[LLVMdev] clang: compile c code from char array?

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This thread may help:
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2010-June/009507.html

On Sun, Aug 15, 2010 at 2:50 AM, gafferuk <gafferuk at gmail.com> wrote:

>
> Hi, how do I compile c code from a char array in clang?
>
> Im using code from the interpreter example.
> Thanks.
>
> char *cCode; // the char array
> // fill array with code goes here...
>
>
> // Initialize a compiler invocation object from the clang (-cc1) arguments.
>  const driver::ArgStringList &CCArgs = Cmd->getArguments();
>  llvm::OwningPtr<CompilerInvocation> CI(new CompilerInvocation);
>  CompilerInvocation::CreateFromArgs(*CI,
>                                     const_cast<const char
> **>(CCArgs.data()),
>                                     const_cast<const char
> **>(CCArgs.data()) +
>                                       CCArgs.size(),
>                                     Diags);
>
>  // Show the invocation, with -v.
>  if (CI->getHeaderSearchOpts().Verbose) {
>    llvm::errs() << "clang invocation:\n";
>    C->PrintJob(llvm::errs(), C->getJobs(), "\n", true);
>    llvm::errs() << "\n";
>
> --
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>
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