diff --git a/addons/web/__openerp__.py b/addons/web/__openerp__.py index 74633fa4969..37a5d435a75 100644 --- a/addons/web/__openerp__.py +++ b/addons/web/__openerp__.py @@ -24,6 +24,7 @@ "static/lib/underscore/underscore.js", "static/lib/underscore/underscore.string.js", "static/lib/labjs/LAB.src.js", + "static/lib/py.parse/lib/py.js", "static/src/js/boot.js", "static/src/js/core.js", "static/src/js/dates.js", diff --git a/addons/web/static/lib/py.parse/lib/py.js b/addons/web/static/lib/py.parse/lib/py.js new file mode 100644 index 00000000000..d5cf304bb58 --- /dev/null +++ b/addons/web/static/lib/py.parse/lib/py.js @@ -0,0 +1,490 @@ +var py = {}; +(function (exports) { + var NUMBER = /^\d$/, + NAME_FIRST = /^[a-zA-Z_]$/, + NAME = /^[a-zA-Z0-9_]$/; + + var create = function (o, props) { + function F() {}; + F.prototype = o; + var inst = new F; + for(var name in props) { + if(!props.hasOwnProperty(name)) { continue; } + inst[name] = props[name]; + } + return inst; + } + + var symbols = {}; + var comparators = {}; + var Base = { + nud: function () { throw new Error(this.id + " undefined as prefix"); }, + led: function (led) { throw new Error(this.id + " undefined as infix"); }, + toString: function () { + if (this.id === '(constant)' || this.id === '(number)' || this.id === '(name)' || this.id === '(string)') { + return [this.id.slice(0, this.id.length-1), ' ', this.value, ')'].join(''); + } else if (this.id === '(end)') { + return '(end)'; + } else if (this.id === '(comparator)' ) { + var out = ['(comparator', this.expressions[0]]; + for (var i=0;i s.lbp) { + s.lbp = bp; + } + return s; + } + return symbols[id] = create(Base, { + id: id, + lbp: bp + }); + } + function constant(id) { + symbol(id).nud = function () { + this.id = "(constant)"; + this.value = id; + return this; + }; + }; + function prefix(id, bp, nud) { + symbol(id).nud = nud || function () { + this.first = expression(bp); + return this + } + } + function infix(id, bp, led) { + symbol(id, bp).led = led || function (left) { + this.first = left; + this.second = expression(bp); + return this; + } + } + function infixr(id, bp) { + symbol(id, bp).led = function (left) { + this.first = left; + this.second = expression(bp - 1); + return this; + } + } + function comparator(id) { + comparators[id] = true; + var bp = 60; + infix(id, bp, function (left) { + this.id = '(comparator)'; + this.operators = [id]; + this.expressions = [left, expression(bp)]; + while (token.id in comparators) { + this.operators.push(token.id); + advance(); + this.expressions.push( + expression(bp)); + } + return this; + }); + } + + constant('None'); constant('False'); constant('True'); + + symbol('(number)').nud = function () { return this; }; + symbol('(name)').nud = function () { return this; }; + symbol('(string)').nud = function () { return this; }; + symbol('(end)'); + + symbol(':'); symbol(')'); symbol(']'); symbol('}'); symbol(','); + symbol('else'); + + symbol('lambda', 20).nud = function () { + this.first = []; + if (token.id !== ':') { + for(;;) { + if (token.id !== '(name)') { + throw new Error('Excepted an argument name'); + } + this.first.push(token); + advance(); + if (token.id !== ',') { + break; + } + advance(','); + } + } + advance(':'); + this.second = expression(); + return this; + }; + infix('if', 20, function (left) { + this.first = left; + this.second = expression(); + advance('else'); + this.third = expression(); + return this; + }); + + infixr('or', 30); infixr('and', 40); prefix('not', 50); + + comparator('in'); comparator('not in'); + comparator('is'); comparator('is not'); + comparator('<'); comparator('<='); + comparator('>'); comparator('>='); + comparator('<>'); comparator('!='); comparator('=='); + + infix('|', 70); infix('^', 80), infix('&', 90); + + infix('<<', 100); infix('>>', 100); + + infix('+', 110); infix('-', 110); + + infix('*', 120); infix('/', 120); + infix('//', 120), infix('%', 120); + + prefix('-', 130); prefix('+', 130); prefix('~', 130) + + infixr('**', 140); + + infix('.', 150, function (left) { + if (token.id !== '(name)') { + throw new Error('Expected attribute name, got ', token.id); + } + this.first = left; + this.second = token; + advance(); + return this; + }); + symbol('(', 150).nud = function () { + this.first = []; + var comma = false; + if (token.id !== ')') { + while (true) { + if (token.id === ')') { + break; + } + this.first.push(expression()) + if (token.id !== ',') { + break; + } + comma = true; + advance(','); + } + } + advance(')'); + if (!this.first.length || comma) { + return this; + } else { + return this.first[0]; + } + }; + symbol('(').led = function (left) { + this.first = left; + this.second = []; + if (token.id !== ")") { + for(;;) { + this.second.push(expression()); + if (token.id !== ',') { + break; + } + advance(','); + } + } + advance(")"); + return this; + + }; + infix('[', 150, function (left) { + this.first = left + this.second = expression() + advance("]") + return this; + }) + symbol('[').nud = function () { + this.first = []; + if (token.id !== ']') { + for (;;) { + if (token.id === ']') { + break; + } + this.first.push(expression()); + if (token.id !== ',') { + break; + } + advance(','); + } + } + advance(']'); + return this; + }; + + symbol('{').nud = function () { + this.first = []; + if (token.id !== '}') { + for(;;) { + if (token.id === '}') { + break; + } + var key = expression(); + advance(':'); + var value = expression(); + this.first.push([key, value]); + if (token.id !== ',') { + break; + } + advance(','); + } + } + advance('}'); + return this; + }; + + var longops = { + '*': ['*'], + '<': ['<', '=', '>'], + '>': ['=', '>'], + '!': ['='], + '=': ['='], + '/': ['/'] + } + function Tokenizer(str) { + this.states = ['initial']; + this.tokens = []; + } + Tokenizer.prototype = { + builder: function (empty) { + var key = this.states[0] + '_builder'; + if (empty) { + var value = this[key]; + delete this[key]; + return value; + } else { + return this[key] = this[key] || []; + } + }, + simple: function (type) { + this.tokens.push({type: type}); + }, + push: function (new_state) { + this.states.push(new_state); + }, + pop: function () { + this.states.pop(); + }, + + feed: function (str, index) { + var s = this.states; + return this[s[s.length - 1]](str, index); + }, + + initial: function (str, index) { + var character = str[index]; + + if (character in longops) { + var follow = longops[character]; + for(var i=0, len=follow.length; i> at index " + index + + ", character [[" + character + "]]" + + "; parsed so far: " + this.tokens); + }, + string: function (str, index) { + var character = str[index]; + if (character === '"' || character === "'") { + this.tokens.push(create(symbols['(string)'], { + value: this.builder(true).join('') + })); + this.pop(); + return index + 1; + } + this.builder().push(character); + return index + 1; + }, + number: function (str, index) { + var character = str[index]; + if (!NUMBER.test(character)) { + this.tokens.push(create(symbols['(number)'], { + value: parseFloat(this.builder(true).join('')) + })); + this.pop(); + return index; + } + this.builder().push(character); + return index + 1; + }, + name: function (str, index) { + var character = str[index]; + if (!NAME.test(character)) { + var name = this.builder(true).join(''); + var symbol = symbols[name]; + if (symbol) { + if (name === 'in' && this.tokens[this.tokens.length-1].id === 'not') { + symbol = symbols['not in']; + this.tokens.pop(); + } else if (name === 'not' && this.tokens[this.tokens.length-1].id === 'is') { + symbol = symbols['is not']; + this.tokens.pop(); + } + this.tokens.push(create(symbol)); + } else { + this.tokens.push(create(symbols['(name)'], { + value: name + })); + } + this.pop(); + return index; + } + this.builder().push(character); + return index + 1; + } + } + + exports.tokenize = function tokenize(str) { + var index = 0, + str = str + '\0', + tokenizer = new Tokenizer(str); + do { + index = tokenizer.feed(str, index); + } while (index !== str.length) + return tokenizer.tokens; + } + + var token, next; + function expression(rbp) { + rbp = rbp || 0; + var t = token; + token = next(); + var left = t.nud(); + while (rbp < token.lbp) { + t = token; + token = next(); + left = t.led(left); + } + return left; + } + function advance(id) { + if (id && token.id !== id) { + throw new Error( + 'Expected "' + id + '", got "' + token.id + '"'); + } + token = next(); + } + + exports.object = create({}, {}); + exports.tuple = create(exports.object, { + __contains__: function (value) { + for(var i=0, len=this.values.length; i': return a > b; + case '>=': return a >= b; + case 'in': return b.__contains__(a); + case 'not in': return !b.__contains__(a); + } + throw new Error('SyntaxError: unknown comparator [[' + operator + ']]'); + } + exports.evaluate = function (expr, context) { + switch (expr.id) { + case '(name)': + var val = context[expr.value]; + if (val === undefined) { + throw new Error("NameError: name '" + expr.value + "' is not defined"); + } + return val; + case '(string)': + case '(number)': + return expr.value; + case '(comparator)': + var result, left = exports.evaluate(expr.expressions[0], context); + for(var i=0; i + t-att-data-id="record.get('id')" + t-att-style="view.color_for(record)">