tanlang::BinaryOperator Class Reference

Inheritance diagram for tanlang::BinaryOperator:

Collaboration diagram for tanlang::BinaryOperator:

Public Member Functions
void	set_lhs (Expr *lhs)
void	set_rhs (Expr *rhs)
Expr *	get_lhs () const
Expr *	get_rhs () const
BinaryOpKind	get_op () const
vector< ASTBase * >	get_children () const override
	Get a ordered list of child nodes. More...
Public Member Functions inherited from tanlang::Expr
virtual bool	is_comptime_known ()
virtual bool	is_lvalue ()
virtual void	set_lvalue (bool is_lvalue)
bool	is_expr () const override
bool	is_stmt () const override
Public Member Functions inherited from tanlang::ASTBase
	ASTBase (ASTNodeType node_type, TokenizedSourceFile *src, int bp)
ASTNodeType	get_node_type () const
void	set_node_type (ASTNodeType node_type)
int	get_bp () const
Context *	ctx ()
str	repr (const str &prefix="-") const
	AST tree string representation. More...
virtual str	terminal_token () const
	Which terminal token is expected immediately after this node. More...
Public Member Functions inherited from tanlang::SourceTraceable
	SourceTraceable (TokenizedSourceFile *src)
uint32_t	start () const
uint32_t	end () const
void	set_start (uint32_t val)
void	set_end (uint32_t val)
TokenizedSourceFile *	src () const
Public Member Functions inherited from tanlang::Typed
virtual Type *	get_type () const
virtual void	set_type (Type *type)

Static Public Member Functions
static BinaryOperator *	Create (BinaryOpKind op, TokenizedSourceFile *src)
static BinaryOperator *	Create (BinaryOpKind op, TokenizedSourceFile *src, Expr *lhs, Expr *rhs)

Static Public Attributes
static umap< BinaryOpKind, int >	BOPPrecedence
	binary operator precedence More...
Static Public Attributes inherited from tanlang::ASTBase
static umap< ASTNodeType, str >	ASTTypeNames
	string representation of ASTNodeType More...
static umap< ASTNodeType, int >	OpPrecedence
	operator precedence of tokens More...

Protected Member Functions
	BinaryOperator (BinaryOpKind op, TokenizedSourceFile *src)
Protected Member Functions inherited from tanlang::Expr
	Expr (ASTNodeType type, TokenizedSourceFile *src, int bp)
Protected Member Functions inherited from tanlang::ASTBase
virtual str	to_string (bool include_source_code=false) const
	Different from repr, to_string output doesn't include child nodes. More...
virtual ASTBase *	get () const
	Get the "actual" this. Used for implementing proxy classes. More...

Protected Attributes
BinaryOpKind	_op
Expr *	_lhs = nullptr
Expr *	_rhs = nullptr
Protected Attributes inherited from tanlang::Expr
bool	_is_lvalue = false

Detailed Description

Definition at line 200 of file expr.h.

Constructor & Destructor Documentation

BinaryOperator()

BinaryOperator::BinaryOperator ( BinaryOpKind  op, TokenizedSourceFile *  src  )

protected

operators

Definition at line 145 of file expr.cpp.

Member Function Documentation

get_children()

vector< ASTBase * > BinaryOperator::get_children ( ) const

overridevirtual

Get a ordered list of child nodes.

Reimplemented from tanlang::Expr.

Definition at line 189 of file expr.cpp.

Member Data Documentation

BOPPrecedence

umap< BinaryOpKind, int > BinaryOperator::BOPPrecedence

static

Initial value:

= {
    {BinaryOpKind::SUM,           PREC_TERM       },
    {BinaryOpKind::SUBTRACT,      PREC_TERM       },
    {BinaryOpKind::BOR,           PREC_TERM       },
    {BinaryOpKind::XOR,           PREC_TERM       },
    {BinaryOpKind::MULTIPLY,      PREC_FACTOR     },
    {BinaryOpKind::DIVIDE,        PREC_FACTOR     },
    {BinaryOpKind::MOD,           PREC_FACTOR     },
    {BinaryOpKind::BAND,          PREC_FACTOR     },
    {BinaryOpKind::GT,            PREC_COMPARISON },
    {BinaryOpKind::GE,            PREC_COMPARISON },
    {BinaryOpKind::NE,            PREC_COMPARISON },
    {BinaryOpKind::LT,            PREC_COMPARISON },
    {BinaryOpKind::LE,            PREC_COMPARISON },
    {BinaryOpKind::EQ,            PREC_COMPARISON },
    {BinaryOpKind::LAND,          PREC_LOGICAL_AND},
    {BinaryOpKind::LOR,           PREC_LOGICAL_OR },
    {BinaryOpKind::MEMBER_ACCESS, PREC_HIGHEST    }
}

binary operator precedence

Definition at line 209 of file expr.h.

---

The documentation for this class was generated from the following files:

• /home/tjy/repos/tan/include/ast/expr.h
• /home/tjy/repos/tan/src/ast/expr.cpp