Symbolic Expressions and Operands

Represent data values or instruction operands which should be intepreted as referring to symbols. More...

Files
file	SymbolicExpression.hpp
	Types and operations for symbolic expressions.

Classes
struct	gtirb::SymAddrAddr
	Represents a symbolic operand of the form "(Sym1 - Sym2) / Scale + Offset". More...
struct	gtirb::SymAddrConst
	Represents a symbolic operand of the form "Sym + Offset". More...

Typedefs
using	gtirb::SymAttributeSet = std::set< SymAttribute >
using	gtirb::SymbolicExpression = std::variant< SymAddrConst, SymAddrAddr >
	A symbolic expression. More...

Enumerations
enum	gtirb::SymAttribute : uint16_t {   gtirb::SymAttribute::GOT = proto::SymAttribute::GOT, gtirb::SymAttribute::GOTPC = proto::SymAttribute::GOTPC, gtirb::SymAttribute::GOTOFF = proto::SymAttribute::GOTOFF, gtirb::SymAttribute::GOTREL = proto::SymAttribute::GOTREL,   gtirb::SymAttribute::PLT = proto::SymAttribute::PLT, gtirb::SymAttribute::PLTOFF = proto::SymAttribute::PLTOFF, gtirb::SymAttribute::PCREL = proto::SymAttribute::PCREL, gtirb::SymAttribute::SECREL = proto::SymAttribute::SECREL,   gtirb::SymAttribute::TLS = proto::SymAttribute::TLS, gtirb::SymAttribute::TLSGD = proto::SymAttribute::TLSGD, gtirb::SymAttribute::TLSLD = proto::SymAttribute::TLSLD, gtirb::SymAttribute::TLSLDM = proto::SymAttribute::TLSLDM,   gtirb::SymAttribute::TLSCALL = proto::SymAttribute::TLSCALL, gtirb::SymAttribute::TLSDESC = proto::SymAttribute::TLSDESC, gtirb::SymAttribute::TPREL = proto::SymAttribute::TPREL, gtirb::SymAttribute::TPOFF = proto::SymAttribute::TPOFF,   gtirb::SymAttribute::DTPREL = proto::SymAttribute::DTPREL, gtirb::SymAttribute::DTPOFF = proto::SymAttribute::DTPOFF, gtirb::SymAttribute::DTPMOD = proto::SymAttribute::DTPMOD, gtirb::SymAttribute::NTPOFF = proto::SymAttribute::NTPOFF,   gtirb::SymAttribute::PAGE = proto::SymAttribute::PAGE, gtirb::SymAttribute::PAGEOFF = proto::SymAttribute::PAGEOFF, gtirb::SymAttribute::CALL = proto::SymAttribute::CALL, gtirb::SymAttribute::LO = proto::SymAttribute::LO,   gtirb::SymAttribute::HI = proto::SymAttribute::HI, gtirb::SymAttribute::HIGHER = proto::SymAttribute::HIGHER, gtirb::SymAttribute::HIGHEST = proto::SymAttribute::HIGHEST, gtirb::SymAttribute::GOTNTPOFF = proto::SymAttribute::GOTNTPOFF,   gtirb::SymAttribute::INDNTPOFF = proto::SymAttribute::INDNTPOFF, gtirb::SymAttribute::G0 = proto::SymAttribute::G0, gtirb::SymAttribute::G1 = proto::SymAttribute::G1, gtirb::SymAttribute::G2 = proto::SymAttribute::G2,   gtirb::SymAttribute::G3 = proto::SymAttribute::G3, gtirb::SymAttribute::UPPER16 = proto::SymAttribute::UPPER16, gtirb::SymAttribute::LOWER16 = proto::SymAttribute::LOWER16, gtirb::SymAttribute::LO12 = proto::SymAttribute::LO12,   gtirb::SymAttribute::LO15 = proto::SymAttribute::LO15, gtirb::SymAttribute::LO14 = proto::SymAttribute::LO14, gtirb::SymAttribute::HI12 = proto::SymAttribute::HI12, gtirb::SymAttribute::HI21 = proto::SymAttribute::HI21,   gtirb::SymAttribute::S = proto::SymAttribute::S, gtirb::SymAttribute::PG = proto::SymAttribute::PG, gtirb::SymAttribute::NC = proto::SymAttribute::NC, gtirb::SymAttribute::ABS = proto::SymAttribute::ABS,   gtirb::SymAttribute::PREL = proto::SymAttribute::PREL, gtirb::SymAttribute::PREL31 = proto::SymAttribute::PREL31, gtirb::SymAttribute::TARGET1 = proto::SymAttribute::TARGET1, gtirb::SymAttribute::TARGET2 = proto::SymAttribute::TARGET2,   gtirb::SymAttribute::SBREL = proto::SymAttribute::SBREL, gtirb::SymAttribute::TLSLDO = proto::SymAttribute::TLSLDO, gtirb::SymAttribute::HI16 = proto::SymAttribute::HI16, gtirb::SymAttribute::LO16 = proto::SymAttribute::LO16,   gtirb::SymAttribute::GPREL = proto::SymAttribute::GPREL, gtirb::SymAttribute::DISP = proto::SymAttribute::DISP, gtirb::SymAttribute::OFST = proto::SymAttribute::OFST, gtirb::SymAttribute::H = proto::SymAttribute::H,   gtirb::SymAttribute::L = proto::SymAttribute::L, gtirb::SymAttribute::HA = proto::SymAttribute::HA, gtirb::SymAttribute::HIGH = proto::SymAttribute::HIGH, gtirb::SymAttribute::HIGHA = proto::SymAttribute::HIGHA,   gtirb::SymAttribute::HIGHERA = proto::SymAttribute::HIGHERA, gtirb::SymAttribute::HIGHESTA = proto::SymAttribute::HIGHESTA, gtirb::SymAttribute::TOCBASE = proto::SymAttribute::TOCBASE, gtirb::SymAttribute::TOC = proto::SymAttribute::TOC,   gtirb::SymAttribute::NOTOC = proto::SymAttribute::NOTOC }
	The space of attributes that can be applied to a symbolic expression. More...

Detailed Description

Represent data values or instruction operands which should be intepreted as referring to symbols.

Typedef Documentation

SymAttributeSet

using gtirb::SymAttributeSet = typedef std::set<SymAttribute>

#include <SymbolicExpression.hpp>

SymbolicExpression

using gtirb::SymbolicExpression = typedef std::variant<SymAddrConst, SymAddrAddr>

#include <SymbolicExpression.hpp>

A symbolic expression.

Enumeration Type Documentation

SymAttribute

enum gtirb::SymAttribute : uint16_t

strong

#include <SymbolicExpression.hpp>

The space of attributes that can be applied to a symbolic expression.

See doc/general/SymbolicExpression.md for more details.

Enumerator
GOT
GOTPC
GOTOFF
GOTREL
PLT
PLTOFF
PCREL
SECREL
TLS
TLSGD
TLSLD
TLSLDM
TLSCALL
TLSDESC
TPREL
TPOFF
DTPREL
DTPOFF
DTPMOD
NTPOFF
PAGE
PAGEOFF
CALL
LO
HI
HIGHER
HIGHEST
GOTNTPOFF
INDNTPOFF
G0
G1
G2
G3
UPPER16
LOWER16
LO12
LO15
LO14
HI12
HI21
S
PG
NC
ABS
PREL
PREL31
TARGET1
TARGET2
SBREL
TLSLDO
HI16
LO16
GPREL
DISP
OFST
H
L
HA
HIGH
HIGHA
HIGHERA
HIGHESTA
TOCBASE
TOC
NOTOC