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Merge pull request #4374 from dearblue/hexdump

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Fix hexdigits convertion
This commit is contained in:
Yukihiro "Matz" Matsumoto
2019-04-14 20:34:14 +09:00
committed by GitHub
parent 4d8ff2fba4 dac0f3f5e8
commit ec41262e22
1 changed files with 4 additions and 3 deletions
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mrbgems/mruby-compiler/core/parse.y
+4 -3
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@@ -5712,11 +5712,12 @@ parser_yylex(parser_state *p)
if (!identchar(c)) {
char buf[36];
const char s[] = "Invalid char in expression: 0x";
const char hexdigits[] = "0123456789ABCDEF";
strcpy(buf, s);
buf[sizeof(s)] = (c & 0xff00) >> 8;
buf[sizeof(s)+1] = (c & 0xff);
buf[sizeof(s)+2] = 0;
buf[sizeof(s)-1] = hexdigits[(c & 0xf0) >> 4];
buf[sizeof(s)] = hexdigits[(c & 0x0f)];
buf[sizeof(s)+1] = 0;
yyerror(p, buf);
goto retry;
}