From 671d2b94996ac71d56b2d05d5fe694ed7d84fa59 Mon Sep 17 00:00:00 2001 From: Ananya Sen Date: Wed, 4 Apr 2012 12:27:35 -0700 Subject: upgrading to CodeMirror 2.23, since it has an important fix to Not close Ninja, if backspace is pressed while autocomplete dropdown is open. Signed-off-by: Ananya Sen --- imports/codemirror/mode/scheme/scheme.js | 402 +++++++++++++++---------------- 1 file changed, 201 insertions(+), 201 deletions(-) (limited to 'imports/codemirror/mode/scheme') diff --git a/imports/codemirror/mode/scheme/scheme.js b/imports/codemirror/mode/scheme/scheme.js index 45ae1822..caf78db0 100644 --- a/imports/codemirror/mode/scheme/scheme.js +++ b/imports/codemirror/mode/scheme/scheme.js @@ -1,202 +1,202 @@ -/** - * Author: Koh Zi Han, based on implementation by Koh Zi Chun - */ -CodeMirror.defineMode("scheme", function (config, mode) { - var BUILTIN = "builtin", COMMENT = "comment", STRING = "string", - ATOM = "atom", NUMBER = "number", BRACKET = "bracket", KEYWORD="keyword"; - var INDENT_WORD_SKIP = 2, KEYWORDS_SKIP = 1; - - function makeKeywords(str) { - var obj = {}, words = str.split(" "); - for (var i = 0; i < words.length; ++i) obj[words[i]] = true; - return obj; - } - - var keywords = makeKeywords("λ case-lambda call/cc class define-class exit-handler field import inherit init-field interface let*-values let-values let/ec mixin opt-lambda override protect provide public rename require require-for-syntax syntax syntax-case syntax-error unit/sig unless when with-syntax and begin call-with-current-continuation call-with-input-file call-with-output-file case cond define define-syntax delay do dynamic-wind else for-each if lambda let let* let-syntax letrec letrec-syntax map or syntax-rules abs acos angle append apply asin assoc assq assv atan boolean? caar cadr call-with-input-file call-with-output-file call-with-values car cdddar cddddr cdr ceiling char->integer char-alphabetic? char-ci<=? char-ci=? char-ci>? char-downcase char-lower-case? char-numeric? char-ready? char-upcase char-upper-case? char-whitespace? char<=? char=? char>? char? close-input-port close-output-port complex? cons cos current-input-port current-output-port denominator display eof-object? eq? equal? eqv? eval even? exact->inexact exact? exp expt #f floor force gcd imag-part inexact->exact inexact? input-port? integer->char integer? interaction-environment lcm length list list->string list->vector list-ref list-tail list? load log magnitude make-polar make-rectangular make-string make-vector max member memq memv min modulo negative? newline not null-environment null? number->string number? numerator odd? open-input-file open-output-file output-port? pair? peek-char port? positive? procedure? quasiquote quote quotient rational? rationalize read read-char real-part real? remainder reverse round scheme-report-environment set! set-car! set-cdr! sin sqrt string string->list string->number string->symbol string-append string-ci<=? string-ci=? string-ci>? string-copy string-fill! string-length string-ref string-set! string<=? string=? string>? string? substring symbol->string symbol? #t tan transcript-off transcript-on truncate values vector vector->list vector-fill! vector-length vector-ref vector-set! with-input-from-file with-output-to-file write write-char zero?"); - var indentKeys = makeKeywords("define let letrec let* lambda"); - - - function stateStack(indent, type, prev) { // represents a state stack object - this.indent = indent; - this.type = type; - this.prev = prev; - } - - function pushStack(state, indent, type) { - state.indentStack = new stateStack(indent, type, state.indentStack); - } - - function popStack(state) { - state.indentStack = state.indentStack.prev; - } - - /** - * Scheme numbers are complicated unfortunately. - * Checks if we're looking at a number, which might be possibly a fraction. - * Also checks that it is not part of a longer identifier. Returns true/false accordingly. - */ - function isNumber(ch, stream){ - if(/[0-9]/.exec(ch) != null){ - stream.eatWhile(/[0-9]/); - stream.eat(/\//); - stream.eatWhile(/[0-9]/); - if (stream.eol() || !(/[a-zA-Z\-\_\/]/.exec(stream.peek()))) return true; - stream.backUp(stream.current().length - 1); // undo all the eating - } - return false; - } - - return { - startState: function () { - return { - indentStack: null, - indentation: 0, - mode: false, - sExprComment: false - }; - }, - - token: function (stream, state) { - if (state.indentStack == null && stream.sol()) { - // update indentation, but only if indentStack is empty - state.indentation = stream.indentation(); - } - - // skip spaces - if (stream.eatSpace()) { - return null; - } - var returnType = null; - - switch(state.mode){ - case "string": // multi-line string parsing mode - var next, escaped = false; - while ((next = stream.next()) != null) { - if (next == "\"" && !escaped) { - - state.mode = false; - break; - } - escaped = !escaped && next == "\\"; - } - returnType = STRING; // continue on in scheme-string mode - break; - case "comment": // comment parsing mode - var next, maybeEnd = false; - while ((next = stream.next()) != null) { - if (next == "#" && maybeEnd) { - - state.mode = false; - break; - } - maybeEnd = (next == "|"); - } - returnType = COMMENT; - break; - case "s-expr-comment": // s-expr commenting mode - state.mode = false; - if(stream.peek() == "(" || stream.peek() == "["){ - // actually start scheme s-expr commenting mode - state.sExprComment = 0; - }else{ - // if not we just comment the entire of the next token - stream.eatWhile(/[^/s]/); // eat non spaces - returnType = COMMENT; - break; - } - default: // default parsing mode - var ch = stream.next(); - - if (ch == "\"") { - state.mode = "string"; - returnType = STRING; - - } else if (ch == "'") { - returnType = ATOM; - } else if (ch == '#') { - if (stream.eat("|")) { // Multi-line comment - state.mode = "comment"; // toggle to comment mode - returnType = COMMENT; - } else if (stream.eat(/[tf]/)) { // #t/#f (atom) - returnType = ATOM; - } else if (stream.eat(';')) { // S-Expr comment - state.mode = "s-expr-comment"; - returnType = COMMENT; - } - - } else if (ch == ";") { // comment - stream.skipToEnd(); // rest of the line is a comment - returnType = COMMENT; - } else if (ch == "-"){ - - if(!isNaN(parseInt(stream.peek()))){ - stream.eatWhile(/[\/0-9]/); - returnType = NUMBER; - }else{ - returnType = null; - } - } else if (isNumber(ch,stream)){ - returnType = NUMBER; - } else if (ch == "(" || ch == "[") { - var keyWord = ''; var indentTemp = stream.column(); - /** - Either - (indent-word .. - (non-indent-word .. - (;something else, bracket, etc. - */ - - while ((letter = stream.eat(/[^\s\(\[\;\)\]]/)) != null) { - keyWord += letter; - } - - if (keyWord.length > 0 && indentKeys.propertyIsEnumerable(keyWord)) { // indent-word - - pushStack(state, indentTemp + INDENT_WORD_SKIP, ch); - } else { // non-indent word - // we continue eating the spaces - stream.eatSpace(); - if (stream.eol() || stream.peek() == ";") { - // nothing significant after - // we restart indentation 1 space after - pushStack(state, indentTemp + 1, ch); - } else { - pushStack(state, indentTemp + stream.current().length, ch); // else we match - } - } - stream.backUp(stream.current().length - 1); // undo all the eating - - if(typeof state.sExprComment == "number") state.sExprComment++; - - returnType = BRACKET; - } else if (ch == ")" || ch == "]") { - returnType = BRACKET; - if (state.indentStack != null && state.indentStack.type == (ch == ")" ? "(" : "[")) { - popStack(state); - - if(typeof state.sExprComment == "number"){ - if(--state.sExprComment == 0){ - returnType = COMMENT; // final closing bracket - state.sExprComment = false; // turn off s-expr commenting mode - } - } - } - } else { - stream.eatWhile(/[\w\$_\-]/); - - if (keywords && keywords.propertyIsEnumerable(stream.current())) { - returnType = BUILTIN; - }else returnType = null; - } - } - return (typeof state.sExprComment == "number") ? COMMENT : returnType; - }, - - indent: function (state, textAfter) { - if (state.indentStack == null) return state.indentation; - return state.indentStack.indent; - } - }; -}); - +/** + * Author: Koh Zi Han, based on implementation by Koh Zi Chun + */ +CodeMirror.defineMode("scheme", function (config, mode) { + var BUILTIN = "builtin", COMMENT = "comment", STRING = "string", + ATOM = "atom", NUMBER = "number", BRACKET = "bracket", KEYWORD="keyword"; + var INDENT_WORD_SKIP = 2, KEYWORDS_SKIP = 1; + + function makeKeywords(str) { + var obj = {}, words = str.split(" "); + for (var i = 0; i < words.length; ++i) obj[words[i]] = true; + return obj; + } + + var keywords = makeKeywords("λ case-lambda call/cc class define-class exit-handler field import inherit init-field interface let*-values let-values let/ec mixin opt-lambda override protect provide public rename require require-for-syntax syntax syntax-case syntax-error unit/sig unless when with-syntax and begin call-with-current-continuation call-with-input-file call-with-output-file case cond define define-syntax delay do dynamic-wind else for-each if lambda let let* let-syntax letrec letrec-syntax map or syntax-rules abs acos angle append apply asin assoc assq assv atan boolean? caar cadr call-with-input-file call-with-output-file call-with-values car cdddar cddddr cdr ceiling char->integer char-alphabetic? char-ci<=? char-ci=? char-ci>? char-downcase char-lower-case? char-numeric? char-ready? char-upcase char-upper-case? char-whitespace? char<=? char=? char>? char? close-input-port close-output-port complex? cons cos current-input-port current-output-port denominator display eof-object? eq? equal? eqv? eval even? exact->inexact exact? exp expt #f floor force gcd imag-part inexact->exact inexact? input-port? integer->char integer? interaction-environment lcm length list list->string list->vector list-ref list-tail list? load log magnitude make-polar make-rectangular make-string make-vector max member memq memv min modulo negative? newline not null-environment null? number->string number? numerator odd? open-input-file open-output-file output-port? pair? peek-char port? positive? procedure? quasiquote quote quotient rational? rationalize read read-char real-part real? remainder reverse round scheme-report-environment set! set-car! set-cdr! sin sqrt string string->list string->number string->symbol string-append string-ci<=? string-ci=? string-ci>? string-copy string-fill! string-length string-ref string-set! string<=? string=? string>? string? substring symbol->string symbol? #t tan transcript-off transcript-on truncate values vector vector->list vector-fill! vector-length vector-ref vector-set! with-input-from-file with-output-to-file write write-char zero?"); + var indentKeys = makeKeywords("define let letrec let* lambda"); + + + function stateStack(indent, type, prev) { // represents a state stack object + this.indent = indent; + this.type = type; + this.prev = prev; + } + + function pushStack(state, indent, type) { + state.indentStack = new stateStack(indent, type, state.indentStack); + } + + function popStack(state) { + state.indentStack = state.indentStack.prev; + } + + /** + * Scheme numbers are complicated unfortunately. + * Checks if we're looking at a number, which might be possibly a fraction. + * Also checks that it is not part of a longer identifier. Returns true/false accordingly. + */ + function isNumber(ch, stream){ + if(/[0-9]/.exec(ch) != null){ + stream.eatWhile(/[0-9]/); + stream.eat(/\//); + stream.eatWhile(/[0-9]/); + if (stream.eol() || !(/[a-zA-Z\-\_\/]/.exec(stream.peek()))) return true; + stream.backUp(stream.current().length - 1); // undo all the eating + } + return false; + } + + return { + startState: function () { + return { + indentStack: null, + indentation: 0, + mode: false, + sExprComment: false + }; + }, + + token: function (stream, state) { + if (state.indentStack == null && stream.sol()) { + // update indentation, but only if indentStack is empty + state.indentation = stream.indentation(); + } + + // skip spaces + if (stream.eatSpace()) { + return null; + } + var returnType = null; + + switch(state.mode){ + case "string": // multi-line string parsing mode + var next, escaped = false; + while ((next = stream.next()) != null) { + if (next == "\"" && !escaped) { + + state.mode = false; + break; + } + escaped = !escaped && next == "\\"; + } + returnType = STRING; // continue on in scheme-string mode + break; + case "comment": // comment parsing mode + var next, maybeEnd = false; + while ((next = stream.next()) != null) { + if (next == "#" && maybeEnd) { + + state.mode = false; + break; + } + maybeEnd = (next == "|"); + } + returnType = COMMENT; + break; + case "s-expr-comment": // s-expr commenting mode + state.mode = false; + if(stream.peek() == "(" || stream.peek() == "["){ + // actually start scheme s-expr commenting mode + state.sExprComment = 0; + }else{ + // if not we just comment the entire of the next token + stream.eatWhile(/[^/s]/); // eat non spaces + returnType = COMMENT; + break; + } + default: // default parsing mode + var ch = stream.next(); + + if (ch == "\"") { + state.mode = "string"; + returnType = STRING; + + } else if (ch == "'") { + returnType = ATOM; + } else if (ch == '#') { + if (stream.eat("|")) { // Multi-line comment + state.mode = "comment"; // toggle to comment mode + returnType = COMMENT; + } else if (stream.eat(/[tf]/)) { // #t/#f (atom) + returnType = ATOM; + } else if (stream.eat(';')) { // S-Expr comment + state.mode = "s-expr-comment"; + returnType = COMMENT; + } + + } else if (ch == ";") { // comment + stream.skipToEnd(); // rest of the line is a comment + returnType = COMMENT; + } else if (ch == "-"){ + + if(!isNaN(parseInt(stream.peek()))){ + stream.eatWhile(/[\/0-9]/); + returnType = NUMBER; + }else{ + returnType = null; + } + } else if (isNumber(ch,stream)){ + returnType = NUMBER; + } else if (ch == "(" || ch == "[") { + var keyWord = ''; var indentTemp = stream.column(); + /** + Either + (indent-word .. + (non-indent-word .. + (;something else, bracket, etc. + */ + + while ((letter = stream.eat(/[^\s\(\[\;\)\]]/)) != null) { + keyWord += letter; + } + + if (keyWord.length > 0 && indentKeys.propertyIsEnumerable(keyWord)) { // indent-word + + pushStack(state, indentTemp + INDENT_WORD_SKIP, ch); + } else { // non-indent word + // we continue eating the spaces + stream.eatSpace(); + if (stream.eol() || stream.peek() == ";") { + // nothing significant after + // we restart indentation 1 space after + pushStack(state, indentTemp + 1, ch); + } else { + pushStack(state, indentTemp + stream.current().length, ch); // else we match + } + } + stream.backUp(stream.current().length - 1); // undo all the eating + + if(typeof state.sExprComment == "number") state.sExprComment++; + + returnType = BRACKET; + } else if (ch == ")" || ch == "]") { + returnType = BRACKET; + if (state.indentStack != null && state.indentStack.type == (ch == ")" ? "(" : "[")) { + popStack(state); + + if(typeof state.sExprComment == "number"){ + if(--state.sExprComment == 0){ + returnType = COMMENT; // final closing bracket + state.sExprComment = false; // turn off s-expr commenting mode + } + } + } + } else { + stream.eatWhile(/[\w\$_\-]/); + + if (keywords && keywords.propertyIsEnumerable(stream.current())) { + returnType = BUILTIN; + }else returnType = null; + } + } + return (typeof state.sExprComment == "number") ? COMMENT : returnType; + }, + + indent: function (state, textAfter) { + if (state.indentStack == null) return state.indentation; + return state.indentStack.indent; + } + }; +}); + CodeMirror.defineMIME("text/x-scheme", "scheme"); \ No newline at end of file -- cgit v1.2.3