From 6bcf419d2e8f739b432d4790d1ba9d48ab65365b Mon Sep 17 00:00:00 2001
From: fcolin
Date: Fri, 18 Nov 2011 12:14:12 +0000
Subject: 

---
 ARMFCaptureD3D/ConfigFile/example.cpp | 111 ++++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 ARMFCaptureD3D/ConfigFile/example.cpp

(limited to 'ARMFCaptureD3D/ConfigFile/example.cpp')

diff --git a/ARMFCaptureD3D/ConfigFile/example.cpp b/ARMFCaptureD3D/ConfigFile/example.cpp
new file mode 100644
index 0000000..e0d24c0
--- /dev/null
+++ b/ARMFCaptureD3D/ConfigFile/example.cpp
@@ -0,0 +1,111 @@
+// example.cpp
+// Program to demonstrate ConfigFile class
+
+#include <string>
+#include <iostream>
+#include "ConfigFile.h"
+#include "Triplet.h"
+
+using std::string;
+using std::cout;
+using std::endl;
+
+int main( void )
+{
+	// A configuration file can be loaded with a simple
+	
+	ConfigFile config( "example.inp" );
+	
+	// Values can be read from the file by name
+	
+	int apples;
+	config.readInto( apples, "apples" );
+	cout << "The number of apples is " << apples << endl;
+	
+	double price;
+	config.readInto( price, "price" );
+	cout << "The price is $" << price << endl;
+	
+	string title;
+	config.readInto( title, "title" );
+	cout << "The title of the song is " << title << endl;
+	
+	// We can provide default values in case the name is not found
+	
+	int oranges;
+	config.readInto( oranges, "oranges", 0 );
+	cout << "The number of oranges is " << oranges << endl;
+	
+	int fruit = 0;
+	fruit += config.read( "apples", 0 );
+	fruit += config.read( "pears", 0 );
+	fruit += config.read( "oranges", 0 );
+	cout << "The total number of apples, pears, and oranges is ";
+	cout << fruit << endl;
+	
+	// Sometimes we must tell the compiler what data type we want to
+	// read when it's not clear from arguments given to read()
+	
+	int pears = config.read<int>( "pears" );
+	cout << "The number of pears is " << pears;
+	cout << ", but you knew that already" << endl;
+	
+	// The value is interpreted as the requested data type
+	
+	cout << "The weight is ";
+	cout << config.read<string>("weight");
+	cout << " as a string" << endl;
+	
+	cout << "The weight is ";
+	cout << config.read<double>("weight");
+	cout << " as a double" << endl;
+	
+	cout << "The weight is ";
+	cout << config.read<int>("weight");
+	cout << " as an integer" << endl;
+	
+	// When reading boolean values, a wide variety of words are
+	// recognized, including "true", "yes", and "1"
+	
+	if( config.read( "sale", false ) )
+		cout << "The fruit is on sale" << endl;
+	else
+		cout << "The fruit is full price" << endl;
+	
+	// We can also read user-defined types, as long as the input and
+	// output operators, >> and <<, are defined
+	
+	Triplet point;
+	config.readInto( point, "zone" );
+	cout << "The first point in the zone is " << point << endl;
+	
+	// The readInto() functions report whether the named value was found
+	
+	int pommes = 0;
+	if( config.readInto( pommes, "pommes" ) )
+		cout << "The input file is in French:  ";
+	else if( config.readInto( pommes, "apples" ) )
+		cout << "The input file is in English:  ";
+	cout << "The number of pommes (apples) is " << pommes << endl;
+	
+	// Named values can be added to a ConfigFile
+	
+	config.add( "zucchini", 12 );
+	int zucchini = config.read( "zucchini", 0 );
+	cout << "The number of zucchini was set to " << zucchini << endl;
+	
+	// And values can be removed
+	
+	config.remove( "pears" );
+	if( config.readInto( pears, "pears" ) )
+		cout << "The pears are ready" << endl;
+	else
+		cout << "The pears have been eaten" << endl;
+	
+	// An entire ConfigFile can written (and restored)
+	
+	cout << "Here is the modified configuration file:" << endl;
+	cout << config;
+	
+	return 0;
+}
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