From a8ca33a33ad9d927a28334d8e4c45d5c40d16168 Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Sat, 18 Aug 2018 14:13:27 +0200 Subject: Add stringf() helper function Signed-off-by: Clifford Wolf --- common/log.cc | 12 ++++++++++++ common/log.h | 3 +++ 2 files changed, 15 insertions(+) (limited to 'common') diff --git a/common/log.cc b/common/log.cc index df5430bb..e30449ad 100644 --- a/common/log.cc +++ b/common/log.cc @@ -46,6 +46,18 @@ void (*log_error_atexit)() = NULL; // static bool next_print_log = false; static int log_newline_count = 0; +std::string stringf(const char *fmt, ...) +{ + std::string string; + va_list ap; + + va_start(ap, fmt); + string = vstringf(fmt, ap); + va_end(ap); + + return string; +} + std::string vstringf(const char *fmt, va_list ap) { std::string string; diff --git a/common/log.h b/common/log.h index 74b9f0f5..b5fddf53 100644 --- a/common/log.h +++ b/common/log.h @@ -51,6 +51,9 @@ extern bool log_quiet_warnings; extern std::string log_last_error; extern void (*log_error_atexit)(); +std::string stringf(const char *fmt, ...); +std::string vstringf(const char *fmt, va_list ap); + extern std::ostream clog; void log(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2)); void log_always(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2)); -- cgit v1.2.3