aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/libexpr/parser/grammar.hh60
-rw-r--r--src/libexpr/parser/parser.cc154
2 files changed, 107 insertions, 107 deletions
diff --git a/src/libexpr/parser/grammar.hh b/src/libexpr/parser/grammar.hh
index 2c5a3d1be..6e42609c0 100644
--- a/src/libexpr/parser/grammar.hh
+++ b/src/libexpr/parser/grammar.hh
@@ -12,7 +12,7 @@
// eolf rules in favor of reproducing the old flex lexer as faithfully as
// possible, and deferring calculation of positions to downstream users.
-namespace nix::parser::grammar {
+namespace nix::parser::grammar::v1 {
using namespace tao::pegtl;
namespace p = tao::pegtl;
@@ -352,10 +352,10 @@ struct formals : semantic, _formals, seq<
struct _attr {
struct simple : semantic, sor<t::identifier, t::kw_or> {};
- struct string : semantic, seq<grammar::string> {};
+ struct string : semantic, seq<grammar::v1::string> {};
struct expr : semantic, seq<
TAO_PEGTL_STRING("${"), seps,
- must<grammar::expr>, seps,
+ must<grammar::v1::expr>, seps,
must<one<'}'>>
> {};
};
@@ -452,9 +452,9 @@ struct _expr {
struct id : semantic, t::identifier {};
struct int_ : semantic, t::integer {};
struct float_ : semantic, t::floating {};
- struct string : semantic, seq<grammar::string> {};
- struct ind_string : semantic, seq<grammar::ind_string> {};
- struct path : semantic, seq<grammar::path> {};
+ struct string : semantic, seq<grammar::v1::string> {};
+ struct ind_string : semantic, seq<grammar::v1::ind_string> {};
+ struct path : semantic, seq<grammar::v1::path> {};
struct uri : semantic, t::uri {};
struct ancient_let : semantic, _attrset<must, t::kw_let, seps> {};
struct rec_set : semantic, _attrset<must, t::kw_rec, seps> {};
@@ -628,34 +628,34 @@ struct nothing : p::nothing<Rule> {
template<typename Self, typename OpCtx, typename AttrPathT, typename ExprT>
struct operator_semantics {
- struct has_attr : grammar::op::has_attr {
+ struct has_attr : grammar::v1::op::has_attr {
AttrPathT path;
};
struct OpEntry {
OpCtx ctx;
uint8_t prec;
- grammar::op::kind assoc;
+ grammar::v1::op::kind assoc;
std::variant<
- grammar::op::not_,
- grammar::op::unary_minus,
- grammar::op::implies,
- grammar::op::or_,
- grammar::op::and_,
- grammar::op::equals,
- grammar::op::not_equals,
- grammar::op::less_eq,
- grammar::op::greater_eq,
- grammar::op::update,
- grammar::op::concat,
- grammar::op::less,
- grammar::op::greater,
- grammar::op::plus,
- grammar::op::minus,
- grammar::op::mul,
- grammar::op::div,
- grammar::op::pipe_right,
- grammar::op::pipe_left,
+ grammar::v1::op::not_,
+ grammar::v1::op::unary_minus,
+ grammar::v1::op::implies,
+ grammar::v1::op::or_,
+ grammar::v1::op::and_,
+ grammar::v1::op::equals,
+ grammar::v1::op::not_equals,
+ grammar::v1::op::less_eq,
+ grammar::v1::op::greater_eq,
+ grammar::v1::op::update,
+ grammar::v1::op::concat,
+ grammar::v1::op::less,
+ grammar::v1::op::greater,
+ grammar::v1::op::plus,
+ grammar::v1::op::minus,
+ grammar::v1::op::mul,
+ grammar::v1::op::div,
+ grammar::v1::op::pipe_right,
+ grammar::v1::op::pipe_left,
has_attr
> op;
};
@@ -676,7 +676,7 @@ struct operator_semantics {
auto & [ctx, precedence, kind, op] = ops.back();
// NOTE this relies on associativity not being mixed within a precedence level.
if ((precedence > toPrecedence)
- || (kind != grammar::op::kind::leftAssoc && precedence == toPrecedence))
+ || (kind != grammar::v1::op::kind::leftAssoc && precedence == toPrecedence))
break;
std::visit([&, ctx=std::move(ctx)] (auto & op) {
exprs.push_back(static_cast<Self &>(*this).applyOp(ctx, op, args...));
@@ -694,9 +694,9 @@ struct operator_semantics {
void pushOp(OpCtx ctx, auto o, auto &... args)
{
- if (o.kind != grammar::op::kind::unary)
+ if (o.kind != grammar::v1::op::kind::unary)
reduce(o.precedence, args...);
- if (!ops.empty() && o.kind == grammar::op::kind::nonAssoc) {
+ if (!ops.empty() && o.kind == grammar::v1::op::kind::nonAssoc) {
auto & [_pos, _prec, _kind, _o] = ops.back();
if (_kind == o.kind && _prec == o.precedence)
Self::badOperator(ctx, args...);
diff --git a/src/libexpr/parser/parser.cc b/src/libexpr/parser/parser.cc
index 17463056c..296b7ee57 100644
--- a/src/libexpr/parser/parser.cc
+++ b/src/libexpr/parser/parser.cc
@@ -19,7 +19,7 @@
#include <tao/pegtl/contrib/analyze.hpp>
#define ANALYZE_GRAMMAR \
([] { \
- const std::size_t issues = tao::pegtl::analyze<grammar::root>(); \
+ const std::size_t issues = tao::pegtl::analyze<grammar::v1::root>(); \
assert(issues == 0); \
})()
#else
@@ -46,20 +46,20 @@ error_message_for(p::one<']'>) = "expecting ']'";
error_message_for(p::one<':'>) = "expecting ':'";
error_message_for(p::string<'\'', '\''>) = "expecting \"''\"";
error_message_for(p::any) = "expecting any character";
-error_message_for(grammar::eof) = "expecting end of file";
-error_message_for(grammar::seps) = "expecting separators";
-error_message_for(grammar::path::forbid_prefix_triple_slash) = "too many slashes in path";
-error_message_for(grammar::path::forbid_prefix_double_slash_no_interp) = "path has a trailing slash";
-error_message_for(grammar::expr) = "expecting expression";
-error_message_for(grammar::expr::unary) = "expecting expression";
-error_message_for(grammar::binding::equal) = "expecting '='";
-error_message_for(grammar::expr::lambda::arg) = "expecting identifier";
-error_message_for(grammar::formals) = "expecting formals";
-error_message_for(grammar::attrpath) = "expecting attribute path";
-error_message_for(grammar::expr::select) = "expecting selection expression";
-error_message_for(grammar::t::kw_then) = "expecting 'then'";
-error_message_for(grammar::t::kw_else) = "expecting 'else'";
-error_message_for(grammar::t::kw_in) = "expecting 'in'";
+error_message_for(grammar::v1::eof) = "expecting end of file";
+error_message_for(grammar::v1::seps) = "expecting separators";
+error_message_for(grammar::v1::path::forbid_prefix_triple_slash) = "too many slashes in path";
+error_message_for(grammar::v1::path::forbid_prefix_double_slash_no_interp) = "path has a trailing slash";
+error_message_for(grammar::v1::expr) = "expecting expression";
+error_message_for(grammar::v1::expr::unary) = "expecting expression";
+error_message_for(grammar::v1::binding::equal) = "expecting '='";
+error_message_for(grammar::v1::expr::lambda::arg) = "expecting identifier";
+error_message_for(grammar::v1::formals) = "expecting formals";
+error_message_for(grammar::v1::attrpath) = "expecting attribute path";
+error_message_for(grammar::v1::expr::select) = "expecting selection expression";
+error_message_for(grammar::v1::t::kw_then) = "expecting 'then'";
+error_message_for(grammar::v1::t::kw_else) = "expecting 'else'";
+error_message_for(grammar::v1::t::kw_in) = "expecting 'in'";
struct SyntaxErrors
{
@@ -87,7 +87,7 @@ struct Control : p::must_if<SyntaxErrors>::control<Rule>
};
struct ExprState
- : grammar::
+ : grammar::v1::
operator_semantics<ExprState, PosIdx, AttrPath, std::pair<PosIdx, std::unique_ptr<Expr>>>
{
std::unique_ptr<Expr> popExprOnly() {
@@ -158,7 +158,7 @@ struct ExprState
}
std::pair<PosIdx, std::unique_ptr<Expr>> applyOp(PosIdx pos, auto & op, State & state) {
- using Op = grammar::op;
+ using Op = grammar::v1::op;
auto not_ = [] (auto e) {
return std::make_unique<ExprOpNot>(std::move(e));
@@ -224,7 +224,7 @@ public:
template<typename Rule>
-struct BuildAST : grammar::nothing<Rule> {};
+struct BuildAST : grammar::v1::nothing<Rule> {};
struct LambdaState : SubexprState {
using SubexprState::SubexprState;
@@ -240,7 +240,7 @@ struct FormalsState : SubexprState {
Formal formal{};
};
-template<> struct BuildAST<grammar::formal::name> {
+template<> struct BuildAST<grammar::v1::formal::name> {
static void apply(const auto & in, FormalsState & s, State & ps) {
s.formal = {
.pos = ps.at(in),
@@ -249,25 +249,25 @@ template<> struct BuildAST<grammar::formal::name> {
}
};
-template<> struct BuildAST<grammar::formal> {
+template<> struct BuildAST<grammar::v1::formal> {
static void apply0(FormalsState & s, State &) {
s.formals.formals.emplace_back(std::move(s.formal));
}
};
-template<> struct BuildAST<grammar::formal::default_value> {
+template<> struct BuildAST<grammar::v1::formal::default_value> {
static void apply0(FormalsState & s, State & ps) {
s.formal.def = s->popExprOnly();
}
};
-template<> struct BuildAST<grammar::formals::ellipsis> {
+template<> struct BuildAST<grammar::v1::formals::ellipsis> {
static void apply0(FormalsState & s, State &) {
s.formals.ellipsis = true;
}
};
-template<> struct BuildAST<grammar::formals> : change_head<FormalsState> {
+template<> struct BuildAST<grammar::v1::formals> : change_head<FormalsState> {
static void success0(FormalsState & f, LambdaState & s, State &) {
s.formals = std::make_unique<Formals>(std::move(f.formals));
}
@@ -282,13 +282,13 @@ struct AttrState : SubexprState {
void pushAttr(T && attr, PosIdx) { attrs.emplace_back(std::forward<T>(attr)); }
};
-template<> struct BuildAST<grammar::attr::simple> {
+template<> struct BuildAST<grammar::v1::attr::simple> {
static void apply(const auto & in, auto & s, State & ps) {
s.pushAttr(ps.symbols.create(in.string_view()), ps.at(in));
}
};
-template<> struct BuildAST<grammar::attr::string> {
+template<> struct BuildAST<grammar::v1::attr::string> {
static void apply(const auto & in, auto & s, State & ps) {
auto e = s->popExprOnly();
if (auto str = dynamic_cast<ExprString *>(e.get()))
@@ -298,7 +298,7 @@ template<> struct BuildAST<grammar::attr::string> {
}
};
-template<> struct BuildAST<grammar::attr::expr> : BuildAST<grammar::attr::string> {};
+template<> struct BuildAST<grammar::v1::attr::expr> : BuildAST<grammar::v1::attr::string> {};
struct BindingsState : SubexprState {
using SubexprState::SubexprState;
@@ -319,14 +319,14 @@ struct InheritState : SubexprState {
void pushAttr(T && attr, PosIdx pos) { attrs.emplace_back(std::forward<T>(attr), pos); }
};
-template<> struct BuildAST<grammar::inherit::from> {
+template<> struct BuildAST<grammar::v1::inherit::from> {
static void apply(const auto & in, InheritState & s, State & ps) {
s.from = s->popExprOnly();
s.fromPos = ps.at(in);
}
};
-template<> struct BuildAST<grammar::inherit> : change_head<InheritState> {
+template<> struct BuildAST<grammar::v1::inherit> : change_head<InheritState> {
static void success0(InheritState & s, BindingsState & b, State & ps) {
auto & attrs = b.attrs.attrs;
// TODO this should not reuse generic attrpath rules.
@@ -377,25 +377,25 @@ template<> struct BuildAST<grammar::inherit> : change_head<InheritState> {
}
};
-template<> struct BuildAST<grammar::binding::path> : change_head<AttrState> {
+template<> struct BuildAST<grammar::v1::binding::path> : change_head<AttrState> {
static void success0(AttrState & a, BindingsState & s, State & ps) {
s.path = std::move(a.attrs);
}
};
-template<> struct BuildAST<grammar::binding::value> {
+template<> struct BuildAST<grammar::v1::binding::value> {
static void apply0(BindingsState & s, State & ps) {
s.value = s->popExprOnly();
}
};
-template<> struct BuildAST<grammar::binding> {
+template<> struct BuildAST<grammar::v1::binding> {
static void apply(const auto & in, BindingsState & s, State & ps) {
ps.addAttr(&s.attrs, std::move(s.path), std::move(s.value), ps.at(in));
}
};
-template<> struct BuildAST<grammar::expr::id> {
+template<> struct BuildAST<grammar::v1::expr::id> {
static void apply(const auto & in, ExprState & s, State & ps) {
if (in.string_view() == "__curPos")
s.pushExpr<ExprPos>(ps.at(in), ps.at(in));
@@ -404,7 +404,7 @@ template<> struct BuildAST<grammar::expr::id> {
}
};
-template<> struct BuildAST<grammar::expr::int_> {
+template<> struct BuildAST<grammar::v1::expr::int_> {
static void apply(const auto & in, ExprState & s, State & ps) {
int64_t v;
if (std::from_chars(in.begin(), in.end(), v).ec != std::errc{}) {
@@ -417,7 +417,7 @@ template<> struct BuildAST<grammar::expr::int_> {
}
};
-template<> struct BuildAST<grammar::expr::float_> {
+template<> struct BuildAST<grammar::v1::expr::float_> {
static void apply(const auto & in, ExprState & s, State & ps) {
// copy the input into a temporary string so we can call stod.
// can't use from_chars because libc++ (thus darwin) does not have it,
@@ -514,33 +514,33 @@ struct StringState : SubexprState {
}
};
-template<typename... Content> struct BuildAST<grammar::string::literal<Content...>> {
+template<typename... Content> struct BuildAST<grammar::v1::string::literal<Content...>> {
static void apply(const auto & in, StringState & s, State & ps) {
s.append(ps.at(in), in.string_view());
}
};
-template<> struct BuildAST<grammar::string::cr_lf> {
+template<> struct BuildAST<grammar::v1::string::cr_lf> {
static void apply(const auto & in, StringState & s, State & ps) {
s.append(ps.at(in), in.string_view()); // FIXME compat with old parser
}
};
-template<> struct BuildAST<grammar::string::interpolation> {
+template<> struct BuildAST<grammar::v1::string::interpolation> {
static void apply(const auto & in, StringState & s, State & ps) {
s.endLiteral();
s.parts.emplace_back(ps.at(in), s->popExprOnly());
}
};
-template<> struct BuildAST<grammar::string::escape> {
+template<> struct BuildAST<grammar::v1::string::escape> {
static void apply(const auto & in, StringState & s, State & ps) {
s.append(ps.at(in), "\\"); // FIXME compat with old parser
s.append(ps.at(in), in.string_view());
}
};
-template<> struct BuildAST<grammar::string> : change_head<StringState> {
+template<> struct BuildAST<grammar::v1::string> : change_head<StringState> {
static void success0(StringState & s, ExprState & e, State &) {
e.exprs.emplace_back(noPos, s.finish());
}
@@ -553,19 +553,19 @@ struct IndStringState : SubexprState {
};
template<bool Indented, typename... Content>
-struct BuildAST<grammar::ind_string::literal<Indented, Content...>> {
+struct BuildAST<grammar::v1::ind_string::literal<Indented, Content...>> {
static void apply(const auto & in, IndStringState & s, State & ps) {
s.parts.emplace_back(ps.at(in), StringToken{in.string_view(), Indented});
}
};
-template<> struct BuildAST<grammar::ind_string::interpolation> {
+template<> struct BuildAST<grammar::v1::ind_string::interpolation> {
static void apply(const auto & in, IndStringState & s, State & ps) {
s.parts.emplace_back(ps.at(in), s->popExprOnly());
}
};
-template<> struct BuildAST<grammar::ind_string::escape> {
+template<> struct BuildAST<grammar::v1::ind_string::escape> {
static void apply(const auto & in, IndStringState & s, State & ps) {
switch (*in.begin()) {
case 'n': s.parts.emplace_back(ps.at(in), StringToken{"\n"}); break;
@@ -576,22 +576,22 @@ template<> struct BuildAST<grammar::ind_string::escape> {
}
};
-template<> struct BuildAST<grammar::ind_string> : change_head<IndStringState> {
+template<> struct BuildAST<grammar::v1::ind_string> : change_head<IndStringState> {
static void success(const auto & in, IndStringState & s, ExprState & e, State & ps) {
e.exprs.emplace_back(noPos, ps.stripIndentation(ps.at(in), std::move(s.parts)));
}
};
-template<typename... Content> struct BuildAST<grammar::path::literal<Content...>> {
+template<typename... Content> struct BuildAST<grammar::v1::path::literal<Content...>> {
static void apply(const auto & in, StringState & s, State & ps) {
s.append(ps.at(in), in.string_view());
s.endLiteral();
}
};
-template<> struct BuildAST<grammar::path::interpolation> : BuildAST<grammar::string::interpolation> {};
+template<> struct BuildAST<grammar::v1::path::interpolation> : BuildAST<grammar::v1::string::interpolation> {};
-template<> struct BuildAST<grammar::path::anchor> {
+template<> struct BuildAST<grammar::v1::path::anchor> {
static void apply(const auto & in, StringState & s, State & ps) {
Path path(absPath(in.string(), ps.basePath.path.abs()));
/* add back in the trailing '/' to the first segment */
@@ -601,7 +601,7 @@ template<> struct BuildAST<grammar::path::anchor> {
}
};
-template<> struct BuildAST<grammar::path::home_anchor> {
+template<> struct BuildAST<grammar::v1::path::home_anchor> {
static void apply(const auto & in, StringState & s, State & ps) {
if (evalSettings.pureEval)
throw Error("the path '%s' can not be resolved in pure mode", in.string_view());
@@ -610,7 +610,7 @@ template<> struct BuildAST<grammar::path::home_anchor> {
}
};
-template<> struct BuildAST<grammar::path::searched_path> {
+template<> struct BuildAST<grammar::v1::path::searched_path> {
static void apply(const auto & in, StringState & s, State & ps) {
std::vector<std::unique_ptr<Expr>> args{2};
args[0] = std::make_unique<ExprVar>(ps.s.nixPath);
@@ -624,7 +624,7 @@ template<> struct BuildAST<grammar::path::searched_path> {
}
};
-template<> struct BuildAST<grammar::path> : change_head<StringState> {
+template<> struct BuildAST<grammar::v1::path> : change_head<StringState> {
template<typename E>
static void check_slash(PosIdx end, StringState & s, State & ps) {
auto e = dynamic_cast<E *>(s.parts.back().second.get());
@@ -650,11 +650,11 @@ template<> struct BuildAST<grammar::path> : change_head<StringState> {
};
// strings and paths sare handled fully by the grammar-level rule for now
-template<> struct BuildAST<grammar::expr::string> : p::maybe_nothing {};
-template<> struct BuildAST<grammar::expr::ind_string> : p::maybe_nothing {};
-template<> struct BuildAST<grammar::expr::path> : p::maybe_nothing {};
+template<> struct BuildAST<grammar::v1::expr::string> : p::maybe_nothing {};
+template<> struct BuildAST<grammar::v1::expr::ind_string> : p::maybe_nothing {};
+template<> struct BuildAST<grammar::v1::expr::path> : p::maybe_nothing {};
-template<> struct BuildAST<grammar::expr::uri> {
+template<> struct BuildAST<grammar::v1::expr::uri> {
static void apply(const auto & in, ExprState & s, State & ps) {
bool URLLiterals = ps.featureSettings.isEnabled(Dep::UrlLiterals);
if (!URLLiterals)
@@ -666,7 +666,7 @@ template<> struct BuildAST<grammar::expr::uri> {
}
};
-template<> struct BuildAST<grammar::expr::ancient_let> : change_head<BindingsState> {
+template<> struct BuildAST<grammar::v1::expr::ancient_let> : change_head<BindingsState> {
static void success(const auto & in, BindingsState & b, ExprState & s, State & ps) {
// Added 2024-09-18. Turn into an error at some point in the future.
// See the documentation on deprecated features for more details.
@@ -684,7 +684,7 @@ template<> struct BuildAST<grammar::expr::ancient_let> : change_head<BindingsSta
}
};
-template<> struct BuildAST<grammar::expr::rec_set> : change_head<BindingsState> {
+template<> struct BuildAST<grammar::v1::expr::rec_set> : change_head<BindingsState> {
static void success(const auto & in, BindingsState & b, ExprState & s, State & ps) {
// Before inserting new attrs, check for __override and throw an error
// (the error will initially be a warning to ease migration)
@@ -698,7 +698,7 @@ template<> struct BuildAST<grammar::expr::rec_set> : change_head<BindingsState>
}
};
-template<> struct BuildAST<grammar::expr::set> : change_head<BindingsState> {
+template<> struct BuildAST<grammar::v1::expr::set> : change_head<BindingsState> {
static void success(const auto & in, BindingsState & b, ExprState & s, State & ps) {
b.attrs.pos = ps.at(in);
s.pushExpr<ExprAttrs>(b.attrs.pos, std::move(b.attrs));
@@ -707,7 +707,7 @@ template<> struct BuildAST<grammar::expr::set> : change_head<BindingsState> {
using ListState = std::vector<std::unique_ptr<Expr>>;
-template<> struct BuildAST<grammar::expr::list> : change_head<ListState> {
+template<> struct BuildAST<grammar::v1::expr::list> : change_head<ListState> {
static void success(const auto & in, ListState & ls, ExprState & s, State & ps) {
auto e = std::make_unique<ExprList>();
e->elems = std::move(ls);
@@ -715,7 +715,7 @@ template<> struct BuildAST<grammar::expr::list> : change_head<ListState> {
}
};
-template<> struct BuildAST<grammar::expr::list::entry> : change_head<ExprState> {
+template<> struct BuildAST<grammar::v1::expr::list::entry> : change_head<ExprState> {
static void success0(ExprState & e, ListState & s, State & ps) {
s.emplace_back(e.finish(ps).second);
}
@@ -728,25 +728,25 @@ struct SelectState : SubexprState {
ExprSelect * e = nullptr;
};
-template<> struct BuildAST<grammar::expr::select::head> {
+template<> struct BuildAST<grammar::v1::expr::select::head> {
static void apply(const auto & in, SelectState & s, State & ps) {
s.pos = ps.at(in);
}
};
-template<> struct BuildAST<grammar::expr::select::attr> : change_head<AttrState> {
+template<> struct BuildAST<grammar::v1::expr::select::attr> : change_head<AttrState> {
static void success0(AttrState & a, SelectState & s, State &) {
s.e = &s->pushExpr<ExprSelect>(s.pos, s.pos, s->popExprOnly(), std::move(a.attrs), nullptr);
}
};
-template<> struct BuildAST<grammar::expr::select::attr_or> {
+template<> struct BuildAST<grammar::v1::expr::select::attr_or> {
static void apply0(SelectState & s, State &) {
s.e->def = s->popExprOnly();
}
};
-template<> struct BuildAST<grammar::expr::select::as_app_or> {
+template<> struct BuildAST<grammar::v1::expr::select::as_app_or> {
static void apply(const auto & in, SelectState & s, State & ps) {
std::vector<std::unique_ptr<Expr>> args(1);
args[0] = std::make_unique<ExprVar>(ps.at(in), ps.s.or_);
@@ -754,7 +754,7 @@ template<> struct BuildAST<grammar::expr::select::as_app_or> {
}
};
-template<> struct BuildAST<grammar::expr::select> : change_head<SelectState> {
+template<> struct BuildAST<grammar::v1::expr::select> : change_head<SelectState> {
static void success0(const auto &...) {}
};
@@ -765,13 +765,13 @@ struct AppState : SubexprState {
ExprCall * e = nullptr;
};
-template<> struct BuildAST<grammar::expr::app::select_or_fn> {
+template<> struct BuildAST<grammar::v1::expr::app::select_or_fn> {
static void apply(const auto & in, AppState & s, State & ps) {
s.pos = ps.at(in);
}
};
-template<> struct BuildAST<grammar::expr::app::first_arg> {
+template<> struct BuildAST<grammar::v1::expr::app::first_arg> {
static void apply(auto & in, AppState & s, State & ps) {
auto arg = s->popExprOnly(), fn = s->popExprOnly();
if ((s.e = dynamic_cast<ExprCall *>(fn.get()))) {
@@ -789,34 +789,34 @@ template<> struct BuildAST<grammar::expr::app::first_arg> {
}
};
-template<> struct BuildAST<grammar::expr::app::another_arg> {
+template<> struct BuildAST<grammar::v1::expr::app::another_arg> {
static void apply0(AppState & s, State & ps) {
s.e->args.push_back(s->popExprOnly());
}
};
-template<> struct BuildAST<grammar::expr::app> : change_head<AppState> {
+template<> struct BuildAST<grammar::v1::expr::app> : change_head<AppState> {
static void success0(const auto &...) {}
};
-template<typename Op> struct BuildAST<grammar::expr::operator_<Op>> {
+template<typename Op> struct BuildAST<grammar::v1::expr::operator_<Op>> {
static void apply(const auto & in, ExprState & s, State & ps) {
s.pushOp(ps.at(in), Op{}, ps);
}
};
-template<> struct BuildAST<grammar::expr::operator_<grammar::op::has_attr>> : change_head<AttrState> {
+template<> struct BuildAST<grammar::v1::expr::operator_<grammar::v1::op::has_attr>> : change_head<AttrState> {
static void success(const auto & in, AttrState & a, ExprState & s, State & ps) {
s.pushOp(ps.at(in), ExprState::has_attr{{}, std::move(a.attrs)}, ps);
}
};
-template<> struct BuildAST<grammar::expr::lambda::arg> {
+template<> struct BuildAST<grammar::v1::expr::lambda::arg> {
static void apply(const auto & in, LambdaState & s, State & ps) {
s.arg = ps.symbols.create(in.string_view());
}
};
-template<> struct BuildAST<grammar::expr::lambda> : change_head<LambdaState> {
+template<> struct BuildAST<grammar::v1::expr::lambda> : change_head<LambdaState> {
static void success(const auto & in, LambdaState & l, ExprState & s, State & ps) {
if (l.formals)
l.formals = ps.validateFormals(std::move(l.formals), ps.at(in), l.arg);
@@ -824,21 +824,21 @@ template<> struct BuildAST<grammar::expr::lambda> : change_head<LambdaState> {
}
};
-template<> struct BuildAST<grammar::expr::assert_> {
+template<> struct BuildAST<grammar::v1::expr::assert_> {
static void apply(const auto & in, ExprState & s, State & ps) {
auto body = s.popExprOnly(), cond = s.popExprOnly();
s.pushExpr<ExprAssert>(ps.at(in), ps.at(in), std::move(cond), std::move(body));
}
};
-template<> struct BuildAST<grammar::expr::with> {
+template<> struct BuildAST<grammar::v1::expr::with> {
static void apply(const auto & in, ExprState & s, State & ps) {
auto body = s.popExprOnly(), scope = s.popExprOnly();
s.pushExpr<ExprWith>(ps.at(in), ps.at(in), std::move(scope), std::move(body));
}
};
-template<> struct BuildAST<grammar::expr::let> : change_head<BindingsState> {
+template<> struct BuildAST<grammar::v1::expr::let> : change_head<BindingsState> {
static void success(const auto & in, BindingsState & b, ExprState & s, State & ps) {
if (!b.attrs.dynamicAttrs.empty())
throw ParseError({
@@ -850,14 +850,14 @@ template<> struct BuildAST<grammar::expr::let> : change_head<BindingsState> {
}
};
-template<> struct BuildAST<grammar::expr::if_> {
+template<> struct BuildAST<grammar::v1::expr::if_> {
static void apply(const auto & in, ExprState & s, State & ps) {
auto else_ = s.popExprOnly(), then = s.popExprOnly(), cond = s.popExprOnly();
s.pushExpr<ExprIf>(ps.at(in), ps.at(in), std::move(cond), std::move(then), std::move(else_));
}
};
-template<> struct BuildAST<grammar::expr> : change_head<ExprState> {
+template<> struct BuildAST<grammar::v1::expr> : change_head<ExprState> {
static void success0(ExprState & inner, ExprState & outer, State & ps) {
outer.exprs.push_back(inner.finish(ps));
}
@@ -893,7 +893,7 @@ Expr * EvalState::parse(
p::string_input<p::tracking_mode::lazy> inp{std::string_view{text, length}, "input"};
try {
- p::parse<parser::grammar::root, parser::BuildAST, parser::Control>(inp, x, s);
+ p::parse<parser::grammar::v1::root, parser::BuildAST, parser::Control>(inp, x, s);
} catch (p::parse_error & e) {
auto pos = e.positions().back();
throw ParseError({
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 20:37:13 +0000