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Merge pull request #323 from monaka/pr-fix-str_to_format

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Fix str_to_format.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2012-06-25 20:36:26 -07:00
parent 1f94a15dd2 b18ab1dc3f
commit ed9488f2ca
1 changed files with 15 additions and 14 deletions
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src/cdump.c
+15 -14
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@@ -73,22 +73,23 @@ str_format_len(mrb_value str)
static char*
str_to_format(mrb_value str, char *buf)
{
char *src, *dst;
char *src;
char *dst;
for (src = RSTRING_PTR(str), dst = buf; src < RSTRING_END(str);) {
for (src = RSTRING_PTR(str), dst = buf; src < RSTRING_END(str); src++) {
switch (*src) {
case 0x07:/* BEL */ memcpy(dst, "\\a", 2); dst+=2; src+=2; break;
case 0x08:/* BS */ memcpy(dst, "\\b", 2); dst+=2; src+=2; break;
case 0x09:/* HT */ memcpy(dst, "\\t", 2); dst+=2; src+=2; break;
case 0x0A:/* LF */ memcpy(dst, "\\n", 2); dst+=2; src+=2; break;
case 0x0B:/* VT */ memcpy(dst, "\\v", 2); dst+=2; src+=2; break;
case 0x0C:/* FF */ memcpy(dst, "\\f", 2); dst+=2; src+=2; break;
case 0x0D:/* CR */ memcpy(dst, "\\r", 2); dst+=2; src+=2; break;
case 0x22:/* " */ memcpy(dst, "\\\"", 2); dst+=2; src+=2; break;
case 0x27:/* ' */ memcpy(dst, "\\\'", 2); dst+=2; src+=2; break;
case 0x3F:/* ? */ memcpy(dst, "\\\?", 2); dst+=2; src+=2; break;
case 0x5C:/* \ */ memcpy(dst, "\\\\", 2); dst+=2; src+=2; break;
default: *dst++ = *src++; break;
case 0x07:/* BEL */ *dst++ = '\\'; *dst++ = 'a'; break;
case 0x08:/* BS */ *dst++ = '\\'; *dst++ = 'b'; break;
case 0x09:/* HT */ *dst++ = '\\'; *dst++ = 't'; break;
case 0x0A:/* LF */ *dst++ = '\\'; *dst++ = 'n'; break;
case 0x0B:/* VT */ *dst++ = '\\'; *dst++ = 'v'; break;
case 0x0C:/* FF */ *dst++ = '\\'; *dst++ = 'f'; break;
case 0x0D:/* CR */ *dst++ = '\\'; *dst++ = 'r'; break;
case 0x22:/* " */ *dst++ = '\\'; *dst++ = '\"'; break;
case 0x27:/* ' */ *dst++ = '\\'; *dst++ = '\''; break;
case 0x3F:/* ? */ *dst++ = '\\'; *dst++ = '\?'; break;
case 0x5C:/* \ */ *dst++ = '\\'; *dst++ = '\\'; break;
default: *dst++ = *src; break;
}
}