ethmac org.eclipse.xtext.ui.shared.xtextBuilder com.sigasi.hdt.vhdl.ui.vhdlNature org.eclipse.xtext.ui.shared.xtextNature Common Libraries 2 virtual:/virtual Common Libraries/DRAG_REUSABLE_LIBRARIES_HERE.txt 1 sigasiresource:/vhdl/readme2.txt Common Libraries/IEEE 2 sigasiresource:/vhdl/93/IEEE Common Libraries/STD 2 sigasiresource:/vhdl/93/STD Common Libraries/IEEE/Synopsys 2 sigasiresource:/vhdl/93/IEEE%20Synopsys