tcalc::ast::PrintVisitor Class Reference

Visitor for printing AST. More...

#include <print.hpp>

Inheritance diagram for tcalc::ast::PrintVisitor:

Public Member Functions
	PrintVisitor (std::ostream &os=std::cout, std::size_t step=INDENT_STEP)
	Construct a new Print Visitor object.
error::Result< void >	visit_bin_op (NodePtr< BinaryOpNode > &node) override
	Visit a binary operation node.
error::Result< void >	visit_unary_op (NodePtr< UnaryOpNode > &node) override
	Visit a unary operation node.
error::Result< void >	visit_number (NodePtr< NumberNode > &node) override
	Visit a number node.
error::Result< void >	visit_varref (NodePtr< VarRefNode > &node) override
	Visit a variable reference node.
error::Result< void >	visit_varassign (NodePtr< VarAssignNode > &node) override
	Visit a variable assignment node.
error::Result< void >	visit_fcall (NodePtr< FcallNode > &node) override
	Visit a function call node.
error::Result< void >	visit_fdef (NodePtr< FdefNode > &node) override
	Visit a function definition node.
error::Result< void >	visit_if (NodePtr< IfNode > &node) override
	Visit an if node.
error::Result< void >	visit_program (NodePtr< ProgramNode > &node) override
	Visit a program node.
error::Result< void >	visit_import (NodePtr< ProgramImportNode > &node) override
	Visit a program import node.
Public Member Functions inherited from tcalc::ast::BaseVisitor< void >
virtual error::Result< void >	visit (NodePtr<> &node)
	Visit a number node.

Static Public Attributes
static constexpr std::size_t	INDENT_STEP = 2

Detailed Description

Visitor for printing AST.

Constructor & Destructor Documentation

PrintVisitor()

tcalc::ast::PrintVisitor::PrintVisitor ( std::ostream &  os = std::cout, std::size_t  step = INDENT_STEP  )

inline

Construct a new Print Visitor object.

Parameters

os	Output stream.
step	Indent step.

Member Function Documentation

visit_bin_op()

error::Result< void > tcalc::ast::PrintVisitor::visit_bin_op ( NodePtr< BinaryOpNode > &  node )

overridevirtual

Visit a binary operation node.

Parameters

node	Binary operation node.

Returns

error::Result<RT> Result of the visit.

Reimplemented from tcalc::ast::BaseVisitor< void >.

visit_fcall()

error::Result< void > tcalc::ast::PrintVisitor::visit_fcall ( NodePtr< FcallNode > &  node )

overridevirtual

Visit a function call node.

Parameters

node	Function call node.

Returns

error::Result<RT> Result of the visit.

Reimplemented from tcalc::ast::BaseVisitor< void >.

visit_fdef()

error::Result< void > tcalc::ast::PrintVisitor::visit_fdef ( NodePtr< FdefNode > &  node )

overridevirtual

Visit a function definition node.

Parameters

node	Function definition node.

Returns

error::Result<RT> Result of the visit.

Reimplemented from tcalc::ast::BaseVisitor< void >.

visit_if()

error::Result< void > tcalc::ast::PrintVisitor::visit_if ( NodePtr< IfNode > &  node )

overridevirtual

Visit an if node.

Parameters

node

If node.

Returns

error::Result<RT> Result of the visit.

Reimplemented from tcalc::ast::BaseVisitor< void >.

visit_import()

error::Result< void > tcalc::ast::PrintVisitor::visit_import ( NodePtr< ProgramImportNode > &  node )

overridevirtual

Visit a program import node.

Parameters

node	Program import node.

Returns

error::Result<RT> Result of the visit.

Reimplemented from tcalc::ast::BaseVisitor< void >.

visit_number()

error::Result< void > tcalc::ast::PrintVisitor::visit_number ( NodePtr< NumberNode > &  node )

overridevirtual

Visit a number node.

Parameters

node	Number node.

Returns

error::Result<RT> Result of the visit.

Reimplemented from tcalc::ast::BaseVisitor< void >.

visit_program()

error::Result< void > tcalc::ast::PrintVisitor::visit_program ( NodePtr< ProgramNode > &  node )

overridevirtual

Visit a program node.

Parameters

node	Program node.

Returns

error::Result<RT> Result of the visit.

Reimplemented from tcalc::ast::BaseVisitor< void >.

visit_unary_op()

error::Result< void > tcalc::ast::PrintVisitor::visit_unary_op ( NodePtr< UnaryOpNode > &  node )

overridevirtual

Visit a unary operation node.

Parameters

node	Unary operation node.

Returns

error::Result<RT> Result of the visit.

Reimplemented from tcalc::ast::BaseVisitor< void >.

visit_varassign()

error::Result< void > tcalc::ast::PrintVisitor::visit_varassign ( NodePtr< VarAssignNode > &  node )

overridevirtual

Visit a variable assignment node.

Parameters

node	Variable assignment node.

Returns

error::Result<RT> Result of the visit.

Reimplemented from tcalc::ast::BaseVisitor< void >.

visit_varref()

error::Result< void > tcalc::ast::PrintVisitor::visit_varref ( NodePtr< VarRefNode > &  node )

overridevirtual

Visit a variable reference node.

Parameters

node	Variable reference node.

Returns

error::Result<RT> Result of the visit.

Reimplemented from tcalc::ast::BaseVisitor< void >.

Member Data Documentation

INDENT_STEP

constexpr std::size_t tcalc::ast::PrintVisitor::INDENT_STEP = 2

staticconstexpr

Default indent step.

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

• include/tcalc/visitor/print.hpp
• src/visitor/print.cpp