diff options
Diffstat (limited to 'gdbsupport/xml-utils.cc')
-rw-r--r-- | gdbsupport/xml-utils.cc | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/gdbsupport/xml-utils.cc b/gdbsupport/xml-utils.cc index e47e23c..c74bcdd 100644 --- a/gdbsupport/xml-utils.cc +++ b/gdbsupport/xml-utils.cc @@ -61,3 +61,108 @@ xml_escape_text_append (std::string &result, const char *text) break; } } + +/* See xml-utils.h. */ + +void +string_xml_appendf (std::string &buffer, const char *format, ...) +{ + va_list ap; + const char *f; + const char *prev; + int percent = 0; + + va_start (ap, format); + + prev = format; + for (f = format; *f; f++) + { + if (percent) + { + char buf[32]; + char *str = buf; + const char *f_old = f; + + switch (*f) + { + case 's': + str = va_arg (ap, char *); + break; + case 'd': + sprintf (str, "%d", va_arg (ap, int)); + break; + case 'u': + sprintf (str, "%u", va_arg (ap, unsigned int)); + break; + case 'x': + sprintf (str, "%x", va_arg (ap, unsigned int)); + break; + case 'o': + sprintf (str, "%o", va_arg (ap, unsigned int)); + break; + case 'l': + f++; + switch (*f) + { + case 'd': + sprintf (str, "%ld", va_arg (ap, long)); + break; + case 'u': + sprintf (str, "%lu", va_arg (ap, unsigned long)); + break; + case 'x': + sprintf (str, "%lx", va_arg (ap, unsigned long)); + break; + case 'o': + sprintf (str, "%lo", va_arg (ap, unsigned long)); + break; + case 'l': + f++; + switch (*f) + { + case 'd': + sprintf (str, "%" PRId64, + (int64_t) va_arg (ap, long long)); + break; + case 'u': + sprintf (str, "%" PRIu64, + (uint64_t) va_arg (ap, unsigned long long)); + break; + case 'x': + sprintf (str, "%" PRIx64, + (uint64_t) va_arg (ap, unsigned long long)); + break; + case 'o': + sprintf (str, "%" PRIo64, + (uint64_t) va_arg (ap, unsigned long long)); + break; + default: + str = 0; + break; + } + break; + default: + str = 0; + break; + } + break; + default: + str = 0; + break; + } + + if (str) + { + buffer.append (prev, f_old - prev - 1); + xml_escape_text_append (buffer, str); + prev = f + 1; + } + percent = 0; + } + else if (*f == '%') + percent = 1; + } + + buffer.append (prev); + va_end (ap); +} |