public override void GenerateIntoContainer (Runtime.Container container)
{
Expression constantValue = null;
// Name can be null if it's actually a path to a knot/stitch etc for a read count
var varName = name;
// If it's a constant reference, just generate the literal expression value
if ( varName != null && story.constants.TryGetValue (varName, out constantValue) ) {
constantValue.GenerateConstantIntoContainer (container);
isConstantReference = true;
} else {
_runtimeVarRef = new Runtime.VariableReference (name);
container.AddContent(_runtimeVarRef);
}
}
public override void GenerateIntoContainer(Runtime.Container container)
{
Expression constantValue = null;
// If it's a constant reference, just generate the literal expression value
// It's okay to access the constants at code generation time, since the
// first thing the ExportRuntime function does it search for all the constants
// in the story hierarchy, so they're all available.
if (story.constants.TryGetValue(name, out constantValue))
{
constantValue.GenerateConstantIntoContainer(container);
isConstantReference = true;
return;
}
_runtimeVarRef = new Runtime.VariableReference(name);
// List item reference?
// Path might be to a list (listName.listItemName or just listItemName)
if (path.Count == 1 || path.Count == 2)
{
string listItemName = null;
string listName = null;
if (path.Count == 1)
{
listItemName = path [0];
}
else
{
listName = path [0];
listItemName = path [1];
}
var listItem = story.ResolveListItem(listName, listItemName, this);
if (listItem)
{
isListItemReference = true;
}
}
container.AddContent(_runtimeVarRef);
}
public override void GenerateIntoContainer(Runtime.Container container)
{
Expression constantValue = null;
// Name can be null if it's actually a path to a knot/stitch etc for a read count
var varName = name;
// If it's a constant reference, just generate the literal expression value
if (varName != null && story.constants.TryGetValue(varName, out constantValue))
{
constantValue.GenerateIntoContainer(container);
isConstantReference = true;
}
else
{
_runtimeVarRef = new Runtime.VariableReference(name);
container.AddContent(_runtimeVarRef);
}
}
public override Runtime.Object GenerateRuntimeObject()
{
var container = new Runtime.Container();
// Set override path for tunnel onwards (or nothing)
container.AddContent(Runtime.ControlCommand.EvalStart());
if (divertAfter)
{
// Generate runtime object's generated code and steal the arguments runtime code
var returnRuntimeObj = divertAfter.GenerateRuntimeObject();
var returnRuntimeContainer = returnRuntimeObj as Runtime.Container;
if (returnRuntimeContainer)
{
// Steal all code for generating arguments from the divert
var args = divertAfter.arguments;
if (args != null && args.Count > 0)
{
// Steal everything betwen eval start and eval end
int evalStart = -1;
int evalEnd = -1;
for (int i = 0; i < returnRuntimeContainer.content.Count; i++)
{
var cmd = returnRuntimeContainer.content [i] as Runtime.ControlCommand;
if (cmd)
{
if (evalStart == -1 && cmd.commandType == Runtime.ControlCommand.CommandType.EvalStart)
{
evalStart = i;
}
else if (cmd.commandType == Runtime.ControlCommand.CommandType.EvalEnd)
{
evalEnd = i;
}
}
}
for (int i = evalStart + 1; i < evalEnd; i++)
{
var obj = returnRuntimeContainer.content [i];
obj.parent = null; // prevent error of being moved between owners
container.AddContent(returnRuntimeContainer.content [i]);
}
}
}
// Supply the divert target for the tunnel onwards target, either variable or more commonly, the explicit name
var returnDivertObj = returnRuntimeObj as Runtime.Divert;
if (returnDivertObj != null && returnDivertObj.hasVariableTarget)
{
var runtimeVarRef = new Runtime.VariableReference(returnDivertObj.variableDivertName);
container.AddContent(runtimeVarRef);
}
else
{
_overrideDivertTarget = new Runtime.DivertTargetValue();
container.AddContent(_overrideDivertTarget);
}
}
// No divert after tunnel onwards
else
{
container.AddContent(new Runtime.Void());
}
container.AddContent(Runtime.ControlCommand.EvalEnd());
container.AddContent(Runtime.ControlCommand.PopTunnel());
return(container);
}
