From b18ab1dc3f9b07ecd6cf2b80005ae08838c9926b Mon Sep 17 00:00:00 2001 From: Masaki Muranaka Date: Tue, 26 Jun 2012 12:03:12 +0900 Subject: Fix str_to_format. See also #314. --- src/cdump.c | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/src/cdump.c b/src/cdump.c index 4f680d4f3..fedfd9c2b 100644 --- a/src/cdump.c +++ b/src/cdump.c @@ -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; } } -- cgit v1.2.3