refactor(sys): Modularize and move to `modules/system` or `pkgs`

4 files changed, 1787 insertions, 0 deletions

diff --git a/pkgs/sources/tree-sitter-yts/src/grammar.json b/pkgs/sources/tree-sitter-yts/src/grammar.json
new file mode 100644
index 00000000..a35a5464
--- /dev/null
+++ b/pkgs/sources/tree-sitter-yts/src/grammar.json
@@ -0,0 +1,238 @@
+{
+  "name": "yts",
+  "rules": {
+    "source_file": {
+      "type": "REPEAT",
+      "content": {
+        "type": "CHOICE",
+        "members": [
+          {
+            "type": "SYMBOL",
+            "name": "line"
+          },
+          {
+            "type": "SYMBOL",
+            "name": "comment"
+          }
+        ]
+      }
+    },
+    "line": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "command"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "id"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "title"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "date"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "author"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "duration"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "url"
+        },
+        {
+          "type": "STRING",
+          "value": "\n"
+        }
+      ]
+    },
+    "command": {
+      "type": "CHOICE",
+      "members": [
+        {
+          "type": "STRING",
+          "value": "pick"
+        },
+        {
+          "type": "STRING",
+          "value": "p"
+        },
+        {
+          "type": "STRING",
+          "value": "watch"
+        },
+        {
+          "type": "STRING",
+          "value": "w"
+        },
+        {
+          "type": "STRING",
+          "value": "drop"
+        },
+        {
+          "type": "STRING",
+          "value": "d"
+        },
+        {
+          "type": "STRING",
+          "value": "url"
+        },
+        {
+          "type": "STRING",
+          "value": "u"
+        }
+      ]
+    },
+    "id": {
+      "type": "PATTERN",
+      "value": "[0-9]+"
+    },
+    "title": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "_q"
+        },
+        {
+          "type": "PATTERN",
+          "value": "[^\"]+"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_q"
+        }
+      ]
+    },
+    "date": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "_q"
+        },
+        {
+          "type": "PATTERN",
+          "value": "\\d{4}-\\d{2}-\\d{2}"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_q"
+        }
+      ]
+    },
+    "author": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "_q"
+        },
+        {
+          "type": "PATTERN",
+          "value": "[^\"]+"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_q"
+        }
+      ]
+    },
+    "duration": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "_q"
+        },
+        {
+          "type": "SEQ",
+          "members": [
+            {
+              "type": "STRING",
+              "value": "["
+            },
+            {
+              "type": "CHOICE",
+              "members": [
+                {
+                  "type": "STRING",
+                  "value": "No Duration"
+                },
+                {
+                  "type": "PATTERN",
+                  "value": "\\d+m \\d+s"
+                },
+                {
+                  "type": "PATTERN",
+                  "value": "\\d+h \\d+m"
+                }
+              ]
+            },
+            {
+              "type": "STRING",
+              "value": "]"
+            }
+          ]
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_q"
+        }
+      ]
+    },
+    "url": {
+      "type": "SEQ",
+      "members": [
+        {
+          "type": "SYMBOL",
+          "name": "_q"
+        },
+        {
+          "type": "PATTERN",
+          "value": "[^\"]+"
+        },
+        {
+          "type": "SYMBOL",
+          "name": "_q"
+        }
+      ]
+    },
+    "comment": {
+      "type": "PATTERN",
+      "value": "#.*"
+    },
+    "_q": {
+      "type": "SYMBOL",
+      "name": "quote"
+    },
+    "quote": {
+      "type": "PATTERN",
+      "value": "\""
+    }
+  },
+  "extras": [
+    {
+      "type": "PATTERN",
+      "value": "\\s"
+    },
+    {
+      "type": "PATTERN",
+      "value": "\\\\\\r?\\n"
+    }
+  ],
+  "conflicts": [],
+  "precedences": [],
+  "externals": [],
+  "inline": [],
+  "supertypes": []
+}
+
diff --git a/pkgs/sources/tree-sitter-yts/src/node-types.json b/pkgs/sources/tree-sitter-yts/src/node-types.json
new file mode 100644
index 00000000..1a63a552
--- /dev/null
+++ b/pkgs/sources/tree-sitter-yts/src/node-types.json
@@ -0,0 +1,200 @@
+[
+  {
+    "type": "author",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "quote",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "command",
+    "named": true,
+    "fields": {}
+  },
+  {
+    "type": "date",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "quote",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "duration",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "quote",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "line",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "author",
+          "named": true
+        },
+        {
+          "type": "command",
+          "named": true
+        },
+        {
+          "type": "date",
+          "named": true
+        },
+        {
+          "type": "duration",
+          "named": true
+        },
+        {
+          "type": "id",
+          "named": true
+        },
+        {
+          "type": "title",
+          "named": true
+        },
+        {
+          "type": "url",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "source_file",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": false,
+      "types": [
+        {
+          "type": "comment",
+          "named": true
+        },
+        {
+          "type": "line",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "title",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "quote",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "url",
+    "named": true,
+    "fields": {},
+    "children": {
+      "multiple": true,
+      "required": true,
+      "types": [
+        {
+          "type": "quote",
+          "named": true
+        }
+      ]
+    }
+  },
+  {
+    "type": "\n",
+    "named": false
+  },
+  {
+    "type": "No Duration",
+    "named": false
+  },
+  {
+    "type": "[",
+    "named": false
+  },
+  {
+    "type": "]",
+    "named": false
+  },
+  {
+    "type": "comment",
+    "named": true
+  },
+  {
+    "type": "d",
+    "named": false
+  },
+  {
+    "type": "drop",
+    "named": false
+  },
+  {
+    "type": "id",
+    "named": true
+  },
+  {
+    "type": "p",
+    "named": false
+  },
+  {
+    "type": "pick",
+    "named": false
+  },
+  {
+    "type": "quote",
+    "named": true
+  },
+  {
+    "type": "u",
+    "named": false
+  },
+  {
+    "type": "url",
+    "named": false
+  },
+  {
+    "type": "w",
+    "named": false
+  },
+  {
+    "type": "watch",
+    "named": false
+  }
+]
\ No newline at end of file
diff --git a/pkgs/sources/tree-sitter-yts/src/parser.c b/pkgs/sources/tree-sitter-yts/src/parser.c
new file mode 100644
index 00000000..ded5c342
--- /dev/null
+++ b/pkgs/sources/tree-sitter-yts/src/parser.c
@@ -0,0 +1,1108 @@
+#include <tree_sitter/parser.h>
+
+#if defined(__GNUC__) || defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
+#endif
+
+#define LANGUAGE_VERSION 14
+#define STATE_COUNT 31
+#define LARGE_STATE_COUNT 2
+#define SYMBOL_COUNT 30
+#define ALIAS_COUNT 0
+#define TOKEN_COUNT 20
+#define EXTERNAL_TOKEN_COUNT 0
+#define FIELD_COUNT 0
+#define MAX_ALIAS_SEQUENCE_LENGTH 8
+#define PRODUCTION_ID_COUNT 1
+
+enum
+{
+  anon_sym_LF = 1,
+  anon_sym_pick = 2,
+  anon_sym_p = 3,
+  anon_sym_watch = 4,
+  anon_sym_w = 5,
+  anon_sym_drop = 6,
+  anon_sym_d = 7,
+  anon_sym_url = 8,
+  anon_sym_u = 9,
+  sym_id = 10,
+  aux_sym_title_token1 = 11,
+  aux_sym_date_token1 = 12,
+  anon_sym_LBRACK = 13,
+  anon_sym_NoDuration = 14,
+  aux_sym_duration_token1 = 15,
+  aux_sym_duration_token2 = 16,
+  anon_sym_RBRACK = 17,
+  sym_comment = 18,
+  sym_quote = 19,
+  sym_source_file = 20,
+  sym_line = 21,
+  sym_command = 22,
+  sym_title = 23,
+  sym_date = 24,
+  sym_author = 25,
+  sym_duration = 26,
+  sym_url = 27,
+  sym__q = 28,
+  aux_sym_source_file_repeat1 = 29,
+};
+
+static const char *const ts_symbol_names[] = {
+  [ts_builtin_sym_end] = "end",
+  [anon_sym_LF] = "\n",
+  [anon_sym_pick] = "pick",
+  [anon_sym_p] = "p",
+  [anon_sym_watch] = "watch",
+  [anon_sym_w] = "w",
+  [anon_sym_drop] = "drop",
+  [anon_sym_d] = "d",
+  [anon_sym_url] = "url",
+  [anon_sym_u] = "u",
+  [sym_id] = "id",
+  [aux_sym_title_token1] = "title_token1",
+  [aux_sym_date_token1] = "date_token1",
+  [anon_sym_LBRACK] = "[",
+  [anon_sym_NoDuration] = "No Duration",
+  [aux_sym_duration_token1] = "duration_token1",
+  [aux_sym_duration_token2] = "duration_token2",
+  [anon_sym_RBRACK] = "]",
+  [sym_comment] = "comment",
+  [sym_quote] = "quote",
+  [sym_source_file] = "source_file",
+  [sym_line] = "line",
+  [sym_command] = "command",
+  [sym_title] = "title",
+  [sym_date] = "date",
+  [sym_author] = "author",
+  [sym_duration] = "duration",
+  [sym_url] = "url",
+  [sym__q] = "_q",
+  [aux_sym_source_file_repeat1] = "source_file_repeat1",
+};
+
+static const TSSymbol ts_symbol_map[] = {
+  [ts_builtin_sym_end] = ts_builtin_sym_end,
+  [anon_sym_LF] = anon_sym_LF,
+  [anon_sym_pick] = anon_sym_pick,
+  [anon_sym_p] = anon_sym_p,
+  [anon_sym_watch] = anon_sym_watch,
+  [anon_sym_w] = anon_sym_w,
+  [anon_sym_drop] = anon_sym_drop,
+  [anon_sym_d] = anon_sym_d,
+  [anon_sym_url] = anon_sym_url,
+  [anon_sym_u] = anon_sym_u,
+  [sym_id] = sym_id,
+  [aux_sym_title_token1] = aux_sym_title_token1,
+  [aux_sym_date_token1] = aux_sym_date_token1,
+  [anon_sym_LBRACK] = anon_sym_LBRACK,
+  [anon_sym_NoDuration] = anon_sym_NoDuration,
+  [aux_sym_duration_token1] = aux_sym_duration_token1,
+  [aux_sym_duration_token2] = aux_sym_duration_token2,
+  [anon_sym_RBRACK] = anon_sym_RBRACK,
+  [sym_comment] = sym_comment,
+  [sym_quote] = sym_quote,
+  [sym_source_file] = sym_source_file,
+  [sym_line] = sym_line,
+  [sym_command] = sym_command,
+  [sym_title] = sym_title,
+  [sym_date] = sym_date,
+  [sym_author] = sym_author,
+  [sym_duration] = sym_duration,
+  [sym_url] = sym_url,
+  [sym__q] = sym__q,
+  [aux_sym_source_file_repeat1] = aux_sym_source_file_repeat1,
+};
+
+static const TSSymbolMetadata ts_symbol_metadata[] = {
+  [ts_builtin_sym_end] = {
+    .visible = false,
+    .named = true,
+  },
+  [anon_sym_LF] = {
+    .visible = true,
+    .named = false,
+  },
+  [anon_sym_pick] = {
+    .visible = true,
+    .named = false,
+  },
+  [anon_sym_p] = {
+    .visible = true,
+    .named = false,
+  },
+  [anon_sym_watch] = {
+    .visible = true,
+    .named = false,
+  },
+  [anon_sym_w] = {
+    .visible = true,
+    .named = false,
+  },
+  [anon_sym_drop] = {
+    .visible = true,
+    .named = false,
+  },
+  [anon_sym_d] = {
+    .visible = true,
+    .named = false,
+  },
+  [anon_sym_url] = {
+    .visible = true,
+    .named = false,
+  },
+  [anon_sym_u] = {
+    .visible = true,
+    .named = false,
+  },
+  [sym_id] = {
+    .visible = true,
+    .named = true,
+  },
+  [aux_sym_title_token1] = {
+    .visible = false,
+    .named = false,
+  },
+  [aux_sym_date_token1] = {
+    .visible = false,
+    .named = false,
+  },
+  [anon_sym_LBRACK] = {
+    .visible = true,
+    .named = false,
+  },
+  [anon_sym_NoDuration] = {
+    .visible = true,
+    .named = false,
+  },
+  [aux_sym_duration_token1] = {
+    .visible = false,
+    .named = false,
+  },
+  [aux_sym_duration_token2] = {
+    .visible = false,
+    .named = false,
+  },
+  [anon_sym_RBRACK] = {
+    .visible = true,
+    .named = false,
+  },
+  [sym_comment] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_quote] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_source_file] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_line] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_command] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_title] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_date] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_author] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_duration] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym_url] = {
+    .visible = true,
+    .named = true,
+  },
+  [sym__q] = {
+    .visible = false,
+    .named = true,
+  },
+  [aux_sym_source_file_repeat1] = {
+    .visible = false,
+    .named = false,
+  },
+};
+
+static const TSSymbol ts_alias_sequences[PRODUCTION_ID_COUNT]
+                                        [MAX_ALIAS_SEQUENCE_LENGTH]
+    = {
+        [0] = { 0 },
+      };
+
+static const uint16_t ts_non_terminal_alias_map[] = {
+  0,
+};
+
+static const TSStateId ts_primary_state_ids[STATE_COUNT] = {
+  [0] = 0,   [1] = 1,   [2] = 2,   [3] = 3,   [4] = 4,   [5] = 5,   [6] = 6,
+  [7] = 7,   [8] = 8,   [9] = 9,   [10] = 10, [11] = 11, [12] = 12, [13] = 13,
+  [14] = 14, [15] = 15, [16] = 16, [17] = 17, [18] = 18, [19] = 19, [20] = 20,
+  [21] = 21, [22] = 22, [23] = 23, [24] = 24, [25] = 25, [26] = 26, [27] = 27,
+  [28] = 28, [29] = 29, [30] = 30,
+};
+
+static bool
+ts_lex (TSLexer *lexer, TSStateId state)
+{
+  START_LEXER ();
+  eof = lexer->eof (lexer);
+  switch (state)
+    {
+    case 0:
+      if (eof)
+        ADVANCE (47);
+      if (lookahead == '"')
+        ADVANCE (74);
+      if (lookahead == '#')
+        ADVANCE (73);
+      if (lookahead == 'N')
+        ADVANCE (30);
+      if (lookahead == '[')
+        ADVANCE (68);
+      if (lookahead == '\\')
+        SKIP (46)
+      if (lookahead == ']')
+        ADVANCE (72);
+      if (lookahead == 'd')
+        ADVANCE (54);
+      if (lookahead == 'p')
+        ADVANCE (50);
+      if (lookahead == 'u')
+        ADVANCE (56);
+      if (lookahead == 'w')
+        ADVANCE (52);
+      if (lookahead == '\t' || lookahead == '\n' || lookahead == '\r'
+          || lookahead == ' ')
+        SKIP (0)
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (60);
+      END_STATE ();
+    case 1:
+      if (lookahead == '\n')
+        SKIP (14)
+      END_STATE ();
+    case 2:
+      if (lookahead == '\n')
+        SKIP (14)
+      if (lookahead == '\r')
+        SKIP (1)
+      END_STATE ();
+    case 3:
+      if (lookahead == '\n')
+        SKIP (16)
+      END_STATE ();
+    case 4:
+      if (lookahead == '\n')
+        SKIP (16)
+      if (lookahead == '\r')
+        SKIP (3)
+      END_STATE ();
+    case 5:
+      if (lookahead == '\n')
+        SKIP (7)
+      END_STATE ();
+    case 6:
+      if (lookahead == '\n')
+        SKIP (7)
+      if (lookahead == '\r')
+        SKIP (5)
+      END_STATE ();
+    case 7:
+      if (lookahead == '\n')
+        ADVANCE (48);
+      if (lookahead == '\\')
+        SKIP (6)
+      if (lookahead == '\t' || lookahead == '\r' || lookahead == ' ')
+        SKIP (7)
+      END_STATE ();
+    case 8:
+      if (lookahead == ' ')
+        ADVANCE (13);
+      END_STATE ();
+    case 9:
+      if (lookahead == ' ')
+        ADVANCE (39);
+      END_STATE ();
+    case 10:
+      if (lookahead == ' ')
+        ADVANCE (40);
+      END_STATE ();
+    case 11:
+      if (lookahead == '-')
+        ADVANCE (43);
+      if (lookahead == 'h')
+        ADVANCE (9);
+      if (lookahead == 'm')
+        ADVANCE (10);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (24);
+      END_STATE ();
+    case 12:
+      if (lookahead == '-')
+        ADVANCE (44);
+      END_STATE ();
+    case 13:
+      if (lookahead == 'D')
+        ADVANCE (38);
+      END_STATE ();
+    case 14:
+      if (lookahead == 'N')
+        ADVANCE (30);
+      if (lookahead == '\\')
+        SKIP (2)
+      if (lookahead == '\t' || lookahead == '\n' || lookahead == '\r'
+          || lookahead == ' ')
+        SKIP (14)
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (23);
+      END_STATE ();
+    case 15:
+      if (lookahead == '\\')
+        ADVANCE (63);
+      if (lookahead == '\t' || lookahead == '\n' || lookahead == '\r'
+          || lookahead == ' ')
+        ADVANCE (65);
+      if (lookahead != 0 && lookahead != '"')
+        ADVANCE (66);
+      END_STATE ();
+    case 16:
+      if (lookahead == '\\')
+        SKIP (4)
+      if (lookahead == '\t' || lookahead == '\n' || lookahead == '\r'
+          || lookahead == ' ')
+        SKIP (16)
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (62);
+      END_STATE ();
+    case 17:
+      if (lookahead == 'a')
+        ADVANCE (36);
+      END_STATE ();
+    case 18:
+      if (lookahead == 'c')
+        ADVANCE (26);
+      END_STATE ();
+    case 19:
+      if (lookahead == 'c')
+        ADVANCE (20);
+      END_STATE ();
+    case 20:
+      if (lookahead == 'h')
+        ADVANCE (51);
+      END_STATE ();
+    case 21:
+      if (lookahead == 'h')
+        ADVANCE (9);
+      if (lookahead == 'm')
+        ADVANCE (10);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (11);
+      END_STATE ();
+    case 22:
+      if (lookahead == 'h')
+        ADVANCE (9);
+      if (lookahead == 'm')
+        ADVANCE (10);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (21);
+      END_STATE ();
+    case 23:
+      if (lookahead == 'h')
+        ADVANCE (9);
+      if (lookahead == 'm')
+        ADVANCE (10);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (22);
+      END_STATE ();
+    case 24:
+      if (lookahead == 'h')
+        ADVANCE (9);
+      if (lookahead == 'm')
+        ADVANCE (10);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (24);
+      END_STATE ();
+    case 25:
+      if (lookahead == 'i')
+        ADVANCE (32);
+      END_STATE ();
+    case 26:
+      if (lookahead == 'k')
+        ADVANCE (49);
+      END_STATE ();
+    case 27:
+      if (lookahead == 'l')
+        ADVANCE (55);
+      END_STATE ();
+    case 28:
+      if (lookahead == 'm')
+        ADVANCE (71);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (28);
+      END_STATE ();
+    case 29:
+      if (lookahead == 'n')
+        ADVANCE (69);
+      END_STATE ();
+    case 30:
+      if (lookahead == 'o')
+        ADVANCE (8);
+      END_STATE ();
+    case 31:
+      if (lookahead == 'o')
+        ADVANCE (33);
+      END_STATE ();
+    case 32:
+      if (lookahead == 'o')
+        ADVANCE (29);
+      END_STATE ();
+    case 33:
+      if (lookahead == 'p')
+        ADVANCE (53);
+      END_STATE ();
+    case 34:
+      if (lookahead == 'r')
+        ADVANCE (17);
+      END_STATE ();
+    case 35:
+      if (lookahead == 's')
+        ADVANCE (70);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (35);
+      END_STATE ();
+    case 36:
+      if (lookahead == 't')
+        ADVANCE (25);
+      END_STATE ();
+    case 37:
+      if (lookahead == 't')
+        ADVANCE (19);
+      END_STATE ();
+    case 38:
+      if (lookahead == 'u')
+        ADVANCE (34);
+      END_STATE ();
+    case 39:
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (28);
+      END_STATE ();
+    case 40:
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (35);
+      END_STATE ();
+    case 41:
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (12);
+      END_STATE ();
+    case 42:
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (67);
+      END_STATE ();
+    case 43:
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (41);
+      END_STATE ();
+    case 44:
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (42);
+      END_STATE ();
+    case 45:
+      if (eof)
+        ADVANCE (47);
+      if (lookahead == '\n')
+        SKIP (0)
+      END_STATE ();
+    case 46:
+      if (eof)
+        ADVANCE (47);
+      if (lookahead == '\n')
+        SKIP (0)
+      if (lookahead == '\r')
+        SKIP (45)
+      END_STATE ();
+    case 47:
+      ACCEPT_TOKEN (ts_builtin_sym_end);
+      END_STATE ();
+    case 48:
+      ACCEPT_TOKEN (anon_sym_LF);
+      if (lookahead == '\n')
+        ADVANCE (48);
+      END_STATE ();
+    case 49:
+      ACCEPT_TOKEN (anon_sym_pick);
+      END_STATE ();
+    case 50:
+      ACCEPT_TOKEN (anon_sym_p);
+      if (lookahead == 'i')
+        ADVANCE (18);
+      END_STATE ();
+    case 51:
+      ACCEPT_TOKEN (anon_sym_watch);
+      END_STATE ();
+    case 52:
+      ACCEPT_TOKEN (anon_sym_w);
+      if (lookahead == 'a')
+        ADVANCE (37);
+      END_STATE ();
+    case 53:
+      ACCEPT_TOKEN (anon_sym_drop);
+      END_STATE ();
+    case 54:
+      ACCEPT_TOKEN (anon_sym_d);
+      if (lookahead == 'r')
+        ADVANCE (31);
+      END_STATE ();
+    case 55:
+      ACCEPT_TOKEN (anon_sym_url);
+      END_STATE ();
+    case 56:
+      ACCEPT_TOKEN (anon_sym_u);
+      if (lookahead == 'r')
+        ADVANCE (27);
+      END_STATE ();
+    case 57:
+      ACCEPT_TOKEN (sym_id);
+      if (lookahead == '-')
+        ADVANCE (43);
+      if (lookahead == 'h')
+        ADVANCE (9);
+      if (lookahead == 'm')
+        ADVANCE (10);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (61);
+      END_STATE ();
+    case 58:
+      ACCEPT_TOKEN (sym_id);
+      if (lookahead == 'h')
+        ADVANCE (9);
+      if (lookahead == 'm')
+        ADVANCE (10);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (57);
+      END_STATE ();
+    case 59:
+      ACCEPT_TOKEN (sym_id);
+      if (lookahead == 'h')
+        ADVANCE (9);
+      if (lookahead == 'm')
+        ADVANCE (10);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (58);
+      END_STATE ();
+    case 60:
+      ACCEPT_TOKEN (sym_id);
+      if (lookahead == 'h')
+        ADVANCE (9);
+      if (lookahead == 'm')
+        ADVANCE (10);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (59);
+      END_STATE ();
+    case 61:
+      ACCEPT_TOKEN (sym_id);
+      if (lookahead == 'h')
+        ADVANCE (9);
+      if (lookahead == 'm')
+        ADVANCE (10);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (61);
+      END_STATE ();
+    case 62:
+      ACCEPT_TOKEN (sym_id);
+      if (('0' <= lookahead && lookahead <= '9'))
+        ADVANCE (62);
+      END_STATE ();
+    case 63:
+      ACCEPT_TOKEN (aux_sym_title_token1);
+      if (lookahead == '\n')
+        ADVANCE (65);
+      if (lookahead == '\r')
+        ADVANCE (64);
+      if (lookahead != 0 && lookahead != '"')
+        ADVANCE (66);
+      END_STATE ();
+    case 64:
+      ACCEPT_TOKEN (aux_sym_title_token1);
+      if (lookahead == '\n')
+        ADVANCE (65);
+      if (lookahead != 0 && lookahead != '"')
+        ADVANCE (66);
+      END_STATE ();
+    case 65:
+      ACCEPT_TOKEN (aux_sym_title_token1);
+      if (lookahead == '\\')
+        ADVANCE (63);
+      if (lookahead == '\t' || lookahead == '\n' || lookahead == '\r'
+          || lookahead == ' ')
+        ADVANCE (65);
+      if (lookahead != 0 && lookahead != '"')
+        ADVANCE (66);
+      END_STATE ();
+    case 66:
+      ACCEPT_TOKEN (aux_sym_title_token1);
+      if (lookahead != 0 && lookahead != '"')
+        ADVANCE (66);
+      END_STATE ();
+    case 67:
+      ACCEPT_TOKEN (aux_sym_date_token1);
+      END_STATE ();
+    case 68:
+      ACCEPT_TOKEN (anon_sym_LBRACK);
+      END_STATE ();
+    case 69:
+      ACCEPT_TOKEN (anon_sym_NoDuration);
+      END_STATE ();
+    case 70:
+      ACCEPT_TOKEN (aux_sym_duration_token1);
+      END_STATE ();
+    case 71:
+      ACCEPT_TOKEN (aux_sym_duration_token2);
+      END_STATE ();
+    case 72:
+      ACCEPT_TOKEN (anon_sym_RBRACK);
+      END_STATE ();
+    case 73:
+      ACCEPT_TOKEN (sym_comment);
+      if (lookahead != 0 && lookahead != '\n')
+        ADVANCE (73);
+      END_STATE ();
+    case 74:
+      ACCEPT_TOKEN (sym_quote);
+      END_STATE ();
+    default:
+      return false;
+    }
+}
+
+static const TSLexMode ts_lex_modes[STATE_COUNT] = {
+  [0] = { .lex_state = 0 },   [1] = { .lex_state = 0 },
+  [2] = { .lex_state = 0 },   [3] = { .lex_state = 0 },
+  [4] = { .lex_state = 0 },   [5] = { .lex_state = 0 },
+  [6] = { .lex_state = 0 },   [7] = { .lex_state = 0 },
+  [8] = { .lex_state = 14 },  [9] = { .lex_state = 0 },
+  [10] = { .lex_state = 0 },  [11] = { .lex_state = 0 },
+  [12] = { .lex_state = 0 },  [13] = { .lex_state = 0 },
+  [14] = { .lex_state = 0 },  [15] = { .lex_state = 0 },
+  [16] = { .lex_state = 15 }, [17] = { .lex_state = 0 },
+  [18] = { .lex_state = 0 },  [19] = { .lex_state = 16 },
+  [20] = { .lex_state = 0 },  [21] = { .lex_state = 7 },
+  [22] = { .lex_state = 15 }, [23] = { .lex_state = 14 },
+  [24] = { .lex_state = 0 },  [25] = { .lex_state = 15 },
+  [26] = { .lex_state = 16 }, [27] = { .lex_state = 0 },
+  [28] = { .lex_state = 7 },  [29] = { .lex_state = 0 },
+  [30] = { .lex_state = 0 },
+};
+
+static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
+  [0] = {
+    [ts_builtin_sym_end] = ACTIONS(1),
+    [anon_sym_pick] = ACTIONS(1),
+    [anon_sym_p] = ACTIONS(1),
+    [anon_sym_watch] = ACTIONS(1),
+    [anon_sym_w] = ACTIONS(1),
+    [anon_sym_drop] = ACTIONS(1),
+    [anon_sym_d] = ACTIONS(1),
+    [anon_sym_url] = ACTIONS(1),
+    [anon_sym_u] = ACTIONS(1),
+    [sym_id] = ACTIONS(1),
+    [aux_sym_date_token1] = ACTIONS(1),
+    [anon_sym_LBRACK] = ACTIONS(1),
+    [anon_sym_NoDuration] = ACTIONS(1),
+    [aux_sym_duration_token1] = ACTIONS(1),
+    [aux_sym_duration_token2] = ACTIONS(1),
+    [anon_sym_RBRACK] = ACTIONS(1),
+    [sym_comment] = ACTIONS(1),
+    [sym_quote] = ACTIONS(1),
+  },
+  [1] = {
+    [sym_source_file] = STATE(29),
+    [sym_line] = STATE(2),
+    [sym_command] = STATE(26),
+    [aux_sym_source_file_repeat1] = STATE(2),
+    [ts_builtin_sym_end] = ACTIONS(3),
+    [anon_sym_pick] = ACTIONS(5),
+    [anon_sym_p] = ACTIONS(7),
+    [anon_sym_watch] = ACTIONS(5),
+    [anon_sym_w] = ACTIONS(7),
+    [anon_sym_drop] = ACTIONS(5),
+    [anon_sym_d] = ACTIONS(7),
+    [anon_sym_url] = ACTIONS(5),
+    [anon_sym_u] = ACTIONS(7),
+    [sym_comment] = ACTIONS(9),
+  },
+};
+
+static const uint16_t ts_small_parse_table[] = {
+  [0] = 6,
+  ACTIONS (11),
+  1,
+  ts_builtin_sym_end,
+  ACTIONS (13),
+  1,
+  sym_comment,
+  STATE (26),
+  1,
+  sym_command,
+  STATE (3),
+  2,
+  sym_line,
+  aux_sym_source_file_repeat1,
+  ACTIONS (5),
+  4,
+  anon_sym_pick,
+  anon_sym_watch,
+  anon_sym_drop,
+  anon_sym_url,
+  ACTIONS (7),
+  4,
+  anon_sym_p,
+  anon_sym_w,
+  anon_sym_d,
+  anon_sym_u,
+  [26] = 6,
+  ACTIONS (15),
+  1,
+  ts_builtin_sym_end,
+  ACTIONS (23),
+  1,
+  sym_comment,
+  STATE (26),
+  1,
+  sym_command,
+  STATE (3),
+  2,
+  sym_line,
+  aux_sym_source_file_repeat1,
+  ACTIONS (17),
+  4,
+  anon_sym_pick,
+  anon_sym_watch,
+  anon_sym_drop,
+  anon_sym_url,
+  ACTIONS (20),
+  4,
+  anon_sym_p,
+  anon_sym_w,
+  anon_sym_d,
+  anon_sym_u,
+  [52] = 2,
+  ACTIONS (28),
+  4,
+  anon_sym_p,
+  anon_sym_w,
+  anon_sym_d,
+  anon_sym_u,
+  ACTIONS (26),
+  6,
+  ts_builtin_sym_end,
+  anon_sym_pick,
+  anon_sym_watch,
+  anon_sym_drop,
+  anon_sym_url,
+  sym_comment,
+  [67] = 3,
+  ACTIONS (30),
+  1,
+  sym_quote,
+  STATE (21),
+  1,
+  sym_url,
+  STATE (22),
+  1,
+  sym__q,
+  [77] = 3,
+  ACTIONS (32),
+  1,
+  sym_quote,
+  STATE (7),
+  1,
+  sym_title,
+  STATE (25),
+  1,
+  sym__q,
+  [87] = 3,
+  ACTIONS (34),
+  1,
+  sym_quote,
+  STATE (9),
+  1,
+  sym_date,
+  STATE (23),
+  1,
+  sym__q,
+  [97] = 1,
+  ACTIONS (36),
+  3,
+  anon_sym_NoDuration,
+  aux_sym_duration_token1,
+  aux_sym_duration_token2,
+  [103] = 3,
+  ACTIONS (38),
+  1,
+  sym_quote,
+  STATE (10),
+  1,
+  sym_author,
+  STATE (16),
+  1,
+  sym__q,
+  [113] = 3,
+  ACTIONS (40),
+  1,
+  sym_quote,
+  STATE (5),
+  1,
+  sym_duration,
+  STATE (18),
+  1,
+  sym__q,
+  [123] = 2,
+  ACTIONS (42),
+  1,
+  sym_quote,
+  STATE (30),
+  1,
+  sym__q,
+  [130] = 2,
+  ACTIONS (44),
+  1,
+  sym_quote,
+  STATE (28),
+  1,
+  sym__q,
+  [137] = 2,
+  ACTIONS (46),
+  1,
+  sym_quote,
+  STATE (24),
+  1,
+  sym__q,
+  [144] = 2,
+  ACTIONS (48),
+  1,
+  sym_quote,
+  STATE (17),
+  1,
+  sym__q,
+  [151] = 2,
+  ACTIONS (50),
+  1,
+  sym_quote,
+  STATE (20),
+  1,
+  sym__q,
+  [158] = 1,
+  ACTIONS (52),
+  1,
+  aux_sym_title_token1,
+  [162] = 1,
+  ACTIONS (54),
+  1,
+  sym_quote,
+  [166] = 1,
+  ACTIONS (56),
+  1,
+  anon_sym_LBRACK,
+  [170] = 1,
+  ACTIONS (58),
+  1,
+  sym_id,
+  [174] = 1,
+  ACTIONS (60),
+  1,
+  sym_quote,
+  [178] = 1,
+  ACTIONS (62),
+  1,
+  anon_sym_LF,
+  [182] = 1,
+  ACTIONS (64),
+  1,
+  aux_sym_title_token1,
+  [186] = 1,
+  ACTIONS (66),
+  1,
+  aux_sym_date_token1,
+  [190] = 1,
+  ACTIONS (68),
+  1,
+  sym_quote,
+  [194] = 1,
+  ACTIONS (70),
+  1,
+  aux_sym_title_token1,
+  [198] = 1,
+  ACTIONS (72),
+  1,
+  sym_id,
+  [202] = 1,
+  ACTIONS (74),
+  1,
+  anon_sym_RBRACK,
+  [206] = 1,
+  ACTIONS (76),
+  1,
+  anon_sym_LF,
+  [210] = 1,
+  ACTIONS (78),
+  1,
+  ts_builtin_sym_end,
+  [214] = 1,
+  ACTIONS (80),
+  1,
+  sym_quote,
+};
+
+static const uint32_t ts_small_parse_table_map[] = {
+  [SMALL_STATE (2)] = 0,    [SMALL_STATE (3)] = 26,   [SMALL_STATE (4)] = 52,
+  [SMALL_STATE (5)] = 67,   [SMALL_STATE (6)] = 77,   [SMALL_STATE (7)] = 87,
+  [SMALL_STATE (8)] = 97,   [SMALL_STATE (9)] = 103,  [SMALL_STATE (10)] = 113,
+  [SMALL_STATE (11)] = 123, [SMALL_STATE (12)] = 130, [SMALL_STATE (13)] = 137,
+  [SMALL_STATE (14)] = 144, [SMALL_STATE (15)] = 151, [SMALL_STATE (16)] = 158,
+  [SMALL_STATE (17)] = 162, [SMALL_STATE (18)] = 166, [SMALL_STATE (19)] = 170,
+  [SMALL_STATE (20)] = 174, [SMALL_STATE (21)] = 178, [SMALL_STATE (22)] = 182,
+  [SMALL_STATE (23)] = 186, [SMALL_STATE (24)] = 190, [SMALL_STATE (25)] = 194,
+  [SMALL_STATE (26)] = 198, [SMALL_STATE (27)] = 202, [SMALL_STATE (28)] = 206,
+  [SMALL_STATE (29)] = 210, [SMALL_STATE (30)] = 214,
+};
+
+static const TSParseActionEntry ts_parse_actions[] = {
+  [0] = { .entry = { .count = 0, .reusable = false } },
+  [1] = { .entry = { .count = 1, .reusable = false } },
+  RECOVER (),
+  [3] = { .entry = { .count = 1, .reusable = true } },
+  REDUCE (sym_source_file, 0),
+  [5] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (19),
+  [7] = { .entry = { .count = 1, .reusable = false } },
+  SHIFT (19),
+  [9] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (2),
+  [11] = { .entry = { .count = 1, .reusable = true } },
+  REDUCE (sym_source_file, 1),
+  [13] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (3),
+  [15] = { .entry = { .count = 1, .reusable = true } },
+  REDUCE (aux_sym_source_file_repeat1, 2),
+  [17] = { .entry = { .count = 2, .reusable = true } },
+  REDUCE (aux_sym_source_file_repeat1, 2),
+  SHIFT_REPEAT (19),
+  [20] = { .entry = { .count = 2, .reusable = false } },
+  REDUCE (aux_sym_source_file_repeat1, 2),
+  SHIFT_REPEAT (19),
+  [23] = { .entry = { .count = 2, .reusable = true } },
+  REDUCE (aux_sym_source_file_repeat1, 2),
+  SHIFT_REPEAT (3),
+  [26] = { .entry = { .count = 1, .reusable = true } },
+  REDUCE (sym_line, 8),
+  [28] = { .entry = { .count = 1, .reusable = false } },
+  REDUCE (sym_line, 8),
+  [30] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (22),
+  [32] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (25),
+  [34] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (23),
+  [36] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (27),
+  [38] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (16),
+  [40] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (18),
+  [42] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (30),
+  [44] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (28),
+  [46] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (24),
+  [48] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (17),
+  [50] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (20),
+  [52] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (13),
+  [54] = { .entry = { .count = 1, .reusable = true } },
+  REDUCE (sym_title, 3),
+  [56] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (8),
+  [58] = { .entry = { .count = 1, .reusable = true } },
+  REDUCE (sym_command, 1),
+  [60] = { .entry = { .count = 1, .reusable = true } },
+  REDUCE (sym_date, 3),
+  [62] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (4),
+  [64] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (12),
+  [66] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (15),
+  [68] = { .entry = { .count = 1, .reusable = true } },
+  REDUCE (sym_author, 3),
+  [70] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (14),
+  [72] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (6),
+  [74] = { .entry = { .count = 1, .reusable = true } },
+  SHIFT (11),
+  [76] = { .entry = { .count = 1, .reusable = true } },
+  REDUCE (sym_url, 3),
+  [78] = { .entry = { .count = 1, .reusable = true } },
+  ACCEPT_INPUT (),
+  [80] = { .entry = { .count = 1, .reusable = true } },
+  REDUCE (sym_duration, 5),
+};
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+#ifdef _WIN32
+#define extern __declspec (dllexport)
+#endif
+
+  extern const TSLanguage *
+  tree_sitter_yts (void)
+  {
+    static const TSLanguage language = {
+      .version = LANGUAGE_VERSION,
+      .symbol_count = SYMBOL_COUNT,
+      .alias_count = ALIAS_COUNT,
+      .token_count = TOKEN_COUNT,
+      .external_token_count = EXTERNAL_TOKEN_COUNT,
+      .state_count = STATE_COUNT,
+      .large_state_count = LARGE_STATE_COUNT,
+      .production_id_count = PRODUCTION_ID_COUNT,
+      .field_count = FIELD_COUNT,
+      .max_alias_sequence_length = MAX_ALIAS_SEQUENCE_LENGTH,
+      .parse_table = &ts_parse_table[0][0],
+      .small_parse_table = ts_small_parse_table,
+      .small_parse_table_map = ts_small_parse_table_map,
+      .parse_actions = ts_parse_actions,
+      .symbol_names = ts_symbol_names,
+      .symbol_metadata = ts_symbol_metadata,
+      .public_symbol_map = ts_symbol_map,
+      .alias_map = ts_non_terminal_alias_map,
+      .alias_sequences = &ts_alias_sequences[0][0],
+      .lex_modes = ts_lex_modes,
+      .lex_fn = ts_lex,
+      .primary_state_ids = ts_primary_state_ids,
+    };
+    return &language;
+  }
+#ifdef __cplusplus
+}
+#endif
diff --git a/pkgs/sources/tree-sitter-yts/src/tree_sitter/parser.h b/pkgs/sources/tree-sitter-yts/src/tree_sitter/parser.h
new file mode 100644
index 00000000..972913cf
--- /dev/null
+++ b/pkgs/sources/tree-sitter-yts/src/tree_sitter/parser.h
@@ -0,0 +1,241 @@
+#ifndef TREE_SITTER_PARSER_H_
+#define TREE_SITTER_PARSER_H_
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#define ts_builtin_sym_error ((TSSymbol)-1)
+#define ts_builtin_sym_end 0
+#define TREE_SITTER_SERIALIZATION_BUFFER_SIZE 1024
+
+  typedef uint16_t TSStateId;
+
+#ifndef TREE_SITTER_API_H_
+  typedef uint16_t TSSymbol;
+  typedef uint16_t TSFieldId;
+  typedef struct TSLanguage TSLanguage;
+#endif
+
+  typedef struct
+  {
+    TSFieldId field_id;
+    uint8_t child_index;
+    bool inherited;
+  } TSFieldMapEntry;
+
+  typedef struct
+  {
+    uint16_t index;
+    uint16_t length;
+  } TSFieldMapSlice;
+
+  typedef struct
+  {
+    bool visible;
+    bool named;
+    bool supertype;
+  } TSSymbolMetadata;
+
+  typedef struct TSLexer TSLexer;
+
+  struct TSLexer
+  {
+    int32_t lookahead;
+    TSSymbol result_symbol;
+    void (*advance) (TSLexer *, bool);
+    void (*mark_end) (TSLexer *);
+    uint32_t (*get_column) (TSLexer *);
+    bool (*is_at_included_range_start) (const TSLexer *);
+    bool (*eof) (const TSLexer *);
+  };
+
+  typedef enum
+  {
+    TSParseActionTypeShift,
+    TSParseActionTypeReduce,
+    TSParseActionTypeAccept,
+    TSParseActionTypeRecover,
+  } TSParseActionType;
+
+  typedef union
+  {
+    struct
+    {
+      uint8_t type;
+      TSStateId state;
+      bool extra;
+      bool repetition;
+    } shift;
+    struct
+    {
+      uint8_t type;
+      uint8_t child_count;
+      TSSymbol symbol;
+      int16_t dynamic_precedence;
+      uint16_t production_id;
+    } reduce;
+    uint8_t type;
+  } TSParseAction;
+
+  typedef struct
+  {
+    uint16_t lex_state;
+    uint16_t external_lex_state;
+  } TSLexMode;
+
+  typedef union
+  {
+    TSParseAction action;
+    struct
+    {
+      uint8_t count;
+      bool reusable;
+    } entry;
+  } TSParseActionEntry;
+
+  struct TSLanguage
+  {
+    uint32_t version;
+    uint32_t symbol_count;
+    uint32_t alias_count;
+    uint32_t token_count;
+    uint32_t external_token_count;
+    uint32_t state_count;
+    uint32_t large_state_count;
+    uint32_t production_id_count;
+    uint32_t field_count;
+    uint16_t max_alias_sequence_length;
+    const uint16_t *parse_table;
+    const uint16_t *small_parse_table;
+    const uint32_t *small_parse_table_map;
+    const TSParseActionEntry *parse_actions;
+    const char *const *symbol_names;
+    const char *const *field_names;
+    const TSFieldMapSlice *field_map_slices;
+    const TSFieldMapEntry *field_map_entries;
+    const TSSymbolMetadata *symbol_metadata;
+    const TSSymbol *public_symbol_map;
+    const uint16_t *alias_map;
+    const TSSymbol *alias_sequences;
+    const TSLexMode *lex_modes;
+    bool (*lex_fn) (TSLexer *, TSStateId);
+    bool (*keyword_lex_fn) (TSLexer *, TSStateId);
+    TSSymbol keyword_capture_token;
+    struct
+    {
+      const bool *states;
+      const TSSymbol *symbol_map;
+      void *(*create) (void);
+      void (*destroy) (void *);
+      bool (*scan) (void *, TSLexer *, const bool *symbol_whitelist);
+      unsigned (*serialize) (void *, char *);
+      void (*deserialize) (void *, const char *, unsigned);
+    } external_scanner;
+    const TSStateId *primary_state_ids;
+  };
+
+  /*
+   *  Lexer Macros
+   */
+
+#define START_LEXER()                                                         \
+  bool result = false;                                                        \
+  bool skip = false;                                                          \
+  bool eof = false;                                                           \
+  int32_t lookahead;                                                          \
+  goto start;                                                                 \
+  next_state:                                                                 \
+  lexer->advance (lexer, skip);                                               \
+  start:                                                                      \
+  skip = false;                                                               \
+  lookahead = lexer->lookahead;
+
+#define ADVANCE(state_value)                                                  \
+  {                                                                           \
+    state = state_value;                                                      \
+    goto next_state;                                                          \
+  }
+
+#define SKIP(state_value)                                                     \
+  {                                                                           \
+    skip = true;                                                              \
+    state = state_value;                                                      \
+    goto next_state;                                                          \
+  }
+
+#define ACCEPT_TOKEN(symbol_value)                                            \
+  result = true;                                                              \
+  lexer->result_symbol = symbol_value;                                        \
+  lexer->mark_end (lexer);
+
+#define END_STATE() return result;
+
+  /*
+   *  Parse Table Macros
+   */
+
+#define SMALL_STATE(id) id - LARGE_STATE_COUNT
+
+#define STATE(id) id
+
+#define ACTIONS(id) id
+
+#define SHIFT(state_value)                                                    \
+  {                                                                           \
+    {                                                                         \
+      .shift = {.type = TSParseActionTypeShift, .state = state_value }        \
+    }                                                                         \
+  }
+
+#define SHIFT_REPEAT(state_value)                                             \
+  {                                                                           \
+    {                                                                         \
+      .shift                                                                  \
+          = {.type = TSParseActionTypeShift,                                  \
+             .state = state_value,                                            \
+             .repetition = true }                                             \
+    }                                                                         \
+  }
+
+#define SHIFT_EXTRA()                                                         \
+  {                                                                           \
+    {                                                                         \
+      .shift = {.type = TSParseActionTypeShift, .extra = true }               \
+    }                                                                         \
+  }
+
+#define REDUCE(symbol_val, child_count_val, ...)                              \
+  {                                                                           \
+    {                                                                         \
+      .reduce = { .type = TSParseActionTypeReduce,                            \
+                  .symbol = symbol_val,                                       \
+                  .child_count = child_count_val,                             \
+                  __VA_ARGS__ },                                              \
+    }                                                                         \
+  }
+
+#define RECOVER()                                                             \
+  {                                                                           \
+    {                                                                         \
+      .type = TSParseActionTypeRecover                                        \
+    }                                                                         \
+  }
+
+#define ACCEPT_INPUT()                                                        \
+  {                                                                           \
+    {                                                                         \
+      .type = TSParseActionTypeAccept                                         \
+    }                                                                         \
+  }
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // TREE_SITTER_PARSER_H_