diff options
Diffstat (limited to 'membuffer.c')
| -rw-r--r-- | membuffer.c | 56 |
1 files changed, 54 insertions, 2 deletions
diff --git a/membuffer.c b/membuffer.c index 82816ece6..c8a06662f 100644 --- a/membuffer.c +++ b/membuffer.c @@ -96,7 +96,7 @@ void put_vformat(struct membuffer *b, const char *fmt, va_list args) return; } - room = len+1; + room = len + 1; } } @@ -174,5 +174,57 @@ void put_degrees(struct membuffer *b, degrees_t value, const char *pre, const ch udeg = -udeg; sign = "-"; } - put_format(b,"%s%s%u.%06u%s", pre, sign, FRACTION(udeg, 1000000), post); + put_format(b, "%s%s%u.%06u%s", pre, sign, FRACTION(udeg, 1000000), post); +} + +void put_quoted(struct membuffer *b, const char *text, int is_attribute, int is_html) +{ + const char *p = text; + + for (;;) { + const char *escape; + + switch (*p++) { + default: + continue; + case 0: + escape = NULL; + break; + case 1 ... 8: + case 11: + case 12: + case 14 ... 31: + escape = "?"; + break; + case '<': + escape = "<"; + break; + case '>': + escape = ">"; + break; + case '&': + escape = "&"; + break; + case '\'': + if (!is_attribute) + continue; + escape = "'"; + break; + case '\"': + if (!is_attribute) + continue; + escape = """; + break; + case '\n': + if (!is_html) + continue; + else + escape = "<br>"; + } + put_bytes(b, text, (p - text - 1)); + if (!escape) + break; + put_string(b, escape); + text = p; + } } |