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struct fpos
{
std::string filename;
int line;
int col;
fpos(const std::string& name, int l = 1, int c = 1) : filename(name), line(l), col(c) {}
std::string str()
{
return filename + ":" + ConvToStr(line) + ":" + ConvToStr(col);
}
};
enum ParseFlags
{
FLAG_USE_XML = 0x1,
/** Any include is safe, including executables */
FLAG_INC_EXEC = 0x00,
/** Only file-based includes are safe, any path */
FLAG_INC_FILE = 0x10,
/** Only relative-path (no /../) includes are safe */
FLAG_INC_REL = 0x20,
/** No includes or <files> allowed */
FLAG_INC_NONE = 0x30,
/** Mask */
FLAG_INC_MASK = 0x30
};
struct ParseStack
{
std::vector<std::string> reading;
std::map<std::string, std::string> vars;
ConfigDataHash& output;
ConfigFileCache& FilesOutput;
std::stringstream& errstr;
ParseStack(ServerConfig* conf)
: output(conf->config_data), FilesOutput(conf->Files), errstr(conf->status.errors)
{
vars["amp"] = "&";
vars["apos"] = "'";
vars["quot"] = "\"";
vars["lt"] = "<";
vars["gt"] = ">";
vars["newline"] = vars["nl"] = "\n";
}
bool ParseFile(const std::string& name, int flags);
bool ParseExec(const std::string& name, int flags);
void DoInclude(ConfigTag* includeTag, int flags);
void DoReadFile(const std::string& key, const std::string& file, int flags, bool exec);
};
/** RAII wrapper on FILE* to close files on exceptions */
struct FileWrapper
{
FILE* const f;
FileWrapper(FILE* file) : f(file) {}
operator bool() { return f; }
operator FILE*() { return f; }
~FileWrapper()
{
if (f)
fclose(f);
}
};
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