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1/*
2 * MySQL Mode for CodeMirror 2 by MySQL-Tools
3 * @author James Thorne (partydroid)
4 * @link http://github.com/partydroid/MySQL-Tools
5 * @link http://mysqltools.org
6 * @version 02/Jan/2012
7*/
8CodeMirror.defineMode("mysql", function(config) {
9 var indentUnit = config.indentUnit;
10 var curPunc;
11
12 function wordRegexp(words) {
13 return new RegExp("^(?:" + words.join("|") + ")$", "i");
14 }
15 var ops = wordRegexp(["str", "lang", "langmatches", "datatype", "bound", "sameterm", "isiri", "isuri",
16 "isblank", "isliteral", "union", "a"]);
17 var keywords = wordRegexp([
18 ('ACCESSIBLE'),('ALTER'),('AS'),('BEFORE'),('BINARY'),('BY'),('CASE'),('CHARACTER'),('COLUMN'),('CONTINUE'),('CROSS'),('CURRENT_TIMESTAMP'),('DATABASE'),('DAY_MICROSECOND'),('DEC'),('DEFAULT'),
19 ('DESC'),('DISTINCT'),('DOUBLE'),('EACH'),('ENCLOSED'),('EXIT'),('FETCH'),('FLOAT8'),('FOREIGN'),('GRANT'),('HIGH_PRIORITY'),('HOUR_SECOND'),('IN'),('INNER'),('INSERT'),('INT2'),('INT8'),
20 ('INTO'),('JOIN'),('KILL'),('LEFT'),('LINEAR'),('LOCALTIME'),('LONG'),('LOOP'),('MATCH'),('MEDIUMTEXT'),('MINUTE_SECOND'),('NATURAL'),('NULL'),('OPTIMIZE'),('OR'),('OUTER'),('PRIMARY'),
21 ('RANGE'),('READ_WRITE'),('REGEXP'),('REPEAT'),('RESTRICT'),('RIGHT'),('SCHEMAS'),('SENSITIVE'),('SHOW'),('SPECIFIC'),('SQLSTATE'),('SQL_CALC_FOUND_ROWS'),('STARTING'),('TERMINATED'),
22 ('TINYINT'),('TRAILING'),('UNDO'),('UNLOCK'),('USAGE'),('UTC_DATE'),('VALUES'),('VARCHARACTER'),('WHERE'),('WRITE'),('ZEROFILL'),('ALL'),('AND'),('ASENSITIVE'),('BIGINT'),('BOTH'),('CASCADE'),
23 ('CHAR'),('COLLATE'),('CONSTRAINT'),('CREATE'),('CURRENT_TIME'),('CURSOR'),('DAY_HOUR'),('DAY_SECOND'),('DECLARE'),('DELETE'),('DETERMINISTIC'),('DIV'),('DUAL'),('ELSEIF'),('EXISTS'),('FALSE'),
24 ('FLOAT4'),('FORCE'),('FULLTEXT'),('HAVING'),('HOUR_MINUTE'),('IGNORE'),('INFILE'),('INSENSITIVE'),('INT1'),('INT4'),('INTERVAL'),('ITERATE'),('KEYS'),('LEAVE'),('LIMIT'),('LOAD'),('LOCK'),
25 ('LONGTEXT'),('MASTER_SSL_VERIFY_SERVER_CERT'),('MEDIUMINT'),('MINUTE_MICROSECOND'),('MODIFIES'),('NO_WRITE_TO_BINLOG'),('ON'),('OPTIONALLY'),('OUT'),('PRECISION'),('PURGE'),('READS'),
26 ('REFERENCES'),('RENAME'),('REQUIRE'),('REVOKE'),('SCHEMA'),('SELECT'),('SET'),('SPATIAL'),('SQLEXCEPTION'),('SQL_BIG_RESULT'),('SSL'),('TABLE'),('TINYBLOB'),('TO'),('TRUE'),('UNIQUE'),
27 ('UPDATE'),('USING'),('UTC_TIMESTAMP'),('VARCHAR'),('WHEN'),('WITH'),('YEAR_MONTH'),('ADD'),('ANALYZE'),('ASC'),('BETWEEN'),('BLOB'),('CALL'),('CHANGE'),('CHECK'),('CONDITION'),('CONVERT'),
28 ('CURRENT_DATE'),('CURRENT_USER'),('DATABASES'),('DAY_MINUTE'),('DECIMAL'),('DELAYED'),('DESCRIBE'),('DISTINCTROW'),('DROP'),('ELSE'),('ESCAPED'),('EXPLAIN'),('FLOAT'),('FOR'),('FROM'),
29 ('GROUP'),('HOUR_MICROSECOND'),('IF'),('INDEX'),('INOUT'),('INT'),('INT3'),('INTEGER'),('IS'),('KEY'),('LEADING'),('LIKE'),('LINES'),('LOCALTIMESTAMP'),('LONGBLOB'),('LOW_PRIORITY'),
30 ('MEDIUMBLOB'),('MIDDLEINT'),('MOD'),('NOT'),('NUMERIC'),('OPTION'),('ORDER'),('OUTFILE'),('PROCEDURE'),('READ'),('REAL'),('RELEASE'),('REPLACE'),('RETURN'),('RLIKE'),('SECOND_MICROSECOND'),
31 ('SEPARATOR'),('SMALLINT'),('SQL'),('SQLWARNING'),('SQL_SMALL_RESULT'),('STRAIGHT_JOIN'),('THEN'),('TINYTEXT'),('TRIGGER'),('UNION'),('UNSIGNED'),('USE'),('UTC_TIME'),('VARBINARY'),('VARYING'),
32 ('WHILE'),('XOR'),('FULL'),('COLUMNS'),('MIN'),('MAX'),('STDEV'),('COUNT')
33 ]);
34 var operatorChars = /[*+\-<>=&|]/;
35
36 function tokenBase(stream, state) {
37 var ch = stream.next();
38 curPunc = null;
39 if (ch == "$" || ch == "?") {
40 stream.match(/^[\w\d]*/);
41 return "variable-2";
42 }
43 else if (ch == "<" && !stream.match(/^[\s\u00a0=]/, false)) {
44 stream.match(/^[^\s\u00a0>]*>?/);
45 return "atom";
46 }
47 else if (ch == "\"" || ch == "'") {
48 state.tokenize = tokenLiteral(ch);
49 return state.tokenize(stream, state);
50 }
51 else if (ch == "`") {
52 state.tokenize = tokenOpLiteral(ch);
53 return state.tokenize(stream, state);
54 }
55 else if (/[{}\(\),\.;\[\]]/.test(ch)) {
56 curPunc = ch;
57 return null;
58 }
59 else if (ch == "-") {
60 ch2 = stream.next();
61 if(ch2=="-")
62 {
63 stream.skipToEnd();
64 return "comment";
65 }
66
67 }
68 else if (operatorChars.test(ch)) {
69 stream.eatWhile(operatorChars);
70 return null;
71 }
72 else if (ch == ":") {
73 stream.eatWhile(/[\w\d\._\-]/);
74 return "atom";
75 }
76 else {
77 stream.eatWhile(/[_\w\d]/);
78 if (stream.eat(":")) {
79 stream.eatWhile(/[\w\d_\-]/);
80 return "atom";
81 }
82 var word = stream.current(), type;
83 if (ops.test(word))
84 return null;
85 else if (keywords.test(word))
86 return "keyword";
87 else
88 return "variable";
89 }
90 }
91
92 function tokenLiteral(quote) {
93 return function(stream, state) {
94 var escaped = false, ch;
95 while ((ch = stream.next()) != null) {
96 if (ch == quote && !escaped) {
97 state.tokenize = tokenBase;
98 break;
99 }
100 escaped = !escaped && ch == "\\";
101 }
102 return "string";
103 };
104 }
105
106 function tokenOpLiteral(quote) {
107 return function(stream, state) {
108 var escaped = false, ch;
109 while ((ch = stream.next()) != null) {
110 if (ch == quote && !escaped) {
111 state.tokenize = tokenBase;
112 break;
113 }
114 escaped = !escaped && ch == "\\";
115 }
116 return "variable-2";
117 };
118 }
119
120
121 function pushContext(state, type, col) {
122 state.context = {prev: state.context, indent: state.indent, col: col, type: type};
123 }
124 function popContext(state) {
125 state.indent = state.context.indent;
126 state.context = state.context.prev;
127 }
128
129 return {
130 startState: function(base) {
131 return {tokenize: tokenBase,
132 context: null,
133 indent: 0,
134 col: 0};
135 },
136
137 token: function(stream, state) {
138 if (stream.sol()) {
139 if (state.context && state.context.align == null) state.context.align = false;
140 state.indent = stream.indentation();
141 }
142 if (stream.eatSpace()) return null;
143 var style = state.tokenize(stream, state);
144
145 if (style != "comment" && state.context && state.context.align == null && state.context.type != "pattern") {
146 state.context.align = true;
147 }
148
149 if (curPunc == "(") pushContext(state, ")", stream.column());
150 else if (curPunc == "[") pushContext(state, "]", stream.column());
151 else if (curPunc == "{") pushContext(state, "}", stream.column());
152 else if (/[\]\}\)]/.test(curPunc)) {
153 while (state.context && state.context.type == "pattern") popContext(state);
154 if (state.context && curPunc == state.context.type) popContext(state);
155 }
156 else if (curPunc == "." && state.context && state.context.type == "pattern") popContext(state);
157 else if (/atom|string|variable/.test(style) && state.context) {
158 if (/[\}\]]/.test(state.context.type))
159 pushContext(state, "pattern", stream.column());
160 else if (state.context.type == "pattern" && !state.context.align) {
161 state.context.align = true;
162 state.context.col = stream.column();
163 }
164 }
165
166 return style;
167 },
168
169 indent: function(state, textAfter) {
170 var firstChar = textAfter && textAfter.charAt(0);
171 var context = state.context;
172 if (/[\]\}]/.test(firstChar))
173 while (context && context.type == "pattern") context = context.prev;
174
175 var closing = context && firstChar == context.type;
176 if (!context)
177 return 0;
178 else if (context.type == "pattern")
179 return context.col;
180 else if (context.align)
181 return context.col + (closing ? 0 : 1);
182 else
183 return context.indent + (closing ? 0 : indentUnit);
184 }
185 };
186});
187
188CodeMirror.defineMIME("text/x-mysql", "mysql");