circt::pretty Namespace Reference

Namespaces
	detail

Classes
class	Token
struct	TokenBase
	Helper class to CRTP-derive common functions. More...
struct	StringToken
	Token types. More...
struct	BreakToken
struct	BeginToken
struct	EndToken
struct	CallbackToken
class	PrettyPrinter
struct	BufferingPP
	Buffer tokens for clients that need to adjust things. More...
class	TokenBuilder
	Add convenience methods for generating pretty-printing tokens. More...
class	TokenStringSaver
	PrettyPrinter::Listener that saves strings while live. More...
class	PrintEventAndStorageListener
	Note: Callable class must implement a callable with signature: void (Data) More...
struct	PPExtString
	String wrapper to indicate string has external storage. More...
struct	PPSaveString
	String wrapper to indicate string needs to be saved. More...
class	TokenStream
	Wrap a PrettyPrinter with TokenBuilder features as well as operator<<'s. More...
class	TokenStreamWithCallback
	Wrap the TokenStream with a helper for CallbackTokens, to record the print events on the stream. More...

Enumerations
enum class	Breaks { Consistent , Inconsistent , Never }
	Style of breaking within a group: More...
enum class	IndentStyle { Visual , Block }
	Style of indent when starting a group: More...
enum class	PP {   bbox2 , cbox0 , cbox2 , end ,   eof , ibox0 , ibox2 , nbsp ,   neverbox , neverbreak , newline , space ,   zerobreak }
	Send one of these to TokenStream to add the corresponding token. More...

Functions
static uint32_t	computeNewIndent (ssize_t newIndent, int32_t offset, uint32_t maxStartingIndent)
	Compute indentation w/o overflow, clamp to [0,maxStartingIndent]. More...

Enumeration Type Documentation

Breaks

enum circt::pretty::Breaks

strong

Style of breaking within a group:

• Consistent: all fits or all breaks.
• Inconsistent: best fit, break where needed.
• Never: force no breaking including nested groups.

Enumerator
Consistent
Inconsistent
Never

Definition at line 44 of file PrettyPrinter.h.

IndentStyle

enum circt::pretty::IndentStyle

strong

Style of indent when starting a group:

• Visual: offset is relative to current column.
• Block: offset is relative to current base indentation.

Enumerator
Visual
Block

Definition at line 49 of file PrettyPrinter.h.

PP

enum circt::pretty::PP

strong

Send one of these to TokenStream to add the corresponding token.

See TokenBuilder for details of each.

Enumerator
bbox2
cbox0
cbox2
end
eof
ibox0
ibox2
nbsp
neverbox
neverbreak
newline
space
zerobreak

Definition at line 207 of file PrettyPrinterHelpers.h.

Function Documentation

computeNewIndent()

static uint32_t circt::pretty::computeNewIndent ( ssize_t  newIndent, int32_t  offset, uint32_t  maxStartingIndent  )

static

Compute indentation w/o overflow, clamp to [0,maxStartingIndent].

Output looks better if we don't stop indenting entirely at target width, but don't do this indefinitely.

Definition at line 243 of file PrettyPrinter.cpp.

Referenced by circt::pretty::PrettyPrinter::print().