| Index: third_party/WebKit/LayoutTests/http/tests/w3c/resources/WebIDLParser.js
|
| diff --git a/third_party/WebKit/LayoutTests/http/tests/w3c/resources/WebIDLParser.js b/third_party/WebKit/LayoutTests/http/tests/w3c/resources/WebIDLParser.js
|
| deleted file mode 100644
|
| index 71030cfe659cafe8a93f0f7c7e157b55f61e0984..0000000000000000000000000000000000000000
|
| --- a/third_party/WebKit/LayoutTests/http/tests/w3c/resources/WebIDLParser.js
|
| +++ /dev/null
|
| @@ -1,1012 +0,0 @@
|
| -
|
| -
|
| -(function () {
|
| - var tokenise = function (str) {
|
| - var tokens = []
|
| - , re = {
|
| - "float": /^-?(([0-9]+\.[0-9]*|[0-9]*\.[0-9]+)([Ee][-+]?[0-9]+)?|[0-9]+[Ee][-+]?[0-9]+)/
|
| - , "integer": /^-?(0([Xx][0-9A-Fa-f]+|[0-7]*)|[1-9][0-9]*)/
|
| - , "identifier": /^[A-Z_a-z][0-9A-Z_a-z]*/
|
| - , "string": /^"[^"]*"/
|
| - , "whitespace": /^(?:[\t\n\r ]+|[\t\n\r ]*((\/\/.*|\/\*(.|\n|\r)*?\*\/)[\t\n\r ]*))+/
|
| - , "other": /^[^\t\n\r 0-9A-Z_a-z]/
|
| - }
|
| - , types = []
|
| - ;
|
| - for (var k in re) types.push(k);
|
| - while (str.length > 0) {
|
| - var matched = false;
|
| - for (var i = 0, n = types.length; i < n; i++) {
|
| - var type = types[i];
|
| - str = str.replace(re[type], function (tok) {
|
| - tokens.push({ type: type, value: tok });
|
| - matched = true;
|
| - return "";
|
| - });
|
| - if (matched) break;
|
| - }
|
| - if (matched) continue;
|
| - throw new Error("Token stream not progressing");
|
| - }
|
| - return tokens;
|
| - };
|
| -
|
| - var parse = function (tokens, opt) {
|
| - var line = 1;
|
| - tokens = tokens.slice();
|
| -
|
| - var FLOAT = "float"
|
| - , INT = "integer"
|
| - , ID = "identifier"
|
| - , STR = "string"
|
| - , OTHER = "other"
|
| - ;
|
| -
|
| - var WebIDLParseError = function (str, line, input, tokens) {
|
| - this.message = str;
|
| - this.line = line;
|
| - this.input = input;
|
| - this.tokens = tokens;
|
| - };
|
| - WebIDLParseError.prototype.toString = function () {
|
| - return this.message + ", line " + this.line + " (tokens: '" + this.input + "')\n" +
|
| - JSON.stringify(this.tokens, null, 4);
|
| - };
|
| -
|
| - var error = function (str) {
|
| - var tok = "", numTokens = 0, maxTokens = 5;
|
| - while (numTokens < maxTokens && tokens.length > numTokens) {
|
| - tok += tokens[numTokens].value;
|
| - numTokens++;
|
| - }
|
| - throw new WebIDLParseError(str, line, tok, tokens.slice(0, 5));
|
| - };
|
| -
|
| - var last_token = null;
|
| -
|
| - var consume = function (type, value) {
|
| - if (!tokens.length || tokens[0].type !== type) return;
|
| - if (typeof value === "undefined" || tokens[0].value === value) {
|
| - last_token = tokens.shift();
|
| - if (type === ID) last_token.value = last_token.value.replace(/^_/, "");
|
| - return last_token;
|
| - }
|
| - };
|
| -
|
| - var ws = function () {
|
| - if (!tokens.length) return;
|
| - if (tokens[0].type === "whitespace") {
|
| - var t = tokens.shift();
|
| - t.value.replace(/\n/g, function (m) { line++; return m; });
|
| - return t;
|
| - }
|
| - };
|
| -
|
| - var all_ws = function (store, pea) { // pea == post extended attribute, tpea = same for types
|
| - var t = { type: "whitespace", value: "" };
|
| - while (true) {
|
| - var w = ws();
|
| - if (!w) break;
|
| - t.value += w.value;
|
| - }
|
| - if (t.value.length > 0) {
|
| - if (store) {
|
| - var w = t.value
|
| - , re = {
|
| - "ws": /^([\t\n\r ]+)/
|
| - , "line-comment": /^\/\/(.*)\n?/m
|
| - , "multiline-comment": /^\/\*((?:.|\n|\r)*?)\*\//
|
| - }
|
| - , wsTypes = []
|
| - ;
|
| - for (var k in re) wsTypes.push(k);
|
| - while (w.length) {
|
| - var matched = false;
|
| - for (var i = 0, n = wsTypes.length; i < n; i++) {
|
| - var type = wsTypes[i];
|
| - w = w.replace(re[type], function (tok, m1) {
|
| - store.push({ type: type + (pea ? ("-" + pea) : ""), value: m1 });
|
| - matched = true;
|
| - return "";
|
| - });
|
| - if (matched) break;
|
| - }
|
| - if (matched) continue;
|
| - throw new Error("Surprising white space construct."); // this shouldn't happen
|
| - }
|
| - }
|
| - return t;
|
| - }
|
| - };
|
| -
|
| - var integer_type = function () {
|
| - var ret = "";
|
| - all_ws();
|
| - if (consume(ID, "unsigned")) ret = "unsigned ";
|
| - all_ws();
|
| - if (consume(ID, "short")) return ret + "short";
|
| - if (consume(ID, "long")) {
|
| - ret += "long";
|
| - all_ws();
|
| - if (consume(ID, "long")) return ret + " long";
|
| - return ret;
|
| - }
|
| - if (ret) error("Failed to parse integer type");
|
| - };
|
| -
|
| - var float_type = function () {
|
| - var ret = "";
|
| - all_ws();
|
| - if (consume(ID, "unrestricted")) ret = "unrestricted ";
|
| - all_ws();
|
| - if (consume(ID, "float")) return ret + "float";
|
| - if (consume(ID, "double")) return ret + "double";
|
| - if (ret) error("Failed to parse float type");
|
| - };
|
| -
|
| - var primitive_type = function () {
|
| - var num_type = integer_type() || float_type();
|
| - if (num_type) return num_type;
|
| - all_ws();
|
| - if (consume(ID, "boolean")) return "boolean";
|
| - if (consume(ID, "byte")) return "byte";
|
| - if (consume(ID, "octet")) return "octet";
|
| - };
|
| -
|
| - var const_value = function () {
|
| - if (consume(ID, "true")) return { type: "boolean", value: true };
|
| - if (consume(ID, "false")) return { type: "boolean", value: false };
|
| - if (consume(ID, "null")) return { type: "null" };
|
| - if (consume(ID, "Infinity")) return { type: "Infinity", negative: false };
|
| - if (consume(ID, "NaN")) return { type: "NaN" };
|
| - var ret = consume(FLOAT) || consume(INT);
|
| - if (ret) return { type: "number", value: 1 * ret.value };
|
| - var tok = consume(OTHER, "-");
|
| - if (tok) {
|
| - if (consume(ID, "Infinity")) return { type: "Infinity", negative: true };
|
| - else tokens.unshift(tok);
|
| - }
|
| - };
|
| -
|
| - var type_suffix = function (obj) {
|
| - while (true) {
|
| - all_ws();
|
| - if (consume(OTHER, "?")) {
|
| - if (obj.nullable) error("Can't nullable more than once");
|
| - obj.nullable = true;
|
| - }
|
| - else if (consume(OTHER, "[")) {
|
| - all_ws();
|
| - consume(OTHER, "]") || error("Unterminated array type");
|
| - if (!obj.array) {
|
| - obj.array = 1;
|
| - obj.nullableArray = [obj.nullable];
|
| - }
|
| - else {
|
| - obj.array++;
|
| - obj.nullableArray.push(obj.nullable);
|
| - }
|
| - obj.nullable = false;
|
| - }
|
| - else return;
|
| - }
|
| - };
|
| -
|
| - var single_type = function () {
|
| - var prim = primitive_type()
|
| - , ret = { sequence: false, generic: null, nullable: false, array: false, union: false }
|
| - , name
|
| - , value
|
| - ;
|
| - if (prim) {
|
| - ret.idlType = prim;
|
| - }
|
| - else if (name = consume(ID)) {
|
| - value = name.value;
|
| - all_ws();
|
| - // Generic types
|
| - if (consume(OTHER, "<")) {
|
| - // backwards compat
|
| - if (value === "sequence") {
|
| - ret.sequence = true;
|
| - }
|
| - ret.generic = value;
|
| - ret.idlType = type() || error("Error parsing generic type " + value);
|
| - all_ws();
|
| - if (!consume(OTHER, ">")) error("Unterminated generic type " + value);
|
| - type_suffix(ret);
|
| - return ret;
|
| - }
|
| - else {
|
| - ret.idlType = value;
|
| - }
|
| - }
|
| - else {
|
| - return;
|
| - }
|
| - type_suffix(ret);
|
| - if (ret.nullable && !ret.array && ret.idlType === "any") error("Type any cannot be made nullable");
|
| - return ret;
|
| - };
|
| -
|
| - var union_type = function () {
|
| - all_ws();
|
| - if (!consume(OTHER, "(")) return;
|
| - var ret = { sequence: false, generic: null, nullable: false, array: false, union: true, idlType: [] };
|
| - var fst = type() || error("Union type with no content");
|
| - ret.idlType.push(fst);
|
| - while (true) {
|
| - all_ws();
|
| - if (!consume(ID, "or")) break;
|
| - var typ = type() || error("No type after 'or' in union type");
|
| - ret.idlType.push(typ);
|
| - }
|
| - if (!consume(OTHER, ")")) error("Unterminated union type");
|
| - type_suffix(ret);
|
| - return ret;
|
| - };
|
| -
|
| - var type = function () {
|
| - return single_type() || union_type();
|
| - };
|
| -
|
| - var argument = function (store) {
|
| - var ret = { optional: false, variadic: false };
|
| - ret.extAttrs = extended_attrs(store);
|
| - all_ws(store, "pea");
|
| - var opt_token = consume(ID, "optional");
|
| - if (opt_token) {
|
| - ret.optional = true;
|
| - all_ws();
|
| - }
|
| - ret.idlType = type();
|
| - if (!ret.idlType) {
|
| - if (opt_token) tokens.unshift(opt_token);
|
| - return;
|
| - }
|
| - var type_token = last_token;
|
| - if (!ret.optional) {
|
| - all_ws();
|
| - if (tokens.length >= 3 &&
|
| - tokens[0].type === "other" && tokens[0].value === "." &&
|
| - tokens[1].type === "other" && tokens[1].value === "." &&
|
| - tokens[2].type === "other" && tokens[2].value === "."
|
| - ) {
|
| - tokens.shift();
|
| - tokens.shift();
|
| - tokens.shift();
|
| - ret.variadic = true;
|
| - }
|
| - }
|
| - all_ws();
|
| - var name = consume(ID);
|
| - if (!name) {
|
| - if (opt_token) tokens.unshift(opt_token);
|
| - tokens.unshift(type_token);
|
| - return;
|
| - }
|
| - ret.name = name.value;
|
| - if (ret.optional) {
|
| - all_ws();
|
| - ret["default"] = default_();
|
| - }
|
| - return ret;
|
| - };
|
| -
|
| - var argument_list = function (store) {
|
| - var ret = []
|
| - , arg = argument(store ? ret : null)
|
| - ;
|
| - if (!arg) return;
|
| - ret.push(arg);
|
| - while (true) {
|
| - all_ws(store ? ret : null);
|
| - if (!consume(OTHER, ",")) return ret;
|
| - var nxt = argument(store ? ret : null) || error("Trailing comma in arguments list");
|
| - ret.push(nxt);
|
| - }
|
| - };
|
| -
|
| - var type_pair = function () {
|
| - all_ws();
|
| - var k = type();
|
| - if (!k) return;
|
| - all_ws()
|
| - if (!consume(OTHER, ",")) return;
|
| - all_ws();
|
| - var v = type();
|
| - if (!v) return;
|
| - return [k, v];
|
| - };
|
| -
|
| - var simple_extended_attr = function (store) {
|
| - all_ws();
|
| - var name = consume(ID);
|
| - if (!name) return;
|
| - var ret = {
|
| - name: name.value
|
| - , "arguments": null
|
| - };
|
| - all_ws();
|
| - var eq = consume(OTHER, "=");
|
| - if (eq) {
|
| - var rhs;
|
| - all_ws();
|
| - if (rhs = consume(ID)) {
|
| - ret.rhs = rhs
|
| - }
|
| - else if (consume(OTHER, "(")) {
|
| - // [Exposed=(Window,Worker)]
|
| - rhs = [];
|
| - var id = consume(ID);
|
| - if (id) {
|
| - rhs = [id.value];
|
| - }
|
| - identifiers(rhs);
|
| - consume(OTHER, ")") || error("Unexpected token in extended attribute argument list or type pair");
|
| - ret.rhs = {
|
| - type: "identifier-list",
|
| - value: rhs
|
| - };
|
| - }
|
| - if (!ret.rhs) return error("No right hand side to extended attribute assignment");
|
| - }
|
| - all_ws();
|
| - if (consume(OTHER, "(")) {
|
| - var args, pair;
|
| - // [Constructor(DOMString str)]
|
| - if (args = argument_list(store)) {
|
| - ret["arguments"] = args;
|
| - }
|
| - // [MapClass(DOMString, DOMString)]
|
| - else if (pair = type_pair()) {
|
| - ret.typePair = pair;
|
| - }
|
| - // [Constructor()]
|
| - else {
|
| - ret["arguments"] = [];
|
| - }
|
| - all_ws();
|
| - consume(OTHER, ")") || error("Unexpected token in extended attribute argument list or type pair");
|
| - }
|
| - return ret;
|
| - };
|
| -
|
| - // Note: we parse something simpler than the official syntax. It's all that ever
|
| - // seems to be used
|
| - var extended_attrs = function (store) {
|
| - var eas = [];
|
| - all_ws(store);
|
| - if (!consume(OTHER, "[")) return eas;
|
| - eas[0] = simple_extended_attr(store) || error("Extended attribute with not content");
|
| - all_ws();
|
| - while (consume(OTHER, ",")) {
|
| - eas.push(simple_extended_attr(store) || error("Trailing comma in extended attribute"));
|
| - all_ws();
|
| - }
|
| - consume(OTHER, "]") || error("No end of extended attribute");
|
| - return eas;
|
| - };
|
| -
|
| - var default_ = function () {
|
| - all_ws();
|
| - if (consume(OTHER, "=")) {
|
| - all_ws();
|
| - var def = const_value();
|
| - if (def) {
|
| - return def;
|
| - }
|
| - else if (consume(OTHER, "[")) {
|
| - if (!consume(OTHER, "]")) error("Default sequence value must be empty");
|
| - return { type: "sequence", value: [] };
|
| - }
|
| - else {
|
| - var str = consume(STR) || error("No value for default");
|
| - str.value = str.value.replace(/^"/, "").replace(/"$/, "");
|
| - return str;
|
| - }
|
| - }
|
| - };
|
| -
|
| - var const_ = function (store) {
|
| - all_ws(store, "pea");
|
| - if (!consume(ID, "const")) return;
|
| - var ret = { type: "const", nullable: false };
|
| - all_ws();
|
| - var typ = primitive_type();
|
| - if (!typ) {
|
| - typ = consume(ID) || error("No type for const");
|
| - typ = typ.value;
|
| - }
|
| - ret.idlType = typ;
|
| - all_ws();
|
| - if (consume(OTHER, "?")) {
|
| - ret.nullable = true;
|
| - all_ws();
|
| - }
|
| - var name = consume(ID) || error("No name for const");
|
| - ret.name = name.value;
|
| - all_ws();
|
| - consume(OTHER, "=") || error("No value assignment for const");
|
| - all_ws();
|
| - var cnt = const_value();
|
| - if (cnt) ret.value = cnt;
|
| - else error("No value for const");
|
| - all_ws();
|
| - consume(OTHER, ";") || error("Unterminated const");
|
| - return ret;
|
| - };
|
| -
|
| - var inheritance = function () {
|
| - all_ws();
|
| - if (consume(OTHER, ":")) {
|
| - all_ws();
|
| - var inh = consume(ID) || error ("No type in inheritance");
|
| - return inh.value;
|
| - }
|
| - };
|
| -
|
| - var operation_rest = function (ret, store) {
|
| - all_ws();
|
| - if (!ret) ret = {};
|
| - var name = consume(ID);
|
| - ret.name = name ? name.value : null;
|
| - all_ws();
|
| - consume(OTHER, "(") || error("Invalid operation");
|
| - ret["arguments"] = argument_list(store) || [];
|
| - all_ws();
|
| - consume(OTHER, ")") || error("Unterminated operation");
|
| - all_ws();
|
| - consume(OTHER, ";") || error("Unterminated operation");
|
| - return ret;
|
| - };
|
| -
|
| - var callback = function (store) {
|
| - all_ws(store, "pea");
|
| - var ret;
|
| - if (!consume(ID, "callback")) return;
|
| - all_ws();
|
| - var tok = consume(ID, "interface");
|
| - if (tok) {
|
| - tokens.unshift(tok);
|
| - ret = interface_();
|
| - ret.type = "callback interface";
|
| - return ret;
|
| - }
|
| - var name = consume(ID) || error("No name for callback");
|
| - ret = { type: "callback", name: name.value };
|
| - all_ws();
|
| - consume(OTHER, "=") || error("No assignment in callback");
|
| - all_ws();
|
| - ret.idlType = return_type();
|
| - all_ws();
|
| - consume(OTHER, "(") || error("No arguments in callback");
|
| - ret["arguments"] = argument_list(store) || [];
|
| - all_ws();
|
| - consume(OTHER, ")") || error("Unterminated callback");
|
| - all_ws();
|
| - consume(OTHER, ";") || error("Unterminated callback");
|
| - return ret;
|
| - };
|
| -
|
| - var attribute = function (store) {
|
| - all_ws(store, "pea");
|
| - var grabbed = []
|
| - , ret = {
|
| - type: "attribute"
|
| - , "static": false
|
| - , stringifier: false
|
| - , inherit: false
|
| - , readonly: false
|
| - };
|
| - if (consume(ID, "static")) {
|
| - ret["static"] = true;
|
| - grabbed.push(last_token);
|
| - }
|
| - else if (consume(ID, "stringifier")) {
|
| - ret.stringifier = true;
|
| - grabbed.push(last_token);
|
| - }
|
| - var w = all_ws();
|
| - if (w) grabbed.push(w);
|
| - if (consume(ID, "inherit")) {
|
| - if (ret["static"] || ret.stringifier) error("Cannot have a static or stringifier inherit");
|
| - ret.inherit = true;
|
| - grabbed.push(last_token);
|
| - var w = all_ws();
|
| - if (w) grabbed.push(w);
|
| - }
|
| - if (consume(ID, "readonly")) {
|
| - ret.readonly = true;
|
| - grabbed.push(last_token);
|
| - var w = all_ws();
|
| - if (w) grabbed.push(w);
|
| - }
|
| - if (!consume(ID, "attribute")) {
|
| - tokens = grabbed.concat(tokens);
|
| - return;
|
| - }
|
| - all_ws();
|
| - ret.idlType = type() || error("No type in attribute");
|
| - if (ret.idlType.sequence) error("Attributes cannot accept sequence types");
|
| - all_ws();
|
| - var name = consume(ID) || error("No name in attribute");
|
| - ret.name = name.value;
|
| - all_ws();
|
| - consume(OTHER, ";") || error("Unterminated attribute");
|
| - return ret;
|
| - };
|
| -
|
| - var return_type = function () {
|
| - var typ = type();
|
| - if (!typ) {
|
| - if (consume(ID, "void")) {
|
| - return "void";
|
| - }
|
| - else error("No return type");
|
| - }
|
| - return typ;
|
| - };
|
| -
|
| - var operation = function (store) {
|
| - all_ws(store, "pea");
|
| - var ret = {
|
| - type: "operation"
|
| - , getter: false
|
| - , setter: false
|
| - , creator: false
|
| - , deleter: false
|
| - , legacycaller: false
|
| - , "static": false
|
| - , stringifier: false
|
| - };
|
| - while (true) {
|
| - all_ws();
|
| - if (consume(ID, "getter")) ret.getter = true;
|
| - else if (consume(ID, "setter")) ret.setter = true;
|
| - else if (consume(ID, "creator")) ret.creator = true;
|
| - else if (consume(ID, "deleter")) ret.deleter = true;
|
| - else if (consume(ID, "legacycaller")) ret.legacycaller = true;
|
| - else break;
|
| - }
|
| - if (ret.getter || ret.setter || ret.creator || ret.deleter || ret.legacycaller) {
|
| - all_ws();
|
| - ret.idlType = return_type();
|
| - operation_rest(ret, store);
|
| - return ret;
|
| - }
|
| - if (consume(ID, "static")) {
|
| - ret["static"] = true;
|
| - ret.idlType = return_type();
|
| - operation_rest(ret, store);
|
| - return ret;
|
| - }
|
| - else if (consume(ID, "stringifier")) {
|
| - ret.stringifier = true;-
|
| - all_ws();
|
| - if (consume(OTHER, ";")) return ret;
|
| - ret.idlType = return_type();
|
| - operation_rest(ret, store);
|
| - return ret;
|
| - }
|
| - ret.idlType = return_type();
|
| - all_ws();
|
| - if (consume(ID, "iterator")) {
|
| - all_ws();
|
| - ret.type = "iterator";
|
| - if (consume(ID, "object")) {
|
| - ret.iteratorObject = "object";
|
| - }
|
| - else if (consume(OTHER, "=")) {
|
| - all_ws();
|
| - var name = consume(ID) || error("No right hand side in iterator");
|
| - ret.iteratorObject = name.value;
|
| - }
|
| - all_ws();
|
| - consume(OTHER, ";") || error("Unterminated iterator");
|
| - return ret;
|
| - }
|
| - else {
|
| - operation_rest(ret, store);
|
| - return ret;
|
| - }
|
| - };
|
| -
|
| - var identifiers = function (arr) {
|
| - while (true) {
|
| - all_ws();
|
| - if (consume(OTHER, ",")) {
|
| - all_ws();
|
| - var name = consume(ID) || error("Trailing comma in identifiers list");
|
| - arr.push(name.value);
|
| - }
|
| - else break;
|
| - }
|
| - };
|
| -
|
| - var serialiser = function (store) {
|
| - all_ws(store, "pea");
|
| - if (!consume(ID, "serializer")) return;
|
| - var ret = { type: "serializer" };
|
| - all_ws();
|
| - if (consume(OTHER, "=")) {
|
| - all_ws();
|
| - if (consume(OTHER, "{")) {
|
| - ret.patternMap = true;
|
| - all_ws();
|
| - var id = consume(ID);
|
| - if (id && id.value === "getter") {
|
| - ret.names = ["getter"];
|
| - }
|
| - else if (id && id.value === "inherit") {
|
| - ret.names = ["inherit"];
|
| - identifiers(ret.names);
|
| - }
|
| - else if (id) {
|
| - ret.names = [id.value];
|
| - identifiers(ret.names);
|
| - }
|
| - else {
|
| - ret.names = [];
|
| - }
|
| - all_ws();
|
| - consume(OTHER, "}") || error("Unterminated serializer pattern map");
|
| - }
|
| - else if (consume(OTHER, "[")) {
|
| - ret.patternList = true;
|
| - all_ws();
|
| - var id = consume(ID);
|
| - if (id && id.value === "getter") {
|
| - ret.names = ["getter"];
|
| - }
|
| - else if (id) {
|
| - ret.names = [id.value];
|
| - identifiers(ret.names);
|
| - }
|
| - else {
|
| - ret.names = [];
|
| - }
|
| - all_ws();
|
| - consume(OTHER, "]") || error("Unterminated serializer pattern list");
|
| - }
|
| - else {
|
| - var name = consume(ID) || error("Invalid serializer");
|
| - ret.name = name.value;
|
| - }
|
| - all_ws();
|
| - consume(OTHER, ";") || error("Unterminated serializer");
|
| - return ret;
|
| - }
|
| - else if (consume(OTHER, ";")) {
|
| - // noop, just parsing
|
| - }
|
| - else {
|
| - ret.idlType = return_type();
|
| - all_ws();
|
| - ret.operation = operation_rest(null, store);
|
| - }
|
| - return ret;
|
| - };
|
| -
|
| - var iterable_type = function() {
|
| - if (consume(ID, "iterable")) return "iterable";
|
| - else if (consume(ID, "legacyiterable")) return "legacyiterable";
|
| - else if (consume(ID, "maplike")) return "maplike";
|
| - else if (consume(ID, "setlike")) return "setlike";
|
| - else return;
|
| - }
|
| -
|
| - var readonly_iterable_type = function() {
|
| - if (consume(ID, "maplike")) return "maplike";
|
| - else if (consume(ID, "setlike")) return "setlike";
|
| - else return;
|
| - }
|
| -
|
| - var iterable = function (store) {
|
| - all_ws(store, "pea");
|
| - var grabbed = [],
|
| - ret = {type: null, idlType: null, readonly: false};
|
| - if (consume(ID, "readonly")) {
|
| - ret.readonly = true;
|
| - grabbed.push(last_token);
|
| - var w = all_ws();
|
| - if (w) grabbed.push(w);
|
| - }
|
| - var consumeItType = ret.readonly ? readonly_iterable_type : iterable_type;
|
| -
|
| - var ittype = consumeItType();
|
| - if (!ittype) {
|
| - tokens = grabbed.concat(tokens);
|
| - return;
|
| - }
|
| -
|
| - var secondTypeRequired = ittype === "maplike";
|
| - var secondTypeAllowed = secondTypeRequired || ittype === "iterable";
|
| - ret.type = ittype;
|
| - if (ret.type !== 'maplike' && ret.type !== 'setlike')
|
| - delete ret.readonly;
|
| - all_ws();
|
| - if (consume(OTHER, "<")) {
|
| - ret.idlType = type() || error("Error parsing " + ittype + " declaration");
|
| - all_ws();
|
| - if (secondTypeAllowed) {
|
| - var type2 = null;
|
| - if (consume(OTHER, ",")) {
|
| - all_ws();
|
| - type2 = type();
|
| - all_ws();
|
| - }
|
| - if (type2)
|
| - ret.idlType = [ret.idlType, type2];
|
| - else if (secondTypeRequired)
|
| - error("Missing second type argument in " + ittype + " declaration");
|
| - }
|
| - if (!consume(OTHER, ">")) error("Unterminated " + ittype + " declaration");
|
| - all_ws();
|
| - if (!consume(OTHER, ";")) error("Missing semicolon after " + ittype + " declaration");
|
| - }
|
| - else
|
| - error("Error parsing " + ittype + " declaration");
|
| -
|
| - return ret;
|
| - }
|
| -
|
| - var interface_ = function (isPartial, store) {
|
| - all_ws(isPartial ? null : store, "pea");
|
| - if (!consume(ID, "interface")) return;
|
| - all_ws();
|
| - var name = consume(ID) || error("No name for interface");
|
| - var mems = []
|
| - , ret = {
|
| - type: "interface"
|
| - , name: name.value
|
| - , partial: false
|
| - , members: mems
|
| - };
|
| - if (!isPartial) ret.inheritance = inheritance() || null;
|
| - all_ws();
|
| - consume(OTHER, "{") || error("Bodyless interface");
|
| - while (true) {
|
| - all_ws(store ? mems : null);
|
| - if (consume(OTHER, "}")) {
|
| - all_ws();
|
| - consume(OTHER, ";") || error("Missing semicolon after interface");
|
| - return ret;
|
| - }
|
| - var ea = extended_attrs(store ? mems : null);
|
| - all_ws();
|
| - var cnt = const_(store ? mems : null);
|
| - if (cnt) {
|
| - cnt.extAttrs = ea;
|
| - ret.members.push(cnt);
|
| - continue;
|
| - }
|
| - var mem = (opt.allowNestedTypedefs && typedef(store ? mems : null)) ||
|
| - iterable(store ? mems : null) ||
|
| - serialiser(store ? mems : null) ||
|
| - attribute(store ? mems : null) ||
|
| - operation(store ? mems : null) ||
|
| - error("Unknown member");
|
| - mem.extAttrs = ea;
|
| - ret.members.push(mem);
|
| - }
|
| - };
|
| -
|
| - var partial = function (store) {
|
| - all_ws(store, "pea");
|
| - if (!consume(ID, "partial")) return;
|
| - var thing = dictionary(true, store) ||
|
| - interface_(true, store) ||
|
| - error("Partial doesn't apply to anything");
|
| - thing.partial = true;
|
| - return thing;
|
| - };
|
| -
|
| - var dictionary = function (isPartial, store) {
|
| - all_ws(isPartial ? null : store, "pea");
|
| - if (!consume(ID, "dictionary")) return;
|
| - all_ws();
|
| - var name = consume(ID) || error("No name for dictionary");
|
| - var mems = []
|
| - , ret = {
|
| - type: "dictionary"
|
| - , name: name.value
|
| - , partial: false
|
| - , members: mems
|
| - };
|
| - if (!isPartial) ret.inheritance = inheritance() || null;
|
| - all_ws();
|
| - consume(OTHER, "{") || error("Bodyless dictionary");
|
| - while (true) {
|
| - all_ws(store ? mems : null);
|
| - if (consume(OTHER, "}")) {
|
| - all_ws();
|
| - consume(OTHER, ";") || error("Missing semicolon after dictionary");
|
| - return ret;
|
| - }
|
| - var ea = extended_attrs(store ? mems : null);
|
| - all_ws(store ? mems : null, "pea");
|
| - var required = consume(ID, "required");
|
| - var typ = type() || error("No type for dictionary member");
|
| - all_ws();
|
| - var name = consume(ID) || error("No name for dictionary member");
|
| - var dflt = default_();
|
| - if (required && dflt) error("Required member must not have a default");
|
| - ret.members.push({
|
| - type: "field"
|
| - , name: name.value
|
| - , required: !!required
|
| - , idlType: typ
|
| - , extAttrs: ea
|
| - , "default": dflt
|
| - });
|
| - all_ws();
|
| - consume(OTHER, ";") || error("Unterminated dictionary member");
|
| - }
|
| - };
|
| -
|
| - var exception = function (store) {
|
| - all_ws(store, "pea");
|
| - if (!consume(ID, "exception")) return;
|
| - all_ws();
|
| - var name = consume(ID) || error("No name for exception");
|
| - var mems = []
|
| - , ret = {
|
| - type: "exception"
|
| - , name: name.value
|
| - , members: mems
|
| - };
|
| - ret.inheritance = inheritance() || null;
|
| - all_ws();
|
| - consume(OTHER, "{") || error("Bodyless exception");
|
| - while (true) {
|
| - all_ws(store ? mems : null);
|
| - if (consume(OTHER, "}")) {
|
| - all_ws();
|
| - consume(OTHER, ";") || error("Missing semicolon after exception");
|
| - return ret;
|
| - }
|
| - var ea = extended_attrs(store ? mems : null);
|
| - all_ws(store ? mems : null, "pea");
|
| - var cnt = const_();
|
| - if (cnt) {
|
| - cnt.extAttrs = ea;
|
| - ret.members.push(cnt);
|
| - }
|
| - else {
|
| - var typ = type();
|
| - all_ws();
|
| - var name = consume(ID);
|
| - all_ws();
|
| - if (!typ || !name || !consume(OTHER, ";")) error("Unknown member in exception body");
|
| - ret.members.push({
|
| - type: "field"
|
| - , name: name.value
|
| - , idlType: typ
|
| - , extAttrs: ea
|
| - });
|
| - }
|
| - }
|
| - };
|
| -
|
| - var enum_ = function (store) {
|
| - all_ws(store, "pea");
|
| - if (!consume(ID, "enum")) return;
|
| - all_ws();
|
| - var name = consume(ID) || error("No name for enum");
|
| - var vals = []
|
| - , ret = {
|
| - type: "enum"
|
| - , name: name.value
|
| - , values: vals
|
| - };
|
| - all_ws();
|
| - consume(OTHER, "{") || error("No curly for enum");
|
| - var saw_comma = false;
|
| - while (true) {
|
| - all_ws(store ? vals : null);
|
| - if (consume(OTHER, "}")) {
|
| - all_ws();
|
| - consume(OTHER, ";") || error("No semicolon after enum");
|
| - return ret;
|
| - }
|
| - var val = consume(STR) || error("Unexpected value in enum");
|
| - ret.values.push(val.value.replace(/"/g, ""));
|
| - all_ws(store ? vals : null);
|
| - if (consume(OTHER, ",")) {
|
| - if (store) vals.push({ type: "," });
|
| - all_ws(store ? vals : null);
|
| - saw_comma = true;
|
| - }
|
| - else {
|
| - saw_comma = false;
|
| - }
|
| - }
|
| - };
|
| -
|
| - var typedef = function (store) {
|
| - all_ws(store, "pea");
|
| - if (!consume(ID, "typedef")) return;
|
| - var ret = {
|
| - type: "typedef"
|
| - };
|
| - all_ws();
|
| - ret.typeExtAttrs = extended_attrs();
|
| - all_ws(store, "tpea");
|
| - ret.idlType = type() || error("No type in typedef");
|
| - all_ws();
|
| - var name = consume(ID) || error("No name in typedef");
|
| - ret.name = name.value;
|
| - all_ws();
|
| - consume(OTHER, ";") || error("Unterminated typedef");
|
| - return ret;
|
| - };
|
| -
|
| - var implements_ = function (store) {
|
| - all_ws(store, "pea");
|
| - var target = consume(ID);
|
| - if (!target) return;
|
| - var w = all_ws();
|
| - if (consume(ID, "implements")) {
|
| - var ret = {
|
| - type: "implements"
|
| - , target: target.value
|
| - };
|
| - all_ws();
|
| - var imp = consume(ID) || error("Incomplete implements statement");
|
| - ret["implements"] = imp.value;
|
| - all_ws();
|
| - consume(OTHER, ";") || error("No terminating ; for implements statement");
|
| - return ret;
|
| - }
|
| - else {
|
| - // rollback
|
| - tokens.unshift(w);
|
| - tokens.unshift(target);
|
| - }
|
| - };
|
| -
|
| - var definition = function (store) {
|
| - return callback(store) ||
|
| - interface_(false, store) ||
|
| - partial(store) ||
|
| - dictionary(false, store) ||
|
| - exception(store) ||
|
| - enum_(store) ||
|
| - typedef(store) ||
|
| - implements_(store)
|
| - ;
|
| - };
|
| -
|
| - var definitions = function (store) {
|
| - if (!tokens.length) return [];
|
| - var defs = [];
|
| - while (true) {
|
| - var ea = extended_attrs(store ? defs : null)
|
| - , def = definition(store ? defs : null);
|
| - if (!def) {
|
| - if (ea.length) error("Stray extended attributes");
|
| - break;
|
| - }
|
| - def.extAttrs = ea;
|
| - defs.push(def);
|
| - }
|
| - return defs;
|
| - };
|
| - var res = definitions(opt.ws);
|
| - if (tokens.length) error("Unrecognised tokens");
|
| - return res;
|
| - };
|
| -
|
| - var inNode = typeof module !== "undefined" && module.exports
|
| - , obj = {
|
| - parse: function (str, opt) {
|
| - if (!opt) opt = {};
|
| - var tokens = tokenise(str);
|
| - return parse(tokens, opt);
|
| - }
|
| - };
|
| -
|
| - if (inNode) module.exports = obj;
|
| - else self.WebIDL2 = obj;
|
| -}());
|
|
|