From 58bf1382be0cbcf3f9649286fd2719b789a1595f Mon Sep 17 00:00:00 2001 From: Jonathan McCrohan Date: Thu, 1 Dec 2011 22:54:16 +0000 Subject: Imported Upstream version 1.3.2 --- samples/c++/stubcpp.cpp | 161 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 161 insertions(+) create mode 100644 samples/c++/stubcpp.cpp (limited to 'samples/c++/stubcpp.cpp') diff --git a/samples/c++/stubcpp.cpp b/samples/c++/stubcpp.cpp new file mode 100644 index 0000000..59c9769 --- /dev/null +++ b/samples/c++/stubcpp.cpp @@ -0,0 +1,161 @@ + +#include +#include +#include + +#include "libconfig.h++" + +using namespace libconfig; + +int main(int argc, char **argv) +{ + Config cfg; + char *locale = NULL; + +#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) \ + && ! defined(__MINGW32__) + + locale = "French"; + +#elif defined(__APPLE__) + + locale = "fr_CA.ISO8859-1"; + +#else + + locale = "fr_FR.ISO-8859-1"; + +#endif + + printf("new locale: %s\n", setlocale(LC_NUMERIC, locale)); + printf("before locale override; pi is: %f\n", 3.141592); + + try + { + FILE *fp = fopen("test.cfg", "r"); + + if(! fp) + { + printf("Unable to open test.cfg\n"); + exit(1); + } + + cfg.read(fp); + fclose(fp); + +// const ConfigSetting& setting = cfg.lookup("application.window.size.w"); +// long val = setting; + + long val = cfg.lookup("application.window.size.w"); + printf("val: %ld\n", val); + + std::string title = cfg.lookup("application.window.title"); + std::cout << "title: " << title << std::endl; + + Setting &ss = cfg.lookup("application.window.title"); + std::string title2 = ss; + std::cout << "title: " << title2 << std::endl; + + std::string rr = "foo"; + + rr = (const char *)cfg.lookup("application.window.title"); +// rr = (std::string)(cfg.lookup("application.window.title")); + std::cout << "rr: " << rr << std::endl; + + const char *rrr = cfg.lookup("application.window.title"); + std::cout << "rrr: " << rrr << std::endl; + + Setting &s = cfg.lookup("application.group1.my_array"); + long val4; + val4 = s[4]; + printf("item #4 is: %ld\n", val4); + printf("location of my_array is %d\n", s.getSourceLine()); + + Setting &grp = cfg.lookup("application.group1.group2"); + + Setting &zzz = cfg.lookup("application.group1.group2.zzz"); + printf("location of zzz is at %d\n", zzz.getSourceLine()); + + Setting &root = cfg.getRoot(); + + Setting &rootn = root.add("new-one-at-top", Setting::TypeGroup); + + Setting &ngp = rootn.add("element", Setting::TypeFloat); + + Setting &misc = root["misc"]; + unsigned int portnum = 0; + misc.lookupValue("port", portnum); + printf("port # is: %d\n", portnum); + + ngp = 1.1234567890123; + +// long val22 = s[22]; +// printf("item #22 is: %d\n", val22); + + Setting &snew = grp.add("foobar", Setting::TypeArray); + + snew.add(Setting::TypeInt); + snew.add(Setting::TypeInt); + + snew.add(Setting::TypeInt); + snew.add(Setting::TypeInt); + + puts("created new array"); + + snew[0] = 55; + puts("elem 0"); + snew[1] = 66; + puts("elem 1"); + + cfg.setAutoConvert(true); + + double dd = cfg.lookup("application.group1.x"); + printf("auto-converted int->double: %f\n", dd); + + int ii = cfg.lookup("misc.pi"); + printf("auto-converted double->int: %d\n", ii); + + Setting &sdel = cfg.lookup("application"); + + sdel.remove("group1"); + + + Setting &books = cfg.lookup("books"); + puts("found books"); + Setting &book = books.add(Setting::TypeGroup); + puts("added book"); + + Setting &sss = book.add("Title", Setting::TypeString); + puts("added title"); + + sss = "Alice in Wonderland"; + + Setting &sss2 = book.add("Price", Setting::TypeFloat); + sss2 = 9.99; + + cfg.write(stdout); + + Setting &good = cfg.lookup("books.[2].author"); + std::string author = good; + std::cout << "author: " << author << std::endl; + + Setting &bad = books[1]["blargh"]; + } + catch(ParseException& ex) + { + printf("error on line %d: %s\n", ex.getLine(), + ex.getError()); + } + catch(SettingNotFoundException nfex) + { + printf("setting not found: %s\n", nfex.getPath()); + } + catch(ConfigException& cex) + { + printf("config exception!\n"); + } + + printf("locale restored; pi is: %f\n", 3.141592); + + return(0); +} -- cgit v1.2.3