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path: root/utils/jsdoc-toolkit/app/lib/JSDOC/TokenStream.js
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Diffstat (limited to 'utils/jsdoc-toolkit/app/lib/JSDOC/TokenStream.js')
-rwxr-xr-xutils/jsdoc-toolkit/app/lib/JSDOC/TokenStream.js133
1 files changed, 0 insertions, 133 deletions
diff --git a/utils/jsdoc-toolkit/app/lib/JSDOC/TokenStream.js b/utils/jsdoc-toolkit/app/lib/JSDOC/TokenStream.js
deleted file mode 100755
index 1eeb44c..0000000
--- a/utils/jsdoc-toolkit/app/lib/JSDOC/TokenStream.js
+++ /dev/null
@@ -1,133 +0,0 @@
-if (typeof JSDOC == "undefined") JSDOC = {};
-
-/**
- @constructor
-*/
-JSDOC.TokenStream = function(tokens) {
- this.tokens = (tokens || []);
- this.rewind();
-}
-
-/**
- @constructor
- @private
-*/
-function VoidToken(/**String*/type) {
- this.toString = function() {return "<VOID type=\""+type+"\">"};
- this.is = function(){return false;}
-}
-
-JSDOC.TokenStream.prototype.rewind = function() {
- this.cursor = -1;
-}
-
-/**
- @type JSDOC.Token
-*/
-JSDOC.TokenStream.prototype.look = function(/**Number*/n, /**Boolean*/considerWhitespace) {
- if (typeof n == "undefined") n = 0;
-
- if (considerWhitespace == true) {
- if (this.cursor+n < 0 || this.cursor+n > this.tokens.length) return {};
- return this.tokens[this.cursor+n];
- }
- else {
- var count = 0;
- var i = this.cursor;
-
- while (true) {
- if (i < 0) return new JSDOC.Token("", "VOID", "START_OF_STREAM");
- else if (i > this.tokens.length) return new JSDOC.Token("", "VOID", "END_OF_STREAM");
-
- if (i != this.cursor && (this.tokens[i] === undefined || this.tokens[i].is("WHIT"))) {
- if (n < 0) i--; else i++;
- continue;
- }
-
- if (count == Math.abs(n)) {
- return this.tokens[i];
- }
- count++;
- (n < 0)? i-- : i++;
- }
-
- return new JSDOC.Token("", "VOID", "STREAM_ERROR"); // because null isn't an object and caller always expects an object
- }
-}
-
-/**
- @type JSDOC.Token|JSDOC.Token[]
-*/
-JSDOC.TokenStream.prototype.next = function(/**Number*/howMany) {
- if (typeof howMany == "undefined") howMany = 1;
- if (howMany < 1) return null;
- var got = [];
-
- for (var i = 1; i <= howMany; i++) {
- if (this.cursor+i >= this.tokens.length) {
- return null;
- }
- got.push(this.tokens[this.cursor+i]);
- }
- this.cursor += howMany;
-
- if (howMany == 1) {
- return got[0];
- }
- else return got;
-}
-
-/**
- @type JSDOC.Token[]
-*/
-JSDOC.TokenStream.prototype.balance = function(/**String*/start, /**String*/stop) {
- if (!stop) stop = JSDOC.Lang.matching(start);
-
- var depth = 0;
- var got = [];
- var started = false;
-
- while ((token = this.look())) {
- if (token.is(start)) {
- depth++;
- started = true;
- }
-
- if (started) {
- got.push(token);
- }
-
- if (token.is(stop)) {
- depth--;
- if (depth == 0) return got;
- }
- if (!this.next()) break;
- }
-}
-
-JSDOC.TokenStream.prototype.getMatchingToken = function(/**String*/start, /**String*/stop) {
- var depth = 0;
- var cursor = this.cursor;
-
- if (!start) {
- start = JSDOC.Lang.matching(stop);
- depth = 1;
- }
- if (!stop) stop = JSDOC.Lang.matching(start);
-
- while ((token = this.tokens[cursor])) {
- if (token.is(start)) {
- depth++;
- }
-
- if (token.is(stop) && cursor) {
- depth--;
- if (depth == 0) return this.tokens[cursor];
- }
- cursor++;
- }
-}
-
-JSDOC.TokenStream.prototype.insertAhead = function(/**JSDOC.Token*/token) {
- this.tokens.splice(this.cursor+1, 0, token);
-} \ No newline at end of file