AESL Compiler

Classes
struct	Aseba::ArrayReadNode
struct	Aseba::ArrayWriteNode
struct	Aseba::AssignmentNode
struct	Aseba::BinaryArithmeticNode
struct	Aseba::BlockNode
	Node for "block", i.e. a vector of statements. More...
struct	Aseba::BytecodeElement
	A bytecode element. More...
struct	Aseba::BytecodeVector
	Bytecode array in the form of a dequeue, for construction. More...
struct	Aseba::CallNode
struct	Aseba::CallSubNode
struct	Aseba::CommonDefinitions
	Definitions common to several nodes, such as events or some constants. More...
class	Aseba::Compiler
	Aseba Event Scripting Language compiler. More...
struct	Aseba::EmitNode
struct	Aseba::Error
	Compilation error. More...
struct	Aseba::EventDeclNode
struct	Aseba::FoldedIfWhenNode
struct	Aseba::FoldedWhileNode
struct	Aseba::IfWhenNode
struct	Aseba::ImmediateNode
struct	Aseba::LoadNode
struct	Aseba::NamedValue
	A name - value pair. More...
struct	Aseba::NamedValuesVector
	Generic vector of name - value pairs. More...
struct	Aseba::Node
	An abstract node of syntax tree. More...
struct	Aseba::PreLinkBytecode
	Bytecode use for compilation previous to linking. More...
struct	Aseba::ProgramNode
	Node for "program", i.e. a block node with some special behaviour later on. More...
struct	Aseba::SourcePos
	Position in a source file or string. First is line, second is column. More...
struct	Aseba::StoreNode
struct	Aseba::SubDeclNode
struct	Aseba::TargetDescription
	Description of target VM. More...
struct	Aseba::UnaryArithmeticNode
struct	Aseba::WhileNode
Typedefs
typedef NamedValue	Aseba::ConstantDefinition
	An constant definition is a name - value pair.
typedef NamedValuesVector	Aseba::ConstantsDefinitions
	Vector of constants definitions.
typedef NamedValue	Aseba::EventDescription
	An event description is a name - value pair.
typedef NamedValuesVector	Aseba::EventsDescriptionsVector
	Vector of events descriptions.
typedef std::vector< short int >	Aseba::VariablesDataVector
	Vector of data of variables.
typedef std::vector< std::string >	Aseba::VariablesNamesVector
	Vector of names of variables.
Functions
	Aseba::ArrayReadNode::ArrayReadNode (const SourcePos &sourcePos, unsigned arrayAddr, unsigned arraySize, const std::string &arrayName)
	Constructor.
	Aseba::ArrayWriteNode::ArrayWriteNode (const SourcePos &sourcePos, unsigned arrayAddr, unsigned arraySize, const std::string &arrayName)
	Constructor.
	Aseba::BinaryArithmeticNode::BinaryArithmeticNode (const SourcePos &sourcePos, AsebaBinaryOperator op, Node left, Node right)
	Constructor.
std::string	Aseba::binaryOperatorToString (AsebaBinaryOperator op)
	Return the string corresponding to the binary operator.
void	Aseba::Compiler::buildMaps ()
	Build variables and functions maps.
	Aseba::CallNode::CallNode (const SourcePos &sourcePos, unsigned funcId)
	Constructor.
	Aseba::CallSubNode::CallSubNode (const SourcePos &sourcePos, unsigned subroutineId)
	Constructor.
bool	Aseba::Compiler::compile (std::istream &source, BytecodeVector &bytecode, unsigned &allocatedVariablesCount, Error &errorDescription, std::ostream *dump=0)
	Aseba::Compiler::Compiler ()
	Constructor. You must setup a description using setTargetDescription() before any call to compile().
bool	Aseba::NamedValuesVector::contains (const std::string &s, size_t *position=0) const
void	Aseba::BinaryArithmeticNode::deMorganNotRemoval ()
	Recursively apply de Morgan law as long as nodes are logic operations, and then invert comparisons.
void	Aseba::Compiler::disassemble (BytecodeVector &bytecode, const PreLinkBytecode &preLinkBytecode, std::ostream &dump) const
	Disassemble a microcontroller bytecode and dump it.
virtual void	Aseba::Node::dump (std::ostream &dest, unsigned &indent) const
	Dump this node and the rest of the tree.
virtual void	Aseba::CallNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::ArrayWriteNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::ArrayReadNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::StoreNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::LoadNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::ImmediateNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::UnaryArithmeticNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::BinaryArithmeticNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::CallSubNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::SubDeclNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::EmitNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::EventDeclNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::FoldedWhileNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::WhileNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::FoldedIfWhenNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::IfWhenNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::AssignmentNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::ProgramNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
virtual void	Aseba::BlockNode::emit (PreLinkBytecode &bytecodes) const
	Generate bytecode.
	Aseba::EventDeclNode::EventDeclNode (const SourcePos &sourcePos, unsigned eventId=0)
	Constructor.
void	Aseba::Node::expectType (const Node::ReturnType &expected, const Node::ReturnType &type) const
	Check for a specific type, throw an exception otherwise.
void	Aseba::PreLinkBytecode::fixup (const Compiler::SubroutineTable &subroutineTable)
static BinaryArithmeticNode *	Aseba::BinaryArithmeticNode::fromAddExpression (const SourcePos &sourcePos, Compiler::Token::Type op, Node left, Node right)
	Create a binary arithmetic node for add/sub operation op.
static BinaryArithmeticNode *	Aseba::BinaryArithmeticNode::fromComparison (const SourcePos &sourcePos, Compiler::Token::Type op, Node left, Node right)
	Create a binary arithmetic node for comparaison operation op.
static BinaryArithmeticNode *	Aseba::BinaryArithmeticNode::fromMultExpression (const SourcePos &sourcePos, Compiler::Token::Type op, Node left, Node right)
	Create a binary arithmetic node for mult/div/mod operation op.
static BinaryArithmeticNode *	Aseba::BinaryArithmeticNode::fromShiftExpression (const SourcePos &sourcePos, Compiler::Token::Type op, Node left, Node right)
	Create a binary arithmetic node for shift operation op.
virtual unsigned	Aseba::CallNode::getStackDepth () const
	Return the stack depth requirement for this node and its children.
virtual unsigned	Aseba::LoadNode::getStackDepth () const
	Return the stack depth requirement for this node and its children.
virtual unsigned	Aseba::ImmediateNode::getStackDepth () const
	Return the stack depth requirement for this node and its children.
virtual unsigned	Aseba::BinaryArithmeticNode::getStackDepth () const
	Return the stack depth requirement for this node and its children.
virtual unsigned	Aseba::FoldedWhileNode::getStackDepth () const
	Return the stack depth requirement for this node and its children.
virtual unsigned	Aseba::FoldedIfWhenNode::getStackDepth () const
	Return the stack depth requirement for this node and its children.
virtual unsigned	Aseba::Node::getStackDepth () const
	Return the stack depth requirement for this node and its children.
template<typename T >
bool	Aseba::isPOT (T number)
	Return true if number is a power of two.
bool	Aseba::Compiler::link (const PreLinkBytecode &preLinkBytecode, BytecodeVector &bytecode)
	Create the final bytecode for a microcontroller.
virtual Node *	Aseba::CallNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::ArrayWriteNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::ArrayReadNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::StoreNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::LoadNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::ImmediateNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::UnaryArithmeticNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::BinaryArithmeticNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::CallSubNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::SubDeclNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::EmitNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::EventDeclNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::FoldedWhileNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::WhileNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::FoldedIfWhenNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::IfWhenNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::AssignmentNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
virtual Node *	Aseba::BlockNode::optimize (std::ostream *dump)
	Optimize this node, return the optimized node.
	Aseba::PreLinkBytecode::PreLinkBytecode ()
	Add init event and point to currentBytecode it.
void	Aseba::Compiler::setCommonDefinitions (const CommonDefinitions *definitions)
	Set the common definitions, such as events or some constants.
void	Aseba::Compiler::setTargetDescription (const TargetDescription *description)
	Set the description of the target as returned by the microcontroller. You must call this function before any call to compile().
template<typename T >
unsigned	Aseba::shiftFromPOT (T number)
	If number is a power of two, number = (1 << shift) and this function returns shift, otherwise return value is undefined.
	Aseba::SubDeclNode::SubDeclNode (const SourcePos &sourcePos, unsigned subroutineId)
	Constructor.
virtual std::string	Aseba::CallNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::ArrayWriteNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::ArrayReadNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::StoreNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::LoadNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::ImmediateNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::UnaryArithmeticNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::BinaryArithmeticNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::CallSubNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::SubDeclNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::EmitNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::EventDeclNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::FoldedWhileNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::WhileNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::FoldedIfWhenNode::toString () const
	Return a string representation of this node.
virtual std::string	Aseba::IfWhenNode::toString () const
	Return a string representation of this node.
std::string	Aseba::Error::toString () const
	Return a string describing the error.
std::string	Aseba::SourcePos::toString () const
	Return the string version of this position.
virtual ReturnType	Aseba::UnaryArithmeticNode::typeCheck () const
	Typecheck this node, throw an exception if there is any type violation.
virtual ReturnType	Aseba::BinaryArithmeticNode::typeCheck () const
	Typecheck this node, throw an exception if there is any type violation.
virtual ReturnType	Aseba::WhileNode::typeCheck () const
	Typecheck this node, throw an exception if there is any type violation.
virtual ReturnType	Aseba::IfWhenNode::typeCheck () const
	Typecheck this node, throw an exception if there is any type violation.
virtual ReturnType	Aseba::Node::typeCheck () const
	Typecheck this node, throw an exception if there is any type violation.
std::string	Aseba::Node::typeName (const Node::ReturnType &type) const
	Return the name of a type.
	Aseba::UnaryArithmeticNode::UnaryArithmeticNode (const SourcePos &sourcePos, AsebaUnaryOperator op, Node *child)
	Constructor.
std::string	Aseba::unaryOperatorToString (AsebaUnaryOperator op)
	Return the string corresponding to the unary operator.
bool	Aseba::Compiler::verifyStackCalls (PreLinkBytecode &preLinkBytecode)
	Verify that no call path can create a stack overflow.
virtual	Aseba::Node::~Node ()
	Destructor, delete all children.

Detailed Description

Typedef Documentation

typedef NamedValue Aseba::ConstantDefinition

An constant definition is a name - value pair.

Definition at line 172 of file compiler.h.

typedef NamedValuesVector Aseba::ConstantsDefinitions

Vector of constants definitions.

Definition at line 184 of file compiler.h.

typedef NamedValue Aseba::EventDescription

An event description is a name - value pair.

Definition at line 169 of file compiler.h.

typedef NamedValuesVector Aseba::EventsDescriptionsVector

Vector of events descriptions.

Definition at line 181 of file compiler.h.

typedef std::vector< short int > Aseba::VariablesDataVector

Vector of data of variables.

Definition at line 199 of file compiler.h.

typedef std::vector< std::string > Aseba::VariablesNamesVector

Vector of names of variables.

Definition at line 156 of file compiler.h.

Function Documentation

Aseba::ArrayReadNode::ArrayReadNode	(	const SourcePos &	sourcePos,
		unsigned	arrayAddr,
		unsigned	arraySize,
		const std::string &	arrayName
	)			`[inherited]`

Constructor.

Definition at line 137 of file tree-build.cpp.

Aseba::ArrayWriteNode::ArrayWriteNode	(	const SourcePos &	sourcePos,
		unsigned	arrayAddr,
		unsigned	arraySize,
		const std::string &	arrayName
	)			`[inherited]`

Constructor.

Definition at line 147 of file tree-build.cpp.

Aseba::BinaryArithmeticNode::BinaryArithmeticNode	(	const SourcePos &	sourcePos,
		AsebaBinaryOperator	op,
		Node *	left,
		Node *	right
	)			`[inherited]`

Constructor.

Definition at line 76 of file tree-build.cpp.

std::string Aseba::binaryOperatorToString ( AsebaBinaryOperator op )

Return the string corresponding to the binary operator.

void Aseba::Compiler::buildMaps ( ) [protected, inherited]

Build variables and functions maps.

Definition at line 460 of file compiler.cpp.

Aseba::CallNode::CallNode	(	const SourcePos &	sourcePos,
		unsigned	funcId
	)			`[inherited]`

Constructor.

Definition at line 157 of file tree-build.cpp.

Aseba::CallSubNode::CallSubNode	(	const SourcePos &	sourcePos,
		unsigned	subroutineId
	)			`[inherited]`

Constructor.

Definition at line 68 of file tree-build.cpp.

bool Aseba::Compiler::compile	(	std::istream &	source,
		BytecodeVector &	bytecode,
		unsigned &	allocatedVariablesCount,
		Error &	errorDescription,
		std::ostream *	dump = `0`
	)			`[inherited]`

Compile a new condition

Parameters:

	source	stream to read the source code from
	bytecode	destination array for bytecode
	allocatedVariablesCount	amount of allocated variables
	errorDescription	error is copied there on error
	dump	stream to send dump messages to

Returns:: returns true on success

Definition at line 85 of file compiler.cpp.

Aseba::Compiler::Compiler ( ) [inherited]

Constructor. You must setup a description using setTargetDescription() before any call to compile().

Definition at line 59 of file compiler.cpp.

bool Aseba::NamedValuesVector::contains	(	const std::string &	s,
		size_t *	position = `0`
	)			const `[inherited]`

Definition at line 44 of file compiler.cpp.

void Aseba::BinaryArithmeticNode::deMorganNotRemoval ( ) [inherited]

Recursively apply de Morgan law as long as nodes are logic operations, and then invert comparisons.

Definition at line 326 of file tree-optimize.cpp.

void Aseba::Compiler::disassemble	(	BytecodeVector &	bytecode,
		const PreLinkBytecode &	preLinkBytecode,
		std::ostream &	dump
	)			const `[protected, inherited]`

Disassemble a microcontroller bytecode and dump it.

Definition at line 288 of file compiler.cpp.

void Aseba::Node::dump	(	std::ostream &	dest,
		unsigned &	indent
	)			const `[virtual, inherited]`

Dump this node and the rest of the tree.

Definition at line 76 of file tree-dump.cpp.

void Aseba::CallNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 411 of file tree-emit.cpp.

void Aseba::ArrayWriteNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 397 of file tree-emit.cpp.

void Aseba::ArrayReadNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 383 of file tree-emit.cpp.

void Aseba::StoreNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 376 of file tree-emit.cpp.

void Aseba::LoadNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 364 of file tree-emit.cpp.

void Aseba::ImmediateNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 340 of file tree-emit.cpp.

void Aseba::UnaryArithmeticNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 332 of file tree-emit.cpp.

void Aseba::BinaryArithmeticNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 318 of file tree-emit.cpp.

void Aseba::CallSubNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 310 of file tree-emit.cpp.

void Aseba::SubDeclNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 299 of file tree-emit.cpp.

void Aseba::EmitNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 290 of file tree-emit.cpp.

void Aseba::EventDeclNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 279 of file tree-emit.cpp.

void Aseba::FoldedWhileNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 220 of file tree-emit.cpp.

void Aseba::WhileNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 214 of file tree-emit.cpp.

void Aseba::FoldedIfWhenNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 129 of file tree-emit.cpp.

void Aseba::IfWhenNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 123 of file tree-emit.cpp.

void Aseba::AssignmentNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Definition at line 116 of file tree-emit.cpp.

void Aseba::ProgramNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Reimplemented from Aseba::BlockNode.

Definition at line 88 of file tree-emit.cpp.

void Aseba::BlockNode::emit ( PreLinkBytecode & bytecodes ) const [virtual, inherited]

Generate bytecode.

Implements Aseba::Node.

Reimplemented in Aseba::ProgramNode.

Definition at line 82 of file tree-emit.cpp.

Aseba::EventDeclNode::EventDeclNode	(	const SourcePos &	sourcePos,
		unsigned	eventId = `0`
	)			`[inherited]`

Constructor.

Definition at line 52 of file tree-build.cpp.

void Aseba::Node::expectType	(	const Node::ReturnType &	expected,
		const Node::ReturnType &	type
	)			const `[inherited]`

Check for a specific type, throw an exception otherwise.

Definition at line 44 of file tree-typecheck.cpp.

void Aseba::PreLinkBytecode::fixup ( const Compiler::SubroutineTable & subroutineTable ) [inherited]

Fixup prelinked bytecodes by making sure that each vector is closed correctly, i.e. with a STOP for events and a RET for subroutines

Definition at line 42 of file tree-emit.cpp.

BinaryArithmeticNode * Aseba::BinaryArithmeticNode::fromAddExpression	(	const SourcePos &	sourcePos,
		Compiler::Token::Type	op,
		Node *	left,
		Node *	right
	)			`[static, inherited]`

Create a binary arithmetic node for add/sub operation op.

Definition at line 107 of file tree-build.cpp.

BinaryArithmeticNode * Aseba::BinaryArithmeticNode::fromComparison	(	const SourcePos &	sourcePos,
		Compiler::Token::Type	op,
		Node *	left,
		Node *	right
	)			`[static, inherited]`

Create a binary arithmetic node for comparaison operation op.

Definition at line 85 of file tree-build.cpp.

BinaryArithmeticNode * Aseba::BinaryArithmeticNode::fromMultExpression	(	const SourcePos &	sourcePos,
		Compiler::Token::Type	op,
		Node *	left,
		Node *	right
	)			`[static, inherited]`

Create a binary arithmetic node for mult/div/mod operation op.

Definition at line 118 of file tree-build.cpp.

BinaryArithmeticNode * Aseba::BinaryArithmeticNode::fromShiftExpression	(	const SourcePos &	sourcePos,
		Compiler::Token::Type	op,
		Node *	left,
		Node *	right
	)			`[static, inherited]`

Create a binary arithmetic node for shift operation op.

Definition at line 96 of file tree-build.cpp.

unsigned Aseba::CallNode::getStackDepth ( ) const [virtual, inherited]

Return the stack depth requirement for this node and its children.

Reimplemented from Aseba::Node.

Definition at line 443 of file tree-emit.cpp.

unsigned Aseba::LoadNode::getStackDepth ( ) const [virtual, inherited]

Return the stack depth requirement for this node and its children.

Reimplemented from Aseba::Node.

Definition at line 370 of file tree-emit.cpp.

unsigned Aseba::ImmediateNode::getStackDepth ( ) const [virtual, inherited]

Return the stack depth requirement for this node and its children.

Reimplemented from Aseba::Node.

Definition at line 358 of file tree-emit.cpp.

unsigned Aseba::BinaryArithmeticNode::getStackDepth ( ) const [virtual, inherited]

Return the stack depth requirement for this node and its children.

Reimplemented from Aseba::Node.

Definition at line 326 of file tree-emit.cpp.

unsigned Aseba::FoldedWhileNode::getStackDepth ( ) const [virtual, inherited]

Return the stack depth requirement for this node and its children.

Reimplemented from Aseba::Node.

Definition at line 271 of file tree-emit.cpp.

unsigned Aseba::FoldedIfWhenNode::getStackDepth ( ) const [virtual, inherited]

Return the stack depth requirement for this node and its children.

Reimplemented from Aseba::Node.

Definition at line 204 of file tree-emit.cpp.

unsigned Aseba::Node::getStackDepth ( ) const [virtual, inherited]

Return the stack depth requirement for this node and its children.

Reimplemented in Aseba::FoldedIfWhenNode, Aseba::FoldedWhileNode, Aseba::BinaryArithmeticNode, Aseba::ImmediateNode, Aseba::LoadNode, and Aseba::CallNode.

Definition at line 73 of file tree-emit.cpp.

template<typename T >

bool Aseba::isPOT ( T number ) [inline]

Return true if number is a power of two.

Definition at line 35 of file power-of-two.h.

bool Aseba::Compiler::link	(	const PreLinkBytecode &	preLinkBytecode,
		BytecodeVector &	bytecode
	)			`[protected, inherited]`

Create the final bytecode for a microcontroller.

Definition at line 212 of file compiler.cpp.

Node * Aseba::CallNode::optimize ( std::ostream * dump ) [virtual, inherited]