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Merge branch 'master' into debug-step

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This commit is contained in:
Ben Burdette 2022-02-04 15:09:40 -07:00
commit dbe3fd3735
178 changed files with 2886 additions and 28663 deletions
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40
src/libexpr/nixexpr.hh
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@ -98,7 +98,7 @@ struct ExprInt : Expr
{
NixInt n;
Value v;
ExprInt(NixInt n) : n(n) { mkInt(v, n); };
ExprInt(NixInt n) : n(n) { v.mkInt(n); };
Value * maybeThunk(EvalState & state, Env & env);
Pos* getPos() { return 0; }
COMMON_METHODS
@ -108,7 +108,7 @@ struct ExprFloat : Expr
{
NixFloat nf;
Value v;
ExprFloat(NixFloat nf) : nf(nf) { mkFloat(v, nf); };
ExprFloat(NixFloat nf) : nf(nf) { v.mkFloat(nf); };
Value * maybeThunk(EvalState & state, Env & env);
Pos* getPos() { return 0; }
COMMON_METHODS
@ -116,22 +116,14 @@ struct ExprFloat : Expr
struct ExprString : Expr
{
Symbol s;
string s;
Value v;
ExprString(const Symbol & s) : s(s) { mkString(v, s); };
ExprString(std::string s) : s(std::move(s)) { v.mkString(this->s.data()); };
Value * maybeThunk(EvalState & state, Env & env);
Pos* getPos() { return 0; }
COMMON_METHODS
};
/* Temporary class used during parsing of indented strings. */
struct ExprIndStr : Expr
{
string s;
ExprIndStr(const string & s) : s(s) { };
Pos* getPos() { return 0; }
};
struct ExprPath : Expr
{
string s;
@ -237,10 +229,25 @@ struct Formal
struct Formals
{
typedef std::list<Formal> Formals_;
typedef std::vector<Formal> Formals_;
Formals_ formals;
std::set<Symbol> argNames; // used during parsing
bool ellipsis;
bool has(Symbol arg) const {
auto it = std::lower_bound(formals.begin(), formals.end(), arg,
[] (const Formal & f, const Symbol & sym) { return f.name < sym; });
return it != formals.end() && it->name == arg;
}
std::vector<Formal> lexicographicOrder() const
{
std::vector<Formal> result(formals.begin(), formals.end());
std::sort(result.begin(), result.end(),
[] (const Formal & a, const Formal & b) {
return std::string_view(a.name) < std::string_view(b.name);
});
return result;
}
};
struct ExprLambda : Expr
@ -253,11 +260,6 @@ struct ExprLambda : Expr
ExprLambda(const Pos & pos, const Symbol & arg, Formals * formals, Expr * body)
: pos(pos), arg(arg), formals(formals), body(body)
{
if (!arg.empty() && formals && formals->argNames.find(arg) != formals->argNames.end())
throw ParseError({
.msg = hintfmt("duplicate formal function argument '%1%'", arg),
.errPos = pos
});
};
void setName(Symbol & name);
string showNamePos() const;