Method PrintValue

src/server/angelscript/add_on/debugger/debugger.cpp:500–649

}

void CDebugger::PrintValue(const std::string &expr, asIScriptContext *ctx)
{
	if( ctx == 0 )
	{
		Output("No script is running\n");
		return;
	}

	asIScriptEngine *engine = ctx->GetEngine();

	// Tokenize the input string to get the variable scope and name
	asUINT len = 0;
	string scope;
	string name;
	string str = expr;
	asETokenClass t = engine->ParseToken(str.c_str(), 0, &len);
	while( t == asTC_IDENTIFIER || (t == asTC_KEYWORD && len == 2 && str.compare(0, 2, "::") == 0) )
	{
		if( t == asTC_KEYWORD )
		{
			if( scope == "" && name == "" )
				scope = "::";			// global scope
			else if( scope == "::" || scope == "" )
				scope = name;			// namespace
			else
				scope += "::" + name;	// nested namespace
			name = "";
		}
		else if( t == asTC_IDENTIFIER )
			name.assign(str.c_str(), len);

		// Skip the parsed token and get the next one
		str = str.substr(len);
		t = engine->ParseToken(str.c_str(), 0, &len);
	}

	if( name.size() )
	{
		// Find the variable
		void *ptr = 0;
		int typeId = 0;

		asIScriptFunction *func = ctx->GetFunction();
		if( !func ) return;

		// skip local variables if a scope was informed
		if( scope == "" )
		{
			// We start from the end, in case the same name is reused in different scopes
			for( asUINT n = func->GetVarCount(); n-- > 0; )
			{
				if( ctx->IsVarInScope(n) && name == ctx->GetVarName(n) )
				{
					ptr = ctx->GetAddressOfVar(n);
					typeId = ctx->GetVarTypeId(n);
					break;
				}
			}