diff options
Diffstat (limited to 'Source/cmSystemTools.cxx')
| -rw-r--r-- | Source/cmSystemTools.cxx | 227 |
1 files changed, 156 insertions, 71 deletions
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx index a7d7353..8e0eb57 100644 --- a/Source/cmSystemTools.cxx +++ b/Source/cmSystemTools.cxx @@ -3,7 +3,7 @@ #include <sys/stat.h> #include "cmRegularExpression.h" -#ifdef _MSC_VER +#if defined(_MSC_VER) || defined(__BORLANDC__) #include <windows.h> #include <direct.h> inline int Mkdir(const char* dir) @@ -20,39 +20,6 @@ inline int Mkdir(const char* dir) } #endif -// remove extra spaces and the "\" character from the name -// of the class as it is in the CMakeLists.txt -std::string cmSystemTools::CleanUpName(const char* name) -{ - std::string className = name; - size_t i =0; - while(className[i] == ' ' || className[i] == '\t') - { - i++; - } - if(i) - { - className = className.substr(i, className.size()); - } - size_t pos = className.find('\\'); - if(pos != std::string::npos) - { - className = className.substr(0, pos); - } - - pos = className.find(' '); - if(pos != std::string::npos) - { - className = className.substr(0, pos); - } - pos = className.find('\t'); - if(pos != std::string::npos) - { - className = className.substr(0, pos); - } - return className; -} - bool cmSystemTools::MakeDirectory(const char* path) { @@ -121,29 +88,6 @@ bool cmSystemTools::FileExists(const char* filename) } } -// Read a list from a CMakeLists.txt file open stream. -// assume the stream has just read "VAR = \" -// read until there is not a "\" at the end of the line. -void cmSystemTools::ReadList(std::vector<std::string>& stringList, - std::ifstream& fin) -{ - char inbuffer[2048]; - bool done = false; - while ( !done ) - { - fin.getline(inbuffer, sizeof(inbuffer) ); - std::string inname = inbuffer; - if(inname.find('\\') == std::string::npos) - { - done = true; - } - if(inname.size()) - { - stringList.push_back(cmSystemTools::CleanUpName(inname.c_str())); - } - } -} - // convert windows slashes to unix slashes \ with / void cmSystemTools::ConvertToUnixSlashes(std::string& path) @@ -179,26 +123,167 @@ int cmSystemTools::Grep(const char* dir, const char* file, const char* expressio return count; } -std::string cmSystemTools::ExtractVariable(const char* variable, - const char* l) + +void cmSystemTools::ConvertCygwinPath(std::string& pathname) +{ + if(pathname.find("/cygdrive/") != std::string::npos) + { + std::string cygStuff = pathname.substr(0, 11); + std::string replace; + replace += cygStuff.at(10); + replace += ":"; + cmSystemTools::ReplaceString(pathname, cygStuff.c_str(), replace.c_str()); + } +} + + +bool cmSystemTools::ParseFunction(std::ifstream& fin, + std::string& name, + std::vector<std::string>& arguments) +{ + name = ""; + arguments = std::vector<std::string>(); + const int BUFFER_SIZE = 4096; + char inbuffer[BUFFER_SIZE]; + if(!fin) + { + return false; + } + + if(fin.getline(inbuffer, BUFFER_SIZE ) ) + { + cmRegularExpression blankLine("^$"); + cmRegularExpression comment("^#.*"); + cmRegularExpression oneLiner("[ \t]*([A-Za-z_0-9]*).*\\((.*)\\)"); + cmRegularExpression multiLine("[ \t]*([A-Za-z_0-9]*).*\\((.*)"); + cmRegularExpression lastLine("(.*)\\)"); + + // BEGIN VERBATIM JUNK SHOULD BE REMOVED + cmRegularExpression verbatim("BEGIN MAKE VERBATIM"); + if(verbatim.find(inbuffer)) + { + cmRegularExpression endVerbatim("END MAKE VERBATIM"); + name = "VERBATIM"; + bool done = false; + while(!done) + { + if(fin.getline(inbuffer, BUFFER_SIZE)) + { + if(endVerbatim.find(inbuffer)) + { + done = true; + } + else + { + arguments.push_back(inbuffer); + } + } + else + { + done = true; + } + } + return true; + } + // END VERBATIM JUNK SHOULD BE REMOVED + + // check for black line or comment + if(blankLine.find(inbuffer) || comment.find(inbuffer)) + { + return false; + } + // look for a oneline fun(arg arg2) + else if(oneLiner.find(inbuffer)) + { + // the arguments are the second match + std::string args = oneLiner.match(2); + name = oneLiner.match(1); + // break up the arguments + cmSystemTools::GetArguments(args, arguments); + return true; + } + // look for a start of a multiline with no trailing ")" fun(arg arg2 + else if(multiLine.find(inbuffer)) + { + name = multiLine.match(1); + std::string args = multiLine.match(2); + cmSystemTools::GetArguments(args, arguments); + // Read lines until the closing paren is hit + bool done = false; + while(!done) + { + // read lines until the end paren is found + if(fin.getline(inbuffer, BUFFER_SIZE ) ) + { + if(lastLine.find(inbuffer)) + { + done = true; + std::string args = lastLine.match(1); + cmSystemTools::GetArguments(args, arguments); + } + else + { + std::string line = inbuffer; + cmSystemTools::GetArguments(line, arguments); + } + } + } + return true; + } + else + { + cmSystemTools::Error("Parse error in read function ", inbuffer); + return false; + } + } + return false; + +} + +void cmSystemTools::GetArguments(std::string& line, + std::vector<std::string>& arguments) { - std::string line = l; - size_t varstart = line.find(variable); - size_t start = line.find("="); - if(start != std::string::npos && start > varstart ) + cmRegularExpression argument("[\t ]*([-/\\\\{}\\$A-Za-z_0-9]+)[\t ]*"); + cmRegularExpression argumentWithSpaces("[\t ]*\"([- /\\\\{}\\$A-Za-z_0-9]+)\"[\t ]*"); + std::string arg(" "); + while(arg.length() ) { - start++; - while(line[start] == ' ' && start < line.size()) + arg = ""; + long endpos; + + if (argumentWithSpaces.find(line.c_str())) + { + arg = argumentWithSpaces.match(1); + endpos = argumentWithSpaces.end(1); + } + else if(argument.find(line.c_str())) { - start++; + arg = argument.match(1); + endpos = argument.end(1); } - size_t end = line.size()-1; - while(line[end] == ' ' && end > start) + if(arg.length()) { - end--; + arguments.push_back(arg); + line = line.substr(endpos, line.length() - endpos); } - return line.substr(start, end).c_str(); } - return std::string(""); } +void cmSystemTools::Error(const char* m1, const char* m2) +{ + std::string message = "CMake Error: "; + if(m1) + { + message += m1; + } + if(m2) + { + message += m2; + } +#ifdef _WIN32 +// MessageBox(0, message.c_str(), 0, MB_OK); + std::cerr << message.c_str() << std::endl; +#else + std::cerr << message.c_str() << std::endl; +#endif +} |