LCOV - code coverage report
Current view: top level - gcc/go - go-sha1.cc (source / functions) Hit Total Coverage
Test: gcc.info Lines: 13 13 100.0 %
Date: 2020-03-28 11:57:23 Functions: 5 5 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : /* go-sha1.cc -- Go frontend interface to gcc backend.
       2                 :            :    Copyright (C) 2016-2020 Free Software Foundation, Inc.
       3                 :            : 
       4                 :            : This file is part of GCC.
       5                 :            : 
       6                 :            : GCC is free software; you can redistribute it and/or modify it under
       7                 :            : the terms of the GNU General Public License as published by the Free
       8                 :            : Software Foundation; either version 3, or (at your option) any later
       9                 :            : version.
      10                 :            : 
      11                 :            : GCC is distributed in the hope that it will be useful, but WITHOUT ANY
      12                 :            : WARRANTY; without even the implied warranty of MERCHANTABILITY or
      13                 :            : FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      14                 :            : for more details.
      15                 :            : 
      16                 :            : You should have received a copy of the GNU General Public License
      17                 :            : along with GCC; see the file COPYING3.  If not see
      18                 :            : <http://www.gnu.org/licenses/>.  */
      19                 :            : 
      20                 :            : #include "go-sha1.h"
      21                 :            : #include "sha1.h"
      22                 :            : 
      23                 :            : class Gcc_sha1_helper : public Go_sha1_helper
      24                 :            : {
      25                 :            :  public:
      26                 :            : 
      27                 :       6311 :   Gcc_sha1_helper() : ctx_(new sha1_ctx) { sha1_init_ctx(this->ctx_); }
      28                 :            : 
      29                 :            :   ~Gcc_sha1_helper();
      30                 :            : 
      31                 :            :   // Incorporate 'len' bytes from 'buffer' into checksum.
      32                 :            :   void
      33                 :            :   process_bytes(const void* buffer, size_t len);
      34                 :            : 
      35                 :            :   // Finalize checksum and return in the form of a string.
      36                 :            :   std::string
      37                 :            :   finish();
      38                 :            : 
      39                 :            :  private:
      40                 :            :   sha1_ctx *ctx_;
      41                 :            : };
      42                 :            : 
      43                 :       9591 : Gcc_sha1_helper::~Gcc_sha1_helper()
      44                 :            : {
      45                 :       3197 :   delete ctx_;
      46                 :       6394 : }
      47                 :            : 
      48                 :            : void
      49                 :   12041000 : Gcc_sha1_helper::process_bytes(const void* buffer, size_t len)
      50                 :            : {
      51                 :   12041000 :   sha1_process_bytes(buffer, len, this->ctx_);
      52                 :   12041000 : }
      53                 :            : 
      54                 :            : std::string
      55                 :       3197 : Gcc_sha1_helper::finish()
      56                 :            : {
      57                 :            :   // Use a union to provide the required alignment.
      58                 :       3197 :   union
      59                 :            :   {
      60                 :            :     char checksum[checksum_len];
      61                 :            :     long align;
      62                 :            :   } u;
      63                 :       3197 :   sha1_finish_ctx(this->ctx_, u.checksum);
      64                 :       3197 :   return std::string(u.checksum, checksum_len);
      65                 :            : }
      66                 :            : 
      67                 :            : Go_sha1_helper*
      68                 :       6311 : go_create_sha1_helper()
      69                 :            : {
      70                 :       6311 :   return new Gcc_sha1_helper();
      71                 :            : }

Generated by: LCOV version 1.0

LCOV profile is generated on x86_64 machine using following configure options: configure --disable-bootstrap --enable-coverage=opt --enable-languages=c,c++,fortran,go,jit,lto --enable-host-shared. GCC test suite is run with the built compiler.