b47f9eb55d
Summary: * The Python header generator has been removed. * Docs giving a highlevel overview of the header gen scheme have been added. Reviewers: phosek, abrachet Subscribers: mgorny, MaskRay, tschuett, libc-commits Tags: #libc-project Differential Revision: https://reviews.llvm.org/D70197
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649 B
ReStructuredText
12 lines
649 B
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The ground truth of standards
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Like any modern libc, LLVM libc also supports a wide number of standards and
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extensions. To avoid developing headers, wrappers and sources in a disjointed
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fashion, LLVM libc employs ground truth files. These files live under the
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``spec`` directory and list ground truth corresponding the ISO C standard, the
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POSIX extension standard, etc. For example, the path to the ground truth file
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for the ISO C standard is ``spec/stdc.td``. Tools like the header generator
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(described in the header generation document), docs generator, etc. use the
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ground truth files to generate headers, docs etc.
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