diff options
Diffstat (limited to 'kernel/yosys.cc')
| -rw-r--r-- | kernel/yosys.cc | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/kernel/yosys.cc b/kernel/yosys.cc index 7272c073b..96fe5446d 100644 --- a/kernel/yosys.cc +++ b/kernel/yosys.cc @@ -83,6 +83,23 @@ std::string vstringf(const char *fmt, va_list ap) return string; } +std::string next_token(std::string &text, const char *sep) +{ + size_t pos_begin = text.find_first_not_of(sep); + + if (pos_begin == string::npos) + pos_begin = text.size(); + + size_t pos_end = text.find_first_of(sep, pos_begin); + + if (pos_end == string::npos) + pos_end = text.size(); + + std::string token = text.substr(pos_begin, pos_end-pos_begin); + text = text.substr(pos_end); + return token; +} + // this is very similar to fnmatch(). the exact rules used by this // function are: // @@ -94,7 +111,7 @@ std::string vstringf(const char *fmt, va_list ap) // a backslash may be used to escape the next characters in the // pattern. each special character can also simply match itself. // -static bool patmatch(const char *pattern, const char *string) +bool patmatch(const char *pattern, const char *string) { if (*pattern == 0) return *string == 0; |