Web   ·   Wiki   ·   Activities   ·   Blog   ·   Lists   ·   Chat   ·   Meeting   ·   Bugs   ·   Git   ·   Translate   ·   Archive   ·   People   ·   Donate
summaryrefslogtreecommitdiffstats
path: root/utils/jsdoc-toolkit/app/lib/JSDOC/TokenReader.js
diff options
context:
space:
mode:
Diffstat (limited to 'utils/jsdoc-toolkit/app/lib/JSDOC/TokenReader.js')
-rwxr-xr-xutils/jsdoc-toolkit/app/lib/JSDOC/TokenReader.js332
1 files changed, 0 insertions, 332 deletions
diff --git a/utils/jsdoc-toolkit/app/lib/JSDOC/TokenReader.js b/utils/jsdoc-toolkit/app/lib/JSDOC/TokenReader.js
deleted file mode 100755
index 9f658fb..0000000
--- a/utils/jsdoc-toolkit/app/lib/JSDOC/TokenReader.js
+++ /dev/null
@@ -1,332 +0,0 @@
-if (typeof JSDOC == "undefined") JSDOC = {};
-
-/**
- @class Search a {@link JSDOC.TextStream} for language tokens.
-*/
-JSDOC.TokenReader = function() {
- this.keepDocs = true;
- this.keepWhite = false;
- this.keepComments = false;
-}
-
-/**
- @type {JSDOC.Token[]}
- */
-JSDOC.TokenReader.prototype.tokenize = function(/**JSDOC.TextStream*/stream) {
- var tokens = [];
- /**@ignore*/ tokens.last = function() { return tokens[tokens.length-1]; }
- /**@ignore*/ tokens.lastSym = function() {
- for (var i = tokens.length-1; i >= 0; i--) {
- if (!(tokens[i].is("WHIT") || tokens[i].is("COMM"))) return tokens[i];
- }
- }
-
- while (!stream.look().eof) {
- if (this.read_mlcomment(stream, tokens)) continue;
- if (this.read_slcomment(stream, tokens)) continue;
- if (this.read_dbquote(stream, tokens)) continue;
- if (this.read_snquote(stream, tokens)) continue;
- if (this.read_regx(stream, tokens)) continue;
- if (this.read_numb(stream, tokens)) continue;
- if (this.read_punc(stream, tokens)) continue;
- if (this.read_newline(stream, tokens)) continue;
- if (this.read_space(stream, tokens)) continue;
- if (this.read_word(stream, tokens)) continue;
-
- // if execution reaches here then an error has happened
- tokens.push(new JSDOC.Token(stream.next(), "TOKN", "UNKNOWN_TOKEN"));
- }
- return tokens;
-}
-
-/**
- @returns {Boolean} Was the token found?
- */
-JSDOC.TokenReader.prototype.read_word = function(/**JSDOC.TokenStream*/stream, tokens) {
- var found = "";
- while (!stream.look().eof && JSDOC.Lang.isWordChar(stream.look())) {
- found += stream.next();
- }
-
- if (found === "") {
- return false;
- }
- else {
- var name;
- if ((name = JSDOC.Lang.keyword(found))) tokens.push(new JSDOC.Token(found, "KEYW", name));
- else tokens.push(new JSDOC.Token(found, "NAME", "NAME"));
- return true;
- }
-}
-
-/**
- @returns {Boolean} Was the token found?
- */
-JSDOC.TokenReader.prototype.read_punc = function(/**JSDOC.TokenStream*/stream, tokens) {
- var found = "";
- var name;
- while (!stream.look().eof && JSDOC.Lang.punc(found+stream.look())) {
- found += stream.next();
- }
-
- if (found === "") {
- return false;
- }
- else {
- tokens.push(new JSDOC.Token(found, "PUNC", JSDOC.Lang.punc(found)));
- return true;
- }
-}
-
-/**
- @returns {Boolean} Was the token found?
- */
-JSDOC.TokenReader.prototype.read_space = function(/**JSDOC.TokenStream*/stream, tokens) {
- var found = "";
-
- while (!stream.look().eof && JSDOC.Lang.isSpace(stream.look())) {
- found += stream.next();
- }
-
- if (found === "") {
- return false;
- }
- else {
- if (this.collapseWhite) found = " ";
- if (this.keepWhite) tokens.push(new JSDOC.Token(found, "WHIT", "SPACE"));
- return true;
- }
-}
-
-/**
- @returns {Boolean} Was the token found?
- */
-JSDOC.TokenReader.prototype.read_newline = function(/**JSDOC.TokenStream*/stream, tokens) {
- var found = "";
-
- while (!stream.look().eof && JSDOC.Lang.isNewline(stream.look())) {
- found += stream.next();
- }
-
- if (found === "") {
- return false;
- }
- else {
- if (this.collapseWhite) found = "\n";
- if (this.keepWhite) tokens.push(new JSDOC.Token(found, "WHIT", "NEWLINE"));
- return true;
- }
-}
-
-/**
- @returns {Boolean} Was the token found?
- */
-JSDOC.TokenReader.prototype.read_mlcomment = function(/**JSDOC.TokenStream*/stream, tokens) {
- if (stream.look() == "/" && stream.look(1) == "*") {
- var found = stream.next(2);
-
- while (!stream.look().eof && !(stream.look(-1) == "/" && stream.look(-2) == "*")) {
- found += stream.next();
- }
-
- // to start doclet we allow /** or /*** but not /**/ or /****
- if (/^\/\*\*([^\/]|\*[^*])/.test(found) && this.keepDocs) tokens.push(new JSDOC.Token(found, "COMM", "JSDOC"));
- else if (this.keepComments) tokens.push(new JSDOC.Token(found, "COMM", "MULTI_LINE_COMM"));
- return true;
- }
- return false;
-}
-
-/**
- @returns {Boolean} Was the token found?
- */
-JSDOC.TokenReader.prototype.read_slcomment = function(/**JSDOC.TokenStream*/stream, tokens) {
- var found;
- if (
- (stream.look() == "/" && stream.look(1) == "/" && (found=stream.next(2)))
- ||
- (stream.look() == "<" && stream.look(1) == "!" && stream.look(2) == "-" && stream.look(3) == "-" && (found=stream.next(4)))
- ) {
-
- while (!stream.look().eof && !JSDOC.Lang.isNewline(stream.look())) {
- found += stream.next();
- }
-
- if (this.keepComments) {
- tokens.push(new JSDOC.Token(found, "COMM", "SINGLE_LINE_COMM"));
- }
- return true;
- }
- return false;
-}
-
-/**
- @returns {Boolean} Was the token found?
- */
-JSDOC.TokenReader.prototype.read_dbquote = function(/**JSDOC.TokenStream*/stream, tokens) {
- if (stream.look() == "\"") {
- // find terminator
- var string = stream.next();
-
- while (!stream.look().eof) {
- if (stream.look() == "\\") {
- if (JSDOC.Lang.isNewline(stream.look(1))) {
- do {
- stream.next();
- } while (!stream.look().eof && JSDOC.Lang.isNewline(stream.look()));
- string += "\\\n";
- }
- else {
- string += stream.next(2);
- }
- }
- else if (stream.look() == "\"") {
- string += stream.next();
- tokens.push(new JSDOC.Token(string, "STRN", "DOUBLE_QUOTE"));
- return true;
- }
- else {
- string += stream.next();
- }
- }
- }
- return false; // error! unterminated string
-}
-
-/**
- @returns {Boolean} Was the token found?
- */
-JSDOC.TokenReader.prototype.read_snquote = function(/**JSDOC.TokenStream*/stream, tokens) {
- if (stream.look() == "'") {
- // find terminator
- var string = stream.next();
-
- while (!stream.look().eof) {
- if (stream.look() == "\\") { // escape sequence
- string += stream.next(2);
- }
- else if (stream.look() == "'") {
- string += stream.next();
- tokens.push(new JSDOC.Token(string, "STRN", "SINGLE_QUOTE"));
- return true;
- }
- else {
- string += stream.next();
- }
- }
- }
- return false; // error! unterminated string
-}
-
-/**
- @returns {Boolean} Was the token found?
- */
-JSDOC.TokenReader.prototype.read_numb = function(/**JSDOC.TokenStream*/stream, tokens) {
- if (stream.look() === "0" && stream.look(1) == "x") {
- return this.read_hex(stream, tokens);
- }
-
- var found = "";
-
- while (!stream.look().eof && JSDOC.Lang.isNumber(found+stream.look())){
- found += stream.next();
- }
-
- if (found === "") {
- return false;
- }
- else {
- if (/^0[0-7]/.test(found)) tokens.push(new JSDOC.Token(found, "NUMB", "OCTAL"));
- else tokens.push(new JSDOC.Token(found, "NUMB", "DECIMAL"));
- return true;
- }
-}
-/*t:
- requires("../lib/JSDOC/TextStream.js");
- requires("../lib/JSDOC/Token.js");
- requires("../lib/JSDOC/Lang.js");
-
- plan(3, "testing JSDOC.TokenReader.prototype.read_numb");
-
- //// setup
- var src = "function foo(num){while (num+8.0 >= 0x20 && num < 0777){}}";
- var tr = new JSDOC.TokenReader();
- var tokens = tr.tokenize(new JSDOC.TextStream(src));
-
- var hexToken, octToken, decToken;
- for (var i = 0; i < tokens.length; i++) {
- if (tokens[i].name == "HEX_DEC") hexToken = tokens[i];
- if (tokens[i].name == "OCTAL") octToken = tokens[i];
- if (tokens[i].name == "DECIMAL") decToken = tokens[i];
- }
- ////
-
- is(decToken.data, "8.0", "decimal number is found in source.");
- is(hexToken.data, "0x20", "hexdec number is found in source (issue #99).");
- is(octToken.data, "0777", "octal number is found in source.");
-*/
-
-/**
- @returns {Boolean} Was the token found?
- */
-JSDOC.TokenReader.prototype.read_hex = function(/**JSDOC.TokenStream*/stream, tokens) {
- var found = stream.next(2);
-
- while (!stream.look().eof) {
- if (JSDOC.Lang.isHexDec(found) && !JSDOC.Lang.isHexDec(found+stream.look())) { // done
- tokens.push(new JSDOC.Token(found, "NUMB", "HEX_DEC"));
- return true;
- }
- else {
- found += stream.next();
- }
- }
- return false;
-}
-
-/**
- @returns {Boolean} Was the token found?
- */
-JSDOC.TokenReader.prototype.read_regx = function(/**JSDOC.TokenStream*/stream, tokens) {
- var last;
- if (
- stream.look() == "/"
- &&
- (
-
- (
- !(last = tokens.lastSym()) // there is no last, the regex is the first symbol
- ||
- (
- !last.is("NUMB")
- && !last.is("NAME")
- && !last.is("RIGHT_PAREN")
- && !last.is("RIGHT_BRACKET")
- )
- )
- )
- ) {
- var regex = stream.next();
-
- while (!stream.look().eof) {
- if (stream.look() == "\\") { // escape sequence
- regex += stream.next(2);
- }
- else if (stream.look() == "/") {
- regex += stream.next();
-
- while (/[gmi]/.test(stream.look())) {
- regex += stream.next();
- }
-
- tokens.push(new JSDOC.Token(regex, "REGX", "REGX"));
- return true;
- }
- else {
- regex += stream.next();
- }
- }
- // error: unterminated regex
- }
- return false;
-}
generated by cgit v0.9.1 at 2024-05-22 00:21:30 (GMT)