Base class (and interface) for pretty printing and XML markup of tokens. More...

#include <prettyprint.hh>

Inheritance diagram for EmitXml:

Public Types
enum	syntax_highlight { keyword_color = 0, comment_color = 1, type_color = 2, funcname_color = 3, var_color = 4, const_color = 5, param_color = 6, global_color = 7, no_color = 8 }
	Possible types of syntax highlighting. More...

Public Member Functions
	EmitXml (void)
	Constructor.

virtual	~EmitXml (void)
	Destructor.

virtual int4	beginDocument (void)
	Begin a whole document of output. More...

virtual void	endDocument (int4 id)
	End a whole document of output. More...

virtual int4	beginFunction (const Funcdata *fd)
	Begin a whole declaration and body of a function. More...

virtual void	endFunction (int4 id)
	End a whole declaration and body of a function. More...

virtual int4	beginBlock (const FlowBlock *bl)
	Begin a control-flow element. More...

virtual void	endBlock (int4 id)
	End a control-flow element. More...

virtual void	tagLine (void)
	Force a line break. More...

virtual void	tagLine (int4 indent)
	Force a line break and indent level. More...

virtual int4	beginReturnType (const Varnode *vn)
	Begin a return type declaration. More...

virtual void	endReturnType (int4 id)
	End a return type declaration. More...

virtual int4	beginVarDecl (const Symbol *sym)
	Begin a variable declaration. More...

virtual void	endVarDecl (int4 id)
	End a variable declaration. More...

virtual int4	beginStatement (const PcodeOp *op)
	Begin a source code statement. More...

virtual void	endStatement (int4 id)
	End a source code statement. More...

virtual int4	beginFuncProto (void)
	Begin a function prototype declaration. More...

virtual void	endFuncProto (int4 id)
	End a function prototype declaration. More...

virtual void	tagVariable (const char ptr, syntax_highlight hl, const Varnode vn, const PcodeOp *op)
	Emit a variable token. More...

virtual void	tagOp (const char ptr, syntax_highlight hl, const PcodeOp op)
	Emit an operation token. More...

virtual void	tagFuncName (const char ptr, syntax_highlight hl, const Funcdata fd, const PcodeOp *op)
	Emit a function identifier. More...

virtual void	tagType (const char ptr, syntax_highlight hl, const Datatype ct)
	Emit a data-type identifier. More...

virtual void	tagField (const char ptr, syntax_highlight hl, const Datatype ct, int4 off)
	Emit an identifier for a field within a structured data-type. More...

virtual void	tagComment (const char ptr, syntax_highlight hl, const AddrSpace spc, uintb off)
	Emit a comment string as part of the generated source code. More...

virtual void	tagLabel (const char ptr, syntax_highlight hl, const AddrSpace spc, uintb off)
	Emit a code label identifier. More...

virtual void	print (const char *str, syntax_highlight hl=no_color)
	Emit other (more unusual) syntax as part of source code generation. More...

virtual int4	openParen (char o, int4 id=0)
	Emit an open parenthesis. More...

virtual void	closeParen (char c, int4 id)
	Emit a close parenthesis. More...

virtual int4	openGroup (void)
	Start a group of things that are printed together. More...

virtual void	closeGroup (int4 id)
	End a group of things that are printed together. More...

virtual void	clear (void)
	Reset the emitter to its initial state.

virtual void	setOutputStream (ostream *t)
	Set the output stream for the emitter.

virtual ostream *	getOutputStream (void) const
	Get the current output stream.

virtual void	spaces (int4 num, int4 bump=0)
	Emit a sequence of space characters as part of source code. More...

virtual int4	startIndent (void)
	Start a new indent level. More...

virtual void	stopIndent (int4 id)
	End an indent level. More...

virtual int4	startComment (void)
	Start a comment block within the emitted source code. More...

virtual void	stopComment (int4 id)
	End a comment block. More...

virtual void	flush (void)
	Flush any remaining character data. More...

virtual void	setMaxLineSize (int4 mls)
	Provide a maximum line size to the pretty printer. More...

virtual int4	getMaxLineSize (void) const
	Get the current maximum line size. More...

virtual void	setCommentFill (const string &fill)
	Set the comment fill characters for when line breaks are forced. More...

virtual bool	emitsXml (void) const
	Determine if this is an XML markup emitter. More...

virtual void	resetDefaults (void)
	(Re)set the default emitting options

int4	getParenLevel (void) const
	Get the current parentheses depth. More...

int4	getIndentIncrement (void) const
	Get the number of characters indented per level of nesting. More...

void	setIndentIncrement (int4 val)
	Set the number of characters indented per level of nesting. More...

Protected Member Functions
void	resetDefaultsInternal (void)
	Set options to default values for EmitXml.

Protected Attributes
ostream *	s
	Stream being emitted to.

int4	indentlevel
	Current indent level (in fixed width characters)

int4	parenlevel
	Current depth of parentheses.

int4	indentincrement
	Change in indentlevel per level of nesting.

Static Private Attributes
static const char *	highlight []
	Map from syntax_highlight enumeration to color attribute string. More...

Detailed Description

Base class (and interface) for pretty printing and XML markup of tokens.

There are two basic functions being implemented through this interface:

XML markup: allows recording of the natural grouping of the high-level tokens and directly links the nodes of the abstract syntax tree to the emitted tokens.

Pretty printing: Line breaks and additional white space characters are inserted within the emitted source code to enforce a maximum number of characters per line while minimizing breaks in important groups of syntax. Where extra line breaks are necessary, additional indenting is provided to reduce the impact on readability.

All printing must be surrounded by at least one begin and end tag pair:

beginDocument endDocument surrounds a whole document of code output
beginFunction endFunction surrounds a whole declaration and body of a function
beginBlock endBlock surrounds control-flow elements
beginReturnType endReturnType
beginVarDecl endVarDecl surrounds variable declarations
beginStatement endStatement surrounds a single statement
beginFuncProto endFuncProto surrounds a function prototype declaration

Additional printing groups can be specified with tag pairs:

openParen closeParen creates a unit surrounded by parentheses and treats
openGroup closeGroup create an arbitrary printing unit
startIndent stopIndent prints a unit at a given indent level
startComment stopComment delimit comments for special indenting and filling

The tag* functions, emit the actual language tokens, supplying appropriate markup.

tagVariable to print variables
tagOp to print operators
tagFuncName to print a function identifiers
tagType to print data-type identifiers
tagField to print field identifiers for structured data-types
tagComment to print words in a comment
tagLabel to print control-flow labels
print is used for any other syntax
spaces is used to print whitespace
tagLine forces a line break
tagLine(indent) forces a line break with an indent override

This base class does not actually do any pretty printing it only does the XML markup. For an implementation that actually does pretty printing, see EmitPrettyPrint. This class can be used as the low-level back-end to EmitPrettyPrint to provide a solution that does both pretty printing and XML markup.

Member Enumeration Documentation

enum EmitXml::syntax_highlight

Possible types of syntax highlighting.

Enumerator
keyword_color	Keyword in the high-level language.
comment_color	Comments.
type_color	Data-type identifiers.
funcname_color	Function identifiers.
var_color	Local variable identifiers.
const_color	Constant values.
param_color	Function parameters.
global_color	Global variable identifiers.
no_color	Un-highlighted.

Member Function Documentation

int4 EmitXml::beginBlock ( const FlowBlock * bl )

virtual

Begin a control-flow element.

Inform the emitter that a new control-flow section is starting. This is a source code unit usually surrounded with curly braces '{' and '}'.

Parameters

bl	is the block structure object associated with the section

Returns: an id associated with the section

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitBlockCondition(), PrintC::emitBlockDoWhile(), PrintC::emitBlockFor(), PrintC::emitBlockGraph(), PrintC::emitBlockIf(), PrintC::emitBlockInfLoop(), PrintC::emitBlockLs(), PrintC::emitBlockSwitch(), PrintC::emitBlockWhileDo(), and ~EmitXml().

int4 EmitXml::beginDocument ( void )

virtual

Begin a whole document of output.

Inform the emitter that generation of the source code document has begun

Returns: an id associated with the document

Reimplemented in EmitPrettyPrint, and EmitNoXml.

References highlight, no_color, and s.

Referenced by PrintC::docAllGlobals(), PrintC::docSingleGlobal(), and ~EmitXml().

int4 EmitXml::beginFuncProto ( void )

virtual

Begin a function prototype declaration.

Inform the emitter that a function prototype is starting.

Returns: an id associated with the prototype

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitFunctionDeclaration(), and ~EmitXml().

int4 EmitXml::beginFunction ( const Funcdata * fd )

virtual

Begin a whole declaration and body of a function.

Inform the emitter that generation of a function body has begun

Returns: an id associated with the function body

Reimplemented in EmitPrettyPrint, and EmitNoXml.

References highlight, no_color, and s.

Referenced by PrintC::docFunction(), and ~EmitXml().

int4 EmitXml::beginReturnType ( const Varnode * vn )

virtual

Begin a return type declaration.

Inform the emitter that generation of a function's return type is starting.

Parameters

vn	(if non-null) is the storage location for the return value

Returns: an id associated with the return type

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitPrototypeOutput(), and ~EmitXml().

int4 EmitXml::beginStatement ( const PcodeOp * op )

virtual

Begin a source code statement.

Inform the emitter that a source code statement is beginning.

Parameters

op	is the root p-code operation of the statement

Returns: an id associated with the statement

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitBlockBasic(), PrintC::emitGotoStatement(), PrintC::emitStatement(), and ~EmitXml().

int4 EmitXml::beginVarDecl ( const Symbol * sym )

virtual

Begin a variable declaration.

Inform the emitter that a variable declaration has started.

Parameters

sym	is the symbol being declared

Returns: an id associated with the declaration

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitVarDecl(), and ~EmitXml().

virtual void EmitXml::closeGroup ( int4 id )

inlinevirtual

End a group of things that are printed together.

Inform the emitter that a printing group is ending.

Parameters

id	is the id associated with the group (as returned by openGroup)

Reimplemented in EmitPrettyPrint.

Referenced by EmitPrettyPrint::closeParen(), PrintC::emitFunctionDeclaration(), and PrintC::opCbranch().

void EmitXml::closeParen	(	char	c,
		int4	id
	)

virtual

Emit a close parenthesis.

This method emits the parenthesis character itself and ends the printing unit that was started by the matching open parenthesis.

Parameters

c	is the close parenthesis character to emit
id	is the id associated with the matching open parenthesis (as returned by openParen)

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitBlockCondition(), PrintC::emitBlockFor(), PrintC::emitBlockInfLoop(), PrintC::emitBlockWhileDo(), PrintC::emitFunctionDeclaration(), PrintC::opBranchind(), PrintC::opCbranch(), and ~EmitXml().

virtual bool EmitXml::emitsXml ( void ) const

inlinevirtual

Determine if this is an XML markup emitter.

Returns: true if this produces an XML markup of its emitted source code

Reimplemented in EmitPrettyPrint, and EmitNoXml.

References resetDefaults().

Referenced by PrintLanguage::emitsXml(), and EmitPrettyPrint::emitsXml().

void EmitXml::endBlock ( int4 id )

virtual

End a control-flow element.

Inform the emitter that a control-flow section is ending.

Parameters

id	is the id associated with the section (as returned by beginBlock)

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitBlockCondition(), PrintC::emitBlockDoWhile(), PrintC::emitBlockFor(), PrintC::emitBlockGraph(), PrintC::emitBlockIf(), PrintC::emitBlockInfLoop(), PrintC::emitBlockLs(), PrintC::emitBlockSwitch(), PrintC::emitBlockWhileDo(), and ~EmitXml().

void EmitXml::endDocument ( int4 id )

virtual

End a whole document of output.

Inform the emitter that generation of the source code document is finished

Parameters

id	is the id associated with the document (as returned by beginDocument)

Reimplemented in EmitPrettyPrint, and EmitNoXml.

References s.

Referenced by PrintC::docAllGlobals(), PrintC::docSingleGlobal(), and ~EmitXml().

void EmitXml::endFuncProto ( int4 id )

virtual

End a function prototype declaration.

Inform the emitter that a function prototype is ending.

Parameters

id	is the id associated with the prototype (as returned by beginFuncProto)

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitFunctionDeclaration(), and ~EmitXml().

void EmitXml::endFunction ( int4 id )

virtual

End a whole declaration and body of a function.

Inform the emitter that generation of a function body has ended

Parameters

id	is the id associated with the function body (as returned by beginFunction)

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::docFunction(), and ~EmitXml().

void EmitXml::endReturnType ( int4 id )

virtual

End a return type declaration.

Inform the emitter that generation of a function's return type is ending.

Parameters

id	is the id associated with the return type (as returned by beginReturnType)

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitPrototypeOutput(), and ~EmitXml().

void EmitXml::endStatement ( int4 id )

virtual

End a source code statement.

Inform the emitter that a source code statement is ending.

Parameters

id	is the id associated with the statement (as returned by beginStatement)

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitBlockBasic(), PrintC::emitGotoStatement(), PrintC::emitStatement(), and ~EmitXml().

void EmitXml::endVarDecl ( int4 id )

virtual

End a variable declaration.

Inform the emitter that a variable declaration has ended.

Parameters

id	is the id associated with the declaration (as returned by beginVarDecl)

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitVarDecl(), and ~EmitXml().

virtual void EmitXml::flush ( void )

inlinevirtual

Flush any remaining character data.

Depending on the particular emitter, tokens and syntax that have been submitted to the emitter may be held internally for a time before getting output to the final stream. This routine makes sure submitted syntax is fully output.

Reimplemented in EmitPrettyPrint.

Referenced by PrintC::docAllGlobals(), PrintC::docFunction(), PrintC::docSingleGlobal(), and EmitPrettyPrint::getOutputStream().

int4 EmitXml::getIndentIncrement ( void ) const

inline

Get the number of characters indented per level of nesting.

Returns: the number of characters

References indentincrement.

virtual int4 EmitXml::getMaxLineSize ( void ) const

inlinevirtual

Get the current maximum line size.

If the emitter respects a maximum line size, return that size.

Returns: the maximum line size or -1 if the emitter does not have a maximum

Reimplemented in EmitPrettyPrint.

int4 EmitXml::getParenLevel ( void ) const

inline

Get the current parentheses depth.

Returns: the current number of open parenthetical groups

References parenlevel.

virtual int4 EmitXml::openGroup ( void )

inlinevirtual

Start a group of things that are printed together.

Inform the emitter that a new printing group is starting.

Returns: an id associated with the group

Reimplemented in EmitPrettyPrint.

Referenced by PrintC::emitFunctionDeclaration(), PrintC::opCbranch(), and EmitPrettyPrint::openParen().

int4 EmitXml::openParen	(	char	o,
		int4	id = `0`
	)

virtual

Emit an open parenthesis.

This method emits the parenthesis character itself and also starts a printing unit of the source code being surrounded by the parentheses.

Parameters

o	is the open parenthesis character to emit
id	is an id to associate with the parenthesis

Returns: an id associated with the parenthesis

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitBlockCondition(), PrintC::emitBlockFor(), PrintC::emitBlockInfLoop(), PrintC::emitBlockWhileDo(), PrintC::emitFunctionDeclaration(), PrintC::opBranchind(), PrintC::opCbranch(), and ~EmitXml().

void EmitXml::print	(	const char *	str,
		syntax_highlight	hl = `no_color`
	)

virtual

Emit other (more unusual) syntax as part of source code generation.

This method is used to emit syntax not covered by the other methods, such as spaces, semi-colons, braces, and other punctuation.

Parameters

str	is the character data of the syntax being emitted
hl	indicates how the syntax should be highlighted

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by EmitPrettyPrint::advanceleft(), PrintC::docFunction(), PrintC::emitBlockBasic(), PrintC::emitBlockDoWhile(), PrintC::emitBlockFor(), PrintC::emitBlockIf(), PrintC::emitBlockInfLoop(), PrintC::emitBlockSwitch(), PrintC::emitBlockWhileDo(), PrintC::emitEnumDefinition(), PrintC::emitFunctionDeclaration(), PrintC::emitGotoStatement(), PrintC::emitLabelStatement(), PrintC::emitPrototypeInputs(), PrintC::emitStatement(), PrintC::emitStructDefinition(), PrintC::emitSwitchCase(), PrintC::emitSymbolScope(), PrintC::emitVarDeclStatement(), EmitPrettyPrint::flush(), PrintC::opCbranch(), TokenSplit::tagLine(), and ~EmitXml().

virtual void EmitXml::setCommentFill ( const string & fill )

inlinevirtual

Set the comment fill characters for when line breaks are forced.

If the pretty printer forces a line break in the middle of a comment, this string is emitted to provide proper syntax and indenting to continue the comment.

Parameters

fill	is the set of fill characters

Reimplemented in EmitPrettyPrint.

void EmitXml::setIndentIncrement ( int4 val )

inline

Set the number of characters indented per level of nesting.

Parameters

val	is the desired number of characters to indent

Referenced by PrintLanguage::setIndentIncrement().

virtual void EmitXml::setMaxLineSize ( int4 mls )

inlinevirtual

Provide a maximum line size to the pretty printer.

The emitter may insert line breaks to enforce this maximum.

Parameters

mls	is the number of characters to set for the maximum line size

Reimplemented in EmitPrettyPrint.

Referenced by EmitPrettyPrint::getOutputStream(), and PrintLanguage::setMaxLineSize().

void EmitXml::spaces	(	int4	num,
		int4	bump = `0`
	)

virtual

Emit a sequence of space characters as part of source code.

Parameters

num	is the number of space characters to emit
bump	is the number of characters to indent if the spaces force a line break

Reimplemented in EmitPrettyPrint.

Referenced by PrintC::emitBlockBasic(), PrintC::emitBlockDoWhile(), PrintC::emitBlockFor(), PrintC::emitBlockIf(), PrintC::emitBlockInfLoop(), PrintC::emitBlockSwitch(), PrintC::emitBlockWhileDo(), PrintC::emitEnumDefinition(), PrintC::emitFunctionDeclaration(), PrintC::emitGotoStatement(), PrintC::emitStructDefinition(), PrintC::emitSwitchCase(), getOutputStream(), EmitPrettyPrint::getOutputStream(), PrintC::opBranch(), PrintC::opCbranch(), and PrintC::opReturn().

virtual int4 EmitXml::startComment ( void )

inlinevirtual

Start a comment block within the emitted source code.

Inform the emitter that a set of comment tokens/lines is starting.

Returns: an id associated with the comment block

Reimplemented in EmitPrettyPrint.

Referenced by EmitPrettyPrint::getOutputStream().

virtual int4 EmitXml::startIndent ( void )

inlinevirtual

Start a new indent level.

Inform the emitter that one level of nesting is being added.

Returns: an id associated with the nesting

Reimplemented in EmitPrettyPrint.

References indentincrement.

Referenced by PrintC::docFunction(), PrintC::emitBlockDoWhile(), PrintC::emitBlockFor(), PrintC::emitBlockIf(), PrintC::emitBlockInfLoop(), PrintC::emitBlockSwitch(), PrintC::emitBlockWhileDo(), PrintC::emitEnumDefinition(), PrintC::emitStructDefinition(), and EmitPrettyPrint::getOutputStream().

virtual void EmitXml::stopComment ( int4 id )

inlinevirtual

End a comment block.

Inform the emitter that a set of comment tokens/lines is ending.

Parameters

id	is the id associated with the block (as returned by startComment)

Reimplemented in EmitPrettyPrint.

Referenced by EmitPrettyPrint::getOutputStream().

virtual void EmitXml::stopIndent ( int4 id )

inlinevirtual

End an indent level.

Inform the emitter that the current nesting has ended, and we are returning to the previous level.

Parameters

id	is the id associated with the nesting (as returned by startIndent)

Reimplemented in EmitPrettyPrint.

References indentincrement.

Referenced by PrintC::docFunction(), PrintC::emitBlockDoWhile(), PrintC::emitBlockFor(), PrintC::emitBlockIf(), PrintC::emitBlockInfLoop(), PrintC::emitBlockSwitch(), PrintC::emitBlockWhileDo(), PrintC::emitEnumDefinition(), PrintC::emitStructDefinition(), and EmitPrettyPrint::getOutputStream().

void EmitXml::tagComment	(	const char *	ptr,
		syntax_highlight	hl,
		const AddrSpace *	spc,
		uintb	off
	)

virtual

Emit a comment string as part of the generated source code.

Individual comments can be broken up and emitted using multiple calls to this method, but ultimately the comment delimiters and the body of the comment are both emitted with this method, which may provide addition markup.

Parameters

ptr	is the character data for the comment
hl	indicates how the comment should be highlighted
spc	is the address space of the address where the comment is attached
off	is the offset of the address where the comment is attached

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by ~EmitXml().

void EmitXml::tagField	(	const char *	ptr,
		syntax_highlight	hl,
		const Datatype *	ct,
		int4	o
	)

virtual

Emit an identifier for a field within a structured data-type.

A string representing an individual component of a structured data-type is emitted, possibly with additional markup.

Parameters

ptr	is the character data for the identifier
hl	indicates how the identifier should be highlighted
ct	is the data-type associated with the field
o	is the (byte) offset of the field within its structured data-type

Reimplemented in EmitPrettyPrint, and EmitNoXml.

References s.

Referenced by ~EmitXml().

void EmitXml::tagFuncName	(	const char *	ptr,
		syntax_highlight	hl,
		const Funcdata *	fd,
		const PcodeOp *	op
	)

virtual

Emit a function identifier.

An identifier string representing the symbol name of the function is emitted, possible with additional markup.

Parameters

ptr	is the character data for the identifier
hl	indicates how the identifier should be highlighted
fd	is the function
op	is the CALL operation associated within the syntax tree or null for a declaration

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitFunctionDeclaration(), and ~EmitXml().

void EmitXml::tagLabel	(	const char *	ptr,
		syntax_highlight	hl,
		const AddrSpace *	spc,
		uintb	off
	)

virtual

Emit a code label identifier.

A string describing a control-flow destination, as appropriate for the source language is output, possibly with additional markup.

Parameters

ptr	is the character data of the label
hl	indicates how the label should be highlighted
spc	is the address space of the code address being labeled
off	is the offset of the code address being labeled

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitLabel(), and ~EmitXml().

void EmitXml::tagLine ( void )

virtual

Force a line break.

Tell the emitter that a new line is desired at the current indent level.

Reimplemented in EmitPrettyPrint.

void EmitXml::tagLine ( int4 indent )

virtual

Force a line break and indent level.

Tell the emitter that a new line is desired at a specific indent level. The indent level is overridden only for the line, then it returns to its previous value.

Parameters

indent is the desired indent level for the new line

Reimplemented in EmitPrettyPrint, and EmitNoXml.

void EmitXml::tagOp	(	const char *	ptr,
		syntax_highlight	hl,
		const PcodeOp *	op
	)

virtual

Emit an operation token.

The string representing the operation as appropriate for the source language is emitted, possibly with additional markup.

Parameters

ptr	is the character data for the emitted representation
hl	indicates how the token should be highlighted
op	is the PcodeOp object associated with the operation with the syntax tree

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by PrintC::emitBlockDoWhile(), PrintC::emitBlockFor(), PrintC::emitBlockIf(), PrintC::emitBlockInfLoop(), PrintC::emitBlockWhileDo(), PrintC::opBranch(), PrintC::opBranchind(), PrintC::opCbranch(), PrintC::opReturn(), and ~EmitXml().

void EmitXml::tagType	(	const char *	ptr,
		syntax_highlight	hl,
		const Datatype *	ct
	)

virtual

Emit a data-type identifier.

A string representing the name of a data-type, as appropriate for the source language is emitted, possibly with additional markup.

Parameters

ptr	is the character data for the identifier
hl	indicates how the identifier should be highlighted
ct	is the data-type description object

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by ~EmitXml().

void EmitXml::tagVariable	(	const char *	ptr,
		syntax_highlight	hl,
		const Varnode *	vn,
		const PcodeOp *	op
	)

virtual

Emit a variable token.

An identifier string representing the variable is output, possibly with additional markup.

Parameters

ptr	is the character data for the identifier
hl	indicates how the identifier should be highlighted
vn	is the Varnode representing the variable within the syntax tree
op	is a p-code operation related to the use of the variable (may be null)

Reimplemented in EmitPrettyPrint, and EmitNoXml.

Referenced by ~EmitXml().

Member Data Documentation

const char * EmitXml::highlight

staticprivate

Initial value:

= { "color=\"keyword\"",
                                              "color=\"comment\"",
                                              "color=\"type\"",
                                              "color=\"funcname\"",
                                              "color=\"var\"",
                                              "color=\"const\"",
                                              "color=\"param\"",
                                              "color=\"global\"",
                                              "" }

Map from syntax_highlight enumeration to color attribute string.

Referenced by beginDocument(), and beginFunction().

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

prettyprint.hh
prettyprint.cc

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Static Private Attributes

Detailed Description

Member Enumeration Documentation

Member Function Documentation

Member Data Documentation