diff --git a/corpus/extras.txt b/corpus/extras.txt
new file mode 100644
index 0000000..5f22950
--- /dev/null
+++ b/corpus/extras.txt
@@ -0,0 +1,21 @@
+===
+Comments
+===
+
+GET https://somewhere.com # some comment
+# comment
+
+HTTP 200 # comment
+
+---
+
+(source_file
+  (request_declaration
+     (request_literal)
+        (url))
+      (comment)
+      (comment)
+      (response
+        (scheme_literal)
+        (status_code_pattern))
+      (comment))
diff --git a/corpus/requests.txt b/corpus/requests.txt
index f2dabfb..e14887b 100644
--- a/corpus/requests.txt
+++ b/corpus/requests.txt
@@ -47,7 +47,7 @@ More Headers
 
 POST https://somewhere.com?query=something
 some: header
-A123a-123: someA asdfasdf asdf c123
+A123a-123: someAasdfasdfasdfc123
 
 ---
 
@@ -55,9 +55,13 @@ A123a-123: someA asdfasdf asdf c123
   (request_declaration
     (request_literal)
       (url))
-      (header_declaration
-        (header_name)
-        (header_value)))
+  (header_declaration
+    (header_name)
+    (header_value))
+  (header_declaration
+    (header_name)
+    (header_value))
+  )
 
 ===
 HTTP Status codes 200
@@ -92,3 +96,23 @@ HTTP 302
       (response
         (scheme_literal)
         (status_code_pattern)))
+
+===
+HTTP Status codes 302
+===
+
+POST https://somewhere.com?query=something
+Header: something
+HTTP 302
+---
+
+(source_file
+  (request_declaration
+    (request_literal)
+    (url))
+  (header_declaration
+    (header_name)
+    (header_value))
+  (response
+    (scheme_literal)
+    (status_code_pattern)))
diff --git a/grammar.js b/grammar.js
index 86d9011..0348099 100644
--- a/grammar.js
+++ b/grammar.js
@@ -1,6 +1,11 @@
 module.exports = grammar({
   name: "hurl",
 
+  extras: $ => [
+    $.comment,
+    /\s/
+  ],
+
   rules: {
     source_file: ($) => repeat($._statement),
 
@@ -28,7 +33,7 @@ module.exports = grammar({
         field("header_value", $.header_value)
       ),
 
-    http_response_declaration: $ => seq($.scheme_literal, $._space_literal, $.status_code_pattern),
+    http_response_declaration: $ => seq($.scheme_literal, $.status_code_pattern),
 
     // literals
 
@@ -55,14 +60,15 @@ module.exports = grammar({
 
     scheme_literal: $ => "HTTP",
 
-    _space_literal: $ => " ",
-
     // patterns
 
+    comment: $ => token(prec(-10, /#.*/)),
+
+
     status_code_pattern: $ => /[\d]{3}/,
     header_name: ($) => /[a-zA-Z-_0-9]+/,
     header_value: ($) =>
-      /[a-zA-Z-_0-9\s:;\.,\\\/\"\'\?\!\(\)\{\}\[\]@<>=\-\+\*\#\$\&`|~^%]+/,
+      /[a-zA-Z\-_0-9\/\\]+/,
 
     url: ($) => /\S+/,
   },
diff --git a/src/grammar.json b/src/grammar.json
index 647c9c4..0a114e9 100644
--- a/src/grammar.json
+++ b/src/grammar.json
@@ -88,10 +88,6 @@
           "type": "SYMBOL",
           "name": "scheme_literal"
         },
-        {
-          "type": "SYMBOL",
-          "name": "_space_literal"
-        },
         {
           "type": "SYMBOL",
           "name": "status_code_pattern"
@@ -176,9 +172,16 @@
       "type": "STRING",
       "value": "HTTP"
     },
-    "_space_literal": {
-      "type": "STRING",
-      "value": " "
+    "comment": {
+      "type": "TOKEN",
+      "content": {
+        "type": "PREC",
+        "value": -10,
+        "content": {
+          "type": "PATTERN",
+          "value": "#.*"
+        }
+      }
     },
     "status_code_pattern": {
       "type": "PATTERN",
@@ -190,7 +193,7 @@
     },
     "header_value": {
       "type": "PATTERN",
-      "value": "[a-zA-Z-_0-9\\s:;\\.,\\\\\\/\\\"\\'\\?\\!\\(\\)\\{\\}\\[\\]@<>=\\-\\+\\*\\#\\$\\&`|~^%]+"
+      "value": "[a-zA-Z\\-_0-9\\/\\\\]+"
     },
     "url": {
       "type": "PATTERN",
@@ -198,6 +201,10 @@
     }
   },
   "extras": [
+    {
+      "type": "SYMBOL",
+      "name": "comment"
+    },
     {
       "type": "PATTERN",
       "value": "\\s"
diff --git a/src/node-types.json b/src/node-types.json
index f8530c8..fa0d3e7 100644
--- a/src/node-types.json
+++ b/src/node-types.json
@@ -162,6 +162,10 @@
     "type": "VIEW",
     "named": false
   },
+  {
+    "type": "comment",
+    "named": true
+  },
   {
     "type": "header_name",
     "named": true
diff --git a/src/parser.c b/src/parser.c
index 0a05bab..8a53b78 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -6,7 +6,7 @@
 #endif
 
 #define LANGUAGE_VERSION 14
-#define STATE_COUNT 14
+#define STATE_COUNT 13
 #define LARGE_STATE_COUNT 7
 #define SYMBOL_COUNT 32
 #define ALIAS_COUNT 0
@@ -34,7 +34,7 @@ enum {
   anon_sym_PROPFIND = 15,
   anon_sym_VIEW = 16,
   sym_scheme_literal = 17,
-  sym__space_literal = 18,
+  sym_comment = 18,
   sym_status_code_pattern = 19,
   sym_header_name = 20,
   sym_header_value = 21,
@@ -69,7 +69,7 @@ static const char * const ts_symbol_names[] = {
   [anon_sym_PROPFIND] = "PROPFIND",
   [anon_sym_VIEW] = "VIEW",
   [sym_scheme_literal] = "scheme_literal",
-  [sym__space_literal] = "_space_literal",
+  [sym_comment] = "comment",
   [sym_status_code_pattern] = "status_code_pattern",
   [sym_header_name] = "header_name",
   [sym_header_value] = "header_value",
@@ -104,7 +104,7 @@ static const TSSymbol ts_symbol_map[] = {
   [anon_sym_PROPFIND] = anon_sym_PROPFIND,
   [anon_sym_VIEW] = anon_sym_VIEW,
   [sym_scheme_literal] = sym_scheme_literal,
-  [sym__space_literal] = sym__space_literal,
+  [sym_comment] = sym_comment,
   [sym_status_code_pattern] = sym_status_code_pattern,
   [sym_header_name] = sym_header_name,
   [sym_header_value] = sym_header_value,
@@ -193,8 +193,8 @@ static const TSSymbolMetadata ts_symbol_metadata[] = {
     .visible = true,
     .named = true,
   },
-  [sym__space_literal] = {
-    .visible = false,
+  [sym_comment] = {
+    .visible = true,
     .named = true,
   },
   [sym_status_code_pattern] = {
@@ -299,7 +299,6 @@ static const TSStateId ts_primary_state_ids[STATE_COUNT] = {
   [10] = 10,
   [11] = 11,
   [12] = 12,
-  [13] = 13,
 };
 
 static bool ts_lex(TSLexer *lexer, TSStateId state) {
@@ -307,975 +306,973 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
   eof = lexer->eof(lexer);
   switch (state) {
     case 0:
-      if (eof) ADVANCE(63);
-      if (lookahead == ':') ADVANCE(64);
-      if (lookahead == 'C') ADVANCE(39);
-      if (lookahead == 'D') ADVANCE(10);
-      if (lookahead == 'G') ADVANCE(15);
-      if (lookahead == 'H') ADVANCE(55);
-      if (lookahead == 'L') ADVANCE(22);
-      if (lookahead == 'O') ADVANCE(44);
-      if (lookahead == 'P') ADVANCE(3);
-      if (lookahead == 'T') ADVANCE(45);
-      if (lookahead == 'U') ADVANCE(34);
-      if (lookahead == 'V') ADVANCE(21);
+      if (eof) ADVANCE(62);
+      if (lookahead == '#') ADVANCE(96);
+      if (lookahead == ':') ADVANCE(63);
+      if (lookahead == 'C') ADVANCE(40);
+      if (lookahead == 'D') ADVANCE(11);
+      if (lookahead == 'G') ADVANCE(16);
+      if (lookahead == 'H') ADVANCE(56);
+      if (lookahead == 'L') ADVANCE(23);
+      if (lookahead == 'O') ADVANCE(45);
+      if (lookahead == 'P') ADVANCE(4);
+      if (lookahead == 'T') ADVANCE(46);
+      if (lookahead == 'U') ADVANCE(35);
+      if (lookahead == 'V') ADVANCE(22);
       if (lookahead == '\t' ||
           lookahead == '\n' ||
           lookahead == '\r' ||
           lookahead == ' ') SKIP(0)
-      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(61);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(60);
       END_STATE();
     case 1:
-      if (lookahead == ' ') ADVANCE(97);
+      if (lookahead == '#') ADVANCE(96);
       if (lookahead == '\t' ||
           lookahead == '\n' ||
-          lookahead == '\r') SKIP(1)
+          lookahead == '\r' ||
+          lookahead == ' ') SKIP(1)
+      if (lookahead == '-' ||
+          ('/' <= lookahead && lookahead <= '9') ||
+          ('A' <= lookahead && lookahead <= 'Z') ||
+          lookahead == '\\' ||
+          lookahead == '_' ||
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
       END_STATE();
     case 2:
-      if (lookahead == 'A') ADVANCE(7);
+      if (lookahead == '#') ADVANCE(156);
+      if (lookahead == '\t' ||
+          lookahead == '\n' ||
+          lookahead == '\r' ||
+          lookahead == ' ') SKIP(2)
+      if (lookahead != 0) ADVANCE(156);
       END_STATE();
     case 3:
-      if (lookahead == 'A') ADVANCE(54);
-      if (lookahead == 'O') ADVANCE(48);
-      if (lookahead == 'R') ADVANCE(40);
-      if (lookahead == 'U') ADVANCE(46);
+      if (lookahead == 'A') ADVANCE(8);
       END_STATE();
     case 4:
-      if (lookahead == 'C') ADVANCE(20);
+      if (lookahead == 'A') ADVANCE(55);
+      if (lookahead == 'O') ADVANCE(49);
+      if (lookahead == 'R') ADVANCE(41);
+      if (lookahead == 'U') ADVANCE(47);
       END_STATE();
     case 5:
-      if (lookahead == 'C') ADVANCE(27);
+      if (lookahead == 'C') ADVANCE(21);
       END_STATE();
     case 6:
-      if (lookahead == 'C') ADVANCE(29);
+      if (lookahead == 'C') ADVANCE(28);
       END_STATE();
     case 7:
-      if (lookahead == 'C') ADVANCE(13);
+      if (lookahead == 'C') ADVANCE(30);
       END_STATE();
     case 8:
-      if (lookahead == 'C') ADVANCE(51);
+      if (lookahead == 'C') ADVANCE(14);
       END_STATE();
     case 9:
-      if (lookahead == 'D') ADVANCE(91);
+      if (lookahead == 'C') ADVANCE(52);
       END_STATE();
     case 10:
-      if (lookahead == 'E') ADVANCE(31);
+      if (lookahead == 'D') ADVANCE(90);
       END_STATE();
     case 11:
-      if (lookahead == 'E') ADVANCE(57);
+      if (lookahead == 'E') ADVANCE(32);
       END_STATE();
     case 12:
-      if (lookahead == 'E') ADVANCE(85);
+      if (lookahead == 'E') ADVANCE(58);
       END_STATE();
     case 13:
-      if (lookahead == 'E') ADVANCE(77);
+      if (lookahead == 'E') ADVANCE(84);
       END_STATE();
     case 14:
-      if (lookahead == 'E') ADVANCE(71);
+      if (lookahead == 'E') ADVANCE(76);
       END_STATE();
     case 15:
-      if (lookahead == 'E') ADVANCE(49);
+      if (lookahead == 'E') ADVANCE(70);
       END_STATE();
     case 16:
-      if (lookahead == 'E') ADVANCE(8);
+      if (lookahead == 'E') ADVANCE(50);
       END_STATE();
     case 17:
-      if (lookahead == 'E') ADVANCE(56);
+      if (lookahead == 'E') ADVANCE(9);
       END_STATE();
     case 18:
-      if (lookahead == 'F') ADVANCE(24);
+      if (lookahead == 'E') ADVANCE(57);
       END_STATE();
     case 19:
-      if (lookahead == 'G') ADVANCE(12);
+      if (lookahead == 'F') ADVANCE(25);
       END_STATE();
     case 20:
-      if (lookahead == 'H') ADVANCE(79);
+      if (lookahead == 'G') ADVANCE(13);
       END_STATE();
     case 21:
-      if (lookahead == 'I') ADVANCE(11);
+      if (lookahead == 'H') ADVANCE(78);
       END_STATE();
     case 22:
-      if (lookahead == 'I') ADVANCE(32);
-      if (lookahead == 'O') ADVANCE(5);
+      if (lookahead == 'I') ADVANCE(12);
       END_STATE();
     case 23:
-      if (lookahead == 'I') ADVANCE(36);
+      if (lookahead == 'I') ADVANCE(33);
       if (lookahead == 'O') ADVANCE(6);
       END_STATE();
     case 24:
-      if (lookahead == 'I') ADVANCE(33);
+      if (lookahead == 'I') ADVANCE(37);
+      if (lookahead == 'O') ADVANCE(7);
       END_STATE();
     case 25:
-      if (lookahead == 'I') ADVANCE(41);
+      if (lookahead == 'I') ADVANCE(34);
       END_STATE();
     case 26:
-      if (lookahead == 'K') ADVANCE(81);
+      if (lookahead == 'I') ADVANCE(42);
       END_STATE();
     case 27:
-      if (lookahead == 'K') ADVANCE(87);
+      if (lookahead == 'K') ADVANCE(80);
       END_STATE();
     case 28:
-      if (lookahead == 'K') ADVANCE(83);
+      if (lookahead == 'K') ADVANCE(86);
       END_STATE();
     case 29:
-      if (lookahead == 'K') ADVANCE(89);
+      if (lookahead == 'K') ADVANCE(82);
       END_STATE();
     case 30:
-      if (lookahead == 'L') ADVANCE(23);
+      if (lookahead == 'K') ADVANCE(88);
       END_STATE();
     case 31:
-      if (lookahead == 'L') ADVANCE(17);
+      if (lookahead == 'L') ADVANCE(24);
       END_STATE();
     case 32:
-      if (lookahead == 'N') ADVANCE(26);
+      if (lookahead == 'L') ADVANCE(18);
       END_STATE();
     case 33:
-      if (lookahead == 'N') ADVANCE(9);
+      if (lookahead == 'N') ADVANCE(27);
       END_STATE();
     case 34:
-      if (lookahead == 'N') ADVANCE(30);
+      if (lookahead == 'N') ADVANCE(10);
       END_STATE();
     case 35:
-      if (lookahead == 'N') ADVANCE(47);
+      if (lookahead == 'N') ADVANCE(31);
       END_STATE();
     case 36:
-      if (lookahead == 'N') ADVANCE(28);
+      if (lookahead == 'N') ADVANCE(48);
       END_STATE();
     case 37:
-      if (lookahead == 'N') ADVANCE(16);
+      if (lookahead == 'N') ADVANCE(29);
       END_STATE();
     case 38:
-      if (lookahead == 'N') ADVANCE(37);
+      if (lookahead == 'N') ADVANCE(17);
       END_STATE();
     case 39:
-      if (lookahead == 'O') ADVANCE(38);
+      if (lookahead == 'N') ADVANCE(38);
       END_STATE();
     case 40:
-      if (lookahead == 'O') ADVANCE(43);
+      if (lookahead == 'O') ADVANCE(39);
       END_STATE();
     case 41:
-      if (lookahead == 'O') ADVANCE(35);
+      if (lookahead == 'O') ADVANCE(44);
       END_STATE();
     case 42:
-      if (lookahead == 'P') ADVANCE(95);
+      if (lookahead == 'O') ADVANCE(36);
       END_STATE();
     case 43:
-      if (lookahead == 'P') ADVANCE(18);
+      if (lookahead == 'P') ADVANCE(94);
       END_STATE();
     case 44:
-      if (lookahead == 'P') ADVANCE(53);
+      if (lookahead == 'P') ADVANCE(19);
       END_STATE();
     case 45:
-      if (lookahead == 'R') ADVANCE(2);
+      if (lookahead == 'P') ADVANCE(54);
       END_STATE();
     case 46:
-      if (lookahead == 'R') ADVANCE(19);
-      if (lookahead == 'T') ADVANCE(69);
+      if (lookahead == 'R') ADVANCE(3);
       END_STATE();
     case 47:
-      if (lookahead == 'S') ADVANCE(75);
+      if (lookahead == 'R') ADVANCE(20);
+      if (lookahead == 'T') ADVANCE(68);
       END_STATE();
     case 48:
-      if (lookahead == 'S') ADVANCE(50);
+      if (lookahead == 'S') ADVANCE(74);
       END_STATE();
     case 49:
-      if (lookahead == 'T') ADVANCE(65);
+      if (lookahead == 'S') ADVANCE(51);
       END_STATE();
     case 50:
-      if (lookahead == 'T') ADVANCE(67);
+      if (lookahead == 'T') ADVANCE(64);
       END_STATE();
     case 51:
-      if (lookahead == 'T') ADVANCE(73);
+      if (lookahead == 'T') ADVANCE(66);
       END_STATE();
     case 52:
-      if (lookahead == 'T') ADVANCE(42);
+      if (lookahead == 'T') ADVANCE(72);
       END_STATE();
     case 53:
-      if (lookahead == 'T') ADVANCE(25);
+      if (lookahead == 'T') ADVANCE(43);
       END_STATE();
     case 54:
-      if (lookahead == 'T') ADVANCE(4);
+      if (lookahead == 'T') ADVANCE(26);
       END_STATE();
     case 55:
-      if (lookahead == 'T') ADVANCE(52);
+      if (lookahead == 'T') ADVANCE(5);
       END_STATE();
     case 56:
-      if (lookahead == 'T') ADVANCE(14);
+      if (lookahead == 'T') ADVANCE(53);
       END_STATE();
     case 57:
-      if (lookahead == 'W') ADVANCE(93);
+      if (lookahead == 'T') ADVANCE(15);
       END_STATE();
     case 58:
-      if (lookahead == '\t' ||
-          lookahead == '\n' ||
-          lookahead == '\r' ||
-          lookahead == ' ') SKIP(58)
-      if (lookahead != 0) ADVANCE(158);
+      if (lookahead == 'W') ADVANCE(92);
       END_STATE();
     case 59:
-      if (lookahead == '\t' ||
-          lookahead == '\n' ||
-          lookahead == '\r' ||
-          lookahead == ' ') ADVANCE(156);
-      if (('!' <= lookahead && lookahead <= '~')) ADVANCE(157);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(97);
       END_STATE();
     case 60:
-      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(98);
+      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(59);
       END_STATE();
     case 61:
-      if (('0' <= lookahead && lookahead <= '9')) ADVANCE(60);
-      END_STATE();
-    case 62:
-      if (eof) ADVANCE(63);
-      if (lookahead == 'C') ADVANCE(136);
-      if (lookahead == 'D') ADVANCE(107);
-      if (lookahead == 'G') ADVANCE(112);
-      if (lookahead == 'H') ADVANCE(152);
-      if (lookahead == 'L') ADVANCE(119);
-      if (lookahead == 'O') ADVANCE(141);
-      if (lookahead == 'P') ADVANCE(100);
-      if (lookahead == 'T') ADVANCE(142);
-      if (lookahead == 'U') ADVANCE(131);
-      if (lookahead == 'V') ADVANCE(118);
+      if (eof) ADVANCE(62);
+      if (lookahead == '#') ADVANCE(96);
+      if (lookahead == 'C') ADVANCE(135);
+      if (lookahead == 'D') ADVANCE(106);
+      if (lookahead == 'G') ADVANCE(111);
+      if (lookahead == 'H') ADVANCE(151);
+      if (lookahead == 'L') ADVANCE(118);
+      if (lookahead == 'O') ADVANCE(140);
+      if (lookahead == 'P') ADVANCE(99);
+      if (lookahead == 'T') ADVANCE(141);
+      if (lookahead == 'U') ADVANCE(130);
+      if (lookahead == 'V') ADVANCE(117);
       if (lookahead == '\t' ||
           lookahead == '\n' ||
           lookahead == '\r' ||
-          lookahead == ' ') SKIP(62)
+          lookahead == ' ') SKIP(61)
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
-    case 63:
+    case 62:
       ACCEPT_TOKEN(ts_builtin_sym_end);
       END_STATE();
-    case 64:
+    case 63:
       ACCEPT_TOKEN(anon_sym_COLON);
       END_STATE();
+    case 64:
+      ACCEPT_TOKEN(anon_sym_GET);
+      END_STATE();
     case 65:
-      ACCEPT_TOKEN(anon_sym_GET);
-      END_STATE();
-    case 66:
       ACCEPT_TOKEN(anon_sym_GET);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 66:
+      ACCEPT_TOKEN(anon_sym_POST);
       END_STATE();
     case 67:
-      ACCEPT_TOKEN(anon_sym_POST);
-      END_STATE();
-    case 68:
       ACCEPT_TOKEN(anon_sym_POST);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 68:
+      ACCEPT_TOKEN(anon_sym_PUT);
       END_STATE();
     case 69:
-      ACCEPT_TOKEN(anon_sym_PUT);
-      END_STATE();
-    case 70:
       ACCEPT_TOKEN(anon_sym_PUT);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 70:
+      ACCEPT_TOKEN(anon_sym_DELETE);
       END_STATE();
     case 71:
-      ACCEPT_TOKEN(anon_sym_DELETE);
-      END_STATE();
-    case 72:
       ACCEPT_TOKEN(anon_sym_DELETE);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 72:
+      ACCEPT_TOKEN(anon_sym_CONNECT);
       END_STATE();
     case 73:
-      ACCEPT_TOKEN(anon_sym_CONNECT);
-      END_STATE();
-    case 74:
       ACCEPT_TOKEN(anon_sym_CONNECT);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 74:
+      ACCEPT_TOKEN(anon_sym_OPTIONS);
       END_STATE();
     case 75:
-      ACCEPT_TOKEN(anon_sym_OPTIONS);
-      END_STATE();
-    case 76:
       ACCEPT_TOKEN(anon_sym_OPTIONS);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 76:
+      ACCEPT_TOKEN(anon_sym_TRACE);
       END_STATE();
     case 77:
-      ACCEPT_TOKEN(anon_sym_TRACE);
-      END_STATE();
-    case 78:
       ACCEPT_TOKEN(anon_sym_TRACE);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 78:
+      ACCEPT_TOKEN(anon_sym_PATCH);
       END_STATE();
     case 79:
-      ACCEPT_TOKEN(anon_sym_PATCH);
-      END_STATE();
-    case 80:
       ACCEPT_TOKEN(anon_sym_PATCH);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 80:
+      ACCEPT_TOKEN(anon_sym_LINK);
       END_STATE();
     case 81:
-      ACCEPT_TOKEN(anon_sym_LINK);
-      END_STATE();
-    case 82:
       ACCEPT_TOKEN(anon_sym_LINK);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 82:
+      ACCEPT_TOKEN(anon_sym_UNLINK);
       END_STATE();
     case 83:
-      ACCEPT_TOKEN(anon_sym_UNLINK);
-      END_STATE();
-    case 84:
       ACCEPT_TOKEN(anon_sym_UNLINK);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 84:
+      ACCEPT_TOKEN(anon_sym_PURGE);
       END_STATE();
     case 85:
-      ACCEPT_TOKEN(anon_sym_PURGE);
-      END_STATE();
-    case 86:
       ACCEPT_TOKEN(anon_sym_PURGE);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 86:
+      ACCEPT_TOKEN(anon_sym_LOCK);
       END_STATE();
     case 87:
-      ACCEPT_TOKEN(anon_sym_LOCK);
-      END_STATE();
-    case 88:
       ACCEPT_TOKEN(anon_sym_LOCK);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 88:
+      ACCEPT_TOKEN(anon_sym_UNLOCK);
       END_STATE();
     case 89:
-      ACCEPT_TOKEN(anon_sym_UNLOCK);
-      END_STATE();
-    case 90:
       ACCEPT_TOKEN(anon_sym_UNLOCK);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 90:
+      ACCEPT_TOKEN(anon_sym_PROPFIND);
       END_STATE();
     case 91:
-      ACCEPT_TOKEN(anon_sym_PROPFIND);
-      END_STATE();
-    case 92:
       ACCEPT_TOKEN(anon_sym_PROPFIND);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 92:
+      ACCEPT_TOKEN(anon_sym_VIEW);
       END_STATE();
     case 93:
-      ACCEPT_TOKEN(anon_sym_VIEW);
-      END_STATE();
-    case 94:
       ACCEPT_TOKEN(anon_sym_VIEW);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 94:
+      ACCEPT_TOKEN(sym_scheme_literal);
       END_STATE();
     case 95:
-      ACCEPT_TOKEN(sym_scheme_literal);
-      END_STATE();
-    case 96:
       ACCEPT_TOKEN(sym_scheme_literal);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 96:
+      ACCEPT_TOKEN(sym_comment);
+      if (lookahead != 0 &&
+          lookahead != '\n') ADVANCE(96);
       END_STATE();
     case 97:
-      ACCEPT_TOKEN(sym__space_literal);
-      if (lookahead == ' ') ADVANCE(97);
+      ACCEPT_TOKEN(sym_status_code_pattern);
       END_STATE();
     case 98:
-      ACCEPT_TOKEN(sym_status_code_pattern);
+      ACCEPT_TOKEN(sym_header_name);
+      if (lookahead == 'A') ADVANCE(103);
+      if (lookahead == '-' ||
+          ('0' <= lookahead && lookahead <= '9') ||
+          ('B' <= lookahead && lookahead <= 'Z') ||
+          lookahead == '_' ||
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 99:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'A') ADVANCE(104);
+      if (lookahead == 'A') ADVANCE(150);
+      if (lookahead == 'O') ADVANCE(144);
+      if (lookahead == 'R') ADVANCE(136);
+      if (lookahead == 'U') ADVANCE(142);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('B' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 100:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'A') ADVANCE(151);
-      if (lookahead == 'O') ADVANCE(145);
-      if (lookahead == 'R') ADVANCE(137);
-      if (lookahead == 'U') ADVANCE(143);
+      if (lookahead == 'C') ADVANCE(116);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
-          ('B' <= lookahead && lookahead <= 'Z') ||
+          ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 101:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'C') ADVANCE(117);
+      if (lookahead == 'C') ADVANCE(123);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 102:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'C') ADVANCE(124);
+      if (lookahead == 'C') ADVANCE(125);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 103:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'C') ADVANCE(126);
+      if (lookahead == 'C') ADVANCE(109);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 104:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'C') ADVANCE(110);
+      if (lookahead == 'C') ADVANCE(147);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 105:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'C') ADVANCE(148);
+      if (lookahead == 'D') ADVANCE(91);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 106:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'D') ADVANCE(92);
+      if (lookahead == 'E') ADVANCE(127);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 107:
-      ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'E') ADVANCE(128);
-      if (lookahead == '-' ||
-          ('0' <= lookahead && lookahead <= '9') ||
-          ('A' <= lookahead && lookahead <= 'Z') ||
-          lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
-      END_STATE();
-    case 108:
-      ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'E') ADVANCE(154);
-      if (lookahead == '-' ||
-          ('0' <= lookahead && lookahead <= '9') ||
-          ('A' <= lookahead && lookahead <= 'Z') ||
-          lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
-      END_STATE();
-    case 109:
-      ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'E') ADVANCE(86);
-      if (lookahead == '-' ||
-          ('0' <= lookahead && lookahead <= '9') ||
-          ('A' <= lookahead && lookahead <= 'Z') ||
-          lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
-      END_STATE();
-    case 110:
-      ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'E') ADVANCE(78);
-      if (lookahead == '-' ||
-          ('0' <= lookahead && lookahead <= '9') ||
-          ('A' <= lookahead && lookahead <= 'Z') ||
-          lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
-      END_STATE();
-    case 111:
-      ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'E') ADVANCE(72);
-      if (lookahead == '-' ||
-          ('0' <= lookahead && lookahead <= '9') ||
-          ('A' <= lookahead && lookahead <= 'Z') ||
-          lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
-      END_STATE();
-    case 112:
-      ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'E') ADVANCE(146);
-      if (lookahead == '-' ||
-          ('0' <= lookahead && lookahead <= '9') ||
-          ('A' <= lookahead && lookahead <= 'Z') ||
-          lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
-      END_STATE();
-    case 113:
-      ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'E') ADVANCE(105);
-      if (lookahead == '-' ||
-          ('0' <= lookahead && lookahead <= '9') ||
-          ('A' <= lookahead && lookahead <= 'Z') ||
-          lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
-      END_STATE();
-    case 114:
       ACCEPT_TOKEN(sym_header_name);
       if (lookahead == 'E') ADVANCE(153);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 108:
+      ACCEPT_TOKEN(sym_header_name);
+      if (lookahead == 'E') ADVANCE(85);
+      if (lookahead == '-' ||
+          ('0' <= lookahead && lookahead <= '9') ||
+          ('A' <= lookahead && lookahead <= 'Z') ||
+          lookahead == '_' ||
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 109:
+      ACCEPT_TOKEN(sym_header_name);
+      if (lookahead == 'E') ADVANCE(77);
+      if (lookahead == '-' ||
+          ('0' <= lookahead && lookahead <= '9') ||
+          ('A' <= lookahead && lookahead <= 'Z') ||
+          lookahead == '_' ||
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 110:
+      ACCEPT_TOKEN(sym_header_name);
+      if (lookahead == 'E') ADVANCE(71);
+      if (lookahead == '-' ||
+          ('0' <= lookahead && lookahead <= '9') ||
+          ('A' <= lookahead && lookahead <= 'Z') ||
+          lookahead == '_' ||
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 111:
+      ACCEPT_TOKEN(sym_header_name);
+      if (lookahead == 'E') ADVANCE(145);
+      if (lookahead == '-' ||
+          ('0' <= lookahead && lookahead <= '9') ||
+          ('A' <= lookahead && lookahead <= 'Z') ||
+          lookahead == '_' ||
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 112:
+      ACCEPT_TOKEN(sym_header_name);
+      if (lookahead == 'E') ADVANCE(104);
+      if (lookahead == '-' ||
+          ('0' <= lookahead && lookahead <= '9') ||
+          ('A' <= lookahead && lookahead <= 'Z') ||
+          lookahead == '_' ||
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 113:
+      ACCEPT_TOKEN(sym_header_name);
+      if (lookahead == 'E') ADVANCE(152);
+      if (lookahead == '-' ||
+          ('0' <= lookahead && lookahead <= '9') ||
+          ('A' <= lookahead && lookahead <= 'Z') ||
+          lookahead == '_' ||
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
+      END_STATE();
+    case 114:
+      ACCEPT_TOKEN(sym_header_name);
+      if (lookahead == 'F') ADVANCE(120);
+      if (lookahead == '-' ||
+          ('0' <= lookahead && lookahead <= '9') ||
+          ('A' <= lookahead && lookahead <= 'Z') ||
+          lookahead == '_' ||
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 115:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'F') ADVANCE(121);
+      if (lookahead == 'G') ADVANCE(108);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 116:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'G') ADVANCE(109);
+      if (lookahead == 'H') ADVANCE(79);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 117:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'H') ADVANCE(80);
+      if (lookahead == 'I') ADVANCE(107);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 118:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'I') ADVANCE(108);
+      if (lookahead == 'I') ADVANCE(128);
+      if (lookahead == 'O') ADVANCE(101);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 119:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'I') ADVANCE(129);
+      if (lookahead == 'I') ADVANCE(132);
       if (lookahead == 'O') ADVANCE(102);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 120:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'I') ADVANCE(133);
-      if (lookahead == 'O') ADVANCE(103);
+      if (lookahead == 'I') ADVANCE(129);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 121:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'I') ADVANCE(130);
+      if (lookahead == 'I') ADVANCE(137);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 122:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'I') ADVANCE(138);
+      if (lookahead == 'K') ADVANCE(81);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 123:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'K') ADVANCE(82);
+      if (lookahead == 'K') ADVANCE(87);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 124:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'K') ADVANCE(88);
+      if (lookahead == 'K') ADVANCE(83);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 125:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'K') ADVANCE(84);
+      if (lookahead == 'K') ADVANCE(89);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 126:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'K') ADVANCE(90);
+      if (lookahead == 'L') ADVANCE(119);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 127:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'L') ADVANCE(120);
+      if (lookahead == 'L') ADVANCE(113);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 128:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'L') ADVANCE(114);
+      if (lookahead == 'N') ADVANCE(122);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 129:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'N') ADVANCE(123);
+      if (lookahead == 'N') ADVANCE(105);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 130:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'N') ADVANCE(106);
+      if (lookahead == 'N') ADVANCE(126);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 131:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'N') ADVANCE(127);
+      if (lookahead == 'N') ADVANCE(143);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 132:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'N') ADVANCE(144);
+      if (lookahead == 'N') ADVANCE(124);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 133:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'N') ADVANCE(125);
+      if (lookahead == 'N') ADVANCE(112);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 134:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'N') ADVANCE(113);
+      if (lookahead == 'N') ADVANCE(133);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 135:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'N') ADVANCE(134);
+      if (lookahead == 'O') ADVANCE(134);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 136:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'O') ADVANCE(135);
+      if (lookahead == 'O') ADVANCE(139);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 137:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'O') ADVANCE(140);
+      if (lookahead == 'O') ADVANCE(131);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 138:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'O') ADVANCE(132);
+      if (lookahead == 'P') ADVANCE(95);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 139:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'P') ADVANCE(96);
+      if (lookahead == 'P') ADVANCE(114);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 140:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'P') ADVANCE(115);
+      if (lookahead == 'P') ADVANCE(149);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 141:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'P') ADVANCE(150);
+      if (lookahead == 'R') ADVANCE(98);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 142:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'R') ADVANCE(99);
+      if (lookahead == 'R') ADVANCE(115);
+      if (lookahead == 'T') ADVANCE(69);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 143:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'R') ADVANCE(116);
-      if (lookahead == 'T') ADVANCE(70);
+      if (lookahead == 'S') ADVANCE(75);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 144:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'S') ADVANCE(76);
+      if (lookahead == 'S') ADVANCE(146);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 145:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'S') ADVANCE(147);
+      if (lookahead == 'T') ADVANCE(65);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 146:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'T') ADVANCE(66);
+      if (lookahead == 'T') ADVANCE(67);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 147:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'T') ADVANCE(68);
+      if (lookahead == 'T') ADVANCE(73);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 148:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'T') ADVANCE(74);
+      if (lookahead == 'T') ADVANCE(138);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 149:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'T') ADVANCE(139);
+      if (lookahead == 'T') ADVANCE(121);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 150:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'T') ADVANCE(122);
+      if (lookahead == 'T') ADVANCE(100);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 151:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'T') ADVANCE(101);
+      if (lookahead == 'T') ADVANCE(148);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 152:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'T') ADVANCE(149);
+      if (lookahead == 'T') ADVANCE(110);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 153:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'T') ADVANCE(111);
+      if (lookahead == 'W') ADVANCE(93);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 154:
       ACCEPT_TOKEN(sym_header_name);
-      if (lookahead == 'W') ADVANCE(94);
       if (lookahead == '-' ||
           ('0' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
           lookahead == '_' ||
-          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
+          ('a' <= lookahead && lookahead <= 'z')) ADVANCE(154);
       END_STATE();
     case 155:
-      ACCEPT_TOKEN(sym_header_name);
+      ACCEPT_TOKEN(sym_header_value);
       if (lookahead == '-' ||
-          ('0' <= lookahead && lookahead <= '9') ||
+          ('/' <= lookahead && lookahead <= '9') ||
           ('A' <= lookahead && lookahead <= 'Z') ||
+          lookahead == '\\' ||
           lookahead == '_' ||
           ('a' <= lookahead && lookahead <= 'z')) ADVANCE(155);
       END_STATE();
     case 156:
-      ACCEPT_TOKEN(sym_header_value);
-      if (lookahead == '\t' ||
-          lookahead == '\n' ||
-          lookahead == '\r' ||
-          lookahead == ' ') ADVANCE(156);
-      if (('!' <= lookahead && lookahead <= '~')) ADVANCE(157);
-      END_STATE();
-    case 157:
-      ACCEPT_TOKEN(sym_header_value);
-      if (lookahead == '\t' ||
-          lookahead == '\n' ||
-          lookahead == '\r' ||
-          (' ' <= lookahead && lookahead <= '~')) ADVANCE(157);
-      END_STATE();
-    case 158:
       ACCEPT_TOKEN(sym_url);
       if (lookahead != 0 &&
           lookahead != '\t' &&
           lookahead != '\n' &&
           lookahead != '\r' &&
-          lookahead != ' ') ADVANCE(158);
+          lookahead != ' ') ADVANCE(156);
       END_STATE();
     default:
       return false;
@@ -1284,19 +1281,18 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
 
 static const TSLexMode ts_lex_modes[STATE_COUNT] = {
   [0] = {.lex_state = 0},
-  [1] = {.lex_state = 62},
-  [2] = {.lex_state = 62},
-  [3] = {.lex_state = 62},
-  [4] = {.lex_state = 62},
-  [5] = {.lex_state = 62},
-  [6] = {.lex_state = 62},
-  [7] = {.lex_state = 58},
-  [8] = {.lex_state = 1},
+  [1] = {.lex_state = 61},
+  [2] = {.lex_state = 61},
+  [3] = {.lex_state = 61},
+  [4] = {.lex_state = 61},
+  [5] = {.lex_state = 61},
+  [6] = {.lex_state = 61},
+  [7] = {.lex_state = 2},
+  [8] = {.lex_state = 0},
   [9] = {.lex_state = 0},
   [10] = {.lex_state = 0},
-  [11] = {.lex_state = 58},
-  [12] = {.lex_state = 0},
-  [13] = {.lex_state = 59},
+  [11] = {.lex_state = 2},
+  [12] = {.lex_state = 1},
 };
 
 static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
@@ -1319,6 +1315,7 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [anon_sym_PROPFIND] = ACTIONS(1),
     [anon_sym_VIEW] = ACTIONS(1),
     [sym_scheme_literal] = ACTIONS(1),
+    [sym_comment] = ACTIONS(3),
     [sym_status_code_pattern] = ACTIONS(1),
   },
   [1] = {
@@ -1331,24 +1328,25 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [sym__literal] = STATE(11),
     [sym_request_literal] = STATE(11),
     [aux_sym_source_file_repeat1] = STATE(2),
-    [ts_builtin_sym_end] = ACTIONS(3),
-    [anon_sym_GET] = ACTIONS(5),
-    [anon_sym_POST] = ACTIONS(5),
-    [anon_sym_PUT] = ACTIONS(5),
-    [anon_sym_DELETE] = ACTIONS(5),
-    [anon_sym_CONNECT] = ACTIONS(5),
-    [anon_sym_OPTIONS] = ACTIONS(5),
-    [anon_sym_TRACE] = ACTIONS(5),
-    [anon_sym_PATCH] = ACTIONS(5),
-    [anon_sym_LINK] = ACTIONS(5),
-    [anon_sym_UNLINK] = ACTIONS(5),
-    [anon_sym_PURGE] = ACTIONS(5),
-    [anon_sym_LOCK] = ACTIONS(5),
-    [anon_sym_UNLOCK] = ACTIONS(5),
-    [anon_sym_PROPFIND] = ACTIONS(5),
-    [anon_sym_VIEW] = ACTIONS(5),
-    [sym_scheme_literal] = ACTIONS(7),
-    [sym_header_name] = ACTIONS(9),
+    [ts_builtin_sym_end] = ACTIONS(5),
+    [anon_sym_GET] = ACTIONS(7),
+    [anon_sym_POST] = ACTIONS(7),
+    [anon_sym_PUT] = ACTIONS(7),
+    [anon_sym_DELETE] = ACTIONS(7),
+    [anon_sym_CONNECT] = ACTIONS(7),
+    [anon_sym_OPTIONS] = ACTIONS(7),
+    [anon_sym_TRACE] = ACTIONS(7),
+    [anon_sym_PATCH] = ACTIONS(7),
+    [anon_sym_LINK] = ACTIONS(7),
+    [anon_sym_UNLINK] = ACTIONS(7),
+    [anon_sym_PURGE] = ACTIONS(7),
+    [anon_sym_LOCK] = ACTIONS(7),
+    [anon_sym_UNLOCK] = ACTIONS(7),
+    [anon_sym_PROPFIND] = ACTIONS(7),
+    [anon_sym_VIEW] = ACTIONS(7),
+    [sym_scheme_literal] = ACTIONS(9),
+    [sym_comment] = ACTIONS(3),
+    [sym_header_name] = ACTIONS(11),
   },
   [2] = {
     [sym__statement] = STATE(3),
@@ -1359,24 +1357,25 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [sym__literal] = STATE(11),
     [sym_request_literal] = STATE(11),
     [aux_sym_source_file_repeat1] = STATE(3),
-    [ts_builtin_sym_end] = ACTIONS(11),
-    [anon_sym_GET] = ACTIONS(5),
-    [anon_sym_POST] = ACTIONS(5),
-    [anon_sym_PUT] = ACTIONS(5),
-    [anon_sym_DELETE] = ACTIONS(5),
-    [anon_sym_CONNECT] = ACTIONS(5),
-    [anon_sym_OPTIONS] = ACTIONS(5),
-    [anon_sym_TRACE] = ACTIONS(5),
-    [anon_sym_PATCH] = ACTIONS(5),
-    [anon_sym_LINK] = ACTIONS(5),
-    [anon_sym_UNLINK] = ACTIONS(5),
-    [anon_sym_PURGE] = ACTIONS(5),
-    [anon_sym_LOCK] = ACTIONS(5),
-    [anon_sym_UNLOCK] = ACTIONS(5),
-    [anon_sym_PROPFIND] = ACTIONS(5),
-    [anon_sym_VIEW] = ACTIONS(5),
-    [sym_scheme_literal] = ACTIONS(7),
-    [sym_header_name] = ACTIONS(9),
+    [ts_builtin_sym_end] = ACTIONS(13),
+    [anon_sym_GET] = ACTIONS(7),
+    [anon_sym_POST] = ACTIONS(7),
+    [anon_sym_PUT] = ACTIONS(7),
+    [anon_sym_DELETE] = ACTIONS(7),
+    [anon_sym_CONNECT] = ACTIONS(7),
+    [anon_sym_OPTIONS] = ACTIONS(7),
+    [anon_sym_TRACE] = ACTIONS(7),
+    [anon_sym_PATCH] = ACTIONS(7),
+    [anon_sym_LINK] = ACTIONS(7),
+    [anon_sym_UNLINK] = ACTIONS(7),
+    [anon_sym_PURGE] = ACTIONS(7),
+    [anon_sym_LOCK] = ACTIONS(7),
+    [anon_sym_UNLOCK] = ACTIONS(7),
+    [anon_sym_PROPFIND] = ACTIONS(7),
+    [anon_sym_VIEW] = ACTIONS(7),
+    [sym_scheme_literal] = ACTIONS(9),
+    [sym_comment] = ACTIONS(3),
+    [sym_header_name] = ACTIONS(11),
   },
   [3] = {
     [sym__statement] = STATE(3),
@@ -1387,146 +1386,159 @@ static const uint16_t ts_parse_table[LARGE_STATE_COUNT][SYMBOL_COUNT] = {
     [sym__literal] = STATE(11),
     [sym_request_literal] = STATE(11),
     [aux_sym_source_file_repeat1] = STATE(3),
-    [ts_builtin_sym_end] = ACTIONS(13),
-    [anon_sym_GET] = ACTIONS(15),
-    [anon_sym_POST] = ACTIONS(15),
-    [anon_sym_PUT] = ACTIONS(15),
-    [anon_sym_DELETE] = ACTIONS(15),
-    [anon_sym_CONNECT] = ACTIONS(15),
-    [anon_sym_OPTIONS] = ACTIONS(15),
-    [anon_sym_TRACE] = ACTIONS(15),
-    [anon_sym_PATCH] = ACTIONS(15),
-    [anon_sym_LINK] = ACTIONS(15),
-    [anon_sym_UNLINK] = ACTIONS(15),
-    [anon_sym_PURGE] = ACTIONS(15),
-    [anon_sym_LOCK] = ACTIONS(15),
-    [anon_sym_UNLOCK] = ACTIONS(15),
-    [anon_sym_PROPFIND] = ACTIONS(15),
-    [anon_sym_VIEW] = ACTIONS(15),
-    [sym_scheme_literal] = ACTIONS(18),
-    [sym_header_name] = ACTIONS(21),
+    [ts_builtin_sym_end] = ACTIONS(15),
+    [anon_sym_GET] = ACTIONS(17),
+    [anon_sym_POST] = ACTIONS(17),
+    [anon_sym_PUT] = ACTIONS(17),
+    [anon_sym_DELETE] = ACTIONS(17),
+    [anon_sym_CONNECT] = ACTIONS(17),
+    [anon_sym_OPTIONS] = ACTIONS(17),
+    [anon_sym_TRACE] = ACTIONS(17),
+    [anon_sym_PATCH] = ACTIONS(17),
+    [anon_sym_LINK] = ACTIONS(17),
+    [anon_sym_UNLINK] = ACTIONS(17),
+    [anon_sym_PURGE] = ACTIONS(17),
+    [anon_sym_LOCK] = ACTIONS(17),
+    [anon_sym_UNLOCK] = ACTIONS(17),
+    [anon_sym_PROPFIND] = ACTIONS(17),
+    [anon_sym_VIEW] = ACTIONS(17),
+    [sym_scheme_literal] = ACTIONS(20),
+    [sym_comment] = ACTIONS(3),
+    [sym_header_name] = ACTIONS(23),
   },
   [4] = {
-    [ts_builtin_sym_end] = ACTIONS(24),
-    [anon_sym_GET] = ACTIONS(26),
-    [anon_sym_POST] = ACTIONS(26),
-    [anon_sym_PUT] = ACTIONS(26),
-    [anon_sym_DELETE] = ACTIONS(26),
-    [anon_sym_CONNECT] = ACTIONS(26),
-    [anon_sym_OPTIONS] = ACTIONS(26),
-    [anon_sym_TRACE] = ACTIONS(26),
-    [anon_sym_PATCH] = ACTIONS(26),
-    [anon_sym_LINK] = ACTIONS(26),
-    [anon_sym_UNLINK] = ACTIONS(26),
-    [anon_sym_PURGE] = ACTIONS(26),
-    [anon_sym_LOCK] = ACTIONS(26),
-    [anon_sym_UNLOCK] = ACTIONS(26),
-    [anon_sym_PROPFIND] = ACTIONS(26),
-    [anon_sym_VIEW] = ACTIONS(26),
-    [sym_scheme_literal] = ACTIONS(26),
-    [sym_header_name] = ACTIONS(26),
+    [ts_builtin_sym_end] = ACTIONS(26),
+    [anon_sym_GET] = ACTIONS(28),
+    [anon_sym_POST] = ACTIONS(28),
+    [anon_sym_PUT] = ACTIONS(28),
+    [anon_sym_DELETE] = ACTIONS(28),
+    [anon_sym_CONNECT] = ACTIONS(28),
+    [anon_sym_OPTIONS] = ACTIONS(28),
+    [anon_sym_TRACE] = ACTIONS(28),
+    [anon_sym_PATCH] = ACTIONS(28),
+    [anon_sym_LINK] = ACTIONS(28),
+    [anon_sym_UNLINK] = ACTIONS(28),
+    [anon_sym_PURGE] = ACTIONS(28),
+    [anon_sym_LOCK] = ACTIONS(28),
+    [anon_sym_UNLOCK] = ACTIONS(28),
+    [anon_sym_PROPFIND] = ACTIONS(28),
+    [anon_sym_VIEW] = ACTIONS(28),
+    [sym_scheme_literal] = ACTIONS(28),
+    [sym_comment] = ACTIONS(3),
+    [sym_header_name] = ACTIONS(28),
   },
   [5] = {
-    [ts_builtin_sym_end] = ACTIONS(28),
-    [anon_sym_GET] = ACTIONS(30),
-    [anon_sym_POST] = ACTIONS(30),
-    [anon_sym_PUT] = ACTIONS(30),
-    [anon_sym_DELETE] = ACTIONS(30),
-    [anon_sym_CONNECT] = ACTIONS(30),
-    [anon_sym_OPTIONS] = ACTIONS(30),
-    [anon_sym_TRACE] = ACTIONS(30),
-    [anon_sym_PATCH] = ACTIONS(30),
-    [anon_sym_LINK] = ACTIONS(30),
-    [anon_sym_UNLINK] = ACTIONS(30),
-    [anon_sym_PURGE] = ACTIONS(30),
-    [anon_sym_LOCK] = ACTIONS(30),
-    [anon_sym_UNLOCK] = ACTIONS(30),
-    [anon_sym_PROPFIND] = ACTIONS(30),
-    [anon_sym_VIEW] = ACTIONS(30),
-    [sym_scheme_literal] = ACTIONS(30),
-    [sym_header_name] = ACTIONS(30),
+    [ts_builtin_sym_end] = ACTIONS(30),
+    [anon_sym_GET] = ACTIONS(32),
+    [anon_sym_POST] = ACTIONS(32),
+    [anon_sym_PUT] = ACTIONS(32),
+    [anon_sym_DELETE] = ACTIONS(32),
+    [anon_sym_CONNECT] = ACTIONS(32),
+    [anon_sym_OPTIONS] = ACTIONS(32),
+    [anon_sym_TRACE] = ACTIONS(32),
+    [anon_sym_PATCH] = ACTIONS(32),
+    [anon_sym_LINK] = ACTIONS(32),
+    [anon_sym_UNLINK] = ACTIONS(32),
+    [anon_sym_PURGE] = ACTIONS(32),
+    [anon_sym_LOCK] = ACTIONS(32),
+    [anon_sym_UNLOCK] = ACTIONS(32),
+    [anon_sym_PROPFIND] = ACTIONS(32),
+    [anon_sym_VIEW] = ACTIONS(32),
+    [sym_scheme_literal] = ACTIONS(32),
+    [sym_comment] = ACTIONS(3),
+    [sym_header_name] = ACTIONS(32),
   },
   [6] = {
-    [ts_builtin_sym_end] = ACTIONS(32),
-    [anon_sym_GET] = ACTIONS(34),
-    [anon_sym_POST] = ACTIONS(34),
-    [anon_sym_PUT] = ACTIONS(34),
-    [anon_sym_DELETE] = ACTIONS(34),
-    [anon_sym_CONNECT] = ACTIONS(34),
-    [anon_sym_OPTIONS] = ACTIONS(34),
-    [anon_sym_TRACE] = ACTIONS(34),
-    [anon_sym_PATCH] = ACTIONS(34),
-    [anon_sym_LINK] = ACTIONS(34),
-    [anon_sym_UNLINK] = ACTIONS(34),
-    [anon_sym_PURGE] = ACTIONS(34),
-    [anon_sym_LOCK] = ACTIONS(34),
-    [anon_sym_UNLOCK] = ACTIONS(34),
-    [anon_sym_PROPFIND] = ACTIONS(34),
-    [anon_sym_VIEW] = ACTIONS(34),
-    [sym_scheme_literal] = ACTIONS(34),
-    [sym_header_name] = ACTIONS(34),
+    [ts_builtin_sym_end] = ACTIONS(34),
+    [anon_sym_GET] = ACTIONS(36),
+    [anon_sym_POST] = ACTIONS(36),
+    [anon_sym_PUT] = ACTIONS(36),
+    [anon_sym_DELETE] = ACTIONS(36),
+    [anon_sym_CONNECT] = ACTIONS(36),
+    [anon_sym_OPTIONS] = ACTIONS(36),
+    [anon_sym_TRACE] = ACTIONS(36),
+    [anon_sym_PATCH] = ACTIONS(36),
+    [anon_sym_LINK] = ACTIONS(36),
+    [anon_sym_UNLINK] = ACTIONS(36),
+    [anon_sym_PURGE] = ACTIONS(36),
+    [anon_sym_LOCK] = ACTIONS(36),
+    [anon_sym_UNLOCK] = ACTIONS(36),
+    [anon_sym_PROPFIND] = ACTIONS(36),
+    [anon_sym_VIEW] = ACTIONS(36),
+    [sym_scheme_literal] = ACTIONS(36),
+    [sym_comment] = ACTIONS(3),
+    [sym_header_name] = ACTIONS(36),
   },
 };
 
 static const uint16_t ts_small_parse_table[] = {
-  [0] = 1,
-    ACTIONS(36), 1,
-      sym_url,
-  [4] = 1,
+  [0] = 2,
     ACTIONS(38), 1,
-      sym__space_literal,
-  [8] = 1,
+      sym_comment,
     ACTIONS(40), 1,
-      anon_sym_COLON,
-  [12] = 1,
-    ACTIONS(42), 1,
-      ts_builtin_sym_end,
-  [16] = 1,
-    ACTIONS(44), 1,
       sym_url,
-  [20] = 1,
-    ACTIONS(46), 1,
+  [7] = 2,
+    ACTIONS(3), 1,
+      sym_comment,
+    ACTIONS(42), 1,
       sym_status_code_pattern,
-  [24] = 1,
+  [14] = 2,
+    ACTIONS(3), 1,
+      sym_comment,
+    ACTIONS(44), 1,
+      anon_sym_COLON,
+  [21] = 2,
+    ACTIONS(3), 1,
+      sym_comment,
+    ACTIONS(46), 1,
+      ts_builtin_sym_end,
+  [28] = 2,
+    ACTIONS(38), 1,
+      sym_comment,
     ACTIONS(48), 1,
+      sym_url,
+  [35] = 2,
+    ACTIONS(3), 1,
+      sym_comment,
+    ACTIONS(50), 1,
       sym_header_value,
 };
 
 static const uint32_t ts_small_parse_table_map[] = {
   [SMALL_STATE(7)] = 0,
-  [SMALL_STATE(8)] = 4,
-  [SMALL_STATE(9)] = 8,
-  [SMALL_STATE(10)] = 12,
-  [SMALL_STATE(11)] = 16,
-  [SMALL_STATE(12)] = 20,
-  [SMALL_STATE(13)] = 24,
+  [SMALL_STATE(8)] = 7,
+  [SMALL_STATE(9)] = 14,
+  [SMALL_STATE(10)] = 21,
+  [SMALL_STATE(11)] = 28,
+  [SMALL_STATE(12)] = 35,
 };
 
 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 = false}}, SHIFT(7),
-  [7] = {.entry = {.count = 1, .reusable = false}}, SHIFT(8),
-  [9] = {.entry = {.count = 1, .reusable = false}}, SHIFT(9),
-  [11] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_source_file, 1),
-  [13] = {.entry = {.count = 1, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2),
-  [15] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(7),
-  [18] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(8),
-  [21] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(9),
-  [24] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_request_declaration, 2, .production_id = 1),
-  [26] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_request_declaration, 2, .production_id = 1),
-  [28] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_http_response_declaration, 3),
-  [30] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_http_response_declaration, 3),
-  [32] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_header_declaration, 3, .production_id = 2),
-  [34] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_header_declaration, 3, .production_id = 2),
-  [36] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_request_literal, 1),
-  [38] = {.entry = {.count = 1, .reusable = true}}, SHIFT(12),
-  [40] = {.entry = {.count = 1, .reusable = true}}, SHIFT(13),
-  [42] = {.entry = {.count = 1, .reusable = true}},  ACCEPT_INPUT(),
-  [44] = {.entry = {.count = 1, .reusable = true}}, SHIFT(4),
-  [46] = {.entry = {.count = 1, .reusable = true}}, SHIFT(5),
-  [48] = {.entry = {.count = 1, .reusable = true}}, SHIFT(6),
+  [3] = {.entry = {.count = 1, .reusable = true}}, SHIFT_EXTRA(),
+  [5] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_source_file, 0),
+  [7] = {.entry = {.count = 1, .reusable = false}}, SHIFT(7),
+  [9] = {.entry = {.count = 1, .reusable = false}}, SHIFT(8),
+  [11] = {.entry = {.count = 1, .reusable = false}}, SHIFT(9),
+  [13] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_source_file, 1),
+  [15] = {.entry = {.count = 1, .reusable = true}}, REDUCE(aux_sym_source_file_repeat1, 2),
+  [17] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(7),
+  [20] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(8),
+  [23] = {.entry = {.count = 2, .reusable = false}}, REDUCE(aux_sym_source_file_repeat1, 2), SHIFT_REPEAT(9),
+  [26] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_http_response_declaration, 2),
+  [28] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_http_response_declaration, 2),
+  [30] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_request_declaration, 2, .production_id = 1),
+  [32] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_request_declaration, 2, .production_id = 1),
+  [34] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_header_declaration, 3, .production_id = 2),
+  [36] = {.entry = {.count = 1, .reusable = false}}, REDUCE(sym_header_declaration, 3, .production_id = 2),
+  [38] = {.entry = {.count = 1, .reusable = false}}, SHIFT_EXTRA(),
+  [40] = {.entry = {.count = 1, .reusable = true}}, REDUCE(sym_request_literal, 1),
+  [42] = {.entry = {.count = 1, .reusable = true}}, SHIFT(4),
+  [44] = {.entry = {.count = 1, .reusable = true}}, SHIFT(12),
+  [46] = {.entry = {.count = 1, .reusable = true}},  ACCEPT_INPUT(),
+  [48] = {.entry = {.count = 1, .reusable = true}}, SHIFT(5),
+  [50] = {.entry = {.count = 1, .reusable = true}}, SHIFT(6),
 };
 
 #ifdef __cplusplus