tree-sitter/examples/parsers/json.c
Max Brunsfeld 34137be12d Represent state ids as unsigned shorts
This fixes some signedness conversion warnings
2014-05-08 13:23:46 -07:00

749 lines
21 KiB
C

#include "tree_sitter/parser.h"
#define STATE_COUNT 60
#define SYMBOL_COUNT 18
enum {
ts_sym_value = ts_start_sym,
ts_sym_object,
ts_sym_array,
ts_sym_string,
ts_sym_number,
ts_sym_null,
ts_sym_true,
ts_sym_false,
ts_aux_sym_object_repeat0,
ts_aux_sym_array_repeat0,
ts_aux_sym_token0,
ts_aux_sym_token1,
ts_aux_sym_token2,
ts_aux_sym_token3,
ts_aux_sym_token4,
ts_aux_sym_token5,
};
SYMBOL_NAMES = {
[ts_sym_value] = "value",
[ts_sym_object] = "object",
[ts_sym_array] = "array",
[ts_builtin_sym_error] = "error",
[ts_builtin_sym_end] = "end",
[ts_sym_string] = "string",
[ts_sym_number] = "number",
[ts_sym_null] = "null",
[ts_sym_true] = "true",
[ts_sym_false] = "false",
[ts_aux_sym_object_repeat0] = "object_repeat0",
[ts_aux_sym_array_repeat0] = "array_repeat0",
[ts_aux_sym_token0] = "'{'",
[ts_aux_sym_token1] = "':'",
[ts_aux_sym_token2] = "','",
[ts_aux_sym_token3] = "'}'",
[ts_aux_sym_token4] = "'['",
[ts_aux_sym_token5] = "']'",
};
UBIQUITOUS_SYMBOLS = {
};
HIDDEN_SYMBOLS = {
[ts_aux_sym_object_repeat0] = 1,
[ts_aux_sym_array_repeat0] = 1,
[ts_aux_sym_token0] = 1,
[ts_aux_sym_token1] = 1,
[ts_aux_sym_token2] = 1,
[ts_aux_sym_token3] = 1,
[ts_aux_sym_token4] = 1,
[ts_aux_sym_token5] = 1,
};
LEX_FN() {
START_LEXER();
switch (lex_state) {
case 1:
START_TOKEN();
if (('\t' <= lookahead && lookahead <= '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(1);
if (lookahead == '\"')
ADVANCE(2);
if ('0' <= lookahead && lookahead <= '9')
ADVANCE(7);
if (lookahead == '[')
ADVANCE(10);
if (lookahead == 'f')
ADVANCE(11);
if (lookahead == 'n')
ADVANCE(16);
if (lookahead == 't')
ADVANCE(20);
if (lookahead == '{')
ADVANCE(24);
LEX_ERROR();
case 2:
if (!((lookahead == '\"') ||
(lookahead == '\\')))
ADVANCE(3);
if (lookahead == '\\')
ADVANCE(5);
LEX_ERROR();
case 3:
if (!((lookahead == '\"') ||
(lookahead == '\\')))
ADVANCE(3);
if (lookahead == '\"')
ADVANCE(4);
if (lookahead == '\\')
ADVANCE(5);
LEX_ERROR();
case 4:
ACCEPT_TOKEN(ts_sym_string);
case 5:
if (!((lookahead == '\"') ||
(lookahead == '\\')))
ADVANCE(3);
if (lookahead == '\"')
ADVANCE(6);
if (lookahead == '\\')
ADVANCE(5);
LEX_ERROR();
case 6:
if (!((lookahead == '\"') ||
(lookahead == '\\')))
ADVANCE(3);
if (lookahead == '\"')
ADVANCE(4);
if (lookahead == '\\')
ADVANCE(5);
ACCEPT_TOKEN(ts_sym_string);
case 7:
if (lookahead == '.')
ADVANCE(8);
if ('0' <= lookahead && lookahead <= '9')
ADVANCE(7);
ACCEPT_TOKEN(ts_sym_number);
case 8:
if ('0' <= lookahead && lookahead <= '9')
ADVANCE(9);
LEX_ERROR();
case 9:
if ('0' <= lookahead && lookahead <= '9')
ADVANCE(9);
ACCEPT_TOKEN(ts_sym_number);
case 10:
ACCEPT_TOKEN(ts_aux_sym_token4);
case 11:
if (lookahead == 'a')
ADVANCE(12);
LEX_ERROR();
case 12:
if (lookahead == 'l')
ADVANCE(13);
LEX_ERROR();
case 13:
if (lookahead == 's')
ADVANCE(14);
LEX_ERROR();
case 14:
if (lookahead == 'e')
ADVANCE(15);
LEX_ERROR();
case 15:
ACCEPT_TOKEN(ts_sym_false);
case 16:
if (lookahead == 'u')
ADVANCE(17);
LEX_ERROR();
case 17:
if (lookahead == 'l')
ADVANCE(18);
LEX_ERROR();
case 18:
if (lookahead == 'l')
ADVANCE(19);
LEX_ERROR();
case 19:
ACCEPT_TOKEN(ts_sym_null);
case 20:
if (lookahead == 'r')
ADVANCE(21);
LEX_ERROR();
case 21:
if (lookahead == 'u')
ADVANCE(22);
LEX_ERROR();
case 22:
if (lookahead == 'e')
ADVANCE(23);
LEX_ERROR();
case 23:
ACCEPT_TOKEN(ts_sym_true);
case 24:
ACCEPT_TOKEN(ts_aux_sym_token0);
case 25:
START_TOKEN();
if (lookahead == '\0')
ADVANCE(26);
if ((lookahead == '\t') ||
(lookahead == '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(25);
LEX_ERROR();
case 26:
ACCEPT_TOKEN(ts_builtin_sym_end);
case 27:
START_TOKEN();
if (('\t' <= lookahead && lookahead <= '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(27);
if (lookahead == '\"')
ADVANCE(2);
if (lookahead == '}')
ADVANCE(28);
LEX_ERROR();
case 28:
ACCEPT_TOKEN(ts_aux_sym_token3);
case 29:
START_TOKEN();
if (('\t' <= lookahead && lookahead <= '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(29);
if (lookahead == ',')
ADVANCE(30);
if (lookahead == '}')
ADVANCE(28);
LEX_ERROR();
case 30:
ACCEPT_TOKEN(ts_aux_sym_token2);
case 31:
START_TOKEN();
if ((lookahead == '\t') ||
(lookahead == '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(31);
if (lookahead == '}')
ADVANCE(28);
LEX_ERROR();
case 32:
START_TOKEN();
if ((lookahead == '\t') ||
(lookahead == '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(32);
if (lookahead == '\"')
ADVANCE(2);
LEX_ERROR();
case 33:
START_TOKEN();
if ((lookahead == '\t') ||
(lookahead == '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(33);
if (lookahead == ':')
ADVANCE(34);
LEX_ERROR();
case 34:
ACCEPT_TOKEN(ts_aux_sym_token1);
case 35:
START_TOKEN();
if (('\t' <= lookahead && lookahead <= '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(35);
if (lookahead == '\"')
ADVANCE(2);
if ('0' <= lookahead && lookahead <= '9')
ADVANCE(7);
if (lookahead == '[')
ADVANCE(10);
if (lookahead == ']')
ADVANCE(36);
if (lookahead == 'f')
ADVANCE(11);
if (lookahead == 'n')
ADVANCE(16);
if (lookahead == 't')
ADVANCE(20);
if (lookahead == '{')
ADVANCE(24);
LEX_ERROR();
case 36:
ACCEPT_TOKEN(ts_aux_sym_token5);
case 37:
START_TOKEN();
if (('\t' <= lookahead && lookahead <= '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(37);
if (lookahead == ',')
ADVANCE(30);
if (lookahead == ']')
ADVANCE(36);
LEX_ERROR();
case 38:
START_TOKEN();
if ((lookahead == '\t') ||
(lookahead == '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(38);
if (lookahead == ']')
ADVANCE(36);
LEX_ERROR();
case 39:
START_TOKEN();
if (lookahead == '\0')
ADVANCE(26);
if (('\t' <= lookahead && lookahead <= '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(39);
if (lookahead == '\"')
ADVANCE(2);
if (lookahead == ',')
ADVANCE(30);
if ('0' <= lookahead && lookahead <= '9')
ADVANCE(7);
if (lookahead == ':')
ADVANCE(34);
if (lookahead == '[')
ADVANCE(10);
if (lookahead == ']')
ADVANCE(36);
if (lookahead == 'f')
ADVANCE(11);
if (lookahead == 'n')
ADVANCE(16);
if (lookahead == 't')
ADVANCE(20);
if (lookahead == '{')
ADVANCE(24);
if (lookahead == '}')
ADVANCE(28);
LEX_ERROR();
case ts_lex_state_error:
START_TOKEN();
if (lookahead == '\0')
ADVANCE(26);
if (('\t' <= lookahead && lookahead <= '\n') ||
(lookahead == '\r') ||
(lookahead == ' '))
ADVANCE(39);
if (lookahead == '\"')
ADVANCE(2);
if (lookahead == ',')
ADVANCE(30);
if ('0' <= lookahead && lookahead <= '9')
ADVANCE(7);
if (lookahead == ':')
ADVANCE(34);
if (lookahead == '[')
ADVANCE(10);
if (lookahead == ']')
ADVANCE(36);
if (lookahead == 'f')
ADVANCE(11);
if (lookahead == 'n')
ADVANCE(16);
if (lookahead == 't')
ADVANCE(20);
if (lookahead == '{')
ADVANCE(24);
if (lookahead == '}')
ADVANCE(28);
LEX_ERROR();
default:
LEX_PANIC();
}
}
LEX_STATES = {
[0] = 1,
[1] = 25,
[2] = 25,
[3] = 27,
[4] = 29,
[5] = 31,
[6] = 25,
[7] = 32,
[8] = 29,
[9] = 31,
[10] = 33,
[11] = 1,
[12] = 29,
[13] = 31,
[14] = 29,
[15] = 27,
[16] = 29,
[17] = 31,
[18] = 29,
[19] = 33,
[20] = 1,
[21] = 29,
[22] = 31,
[23] = 29,
[24] = 35,
[25] = 37,
[26] = 38,
[27] = 29,
[28] = 1,
[29] = 37,
[30] = 38,
[31] = 37,
[32] = 27,
[33] = 29,
[34] = 31,
[35] = 37,
[36] = 33,
[37] = 1,
[38] = 29,
[39] = 31,
[40] = 37,
[41] = 37,
[42] = 35,
[43] = 37,
[44] = 38,
[45] = 37,
[46] = 37,
[47] = 29,
[48] = 29,
[49] = 33,
[50] = 1,
[51] = 29,
[52] = 31,
[53] = 25,
[54] = 25,
[55] = 35,
[56] = 37,
[57] = 38,
[58] = 25,
[59] = 25,
};
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
PARSE_TABLE = {
[0] = {
[ts_sym_value] = SHIFT(1),
[ts_sym_object] = SHIFT(2),
[ts_sym_array] = SHIFT(2),
[ts_sym_string] = SHIFT(2),
[ts_sym_number] = SHIFT(2),
[ts_sym_null] = SHIFT(2),
[ts_sym_true] = SHIFT(2),
[ts_sym_false] = SHIFT(2),
[ts_aux_sym_token0] = SHIFT(3),
[ts_aux_sym_token4] = SHIFT(55),
},
[1] = {
[ts_builtin_sym_end] = ACCEPT_INPUT(),
},
[2] = {
[ts_builtin_sym_end] = REDUCE(ts_sym_value, 1),
},
[3] = {
[ts_builtin_sym_error] = SHIFT(4),
[ts_sym_string] = SHIFT(49),
[ts_aux_sym_token3] = SHIFT(54),
},
[4] = {
[ts_aux_sym_object_repeat0] = SHIFT(5),
[ts_aux_sym_token2] = SHIFT(7),
[ts_aux_sym_token3] = REDUCE(ts_aux_sym_object_repeat0, 0),
},
[5] = {
[ts_aux_sym_token3] = SHIFT(6),
},
[6] = {
[ts_builtin_sym_end] = REDUCE(ts_sym_object, 4),
},
[7] = {
[ts_builtin_sym_error] = SHIFT(8),
[ts_sym_string] = SHIFT(10),
},
[8] = {
[ts_aux_sym_object_repeat0] = SHIFT(9),
[ts_aux_sym_token2] = SHIFT(7),
[ts_aux_sym_token3] = REDUCE(ts_aux_sym_object_repeat0, 0),
},
[9] = {
[ts_aux_sym_token3] = REDUCE(ts_aux_sym_object_repeat0, 3),
},
[10] = {
[ts_aux_sym_token1] = SHIFT(11),
},
[11] = {
[ts_sym_value] = SHIFT(12),
[ts_sym_object] = SHIFT(14),
[ts_sym_array] = SHIFT(14),
[ts_sym_string] = SHIFT(14),
[ts_sym_number] = SHIFT(14),
[ts_sym_null] = SHIFT(14),
[ts_sym_true] = SHIFT(14),
[ts_sym_false] = SHIFT(14),
[ts_aux_sym_token0] = SHIFT(15),
[ts_aux_sym_token4] = SHIFT(24),
},
[12] = {
[ts_aux_sym_object_repeat0] = SHIFT(13),
[ts_aux_sym_token2] = SHIFT(7),
[ts_aux_sym_token3] = REDUCE(ts_aux_sym_object_repeat0, 0),
},
[13] = {
[ts_aux_sym_token3] = REDUCE(ts_aux_sym_object_repeat0, 5),
},
[14] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_value, 1),
[ts_aux_sym_token3] = REDUCE(ts_sym_value, 1),
},
[15] = {
[ts_builtin_sym_error] = SHIFT(16),
[ts_sym_string] = SHIFT(19),
[ts_aux_sym_token3] = SHIFT(48),
},
[16] = {
[ts_aux_sym_object_repeat0] = SHIFT(17),
[ts_aux_sym_token2] = SHIFT(7),
[ts_aux_sym_token3] = REDUCE(ts_aux_sym_object_repeat0, 0),
},
[17] = {
[ts_aux_sym_token3] = SHIFT(18),
},
[18] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_object, 4),
[ts_aux_sym_token3] = REDUCE(ts_sym_object, 4),
},
[19] = {
[ts_aux_sym_token1] = SHIFT(20),
},
[20] = {
[ts_sym_value] = SHIFT(21),
[ts_sym_object] = SHIFT(14),
[ts_sym_array] = SHIFT(14),
[ts_sym_string] = SHIFT(14),
[ts_sym_number] = SHIFT(14),
[ts_sym_null] = SHIFT(14),
[ts_sym_true] = SHIFT(14),
[ts_sym_false] = SHIFT(14),
[ts_aux_sym_token0] = SHIFT(15),
[ts_aux_sym_token4] = SHIFT(24),
},
[21] = {
[ts_aux_sym_object_repeat0] = SHIFT(22),
[ts_aux_sym_token2] = SHIFT(7),
[ts_aux_sym_token3] = REDUCE(ts_aux_sym_object_repeat0, 0),
},
[22] = {
[ts_aux_sym_token3] = SHIFT(23),
},
[23] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_object, 6),
[ts_aux_sym_token3] = REDUCE(ts_sym_object, 6),
},
[24] = {
[ts_sym_value] = SHIFT(25),
[ts_sym_object] = SHIFT(31),
[ts_sym_array] = SHIFT(31),
[ts_builtin_sym_error] = SHIFT(25),
[ts_sym_string] = SHIFT(31),
[ts_sym_number] = SHIFT(31),
[ts_sym_null] = SHIFT(31),
[ts_sym_true] = SHIFT(31),
[ts_sym_false] = SHIFT(31),
[ts_aux_sym_token0] = SHIFT(32),
[ts_aux_sym_token4] = SHIFT(42),
[ts_aux_sym_token5] = SHIFT(47),
},
[25] = {
[ts_aux_sym_array_repeat0] = SHIFT(26),
[ts_aux_sym_token2] = SHIFT(28),
[ts_aux_sym_token5] = REDUCE(ts_aux_sym_array_repeat0, 0),
},
[26] = {
[ts_aux_sym_token5] = SHIFT(27),
},
[27] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_array, 4),
[ts_aux_sym_token3] = REDUCE(ts_sym_array, 4),
},
[28] = {
[ts_sym_value] = SHIFT(29),
[ts_sym_object] = SHIFT(31),
[ts_sym_array] = SHIFT(31),
[ts_builtin_sym_error] = SHIFT(29),
[ts_sym_string] = SHIFT(31),
[ts_sym_number] = SHIFT(31),
[ts_sym_null] = SHIFT(31),
[ts_sym_true] = SHIFT(31),
[ts_sym_false] = SHIFT(31),
[ts_aux_sym_token0] = SHIFT(32),
[ts_aux_sym_token4] = SHIFT(42),
},
[29] = {
[ts_aux_sym_array_repeat0] = SHIFT(30),
[ts_aux_sym_token2] = SHIFT(28),
[ts_aux_sym_token5] = REDUCE(ts_aux_sym_array_repeat0, 0),
},
[30] = {
[ts_aux_sym_token5] = REDUCE(ts_aux_sym_array_repeat0, 3),
},
[31] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_value, 1),
[ts_aux_sym_token5] = REDUCE(ts_sym_value, 1),
},
[32] = {
[ts_builtin_sym_error] = SHIFT(33),
[ts_sym_string] = SHIFT(36),
[ts_aux_sym_token3] = SHIFT(41),
},
[33] = {
[ts_aux_sym_object_repeat0] = SHIFT(34),
[ts_aux_sym_token2] = SHIFT(7),
[ts_aux_sym_token3] = REDUCE(ts_aux_sym_object_repeat0, 0),
},
[34] = {
[ts_aux_sym_token3] = SHIFT(35),
},
[35] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_object, 4),
[ts_aux_sym_token5] = REDUCE(ts_sym_object, 4),
},
[36] = {
[ts_aux_sym_token1] = SHIFT(37),
},
[37] = {
[ts_sym_value] = SHIFT(38),
[ts_sym_object] = SHIFT(14),
[ts_sym_array] = SHIFT(14),
[ts_sym_string] = SHIFT(14),
[ts_sym_number] = SHIFT(14),
[ts_sym_null] = SHIFT(14),
[ts_sym_true] = SHIFT(14),
[ts_sym_false] = SHIFT(14),
[ts_aux_sym_token0] = SHIFT(15),
[ts_aux_sym_token4] = SHIFT(24),
},
[38] = {
[ts_aux_sym_object_repeat0] = SHIFT(39),
[ts_aux_sym_token2] = SHIFT(7),
[ts_aux_sym_token3] = REDUCE(ts_aux_sym_object_repeat0, 0),
},
[39] = {
[ts_aux_sym_token3] = SHIFT(40),
},
[40] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_object, 6),
[ts_aux_sym_token5] = REDUCE(ts_sym_object, 6),
},
[41] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_object, 2),
[ts_aux_sym_token5] = REDUCE(ts_sym_object, 2),
},
[42] = {
[ts_sym_value] = SHIFT(43),
[ts_sym_object] = SHIFT(31),
[ts_sym_array] = SHIFT(31),
[ts_builtin_sym_error] = SHIFT(43),
[ts_sym_string] = SHIFT(31),
[ts_sym_number] = SHIFT(31),
[ts_sym_null] = SHIFT(31),
[ts_sym_true] = SHIFT(31),
[ts_sym_false] = SHIFT(31),
[ts_aux_sym_token0] = SHIFT(32),
[ts_aux_sym_token4] = SHIFT(42),
[ts_aux_sym_token5] = SHIFT(46),
},
[43] = {
[ts_aux_sym_array_repeat0] = SHIFT(44),
[ts_aux_sym_token2] = SHIFT(28),
[ts_aux_sym_token5] = REDUCE(ts_aux_sym_array_repeat0, 0),
},
[44] = {
[ts_aux_sym_token5] = SHIFT(45),
},
[45] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_array, 4),
[ts_aux_sym_token5] = REDUCE(ts_sym_array, 4),
},
[46] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_array, 2),
[ts_aux_sym_token5] = REDUCE(ts_sym_array, 2),
},
[47] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_array, 2),
[ts_aux_sym_token3] = REDUCE(ts_sym_array, 2),
},
[48] = {
[ts_aux_sym_token2] = REDUCE(ts_sym_object, 2),
[ts_aux_sym_token3] = REDUCE(ts_sym_object, 2),
},
[49] = {
[ts_aux_sym_token1] = SHIFT(50),
},
[50] = {
[ts_sym_value] = SHIFT(51),
[ts_sym_object] = SHIFT(14),
[ts_sym_array] = SHIFT(14),
[ts_sym_string] = SHIFT(14),
[ts_sym_number] = SHIFT(14),
[ts_sym_null] = SHIFT(14),
[ts_sym_true] = SHIFT(14),
[ts_sym_false] = SHIFT(14),
[ts_aux_sym_token0] = SHIFT(15),
[ts_aux_sym_token4] = SHIFT(24),
},
[51] = {
[ts_aux_sym_object_repeat0] = SHIFT(52),
[ts_aux_sym_token2] = SHIFT(7),
[ts_aux_sym_token3] = REDUCE(ts_aux_sym_object_repeat0, 0),
},
[52] = {
[ts_aux_sym_token3] = SHIFT(53),
},
[53] = {
[ts_builtin_sym_end] = REDUCE(ts_sym_object, 6),
},
[54] = {
[ts_builtin_sym_end] = REDUCE(ts_sym_object, 2),
},
[55] = {
[ts_sym_value] = SHIFT(56),
[ts_sym_object] = SHIFT(31),
[ts_sym_array] = SHIFT(31),
[ts_builtin_sym_error] = SHIFT(56),
[ts_sym_string] = SHIFT(31),
[ts_sym_number] = SHIFT(31),
[ts_sym_null] = SHIFT(31),
[ts_sym_true] = SHIFT(31),
[ts_sym_false] = SHIFT(31),
[ts_aux_sym_token0] = SHIFT(32),
[ts_aux_sym_token4] = SHIFT(42),
[ts_aux_sym_token5] = SHIFT(59),
},
[56] = {
[ts_aux_sym_array_repeat0] = SHIFT(57),
[ts_aux_sym_token2] = SHIFT(28),
[ts_aux_sym_token5] = REDUCE(ts_aux_sym_array_repeat0, 0),
},
[57] = {
[ts_aux_sym_token5] = SHIFT(58),
},
[58] = {
[ts_builtin_sym_end] = REDUCE(ts_sym_array, 4),
},
[59] = {
[ts_builtin_sym_end] = REDUCE(ts_sym_array, 2),
},
};
#pragma GCC diagnostic pop
EXPORT_PARSER(ts_parser_json);