<GlaExt>"_casm_GC_" { RETURN(CASM_GC); }
<GlaExt>"foreign" { RETURN(FOREIGN); }
<GlaExt>"export" { RETURN(EXPORT); }
+<GlaExt>"label" { RETURN(LABEL); }
<GlaExt>"unsafe" { RETURN(UNSAFE); }
<GlaExt>"_stdcall" { RETURN(STDCALL); }
<GlaExt>"_ccall" { RETURN(C_CALL); }