[yast-commit] r39021 - in /branches/tmp/dmacvicar/ruby-yast: cmake/modules/ examples/ruby/ src/ src/ruby/ src/swig/

Author: dmacvicar Date: Mon Jun 25 18:26:33 2007 New Revision: 39021 URL: http://svn.opensuse.org/viewcvs/yast?rev=39021&view=rev Log: lot of progress, ruby -> yast works fine. yast -> ruby still segfaults when loading the ruby module, but for one day it is a lot, backup! Added: branches/tmp/dmacvicar/ruby-yast/examples/ruby/ruby_from_ycp.ycp branches/tmp/dmacvicar/ruby-yast/examples/ruby/ycp_from_ruby.rb branches/tmp/dmacvicar/ruby-yast/src/ruby/ branches/tmp/dmacvicar/ruby-yast/src/ruby/CMakeLists.txt branches/tmp/dmacvicar/ruby-yast/src/ruby/Makefile.am branches/tmp/dmacvicar/ruby-yast/src/ruby/RubyLogger.cc branches/tmp/dmacvicar/ruby-yast/src/ruby/RubyLogger.h branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2CCRuby.cc branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2CCRuby.h branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyComponent.cc branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyComponent.h branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyTypeConv.cc branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyTypeConv.h branches/tmp/dmacvicar/ruby-yast/src/ruby/YCP.cc branches/tmp/dmacvicar/ruby-yast/src/ruby/YCP.rb branches/tmp/dmacvicar/ruby-yast/src/ruby/YRuby.cc branches/tmp/dmacvicar/ruby-yast/src/ruby/YRuby.h branches/tmp/dmacvicar/ruby-yast/src/ruby/YRubyNamespace.cc branches/tmp/dmacvicar/ruby-yast/src/ruby/YRubyNamespace.h branches/tmp/dmacvicar/ruby-yast/src/ruby/YaPI.pm.in Modified: branches/tmp/dmacvicar/ruby-yast/cmake/modules/FindYast.cmake branches/tmp/dmacvicar/ruby-yast/examples/ruby/test1.rb branches/tmp/dmacvicar/ruby-yast/src/CMakeLists.txt branches/tmp/dmacvicar/ruby-yast/src/swig/yast.i Modified: branches/tmp/dmacvicar/ruby-yast/cmake/modules/FindYast.cmake URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/cmake/modules/FindYast.cmake?rev=39021&r1=39020&r2=39021&view=diff ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/cmake/modules/FindYast.cmake (original) +++ branches/tmp/dmacvicar/ruby-yast/cmake/modules/FindYast.cmake Mon Jun 25 18:26:33 2007 @@ -9,10 +9,13 @@ set(YAST_YCP_LIBRARY) FIND_PATH(YAST_INCLUDE_DIR Y2.h + ${CMAKE_INSTALL_PREFIX}/include/YaST2 /usr/include/YaST2 /usr/local/include/YaST2 ) +SET(YAST_PLUGIN_DIR ${CMAKE_INSTALL_PREFIX}/lib/YaST2/plugin) + FIND_LIBRARY(YAST_LIBRARY NAMES y2 PATHS /usr/lib @@ -34,6 +37,7 @@ if(YAST_INCLUDE_DIR AND YAST_LIBRARY AND YAST_YCP_LIBRARY) MESSAGE( STATUS "YaST2 found: includes in ${YAST_INCLUDE_DIR}, library in ${YAST_LIBRARY}") + MESSAGE( STATUS " plugins in ${YAST_PLUGIN_DIR}") set(YAST_FOUND TRUE) else(YAST_INCLUDE_DIR AND YAST_LIBRARY AND YAST_YCP_LIBRARY) MESSAGE( STATUS "YaST2 not found") Added: branches/tmp/dmacvicar/ruby-yast/examples/ruby/ruby_from_ycp.ycp URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/examples/ruby/ruby_from_ycp.ycp?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/examples/ruby/ruby_from_ycp.ycp (added) +++ branches/tmp/dmacvicar/ruby-yast/examples/ruby/ruby_from_ycp.ycp Mon Jun 25 18:26:33 2007 @@ -0,0 +1,13 @@ + +{ + import "Duncan"; + string result = multiply_by_eight(10); + UI::OpenDialog( + `VBox( + `Label(result), + `PushButton("OK") + ) + ); + UI::UserInput(); + UI::CloseDialog(); +} \ No newline at end of file Modified: branches/tmp/dmacvicar/ruby-yast/examples/ruby/test1.rb URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/examples/ruby/test1.rb?rev=39021&r1=39020&r2=39021&view=diff ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/examples/ruby/test1.rb (original) +++ branches/tmp/dmacvicar/ruby-yast/examples/ruby/test1.rb Mon Jun 25 18:26:33 2007 @@ -13,11 +13,31 @@ component = Y2ComponentBroker.get_namespace_component("Arch"); #puts component.methods #Y2Namespace *ns = c->import(RSTRING (namespace_name)->ptr); -ns = get_ns("Arch") +nsname = "Arch" +fncname = "sparc32" +ns = get_ns(nsname) #/**/ -t = Type.from_signature("bool()") -puts t -function = ns.create_function_call("sparc32", t) +#t = Type.from_signature("bool()") +#puts t +sym = ns.table.find(fncname); +puts sym.class +if (sym.nil?) + raise ("No such symbol #{nsname}::#{fncname}") +elsif (sym.sentry.is_variable or sym.sentry.reference? ) + # set the variable + #ret_yv = YCP_getset_variable (aTHX_ ns_name, sym_te->sentry (), args); +else + fnccall = ns.create_function_call(fncname, nil) + if fnccall.nil? + raise("No such function #{nsname}::#{fncname}") + end +end +exit + +h = ns.lookup_symbol("sparc32") +puts h.class +exit +function = ns.create_function_call("sparc32",0) #call->appendParameter (v); function.finish_parameters res = function.evaluate_call Added: branches/tmp/dmacvicar/ruby-yast/examples/ruby/ycp_from_ruby.rb URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/examples/ruby/ycp_from_ruby.rb?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/examples/ruby/ycp_from_ruby.rb (added) +++ branches/tmp/dmacvicar/ruby-yast/examples/ruby/ycp_from_ruby.rb Mon Jun 25 18:26:33 2007 @@ -0,0 +1,18 @@ +require 'yast' + +# m = YaST::Module.new("Arch") +# puts m.sparc32 +# puts m.arch_short +# puts m.is_xen + +m = YaST::Module.new("Popup") +m.Message("Hello") + +exit +m = YaST::Module.new("Storage") +dp = m.GetDiskPartition("/dev/sda1") +dp.each do | key, value | + puts "#{key} #{value}" +end + + Modified: branches/tmp/dmacvicar/ruby-yast/src/CMakeLists.txt URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/CMakeLists.txt?rev=39021&r1=39020&r2=39021&view=diff ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/CMakeLists.txt (original) +++ branches/tmp/dmacvicar/ruby-yast/src/CMakeLists.txt Mon Jun 25 18:26:33 2007 @@ -1 +1,2 @@ -ADD_SUBDIRECTORY(swig) \ No newline at end of file +ADD_SUBDIRECTORY(swig) +ADD_SUBDIRECTORY(ruby) \ No newline at end of file Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/CMakeLists.txt URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/CMakeLists.txt?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/CMakeLists.txt (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/CMakeLists.txt Mon Jun 25 18:26:33 2007 @@ -0,0 +1,45 @@ + +ADD_DEFINITIONS(-DY2LOG=\\\"Ruby\\\") + +SET(yast_ruby_module_SRCS + YCP.cc + Y2RubyTypeConv.cc + RubyLogger.cc + RubyLogger.h +) + +SET(ruby_yast_plugin_SRCS + RubyLogger.cc + Y2CCRuby.cc + Y2RubyComponent.cc + YRuby.cc + YRubyNamespace.cc + Y2RubyTypeConv.cc +) + +SET(ruby_yast_plugin_HEADERS + RubyLogger.h + Y2CCRuby.h + Y2RubyComponent.h + YRuby.h + YRubyNamespace.h ) + +INCLUDE_DIRECTORIES( ${RUBY_INCLUDE_PATH} ) +INCLUDE_DIRECTORIES( ${YAST_INCLUDE_DIR} ) + +ADD_LIBRARY( yast SHARED ${yast_ruby_module_SRCS}) +SET_TARGET_PROPERTIES( yast PROPERTIES PREFIX "" ) +TARGET_LINK_LIBRARIES( yast ${YAST_LIBRARY} ) +TARGET_LINK_LIBRARIES( yast ${YAST_YCP_LIBRARY} ) +TARGET_LINK_LIBRARIES( yast ${YAST_PLUGIN_WFM_LIBRARY} ) +TARGET_LINK_LIBRARIES( yast ${RUBY_LIBRARY} ) +INSTALL(TARGETS yast LIBRARY DESTINATION ${RUBY_ARCH_DIR} ) + +ADD_LIBRARY( py2lang_ruby SHARED ${ruby_yast_plugin_SRCS}) +TARGET_LINK_LIBRARIES( py2lang_ruby ${YAST_LIBRARY} ) +TARGET_LINK_LIBRARIES( py2lang_ruby ${YAST_YCP_LIBRARY} ) +TARGET_LINK_LIBRARIES( py2lang_ruby ${YAST_PLUGIN_WFM_LIBRARY} ) +TARGET_LINK_LIBRARIES( py2lang_ruby ${RUBY_LIBRARY} ) +INSTALL(TARGETS py2lang_ruby LIBRARY DESTINATION ${YAST_PLUGIN_DIR} ) + +#SET_TARGET_PROPERTIES( y2lang_ruby PROPERTIES PREFIX "" ) \ No newline at end of file Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/Makefile.am URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/Makefile.am?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/Makefile.am (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/Makefile.am Mon Jun 25 18:26:33 2007 @@ -0,0 +1,93 @@ +# +# Makefile.am for perl-bindings/src +# + +AM_CXXFLAGS = -DY2LOG=\"Perl\" -DMODULEDIR=\"$(moduledir)\" + +MY_PERL_VENDORARCH = $(subst /usr,$(prefix),$(PERL_VENDORARCH)) +perlpmdir = $(MY_PERL_VENDORARCH)/YaST +perlsodir = $(MY_PERL_VENDORARCH)/auto/YaST/YCP + +perlpm_DATA = YCP.pm + +# plugin, libtool forces 'lib' prefix +plugin_LTLIBRARIES = libpy2lang_perl.la +noinst_LTLIBRARIES = liby2lang_perl.la +perlso_LTLIBRARIES = libYCP.la + +# binary part of the Perl module +libYCP_la_SOURCES = \ + $(liby2lang_perl_la_SOURCES) \ + YCP.cc \ + PerlLogger.cc PerlLogger.h + + +# are there enough yast libraries? +# check with y2base, integrate them like y2pm does +# Originally, of the py2* there was only py2plugin here +# with the assumption that it would bring in the other plugins. +# But it does not work. +libYCP_la_LDFLAGS = $(PERL_LDFLAGS) \ + -L$(libdir) -L$(plugindir) \ + -Xlinker --whole-archive \ + -lpy2scr \ + -lpy2wfm \ + -lscr -lyui \ + -lycp -ly2 \ + -Xlinker --no-whole-archive \ + ${ZYPP_LIBS} -ly2util \ + -version-info 2:0 + + +libpy2lang_perl_la_LDFLAGS = -version-info 2:0 + +liby2lang_perl_la_LDFLAGS = -version-info 2:0 + + +# the yast libraries are apparently necessary when we're loaded by perl. +libpy2lang_perl_la_LIBADD = $(PERL_LDFLAGS) \ + -L$(libdir) -L$(plugindir) \ + -lycp -ly2 ${ZYPP_LIBS} -ly2util +#libpy2lang_perl_la_LIBADD = $(PERL_LDFLAGS) + +liby2lang_perl_la_LIBADD = $(PERL_LDFLAGS) + + +liby2lang_perl_la_SOURCES = \ + YPerl.cc YPerl.h \ + perlxsi.c + +# Auto-generated stub for dynamic loading of Perl modules. +# And also register the interface to the YCP module +## which is linked in already and won't be in the standard Perl location. +# +# This results in a linker warning: +# *** Warning: Linking the shared library libpy2lang_perl.la against the +# *** static library /usr/lib/perl5/.../DynaLoader.a is not portable! +# +# According to mls@suse.de this warning can safely be disregarded: +# The SuSE DynaLoader is compiled with -fPIC for just this situation. +# +# -- sh@suse.de 2003-07-24 +perlxsi.c: + perl -MExtUtils::Embed -e xsinit -- -o perlxsi.c -std +# See "man perlembed" + + +# the plugin adds the liby2 component interface + +libpy2lang_perl_la_SOURCES = \ + $(liby2lang_perl_la_SOURCES) \ + Y2CCPerl.cc Y2CCPerl.h \ + YPerlNamespace.cc YPerlNamespace.h \ + Y2PerlComponent.cc Y2PerlComponent.h + +CLEANFILES = \ + perlxsi.c + +INCLUDES = -I$(srcdir)/include -I$(includedir) ${ZYPP_CFLAGS} + +# generated from YaPI.pm.in by configure +nodist_module_DATA = YaPI.pm + +EXTRA_DIST = $(perlpm_DATA) $(module_DATA) Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/RubyLogger.cc URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/RubyLogger.cc?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/RubyLogger.cc (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/RubyLogger.cc Mon Jun 25 18:26:33 2007 @@ -0,0 +1,31 @@ +#include "RubyLogger.h" +#include + +extern ExecutionEnvironment ee; + +void +RubyLogger::error (string error_message) +{ + y2_logger (LOG_ERROR,"Ruby",ee.filename ().c_str () + ,ee.linenumber (),"","%s", error_message.c_str ()); +} + + +void +RubyLogger::warning (string warning_message) +{ + y2_logger (LOG_ERROR,"Ruby",ee.filename ().c_str () + ,ee.linenumber (),"","%s", warning_message.c_str ()); +} + +RubyLogger* +RubyLogger::instance () +{ + if ( ! m_rubylogger ) + { + m_rubylogger = new RubyLogger (); + } + return m_rubylogger; +} + +RubyLogger* RubyLogger::m_rubylogger = NULL; Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/RubyLogger.h URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/RubyLogger.h?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/RubyLogger.h (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/RubyLogger.h Mon Jun 25 18:26:33 2007 @@ -0,0 +1,23 @@ +#ifndef RubyLogger_h +#define RubyLogger_h + +#include "ycp/y2log.h" + +/** + * @short A class to provide logging for Ruby bindings errors and warning + */ +class RubyLogger : public Logger +{ + static RubyLogger* m_rubylogger; + +public: + void error (string message); + void warning (string message); + + static RubyLogger* instance (); +}; + +#endif // ifndef RubyLogger_h + + +// EOF Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2CCRuby.cc URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2CCRuby.cc?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2CCRuby.cc (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2CCRuby.cc Mon Jun 25 18:26:33 2007 @@ -0,0 +1,43 @@ +#include "Y2CCRuby.h" +#include +#define y2log_component "Y2Ruby" +#include + +// This is very important: We create one global variable of +// Y2CCRuby. Its constructor will register it automatically to +// the Y2ComponentBroker, so that will be able to find it. +// This all happens before main() is called! + +Y2CCRuby g_y2ccruby; + +Y2Component *Y2CCRuby::provideNamespace (const char *name) +{ + y2debug ("Y2CCRuby::provideNamespace %s", name); + if (strcmp (name, "Ruby") == 0) + { + // low level functions + + // leave implementation to later + return 0; + } + else + { + // is there a ruby module? + // must be the same in Y2CCRuby and Y2RubyComponent + string module = YCPPathSearch::find (YCPPathSearch::Module, string (name) + ".rb"); + y2milestone("Find result '%s'", module.c_str()); + if (!module.empty ()) + { + if (!cruby) + { + y2milestone("new ruby component"); + cruby = new Y2RubyComponent(); + } + y2milestone("returning existing ruby component"); + return cruby; + } + + // let someone else try creating the namespace + return 0; + } +} Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2CCRuby.h URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2CCRuby.h?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2CCRuby.h (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2CCRuby.h Mon Jun 25 18:26:33 2007 @@ -0,0 +1,75 @@ +/*-----------------------------------------------------------*- c++ -*-\ +| | +| __ __ ____ _____ ____ | +| \ \ / /_ _/ ___|_ _|___ \ | +| \ V / _` \___ \ | | __) | | +| | | (_| |___) || | / __/ | +| |_|\__,_|____/ |_| |_____| | +| | +| core system | +| (C) SuSE Linux AG | +\----------------------------------------------------------------------/ + + File: Y2CCRuby.h + + Author: Stefan Hundhammer + +/-*/ + + +#ifndef _Y2CCRuby_h +#define _Y2CCRuby_h + +#include "Y2RubyComponent.h" + +/** + * @short Y2ComponentCreator that creates Ruby-from-YCP bindings. + * + * A Y2ComponentCreator is an object that can create components. + * It receives a component name and - if it knows how to create + * such a component - returns a newly created component of this + * type. Y2CCRuby can create components with the name "Ruby". + */ +class Y2CCRuby : public Y2ComponentCreator +{ +private: + Y2Component *cruby; + +public: + /** + * Creates a Ruby component creator + */ + Y2CCRuby() : Y2ComponentCreator( Y2ComponentBroker::BUILTIN ), + cruby (0) {}; + + ~Y2CCRuby () { + if (cruby) + delete cruby; + } + + /** + * Returns true, since the Ruby component is a YaST2 server. + */ + bool isServerCreator() const { return true; }; + + /** + * Creates a new Ruby component. + */ + Y2Component *create( const char * name ) const + { + // create as many as requested, they all share the static YRuby anyway + if ( ! strcmp( name, "ruby") ) return new Y2RubyComponent(); + else return 0; + } + + /** + * always returns the same component, deletes it finally + */ + Y2Component *provideNamespace (const char *name); + +}; + +#endif // ifndef _Y2CCRuby_h + + +// EOF Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyComponent.cc URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyComponent.cc?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyComponent.cc (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyComponent.cc Mon Jun 25 18:26:33 2007 @@ -0,0 +1,54 @@ +#define y2log_component "Y2Ruby" +#include +#include + +#include "Y2RubyComponent.h" +#include "YRuby.h" +#include "YRubyNamespace.h" +using std::string; + + +Y2RubyComponent::Y2RubyComponent() +{ + // Actual creation of a Ruby interpreter is postponed until one of the + // YRuby static methods is used. They handle that. + + y2milestone( "Creating Y2RubyComponent" ); +} + + +Y2RubyComponent::~Y2RubyComponent() +{ + y2milestone( "Destroying Y2RubyComponent" ); + YRuby::destroy(); +} + + +void Y2RubyComponent::result( const YCPValue & ) +{} + + +Y2Namespace *Y2RubyComponent::import (const char* name) +{ + y2milestone("Creating namespace for import '%s'", name); + // TODO where to look for it + // must be the same in Y2CCRuby and Y2RubyComponent + string module = YCPPathSearch::find (YCPPathSearch::Module, string (name) + ".rb"); + if (module.empty ()) + { + y2internal ("Couldn't find %s after Y2CCRuby pointed to us", name); + return NULL; + } + y2milestone("Found in '%s'", module.c_str()); + module.erase (module.size () - 3 /* strlen (".pm") */); + YCPList args; + args->add (YCPString(/*module*/ name)); + + // load it + YRuby::loadModule (args); + y2milestone("Module '%s' loaded", name); + // introspect, create data structures for the interpreter + Y2Namespace *ns = new YRubyNamespace (name); + + return ns; +} Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyComponent.h URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyComponent.h?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyComponent.h (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyComponent.h Mon Jun 25 18:26:33 2007 @@ -0,0 +1,55 @@ +#ifndef Y2RubyComponent_h +#define Y2RubyComponent_h + +#include "Y2.h" + + +/** + * @short YaST2 Component: Ruby bindings + */ +class Y2RubyComponent : public Y2Component +{ +public: + /** + * Constructor. + */ + Y2RubyComponent(); + + /** + * Destructor. + */ + ~Y2RubyComponent(); + + /** + * The name of this component. + */ + string name() const { return "perl"; } + + /** + * Is called by the generic frontend when the session is finished. + */ + void result( const YCPValue & result ); + + /** + * Implements the Ruby:: functions. + **/ +// not yet, prototype the transparent bindings first +// YCPValue evaluate( const YCPValue & val ); + + /** + * Try to import a given namespace. This method is used + * for transparent handling of namespaces (YCP modules) + * through whole YaST. + * @param name_space the name of the required namespace + * @return on errors, NULL should be returned. The + * error reporting must be done by the component itself + * (typically using y2log). On success, the method + * should return a proper instance of the imported namespace + * ready to be used. The returned instance is still owned + * by the component, any other part of YaST will try to + * free it. Thus, it's possible to share the instance. + */ + Y2Namespace *import (const char* name); +}; + +#endif // Y2RubyComponent_h Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyTypeConv.cc URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyTypeConv.cc?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyTypeConv.cc (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyTypeConv.cc Mon Jun 25 18:26:33 2007 @@ -0,0 +1,107 @@ + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "Y2RubyTypeConv.h" + +/** + * Converts a YCPValue into a Ruby Value + * Supports neested lists using recursion. + */ +extern "C" VALUE +ycpvalue_2_rbvalue( YCPValue ycpval ) +{ + // TODO + // YT_BYTEBLOCK YT_PATH YT_SYMBOL YT_LIST YT_TERM YT_MAP YT_CODE YT_RETURN YT_BREAK YT_ENTRY YT_ERROR YT_REFERENCE YT_EXTERNA + if (ycpval->isVoid()) + { + return Qnil; + } + else if (ycpval->isBoolean()) + { + return ycpval->asBoolean()->value() ? Qtrue : Qfalse; + } + else if (ycpval->isString()) + { + return rb_str_new2(ycpval->asString()->value().c_str()); + } + else if (ycpval->isInteger()) + { + return INT2NUM( ycpval->asInteger()->value() ); + } + else if ( ycpval->isMap() ) + { + VALUE rbhash; + rbhash = rb_hash_new(); + YCPMap map = ycpval->asMap(); + y2internal("map size %d\n", map.size()); + + for ( YCPMapIterator it = map.begin(); it != map.end(); ++it ) + { + YCPValue key = it.key(); + YCPValue value = it.value(); + rb_hash_aset(rbhash, ycpvalue_2_rbvalue(key), ycpvalue_2_rbvalue(value) ); + } + return rbhash; + } + else if (ycpval->isList()) + { + VALUE rblist; + rblist = rb_ary_new(); + YCPList list = ycpval->asList(); + y2internal("list size %d\n",list.size()); + for (int i=0; i < list.size(); i++) + { + rb_ary_push( rblist, ycpvalue_2_rbvalue(list.value(i))); + } + return rblist; + } + rb_raise( rb_eRuntimeError, "Conversion of YCP type %s not supported", ycpval->toString().c_str() ); + return Qnil; +} + +// isEmpty size add remove (value n) toString +YCPValue +rbvalue_2_ycpvalue( VALUE value ) +{ + // TODO conver integers, and add support for lists, ah, and boleans! + switch (TYPE(value)) + { + case T_STRING: + return YCPString(RSTRING (value)->ptr); + break; + case T_TRUE: + return YCPBoolean(true); + break; + case T_FALSE: + return YCPBoolean(false); + break; + case T_FIXNUM: + return YCPInteger(NUM2LONG(value)); + break; + case T_FLOAT: + return YCPFloat(NUM2DBL(value)); + break; + case T_ARRAY: + // FIXME + break; + case T_HASH: + // FIXME + break; + case T_DATA: + rb_raise( rb_eRuntimeError, "Object"); + break; + std::cout << TYPE(value) << std::endl; + rb_raise( rb_eRuntimeError, "Conversion of Ruby type not supported"); + return YCPValue(); + } +} Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyTypeConv.h URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyTypeConv.h?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyTypeConv.h (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/Y2RubyTypeConv.h Mon Jun 25 18:26:33 2007 @@ -0,0 +1,23 @@ + +#ifndef Y2RUBYTYPECONV_H +#define Y2RUBYTYPECONV_H + +#include +#include "ruby.h" + +/** + * Converts a YCPValue into a Ruby Value + * Supports neested lists using recursion. + */ +extern "C" VALUE +ycpvalue_2_rbvalue( YCPValue ycpval ); + +/** + * Converts a Ruby Value into a YCPValue + * Supports neested lists using recursion. + */ +YCPValue +rbvalue_2_ycpvalue( VALUE value ); + +#endif + Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/YCP.cc URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/YCP.cc?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/YCP.cc (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/YCP.cc Mon Jun 25 18:26:33 2007 @@ -0,0 +1,679 @@ +// #include +// #include +#include + +#include +#include + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "ruby.h" + +//#include "YRuby.h" +#include "RubyLogger.h" +#include "Y2RubyTypeConv.h" + +static VALUE rb_mYaST; +static VALUE rb_cBroker; + +// make the compiler happy when +// calling rb_define_method() +typedef VALUE (ruby_method)(...); + +// more useful macros +#define RB_FINALIZER(func) ((void (*)(...))func) + +// this macro saves us from typing +// (ruby_method*) & method_name +// in rb_define_method +#define RB_METHOD(func) ((VALUE (*)(...))func) + +Y2Component *owned_uic = 0; +Y2Component *owned_wfmc = 0; + +static +Y2Namespace * +getNs (const char * ns_name, const char * func_name) +{ + Import import(ns_name); // has a static cache + Y2Namespace *ns = import.nameSpace(); + if (ns == NULL) + { + y2error ("... for a Ruby call of %s", func_name); + } + else + { + ns->initialize (); + } + return ns; +} + +typedef struct brokerinfo +{ + Y2Component *component; + Y2Namespace *ns; +} +BrokerInfo; + +// mark for garbage collection +// NOT USED, ONLY WHEN USING DATA_WRAP_STRUCT +void +yast_module_mark( BrokerInfo *info ) +{} + +// dispose a namespace +// NOT USED, ONLY WHEN USING DATA_WRAP_STRUCT +void +yast_module_free( BrokerInfo *info ) +{ + //std::cout << "Deleting namespace." << std::endl; + //delete info; +} + +VALUE +yast_module_allocate( VALUE klass ) +{ + BrokerInfo *info = new BrokerInfo; + return Data_Wrap_Struct( klass, yast_module_mark, RB_FINALIZER(yast_module_free), info ); +} + +VALUE +yast_module_initialize( VALUE self, VALUE param_ns_name ) +{ + Check_Type(param_ns_name, T_STRING); + rb_iv_set(self, "@namespace_name", param_ns_name); + return self; +} + +VALUE +yast_module_methods( VALUE self ) +{ + return Qnil; +} + +VALUE +yast_module_proxy_method( int argc, VALUE *argv, VALUE self ) +{ + VALUE symbol = argv[0]; + // the func name (1st argument, is a symbol + // lets convert it to string + VALUE symbol_str = rb_funcall(symbol, rb_intern("to_s"), 0); + y2internal("Function: [%s] params: [%d]\n", RSTRING(symbol_str)->ptr, argc); + + //Check_Type(argv[0], T_STRING); + //y2internal(RSTRING (symbol)->ptr); + //Data_Get_Struct( self, class Y2Namespace, ns ); + //ns = gNameSpaces[self]; + + Y2Component *c; + VALUE namespace_name = rb_iv_get(self, "@namespace_name"); + c = Y2ComponentBroker::getNamespaceComponent(RSTRING (namespace_name)->ptr); + if (c == NULL) + { + y2internal("No component can provide namespace %s\n", RSTRING (namespace_name)->ptr); + rb_raise( rb_eRuntimeError, "No component can provide namespace %s\n", RSTRING (namespace_name)->ptr); + return 2; + } + y2internal("component name %s\n", c->name().c_str()); + + // import the namespace + //Y2Namespace *ns = c->import(RSTRING (namespace_name)->ptr); + Y2Namespace *ns = getNs( RSTRING (namespace_name)->ptr, RSTRING(symbol_str)->ptr); + if (ns == NULL) + { + rb_raise( rb_eRuntimeError, "Component cannot import namespace %s", RSTRING (namespace_name)->ptr ); + return Qnil; + } + else + { + y2internal("Namespace created from %s\n", ns->filename().c_str()); + } + // ensure it is an initialized namespace + //ns->initialize (); + y2internal("Namespace %s initialized\n", RSTRING (namespace_name)->ptr); + + TableEntry *sym_te = ns->table()->find (RSTRING(symbol_str)->ptr); + + if (sym_te == NULL) + { + y2error ("No such symbol %s::%s", RSTRING (namespace_name)->ptr, RSTRING(symbol_str)->ptr); + rb_raise( rb_eNameError, "YCP symbol '%s' not found in namespace '%s'", RSTRING(symbol_str)->ptr, RSTRING (namespace_name)->ptr ); + return Qnil; + } + + if (sym_te->sentry ()->isVariable () || + sym_te->sentry ()->isReference ()) + { + // set the variable + //ret_yv = YCP_getset_variable (aTHX_ ns_name, sym_te->sentry (), args); + } + else + { // no indent yet + Y2Function* call = ns->createFunctionCall (RSTRING(symbol_str)->ptr, 0 /*Type::fromSignature("list<string>()")*/); + + if (call == NULL) + { + y2internal ("Cannot create function call %s\n", RSTRING(symbol_str)->ptr); + return 4; + } + + // add the parameters + for (int i=1; itoString()); + call->appendParameter (v); + } + call->finishParameters (); + + YCPValue res = call->evaluateCall (); + delete call; + y2internal ("Call succeded\n"); + //y2internal ("Result: %i\n", res->asList()->size()); + return ycpvalue_2_rbvalue(res); + } + return Qnil; +} + + +extern "C" +{ + void + Init_yast() + { + YCPPathSearch::initialize (); + + + for ( list<string>::const_iterator it = YCPPathSearch::searchListBegin (YCPPathSearch::Module); it != YCPPathSearch::searchListEnd (YCPPathSearch::Module) ; ++it ) + { + y2internal("%s\n", (*it).c_str() ); + } + + string module = YCPPathSearch::find (YCPPathSearch::Module, string ("MyModule.ycp")); + y2internal("%s\n", module.c_str() ); + + rb_mYaST = rb_define_module("YaST"); + + // CIMClient + rb_cBroker = rb_define_class_under( rb_mYaST, "Module", rb_cObject); + //rb_define_singleton_method( rb_cBroker, "new", RB_METHOD(module_new), 1); + rb_define_alloc_func(rb_cBroker, yast_module_allocate); + rb_define_method(rb_cBroker, "initialize", RB_METHOD(yast_module_initialize), 1); + rb_define_method( rb_cBroker, "method_missing", RB_METHOD(yast_module_proxy_method), -1); + } +} + + +// forward declaration +//YCPValue YCP_call_SCR (pTHX_ const char * func_name, const vector& args); +//YCPValue YCP_getset_variable (pTHX_ const char * ns_name, SymbolEntryPtr var_se, const vector& args); + +// XS(XS_YCP_y2_logger); /* prototype to pass -Wmissing-prototypes */ +// XS(XS_YCP_y2_logger) +// { +// // defines "items", the number of arguments +// dXSARGS; +// if (items != 6) +// { +// y2internal ("y2_logger must have 6 arguments"); +// XSRETURN_EMPTY; +// } +// loglevel_t level = (loglevel_t) SvIV (ST (0)); +// const char * comp = SvPV_nolen (ST (1)); +// const char * file = SvPV_nolen (ST (2)); +// int line = SvIV (ST (3)); +// const char * function = SvPV_nolen (ST (4)); +// const char * message = SvPV_nolen (ST (5)); +// y2_logger (level, comp, file, line, function, "%s", message); +// XSRETURN_EMPTY; +// } + +// XS(XS_YCP_call_ycp); /* prototype to pass -Wmissing-prototypes */ +// XS(XS_YCP_call_ycp) +// { +// // defines "items", the number of arguments +// dXSARGS; // must be called only once per xsub because it calls POPMARK +// +// /* +// * Plan: +// * get the namespace name +// * get the function name +// * get the ns from the component broker (importing it, if necessary) +// * find the function +// * check its declaration, trying to convert the actual parameters +// * to the desired ones +// * call it +// * pass the return value - if it's a list and perl wanted a list, so be it +// */ +// +// // calling convention: +// // namespace name (without trailing ::) +// // function name +// // function arguments +// if (items < 2 || !SvPOK (ST (0)) || !SvPOK (ST (1))) +// { +// y2internal ("Ruby called YCP without specifying a namespace and a name"); +// XSRETURN_EMPTY; +// } +// +// const char * ns_name = SvPV_nolen (ST (0)); +// const char * func_name = SvPV_nolen (ST (1)); +// +// // The perl interpreter must not get reinitialized. +// // Therefore we push what we got (aTHX) to YRuby so that it does +// // not try to construct its own. +// YRuby::acceptInterpreter (aTHX); // access the singleton object +// YRuby *yperl = YRuby::yRuby (); // access the singleton object +// +// YCPValue ret_yv = YCPNull (); +// +// // access the parameters via a vector because using dXSARGS more +// // than once per XSUB call messes up Ruby call stacks +// vector args; +// args.reserve (items - 2); +// I32 i; +// for (i = 2; i < items; ++i) +// { +// args.push_back (ST (i)); +// } +// +// // this is a hack before the builtin namespaces get a uniform interface: +// if (! strcmp (ns_name, "SCR")) +// { +// ret_yv = YCP_call_SCR (aTHX_ func_name, args); +// } +// else +// { +// Y2Namespace *ns = getNs (ns_name, func_name); +// if (ns == NULL) +// { +// XSRETURN_EMPTY; +// } +// +// // we want either a function or a variable +// // so find a symbol of an unspecified category +// TableEntry *sym_te = ns->table ()->find (func_name); +// +// if (sym_te == NULL) +// { +// y2error ("No such symbol %s::%s", ns_name, func_name); +// XSRETURN_EMPTY; +// } +// +// if (sym_te->sentry ()->isVariable () || +// sym_te->sentry ()->isReference ()) +// { +// ret_yv = YCP_getset_variable (aTHX_ ns_name, sym_te->sentry (), args); +// } +// else +// { // no indent yet +// +// Y2Function *func_call = ns->createFunctionCall (func_name, NULL); +// if (func_call == NULL) +// { +// y2error ("No such function %s::%s", ns_name, func_name); +// XSRETURN_EMPTY; +// } +// +// // before we attach the parameters, we have to convert them +// // from Ruby to YCP. That means knowing the destination type beforehand. +// // (Later if we get overloading, this will become messy) +// +// // go through the actual parameters +// unsigned j; +// for (j = 0; j < args.size (); ++j) +// { +// // convert the value according to the expected type: +// +// constTypePtr param_tp = func_call->wantedParameterType (); +// +// YCPValue param_v = yperl->fromRubyScalar (args[j], param_tp); +// if (param_v.isNull ()) +// { +// // an error has already been reported, now refine it. +// y2error ("... when passing parameter #%u to %s::%s", +// j, ns_name, func_name); +// XSRETURN_EMPTY; +// } +// +// // Attach the parameter +// bool ok = func_call->appendParameter (param_v); +// if (!ok) +// { +// // TODO really need to know the place in Ruby code +// // where we were called from. +// XSRETURN_EMPTY; +// } +// } // for each actual parameter +// +// bool ok = func_call->finishParameters (); +// if (!ok) +// { +// // TODO really need to know the place in Ruby code +// // where we were called from. +// XSRETURN_EMPTY; +// } +// // go call it now! +// y2debug ("Ruby is calling %s::%s", ns_name, func_name); +// ret_yv = func_call->evaluateCall (); +// delete func_call; +// +// } // if not variable +// } +// +// if (ret_yv.isNull ()) +// { +// XSRETURN_EMPTY; +// } +// +// y2debug ("YCP returned %s", ret_yv->toString ().c_str ()); +// +// I32 context = GIMME_V; // what context were we called in? +// if (context == G_VOID) +// { +// y2debug ("void context, returning nothing"); +// XSRETURN_EMPTY; +// } +// #if 0 +// // disabled to be consistent with YRuby::call - disregard array context +// else if (context == G_ARRAY && ret_yv->isList ()) +// { +// y2debug ("returning a list"); +// // return a list iff they want a list and we have it +// YCPList ret_lv = ret_yv->asList (); +// int ret_len = ret_lv->size (); +// +// SP -= items; // reset stack pointer (declared by dXSARGS) +// EXTEND (SP, ret_len); // make room for the list +// for (int i = 0; i < ret_len; ++i) +// { +// // put return values, no need to XPUSHs +// PUSHs (sv_2mortal (yperl->newRubyScalar (ret_lv->value (i), false))); +// } +// XSRETURN (ret_len); +// } +// #endif +// else +// { +// y2debug ("returning a scalar"); +// ST (0) = sv_2mortal (yperl->newRubyScalar (ret_yv, false)); +// XSRETURN (1); +// } +// } +// +// +// YCPValue YCP_call_SCR (pTHX_ const char * func_name, const vector& args) +// { +// // access directly the statically declared builtins +// extern StaticDeclaration static_declarations; +// string qualified_name_s = string ("SCR::") + func_name; +// const char *qualified_name = qualified_name_s.c_str (); +// +// /* +// this does not work across namespaces +// TableEntry *bi_te = static_declarations.symbolTable ()->find (qualified_name); +// if (bi_te == NULL) +// { +// y2error ("No such builtin %s",qualified_name); +// return YCPNull (); +// } +// +// SymbolEntry *bi_se = bi_te->sentry (); +// assert (bi_se != NULL); +// assert (bi_se->isBuiltin ()); +// declaration_t bi_dt = bi_se->declaration (); +// */ +// declaration_t *bi_dt = static_declarations.findDeclaration (qualified_name); +// if (bi_dt == NULL) +// { +// y2error ("No such builtin '%s'", qualified_name); +// return YCPNull (); +// } +// +// // construct a builtin call using the proper overloaded builtin +// YEBuiltin *bi_call = new YEBuiltin (bi_dt); +// +// // attach the parameters: +// +// // we would like to know the destination type so that we could +// // convert eg a Ruby scalar to a YCP symbol, but because the +// // builtins may be overloaded, let's say we want Any +// +// // maybe a special exceptional hack to make Path for the 1st argument? +// +// YRuby::acceptInterpreter (aTHX); // access the singleton object +// YRuby *yperl = YRuby::yRuby (); // access the singleton object +// // go through the actual parameters +// unsigned j; +// for (j = 0; j < args.size (); ++j) +// { +// // convert the value according to the expected type: +// constTypePtr param_tp = (j == 0)? Type::Path : Type::Any; +// +// YCPValue param_v = yperl->fromRubyScalar (args[j], param_tp); +// if (param_v.isNull ()) +// { +// // an error has already been reported, now refine it. +// // Can't know parameter name? +// y2error ("... when passing parameter #%u to builtin %s", +// j, qualified_name); +// return YCPNull (); +// } +// // Such YConsts without a specific type produce invalid +// // bytecode. (Which is OK here) +// // The actual parameter's YCode becomes owned by the function call? +// YConst *param_c = new YConst (YCode::ycConstant, param_v); +// // for attaching the parameter, must get the real type so that it matches +// constTypePtr act_param_tp = Type::vt2type (param_v->valuetype ()); +// // Attach the parameter +// // Returns NULL if OK, Type::Error if excessive argument +// // Other errors (bad code, bad type) shouldn't happen +// constTypePtr err_tp = bi_call->attachParameter (param_c, act_param_tp); +// if (err_tp != NULL) +// { +// if (err_tp->isError ()) +// { +// // TODO really need to know the place in Ruby code +// // where we were called from. +// y2error ("Excessive parameter to builtin %s", +// qualified_name); +// } +// else +// { +// y2internal ("attachParameter returned %s", +// err_tp->toString ().c_str ()); +// } +// return YCPNull (); +// } +// } // for each actual parameter +// +// // now must check if we got fewer parameters than needed +// // or there was another error while resolving the overload +// constTypePtr err_tp = bi_call->finalize (RubyLogger::instance ()); +// if (err_tp != NULL) +// { +// // apparently the error was already reported? +// y2error ("Error type %s when finalizing builtin %s", +// err_tp->toString ().c_str (), qualified_name); +// return YCPNull (); +// } +// +// // go call it now! +// y2debug ("Ruby is calling builtin %s", qualified_name); +// YCPValue ret_yv = bi_call->evaluate (false /* no const subexpr elim */); +// delete bi_call; +// +// return ret_yv; +// } +// +// /* +// * If we got no arguments, return the variable value. +// * If we got one argument, set the variable value (return YCPVoid). +// * Otherwise error (and return YCPNull) +// * ns_name is for error reporting +// */ +// YCPValue YCP_getset_variable (pTHX_ const char * ns_name, SymbolEntryPtr var_se, const vector& args) +// { +// YCPValue ret_yv = YCPNull (); +// unsigned n = args.size (); +// // first two args are the namespace and variable name +// if (n == 0) +// { +// // get +// ret_yv = var_se->value (); +// } +// else if (n == 1) +// { +// // set +// YRuby::acceptInterpreter (aTHX); // access the singleton object +// YRuby *yperl = YRuby::yRuby (); // access the singleton object +// YCPValue val_yv = yperl->fromRubyScalar (args[0], var_se->type ()); +// if (val_yv.isNull ()) +// { +// // an error has already been reported, now refine it. +// y2error ("... when setting value of %s::%s", +// ns_name, var_se->name ()); +// return YCPNull (); +// } +// ret_yv = var_se->setValue (val_yv); +// } +// else +// { +// y2error ("Variable %s: don't know what to do, %u arguments", +// var_se->name (), n); +// } +// return ret_yv; +// } +// +// // XS_YCP_close_ui is called in END to close the ncurses window +// // if the ui was created in Ruby +// Y2Component *owned_uic = 0; +// Y2Component *owned_wfmc = 0; +// +// // creates a ui component, if not already there, and returns the name +// // of the one that will be used +// XS(XS_YCP_init_ui); /* prototype to pass -Wmissing-prototypes */ +// XS(XS_YCP_init_ui) +// { +// dXSARGS; +// +// const char *ui_name = "ncurses"; +// +// if (items == 1) +// { +// ui_name = SvPV_nolen (ST (0)); +// } +// else if (items != 0) +// { +// y2error ("Zero or one arguments required (ui name, default %s", ui_name); +// XSRETURN_EMPTY; +// } +// +// Y2Component *c = YUIComponent::uiComponent (); +// if (c == 0) +// { +// y2debug ("UI component not created yet, creating %s", ui_name); +// +// c = Y2ComponentBroker::createServer (ui_name); +// if (c == 0) +// { +// y2error ("Cannot create component %s", ui_name); +// XSRETURN_EMPTY; +// } +// +// if (YUIComponent::uiComponent () == 0) +// { +// y2error ("Component %s is not a UI", ui_name); +// XSRETURN_EMPTY; +// } +// else +// { +// // got it - initialize, remember +// c->setServerOptions (0, NULL); +// owned_uic = c; +// } +// } +// else +// { +// y2debug ("UI component already present: %s", c->name ().c_str ()); +// } +// +// ST (0) = sv_2mortal (newSVpv (c->name ().c_str (), 0)); +// XSRETURN (1); +// } + +void init_wfm () +{ + if (Y2WFMComponent::instance () == 0) + { + owned_wfmc = Y2ComponentBroker::createClient ("wfm"); + if (owned_wfmc == 0) + { + y2error ("Cannot create WFM component"); + } + } +} + +// XS(XS_YCP_close_components); /* prototype to pass -Wmissing-prototypes */ +// XS(XS_YCP_close_components) +// { +// dXSARGS; +// // get rid of warning: unused variable `I32 items' +// I32 __attribute__ ((unused)) foo = items; +// +// if (owned_uic != 0) +// { +// delete owned_uic; +// owned_uic = 0; +// } +// +// if (owned_wfmc != 0) +// { +// delete owned_wfmc; +// owned_wfmc = 0; +// } +// +// XSRETURN_YES; +// } +// +// /* called by XSLoader::load ('YaST::YCP') */ +// #ifdef __cplusplus +// extern "C" +// #endif +// XS(boot_YaST__YCP); /* prototype to pass -Wmissing-prototypes */ +// XS(boot_YaST__YCP) +// { +// dXSARGS; +// // get rid of warning: unused variable `I32 items' +// I32 __attribute__ ((unused)) foo = items; +// char* file = __FILE__; +// +// XS_VERSION_BOOTCHECK ; +// +// init_wfm (); +// +// newXS("YaST::YCP::call_ycp", XS_YCP_call_ycp, file); +// newXS("YaST::YCP::close_components", XS_YCP_close_components, file); +// newXS("YaST::YCP::init_ui", XS_YCP_init_ui, file); +// newXS("YaST::YCP::y2_logger", XS_YCP_y2_logger, file); +// XSRETURN_YES; +// } Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/YCP.rb URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/YCP.rb?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/YCP.rb (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/YCP.rb Mon Jun 25 18:26:33 2007 @@ -0,0 +1,520 @@ +#! /usr/bin/perl -w +# Martin Vidner +# $Id: YCP.pm 33405 2006-10-13 13:12:42Z mvidner $ + +=head1 NAME + +YaST::YCP - a binary interface between Perl and YCP + +=head1 SYNOPSIS + + use YaST::YCP qw(:DATA :LOGGING); + + YaST::YCP::Import ("SCR"); + my $m = SCR->Read (".sysconfig.displaymanager.DISPLAYMANAGER"); + SCR->Write (".sysconfig.kernel.CRASH_OFTEN", Boolean (1)); + +=head1 DATA TYPES + +YaST has a richer and stricter data type system than Perl. + +Note that the stdio-communicating agents, based on the modules +LYaST::SCRAgent|YaST::SCRAgent and L, have a similar but +not the same data type mapping. + +When the language binding knows what type to expect, eg. when passing +an argument to a YCP function, it will convert a Perl scalar to the +desired type. + +On the other hand, if the type is not known, expressed +in YCP as C<any>, scalars will be passed as strings. If you want +a specific data type, use one of the data classes like +LYaST::YCP::Integer|/Integer. Of course these work also when +the type is known. + +=over 4 + +=item void + +Has only one value, C<nil>, which is represented as C<undef>. +Any data type can have C<nil> as a value. + +=item any + +A union of all data types. Any data type can be assigned to it. + +=item string, integer, float, boolean + +B<YCP to Perl:> Becomes a scalar + +B<Perl to YCP:> Any scalar will become a string +(even if it looks like a number). +Use L</String>, L</Integer>, L</Float> or L</Boolean> +if you want a specific data type. + +=item list E<lt>TE<gt> + +B<YCP to Perl:> A list becomes a reference to an array. +(Note that it refers to a B<copy>.) + +B<Perl to YCP:> A reference to an array becomes a list. +I<This was different before SL9.1 Beta1:> +Perl functions returning multiple values should not return a list +but a reference to it. YCP will always set a scalar calling context, +even if the result is assigned to a list. + +=item map E<lt>T1, T2E<gt> + +B<YCP to Perl:> A map becomes a reference to a hash. +(Note that it refers to a B<copy>.) + +B<Perl to YCP:> A reference to a hash becomes a map. + +=item path + +B<YCP to Perl:> NOT IMPLEMENTED YET. + +B<Perl to YCP:> If a path is expected, a scalar like C<".foo.bar"> +will be converted to C<.foo.bar>. +Otherwise use L</Path> (which is NOT IMPLEMENTED YET). + +=item symbol + +B<YCP to Perl:> Becomes a L</Symbol>. + +B<Perl to YCP:> If a symbol is expected, a scalar like C<"foo"> +will be converted to C<`foo>. +Otherwise use L</Symbol>. + +=item term + +B<YCP to Perl:> Becomes a L</Term>. + +B<Perl to YCP:> Use L</Term>. + +=item byteblock + +B<YCP to Perl:> Becomes a scalar. + +B<Perl to YCP:> If a byteblock is expected, a scalar like C<"\0\1"> +will be converted to C<#[0001]>. +Otherwise use L</Byteblock>. + +=item locale, block E<lt>TE<gt>, ... + +Not implemented. + +=back + +=head1 YaST::YCP + +The DATA tag (in C) imports the data +constructor functions such as Boolean, Symbol or Term. + +=cut + +package YaST::YCP; +use strict; +use warnings; +use diagnostics; + +require Exporter; +our @ISA = qw(Exporter); +my @e_data = qw(Boolean Byteblock Integer Float String Symbol Term); +my @e_logging = qw(y2debug y2milestone y2warning y2error y2security y2internal); +our @EXPORT_OK = (@e_data, @e_logging, "sformat"); +our %EXPORT_TAGS = ( DATA => [@e_data], LOGGING => [@e_logging] ); + +=head2 debug + + $olddebug = YaST::YCP::debug (1); + YaST::YCP::... + YaST::YCP::debug ($olddebug); + +Enables miscellaneous unscpecified debugging + +=cut + +my $debug = 0; +sub debug (;$) +{ + my $param = shift; + if (defined $param) + { + $debug = $param; + } + return $debug; +} + + +## calls boot_YaST__YCP +require XSLoader; +XSLoader::load ('YaST::YCP'); + +=head2 init_ui + + YaST::YCP::init_ui (); + YaST::YCP::init_ui "qt"; + +Initializes the user interface, "ncurses" (the default) or "qt". + +=cut + +# ensure that the ncurses window is closed +# and wfm and its agents are closed (#39519) +END { + close_components (); # XS +} + +=head2 Import + + YaST::YCP::Import "Namespace"; + Namespace->foo ("bar"); + +Imports a YaST namespace (in YCP or Perl or any supported language). +Equivalent to YCP C<import>, similar to Perl C<use>. + +If C<Namespace> is in YCP, its constructor is executed later than if +it were imported from YCP. This can have subtle effects, for example +in testsuites. To get closer to the YCP import behavior, call +C<Import> from a C<BEGIN> block. + +=cut + +sub Import ($) +{ + my $package = shift; + print "Importing $package\n" if debug; + + no strict; + # let it get our autoload + *{"${package}::AUTOLOAD"} = \&YaST::YCP::Autoload::AUTOLOAD; +} + +=head2 logging + +These functions go via liby2util and thus use log.conf. +See also ycp::y2milestone. + +The multiple arguments are simply joined by a space. + + y2debug ($message, $message2, ...) + y2milestone ($message, $message2, ...) + y2warning ($message, $message2, ...) + y2error ($message, $message2, ...) + y2security ($message, $message2, ...) + y2internal ($message, $message2, ...) + +=cut + +sub y2_logger_helper ($@) +{ + my $level = shift; + # look _two_ frames up for the subroutine + # when called from the main script, it will be undef + my ($package, $filename, $line, $subroutine) = caller (2); + # look _one_ frame up for file and line + # (is it because of optimization?) + ($package, $filename, $line) = caller (1); + # this is a XS: + y2_logger ($level, "Perl", $filename, $line, $subroutine || "", + join (" ", @_)); +} + +sub y2debug (@) { y2_logger_helper (0, @_); } +sub y2milestone (@) { y2_logger_helper (1, @_); } +sub y2warning (@) { y2_logger_helper (2, @_); } +sub y2error (@) { y2_logger_helper (3, @_); } +sub y2security (@) { y2_logger_helper (4, @_); } +sub y2internal (@) { y2_logger_helper (5, @_); } + +=head2 sformat + +Implements the sformat YCP builtin: + +C returns C<'b % a'> + +It is useful mainly for messages marked for translation. + +=cut + +sub sformat ($@) +{ + # don't shift + # now the % indices can be used for @_ + my $format = $_[0]; + + # g: global, replace all occurences + # e: expression, not a string + $format =~ s{%([1-9%])}{ + ($1 eq '%') ? '%' : $_[$1] + }ge; + + return $format; +} + +# shortcuts for the data types +# for POD see packages below + +sub Boolean ($) +{ + return new YaST::YCP::Boolean (@_); +} + +sub Byteblock ($) +{ + return new YaST::YCP::Byteblock (@_); +} + +sub Integer ($) +{ + return new YaST::YCP::Integer (@_); +} + +sub Float ($) +{ + return new YaST::YCP::Float (@_); +} + +sub String ($) +{ + return new YaST::YCP::String (@_); +} + +sub Symbol ($) +{ + return new YaST::YCP::Symbol (@_); +} + +sub Term ($@) +{ + return new YaST::YCP::Term (@_); +} + +# by defining AUTOLOAD in a separate package, undefined functions in +# the main one will be detected +package YaST::YCP::Autoload; +use strict; +use warnings; +use diagnostics; + +# cannot rely on UNIVERSAL::AUTOLOAD getting automatically called +# http://www.rocketaware.com/perl/perldelta/Deprecated_Inherited_C_AUTOLOAD.ht... + +# Gets called instead of all functions in Import'ed modules +# It assumes a normal function, not a class or instance method +sub AUTOLOAD +{ + our $AUTOLOAD; + + # strip $self on the way from Perl to YCP, + # just as it is added in the reverse direction + my $himself = shift; + print "$himself $AUTOLOAD (", join (", ", @_), ")\n" if YaST::YCP::debug; + + my @components = split ("::", $AUTOLOAD); + my $func = pop (@components); + return YaST::YCP::call_ycp (join ("::", @components), $func, @_); +} + +=head2 Boolean + + $b = YaST::YCP::Boolean (1); + $b->value (0); + print $b->value, "\n"; + SCR::Write (".foo", $b); + +=cut + +package YaST::YCP::Boolean; +use strict; +use warnings; +use diagnostics; + +# a Boolean is just a blessed reference to a scalar + +sub new +{ + my $class = shift; + my $val = shift; + return bless \$val, $class +} + +# get/set +sub value +{ + # see "Constructors and Instance Methods" in perltoot + my $self = shift; + if (@_) { $$self = shift; } + return $$self; +} + +=head2 Byteblock + +A chunk of binary data. + + use YaST::YCP qw(:DATA); + + read ($dev_random_fh, $r, 100); + $b = Byteblock ($r); + $b->value ("Hello\0world\0"); + print $b->value, "\n"; + return $b; + +=cut + +package YaST::YCP::Byteblock; +use strict; +use warnings; +use diagnostics; + +# a Byteblock is just a blessed reference to a scalar +# just like Boolean, so use it! + +our @ISA = qw (YaST::YCP::Boolean); + +=head2 Integer + +An explicitly typed integer, useful to put in heterogenous data structures. + + use YaST::YCP qw(:DATA); + + $i = Integer ("42 and more"); + $i->value ("43, actually"); + print $i->value, "\n"; + return [ $i ]; + +=cut + +package YaST::YCP::Integer; +use strict; +use warnings; +use diagnostics; + + +# an Integer is just a blessed reference to a scalar +# just like Boolean, so use it! + +our @ISA = qw (YaST::YCP::Boolean); + +=head2 Float + +An explicitly typed float, useful to put in heterogenous data structures. + + use YaST::YCP qw(:DATA); + + $f = Float ("3.41 is PI"); + $f->value ("3.14 is PI"); + print $f->value, "\n"; + return [ $f ]; + +=cut + +package YaST::YCP::Float; +use strict; +use warnings; +use diagnostics; + + +# a Float is just a blessed reference to a scalar +# just like Boolean, so use it! + +our @ISA = qw (YaST::YCP::Boolean); + +=head2 Path + +Not implemented yet. + +=cut + +=head2 String + +An explicitly typed string, useful to put in heterogenous data structures. + + use YaST::YCP qw(:DATA); + + $s = String (42); + $s->value (1 + 1); + print $s->value, "\n"; + return [ $s ]; + +=cut + +package YaST::YCP::String; +use strict; +use warnings; +use diagnostics; + +# a String is just a blessed reference to a scalar +# just like Boolean, so use it! + +our @ISA = qw (YaST::YCP::Boolean); + +=head2 Symbol + + use YaST::YCP qw(:DATA); + + $s = Symbol ("next"); + $s->value ("back"); + print $s->value, "\n"; + return Term ("id", $s); + +=cut + +package YaST::YCP::Symbol; +use strict; +use warnings; +use diagnostics; + + +# a Symbol is just a blessed reference to a scalar +# just like Boolean, so use it! + +our @ISA = qw (YaST::YCP::Boolean); + +=head2 Term + + $t = new YaST::YCP::Term("CzechBox", "Accept spam", new YaST::YCP::Boolean(0)); + $t->name ("CheckBox"); + print $t->args->[0], "\n"; + UIx::OpenDialog ($t); + +=cut + +package YaST::YCP::Term; +use strict; +use warnings; +use diagnostics; + +# a Term has a name and arguments + +sub new +{ + my $class = shift; + my $name = shift; + my $args = [ @_ ]; + return bless { name => $name, args => $args }, $class +} + +# get/set +sub name +{ + # see "Constructors and Instance Methods" in perltoot + my $self = shift; + if (@_) { $self->{name} = shift; } + return $self->{name}; +} + +# get/set +sub args +{ + # see "Constructors and Instance Methods" in perltoot + my $self = shift; + if (@_) { @{ $self->{args} } = @_; } + # HACK: + # because I don't want to process multiple return values, + # I return it as a reference + return $self->{args}; +} + +1; Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/YRuby.cc URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/YRuby.cc?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/YRuby.cc (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/YRuby.cc Mon Jun 25 18:26:33 2007 @@ -0,0 +1,121 @@ +#include +#include <list> +#include <iosfwd> +#include <sstream> +#include <iomanip> + +// Ruby stuff +#include + + +#define y2log_component "Y2Ruby" +#include +#include + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "YRuby.h" + +#define DIM(ARRAY) ( sizeof( ARRAY )/sizeof( ARRAY[0] ) ) + +#define YCP_EXTERNAL_MAGIC "Reference to perl object (v1.0)" + +static void prependModulePath() +{ + YCPPathSearch::initialize (); + + list<string>::const_iterator + b = YCPPathSearch::searchListBegin (YCPPathSearch::Module), + e = YCPPathSearch::searchListEnd (YCPPathSearch::Module), + i; + + // count the number of directories to prepend + int n = 0; + for (i = b; i != e; ++i) + { + // do something + } +} + +YRuby * YRuby::_yRuby = 0; + +YRuby::YRuby() +{ + y2milestone( "Initializing ruby interpreter." ); + ruby_init(); + //ruby_options(argc - 1, ++argv); + ruby_script("yast"); +} + +YRuby::~YRuby() +{} + + +YRuby * +YRuby::yRuby() +{ + if ( ! _yRuby ) + _yRuby = new YRuby(); + + return _yRuby; +} + + +YCPValue +YRuby::destroy() +{ + y2milestone( "Shutting down embedded Ruby interpreter." ); + + if ( _yRuby ) + delete _yRuby; + + _yRuby = 0; + + return YCPVoid(); +} + +/** + * Loads a module. + */ +YCPValue +YRuby::loadModule( YCPList argList ) +{ + y2milestone("loadModule 1"); + if ( argList->size() != 1 || ! argList->value(0)->isString() ) + return YCPError( "Ruby::loadModule() / Ruby::Use() : Bad arguments: String expected!" ); + y2milestone("loadModule 2"); + string module_name = argList->value(0)->asString()->value(); + y2milestone("loadModule 3"); + string require_module = "require(\"" + module_name + "\")"; + y2milestone("loadModule 3.5"); + VALUE a = rb_eval_string((require_module).c_str()); + y2milestone("loadModule 4"); + return YCPVoid(); +} + + + +/** + * @param argList arguments start 1!, 0 is dummy + */ +YCPValue +YRuby::callInner (string module, string function, bool method, + YCPList argList, constTypePtr wanted_result_type) +{ + y2milestone( "Called function '%s' in module '%s'", module.c_str(), function.c_str()); + return YCPVoid(); +} + Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/YRuby.h URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/YRuby.h?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/YRuby.h (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/YRuby.h Mon Jun 25 18:26:33 2007 @@ -0,0 +1,74 @@ +#ifndef YRuby_h +#define YRuby_h + +// Ruby stuff +#include + +#include +#include + +class YRuby +{ +public: + + /** + * Load a Ruby module - equivalent to "use" in Ruby. + * + * Returns a YCPError on failure, YCPVoid on success. + **/ + static YCPValue loadModule( YCPList argList ); + + /** + * Access the static (singleton) YRuby object. Create it if it isn't + * created yet. + * + * Returns 0 on error. + **/ + static YRuby * yRuby(); + + /** + * Destroy the static (singleton) YRuby object and unload the embedded Ruby + * interpreter. + * + * Returns YCPVoid(). + **/ + static YCPValue destroy(); + + +protected: + + /** + * Protected constructor. Use one of the static methods rather than + * instantiate an object of this class yourself. + **/ + YRuby(); + + /** + * Protected constructor. Use one of the static methods rather than + * instantiate an object of this class yourself. + **/ + + /** + * Destructor. + **/ + ~YRuby(); + + /** + * Returns the internal embedded Ruby interpreter. + **/ + + +public: + /** + * Generic Ruby call. + **/ + YCPValue callInner (string module, string function, bool method, + YCPList argList, constTypePtr wanted_result_type); + +protected: + +public: + static YRuby * _yRuby; +}; + +#endif // YRuby_h Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/YRubyNamespace.cc URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/YRubyNamespace.cc?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/YRubyNamespace.cc (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/YRubyNamespace.cc Mon Jun 25 18:26:33 2007 @@ -0,0 +1,221 @@ +#include "YRubyNamespace.h" + +// Ruby stuff +#include + +#define y2log_component "Y2Ruby" +#include + +#include +#include +#include +//#include +#include "YRuby.h" +#include + +/** + * using this instead of plain strcmp + * enables embedding argument names into the typeinfo + */ +static bool firstWordIs (const char *where, const char *what) +{ + size_t n = strlen (what); + return !strncmp (where, what, n) && + (where[n] == '\0' || isspace (where[n])); +} + +/** + * The definition of a function that is implemented in Ruby + */ +class Y2RubyFunctionCall : public Y2Function +{ + //! module name + string m_module_name; + //! function name, excluding module name + string m_local_name; + //! function type + constFunctionTypePtr m_type; + //! data prepared for the inner call + YCPList m_call; + +public: + Y2RubyFunctionCall (const string &module_name, + const string &local_name, + constFunctionTypePtr function_type + ) : + m_module_name (module_name), + m_local_name (local_name), + m_type (function_type) + { + // placeholder, formerly function name + m_call->add (YCPVoid ()); + } + + //! if true, the perl function is passed the module name + virtual bool isMethod () = 0; + + //! called by YEFunction::evaluate + virtual YCPValue evaluateCall () + { + return YRuby::yRuby()->callInner ( m_module_name, + m_local_name, + isMethod (), + m_call, + m_type->returnType() ); + } + /** + * Attaches a parameter to a given position to the call. + * @return false if there was a type mismatch + */ + virtual bool attachParameter (const YCPValue& arg, const int position) + { + m_call->set (position+1, arg); + return true; + } + + /** + * What type is expected for the next appendParameter (val) ? + * (Used when calling from Ruby, to be able to convert from the + * simple type system of Ruby to the elaborate type system of YCP) + * @return Type::Any if number of parameters exceeded + */ + virtual constTypePtr wantedParameterType () const + { + // -1 for the function name + int params_so_far = m_call->size ()-1; + return m_type->parameterType (params_so_far); + } + + /** + * Appends a parameter to the call. + * @return false if there was a type mismatch + */ + virtual bool appendParameter (const YCPValue& arg) + { + m_call->add (arg); + return true; + } + + /** + * Signal that we're done adding parameters. + * @return false if there was a parameter missing + */ + virtual bool finishParameters () + { + return true; + } + + + virtual bool reset () + { + m_call = YCPList (); + // placeholder, formerly function name + m_call->add (YCPVoid ()); + return true; + } + + /** + * Something for remote namespaces + */ + virtual string name () const + { + return m_local_name; + } +}; + +class Y2RubySubCall : public Y2RubyFunctionCall +{ +public: + Y2RubySubCall (const string &module_name, + const string &local_name, + constFunctionTypePtr function_type + ) : + Y2RubyFunctionCall (module_name, local_name, function_type) + {} + virtual bool isMethod () + { + return false; + } +}; + +class Y2RubyMethodCall : public Y2RubyFunctionCall +{ +public: + Y2RubyMethodCall (const string &module_name, + const string &local_name, + constFunctionTypePtr function_type + ) : + Y2RubyFunctionCall (module_name, local_name, function_type) + {} + virtual bool isMethod () + { + return true; + } +}; + + + +YRubyNamespace::YRubyNamespace (string name) + : m_name (name), + m_all_methods (true) +{ + y2milestone("Creating namespace for '%s'", name.c_str()); + VALUE methods_in_module = rb_eval_string(("require(\"" + name + "\")").c_str()); + VALUE module = rb_funcall( rb_mKernel, rb_intern("const_get"), 1, rb_str_new2(name.c_str()) ); + if (module == Qnil) + { + y2error ("The Ruby module '%s' is not provided by its rb file", name.c_str()); + return; + } + y2milestone("The module '%s' was found", name.c_str()); +} + +YRubyNamespace::~YRubyNamespace () +{} + +const string YRubyNamespace::filename () const +{ + // TODO improve + return ".../" + m_name; +} + +// this is for error reporting only? +string YRubyNamespace::toString () const +{ + y2error ("TODO"); + return "{\n" + "/* this namespace is provided in Ruby */\n" + "}\n"; +} + +// called when running and the import statement is encountered +// does initialization of variables +// constructor is handled separately after this +YCPValue YRubyNamespace::evaluate (bool cse) +{ + // so we don't need to do anything + y2debug ("Doing nothing"); + return YCPNull (); +} + +// It seems that this is the standard implementation. why would we +// ever want it to be different? +Y2Function* YRubyNamespace::createFunctionCall (const string name, constFunctionTypePtr required_type) +{ + y2debug ("Creating function call for %s", name.c_str ()); + TableEntry *func_te = table ()->find (name.c_str (), SymbolEntry::c_function); + if (func_te) + { + constTypePtr t = required_type ? required_type : (constFunctionTypePtr)func_te->sentry()->type (); + if (m_all_methods) + { + return new Y2RubyMethodCall (m_name, name, t); + } + else + { + return new Y2RubySubCall (m_name, name, t); + } + } + y2error ("No such function %s", name.c_str ()); + return NULL; +} Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/YRubyNamespace.h URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/YRubyNamespace.h?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/YRubyNamespace.h (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/YRubyNamespace.h Mon Jun 25 18:26:33 2007 @@ -0,0 +1,34 @@ +#include +#include +#include + +/** + * YaST interface to a Ruby module + */ +class YRubyNamespace : public Y2Namespace +{ +private: + string m_name; //! this namespace's name, eg. XML::Writer + bool m_all_methods; //! add the class name to all calls +public: + /** + * Construct an interface. The module must be already loaded + * @param name eg "XML::Writer" + */ + YRubyNamespace (string name); + + virtual ~YRubyNamespace (); + + //! what namespace do we implement + virtual const string name () const { return m_name; } + //! used for error reporting + virtual const string filename () const; + + //! unparse. useful only for YCP namespaces?? + virtual string toString () const; + //! called when evaluating the import statement + // constructor is handled separately + virtual YCPValue evaluate (bool cse = false); + + virtual Y2Function* createFunctionCall (const string name, constFunctionTypePtr requiredType); +}; Added: branches/tmp/dmacvicar/ruby-yast/src/ruby/YaPI.pm.in URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/ruby/YaPI.pm.in?rev=39021&view=auto ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/ruby/YaPI.pm.in (added) +++ branches/tmp/dmacvicar/ruby-yast/src/ruby/YaPI.pm.in Mon Jun 25 18:26:33 2007 @@ -0,0 +1,246 @@ +# -*- perl -*- +# @configure_input@ +# $Id: YaPI.pm.in 33405 2006-10-13 13:12:42Z mvidner $ + +package YaPI; + +=head1 NAME + +YaPI - common functions for modules implementing YaST API + +=cut + +BEGIN { + # substituted by configure + my $modules = '@yast2dir4perl@/modules'; + # unconditional 'use lib' could override a "use lib ." that + # we do during compilation, #197099 + grep { $_ eq $modules } @INC or unshift(@INC, $modules); +} +use strict; + +use Exporter; +our @ISA = qw(Exporter); +our @EXPORT = qw(textdomain __); + +use YaST::YCP; +use ycp; + +use Locale::gettext ("!textdomain"); +use POSIX (); # Needed for setlocale() + +POSIX::setlocale(&POSIX::LC_MESSAGES, ""); + +our %TYPEINFO; +my %__error = (); +my $VERSION = ""; +our @CAPABILITIES = (); + +=head2 base functions + +These are to be used by modules that use YaPI as their base class. + + use YaPI; + our @ISA = ("YaPI"); + +=head3 Interface + +Returns a reference to a list of hashes describing the functions +in the current package. The information is taken from TYPEINFO. + + [ + { + functionName => "contains", + return => "boolean", + argument => [ "string", ["list", "string"]], + }, + ... + ] + +=cut + +BEGIN { $TYPEINFO{Interface} = ["function", "any"]; } +sub Interface { + my $self = shift; + my @ret = (); + + no strict "refs"; + my %TI = %{"${self}::TYPEINFO"}; + + foreach my $k (keys %TYPEINFO) { + $TI{$k} = $TYPEINFO{$k}; + } + + foreach my $funcName (sort keys %TI) { + my @dummy = @{$TI{$funcName}}; + my $hash = {}; + + $hash->{'functionName'} = $funcName; + $hash->{'return'} = $dummy[1]; + splice(@dummy, 0, 2); + $hash->{'argument'} = \@dummy; + push @ret, $hash; + } + return \@ret; +} + +=head3 Version + +Returns the version of the current package. + +=cut + +BEGIN { $TYPEINFO{Version} = ["function", "string"]; } +sub Version { + my $self = shift; + no strict "refs"; + return ${"${self}::VERSION"}; +} + +=head3 Supports + +Greps C<@CAPABILITIES> of the current package. + + if (YaPI::Foo->Supports ("frobnicate")) {...} + +=cut + +BEGIN { $TYPEINFO{Supports} = ["function", "boolean", "string"]; } +sub Supports { + my $self = shift; + my $cap = shift; + + no strict "refs"; + my @c = @{"${self}::CAPABILITIES"}; + foreach my $k (@CAPABILITIES) { + push @c, $k; + } + + return !!grep( ($_ eq $cap), @c); +} + + +=head3 SetError + +Logs an error and remembers it for L</Error>. + +Error map: + + { + code # mandatory, an uppercase short string + summary + description + # if all of the following are missing, caller () is used + package + file + line + } + +=cut + +BEGIN { $TYPEINFO{SetError} = ["function", "boolean", ["map", "string", "any" ]]; } +sub SetError { + my $self = shift; + %__error = @_; + if( !$__error{package} && !$__error{file} && !$__error{line}) + { + @__error{'package','file','line'} = caller(); + } + if ( defined $__error{summary} ) { + y2error($__error{code}."[".$__error{line}.":".$__error{file}."] ".$__error{summary}); + } else { + y2error($__error{code}); + } + if(defined $__error{description} && $__error{description} ne "") { + y2error("Description: ".$__error{description}); + } + + return undef; +} + +=head3 Error + +Returns the error set by L</SetError> + +=cut + +BEGIN { $TYPEINFO{Error} = ["function", ["map", "string", "any"] ]; } +sub Error { + my $self = shift; + return \%__error; +} + +=head2 i18n + +C<< use YaPI; >> + +C<< textdomain "mydomain"; >> + +Just use a double underscore to mark text to be translated: C<__("my text")>. +Both C<textdomain> and C<__> are exported to the calling package. + +These must not be used any longer because they collide with symbols +exported by this module: + + # use Locale::gettext; # textdomain + # sub _ { ... } + +These don't hurt but aren't necessary: + + # use POSIX (); + # POSIX::setlocale(LC_MESSAGES, ""); # YaPI calls it itself now + +=head3 textdomain + +Calls Locale::gettext::textdomain +and also +remembers an association between the calling package and the +domain. Later calls of __ use this domain as an argument to dgettext. + +=cut + +# See also bug 38613 where untranslated texts were seen because +# a random textdomain was used instead of the proper one. +my %textdomains; + +sub textdomain +{ + my $domain = shift; + my ($package, $filename, $line) = caller; + + if (defined ($textdomains{package})) + { + if ($textdomains{package} ne $domain) + { + y2error ("Textdomain '$domain' overrides old textdomain '$textdomains{package}' in package $package, $filename:$line"); + } + } + $textdomains{$package} = $domain; + return Locale::gettext::textdomain ($domain); +} + +=head3 __ (double underscore) + +Calls Locale::gettext::dgettext, supplying the textdomain of the calling +package (set by calling textdomain). + +Note: the single underscore function (_) will be removed because it +is automaticaly exported to main:: which causes namespace conflicts. + +=cut + +# bug 39954: __ better than _ +sub __ { + my $msgid = shift; + my $package = caller; + my $domain = $textdomains{$package}; + return Locale::gettext::dgettext ($domain, $msgid); +} + +# Compatibility by partial typeglob assignment: +# &_ will call &__ but $_ will not be $__ which would happen +# if we just asigned *_ = *__. +# Cannot just call __ from _ because of "caller". +*_ = \&__; + +1; Modified: branches/tmp/dmacvicar/ruby-yast/src/swig/yast.i URL: http://svn.opensuse.org/viewcvs/yast/branches/tmp/dmacvicar/ruby-yast/src/swig/yast.i?rev=39021&r1=39020&r2=39021&view=diff ============================================================================== --- branches/tmp/dmacvicar/ruby-yast/src/swig/yast.i (original) +++ branches/tmp/dmacvicar/ruby-yast/src/swig/yast.i Mon Jun 25 18:26:33 2007 @@ -18,6 +18,8 @@ #include #include #include +#include +#include #include #include @@ -39,7 +41,7 @@ %rename("!=") "operator!="; %rename("!") "operator!"; %rename("==") "operator=="; - + %typemap(in) int YCPValue { // TODO conver integers, and add support for lists, ah, and boleans! switch (TYPE($1)) @@ -128,9 +130,89 @@ $result = Qnil; } +//%include "y2util/RepDef.h" %include "y2/Y2ComponentBroker.h" %include "y2/Y2Namespace.h" %include "y2/Y2Component.h" %include "y2/Y2Function.h" + +%ignore SymbolEntryPtr::_nameHash; +%ignore SymbolEntry::emptyUstring; + +class SymbolEntry +{ +public: + //static UstringHash* _nameHash; + //static Ustring emptyUstring; +public: + typedef enum { + c_unspec = 0, // 0 unspecified local symbol (sets m_global = false) + c_global, // 1 unspecified global symbol (translates to c_unspec, sets m_global = true) + c_module, // 2 a module identifier + c_variable, // 3 a variable + c_reference, // 4 a reference to a variable + c_function, // 5 a defined function + c_builtin, // 6 a builtin function + c_typedef, // 7 a type + c_const, // 8 a constant (a read-only c_variable) + c_namespace, // 9 a namespace identifier + c_self, // 10 the current namespace (namespace prefix used in namespace definition) + c_predefined, // 11 a predefined namespace identifier + c_filename // 12 a filename (used in conjunction with TableEntry to store definition locations) + } category_t; +public: + // create symbol beloging to namespace (at position) + SymbolEntry (const Y2Namespace* name_space, unsigned int position, const char *name, category_t cat, constTypePtr type); + + virtual ~SymbolEntry (); + + // symbols link to the defining namespace + const Y2Namespace *nameSpace () const; + void setNamespace (const Y2Namespace *name_space); + virtual bool onlyDeclared () const { return false; } + + unsigned int position () const; + void setPosition (unsigned int position); + + bool isGlobal () const; + void setGlobal (bool global); + + bool isModule () const { return m_category == c_module; } + bool isVariable () const { return m_category == c_variable; } + bool isReference () const { return m_category == c_reference; } + bool isFunction () const { return m_category == c_function; } + bool isBuiltin () const { return m_category == c_builtin; } + bool isNamespace () const { return m_category == c_namespace; } + bool isSelf () const { return m_category == c_self; } + bool isFilename () const { return m_category == c_filename; } + bool isPredefined () const { return m_category == c_predefined; } + + bool likeNamespace () const { return isModule() || isNamespace() || isSelf(); } + + const char *name () const; + category_t category () const; + void setCategory (category_t cat); + constTypePtr type () const; + string catString () const; + void setType (constTypePtr type); + YCPValue setValue (YCPValue value); + YCPValue value () const; + + void push (); + void pop (); + + virtual string toString (bool with_type = true) const; +}; + +template < typename T > +class Ptr { + public: + T *operator->(); +}; +%template (SymbolEntryPtr) Ptr<SymbolEntry>; + +%include "ycp/SymbolTable.h" + %include "ycp/Import.h" -%include "ycp/Type.h" \ No newline at end of file +%include "ycp/Type.h" +%include "ycp/TypePtr.h" -- To unsubscribe, e-mail: yast-commit+unsubscribe@opensuse.org For additional commands, e-mail: yast-commit+help@opensuse.org