impala_highlight_rules.js 5.5 KB

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  1. // Licensed to Cloudera, Inc. under one
  2. // or more contributor license agreements. See the NOTICE file
  3. // distributed with this work for additional information
  4. // regarding copyright ownership. Cloudera, Inc. licenses this file
  5. // to you under the Apache License, Version 2.0 (the
  6. // "License"); you may not use this file except in compliance
  7. // with the License. You may obtain a copy of the License at
  8. //
  9. // http://www.apache.org/licenses/LICENSE-2.0
  10. //
  11. // Unless required by applicable law or agreed to in writing, software
  12. // distributed under the License is distributed on an "AS IS" BASIS,
  13. // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14. // See the License for the specific language governing permissions and
  15. // limitations under the License.
  16. define(function (require, exports, module) {
  17. "use strict";
  18. var oop = require("../lib/oop");
  19. var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
  20. var ImpalaHighlightRules = function () {
  21. // regexp must not have capturing parentheses. Use (?:) instead.
  22. // regexps are ordered -> the first match is used
  23. var keywords = (
  24. "ADD|AGGREGATE|ALL|ALTER|ANALYTIC|AND|ANTI|API_VERSION|AS|ASC|AVRO|BETWEEN|BINARY|BLOCK_SIZE|BY|CACHED|CASCADE|CASE|CAST|CHANGE|CLASS|CLOSE_FN|COLUMN|COLUMNS|COMMENT|COMPRESSION|COMPUTE|CREATE|CROSS|CURRENT|DATA|DATABASE|DATABASES|DATE|DATETIME|DEFAULT|DELETE|DELIMITED|DESC|DESCRIBE|DISTINCT|DIV|DROP|ELSE|ENCODING|END|ESCAPED|EXISTS|EXPLAIN|EXTENDED|EXTERNAL|FIELDS|FILEFORMAT|FINALIZE_FN|FIRST|FOLLOWING|FOR|FORMAT|FORMATTED|FROM|FULL|FUNCTION|FUNCTIONS|GRANT|GROUP|HASH|HAVING|IF|ILIKE|IN|INCREMENTAL|INIT_FN|INNER|INPATH|IREGEXP|INSERT|INTEGER|INTERMEDIATE|INTERVAL|INTO|INVALIDATE|IS|JOIN|KEY|LAST|LEFT|LIKE|LIMIT|LINES|LOAD|LOCATION|MERGE_FN|METADATA|NOT|NULLS|OFFSET|ON|OR|ORDER|OUTER|OVER|OVERWRITE|PARQUET|PARTITION|PARTITIONED|PARTITIONS|PRECEDING|PREPARE_FN|PRIMARY|PRODUCED|PURGE|RANGE|RECOVER|REFRESH|REGEXP|RENAME|RESTRICT|REPLACE|REPLICATION|RETURNS|REVOKE|RIGHT|RLIKE|ROLE|ROLES|ROW|ROWS|SCHEMA|SCHEMAS|SELECT|SEMI|SERDEPROPERTIES|SERIALIZE_FN|SET|SHOW|SORT|STATS|STORED|STRAIGHT_JOIN|SYMBOL|TABLE|TABLES|TBLPROPERTIES|TERMINATED|THEN|TO|UNBOUNDED|UNCACHED|UNION|UPDATE|UPDATE_FN|UPSERT|USE|USING|VALUES|VIEW|WHEN|WHERE|WITH"
  25. );
  26. var builtinConstants = (
  27. "DAY|DAYS|FALSE|HOUR|HOURS|MINUTE|MINUTES|MICROSECOND|MICROSECONDS|MILLISECOND|MILLISECONDS|MONTH|MONTHS|NANOSECOND|NANOSECONDS|NULL|SECOND|SECONDS|TRUE|WEEK|WEEKS|YEAR|YEARS"
  28. );
  29. var builtinFunctions = (
  30. "ABS|ACOS|ADD_MONTHS|ADDDATE|APPX_MEDIAN|ASCII|ASIN|ATAN|AVG|BIN|CAST|CEIL|CEILING|CHAR_LENGTH|CHARACTER_LENGTH|COALESCE|CONCAT|CONCAT_WS|CONV|COS|COUNT|CURRENT_DATABASE|CURRENT_TIMESTAMP|DATE_ADD|DATE_PART|DATE_SUB|DATEDIFF|DAY|DAYNAME|DAYOFMONTH|DAYOFWEEK|DAYOFYEAR|DAYS_ADD|DAYS_SUB|DECODE|DEGREES|DENSE_RANK|E|EXP|EXTRACT|FIND_IN_SET|FIRST_VALUE|FLOOR|FMOD|FNV_HASH|FROM_UNIXTIME|FROM_UTC_TIMESTAMP|GREATEST|GROUP_CONCAT|HEX|HOUR|HOURS_ADD|HOURS_SUB|IF|IFNULL|INITCAP|INSTR|IS_INF|IS_NAN|ISNULL|LAG|LAST_VALUE|LCASE|LEAD|LEAST|LENGTH|LN|LOCATE|LOG|LOG10|LOG2|LOWER|LPAD|LTRIM|MAX|MAX_BIGINT|MAX_INT|MAX_SMALLINT|MAX_TINYINT|MICROSECONDS_ADD|MICROSECONDS_SUB|MILLISECONDS_ADD|MILLISECONDS_SUB|MIN|MIN_BIGINT|MIN_INT|MIN_SMALLINT|MIN_TINYINT|MINUTE|MINUTES_ADD|MINUTES_SUB|MONTH|MONTHS_ADD|MONTHS_SUB|NANOSECONDS_ADD|NANOSECONDS_SUB|NDV|NEGATIVE|NOW|NULLIF|NULLIFZERO|NVL|PARSE_URL|PI|PID|PMOD|POSITIVE|POW|POWER|PRECISION|QUOTIENT|RADIANS|RAND|RANK|REGEXP_EXTRACT|REGEXP_REPLACE|REPEAT|REVERSE|ROUND|ROW_NUMBER|RPAD|RTRIM|SCALE|SECOND|SECONDS_ADD|SECONDS_SUB|SIGN|SIN|SPACE|SQRT|STDDEV|STDDEV_POP|STDDEV_SAMP|STRLEFT|STRRIGHT|SUBDATE|SUBSTR|SUBSTRING|SUM|TAN|TO_DATE|TO_UTC_TIMESTAMP|TRANSLATE|TRIM|TRUNC|UCASE|UNHEX|UNIX_TIMESTAMP|UPPER|USER|VAR_POP|VAR_SAMP|VARIANCE|VARIANCE_POP|VARIANCE_SAMP|VERSION|WEEKOFYEAR|WEEKS_ADD|WEEKS_SUB|YEAR|YEARS_ADD|YEARS_SUB|ZEROIFNULL"
  31. );
  32. var dataTypes = (
  33. "ARRAY|BIGINT|BOOLEAN|CHAR|DECIMAL|DOUBLE|FLOAT|INT|KUDU|MAP|PARQUETFILE|REAL|SEQUENCEFILE|RCFILE|SMALLINT|STRING|STRUCT|TEXTFILE|TIMESTAMP|TINYINT|VARCHAR"
  34. );
  35. var keywordMapper = this.createKeywordMapper({
  36. "support.function": builtinFunctions,
  37. "keyword": keywords,
  38. "constant.language": builtinConstants,
  39. "storage.type": dataTypes
  40. }, "identifier", true);
  41. this.$rules = {
  42. start: [
  43. {
  44. token : "comment",
  45. regex : "--.*$"
  46. }, {
  47. token : "comment",
  48. start : "/\\*",
  49. end : "\\*/"
  50. }, {
  51. token : "string", // " string
  52. regex : '".*?"'
  53. }, {
  54. token : "string", // ' string
  55. regex : "'.*?'"
  56. }, {
  57. token : "constant.numeric", // float
  58. regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
  59. }, {
  60. token : keywordMapper,
  61. regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
  62. }, {
  63. token : "keyword.operator",
  64. regex : "\\+|\\-|\\/|\\/\\/|%|<@>|@>|<@|&|\\^|~|<|>|<=|=>|==|!=|<>|="
  65. }, {
  66. token : "paren.lparen",
  67. regex : "[\\(]"
  68. }, {
  69. token : "paren.rparen",
  70. regex : "[\\)]"
  71. }, {
  72. token : "text",
  73. regex : "\\s+"
  74. }
  75. ]
  76. };
  77. this.normalizeRules();
  78. };
  79. ImpalaHighlightRules.metaData = {
  80. fileTypes: ["iql"],
  81. name: "Impala",
  82. scopeName: "source.impala"
  83. };
  84. oop.inherits(ImpalaHighlightRules, TextHighlightRules);
  85. exports.ImpalaHighlightRules = ImpalaHighlightRules;
  86. });