diff options
Diffstat (limited to 'GcodeProcessorLib/utilities.cpp')
| -rw-r--r-- | GcodeProcessorLib/utilities.cpp | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/GcodeProcessorLib/utilities.cpp b/GcodeProcessorLib/utilities.cpp index c0cc6c8..d16f8f4 100644 --- a/GcodeProcessorLib/utilities.cpp +++ b/GcodeProcessorLib/utilities.cpp @@ -291,6 +291,11 @@ std::string utilities::join(const std::vector<std::string> strings, std::string } return output; } +/* Might need this later +bool utilities::contains(const std::string source, const std::string substring) +{ + return source.find(substring, 0) != std::string::npos; +}*/ std::istream& utilities::safe_get_line(std::istream& is, std::string& t) { @@ -471,6 +476,16 @@ bool utilities::get_temp_file_path_for_file(const std::string& file_path, std::s return true; } +bool utilities::does_file_exist(const std::string& file_path) +{ + FILE* file; + if (file = fopen(file_path.c_str(), "r")) { + fclose(file); + return true; + } + return false; +} + double utilities::hypot(double x, double y) { if (x < 0) x = -x; @@ -703,10 +718,13 @@ bool case_insensitive_compare(std::string& str1, std::string& str2) */ std::string utilities::replace(std::string subject, const std::string& search, const std::string& replace) { - size_t pos = 0; - while ((pos = subject.find(search, pos)) != std::string::npos) { - subject.replace(pos, search.length(), replace); - pos += replace.length(); + if (search.length() > 0) + { + size_t pos = 0; + while ((pos = subject.find(search, pos)) != std::string::npos) { + subject.replace(pos, search.length(), replace); + pos += replace.length(); + } } return subject; } |