diff --git a/Include/grammar.h b/Include/grammar.h index e1703f4b360..68b928c9718 100644 --- a/Include/grammar.h +++ b/Include/grammar.h @@ -50,7 +50,6 @@ typedef struct { typedef struct { int d_type; /* Non-terminal this represents */ char *d_name; /* For printing */ - int d_initial; /* Initial state */ int d_nstates; state *d_state; /* Array of states */ bitset d_first; diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c index d4e2be643e7..b0a749a3bc1 100644 --- a/Modules/parsermodule.c +++ b/Modules/parsermodule.c @@ -662,7 +662,7 @@ validate_node(node *tree) REQ(tree, nt_dfa->d_type); /* Run the DFA for this nonterminal. */ - dfa_state = &nt_dfa->d_state[nt_dfa->d_initial]; + dfa_state = nt_dfa->d_state; for (pos = 0; pos < nch; ++pos) { node *ch = CHILD(tree, pos); int ch_type = TYPE(ch); diff --git a/Parser/pgen/grammar.py b/Parser/pgen/grammar.py index 05a37d67832..340bf64f6d2 100644 --- a/Parser/pgen/grammar.py +++ b/Parser/pgen/grammar.py @@ -97,7 +97,7 @@ class Grammar: ' {{{dfa_symbol}, "{symbol_name}", '.format( dfa_symbol=symbol, symbol_name=self.number2symbol[symbol] ) - + "0, {n_states}, states_{dfa_index},\n".format( + + "{n_states}, states_{dfa_index},\n".format( n_states=len(dfa), dfa_index=dfaindex ) + ' "' diff --git a/Python/graminit.c b/Python/graminit.c index 24f6f6c72a6..441502e9087 100644 --- a/Python/graminit.c +++ b/Python/graminit.c @@ -2110,189 +2110,189 @@ static state states_91[11] = { {2, arcs_91_10}, }; static dfa dfas[92] = { - {256, "single_input", 0, 3, states_0, + {256, "single_input", 3, states_0, "\344\377\377\377\377\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {257, "file_input", 0, 2, states_1, + {257, "file_input", 2, states_1, "\344\377\377\377\377\027\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {258, "eval_input", 0, 3, states_2, + {258, "eval_input", 3, states_2, "\240\173\000\024\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {259, "decorator", 0, 7, states_3, + {259, "decorator", 7, states_3, "\000\004\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {260, "decorators", 0, 2, states_4, + {260, "decorators", 2, states_4, "\000\004\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {261, "decorated", 0, 3, states_5, + {261, "decorated", 3, states_5, "\000\004\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {262, "async_funcdef", 0, 3, states_6, + {262, "async_funcdef", 3, states_6, "\000\000\000\000\100\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {263, "funcdef", 0, 9, states_7, + {263, "funcdef", 9, states_7, "\000\000\010\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {264, "parameters", 0, 4, states_8, + {264, "parameters", 4, states_8, "\040\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {265, "typedargslist", 0, 22, states_9, + {265, "typedargslist", 22, states_9, "\100\000\000\000\000\001\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {266, "tfpdef", 0, 4, states_10, + {266, "tfpdef", 4, states_10, "\000\000\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {267, "varargslist", 0, 18, states_11, + {267, "varargslist", 18, states_11, "\100\000\000\000\000\001\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {268, "vfpdef", 0, 2, states_12, + {268, "vfpdef", 2, states_12, "\000\000\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {269, "stmt", 0, 2, states_13, + {269, "stmt", 2, states_13, "\340\377\377\377\377\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {270, "simple_stmt", 0, 4, states_14, + {270, "simple_stmt", 4, states_14, "\340\373\325\376\270\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {271, "small_stmt", 0, 2, states_15, + {271, "small_stmt", 2, states_15, "\340\373\325\376\270\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {272, "expr_stmt", 0, 6, states_16, + {272, "expr_stmt", 6, states_16, "\340\173\000\024\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {273, "annassign", 0, 5, states_17, + {273, "annassign", 5, states_17, "\000\000\000\000\000\000\000\010\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {274, "testlist_star_expr", 0, 3, states_18, + {274, "testlist_star_expr", 3, states_18, "\340\173\000\024\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {275, "augassign", 0, 2, states_19, + {275, "augassign", 2, states_19, "\000\000\000\000\000\000\000\000\000\000\340\377\003\000\000\000\000\000\000\000\000\000\000"}, - {276, "del_stmt", 0, 3, states_20, + {276, "del_stmt", 3, states_20, "\000\000\020\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {277, "pass_stmt", 0, 2, states_21, + {277, "pass_stmt", 2, states_21, "\000\000\000\040\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {278, "flow_stmt", 0, 2, states_22, + {278, "flow_stmt", 2, states_22, "\000\000\005\300\010\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {279, "break_stmt", 0, 2, states_23, + {279, "break_stmt", 2, states_23, "\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {280, "continue_stmt", 0, 2, states_24, + {280, "continue_stmt", 2, states_24, "\000\000\004\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {281, "return_stmt", 0, 3, states_25, + {281, "return_stmt", 3, states_25, "\000\000\000\200\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {282, "yield_stmt", 0, 2, states_26, + {282, "yield_stmt", 2, states_26, "\000\000\000\000\010\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {283, "raise_stmt", 0, 5, states_27, + {283, "raise_stmt", 5, states_27, "\000\000\000\100\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {284, "import_stmt", 0, 2, states_28, + {284, "import_stmt", 2, states_28, "\000\000\100\002\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {285, "import_name", 0, 3, states_29, + {285, "import_name", 3, states_29, "\000\000\000\002\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {286, "import_from", 0, 8, states_30, + {286, "import_from", 8, states_30, "\000\000\100\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {287, "import_as_name", 0, 4, states_31, + {287, "import_as_name", 4, states_31, "\000\000\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {288, "dotted_as_name", 0, 4, states_32, + {288, "dotted_as_name", 4, states_32, "\000\000\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {289, "import_as_names", 0, 3, states_33, + {289, "import_as_names", 3, states_33, "\000\000\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {290, "dotted_as_names", 0, 2, states_34, + {290, "dotted_as_names", 2, states_34, "\000\000\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {291, "dotted_name", 0, 2, states_35, + {291, "dotted_name", 2, states_35, "\000\000\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {292, "global_stmt", 0, 3, states_36, + {292, "global_stmt", 3, states_36, "\000\000\200\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {293, "nonlocal_stmt", 0, 3, states_37, + {293, "nonlocal_stmt", 3, states_37, "\000\000\000\010\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {294, "assert_stmt", 0, 5, states_38, + {294, "assert_stmt", 5, states_38, "\000\200\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {295, "compound_stmt", 0, 2, states_39, + {295, "compound_stmt", 2, states_39, "\000\004\052\001\107\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {296, "async_stmt", 0, 3, states_40, + {296, "async_stmt", 3, states_40, "\000\000\000\000\100\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {297, "if_stmt", 0, 8, states_41, + {297, "if_stmt", 8, states_41, "\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {298, "while_stmt", 0, 8, states_42, + {298, "while_stmt", 8, states_42, "\000\000\000\000\002\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {299, "for_stmt", 0, 11, states_43, + {299, "for_stmt", 11, states_43, "\000\000\040\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {300, "try_stmt", 0, 13, states_44, + {300, "try_stmt", 13, states_44, "\000\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {301, "with_stmt", 0, 6, states_45, + {301, "with_stmt", 6, states_45, "\000\000\000\000\004\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {302, "with_item", 0, 4, states_46, + {302, "with_item", 4, states_46, "\240\173\000\024\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {303, "except_clause", 0, 5, states_47, + {303, "except_clause", 5, states_47, "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\200\000\000\000\000\000\000\000"}, - {304, "suite", 0, 5, states_48, + {304, "suite", 5, states_48, "\344\373\325\376\270\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {305, "namedexpr_test", 0, 4, states_49, + {305, "namedexpr_test", 4, states_49, "\240\173\000\024\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {306, "test", 0, 6, states_50, + {306, "test", 6, states_50, "\240\173\000\024\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {307, "test_nocond", 0, 2, states_51, + {307, "test_nocond", 2, states_51, "\240\173\000\024\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {308, "lambdef", 0, 5, states_52, + {308, "lambdef", 5, states_52, "\000\000\000\004\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {309, "lambdef_nocond", 0, 5, states_53, + {309, "lambdef_nocond", 5, states_53, "\000\000\000\004\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {310, "or_test", 0, 2, states_54, + {310, "or_test", 2, states_54, "\240\173\000\020\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {311, "and_test", 0, 2, states_55, + {311, "and_test", 2, states_55, "\240\173\000\020\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {312, "not_test", 0, 3, states_56, + {312, "not_test", 3, states_56, "\240\173\000\020\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {313, "comparison", 0, 2, states_57, + {313, "comparison", 2, states_57, "\240\173\000\000\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {314, "comp_op", 0, 4, states_58, + {314, "comp_op", 4, states_58, "\000\000\000\020\000\000\000\000\000\000\000\000\000\000\000\004\000\340\017\000\000\000\000"}, - {315, "star_expr", 0, 3, states_59, + {315, "star_expr", 3, states_59, "\100\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {316, "expr", 0, 2, states_60, + {316, "expr", 2, states_60, "\240\173\000\000\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {317, "xor_expr", 0, 2, states_61, + {317, "xor_expr", 2, states_61, "\240\173\000\000\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {318, "and_expr", 0, 2, states_62, + {318, "and_expr", 2, states_62, "\240\173\000\000\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {319, "shift_expr", 0, 2, states_63, + {319, "shift_expr", 2, states_63, "\240\173\000\000\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {320, "arith_expr", 0, 2, states_64, + {320, "arith_expr", 2, states_64, "\240\173\000\000\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {321, "term", 0, 2, states_65, + {321, "term", 2, states_65, "\240\173\000\000\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {322, "factor", 0, 3, states_66, + {322, "factor", 3, states_66, "\240\173\000\000\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {323, "power", 0, 4, states_67, + {323, "power", 4, states_67, "\040\172\000\000\220\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {324, "atom_expr", 0, 3, states_68, + {324, "atom_expr", 3, states_68, "\040\172\000\000\220\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {325, "atom", 0, 9, states_69, + {325, "atom", 9, states_69, "\040\172\000\000\020\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {326, "testlist_comp", 0, 5, states_70, + {326, "testlist_comp", 5, states_70, "\340\173\000\024\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {327, "trailer", 0, 7, states_71, + {327, "trailer", 7, states_71, "\040\100\000\000\000\000\000\000\000\000\000\000\000\010\000\000\000\000\000\000\000\000\000"}, - {328, "subscriptlist", 0, 3, states_72, + {328, "subscriptlist", 3, states_72, "\240\173\000\024\260\007\000\010\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {329, "subscript", 0, 5, states_73, + {329, "subscript", 5, states_73, "\240\173\000\024\260\007\000\010\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {330, "sliceop", 0, 3, states_74, + {330, "sliceop", 3, states_74, "\000\000\000\000\000\000\000\010\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {331, "exprlist", 0, 3, states_75, + {331, "exprlist", 3, states_75, "\340\173\000\000\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {332, "testlist", 0, 3, states_76, + {332, "testlist", 3, states_76, "\240\173\000\024\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {333, "dictorsetmaker", 0, 14, states_77, + {333, "dictorsetmaker", 14, states_77, "\340\173\000\024\260\007\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {334, "classdef", 0, 8, states_78, + {334, "classdef", 8, states_78, "\000\000\002\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {335, "arglist", 0, 3, states_79, + {335, "arglist", 3, states_79, "\340\173\000\024\260\007\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {336, "argument", 0, 4, states_80, + {336, "argument", 4, states_80, "\340\173\000\024\260\007\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {337, "comp_iter", 0, 2, states_81, + {337, "comp_iter", 2, states_81, "\000\000\040\001\100\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {338, "sync_comp_for", 0, 6, states_82, + {338, "sync_comp_for", 6, states_82, "\000\000\040\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {339, "comp_for", 0, 3, states_83, + {339, "comp_for", 3, states_83, "\000\000\040\000\100\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {340, "comp_if", 0, 4, states_84, + {340, "comp_if", 4, states_84, "\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {341, "encoding_decl", 0, 2, states_85, + {341, "encoding_decl", 2, states_85, "\000\000\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {342, "yield_expr", 0, 3, states_86, + {342, "yield_expr", 3, states_86, "\000\000\000\000\010\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {343, "yield_arg", 0, 3, states_87, + {343, "yield_arg", 3, states_87, "\340\173\100\024\260\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {344, "func_body_suite", 0, 7, states_88, + {344, "func_body_suite", 7, states_88, "\344\373\325\376\270\007\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {345, "func_type_input", 0, 3, states_89, + {345, "func_type_input", 3, states_89, "\040\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {346, "func_type", 0, 6, states_90, + {346, "func_type", 6, states_90, "\040\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, - {347, "typelist", 0, 11, states_91, + {347, "typelist", 11, states_91, "\340\173\000\024\260\007\000\000\001\000\000\000\000\000\000\000\000\000\000\000\000\000\000"}, }; static label labels[183] = {