fix(3p/nix): Compatibility with updated SymbolTable
The functions in SymbolTable have been renamed to match the Google Style guide, and some debug-only functions have been removed.
This commit is contained in:
Vincent Ambo
parent
97e85f94e5
commit
c395a48be2
21 changed files with 141 additions and 137 deletions
58
third_party/nix/src/libexpr/parser.y
vendored
58
third_party/nix/src/libexpr/parser.y
vendored
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@ -35,7 +35,7 @@ namespace nix {
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ParseData(EvalState & state)
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: state(state)
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, symbols(state.symbols)
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, sLetBody(symbols.create("<let-body>"))
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, sLetBody(symbols.Create("<let-body>"))
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{ };
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};
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@ -148,7 +148,7 @@ static void addFormal(const Pos & pos, Formals * formals, const Formal & formal)
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static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols, vector<Expr *> & es)
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{
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if (es.empty()) { return new ExprString(symbols.create("")); }
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if (es.empty()) { return new ExprString(symbols.Create("")); }
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/* Figure out the minimum indentation. Note that by design
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whitespace-only final lines are not taken into account. (So
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@ -228,7 +228,7 @@ static Expr * stripIndentation(const Pos & pos, SymbolTable & symbols, vector<Ex
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s2 = string(s2, 0, p + 1);
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}
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es2->push_back(new ExprString(symbols.create(s2)));
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es2->push_back(new ExprString(symbols.Create(s2)));
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}
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/* If this is a single string, then don't do a concatenation. */
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@ -314,13 +314,13 @@ expr: expr_function;
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expr_function
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: ID ':' expr_function
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{ $$ = new ExprLambda(CUR_POS, data->symbols.create($1), false, 0, $3); }
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{ $$ = new ExprLambda(CUR_POS, data->symbols.Create($1), false, 0, $3); }
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| '{' formals '}' ':' expr_function
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{ $$ = new ExprLambda(CUR_POS, data->symbols.create(""), true, $2, $5); }
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{ $$ = new ExprLambda(CUR_POS, data->symbols.Create(""), true, $2, $5); }
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| '{' formals '}' '@' ID ':' expr_function
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{ $$ = new ExprLambda(CUR_POS, data->symbols.create($5), true, $2, $7); }
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{ $$ = new ExprLambda(CUR_POS, data->symbols.Create($5), true, $2, $7); }
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| ID '@' '{' formals '}' ':' expr_function
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{ $$ = new ExprLambda(CUR_POS, data->symbols.create($1), true, $4, $7); }
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{ $$ = new ExprLambda(CUR_POS, data->symbols.Create($1), true, $4, $7); }
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| ASSERT expr ';' expr_function
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{ $$ = new ExprAssert(CUR_POS, $2, $4); }
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| WITH expr ';' expr_function
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@ -341,13 +341,13 @@ expr_if
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expr_op
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: '!' expr_op %prec NOT { $$ = new ExprOpNot($2); }
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| '-' expr_op %prec NEGATE { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.create("__sub")), new ExprInt(0)), $2); }
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| '-' expr_op %prec NEGATE { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.Create("__sub")), new ExprInt(0)), $2); }
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| expr_op EQ expr_op { $$ = new ExprOpEq($1, $3); }
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| expr_op NEQ expr_op { $$ = new ExprOpNEq($1, $3); }
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| expr_op '<' expr_op { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.create("__lessThan")), $1), $3); }
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| expr_op LEQ expr_op { $$ = new ExprOpNot(new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.create("__lessThan")), $3), $1)); }
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| expr_op '>' expr_op { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.create("__lessThan")), $3), $1); }
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| expr_op GEQ expr_op { $$ = new ExprOpNot(new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.create("__lessThan")), $1), $3)); }
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| expr_op '<' expr_op { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.Create("__lessThan")), $1), $3); }
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| expr_op LEQ expr_op { $$ = new ExprOpNot(new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.Create("__lessThan")), $3), $1)); }
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| expr_op '>' expr_op { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.Create("__lessThan")), $3), $1); }
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| expr_op GEQ expr_op { $$ = new ExprOpNot(new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.Create("__lessThan")), $1), $3)); }
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| expr_op AND expr_op { $$ = new ExprOpAnd(CUR_POS, $1, $3); }
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| expr_op OR expr_op { $$ = new ExprOpOr(CUR_POS, $1, $3); }
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| expr_op IMPL expr_op { $$ = new ExprOpImpl(CUR_POS, $1, $3); }
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@ -355,9 +355,9 @@ expr_op
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| expr_op '?' attrpath { $$ = new ExprOpHasAttr($1, *$3); }
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| expr_op '+' expr_op
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{ $$ = new ExprConcatStrings(CUR_POS, false, new vector<Expr *>({$1, $3})); }
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| expr_op '-' expr_op { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.create("__sub")), $1), $3); }
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| expr_op '*' expr_op { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.create("__mul")), $1), $3); }
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| expr_op '/' expr_op { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.create("__div")), $1), $3); }
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| expr_op '-' expr_op { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.Create("__sub")), $1), $3); }
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| expr_op '*' expr_op { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.Create("__mul")), $1), $3); }
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| expr_op '/' expr_op { $$ = new ExprApp(CUR_POS, new ExprApp(new ExprVar(data->symbols.Create("__div")), $1), $3); }
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| expr_op CONCAT expr_op { $$ = new ExprOpConcatLists(CUR_POS, $1, $3); }
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| expr_app
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;
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@ -376,7 +376,7 @@ expr_select
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| /* Backwards compatibility: because Nixpkgs has a rarely used
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function named ‘or’, allow stuff like ‘map or [...]’. */
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expr_simple OR_KW
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{ $$ = new ExprApp(CUR_POS, $1, new ExprVar(CUR_POS, data->symbols.create("or"))); }
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{ $$ = new ExprApp(CUR_POS, $1, new ExprVar(CUR_POS, data->symbols.Create("or"))); }
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| expr_simple { $$ = $1; }
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;
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@ -385,7 +385,7 @@ expr_simple
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if (strcmp($1, "__curPos") == 0)
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$$ = new ExprPos(CUR_POS);
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else
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$$ = new ExprVar(CUR_POS, data->symbols.create($1));
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$$ = new ExprVar(CUR_POS, data->symbols.Create($1));
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}
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| INT { $$ = new ExprInt($1); }
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| FLOAT { $$ = new ExprFloat($1); }
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@ -398,16 +398,16 @@ expr_simple
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| SPATH {
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string path($1 + 1, strlen($1) - 2);
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$$ = new ExprApp(CUR_POS,
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new ExprApp(new ExprVar(data->symbols.create("__findFile")),
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new ExprVar(data->symbols.create("__nixPath"))),
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new ExprString(data->symbols.create(path)));
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new ExprApp(new ExprVar(data->symbols.Create("__findFile")),
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new ExprVar(data->symbols.Create("__nixPath"))),
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new ExprString(data->symbols.Create(path)));
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}
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| URI { $$ = new ExprString(data->symbols.create($1)); }
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| URI { $$ = new ExprString(data->symbols.Create($1)); }
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| '(' expr ')' { $$ = $2; }
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/* Let expressions `let {..., body = ...}' are just desugared
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into `(rec {..., body = ...}).body'. */
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| LET '{' binds '}'
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{ $3->recursive = true; $$ = new ExprSelect(noPos, $3, data->symbols.create("body")); }
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{ $3->recursive = true; $$ = new ExprSelect(noPos, $3, data->symbols.Create("body")); }
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| REC '{' binds '}'
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{ $3->recursive = true; $$ = $3; }
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| '{' binds '}'
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@ -418,7 +418,7 @@ expr_simple
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string_parts
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: STR
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| string_parts_interpolated { $$ = new ExprConcatStrings(CUR_POS, true, $1); }
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| { $$ = new ExprString(data->symbols.create("")); }
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| { $$ = new ExprString(data->symbols.Create("")); }
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;
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string_parts_interpolated
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@ -462,7 +462,7 @@ binds
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;
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attrs
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: attrs attr { $$ = $1; $1->push_back(AttrName(data->symbols.create($2))); }
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: attrs attr { $$ = $1; $1->push_back(AttrName(data->symbols.Create($2))); }
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| attrs string_attr
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{ $$ = $1;
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ExprString * str = dynamic_cast<ExprString *>($2);
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@ -477,7 +477,7 @@ attrs
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;
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attrpath
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: attrpath '.' attr { $$ = $1; $1->push_back(AttrName(data->symbols.create($3))); }
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: attrpath '.' attr { $$ = $1; $1->push_back(AttrName(data->symbols.Create($3))); }
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| attrpath '.' string_attr
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{ $$ = $1;
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ExprString * str = dynamic_cast<ExprString *>($3);
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@ -487,7 +487,7 @@ attrpath
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} else
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$$->push_back(AttrName($3));
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}
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| attr { $$ = new vector<AttrName>; $$->push_back(AttrName(data->symbols.create($1))); }
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| attr { $$ = new vector<AttrName>; $$->push_back(AttrName(data->symbols.Create($1))); }
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| string_attr
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{ $$ = new vector<AttrName>;
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ExprString *str = dynamic_cast<ExprString *>($1);
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@ -526,8 +526,8 @@ formals
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;
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formal
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: ID { $$ = new Formal(data->symbols.create($1), 0); }
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| ID '?' expr { $$ = new Formal(data->symbols.create($1), $3); }
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: ID { $$ = new Formal(data->symbols.Create($1), 0); }
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| ID '?' expr { $$ = new Formal(data->symbols.Create($1), $3); }
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;
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%%
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@ -552,7 +552,7 @@ Expr * EvalState::parse(const char * text,
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yyscan_t scanner;
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ParseData data(*this);
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data.basePath = basePath;
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data.path = data.symbols.create(path);
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data.path = data.symbols.Create(path);
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yylex_init(&scanner);
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yy_scan_string(text, scanner);
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