runtime.hh File Reference

#include <stdint.h>
#include <assert.h>
#include <string>
#include "gc.h"

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Classes
struct	MysoreScript::Method
	Methods in a class's method list. More...
struct	MysoreScript::Class
	Struct holding metadata about a class. More...
struct	MysoreScript::Object
	A generic MysoreScript object. More...
struct	MysoreScript::Array
	The layout of the primitive Array class in MysoreScript. More...
struct	MysoreScript::String
	The primitive String class in MysoreScript. More...
struct	MysoreScript::Closure
	The layout of all closures in MysoreScript. More...

Namespaces
	anonymous_namespace{runtime.hh}
	AST
	MysoreScript

Typedefs
typedef Object *	MysoreScript::Obj
	Object pointer. More...
typedef uint32_t	MysoreScript::Selector
	Selectors are unique identifiers for methods. More...
typedef Object *(*	MysoreScript::CompiledMethod) (Object *, Selector,...)
	A compiled method is a function that takes an object (the receiver) and the selector as implicit arguments and then any other explicit arguments. More...
typedef Object *(*	MysoreScript::ClosureInvoke) (Closure *,...)
	A compiled closure invoke function. More...

Functions
template<typename T >
T *	anonymous_namespace{runtime.hh}::gcAlloc (size_t extraBytes=0)
	Typesafe helper function for allocating garbage-collected memory. More...
bool	MysoreScript::isInteger (Obj o)
	Is this object a small integer (lowest bit is 1, next two bits are 0). More...
intptr_t	MysoreScript::getInteger (Obj o)
	Assuming that o is a small integer (an integer embedded in a pointer), return it as a C integer. More...
Obj	MysoreScript::createSmallInteger (intptr_t i)
	Construct a small integer object from the given integer. More...
void	MysoreScript::registerClass (const std::string &name, struct Class *cls)
	Register a newly constructed class. More...
struct Class *	MysoreScript::lookupClass (const std::string &name)
	Look up an existing class. More...
Obj	MysoreScript::newObject (struct Class *cls)
	Instantiate an object. More...
Obj	MysoreScript::mysoreScriptAdd (Obj lhs, Obj rhs)
	Helper function called by compiled code for the + operator on objects that are not small (embedded in a pointer) integers. More...
Obj	MysoreScript::mysoreScriptSub (Obj lhs, Obj rhs)
	Helper function called by compiled code for the - operator on objects that are not small (embedded in a pointer) integers. More...
Obj	MysoreScript::mysoreScriptMul (Obj lhs, Obj rhs)
	Helper function called by compiled code for the * operator on objects that are not small (embedded in a pointer) integers. More...
Obj	MysoreScript::mysoreScriptDiv (Obj lhs, Obj rhs)
	Helper function called by compiled code for the / operator on objects that are not small (embedded in a pointer) integers. More...
CompiledMethod	MysoreScript::compiledMethodForSelector (Obj obj, Selector sel)
	Look up the compiled method to call for a specific selector. More...
Selector	MysoreScript::lookupSelector (const std::string &)
	Looks up the selector for a specified string value, registering a new value if this is the first time the mapping has been needed. More...
Method *	MysoreScript::methodForSelector (Class *, Selector)
	Looks up the Method that should be invoked for the specified selector on this class. More...
Obj	MysoreScript::callCompiledMethod (CompiledMethod m, Obj receiver, Selector sel, Obj *args, int argCount)
	Calls a compiled method, constructing the correct argument frame based on the arguments. More...
Obj	MysoreScript::callCompiledClosure (ClosureInvoke m, Closure *receiver, Obj *args, int argCount)
	Calls a compiled closure from the specified argument list. More...