ghidra::SectionVector Class Reference

A collection of named p-code sections for a single Constructor. More...

#include <slgh_compile.hh>

Public Member Functions
	SectionVector (ConstructTpl *rtl, SymbolScope *scope)
	Constructor. More...
	~SectionVector (void)
	Destructor.
ConstructTpl *	releaseMainSection (void)
	Get the main section, giving up ownership. More...
ConstructTpl *	releaseNamedSection (int4 index)
	Get a named section by index, giving up ownership. More...
RtlPair	getMainPair (void) const
	Get the main section/namespace pair.
RtlPair	getNamedPair (int4 i) const
	Get a named section/namespace pair by index.
void	setNextIndex (int4 i)
	Set the index of the currently parsing named section.
int4	getMaxId (void) const
	Get the maximum (exclusive) named section index.
void	append (ConstructTpl *rtl, SymbolScope *scope)
	Add a new named section. More...

Private Attributes
int4	nextindex
	Index of the section currently being parsed.
RtlPair	main
	The main section.
vector< RtlPair >	named
	Named sections accessed by index.

Detailed Description

A collection of named p-code sections for a single Constructor.

A Constructor always has a main section of p-code (which may be empty). Alternately a Constructor may define additional named sections of p-code. Operations in these sections are emitted using the crossbuild directive and can be incorporated into following instructions.

Internally different sections (RtlPair) are identified by index. A SectionSymbol holds the section's name and its corresponding index.

Constructor & Destructor Documentation

SectionVector()

ghidra::SectionVector::SectionVector	(	ConstructTpl *	rtl,
		SymbolScope *	scope
	)

Constructor.

This must be constructed with the main section of p-code, which can contain no p-code

Parameters

rtl	is the main section of p-code
scope	is the symbol scope associated with the section

References main, nextindex, ghidra::RtlPair::scope, and ghidra::RtlPair::section.

Member Function Documentation

append()

void ghidra::SectionVector::append	(	ConstructTpl *	rtl,
		SymbolScope *	scope
	)

Add a new named section.

Associate the new section with nextindex, established prior to parsing

Parameters

rtl	is the named section of p-code
scope	is the associated symbol scope

References named, and nextindex.

Referenced by ghidra::SleighCompile::finalNamedSection(), and ghidra::SleighCompile::nextNamedSection().

releaseMainSection()

ConstructTpl * ghidra::SectionVector::releaseMainSection

(

void

)

Get the main section, giving up ownership.

Returns

the p-code template for the main section

References main, and ghidra::RtlPair::section.

Referenced by ghidra::SleighCompile::buildConstructor().

releaseNamedSection()

ConstructTpl * ghidra::SectionVector::releaseNamedSection

(

int4

index

)

Get a named section by index, giving up ownership.

Parameters

index

is the index of the requested section

Returns

the p-code template for the section

References named.

Referenced by ghidra::SleighCompile::buildConstructor().

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

• slgh_compile.hh
• slgh_compile.cc