Some minor changes

.gitignore

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+/build

CMakeLists.txt

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+project(yavl-cpp)
+cmake_minimum_required(VERSION 2.8)
+
+find_package(PkgConfig REQUIRED)
+pkg_check_modules (YAML REQUIRED yaml-cpp)
+
+include_directories( include/yavl-cpp /usr/include/yaml-cpp )
+link_libraries( yaml-cpp )
+
+add_library(yavl-cpp SHARED src/yavl.cpp include/yavl-cpp/yavl.h)

include/yavl-cpp/yavl.h

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+#ifndef _YAVL_H_
+#define _YAVL_H_
+
+#include "yaml-cpp/yaml.h"
+#include <vector>
+#include <string>
+#include <ostream>
+
+namespace YAVL {
+
+typedef std::vector<std::string> Path;
+
+// really sucks that I have to do this sort of crap since I can't
+// pass a type as an argument to a function.
+template<typename T>
+std::string ctype2str() {
+	return "FAIL";
+}
+
+class Exception {
+public:
+	std::string why;
+	Path gr_path;
+	Path doc_path;
+	Exception(const std::string _why, const Path& _gr_path,
+			const Path& _doc_path) :
+			why(_why), gr_path(_gr_path), doc_path(_doc_path) {
+	}
+	;
+};
+
+typedef std::vector<Exception> Errors;
+
+class Validator {
+	const YAML::Node& gr;
+	const YAML::Node& doc;
+	Path gr_path;
+	Path doc_path;
+	Errors errors;
+
+	int num_keys(const YAML::Node& doc);
+	const std::string& type2str(const YAML::Node &doc);
+	bool validate_map(const YAML::Node &mapNode, const YAML::Node &doc);
+	bool validate_leaf(const YAML::Node &gr, const YAML::Node &doc);
+	bool validate_list(const YAML::Node &gr, const YAML::Node &doc);
+	bool validate_doc(const YAML::Node &gr, const YAML::Node &doc);
+
+	void gen_error(const Exception& err) {
+		errors.push_back(err);
+	}
+
+public:
+	Validator(const YAML::Node& _gr, const YAML::Node& _doc) :
+			gr(_gr), doc(_doc) {
+	}
+	;
+
+	bool validate() {
+		return validate_doc(gr, doc);
+	}
+
+	const Errors& get_errors() {
+		return errors;
+	}
+};
+}
+
+std::ostream& operator <<(std::ostream& os, const YAVL::Path& path);
+std::ostream& operator <<(std::ostream& os, const YAVL::Exception& v);
+std::ostream& operator <<(std::ostream& os, const YAVL::Errors& v);
+
+#endif
+

scripts/generate-pkgconfig.sh

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+#!/bin/bash
+#
+# This script create a pkg-config file for this clone of yavl-cpp
+# It's fixed to reference to the ../build as the build directory.
+#
+set -e
+
+abspath=$(cd `dirname "${BASH_SOURCE[0]}"`/.. && pwd)
+pkg_config_path="$1"
+
+if [ -z ${pkg_config_path} ]; then
+   echo Please specify your pkgconfig directory
+   exit 1
+fi
+
+mkdir -p ${pkg_config_path}
+cat > ${pkg_config_path}/yavl-cpp.pc  <<EOF
+Name: Yavl-cpp
+Description: A YAML format validator for C++
+Version: 0.5.1
+
+prefix=$abspath
+libdir=\${prefix}/build
+includedir=\${prefix}/include
+
+Requires: yaml-cpp >= 0.5.1
+Libs: -L\${libdir} -lyavl-cpp
+Cflags: -I\${includedir}
+EOF