node-sqlparser
Version:
a sql parser for node.js
1,706 lines (1,617 loc) • 221 kB
JavaScript
/*
* Generated by PEG.js 0.10.0.
*
* http://pegjs.org/
*/
"use strict";
function peg$subclass(child, parent) {
function ctor() { this.constructor = child; }
ctor.prototype = parent.prototype;
child.prototype = new ctor();
}
function peg$SyntaxError(message, expected, found, location) {
this.message = message;
this.expected = expected;
this.found = found;
this.location = location;
this.name = "SyntaxError";
if (typeof Error.captureStackTrace === "function") {
Error.captureStackTrace(this, peg$SyntaxError);
}
}
peg$subclass(peg$SyntaxError, Error);
peg$SyntaxError.buildMessage = function(expected, found) {
var DESCRIBE_EXPECTATION_FNS = {
literal: function(expectation) {
return "\"" + literalEscape(expectation.text) + "\"";
},
"class": function(expectation) {
var escapedParts = "",
i;
for (i = 0; i < expectation.parts.length; i++) {
escapedParts += expectation.parts[i] instanceof Array
? classEscape(expectation.parts[i][0]) + "-" + classEscape(expectation.parts[i][1])
: classEscape(expectation.parts[i]);
}
return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";
},
any: function(expectation) {
return "any character";
},
end: function(expectation) {
return "end of input";
},
other: function(expectation) {
return expectation.description;
}
};
function hex(ch) {
return ch.charCodeAt(0).toString(16).toUpperCase();
}
function literalEscape(s) {
return s
.replace(/\\/g, '\\\\')
.replace(/"/g, '\\"')
.replace(/\0/g, '\\0')
.replace(/\t/g, '\\t')
.replace(/\n/g, '\\n')
.replace(/\r/g, '\\r')
.replace(/[\x00-\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
.replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x' + hex(ch); });
}
function classEscape(s) {
return s
.replace(/\\/g, '\\\\')
.replace(/\]/g, '\\]')
.replace(/\^/g, '\\^')
.replace(/-/g, '\\-')
.replace(/\0/g, '\\0')
.replace(/\t/g, '\\t')
.replace(/\n/g, '\\n')
.replace(/\r/g, '\\r')
.replace(/[\x00-\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
.replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return '\\x' + hex(ch); });
}
function describeExpectation(expectation) {
return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation);
}
function describeExpected(expected) {
var descriptions = new Array(expected.length),
i, j;
for (i = 0; i < expected.length; i++) {
descriptions[i] = describeExpectation(expected[i]);
}
descriptions.sort();
if (descriptions.length > 0) {
for (i = 1, j = 1; i < descriptions.length; i++) {
if (descriptions[i - 1] !== descriptions[i]) {
descriptions[j] = descriptions[i];
j++;
}
}
descriptions.length = j;
}
switch (descriptions.length) {
case 1:
return descriptions[0];
case 2:
return descriptions[0] + " or " + descriptions[1];
default:
return descriptions.slice(0, -1).join(", ")
+ ", or "
+ descriptions[descriptions.length - 1];
}
}
function describeFound(found) {
return found ? "\"" + literalEscape(found) + "\"" : "end of input";
}
return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
};
function peg$parse(input, options) {
options = options !== void 0 ? options : {};
var peg$FAILED = {},
peg$startRuleFunctions = { start: peg$parsestart },
peg$startRuleFunction = peg$parsestart,
peg$c0 = function(ast) {
ast.params = params;
return ast;
},
peg$c1 = function(ast) {
return ast;
},
peg$c2 = function(head, tail) {
var cur = head;
for (var i = 0; i < tail.length; i++) {
cur._next = tail[i][3];
cur = cur._next
}
return head;
},
peg$c3 = "(",
peg$c4 = peg$literalExpectation("(", false),
peg$c5 = ")",
peg$c6 = peg$literalExpectation(")", false),
peg$c7 = ";",
peg$c8 = peg$literalExpectation(";", false),
peg$c9 = function(tb, clist, topt, popt) {
return {
type: 'create_table',
name: tb,
columns: clist,
tableOptions: topt,
partitionOptions: popt
}
},
peg$c10 = function(h, t) {
return createList(h, t);
},
peg$c11 = function(n, t, e) {
let ext = [];
e.forEach((v) => {
ext.push(v[1]);
});
return {
name: n,
type: t,
ext: ext
}
},
peg$c12 = function(ct) {
if (ct.type === 'function') {
let args = [];
ct.args.value.forEach((v) => {
args.push(v.value);
});
return {
type: ct.name,
args: args
}
} else {
return {type: ct}
}
},
peg$c13 = function(h, t) {
let res = h;
t.forEach((v) => {
let tmp = v[1];
let keys = Object.keys(tmp)
keys.forEach((k) => {
res[k] = tmp[k].column;
});
});
return res;
},
peg$c14 = "=",
peg$c15 = peg$literalExpectation("=", false),
peg$c16 = function(k, v) {
let obj = {};
let key = k.type === 'column_ref' ? k.column : k.value;
let value = v.type === 'column_ref' ? v.column : v.value;
obj[key] = value;
return obj;
},
peg$c17 = function(h, t) {
let res = [h];
t.forEach((v) => {
res.push(v);
});
return res;
},
peg$c18 = "key",
peg$c19 = peg$literalExpectation("KEY", true),
peg$c20 = "index",
peg$c21 = peg$literalExpectation("INDEX", true),
peg$c22 = function(f, n, l) {
let list = [];
l.forEach((v) => {
list.push(v.expr.column)
});
return {
type: f,
name: n,
columns: list
}
},
peg$c23 = function(f, w) {
return {
type: 'delete',
from: f,
where: w
}
},
peg$c24 = function(s) {
return s[2];
},
peg$c25 = function(d, c, f, w, g, o, l) {
return {
type : 'select',
distinct : d,
columns : c,
from : f,
where : w,
groupby : g,
orderby : o,
limit : l
}
},
peg$c26 = peg$otherExpectation("column_clause"),
peg$c27 = function() {
return '*';
},
peg$c28 = function(head, tail) {
return createList(head, tail);
},
peg$c29 = function(e, alias) {
return {
expr : e,
as : alias
};
},
peg$c30 = function(i) { return i; },
peg$c31 = function(l) { return l; },
peg$c32 = function(head, tail) {
tail.unshift(head);
return tail;
},
peg$c33 = function(t) { return t; },
peg$c34 = function(op, t, expr) {
t.join = op;
t.on = expr;
return t;
/*
return {
db : t.db,
table : t.table,
as : t.as,
join : op,
on : expr
}
*/
},
peg$c35 = function(t, alias) {
if (t.type == 'var') {
t.as = alias;
return t;
} else {
return {
db : t.db,
table : t.table,
as : alias
}
}
},
peg$c36 = function() { return 'LEFT JOIN'; },
peg$c37 = function() { return 'INNER JOIN'; },
peg$c38 = "`",
peg$c39 = peg$literalExpectation("`", false),
peg$c40 = function(dt, tail) {
var obj = {
db : '',
table : dt
}
if (tail) {
obj.db = dt;
obj.table = tail[3];
}
return obj;
},
peg$c41 = function(v) {
v.db = '';
v.table = v.name;
return v;
},
peg$c42 = function(e) { return e; },
peg$c43 = function(e, d) {
var obj = {
expr : e,
type : 'ASC'
}
if (d == 'DESC') {
obj.type = 'DESC';
}
return obj;
},
peg$c44 = function(i1, tail) {
var res = [i1];
if (!tail) {
res.unshift({
type : 'number',
value : 0
});
} else {
res.push(tail[2]);
}
return res;
},
peg$c45 = function(t, l, w) {
return {
type : 'update',
db : t.db,
table : t.table,
set : l,
where : w
}
},
peg$c46 = function(c, v) {
return {
column: c,
value : v
}
},
peg$c47 = function(ri, t, c, v) {
return {
type : ri,
db : t.db,
table : t.table,
columns : c,
values : v
}
},
peg$c48 = function() { return 'insert'; },
peg$c49 = function() { return 'replace' },
peg$c50 = function(l) {
return l;
},
peg$c51 = function(head, tail) {
var el = {
type : 'expr_list'
}
var l = createExprList(head, tail, el);
el.value = l;
return el;
},
peg$c52 = "",
peg$c53 = function() {
return {
type : 'expr_list',
value : []
}
},
peg$c54 = function(head, tail) {
return createBinaryExprChain(head, tail);
},
peg$c55 = "!",
peg$c56 = peg$literalExpectation("!", false),
peg$c57 = function(expr) {
return createUnaryExpr('NOT', expr);
},
peg$c58 = function(left, rh) {
if (!rh) {
return left;
} else {
var res = null;
if (rh.type == 'arithmetic') {
res = createBinaryExprChain(left, rh.tail);
} else {
res = createBinaryExpr(rh.op, left, rh.right);
}
return res;
}
},
peg$c59 = function(l) {
return {
type : 'arithmetic',
tail : l
}
},
peg$c60 = ">=",
peg$c61 = peg$literalExpectation(">=", false),
peg$c62 = ">",
peg$c63 = peg$literalExpectation(">", false),
peg$c64 = "<=",
peg$c65 = peg$literalExpectation("<=", false),
peg$c66 = "<>",
peg$c67 = peg$literalExpectation("<>", false),
peg$c68 = "<",
peg$c69 = peg$literalExpectation("<", false),
peg$c70 = "!=",
peg$c71 = peg$literalExpectation("!=", false),
peg$c72 = function(op, right) {
return {
op : op,
right : right
}
},
peg$c73 = function(op, begin, end) {
return {
op : op,
right : {
type : 'expr_list',
value : [begin, end]
}
}
},
peg$c74 = function(nk) { return nk[0] + ' ' + nk[2]; },
peg$c75 = function(op, l) {
return {
op : op,
right : l
}
},
peg$c76 = function(op, e) {
return {
op : op,
right : e
}
},
peg$c77 = "+",
peg$c78 = peg$literalExpectation("+", false),
peg$c79 = "-",
peg$c80 = peg$literalExpectation("-", false),
peg$c81 = function(head, tail) {
return createBinaryExprChain(head, tail)
},
peg$c82 = "*",
peg$c83 = peg$literalExpectation("*", false),
peg$c84 = "/",
peg$c85 = peg$literalExpectation("/", false),
peg$c86 = "%",
peg$c87 = peg$literalExpectation("%", false),
peg$c88 = function(e) {
e.paren = true;
return e;
},
peg$c89 = function(tbl, col) {
return {
type : 'column_ref',
table : tbl,
column : col
};
},
peg$c90 = function(col) {
return {
type : 'column_ref',
table : '',
column: col
};
},
peg$c91 = function(name) { return reservedMap[name.toUpperCase()] === true; },
peg$c92 = function(name) {
return name;
},
peg$c93 = /^[^`]/,
peg$c94 = peg$classExpectation(["`"], true, false),
peg$c95 = function(chars) {
return chars.join('');
},
peg$c96 = function(start, parts) { return start + parts.join(''); },
peg$c97 = /^[A-Za-z_]/,
peg$c98 = peg$classExpectation([["A", "Z"], ["a", "z"], "_"], false, false),
peg$c99 = /^[A-Za-z0-9_]/,
peg$c100 = peg$classExpectation([["A", "Z"], ["a", "z"], ["0", "9"], "_"], false, false),
peg$c101 = /^[A-Za-z0-9_:]/,
peg$c102 = peg$classExpectation([["A", "Z"], ["a", "z"], ["0", "9"], "_", ":"], false, false),
peg$c103 = peg$otherExpectation("PARAM[:param, ?]"),
peg$c104 = ":",
peg$c105 = peg$literalExpectation(":", false),
peg$c106 = "?",
peg$c107 = peg$literalExpectation("?", false),
peg$c108 = function(l) {
var p = {
type : 'param',
value: l.length > 1 ? l[1] : l[0]
};
//var key = 'L' + line + 'C' + column;
//debug(key);
//params[key] = p;
params.push(p);
return p;
},
peg$c109 = function(name, e) {
return {
type : 'aggr_func',
name : name,
args : {
expr : e
}
}
},
peg$c110 = /^[0-9a-zA-Z_]/,
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args : arg
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peg$c114 = function(e) {
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expr : e
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peg$c115 = function(d, c) {
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distinct : d,
expr : c
}
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peg$c116 = function() {
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value : '*'
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},
peg$c117 = function(name, l) {
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args : l
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peg$c118 = function() {
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},
peg$c119 = function() {
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type : 'bool',
value : true
};
},
peg$c120 = function() {
return {
type : 'bool',
value : false
};
},
peg$c121 = "\"",
peg$c122 = peg$literalExpectation("\"", false),
peg$c123 = "'",
peg$c124 = peg$literalExpectation("'", false),
peg$c125 = function(ca) {
return {
type : 'string',
value : ca[1].join('')
}
},
peg$c126 = /^[^'\\\0-\x1F\x7F]/,
peg$c127 = peg$classExpectation(["'", "\\", ["\0", "\x1F"], "\x7F"], true, false),
peg$c128 = /^[^"\\\0-\x1F\x7F]/,
peg$c129 = peg$classExpectation(["\"", "\\", ["\0", "\x1F"], "\x7F"], true, false),
peg$c130 = "\\'",
peg$c131 = peg$literalExpectation("\\'", false),
peg$c132 = function() { return "'"; },
peg$c133 = "\\\"",
peg$c134 = peg$literalExpectation("\\\"", false),
peg$c135 = function() { return '"'; },
peg$c136 = "\\\\",
peg$c137 = peg$literalExpectation("\\\\", false),
peg$c138 = function() { return "\\"; },
peg$c139 = "\\/",
peg$c140 = peg$literalExpectation("\\/", false),
peg$c141 = function() { return "/"; },
peg$c142 = "\\b",
peg$c143 = peg$literalExpectation("\\b", false),
peg$c144 = function() { return "\b"; },
peg$c145 = "\\f",
peg$c146 = peg$literalExpectation("\\f", false),
peg$c147 = function() { return "\f"; },
peg$c148 = "\\n",
peg$c149 = peg$literalExpectation("\\n", false),
peg$c150 = function() { return "\n"; },
peg$c151 = "\\r",
peg$c152 = peg$literalExpectation("\\r", false),
peg$c153 = function() { return "\r"; },
peg$c154 = "\\t",
peg$c155 = peg$literalExpectation("\\t", false),
peg$c156 = function() { return "\t"; },
peg$c157 = "\\u",
peg$c158 = peg$literalExpectation("\\u", false),
peg$c159 = function(h1, h2, h3, h4) {
return String.fromCharCode(parseInt("0x" + h1 + h2 + h3 + h4));
},
peg$c160 = /^[\n\r]/,
peg$c161 = peg$classExpectation(["\n", "\r"], false, false),
peg$c162 = function(n) {
return {
type : 'number',
value : n
}
},
peg$c163 = peg$otherExpectation("LITERAL INT"),
peg$c164 = function(n) {
return {
type: 'number',
value: n
}
},
peg$c165 = function(int_, frac, exp) { var x = parseFloat(int_ + frac + exp); return (x % 1 != 0) ? x.toString() : x.toString() + ".0"},
peg$c166 = function(int_, frac) { var x = parseFloat(int_ + frac); return (x % 1 != 0) ? x.toString() : x.toString() + ".0"},
peg$c167 = function(int_, exp) { return parseFloat(int_ + exp).toString(); },
peg$c168 = function(int_) { return parseFloat(int_).toString(); },
peg$c169 = function(digit19, digits) { return digit19 + digits; },
peg$c170 = function(op, digit19, digits) { return "-" + digit19 + digits; },
peg$c171 = function(op, digit) { return "-" + digit; },
peg$c172 = ".",
peg$c173 = peg$literalExpectation(".", false),
peg$c174 = function(digits) { return "." + digits; },
peg$c175 = function(e, digits) { return e + digits; },
peg$c176 = function(digits) { return digits.join(""); },
peg$c177 = peg$otherExpectation("NUMBER"),
peg$c178 = /^[0-9]/,
peg$c179 = peg$classExpectation([["0", "9"]], false, false),
peg$c180 = /^[1-9]/,
peg$c181 = peg$classExpectation([["1", "9"]], false, false),
peg$c182 = peg$otherExpectation("HEX"),
peg$c183 = /^[0-9a-fA-F]/,
peg$c184 = peg$classExpectation([["0", "9"], ["a", "f"], ["A", "F"]], false, false),
peg$c185 = /^[eE]/,
peg$c186 = peg$classExpectation(["e", "E"], false, false),
peg$c187 = /^[+\-]/,
peg$c188 = peg$classExpectation(["+", "-"], false, false),
peg$c189 = function(e, sign) { return e + sign; },
peg$c190 = "null",
peg$c191 = peg$literalExpectation("NULL", true),
peg$c192 = "true",
peg$c193 = peg$literalExpectation("TRUE", true),
peg$c194 = "false",
peg$c195 = peg$literalExpectation("FALSE", true),
peg$c196 = "show",
peg$c197 = peg$literalExpectation("SHOW", true),
peg$c198 = "drop",
peg$c199 = peg$literalExpectation("DROP", true),
peg$c200 = "select",
peg$c201 = peg$literalExpectation("SELECT", true),
peg$c202 = "update",
peg$c203 = peg$literalExpectation("UPDATE", true),
peg$c204 = "create",
peg$c205 = peg$literalExpectation("CREATE", true),
peg$c206 = "delete",
peg$c207 = peg$literalExpectation("DELETE", true),
peg$c208 = "insert",
peg$c209 = peg$literalExpectation("INSERT", true),
peg$c210 = "replace",
peg$c211 = peg$literalExpectation("REPLACE", true),
peg$c212 = "explain",
peg$c213 = peg$literalExpectation("EXPLAIN", true),
peg$c214 = "into",
peg$c215 = peg$literalExpectation("INTO", true),
peg$c216 = "from",
peg$c217 = peg$literalExpectation("FROM", true),
peg$c218 = "set",
peg$c219 = peg$literalExpectation("SET", true),
peg$c220 = "as",
peg$c221 = peg$literalExpectation("AS", true),
peg$c222 = "table",
peg$c223 = peg$literalExpectation("TABLE", true),
peg$c224 = "on",
peg$c225 = peg$literalExpectation("ON", true),
peg$c226 = "left",
peg$c227 = peg$literalExpectation("LEFT", true),
peg$c228 = "inner",
peg$c229 = peg$literalExpectation("INNER", true),
peg$c230 = "join",
peg$c231 = peg$literalExpectation("JOIN", true),
peg$c232 = "union",
peg$c233 = peg$literalExpectation("UNION", true),
peg$c234 = "values",
peg$c235 = peg$literalExpectation("VALUES", true),
peg$c236 = "if",
peg$c237 = peg$literalExpectation("IF", true),
peg$c238 = "exists",
peg$c239 = peg$literalExpectation("EXISTS", true),
peg$c240 = "where",
peg$c241 = peg$literalExpectation("WHERE", true),
peg$c242 = "group",
peg$c243 = peg$literalExpectation("GROUP", true),
peg$c244 = "by",
peg$c245 = peg$literalExpectation("BY", true),
peg$c246 = "order",
peg$c247 = peg$literalExpectation("ORDER", true),
peg$c248 = "having",
peg$c249 = peg$literalExpectation("HAVING", true),
peg$c250 = "limit",
peg$c251 = peg$literalExpectation("LIMIT", true),
peg$c252 = "asc",
peg$c253 = peg$literalExpectation("ASC", true),
peg$c254 = function() { return 'ASC'; },
peg$c255 = "desc",
peg$c256 = peg$literalExpectation("DESC", true),
peg$c257 = function() { return 'DESC'; },
peg$c258 = "all",
peg$c259 = peg$literalExpectation("ALL", true),
peg$c260 = function() { return 'ALL'; },
peg$c261 = "distinct",
peg$c262 = peg$literalExpectation("DISTINCT", true),
peg$c263 = function() { return 'DISTINCT';},
peg$c264 = "between",
peg$c265 = peg$literalExpectation("BETWEEN", true),
peg$c266 = function() { return 'BETWEEN'; },
peg$c267 = "in",
peg$c268 = peg$literalExpectation("IN", true),
peg$c269 = function() { return 'IN'; },
peg$c270 = "is",
peg$c271 = peg$literalExpectation("IS", true),
peg$c272 = function() { return 'IS'; },
peg$c273 = "like",
peg$c274 = peg$literalExpectation("LIKE", true),
peg$c275 = function() { return 'LIKE'; },
peg$c276 = "contains",
peg$c277 = peg$literalExpectation("CONTAINS", true),
peg$c278 = function() { return 'CONTAINS';},
peg$c279 = "not",
peg$c280 = peg$literalExpectation("NOT", true),
peg$c281 = function() { return 'NOT'; },
peg$c282 = "and",
peg$c283 = peg$literalExpectation("AND", true),
peg$c284 = function() { return 'AND'; },
peg$c285 = "or",
peg$c286 = peg$literalExpectation("OR", true),
peg$c287 = function() { return 'OR'; },
peg$c288 = "count",
peg$c289 = peg$literalExpectation("COUNT", true),
peg$c290 = function() { return 'COUNT'; },
peg$c291 = "max",
peg$c292 = peg$literalExpectation("MAX", true),
peg$c293 = function() { return 'MAX'; },
peg$c294 = "min",
peg$c295 = peg$literalExpectation("MIN", true),
peg$c296 = function() { return 'MIN'; },
peg$c297 = "sum",
peg$c298 = peg$literalExpectation("SUM", true),
peg$c299 = function() { return 'SUM'; },
peg$c300 = "avg",
peg$c301 = peg$literalExpectation("AVG", true),
peg$c302 = function() { return 'AVG'; },
peg$c303 = ",",
peg$c304 = peg$literalExpectation(",", false),
peg$c305 = "[",
peg$c306 = peg$literalExpectation("[", false),
peg$c307 = "]",
peg$c308 = peg$literalExpectation("]", false),
peg$c309 = peg$anyExpectation(),
peg$c310 = peg$otherExpectation("WHITE_SPACE"),
peg$c311 = /^[ \t\n\r]/,
peg$c312 = peg$classExpectation([" ", "\t", "\n", "\r"], false, false),
peg$c313 = peg$otherExpectation("EOF"),
peg$c314 = function(s) {
return {
stmt : s,
vars: varList
}
},
peg$c315 = function() { varList = []; return true; },
peg$c316 = function(va, e) {
return {
type : 'assign',
left : va,
right: e
}
},
peg$c317 = function(e) {
return {
type : 'return',
expr: e
}
},
peg$c318 = function(lt, op, rt, expr) {
return {
type : 'join',
ltable : lt,
rtable : rt,
op : op,
on : expr
}
},
peg$c319 = function(name, l) {
//compatible with original func_call
return {
type : 'function',
name : name,
args : {
type : 'expr_list',
value : l
}
}
},
peg$c320 = function(l) {
return {
type : 'array',
value : l
}
},
peg$c321 = function(name, m) {
//push for analysis
varList.push(name);
return {
type : 'var',
name : name,
members : m
}
},
peg$c322 = function(l) {
var s = [];
for (var i = 0; i < l.length; i++) {
s.push(l[i][1]);
}
return s;
},
peg$c323 = "$",
peg$c324 = peg$literalExpectation("$", false),
peg$c325 = "return",
peg$c326 = peg$literalExpectation("return", true),
peg$c327 = ":=",
peg$c328 = peg$literalExpectation(":=", false),
peg$currPos = 0,
peg$savedPos = 0,
peg$posDetailsCache = [{ line: 1, column: 1 }],
peg$maxFailPos = 0,
peg$maxFailExpected = [],
peg$silentFails = 0,
peg$result;
if ("startRule" in options) {
if (!(options.startRule in peg$startRuleFunctions)) {
throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
}
peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
}
function text() {
return input.substring(peg$savedPos, peg$currPos);
}
function location() {
return peg$computeLocation(peg$savedPos, peg$currPos);
}
function expected(description, location) {
location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos)
throw peg$buildStructuredError(
[peg$otherExpectation(description)],
input.substring(peg$savedPos, peg$currPos),
location
);
}
function error(message, location) {
location = location !== void 0 ? location : peg$computeLocation(peg$savedPos, peg$currPos)
throw peg$buildSimpleError(message, location);
}
function peg$literalExpectation(text, ignoreCase) {
return { type: "literal", text: text, ignoreCase: ignoreCase };
}
function peg$classExpectation(parts, inverted, ignoreCase) {
return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };
}
function peg$anyExpectation() {
return { type: "any" };
}
function peg$endExpectation() {
return { type: "end" };
}
function peg$otherExpectation(description) {
return { type: "other", description: description };
}
function peg$computePosDetails(pos) {
var details = peg$posDetailsCache[pos], p;
if (details) {
return details;
} else {
p = pos - 1;
while (!peg$posDetailsCache[p]) {
p--;
}
details = peg$posDetailsCache[p];
details = {
line: details.line,
column: details.column
};
while (p < pos) {
if (input.charCodeAt(p) === 10) {
details.line++;
details.column = 1;
} else {
details.column++;
}
p++;
}
peg$posDetailsCache[pos] = details;
return details;
}
}
function peg$computeLocation(startPos, endPos) {
var startPosDetails = peg$computePosDetails(startPos),
endPosDetails = peg$computePosDetails(endPos);
return {
start: {
offset: startPos,
line: startPosDetails.line,
column: startPosDetails.column
},
end: {
offset: endPos,
line: endPosDetails.line,
column: endPosDetails.column
}
};
}
function peg$fail(expected) {
if (peg$currPos < peg$maxFailPos) { return; }
if (peg$currPos > peg$maxFailPos) {
peg$maxFailPos = peg$currPos;
peg$maxFailExpected = [];
}
peg$maxFailExpected.push(expected);
}
function peg$buildSimpleError(message, location) {
return new peg$SyntaxError(message, null, null, location);
}
function peg$buildStructuredError(expected, found, location) {
return new peg$SyntaxError(
peg$SyntaxError.buildMessage(expected, found),
expected,
found,
location
);
}
function peg$parsestart() {
var s0, s1, s2;
s0 = peg$currPos;
s1 = peg$parse__();
if (s1 !== peg$FAILED) {
s2 = peg$parseunion_stmt();
if (s2 === peg$FAILED) {
s2 = peg$parseupdate_stmt();
if (s2 === peg$FAILED) {
s2 = peg$parsedelete_stmt();
if (s2 === peg$FAILED) {
s2 = peg$parsereplace_insert_stmt();
if (s2 === peg$FAILED) {
s2 = peg$parsecreate_table_stmt();
}
}
}
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c0(s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
if (s0 === peg$FAILED) {
s0 = peg$currPos;
s1 = peg$parseproc_stmts();
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c1(s1);
}
s0 = s1;
}
return s0;
}
function peg$parseunion_stmt() {
var s0, s1, s2, s3, s4, s5, s6, s7;
s0 = peg$currPos;
s1 = peg$parseselect_stmt();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$currPos;
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = peg$parseKW_UNION();
if (s5 !== peg$FAILED) {
s6 = peg$parse__();
if (s6 !== peg$FAILED) {
s7 = peg$parseselect_stmt();
if (s7 !== peg$FAILED) {
s4 = [s4, s5, s6, s7];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$currPos;
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = peg$parseKW_UNION();
if (s5 !== peg$FAILED) {
s6 = peg$parse__();
if (s6 !== peg$FAILED) {
s7 = peg$parseselect_stmt();
if (s7 !== peg$FAILED) {
s4 = [s4, s5, s6, s7];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c2(s1, s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parsecreate_table_stmt() {
var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15, s16, s17, s18, s19;
s0 = peg$currPos;
s1 = peg$parseKW_CREATE();
if (s1 !== peg$FAILED) {
s2 = peg$parse__();
if (s2 !== peg$FAILED) {
s3 = peg$parseKW_TABLE();
if (s3 !== peg$FAILED) {
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = peg$currPos;
s6 = peg$parseKW_IF();
if (s6 !== peg$FAILED) {
s7 = peg$parse__();
if (s7 !== peg$FAILED) {
s8 = peg$parseKW_NOT();
if (s8 !== peg$FAILED) {
s9 = peg$parse__();
if (s9 !== peg$FAILED) {
s10 = peg$parseKW_EXISTS();
if (s10 !== peg$FAILED) {
s11 = peg$parse__();
if (s11 !== peg$FAILED) {
s6 = [s6, s7, s8, s9, s10, s11];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
if (s5 === peg$FAILED) {
s5 = null;
}
if (s5 !== peg$FAILED) {
s6 = peg$parsetable_name();
if (s6 !== peg$FAILED) {
s7 = peg$parse__();
if (s7 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 40) {
s8 = peg$c3;
peg$currPos++;
} else {
s8 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c4); }
}
if (s8 !== peg$FAILED) {
s9 = peg$parse__();
if (s9 !== peg$FAILED) {
s10 = peg$parsecolumns_defs();
if (s10 !== peg$FAILED) {
s11 = peg$parse__();
if (s11 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 41) {
s12 = peg$c5;
peg$currPos++;
} else {
s12 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c6); }
}
if (s12 !== peg$FAILED) {
s13 = peg$parse__();
if (s13 !== peg$FAILED) {
s14 = peg$parsetable_options();
if (s14 === peg$FAILED) {
s14 = null;
}
if (s14 !== peg$FAILED) {
s15 = peg$parse__();
if (s15 !== peg$FAILED) {
s16 = peg$parsepartition_options();
if (s16 === peg$FAILED) {
s16 = null;
}
if (s16 !== peg$FAILED) {
s17 = peg$parse__();
if (s17 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 59) {
s18 = peg$c7;
peg$currPos++;
} else {
s18 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c8); }
}
if (s18 === peg$FAILED) {
s18 = null;
}
if (s18 !== peg$FAILED) {
s19 = peg$parse__();
if (s19 === peg$FAILED) {
s19 = null;
}
if (s19 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c9(s6, s10, s14, s16);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parsecolumns_defs() {
var s0, s1, s2, s3, s4, s5, s6, s7;
s0 = peg$currPos;
s1 = peg$parsecolumn_def();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$currPos;
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = peg$parseCOMMA();
if (s5 !== peg$FAILED) {
s6 = peg$parse__();
if (s6 !== peg$FAILED) {
s7 = peg$parsecolumn_def();
if (s7 !== peg$FAILED) {
s4 = [s4, s5, s6, s7];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$currPos;
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = peg$parseCOMMA();
if (s5 !== peg$FAILED) {
s6 = peg$parse__();
if (s6 !== peg$FAILED) {
s7 = peg$parsecolumn_def();
if (s7 !== peg$FAILED) {
s4 = [s4, s5, s6, s7];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c10(s1, s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parsecolumn_def() {
var s0, s1, s2, s3, s4, s5, s6, s7;
s0 = peg$parseindex_def();
if (s0 === peg$FAILED) {
s0 = peg$currPos;
s1 = peg$parsecolumn();
if (s1 !== peg$FAILED) {
s2 = peg$parse__();
if (s2 !== peg$FAILED) {
s3 = peg$parsecolumn_type();
if (s3 !== peg$FAILED) {
s4 = [];
s5 = peg$currPos;
s6 = peg$parse__();
if (s6 !== peg$FAILED) {
s7 = peg$parseliteral();
if (s7 === peg$FAILED) {
s7 = peg$parseident_name();
}
if (s7 !== peg$FAILED) {
s6 = [s6, s7];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
while (s5 !== peg$FAILED) {
s4.push(s5);
s5 = peg$currPos;
s6 = peg$parse__();
if (s6 !== peg$FAILED) {
s7 = peg$parseliteral();
if (s7 === peg$FAILED) {
s7 = peg$parseident_name();
}
if (s7 !== peg$FAILED) {
s6 = [s6, s7];
s5 = s6;
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
} else {
peg$currPos = s5;
s5 = peg$FAILED;
}
}
if (s4 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c11(s1, s3, s4);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
}
return s0;
}
function peg$parsecolumn_type() {
var s0, s1;
s0 = peg$currPos;
s1 = peg$parsefunc_call();
if (s1 === peg$FAILED) {
s1 = peg$parseident();
}
if (s1 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c12(s1);
}
s0 = s1;
return s0;
}
function peg$parsetable_options() {
var s0, s1, s2, s3, s4, s5;
s0 = peg$currPos;
s1 = peg$parsetable_option();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$currPos;
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = peg$parsetable_option();
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$currPos;
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = peg$parsetable_option();
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c13(s1, s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parsetable_option() {
var s0, s1, s2, s3, s4, s5;
s0 = peg$currPos;
s1 = peg$parseprimary();
if (s1 !== peg$FAILED) {
s2 = peg$parse__();
if (s2 !== peg$FAILED) {
if (input.charCodeAt(peg$currPos) === 61) {
s3 = peg$c14;
peg$currPos++;
} else {
s3 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c15); }
}
if (s3 === peg$FAILED) {
s3 = null;
}
if (s3 !== peg$FAILED) {
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = peg$parseprimary();
if (s5 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c16(s1, s5);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parsepartition_options() {
var s0, s1, s2, s3, s4, s5;
s0 = peg$currPos;
s1 = peg$parseprimary();
if (s1 !== peg$FAILED) {
s2 = [];
s3 = peg$currPos;
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = peg$parseprimary();
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
while (s3 !== peg$FAILED) {
s2.push(s3);
s3 = peg$currPos;
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
s5 = peg$parseprimary();
if (s5 !== peg$FAILED) {
s4 = [s4, s5];
s3 = s4;
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
} else {
peg$currPos = s3;
s3 = peg$FAILED;
}
}
if (s2 !== peg$FAILED) {
peg$savedPos = s0;
s1 = peg$c17(s1, s2);
s0 = s1;
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
} else {
peg$currPos = s0;
s0 = peg$FAILED;
}
return s0;
}
function peg$parseindex_def() {
var s0, s1, s2, s3, s4, s5, s6, s7;
s0 = peg$currPos;
s1 = peg$currPos;
s2 = peg$currPos;
s3 = [];
s4 = peg$parseident_name();
while (s4 !== peg$FAILED) {
s3.push(s4);
s4 = peg$parseident_name();
}
if (s3 !== peg$FAILED) {
s4 = peg$parse__();
if (s4 !== peg$FAILED) {
if (input.substr(peg$currPos, 3).toLowerCase() === peg$c18) {
s5 = input.substr(peg$currPos, 3);
peg$currPos += 3;
} else {
s5 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c19); }
}
if (s5 === peg$FAILED) {
if (input.substr(peg$currPos, 5).toLowerCase() === peg$c20) {
s5 = input.substr(peg$currPos, 5);
peg$currPos += 5;
} else {
s5 = peg$FAILED;
if (peg$silentFails === 0) { peg$fail(peg$c21); }
}
}
if (s5 !== peg$FAILED) {
s3 = [s3, s4, s5];
s2 = s3;
} else {
peg$currPos = s2;
s2 = peg$FAILED;
}
} else {
peg$currPos = s2;
s2 = peg$FAILED;
}
} else {