kopia lustrzana https://github.com/simonw/datasette
5 wiersze
39 KiB
JavaScript
5 wiersze
39 KiB
JavaScript
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/*
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CodeMirror, copyright (c) by Marijn Haverbeke and others
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Distributed under an MIT license: https://codemirror.net/LICENSE
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*/
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(function(mod){if(typeof exports=="object"&&typeof module=="object")mod(require("../../lib/codemirror"));else if(typeof define=="function"&&define.amd)define(["../../lib/codemirror"],mod);else mod(CodeMirror)})(function(CodeMirror){"use strict";CodeMirror.defineMode("sql",function(config,parserConfig){var client=parserConfig.client||{},atoms=parserConfig.atoms||{false:true,true:true,null:true},builtin=parserConfig.builtin||set(defaultBuiltin),keywords=parserConfig.keywords||set(sqlKeywords),operatorChars=parserConfig.operatorChars||/^[*+\-%<>!=&|~^\/]/,support=parserConfig.support||{},hooks=parserConfig.hooks||{},dateSQL=parserConfig.dateSQL||{date:true,time:true,timestamp:true},backslashStringEscapes=parserConfig.backslashStringEscapes!==false,brackets=parserConfig.brackets||/^[\{}\(\)\[\]]/,punctuation=parserConfig.punctuation||/^[;.,:]/;function tokenBase(stream,state){var ch=stream.next();if(hooks[ch]){var result=hooks[ch](stream,state);if(result!==false)return result}if(support.hexNumber&&(ch=="0"&&stream.match(/^[xX][0-9a-fA-F]+/)||(ch=="x"||ch=="X")&&stream.match(/^'[0-9a-fA-F]+'/))){return"number"}else if(support.binaryNumber&&((ch=="b"||ch=="B")&&stream.match(/^'[01]+'/)||ch=="0"&&stream.match(/^b[01]+/))){return"number"}else if(ch.charCodeAt(0)>47&&ch.charCodeAt(0)<58){stream.match(/^[0-9]*(\.[0-9]+)?([eE][-+]?[0-9]+)?/);support.decimallessFloat&&stream.match(/^\.(?!\.)/);return"number"}else if(ch=="?"&&(stream.eatSpace()||stream.eol()||stream.eat(";"))){return"variable-3"}else if(ch=="'"||ch=='"'&&support.doubleQuote){state.tokenize=tokenLiteral(ch);return state.tokenize(stream,state)}else if((support.nCharCast&&(ch=="n"||ch=="N")||support.charsetCast&&ch=="_"&&stream.match(/[a-z][a-z0-9]*/i))&&(stream.peek()=="'"||stream.peek()=='"')){return"keyword"}else if(support.escapeConstant&&(ch=="e"||ch=="E")&&(stream.peek()=="'"||stream.peek()=='"'&&support.doubleQuote)){state.tokenize=function(stream,state){return(state.tokenize=tokenLiteral(stream.next(),true))(stream,state)};return"keyword"}else if(support.commentSlashSlash&&ch=="/"&&stream.eat("/")){stream.skipToEnd();return"comment"}else if(support.commentHash&&ch=="#"||ch=="-"&&stream.eat("-")&&(!support.commentSpaceRequired||stream.eat(" "))){stream.skipToEnd();return"comment"}else if(ch=="/"&&stream.eat("*")){state.tokenize=tokenComment(1);return state.tokenize(stream,state)}else if(ch=="."){if(support.zerolessFloat&&stream.match(/^(?:\d+(?:e[+-]?\d+)?)/i))return"number";if(stream.match(/^\.+/))return null;if(support.ODBCdotTable&&stream.match(/^[\w\d_$#]+/))return"variable-2"}else if(operatorChars.test(ch)){stream.eatWhile(operatorChars);return"operator"}else if(brackets.test(ch)){return"bracket"}else if(punctuation.test(ch)){stream.eatWhile(punctuation);return"punctuation"}else if(ch=="{"&&(stream.match(/^( )*(d|D|t|T|ts|TS)( )*'[^']*'( )*}/)||stream.match(/^( )*(d|D|t|T|ts|TS)( )*"[^"]*"( )*}/))){return"number"}else{stream.eatWhile(/^[_\w\d]/);var word=stream.current().toLowerCase();if(dateSQL.hasOwnProperty(word)&&(stream.match(/^( )+'[^']*'/)||stream.match(/^( )+"[^"]*"/)))return"number";if(atoms.hasOwnProperty(word))return"atom";if(builtin.hasOwnProperty(word))return"builtin";if(keywords.hasOwnProperty(word))return"keyword";if(client.hasOwnProperty(word))return"string-2";return null}}function tokenLiteral(quote,backslashEscapes){return function(stream,state){var escaped=false,ch;while((ch=stream.next())!=null){if(ch==quote&&!escaped){state.tokenize=tokenBase;break}escaped=(backslashStringEscapes||backslashEscapes)&&!escaped&&ch=="\\"}return"string"}}function tokenComment(depth){return function(stream,state){var m=stream.match(/^.*?(\/\*|\*\/)/);if(!m)stream.skipToEnd();else if(m[1]=="/*")state.tokenize=tokenComment(depth+1);else if(depth>1)state.tokenize=tokenComment(depth-1);else state.tokenize=tokenBase;return"comment"}}function pushContext(stream,state,type){state.context={prev:state.context,indent:stream.indentation(),col:stream.column(),type:type}}function popContext(state){state.indent=state.context.indent;state.context=state.context.prev}return{
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