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ICG exclude of class member variables now defines incorrect memory offsets in io_src #311

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Added back the code that set the offset of variables with the offsetof function. This
code is running by default.  Any code that includes #ifndef TRICK_ICG in
classes/structures will want this on.

Added a flag to ICG that allows us to turn off writing of these lines.  If the flag
is present, ICG may write out io_src code for private/protected variables that it could
not reach if an offsetof function was required.  Code cannot have any #ifndef TRICK_ICG
present in classes/structures for this to work.
This commit is contained in:
Alex Lin
2016-09-16 08:39:37 -05:00
parent c4a32600cc
commit ae07b26243
8 changed files with 116 additions and 15 deletions
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4
trick_source/codegen/Interface_Code_Gen/main.cpp
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@ -43,6 +43,10 @@ llvm::cl::list< std::string > input_file_names(llvm::cl::Positional, llvm::cl::d
llvm::cl::list< std::string > sink(llvm::cl::Sink, llvm::cl::ZeroOrMore) ;
llvm::cl::list< std::string > pre_compiled_headers("include", llvm::cl::Prefix, llvm::cl::desc("pre-compiled headers"),
llvm::cl::value_desc("pre_compiled_headers")) ;
llvm::cl::opt< bool > no_offset_of ("n", llvm::cl::desc("Do not print the offsetof calculations in attributes")) ;
llvm::cl::alias no_offset_of_alias ("no-offset-of" , llvm::cl::desc("Alias for -n") , llvm::cl::aliasopt(no_offset_of)) ;
//llvm::cl::opt< bool > show_units ("u", llvm::cl::desc("List recognized units")) ;
void ICG_version() {