// SPDX-License-Identifier: GPL-2.0 #ifndef SUBSURFACE_STRING_H #define SUBSURFACE_STRING_H #include #include #include #ifdef __cplusplus extern "C" { #endif // string handling static inline bool same_string(const char *a, const char *b) { return !strcmp(a ?: "", b ?: ""); } static inline bool same_string_caseinsensitive(const char *a, const char *b) { return !strcasecmp(a ?: "", b ?: ""); } static inline bool empty_string(const char *s) { return !s || !*s; } static inline char *copy_string(const char *s) { return (s && *s) ? strdup(s) : NULL; } extern double permissive_strtod(const char *str, const char **ptr); extern double ascii_strtod(const char *str, const char **ptr); #ifdef __cplusplus } #include #include #include // Sadly, starts_with only with C++20! inline bool starts_with(std::string_view s, const char *s2) { return s.rfind(s2, 0) == 0; } // Sadly, std::string::contains only with C++23! inline bool contains(std::string_view s, char c) { return s.find(c) != std::string::npos; } std::string join(const std::vector &l, const std::string &separator, bool skip_empty = false); #endif #endif // SUBSURFACE_STRING_H