From df1ef68cd8e8582724ce1192bfc202e0b9aeaf0c Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Tue, 28 Sep 2021 19:24:31 +0300
Subject: Get rid of C++ modules related code and rename *.mxx files to *.hxx

---
 libbutl/sha1.mxx | 135 -------------------------------------------------------
 1 file changed, 135 deletions(-)
 delete mode 100644 libbutl/sha1.mxx

(limited to 'libbutl/sha1.mxx')

diff --git a/libbutl/sha1.mxx b/libbutl/sha1.mxx
deleted file mode 100644
index f6fafc0..0000000
--- a/libbutl/sha1.mxx
+++ /dev/null
@@ -1,135 +0,0 @@
-// file      : libbutl/sha1.mxx -*- C++ -*-
-// license   : MIT; see accompanying LICENSE file
-
-#ifndef __cpp_modules_ts
-#pragma once
-#endif
-
-// C includes.
-
-#ifndef __cpp_lib_modules_ts
-#include <iosfwd>   // istream
-#include <string>
-#include <cstddef>  // size_t
-#include <cstdint>
-#include <cstring>  // strlen()
-#endif
-
-// Other includes.
-
-#ifdef __cpp_modules_ts
-export module butl.sha1;
-#ifdef __cpp_lib_modules_ts
-import std.core;
-#endif
-#endif
-
-#include <libbutl/export.hxx>
-
-LIBBUTL_MODEXPORT namespace butl
-{
-  // SHA1 checksum calculator.
-  //
-  // For a single chunk of data a sum can be obtained in one line, for
-  // example:
-  //
-  // cerr << sha1 ("123").string () << endl;
-  //
-  class LIBBUTL_SYMEXPORT sha1
-  {
-  public:
-    sha1 () {reset ();}
-
-    // Append binary data.
-    //
-    void
-    append (const void*, std::size_t);
-
-    sha1 (const void* b, std::size_t n): sha1 () {append (b, n);}
-
-    // Append string.
-    //
-    // Note that the hash includes the '\0' terminator. Failed that, a call
-    // with an empty string will be indistinguishable from no call at all.
-    //
-    void
-    append (const std::string& s) {append (s.c_str (), s.size () + 1);}
-
-    void
-    append (const char* s) {append (s, std::strlen (s) + 1);}
-
-    explicit
-    sha1 (const std::string& s): sha1 () {append (s);}
-
-    explicit
-    sha1 (const char* s): sha1 () {append (s);}
-
-    // Append stream.
-    //
-    // Note that currently the stream is expected to be bufstreambuf-based
-    // (e.g., ifdstream).
-    //
-    void
-    append (std::istream&);
-
-    explicit
-    sha1 (std::istream& i): sha1 () {append (i);}
-
-    // Check if any data has been hashed.
-    //
-    bool
-    empty () const {return empty_;}
-
-    // Reset to the default-constructed state.
-    //
-    void
-    reset ();
-
-    // Extract result.
-    //
-    // It can be obtained as either a 20-byte binary digest or as a 40-
-    // character hex-encoded C-string.
-    //
-    using digest_type = std::uint8_t[20];
-
-    const digest_type&
-    binary () const;
-
-    const char*
-    string () const;
-
-    std::string
-    abbreviated_string (std::size_t n) const
-    {
-      return std::string (string (), n < 40 ? n : 40);
-    }
-
-  private:
-    struct context // Note: identical to SHA1_CTX.
-    {
-      union {
-        std::uint8_t b8[20];
-        std::uint32_t b32[5];
-      } h;
-      union {
-        std::uint8_t b8[8];
-        std::uint64_t b64[1];
-      } c;
-      union {
-        std::uint8_t b8[64];
-        std::uint32_t b32[16];
-      } m;
-      std::uint8_t count;
-    };
-
-    union
-    {
-      mutable context ctx_;
-      mutable char buf_[sizeof (context)]; // Also used to store string rep.
-    };
-
-    mutable digest_type bin_;
-    mutable bool done_;
-    bool empty_;
-  };
-}
-- 
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