
 #include <iostream>
 #include <fstream>
 #include <cassert>
 #include <stdexcept>
 using namespace std;
 #include "sitecing/sitecing_util.h"
 #include "sitecing/sitecing_exception.h"
 using namespace sitecing;
 #define sitecing_parser_flexlexer_once
 #include "sitecing/sitecing_parser.h"
 #include "sitecing/sitecing_enflesher.h"
 #undef yyFlexLexer
 #define yyFlexLexer sitecing_parserFlexLexer
 %}
 %x SLASHSTAR_COMMENT SLASHSLASH_COMMENT STRING
 %x CODELINE CLASSLINE DECLLINE IMPLLINE DECLBLOCK IMPLBLOCK VARLINE VARINIT
 %x IMPORTLINE IMPORTCOMPONENT
 %x IMPORTTYPELINE IMPORTTYPECOMPONENT
 %x DERIVELINE DERIVECOMPONENT
 %x CONSTRUCTOR DESTRUCTOR CODEMETHODLINE CODEMETHODARGS
 %x CODEMETHODBLOCK INLINE METHODLINE METHODARGS METHODBLOCK CODEBLOCK OUTPUTBLOCK
+%x PRAGMALINE
 %option 8bit c++ verbose noyywrap yyclass="sitecing_parser" prefix="sitecing_parser" stack yylineno
 
 WHITESPACE	[ \t]
 ID		[A-Za-z_][A-Za-z0-9_]*
 NOIDCHAR	[^A-Za-z0-9_]
 
 %%
 
 <INITIAL>{
     ^\%\%class{WHITESPACE}+	{
 	// TODO: signal error if we already have class name acquired from source.
 	modi.push_front(modus_operandi(modus_operandi::flag_devour_comments|modus_operandi::flag_devour_whitespace));
 	BEGIN(CLASSLINE);
     }
     ^\%\%decl{WHITESPACE}+	{
 	modi.push_front(modus_operandi(0));
 	anchor();
 	BEGIN(DECLLINE);
     }
     ^\%\%impl{WHITESPACE}+	{
 	modi.push_front(modus_operandi(0));
 	anchor();
 	BEGIN(IMPLLINE);
     }
     \<\%decl\>			{
 	modi.push_front(modus_operandi(0));
 	anchor();
 	BEGIN(DECLBLOCK);
     }
     \<\%impl\>			{
 	modi.push_front(modus_operandi(0));
 	anchor();
 	BEGIN(IMPLBLOCK);
     }
     ^\%\%var{WHITESPACE}+	{
 	modi.push_front(modus_operandi(modus_operandi::flag_devour_comments));
 	anchor();
 	BEGIN(VARLINE);
     }
     ^\%\%import{WHITESPACE}+	{
 	modi.push_front(modus_operandi(modus_operandi::flag_devour_comments));
 	BEGIN(IMPORTLINE);
     }
     ^\%\%import_type{WHITESPACE}+ {
 	modi.push_front(modus_operandi(modus_operandi::flag_devour_comments));
 	BEGIN(IMPORTTYPELINE);
     }
     ^\%\%derive{WHITESPACE}+	{
 	modi.push_front(modus_operandi(modus_operandi::flag_devour_comments));
 	BEGIN(DERIVELINE);
     }
     \<\%constructor\>	{
 	modi.push_front(modus_operandi());
 	anchor();
 	BEGIN(CONSTRUCTOR);
     }
     \<\%destructor\>	{
 	modi.push_front(modus_operandi());
 	anchor();
 	BEGIN(DESTRUCTOR);
     }
     \<\%codemethod{WHITESPACE}+	{
 	modi.push_front(modus_operandi(modus_operandi::flag_devour_comments));
 	anchor();
 	BEGIN(CODEMETHODLINE);
     }
     \<\%method{WHITESPACE}+ {
 	modi.push_front(modus_operandi(modus_operandi::flag_devour_comments));
 	anchor();
 	BEGIN(METHODLINE);
     }
+    ^\%\%pragma{WHITESPACE}+	{
+	modi.push_front(modus_operandi(modus_operandi::flag_devour_comments));
+	BEGIN(PRAGMALINE);
+    }
     <<EOF>>	{
 	assert(modi.size()==1);
 	M().modify(modus_operandi::modus_preop);
 	LexerOutput(";",1);
 	return 0;
     }
 }
 <<EOF>>	throw preprocessor_error(CODEPOINT,"unexpected end of file",lineno());
 
 <CODEBLOCK,CODEMETHODBLOCK>{
     "<%output>"	{
 	anchor();
 	yy_push_state(OUTPUTBLOCK);
     }
 }
 
+<PRAGMALINE>{
+    {WHITESPACE}+	{
+	modus_operandi& m = M();
+	if(!m.output.empty()) {
+	    string::size_type eq = m.output.find('=');
+	    if(eq==string::npos) {
+		pragmas[m.output]=m.output;
+	    }else{
+		pragmas[m.output.substr(0,eq)] = m.output.substr(eq+1);
+	    }
+	    m.output.erase();
+	}
+    }
+    \n			{
+	modus_operandi& m = M();
+	if(!m.output.empty()) {
+	    string::size_type eq = m.output.find('=');
+	    if(eq==string::npos) {
+		pragmas[m.output]=m.output;
+	    }else{
+		pragmas[m.output.substr(0,eq)] = m.output.substr(eq+1);
+	    }
+	    m.output.erase();
+	}
+	modi.pop_front();
+	BEGIN(INITIAL);
+	anchor();
+    }
+}
+
 <METHODLINE>{
     {WHITESPACE}+	{
 			    modus_operandi& m = modi.front();
 			    if(!m.output.empty()) {
 				if(!m._lastid.empty()) {
 				    if(!m._type.empty()) m._type += ' ';
 				    m._type += m._lastid;
 				}
 				m._lastid = m.output;
 				m.output.clear();
 			    }
 			}
     \*	{
 		    modus_operandi& m = modi.front();
 		    ECHO;
 		    if(!m._lastid.empty()) {
 			if(!m._type.empty()) m._type += ' ';
 			m._type += m._lastid;
 		    }
 		    m._lastid = m.output;
 		    m.output.clear();
 		}
     \(	{
 	modus_operandi& m = modi.front();
 	if(m.output.empty()) {
 	    m._name=m._lastid;
 	}else{
 	    if(!m._lastid.empty()) { // XXX: lastid, I believe should never be emtpy...
 		if(!m._type.empty()) m._type += ' ';
 		m._type += m._lastid;
 	    }
 	    m._name = m.output;
 	    m.output.clear();
 	}
 	ECHO;
 	BEGIN(METHODARGS);
     }
 }
 <METHODARGS>{
     \%\>	{
 	modus_operandi& m = modi.front();
 	m._args = m.output;
 	m.output.clear();
 	anchor();
 	BEGIN(METHODBLOCK);
     }
 }
 
 <INITIAL,METHODBLOCK,OUTPUTBLOCK>{
     \<\%{WHITESPACE}+	{
 	M().modify(modus_operandi::modus_postop);
 	anchor();
 	LexerOutput("(",1);
 	yy_push_state(INLINE);
     }
     ^\%{WHITESPACE}	{
 	M().modify(modus_operandi::modus_code);
 	anchor();
 	yy_push_state(CODELINE);
     }
     \<\%code\>	{
 	M().modify(modus_operandi::modus_code);
 	anchor();
 	yy_push_state(CODEBLOCK);
     }
     "</%output>" {
 	if(YY_START!=OUTPUTBLOCK) throw preprocessor_error(CODEPOINT,"unexpected tag",lineno());
 	M().modify(modus_operandi::modus_code);
 	anchor();
 	yy_pop_state();
     }
 }
 
 <INLINE>\%\>	LexerOutput(")",1); M().modus=modus_operandi::modus_preop; yy_pop_state();
 <CODELINE>\n	yy_pop_state();
 
 <CODEMETHODLINE>{
     {WHITESPACE}+	{
 			    modus_operandi& m = modi.front();
 			    if(!m.output.empty()) {
 				if(!m._lastid.empty()) {
 				    if(!m._type.empty()) m._type += ' ';
 				    m._type += m._lastid;
 				}
 				m._lastid = m.output;
 				m.output.clear();
 			    }
 			}
     \*	{
 		    modus_operandi& m = modi.front();
 		    ECHO;
 		    if(!m._lastid.empty()) {
 			if(!m._type.empty()) m._type += ' ';
 			m._type += m._lastid;
 		    }
 		    m._lastid = m.output;
@@ -313,282 +348,292 @@ NOIDCHAR	[^A-Za-z0-9_]
 	BEGIN(DERIVECOMPONENT);
     }
 }
 <DERIVECOMPONENT>{
     {WHITESPACE}+	{ }
     \n {
 	modus_operandi& m = M();
 	string::size_type t = m.output.find_first_not_of(" \t");
 	if(t!=string::npos)
 	    m.output.erase(0,t);
 	t = m.output.find_last_not_of(" \t;");
 	if(t!=string::npos)
 	    m.output.erase(t+1);
 	if(m.output[0]=='"' && m.output[m.output.length()-1]=='"') {
 	    m.output.erase(0,1);
 	    m.output.erase(m.output.length()-1);
 	}
 	string c = combine_path(component_basename,m.output);
 	ancestor_classes.push_back(ancestor_class(m._name,normalize_path(c,strip_leading_slash)));
 	modi.pop_front();
 	BEGIN(INITIAL);
     }
 }
 
 <VARLINE>{
     {WHITESPACE}+	{
 	modus_operandi& m = modi.front();
 	if(!m.output.empty()) {
 	    if(!m._lastid.empty()) {
 		if(!m._type.empty()) m._type += ' ';
 		m._type += m._lastid;
 	    }
 	    m._lastid = m.output;
 	    m.output.clear();
 	}
     }
     \*	{
 		    modus_operandi& m = modi.front();
 		    ECHO;
 		    if(!m._lastid.empty()) {
 			if(!m._type.empty()) m._type += ' ';
 			m._type += m._lastid;
 		    }
 		    m._lastid = m.output;
 		    m.output.clear();
 		}
     \;|\n|\=	{
 	modus_operandi& m = modi.front();
 	if(m.output.empty()) {
 	    m._name=m._lastid;
 	}else{
 	    if(!m._lastid.empty()) { // XXX: lastid should never be emtpy, I believe?
 		if(!m._type.empty()) m._type += ' ';
 		m._type += m._lastid;
 	    }
 	    m._name=m.output;
 	    m.output.clear();
 	}
 	BEGIN(VARINIT);
 	if(*yytext!='=')
 	    unput('\n');
     }
 }
 <VARINIT>{
     \n	{
 	modus_operandi& m = modi.front();
 	string::size_type t = m.output.find_first_not_of(" \t");
 	if(t!=string::npos)
 	    m.output.erase(0,t);
 	t = m.output.find_last_not_of(" \t;");
 	if(t!=string::npos)
 	    m.output.erase(t+1);
 	member_variables.push_back(member_variable(m._type,m._name,m.output));
 	if(!m.output.empty())
 	    have_initializers=true;
 	modi.pop_front();
 	BEGIN(INITIAL);
     }
 }
 <DECLLINE>\n	{
     ECHO;
     decl += modi.front().output;
     modi.pop_front();
     BEGIN(INITIAL);
 }
 <IMPLLINE>\n	{
     ECHO;
     impl += modi.front().output;
     modi.pop_front();
     BEGIN(INITIAL);
 }
 <CLASSLINE>\n	{
     class_name = modi.front().output;
     modi.pop_front();
     BEGIN(INITIAL);
 }
-<CLASSLINE,DECLLINE,IMPLLINE,VARLINE,VARINIT,IMPORTLINE,IMPORTCOMPONENT,CODEMETHODLINE,CODEMETHODARGS,INLINE,METHODLINE,METHODARGS,DECLBLOCK,IMPLBLOCK,CONSTRUCTOR,DESTRUCTOR,CODEMETHODBLOCK,CODELINE,CODEBLOCK>{
+<CLASSLINE,DECLLINE,IMPLLINE,VARLINE,VARINIT,IMPORTLINE,IMPORTCOMPONENT,CODEMETHODLINE,CODEMETHODARGS,INLINE,METHODLINE,METHODARGS,DECLBLOCK,IMPLBLOCK,CONSTRUCTOR,DESTRUCTOR,CODEMETHODBLOCK,CODELINE,CODEBLOCK,PRAGMALINE>{
     "/*"	{
 	yy_push_state(SLASHSTAR_COMMENT);
 	if(!M().devour_comments()) {
 	    ECHO;
 	}
     }
     "//"	{
 	yy_push_state(SLASHSLASH_COMMENT);
 	if(!M().devour_comments()) {
 	    ECHO;
 	}
     }
     \"		{
 	yy_push_state(STRING);
     	ECHO;
     }
     \'\\.\'	{
 	ECHO;
     }
 }
 
 <INITIAL,METHODBLOCK,OUTPUTBLOCK>{
     \"	soft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\\"",2);
     \n	soft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\n",2);
     \r	soft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\r",2);
     \t	soft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\t",2);
     \b	soft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\b",2);
     \a	soft_anchor(); M().modify(modus_operandi::modus_text); LexerOutput("\\a",2);
     .	soft_anchor(); M().modify(modus_operandi::modus_text); ECHO;
     {WHITESPACE}+	soft_anchor(); M().modify(modus_operandi::modus_text); ECHO;
 }
 
 <DECLBLOCK,IMPLBLOCK,CONSTRUCTOR,DESTRUCTOR,CODEMETHODBLOCK,METHODBLOCK,CODEBLOCK>{
     \<\/\%decl\>	{
 	if(YY_START!=DECLBLOCK) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
 	decl += modi.front().output;
 	modi.pop_front();
 	BEGIN(INITIAL);
     }
     \<\/\%impl\>	{
 	if(YY_START!=IMPLBLOCK) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
 	impl += modi.front().output;
 	modi.pop_front();
 	BEGIN(INITIAL);
     }
     \<\/\%constructor\>	{
 	if(YY_START!=CONSTRUCTOR) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
 	member_functions.push_back(member_function("","","",modi.front().output));
 	have_constructor = true;
 	modi.pop_front();
 	BEGIN(INITIAL);
     }
     \<\/\%destructor\>	{
 	if(YY_START!=DESTRUCTOR) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
 	member_functions.push_back(member_function("","~","",modi.front().output));
 	modi.pop_front();
 	BEGIN(INITIAL);
     }
     \<\/\%codemethod\>	{
 	if(YY_START!=CODEMETHODBLOCK) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
 	modus_operandi& m = modi.front();
 	member_functions.push_back(member_function(m._type,m._name,m._args,m.output));
 	modi.pop_front();
 	BEGIN(INITIAL);
     }
     \<\/%method\> {
 	if(YY_START!=METHODBLOCK) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
 	modus_operandi& m = modi.front();
 	m.modify(modus_operandi::modus_code);
 	member_functions.push_back(member_function(m._type,m._name,m._args,m.output));
 	modi.pop_front();
 	BEGIN(INITIAL);
     }
     \<\/%code\> {
 	if(YY_START!=CODEBLOCK) throw preprocessor_error(CODEPOINT,"tags mismatch",lineno());
 	yy_pop_state();
     }
     \n		ECHO;
 }
 
 <SLASHSTAR_COMMENT>{
     "*/"	{
 	if(!M().devour_comments()) {
 	    ECHO;
 	}
 	yy_pop_state();
 	unput(' ');
     }
     \n	{
 	if(!M().devour_comments()) {
 	    ECHO;
 	}
     }
 }
 <SLASHSLASH_COMMENT>{
     \n	{
 	if(!M().devour_comments()) {
 	    ECHO;
 	}
 	yy_pop_state();
 	if(YY_START!=CODEBLOCK && YY_START!=CODEMETHODBLOCK && YY_START!=IMPLBLOCK && YY_START!=DECLBLOCK)
 	    unput('\n');
     }
 }
 <SLASHSTAR_COMMENT,SLASHSLASH_COMMENT>.	{
     if(!M().devour_comments()) {
 	ECHO;
     }
 }
 <STRING>{
     \\.	ECHO;
     \"	ECHO; yy_pop_state();
     .	ECHO;
 }
 
 {WHITESPACE}+	{
     if(!(M().flags&modus_operandi::flag_devour_whitespace)) {
 	ECHO;
     }
 }
 
 %%
 
 sitecing_parser::sitecing_parser(component_factory& f)
     : factory(f), have_initializers(false), have_constructor(false),
     base_class("sitecing::cgi_component"),
     base_header("sitecing/cgi_component.h"),
     skeleton(__SC_DEFAULT_SKELETON) {
     }
 
 void sitecing_parser::preprocess(const string& in) {
     ifstream ifs(in.c_str(),ios::in);
     if(!ifs.good())
 	throw preprocessor_error(CODEPOINT,"failed to open input file");
     input_file = in;
     modi.push_front(modus_operandi(0));
     switch_streams(&ifs,NULL);
     if(yylex())
 	throw preprocessor_error(CODEPOINT,"unknown error");
+    pragmas_t::const_iterator mp = pragmas.find("main");
+    if(mp==pragmas.end()) {
     member_functions.push_back(member_function("void","main","(int _magic,va_list _args)",M().output));
+    }else{
+	member_functions.push_back(
+	    member_function(
+		"void","main","(int _magic,va_list _args)",
+		mp->second+"::main(_magic,_args);"
+	    )
+	);
+    }
     if(have_initializers && !have_constructor)
 	member_functions.push_back(member_function("","","",""));
     sitecing_enflesher enflesher(*this);
     enflesher.enflesh();
 }
 
 void sitecing_parser::LexerOutput(const char* buf,int size) {
     assert(modi.size());
     M().output.append(buf,size);
 }
 
 static const char *modus_transitions
     [sitecing_parser::modus_operandi::modi]
     [sitecing_parser::modus_operandi::modi] = {
 // To:
 // code   preop               postop                text                         From:
  { "",    "(*(__SCIF->out))", "(*(__SCIF->out))<<", "(*(__SCIF->out))<<\"" }, // code
  { ";",   "",                 "<<",                 "<<\""                 }, // preop
  { NULL,  NULL,               "",                   "\""                   }, // postop
  { "\";", "\"",               "\"<<",               ""                     }  // text
 };
 
 void sitecing_parser::modus_operandi::modify(modus_t m) {
     const char * x = modus_transitions[modus][m];
     assert(x);
     output += x;
     modus = m;
 }
 
 void sitecing_parser::soft_anchor() {
     if(M().modus!=modus_operandi::modus_text)
 	anchor();
 }
 void sitecing_parser::anchor() {
     if(M().modus==modus_operandi::modus_text)
 	M().modify(modus_operandi::modus_preop);
     M().output += "\n#line ";
     char tmp[7];
     snprintf(tmp,sizeof(tmp),"%d",lineno());
     M().output += tmp;
     M().output += " \"";
     M().output += input_file;
     M().output += "\"\n";
 }
 /* vim:set ft=lex: */