Remove warnings in examples

git-svn-id: https://rapidjson.googlecode.com/svn/trunk@95 c5894555-1306-4e8d-425f-1f6f381ee07c

example/condense/condense.cpp

@@ -10,7 +10,7 @@
 
 using namespace rapidjson;
 
-int main(int argc, char* argv[]) {
+int main(int, char*[]) {
 	// Prepare JSON reader and input stream.
 	Reader reader;
 	char readBuffer[65536];

example/pretty/pretty.cpp

@@ -8,7 +8,7 @@
 
 using namespace rapidjson;
 
-int main(int argc, char* argv[]) {
+int main(int, char*[]) {
 	// Prepare reader and input stream.
 	Reader reader;
 	char readBuffer[65536];

example/prettyauto/prettyauto.cpp

@@ -14,7 +14,7 @@
 
 using namespace rapidjson;
 
-int main(int argc, char* argv[]) {
+int main(int, char*[]) {
 #ifdef _WIN32
 	// Prevent Windows converting between CR+LF and LF
 	_setmode(_fileno(stdin), _O_BINARY);	// NEW

example/serialize/serialize.cpp

@@ -108,7 +108,7 @@ private:
 	std::vector<Dependent> dependents_;
 };
 
-int main(int argc, char* argv[]) {
+int main(int, char*[]) {
 	std::vector<Employee> employees;
 
 	employees.push_back(Employee("Milo YIP", 34, true));

example/tutorial/tutorial.cpp

@@ -8,7 +8,7 @@
 
 using namespace rapidjson;
 
-int main(int argc, char* argv[]) {
+int main(int, char*[]) {
 	////////////////////////////////////////////////////////////////////////////
 	// 1. Parse a JSON text string to a document.
 
@@ -46,6 +46,7 @@ int main(int argc, char* argv[]) {
 	assert(hello != 0);
 	assert(hello->value.IsString());
 	assert(strcmp("world", hello->value.GetString()) == 0);
+	(void)hello;
 
 	assert(document["t"].IsBool());		// JSON true/false are bool. Can also uses more specific function IsTrue().
 	printf("t = %s\n", document["t"].GetBool() ? "true" : "false");
@@ -73,6 +74,8 @@ int main(int argc, char* argv[]) {
 		//int x = a[0].GetInt();					// Error: operator[ is ambiguous, as 0 also mean a null pointer of const char* type.
 		int y = a[SizeType(0)].GetInt();			// Cast to SizeType will work.
 		int z = a[0u].GetInt();						// This works too.
+		(void)y;
+		(void)z;
 
 		// Iterating array with iterators
 		printf("a = ");

include/rapidjson/encodedstream.h

@@ -104,7 +104,7 @@ public:
 	size_t Tell() const { return is_->Tell(); }
 
 	// Not implemented
-	void Put(Ch c) { RAPIDJSON_ASSERT(false); }
+	void Put(Ch) { RAPIDJSON_ASSERT(false); }
 	void Flush() { RAPIDJSON_ASSERT(false); } 
 	Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
 	size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }