operations_research::math_opt::codegen::CodeGenerator Class Reference

The code generator interface. More...

#include <gen.h>

Public Member Functions
	CodeGenerator (const AttrOpFunctionInfos *attr_op_function_infos)
virtual	~CodeGenerator ()=default
std::string	GenerateCode () const
	Generates code.
virtual void	EmitHeader (std::string *out) const
	Emits the header for the generated code.
virtual void	EmitElements (absl::Span< const absl::string_view > elements, std::string *out) const
	Emits code for elements.
virtual void	EmitAttributes (absl::Span< const CodegenAttrTypeDescriptor > descriptors, std::string *out) const
virtual void	StartAttrType (const CodegenAttrTypeDescriptor &descriptor, std::string *out) const
	Called before generating code for an attribute type.
virtual void	EmitAttrOp (absl::string_view op_name, const CodegenAttrTypeDescriptor &descriptor, const AttrOpFunctionInfo &info, std::string *out) const
	Emits code for operation info for attribute described by descriptor.

Detailed Description

The code generator interface.

Definition at line 99 of file gen.h.

Constructor & Destructor Documentation

CodeGenerator()

operations_research::math_opt::codegen::CodeGenerator::CodeGenerator ( const AttrOpFunctionInfos * attr_op_function_infos )

inlineexplicit

Definition at line 101 of file gen.h.

~CodeGenerator()

virtual operations_research::math_opt::codegen::CodeGenerator::~CodeGenerator ( )

virtualdefault

Member Function Documentation

EmitAttributes()

void operations_research::math_opt::codegen::CodeGenerator::EmitAttributes ( absl::Span< const CodegenAttrTypeDescriptor > descriptors, std::string * out ) const

virtual

Emits code for attributes. By default, this iterates attributes and for each attribute:

• calls StartAttrType, and
• calls EmitAttrOp for each operation.

Definition at line 127 of file gen.cc.

EmitAttrOp()

virtual void operations_research::math_opt::codegen::CodeGenerator::EmitAttrOp ( absl::string_view op_name, const CodegenAttrTypeDescriptor & descriptor, const AttrOpFunctionInfo & info, std::string * out ) const

inlinevirtual

Emits code for operation info for attribute described by descriptor.

Definition at line 129 of file gen.h.

EmitElements()

virtual void operations_research::math_opt::codegen::CodeGenerator::EmitElements ( absl::Span< const absl::string_view > elements, std::string * out ) const

inlinevirtual

Emits code for elements.

Definition at line 113 of file gen.h.

EmitHeader()

virtual void operations_research::math_opt::codegen::CodeGenerator::EmitHeader ( std::string * out ) const

inlinevirtual

Emits the header for the generated code.

Definition at line 110 of file gen.h.

GenerateCode()

std::string operations_research::math_opt::codegen::CodeGenerator::GenerateCode

(

)

const

Generates code.

Generate elements.

Generate attributes.

Definition at line 138 of file gen.cc.

StartAttrType()

virtual void operations_research::math_opt::codegen::CodeGenerator::StartAttrType ( const CodegenAttrTypeDescriptor & descriptor, std::string * out ) const

inlinevirtual

Called before generating code for an attribute type.

Definition at line 125 of file gen.h.

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

• ortools/math_opt/elemental/codegen/gen.h
• ortools/math_opt/elemental/codegen/gen.cc