1// CodeMirror, copyright (c) by Marijn Haverbeke and others
  2// Distributed under an MIT license: https://codemirror.net/LICENSE
  3
  4(function(mod) {
  5  if (typeof exports == "object" && typeof module == "object") // CommonJS
  6    mod(require("../../lib/codemirror"));
  7  else if (typeof define == "function" && define.amd) // AMD
  8    define(["../../lib/codemirror"], mod);
  9  else // Plain browser env
 10    mod(CodeMirror);
 11})(function(CodeMirror) {
 12"use strict";
 13
 14CodeMirror.defineMode("nginx", function(config) {
 15
 16  function words(str) {
 17    var obj = {}, words = str.split(" ");
 18    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
 19    return obj;
 20  }
 21
 22  var keywords = words(
 23    /* ngxDirectiveControl */ "break return rewrite set" +
 24    /* ngxDirective */ " accept_mutex accept_mutex_delay access_log add_after_body add_before_body add_header addition_types aio alias allow ancient_browser ancient_browser_value auth_basic auth_basic_user_file auth_http auth_http_header auth_http_timeout autoindex autoindex_exact_size autoindex_localtime charset charset_types client_body_buffer_size client_body_in_file_only client_body_in_single_buffer client_body_temp_path client_body_timeout client_header_buffer_size client_header_timeout client_max_body_size connection_pool_size create_full_put_path daemon dav_access dav_methods debug_connection debug_points default_type degradation degrade deny devpoll_changes devpoll_events directio directio_alignment empty_gif env epoll_events error_log eventport_events expires fastcgi_bind fastcgi_buffer_size fastcgi_buffers fastcgi_busy_buffers_size fastcgi_cache fastcgi_cache_key fastcgi_cache_methods fastcgi_cache_min_uses fastcgi_cache_path fastcgi_cache_use_stale fastcgi_cache_valid fastcgi_catch_stderr fastcgi_connect_timeout fastcgi_hide_header fastcgi_ignore_client_abort fastcgi_ignore_headers fastcgi_index fastcgi_intercept_errors fastcgi_max_temp_file_size fastcgi_next_upstream fastcgi_param fastcgi_pass_header fastcgi_pass_request_body fastcgi_pass_request_headers fastcgi_read_timeout fastcgi_send_lowat fastcgi_send_timeout fastcgi_split_path_info fastcgi_store fastcgi_store_access fastcgi_temp_file_write_size fastcgi_temp_path fastcgi_upstream_fail_timeout fastcgi_upstream_max_fails flv geoip_city geoip_country google_perftools_profiles gzip gzip_buffers gzip_comp_level gzip_disable gzip_hash gzip_http_version gzip_min_length gzip_no_buffer gzip_proxied gzip_static gzip_types gzip_vary gzip_window if_modified_since ignore_invalid_headers image_filter image_filter_buffer image_filter_jpeg_quality image_filter_transparency imap_auth imap_capabilities imap_client_buffer index ip_hash keepalive_requests keepalive_timeout kqueue_changes kqueue_events large_client_header_buffers limit_conn limit_conn_log_level limit_rate limit_rate_after limit_req limit_req_log_level limit_req_zone limit_zone lingering_time lingering_timeout lock_file log_format log_not_found log_subrequest map_hash_bucket_size map_hash_max_size master_process memcached_bind memcached_buffer_size memcached_connect_timeout memcached_next_upstream memcached_read_timeout memcached_send_timeout memcached_upstream_fail_timeout memcached_upstream_max_fails merge_slashes min_delete_depth modern_browser modern_browser_value msie_padding msie_refresh multi_accept open_file_cache open_file_cache_errors open_file_cache_events open_file_cache_min_uses open_file_cache_valid open_log_file_cache output_buffers override_charset perl perl_modules perl_require perl_set pid pop3_auth pop3_capabilities port_in_redirect postpone_gzipping postpone_output protocol proxy proxy_bind proxy_buffer proxy_buffer_size proxy_buffering proxy_buffers proxy_busy_buffers_size proxy_cache proxy_cache_key proxy_cache_methods proxy_cache_min_uses proxy_cache_path proxy_cache_use_stale proxy_cache_valid proxy_connect_timeout proxy_headers_hash_bucket_size proxy_headers_hash_max_size proxy_hide_header proxy_ignore_client_abort proxy_ignore_headers proxy_intercept_errors proxy_max_temp_file_size proxy_method proxy_next_upstream proxy_pass_error_message proxy_pass_header proxy_pass_request_body proxy_pass_request_headers proxy_read_timeout proxy_redirect proxy_send_lowat proxy_send_timeout proxy_set_body proxy_set_header proxy_ssl_session_reuse proxy_store proxy_store_access proxy_temp_file_write_size proxy_temp_path proxy_timeout proxy_upstream_fail_timeout proxy_upstream_max_fails random_index read_ahead real_ip_header recursive_error_pages request_pool_size reset_timedout_connection resolver resolver_timeout rewrite_log rtsig_overflow_events rtsig_overflow_test rtsig_overflow_threshold rtsig_signo satisfy secure_link_secret send_lowat send_timeout sendfile sendfile_max_chunk server_name_in_redirect server_names_hash_bucket_size server_names_hash_max_size server_tokens set_real_ip_from smtp_auth smtp_capabilities smtp_client_buffer smtp_greeting_delay so_keepalive source_charset ssi ssi_ignore_recycled_buffers ssi_min_file_chunk ssi_silent_errors ssi_types ssi_value_length ssl ssl_certificate ssl_certificate_key ssl_ciphers ssl_client_certificate ssl_crl ssl_dhparam ssl_engine ssl_prefer_server_ciphers ssl_protocols ssl_session_cache ssl_session_timeout ssl_verify_client ssl_verify_depth starttls stub_status sub_filter sub_filter_once sub_filter_types tcp_nodelay tcp_nopush thread_stack_size timeout timer_resolution types_hash_bucket_size types_hash_max_size underscores_in_headers uninitialized_variable_warn use user userid userid_domain userid_expires userid_mark userid_name userid_p3p userid_path userid_service valid_referers variables_hash_bucket_size variables_hash_max_size worker_connections worker_cpu_affinity worker_priority worker_processes worker_rlimit_core worker_rlimit_nofile worker_rlimit_sigpending worker_threads working_directory xclient xml_entities xslt_stylesheet xslt_typesdrew@li229-23"
 25    );
 26
 27  var keywords_block = words(
 28    /* ngxDirectiveBlock */ "http mail events server types location upstream charset_map limit_except if geo map"
 29    );
 30
 31  var keywords_important = words(
 32    /* ngxDirectiveImportant */ "include root server server_name listen internal proxy_pass memcached_pass fastcgi_pass try_files"
 33    );
 34
 35  var indentUnit = config.indentUnit, type;
 36  function ret(style, tp) {type = tp; return style;}
 37
 38  function tokenBase(stream, state) {
 39
 40
 41    stream.eatWhile(/[\w\$_]/);
 42
 43    var cur = stream.current();
 44
 45
 46    if (keywords.propertyIsEnumerable(cur)) {
 47      return "keyword";
 48    }
 49    else if (keywords_block.propertyIsEnumerable(cur)) {
 50      return "variable-2";
 51    }
 52    else if (keywords_important.propertyIsEnumerable(cur)) {
 53      return "string-2";
 54    }
 55    /**/
 56
 57    var ch = stream.next();
 58    if (ch == "@") {stream.eatWhile(/[\w\\\-]/); return ret("meta", stream.current());}
 59    else if (ch == "/" && stream.eat("*")) {
 60      state.tokenize = tokenCComment;
 61      return tokenCComment(stream, state);
 62    }
 63    else if (ch == "<" && stream.eat("!")) {
 64      state.tokenize = tokenSGMLComment;
 65      return tokenSGMLComment(stream, state);
 66    }
 67    else if (ch == "=") ret(null, "compare");
 68    else if ((ch == "~" || ch == "|") && stream.eat("=")) return ret(null, "compare");
 69    else if (ch == "\"" || ch == "'") {
 70      state.tokenize = tokenString(ch);
 71      return state.tokenize(stream, state);
 72    }
 73    else if (ch == "#") {
 74      stream.skipToEnd();
 75      return ret("comment", "comment");
 76    }
 77    else if (ch == "!") {
 78      stream.match(/^\s*\w*/);
 79      return ret("keyword", "important");
 80    }
 81    else if (/\d/.test(ch)) {
 82      stream.eatWhile(/[\w.%]/);
 83      return ret("number", "unit");
 84    }
 85    else if (/[,.+>*\/]/.test(ch)) {
 86      return ret(null, "select-op");
 87    }
 88    else if (/[;{}:\[\]]/.test(ch)) {
 89      return ret(null, ch);
 90    }
 91    else {
 92      stream.eatWhile(/[\w\\\-]/);
 93      return ret("variable", "variable");
 94    }
 95  }
 96
 97  function tokenCComment(stream, state) {
 98    var maybeEnd = false, ch;
 99    while ((ch = stream.next()) != null) {
100      if (maybeEnd && ch == "/") {
101        state.tokenize = tokenBase;
102        break;
103      }
104      maybeEnd = (ch == "*");
105    }
106    return ret("comment", "comment");
107  }
108
109  function tokenSGMLComment(stream, state) {
110    var dashes = 0, ch;
111    while ((ch = stream.next()) != null) {
112      if (dashes >= 2 && ch == ">") {
113        state.tokenize = tokenBase;
114        break;
115      }
116      dashes = (ch == "-") ? dashes + 1 : 0;
117    }
118    return ret("comment", "comment");
119  }
120
121  function tokenString(quote) {
122    return function(stream, state) {
123      var escaped = false, ch;
124      while ((ch = stream.next()) != null) {
125        if (ch == quote && !escaped)
126          break;
127        escaped = !escaped && ch == "\\";
128      }
129      if (!escaped) state.tokenize = tokenBase;
130      return ret("string", "string");
131    };
132  }
133
134  return {
135    startState: function(base) {
136      return {tokenize: tokenBase,
137              baseIndent: base || 0,
138              stack: []};
139    },
140
141    token: function(stream, state) {
142      if (stream.eatSpace()) return null;
143      type = null;
144      var style = state.tokenize(stream, state);
145
146      var context = state.stack[state.stack.length-1];
147      if (type == "hash" && context == "rule") style = "atom";
148      else if (style == "variable") {
149        if (context == "rule") style = "number";
150        else if (!context || context == "@media{") style = "tag";
151      }
152
153      if (context == "rule" && /^[\{\};]$/.test(type))
154        state.stack.pop();
155      if (type == "{") {
156        if (context == "@media") state.stack[state.stack.length-1] = "@media{";
157        else state.stack.push("{");
158      }
159      else if (type == "}") state.stack.pop();
160      else if (type == "@media") state.stack.push("@media");
161      else if (context == "{" && type != "comment") state.stack.push("rule");
162      return style;
163    },
164
165    indent: function(state, textAfter) {
166      var n = state.stack.length;
167      if (/^\}/.test(textAfter))
168        n -= state.stack[state.stack.length-1] == "rule" ? 2 : 1;
169      return state.baseIndent + n * indentUnit;
170    },
171
172    electricChars: "}"
173  };
174});
175
176CodeMirror.defineMIME("text/x-nginx-conf", "nginx");
177
178});