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/*
* The MIT License
*
* Copyright (c) 2014 GitHub, Inc
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "rugged.h"
extern VALUE rb_cRuggedDiff;
VALUE rb_cRuggedDiffLine;
VALUE rugged_diff_line_new(const git_diff_line *line)
{
VALUE rb_line = rb_class_new_instance(0, NULL, rb_cRuggedDiffLine), rb_line_origin;
switch(line->origin) {
case GIT_DIFF_LINE_CONTEXT:
rb_line_origin = CSTR2SYM("context");
break;
case GIT_DIFF_LINE_ADDITION:
rb_line_origin = CSTR2SYM("addition");
break;
case GIT_DIFF_LINE_DELETION:
rb_line_origin = CSTR2SYM("deletion");
break;
case GIT_DIFF_LINE_CONTEXT_EOFNL: /* neither file has newline at the end */
rb_line_origin = CSTR2SYM("eof_no_newline");
break;
case GIT_DIFF_LINE_ADD_EOFNL: /* added at end of old file */
rb_line_origin = CSTR2SYM("eof_newline_added");
break;
case GIT_DIFF_LINE_DEL_EOFNL: /* removed at end of old file */
rb_line_origin = CSTR2SYM("eof_newline_removed");
break;
case GIT_DIFF_LINE_FILE_HDR:
rb_line_origin = CSTR2SYM("file_header");
break;
case GIT_DIFF_LINE_HUNK_HDR:
rb_line_origin = CSTR2SYM("hunk_header");
break;
case GIT_DIFF_LINE_BINARY:
rb_line_origin = CSTR2SYM("binary");
break;
default:
/* FIXME: raise here instead? */
rb_line_origin = CSTR2SYM("unknown");
}
rb_iv_set(rb_line, "@line_origin", rb_line_origin);
rb_iv_set(rb_line, "@content", rb_str_new(line->content, line->content_len));
rb_iv_set(rb_line, "@old_lineno", INT2FIX(line->old_lineno));
rb_iv_set(rb_line, "@new_lineno", INT2FIX(line->new_lineno));
if (line->content_offset == -1)
rb_iv_set(rb_line, "@content_offset", Qnil);
else
rb_iv_set(rb_line, "@content_offset", INT2FIX(line->content_offset));
return rb_line;
}
void Init_rugged_diff_line(void)
{
rb_cRuggedDiffLine = rb_define_class_under(rb_cRuggedDiff, "Line", rb_cObject);
}
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