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libexpr: Split out MakeBinOpMembers from MakeBinOp

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Sergei Zimmerman 2025-09-24 01:04:23 +03:00
parent 73d3ab05b6
commit e282175f48
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1 changed files with 33 additions and 30 deletions
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63
src/libexpr/include/nix/expr/nixexpr.hh
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@ -574,38 +574,41 @@ struct ExprOpNot : Expr
COMMON_METHODS
};
#define MakeBinOp(name, s) \
struct name : Expr \
{ \
PosIdx pos; \
Expr *e1, *e2; \
name(Expr * e1, Expr * e2) \
: e1(e1) \
, e2(e2) {}; \
name(const PosIdx & pos, Expr * e1, Expr * e2) \
: pos(pos) \
, e1(e1) \
, e2(e2) {}; \
void show(const SymbolTable & symbols, std::ostream & str) const override \
{ \
str << "("; \
e1->show(symbols, str); \
str << " " s " "; \
e2->show(symbols, str); \
str << ")"; \
} \
void bindVars(EvalState & es, const std::shared_ptr<const StaticEnv> & env) override \
{ \
e1->bindVars(es, env); \
e2->bindVars(es, env); \
} \
void eval(EvalState & state, Env & env, Value & v) override; \
PosIdx getPos() const override \
{ \
return pos; \
} \
#define MakeBinOpMembers(name, s) \
PosIdx pos; \
Expr *e1, *e2; \
name(Expr * e1, Expr * e2) \
: e1(e1) \
, e2(e2){}; \
name(const PosIdx & pos, Expr * e1, Expr * e2) \
: pos(pos) \
, e1(e1) \
, e2(e2){}; \
void show(const SymbolTable & symbols, std::ostream & str) const override \
{ \
str << "("; \
e1->show(symbols, str); \
str << " " s " "; \
e2->show(symbols, str); \
str << ")"; \
} \
void bindVars(EvalState & es, const std::shared_ptr<const StaticEnv> & env) override \
{ \
e1->bindVars(es, env); \
e2->bindVars(es, env); \
} \
void eval(EvalState & state, Env & env, Value & v) override; \
PosIdx getPos() const override \
{ \
return pos; \
}
#define MakeBinOp(name, s) \
struct name : Expr \
{ \
MakeBinOpMembers(name, s) \
};
MakeBinOp(ExprOpEq, "==");
MakeBinOp(ExprOpNEq, "!=");
MakeBinOp(ExprOpAnd, "&&");