Unparser

Backend C and C++ code generator.

Synopsis

Declared in <src/backend/unparser/unparser.h>

class Unparser;

Types

Name

FortranDirectiveContextGuard

FortranLineWrapLayout

Enums

Name

FortranDirectiveKind

Member Functions

Name	Description
Unparser [constructor] [deleted]	constructor
~Unparser [destructor] [virtual]	destructor
operator= [deleted]	Copy assignment operator
claimPreprocessingInfoReceipt
emitFortranCharacterLiteral
emitFortranComment
emitFortranText
fortranDirectiveContinuationPrefix
fortranLineWrapLayout
getFortranDirectiveKind
get_embedColorCodesInGeneratedCode	remove unneccessary white space to build a condensed string
get_generateSourcePositionCodes
get_name_qualification_context
get_output_stream	get the output stream wrapper
isCompilerGenerated	true if SgLocatedNode is part of a compiler generated part of the AST (e.g template instatiation)
isPartOfTransformation	true if SgLocatedNode is part of a transformation on the AST
preprocessingInfoText
requireExactAuxiliaryDeclarationOwner
requireExactStatementChild
requireFortranDirectiveKind
setFortranDirectiveKind
set_embedColorCodesInGeneratedCode
set_generateSourcePositionCodes
tokenUnparseContext
tokenUnparseFrontier
unparseFile	friend string globalUnparseToString ( SgNode* astNode );

Static Member Functions

Name

computeNameQualification

Data Members

Name	Description
cur	This is a cursor mechanism which is not encapsulated into the curprint() member function.
cur_index	used to index the preprocessor list
currentFile
delegate	delegate unparser that can be used to replace the output of this unparser
opt	holds all desired options for this unparser
prevdir_was_cppDeclaration	The previous directive was a CPP statment (otherwise it was a comment)
u_debug
u_exprStmt
u_fortran_locatedNode
u_fortran_type
u_name
u_sage
u_type

Private Types

Name

ExactChildOwnershipIndex

PreprocessingInfoReceipt

Private Member Functions

Name

emitFortranRawText

Private Data Members

Name

embedColorCodesInGeneratedCode

exactAuxiliaryOwners

exactChildOwnershipIndices

fortranDirectiveKind

generateSourcePositionCodes

nameQualifications

ownedNameQualifications

preprocessingInfoReceipts

preprocessingInfoRewrites

tokenUnparseFrontiers

Description

This class represents the backend C++ code generator within ROSE. It is separated from the AST IR so that it can be more easily developed as a separate modular piece of ROSE.

This is the source code generator. It traverses the AST (not using the newer traversal mechanisms) and generates C++ source code from the constructs within the AST. Special attention is given to formatting the generated code.

Note: Large parts of documentation contained in ROSE/src/unparser.docs.

Internal: This class could be simplified now that comments and CPP directives are a part of the AST.

Metadata: ‐ Authors: Lee, Quinlan, Schordan, ... ‐ Version: 0.5 cvs‐version‐#: _Name: _ ‐ Date: _Date: 2006/04/24 00:21:29 _ ‐ Bug: No known bugs. ‐ Warning: Formatting still overly complex (can be simplified now that comments are part of the AST). ‐ TODO: Finish documentation; make formatting easily tailorable to different styles (low priority at the moment).

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