--- /dev/null
+// Generated by CoffeeScript 1.10.0
+(function() {
+ var BALANCED_PAIRS, CALL_CLOSERS, EXPRESSION_CLOSE, EXPRESSION_END, EXPRESSION_START, IMPLICIT_CALL, IMPLICIT_END, IMPLICIT_FUNC, IMPLICIT_UNSPACED_CALL, INVERSES, LINEBREAKS, SINGLE_CLOSERS, SINGLE_LINERS, generate, k, left, len, ref, rite,
+ indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
+ slice = [].slice;
+
+ generate = function(tag, value, origin) {
+ var tok;
+ tok = [tag, value];
+ tok.generated = true;
+ if (origin) {
+ tok.origin = origin;
+ }
+ return tok;
+ };
+
+ exports.Rewriter = (function() {
+ function Rewriter() {}
+
+ Rewriter.prototype.rewrite = function(tokens1) {
+ this.tokens = tokens1;
+ this.removeLeadingNewlines();
+ this.closeOpenCalls();
+ this.closeOpenIndexes();
+ this.normalizeLines();
+ this.tagPostfixConditionals();
+ this.addImplicitBracesAndParens();
+ this.addLocationDataToGeneratedTokens();
+ return this.tokens;
+ };
+
+ Rewriter.prototype.scanTokens = function(block) {
+ var i, token, tokens;
+ tokens = this.tokens;
+ i = 0;
+ while (token = tokens[i]) {
+ i += block.call(this, token, i, tokens);
+ }
+ return true;
+ };
+
+ Rewriter.prototype.detectEnd = function(i, condition, action) {
+ var levels, ref, ref1, token, tokens;
+ tokens = this.tokens;
+ levels = 0;
+ while (token = tokens[i]) {
+ if (levels === 0 && condition.call(this, token, i)) {
+ return action.call(this, token, i);
+ }
+ if (!token || levels < 0) {
+ return action.call(this, token, i - 1);
+ }
+ if (ref = token[0], indexOf.call(EXPRESSION_START, ref) >= 0) {
+ levels += 1;
+ } else if (ref1 = token[0], indexOf.call(EXPRESSION_END, ref1) >= 0) {
+ levels -= 1;
+ }
+ i += 1;
+ }
+ return i - 1;
+ };
+
+ Rewriter.prototype.removeLeadingNewlines = function() {
+ var i, k, len, ref, tag;
+ ref = this.tokens;
+ for (i = k = 0, len = ref.length; k < len; i = ++k) {
+ tag = ref[i][0];
+ if (tag !== 'TERMINATOR') {
+ break;
+ }
+ }
+ if (i) {
+ return this.tokens.splice(0, i);
+ }
+ };
+
+ Rewriter.prototype.closeOpenCalls = function() {
+ var action, condition;
+ condition = function(token, i) {
+ var ref;
+ return ((ref = token[0]) === ')' || ref === 'CALL_END') || token[0] === 'OUTDENT' && this.tag(i - 1) === ')';
+ };
+ action = function(token, i) {
+ return this.tokens[token[0] === 'OUTDENT' ? i - 1 : i][0] = 'CALL_END';
+ };
+ return this.scanTokens(function(token, i) {
+ if (token[0] === 'CALL_START') {
+ this.detectEnd(i + 1, condition, action);
+ }
+ return 1;
+ });
+ };
+
+ Rewriter.prototype.closeOpenIndexes = function() {
+ var action, condition;
+ condition = function(token, i) {
+ var ref;
+ return (ref = token[0]) === ']' || ref === 'INDEX_END';
+ };
+ action = function(token, i) {
+ return token[0] = 'INDEX_END';
+ };
+ return this.scanTokens(function(token, i) {
+ if (token[0] === 'INDEX_START') {
+ this.detectEnd(i + 1, condition, action);
+ }
+ return 1;
+ });
+ };
+
+ Rewriter.prototype.indexOfTag = function() {
+ var fuzz, i, j, k, pattern, ref, ref1;
+ i = arguments[0], pattern = 2 <= arguments.length ? slice.call(arguments, 1) : [];
+ fuzz = 0;
+ for (j = k = 0, ref = pattern.length; 0 <= ref ? k < ref : k > ref; j = 0 <= ref ? ++k : --k) {
+ while (this.tag(i + j + fuzz) === 'HERECOMMENT') {
+ fuzz += 2;
+ }
+ if (pattern[j] == null) {
+ continue;
+ }
+ if (typeof pattern[j] === 'string') {
+ pattern[j] = [pattern[j]];
+ }
+ if (ref1 = this.tag(i + j + fuzz), indexOf.call(pattern[j], ref1) < 0) {
+ return -1;
+ }
+ }
+ return i + j + fuzz - 1;
+ };
+
+ Rewriter.prototype.looksObjectish = function(j) {
+ var end, index;
+ if (this.indexOfTag(j, '@', null, ':') > -1 || this.indexOfTag(j, null, ':') > -1) {
+ return true;
+ }
+ index = this.indexOfTag(j, EXPRESSION_START);
+ if (index > -1) {
+ end = null;
+ this.detectEnd(index + 1, (function(token) {
+ var ref;
+ return ref = token[0], indexOf.call(EXPRESSION_END, ref) >= 0;
+ }), (function(token, i) {
+ return end = i;
+ }));
+ if (this.tag(end + 1) === ':') {
+ return true;
+ }
+ }
+ return false;
+ };
+
+ Rewriter.prototype.findTagsBackwards = function(i, tags) {
+ var backStack, ref, ref1, ref2, ref3, ref4, ref5;
+ backStack = [];
+ while (i >= 0 && (backStack.length || (ref2 = this.tag(i), indexOf.call(tags, ref2) < 0) && ((ref3 = this.tag(i), indexOf.call(EXPRESSION_START, ref3) < 0) || this.tokens[i].generated) && (ref4 = this.tag(i), indexOf.call(LINEBREAKS, ref4) < 0))) {
+ if (ref = this.tag(i), indexOf.call(EXPRESSION_END, ref) >= 0) {
+ backStack.push(this.tag(i));
+ }
+ if ((ref1 = this.tag(i), indexOf.call(EXPRESSION_START, ref1) >= 0) && backStack.length) {
+ backStack.pop();
+ }
+ i -= 1;
+ }
+ return ref5 = this.tag(i), indexOf.call(tags, ref5) >= 0;
+ };
+
+ Rewriter.prototype.addImplicitBracesAndParens = function() {
+ var stack, start;
+ stack = [];
+ start = null;
+ return this.scanTokens(function(token, i, tokens) {
+ var endImplicitCall, endImplicitObject, forward, inImplicit, inImplicitCall, inImplicitControl, inImplicitObject, newLine, nextTag, offset, prevTag, prevToken, ref, ref1, ref2, ref3, ref4, ref5, s, sameLine, stackIdx, stackTag, stackTop, startIdx, startImplicitCall, startImplicitObject, startsLine, tag;
+ tag = token[0];
+ prevTag = (prevToken = i > 0 ? tokens[i - 1] : [])[0];
+ nextTag = (i < tokens.length - 1 ? tokens[i + 1] : [])[0];
+ stackTop = function() {
+ return stack[stack.length - 1];
+ };
+ startIdx = i;
+ forward = function(n) {
+ return i - startIdx + n;
+ };
+ inImplicit = function() {
+ var ref, ref1;
+ return (ref = stackTop()) != null ? (ref1 = ref[2]) != null ? ref1.ours : void 0 : void 0;
+ };
+ inImplicitCall = function() {
+ var ref;
+ return inImplicit() && ((ref = stackTop()) != null ? ref[0] : void 0) === '(';
+ };
+ inImplicitObject = function() {
+ var ref;
+ return inImplicit() && ((ref = stackTop()) != null ? ref[0] : void 0) === '{';
+ };
+ inImplicitControl = function() {
+ var ref;
+ return inImplicit && ((ref = stackTop()) != null ? ref[0] : void 0) === 'CONTROL';
+ };
+ startImplicitCall = function(j) {
+ var idx;
+ idx = j != null ? j : i;
+ stack.push([
+ '(', idx, {
+ ours: true
+ }
+ ]);
+ tokens.splice(idx, 0, generate('CALL_START', '('));
+ if (j == null) {
+ return i += 1;
+ }
+ };
+ endImplicitCall = function() {
+ stack.pop();
+ tokens.splice(i, 0, generate('CALL_END', ')', ['', 'end of input', token[2]]));
+ return i += 1;
+ };
+ startImplicitObject = function(j, startsLine) {
+ var idx, val;
+ if (startsLine == null) {
+ startsLine = true;
+ }
+ idx = j != null ? j : i;
+ stack.push([
+ '{', idx, {
+ sameLine: true,
+ startsLine: startsLine,
+ ours: true
+ }
+ ]);
+ val = new String('{');
+ val.generated = true;
+ tokens.splice(idx, 0, generate('{', val, token));
+ if (j == null) {
+ return i += 1;
+ }
+ };
+ endImplicitObject = function(j) {
+ j = j != null ? j : i;
+ stack.pop();
+ tokens.splice(j, 0, generate('}', '}', token));
+ return i += 1;
+ };
+ if (inImplicitCall() && (tag === 'IF' || tag === 'TRY' || tag === 'FINALLY' || tag === 'CATCH' || tag === 'CLASS' || tag === 'SWITCH')) {
+ stack.push([
+ 'CONTROL', i, {
+ ours: true
+ }
+ ]);
+ return forward(1);
+ }
+ if (tag === 'INDENT' && inImplicit()) {
+ if (prevTag !== '=>' && prevTag !== '->' && prevTag !== '[' && prevTag !== '(' && prevTag !== ',' && prevTag !== '{' && prevTag !== 'TRY' && prevTag !== 'ELSE' && prevTag !== '=') {
+ while (inImplicitCall()) {
+ endImplicitCall();
+ }
+ }
+ if (inImplicitControl()) {
+ stack.pop();
+ }
+ stack.push([tag, i]);
+ return forward(1);
+ }
+ if (indexOf.call(EXPRESSION_START, tag) >= 0) {
+ stack.push([tag, i]);
+ return forward(1);
+ }
+ if (indexOf.call(EXPRESSION_END, tag) >= 0) {
+ while (inImplicit()) {
+ if (inImplicitCall()) {
+ endImplicitCall();
+ } else if (inImplicitObject()) {
+ endImplicitObject();
+ } else {
+ stack.pop();
+ }
+ }
+ start = stack.pop();
+ }
+ if ((indexOf.call(IMPLICIT_FUNC, tag) >= 0 && token.spaced || tag === '?' && i > 0 && !tokens[i - 1].spaced) && (indexOf.call(IMPLICIT_CALL, nextTag) >= 0 || indexOf.call(IMPLICIT_UNSPACED_CALL, nextTag) >= 0 && !((ref = tokens[i + 1]) != null ? ref.spaced : void 0) && !((ref1 = tokens[i + 1]) != null ? ref1.newLine : void 0))) {
+ if (tag === '?') {
+ tag = token[0] = 'FUNC_EXIST';
+ }
+ startImplicitCall(i + 1);
+ return forward(2);
+ }
+ if (indexOf.call(IMPLICIT_FUNC, tag) >= 0 && this.indexOfTag(i + 1, 'INDENT') > -1 && this.looksObjectish(i + 2) && !this.findTagsBackwards(i, ['CLASS', 'EXTENDS', 'IF', 'CATCH', 'SWITCH', 'LEADING_WHEN', 'FOR', 'WHILE', 'UNTIL'])) {
+ startImplicitCall(i + 1);
+ stack.push(['INDENT', i + 2]);
+ return forward(3);
+ }
+ if (tag === ':') {
+ s = (function() {
+ var ref2;
+ switch (false) {
+ case ref2 = this.tag(i - 1), indexOf.call(EXPRESSION_END, ref2) < 0:
+ return start[1];
+ case this.tag(i - 2) !== '@':
+ return i - 2;
+ default:
+ return i - 1;
+ }
+ }).call(this);
+ while (this.tag(s - 2) === 'HERECOMMENT') {
+ s -= 2;
+ }
+ this.insideForDeclaration = nextTag === 'FOR';
+ startsLine = s === 0 || (ref2 = this.tag(s - 1), indexOf.call(LINEBREAKS, ref2) >= 0) || tokens[s - 1].newLine;
+ if (stackTop()) {
+ ref3 = stackTop(), stackTag = ref3[0], stackIdx = ref3[1];
+ if ((stackTag === '{' || stackTag === 'INDENT' && this.tag(stackIdx - 1) === '{') && (startsLine || this.tag(s - 1) === ',' || this.tag(s - 1) === '{')) {
+ return forward(1);
+ }
+ }
+ startImplicitObject(s, !!startsLine);
+ return forward(2);
+ }
+ if (inImplicitObject() && indexOf.call(LINEBREAKS, tag) >= 0) {
+ stackTop()[2].sameLine = false;
+ }
+ newLine = prevTag === 'OUTDENT' || prevToken.newLine;
+ if (indexOf.call(IMPLICIT_END, tag) >= 0 || indexOf.call(CALL_CLOSERS, tag) >= 0 && newLine) {
+ while (inImplicit()) {
+ ref4 = stackTop(), stackTag = ref4[0], stackIdx = ref4[1], (ref5 = ref4[2], sameLine = ref5.sameLine, startsLine = ref5.startsLine);
+ if (inImplicitCall() && prevTag !== ',') {
+ endImplicitCall();
+ } else if (inImplicitObject() && !this.insideForDeclaration && sameLine && tag !== 'TERMINATOR' && prevTag !== ':') {
+ endImplicitObject();
+ } else if (inImplicitObject() && tag === 'TERMINATOR' && prevTag !== ',' && !(startsLine && this.looksObjectish(i + 1))) {
+ if (nextTag === 'HERECOMMENT') {
+ return forward(1);
+ }
+ endImplicitObject();
+ } else {
+ break;
+ }
+ }
+ }
+ if (tag === ',' && !this.looksObjectish(i + 1) && inImplicitObject() && !this.insideForDeclaration && (nextTag !== 'TERMINATOR' || !this.looksObjectish(i + 2))) {
+ offset = nextTag === 'OUTDENT' ? 1 : 0;
+ while (inImplicitObject()) {
+ endImplicitObject(i + offset);
+ }
+ }
+ return forward(1);
+ });
+ };
+
+ Rewriter.prototype.addLocationDataToGeneratedTokens = function() {
+ return this.scanTokens(function(token, i, tokens) {
+ var column, line, nextLocation, prevLocation, ref, ref1;
+ if (token[2]) {
+ return 1;
+ }
+ if (!(token.generated || token.explicit)) {
+ return 1;
+ }
+ if (token[0] === '{' && (nextLocation = (ref = tokens[i + 1]) != null ? ref[2] : void 0)) {
+ line = nextLocation.first_line, column = nextLocation.first_column;
+ } else if (prevLocation = (ref1 = tokens[i - 1]) != null ? ref1[2] : void 0) {
+ line = prevLocation.last_line, column = prevLocation.last_column;
+ } else {
+ line = column = 0;
+ }
+ token[2] = {
+ first_line: line,
+ first_column: column,
+ last_line: line,
+ last_column: column
+ };
+ return 1;
+ });
+ };
+
+ Rewriter.prototype.normalizeLines = function() {
+ var action, condition, indent, outdent, starter;
+ starter = indent = outdent = null;
+ condition = function(token, i) {
+ var ref, ref1, ref2, ref3;
+ return token[1] !== ';' && (ref = token[0], indexOf.call(SINGLE_CLOSERS, ref) >= 0) && !(token[0] === 'TERMINATOR' && (ref1 = this.tag(i + 1), indexOf.call(EXPRESSION_CLOSE, ref1) >= 0)) && !(token[0] === 'ELSE' && starter !== 'THEN') && !(((ref2 = token[0]) === 'CATCH' || ref2 === 'FINALLY') && (starter === '->' || starter === '=>')) || (ref3 = token[0], indexOf.call(CALL_CLOSERS, ref3) >= 0) && this.tokens[i - 1].newLine;
+ };
+ action = function(token, i) {
+ return this.tokens.splice((this.tag(i - 1) === ',' ? i - 1 : i), 0, outdent);
+ };
+ return this.scanTokens(function(token, i, tokens) {
+ var j, k, ref, ref1, ref2, tag;
+ tag = token[0];
+ if (tag === 'TERMINATOR') {
+ if (this.tag(i + 1) === 'ELSE' && this.tag(i - 1) !== 'OUTDENT') {
+ tokens.splice.apply(tokens, [i, 1].concat(slice.call(this.indentation())));
+ return 1;
+ }
+ if (ref = this.tag(i + 1), indexOf.call(EXPRESSION_CLOSE, ref) >= 0) {
+ tokens.splice(i, 1);
+ return 0;
+ }
+ }
+ if (tag === 'CATCH') {
+ for (j = k = 1; k <= 2; j = ++k) {
+ if (!((ref1 = this.tag(i + j)) === 'OUTDENT' || ref1 === 'TERMINATOR' || ref1 === 'FINALLY')) {
+ continue;
+ }
+ tokens.splice.apply(tokens, [i + j, 0].concat(slice.call(this.indentation())));
+ return 2 + j;
+ }
+ }
+ if (indexOf.call(SINGLE_LINERS, tag) >= 0 && this.tag(i + 1) !== 'INDENT' && !(tag === 'ELSE' && this.tag(i + 1) === 'IF')) {
+ starter = tag;
+ ref2 = this.indentation(tokens[i]), indent = ref2[0], outdent = ref2[1];
+ if (starter === 'THEN') {
+ indent.fromThen = true;
+ }
+ tokens.splice(i + 1, 0, indent);
+ this.detectEnd(i + 2, condition, action);
+ if (tag === 'THEN') {
+ tokens.splice(i, 1);
+ }
+ return 1;
+ }
+ return 1;
+ });
+ };
+
+ Rewriter.prototype.tagPostfixConditionals = function() {
+ var action, condition, original;
+ original = null;
+ condition = function(token, i) {
+ var prevTag, tag;
+ tag = token[0];
+ prevTag = this.tokens[i - 1][0];
+ return tag === 'TERMINATOR' || (tag === 'INDENT' && indexOf.call(SINGLE_LINERS, prevTag) < 0);
+ };
+ action = function(token, i) {
+ if (token[0] !== 'INDENT' || (token.generated && !token.fromThen)) {
+ return original[0] = 'POST_' + original[0];
+ }
+ };
+ return this.scanTokens(function(token, i) {
+ if (token[0] !== 'IF') {
+ return 1;
+ }
+ original = token;
+ this.detectEnd(i + 1, condition, action);
+ return 1;
+ });
+ };
+
+ Rewriter.prototype.indentation = function(origin) {
+ var indent, outdent;
+ indent = ['INDENT', 2];
+ outdent = ['OUTDENT', 2];
+ if (origin) {
+ indent.generated = outdent.generated = true;
+ indent.origin = outdent.origin = origin;
+ } else {
+ indent.explicit = outdent.explicit = true;
+ }
+ return [indent, outdent];
+ };
+
+ Rewriter.prototype.generate = generate;
+
+ Rewriter.prototype.tag = function(i) {
+ var ref;
+ return (ref = this.tokens[i]) != null ? ref[0] : void 0;
+ };
+
+ return Rewriter;
+
+ })();
+
+ BALANCED_PAIRS = [['(', ')'], ['[', ']'], ['{', '}'], ['INDENT', 'OUTDENT'], ['CALL_START', 'CALL_END'], ['PARAM_START', 'PARAM_END'], ['INDEX_START', 'INDEX_END'], ['STRING_START', 'STRING_END'], ['REGEX_START', 'REGEX_END']];
+
+ exports.INVERSES = INVERSES = {};
+
+ EXPRESSION_START = [];
+
+ EXPRESSION_END = [];
+
+ for (k = 0, len = BALANCED_PAIRS.length; k < len; k++) {
+ ref = BALANCED_PAIRS[k], left = ref[0], rite = ref[1];
+ EXPRESSION_START.push(INVERSES[rite] = left);
+ EXPRESSION_END.push(INVERSES[left] = rite);
+ }
+
+ EXPRESSION_CLOSE = ['CATCH', 'THEN', 'ELSE', 'FINALLY'].concat(EXPRESSION_END);
+
+ IMPLICIT_FUNC = ['IDENTIFIER', 'SUPER', ')', 'CALL_END', ']', 'INDEX_END', '@', 'THIS'];
+
+ IMPLICIT_CALL = ['IDENTIFIER', 'NUMBER', 'STRING', 'STRING_START', 'JS', 'REGEX', 'REGEX_START', 'NEW', 'PARAM_START', 'CLASS', 'IF', 'TRY', 'SWITCH', 'THIS', 'BOOL', 'NULL', 'UNDEFINED', 'UNARY', 'YIELD', 'UNARY_MATH', 'SUPER', 'THROW', '@', '->', '=>', '[', '(', '{', '--', '++'];
+
+ IMPLICIT_UNSPACED_CALL = ['+', '-'];
+
+ IMPLICIT_END = ['POST_IF', 'FOR', 'WHILE', 'UNTIL', 'WHEN', 'BY', 'LOOP', 'TERMINATOR'];
+
+ SINGLE_LINERS = ['ELSE', '->', '=>', 'TRY', 'FINALLY', 'THEN'];
+
+ SINGLE_CLOSERS = ['TERMINATOR', 'CATCH', 'FINALLY', 'ELSE', 'OUTDENT', 'LEADING_WHEN'];
+
+ LINEBREAKS = ['TERMINATOR', 'INDENT', 'OUTDENT'];
+
+ CALL_CLOSERS = ['.', '?.', '::', '?::'];
+
+}).call(this);
projects / yaffs-website / blobdiff