diff options
author | Eelco Dolstra <edolstra@gmail.com> | 2022-05-05 12:29:14 +0200 |
---|---|---|
committer | Eelco Dolstra <edolstra@gmail.com> | 2022-05-05 17:17:03 +0200 |
commit | dd8b91eebc0d31c9f8016609b36d89f58d8c4d19 (patch) | |
tree | 485741fbee955ba1e7137c6a6e627d003e5964d7 /src/libexpr/nixexpr.hh | |
parent | c98648bef06fa749da156f11c61c97a8b066b271 (diff) |
Style fixes
In particular, use std::make_shared and enumerate(). Also renamed some
fields to fit naming conventions.
Diffstat (limited to 'src/libexpr/nixexpr.hh')
-rw-r--r-- | src/libexpr/nixexpr.hh | 45 |
1 files changed, 19 insertions, 26 deletions
diff --git a/src/libexpr/nixexpr.hh b/src/libexpr/nixexpr.hh index 82fff6dcf..c4a509f31 100644 --- a/src/libexpr/nixexpr.hh +++ b/src/libexpr/nixexpr.hh @@ -148,8 +148,8 @@ struct Expr virtual void eval(EvalState & state, Env & env, Value & v); virtual Value * maybeThunk(EvalState & state, Env & env); virtual void setName(Symbol name); - std::shared_ptr<const StaticEnv> staticenv; - virtual const PosIdx getPos() const = 0; + std::shared_ptr<const StaticEnv> staticEnv; + virtual PosIdx getPos() const { return noPos; } }; #define COMMON_METHODS \ @@ -163,7 +163,6 @@ struct ExprInt : Expr Value v; ExprInt(NixInt n) : n(n) { v.mkInt(n); }; Value * maybeThunk(EvalState & state, Env & env); - const PosIdx getPos() const { return noPos; } COMMON_METHODS }; @@ -173,7 +172,6 @@ struct ExprFloat : Expr Value v; ExprFloat(NixFloat nf) : nf(nf) { v.mkFloat(nf); }; Value * maybeThunk(EvalState & state, Env & env); - const PosIdx getPos() const { return noPos; } COMMON_METHODS }; @@ -183,7 +181,6 @@ struct ExprString : Expr Value v; ExprString(std::string s) : s(std::move(s)) { v.mkString(this->s.data()); }; Value * maybeThunk(EvalState & state, Env & env); - const PosIdx getPos() const { return noPos; } COMMON_METHODS }; @@ -193,7 +190,6 @@ struct ExprPath : Expr Value v; ExprPath(std::string s) : s(std::move(s)) { v.mkPath(this->s.c_str()); }; Value * maybeThunk(EvalState & state, Env & env); - const PosIdx getPos() const { return noPos; } COMMON_METHODS }; @@ -221,7 +217,7 @@ struct ExprVar : Expr ExprVar(Symbol name) : name(name) { }; ExprVar(const PosIdx & pos, Symbol name) : pos(pos), name(name) { }; Value * maybeThunk(EvalState & state, Env & env); - const PosIdx getPos() const { return pos; } + PosIdx getPos() const override { return pos; } COMMON_METHODS }; @@ -232,7 +228,7 @@ struct ExprSelect : Expr AttrPath attrPath; ExprSelect(const PosIdx & pos, Expr * e, const AttrPath & attrPath, Expr * def) : pos(pos), e(e), def(def), attrPath(attrPath) { }; ExprSelect(const PosIdx & pos, Expr * e, Symbol name) : pos(pos), e(e), def(0) { attrPath.push_back(AttrName(name)); }; - const PosIdx getPos() const { return pos; } + PosIdx getPos() const override { return pos; } COMMON_METHODS }; @@ -241,7 +237,7 @@ struct ExprOpHasAttr : Expr Expr * e; AttrPath attrPath; ExprOpHasAttr(Expr * e, const AttrPath & attrPath) : e(e), attrPath(attrPath) { }; - const PosIdx getPos() const { return e->getPos(); } + PosIdx getPos() const override { return e->getPos(); } COMMON_METHODS }; @@ -270,7 +266,7 @@ struct ExprAttrs : Expr DynamicAttrDefs dynamicAttrs; ExprAttrs(const PosIdx &pos) : recursive(false), pos(pos) { }; ExprAttrs() : recursive(false) { }; - const PosIdx getPos() const { return pos; } + PosIdx getPos() const override { return pos; } COMMON_METHODS }; @@ -278,13 +274,12 @@ struct ExprList : Expr { std::vector<Expr *> elems; ExprList() { }; - const PosIdx getPos() const - { if (elems.empty()) - return noPos; - else - return elems.front()->getPos(); - } COMMON_METHODS + + PosIdx getPos() const override + { + return elems.empty() ? noPos : elems.front()->getPos(); + } }; struct Formal @@ -337,7 +332,7 @@ struct ExprLambda : Expr void setName(Symbol name); std::string showNamePos(const EvalState & state) const; inline bool hasFormals() const { return formals != nullptr; } - const PosIdx getPos() const { return pos; } + PosIdx getPos() const override { return pos; } COMMON_METHODS }; @@ -349,7 +344,7 @@ struct ExprCall : Expr ExprCall(const PosIdx & pos, Expr * fun, std::vector<Expr *> && args) : fun(fun), args(args), pos(pos) { } - const PosIdx getPos() const { return pos; } + PosIdx getPos() const override { return pos; } COMMON_METHODS }; @@ -358,7 +353,6 @@ struct ExprLet : Expr ExprAttrs * attrs; Expr * body; ExprLet(ExprAttrs * attrs, Expr * body) : attrs(attrs), body(body) { }; - const PosIdx getPos() const { return noPos; } COMMON_METHODS }; @@ -368,7 +362,7 @@ struct ExprWith : Expr Expr * attrs, * body; size_t prevWith; ExprWith(const PosIdx & pos, Expr * attrs, Expr * body) : pos(pos), attrs(attrs), body(body) { }; - const PosIdx getPos() const { return pos; } + PosIdx getPos() const override { return pos; } COMMON_METHODS }; @@ -377,7 +371,7 @@ struct ExprIf : Expr PosIdx pos; Expr * cond, * then, * else_; ExprIf(const PosIdx & pos, Expr * cond, Expr * then, Expr * else_) : pos(pos), cond(cond), then(then), else_(else_) { }; - const PosIdx getPos() const { return pos; } + PosIdx getPos() const override { return pos; } COMMON_METHODS }; @@ -386,7 +380,7 @@ struct ExprAssert : Expr PosIdx pos; Expr * cond, * body; ExprAssert(const PosIdx & pos, Expr * cond, Expr * body) : pos(pos), cond(cond), body(body) { }; - const PosIdx getPos() const { return pos; } + PosIdx getPos() const override { return pos; } COMMON_METHODS }; @@ -394,7 +388,6 @@ struct ExprOpNot : Expr { Expr * e; ExprOpNot(Expr * e) : e(e) { }; - const PosIdx getPos() const { return noPos; } COMMON_METHODS }; @@ -414,7 +407,7 @@ struct ExprOpNot : Expr e1->bindVars(es, env); e2->bindVars(es, env); \ } \ void eval(EvalState & state, Env & env, Value & v); \ - const PosIdx getPos() const { return pos; } \ + PosIdx getPos() const override { return pos; } \ }; MakeBinOp(ExprOpEq, "==") @@ -432,7 +425,7 @@ struct ExprConcatStrings : Expr std::vector<std::pair<PosIdx, Expr *> > * es; ExprConcatStrings(const PosIdx & pos, bool forceString, std::vector<std::pair<PosIdx, Expr *> > * es) : pos(pos), forceString(forceString), es(es) { }; - const PosIdx getPos() const { return pos; } + PosIdx getPos() const override { return pos; } COMMON_METHODS }; @@ -440,7 +433,7 @@ struct ExprPos : Expr { PosIdx pos; ExprPos(const PosIdx & pos) : pos(pos) { }; - const PosIdx getPos() const { return pos; } + PosIdx getPos() const override { return pos; } COMMON_METHODS }; |