overleaf/services/web/public/js/ace-1.4.4/mode-ruby.js

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ace.define("ace/mode/ruby_highlight_rules",[], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var constantOtherSymbol = exports.constantOtherSymbol = {
token : "constant.other.symbol.ruby", // symbol
regex : "[:](?:[A-Za-z_]|[@$](?=[a-zA-Z0-9_]))[a-zA-Z0-9_]*[!=?]?"
};
var qString = exports.qString = {
token : "string", // single line
regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
};
var qqString = exports.qqString = {
token : "string", // single line
regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
};
var tString = exports.tString = {
token : "string", // backtick string
regex : "[`](?:(?:\\\\.)|(?:[^'\\\\]))*?[`]"
};
var constantNumericHex = exports.constantNumericHex = {
token : "constant.numeric", // hex
regex : "0[xX][0-9a-fA-F](?:[0-9a-fA-F]|_(?=[0-9a-fA-F]))*\\b"
};
var constantNumericFloat = exports.constantNumericFloat = {
token : "constant.numeric", // float
regex : "[+-]?\\d(?:\\d|_(?=\\d))*(?:(?:\\.\\d(?:\\d|_(?=\\d))*)?(?:[eE][+-]?\\d+)?)?\\b"
};
var instanceVariable = exports.instanceVariable = {
token : "variable.instance", // instance variable
regex : "@{1,2}[a-zA-Z_\\d]+"
};
var RubyHighlightRules = function() {
var builtinFunctions = (
"abort|Array|assert|assert_equal|assert_not_equal|assert_same|assert_not_same|" +
"assert_nil|assert_not_nil|assert_match|assert_no_match|assert_in_delta|assert_throws|" +
"assert_raise|assert_nothing_raised|assert_instance_of|assert_kind_of|assert_respond_to|" +
"assert_operator|assert_send|assert_difference|assert_no_difference|assert_recognizes|" +
"assert_generates|assert_response|assert_redirected_to|assert_template|assert_select|" +
"assert_select_email|assert_select_rjs|assert_select_encoded|css_select|at_exit|" +
"attr|attr_writer|attr_reader|attr_accessor|attr_accessible|autoload|binding|block_given?|callcc|" +
"caller|catch|chomp|chomp!|chop|chop!|defined?|delete_via_redirect|eval|exec|exit|" +
"exit!|fail|Float|flunk|follow_redirect!|fork|form_for|form_tag|format|gets|global_variables|gsub|" +
"gsub!|get_via_redirect|host!|https?|https!|include|Integer|lambda|link_to|" +
"link_to_unless_current|link_to_function|link_to_remote|load|local_variables|loop|open|open_session|" +
"p|print|printf|proc|putc|puts|post_via_redirect|put_via_redirect|raise|rand|" +
"raw|readline|readlines|redirect?|request_via_redirect|require|scan|select|" +
"set_trace_func|sleep|split|sprintf|srand|String|stylesheet_link_tag|syscall|system|sub|sub!|test|" +
"throw|trace_var|trap|untrace_var|atan2|cos|exp|frexp|ldexp|log|log10|sin|sqrt|tan|" +
"render|javascript_include_tag|csrf_meta_tag|label_tag|text_field_tag|submit_tag|check_box_tag|" +
"content_tag|radio_button_tag|text_area_tag|password_field_tag|hidden_field_tag|" +
"fields_for|select_tag|options_for_select|options_from_collection_for_select|collection_select|" +
"time_zone_select|select_date|select_time|select_datetime|date_select|time_select|datetime_select|" +
"select_year|select_month|select_day|select_hour|select_minute|select_second|file_field_tag|" +
"file_field|respond_to|skip_before_filter|around_filter|after_filter|verify|" +
"protect_from_forgery|rescue_from|helper_method|redirect_to|before_filter|" +
"send_data|send_file|validates_presence_of|validates_uniqueness_of|validates_length_of|" +
"validates_format_of|validates_acceptance_of|validates_associated|validates_exclusion_of|" +
"validates_inclusion_of|validates_numericality_of|validates_with|validates_each|" +
"authenticate_or_request_with_http_basic|authenticate_or_request_with_http_digest|" +
"filter_parameter_logging|match|get|post|resources|redirect|scope|assert_routing|" +
"translate|localize|extract_locale_from_tld|caches_page|expire_page|caches_action|expire_action|" +
"cache|expire_fragment|expire_cache_for|observe|cache_sweeper|" +
"has_many|has_one|belongs_to|has_and_belongs_to_many"
);
var keywords = (
"alias|and|BEGIN|begin|break|case|class|def|defined|do|else|elsif|END|end|ensure|" +
"__FILE__|finally|for|gem|if|in|__LINE__|module|next|not|or|private|protected|public|" +
"redo|rescue|retry|return|super|then|undef|unless|until|when|while|yield"
);
var buildinConstants = (
"true|TRUE|false|FALSE|nil|NIL|ARGF|ARGV|DATA|ENV|RUBY_PLATFORM|RUBY_RELEASE_DATE|" +
"RUBY_VERSION|STDERR|STDIN|STDOUT|TOPLEVEL_BINDING"
);
var builtinVariables = (
"$DEBUG|$defout|$FILENAME|$LOAD_PATH|$SAFE|$stdin|$stdout|$stderr|$VERBOSE|" +
"$!|root_url|flash|session|cookies|params|request|response|logger|self"
);
var keywordMapper = this.$keywords = this.createKeywordMapper({
"keyword": keywords,
"constant.language": buildinConstants,
"variable.language": builtinVariables,
"support.function": builtinFunctions,
"invalid.deprecated": "debugger" // TODO is this a remnant from js mode?
}, "identifier");
this.$rules = {
"start" : [
{
token : "comment",
regex : "#.*$"
}, {
token : "comment", // multi line comment
regex : "^=begin(?:$|\\s.*$)",
next : "comment"
}, {
token : "string.regexp",
regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
},
[{
regex: "[{}]", onMatch: function(val, state, stack) {
this.next = val == "{" ? this.nextState : "";
if (val == "{" && stack.length) {
stack.unshift("start", state);
return "paren.lparen";
}
if (val == "}" && stack.length) {
stack.shift();
this.next = stack.shift();
if (this.next.indexOf("string") != -1)
return "paren.end";
}
return val == "{" ? "paren.lparen" : "paren.rparen";
},
nextState: "start"
}, {
token : "string.start",
regex : /"/,
push : [{
token : "constant.language.escape",
regex : /\\(?:[nsrtvfbae'"\\]|c.|C-.|M-.(?:\\C-.)?|[0-7]{3}|x[\da-fA-F]{2}|u[\da-fA-F]{4})/
}, {
token : "paren.start",
regex : /#{/,
push : "start"
}, {
token : "string.end",
regex : /"/,
next : "pop"
}, {
defaultToken: "string"
}]
}, {
token : "string.start",
regex : /`/,
push : [{
token : "constant.language.escape",
regex : /\\(?:[nsrtvfbae'"\\]|c.|C-.|M-.(?:\\C-.)?|[0-7]{3}|x[\da-fA-F]{2}|u[\da-fA-F]{4})/
}, {
token : "paren.start",
regex : /#{/,
push : "start"
}, {
token : "string.end",
regex : /`/,
next : "pop"
}, {
defaultToken: "string"
}]
}, {
token : "string.start",
regex : /'/,
push : [{
token : "constant.language.escape",
regex : /\\['\\]/
}, {
token : "string.end",
regex : /'/,
next : "pop"
}, {
defaultToken: "string"
}]
}],
{
token : "text", // namespaces aren't symbols
regex : "::"
}, {
token : "variable.instance", // instance variable
regex : "@{1,2}[a-zA-Z_\\d]+"
}, {
token : "support.class", // class name
regex : "[A-Z][a-zA-Z_\\d]+"
},
constantOtherSymbol,
constantNumericHex,
constantNumericFloat,
{
token : "constant.language.boolean",
regex : "(?:true|false)\\b"
}, {
token : keywordMapper,
regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
}, {
token : "punctuation.separator.key-value",
regex : "=>"
}, {
stateName: "heredoc",
onMatch : function(value, currentState, stack) {
var next = value[2] == '-' ? "indentedHeredoc" : "heredoc";
var tokens = value.split(this.splitRegex);
stack.push(next, tokens[3]);
return [
{type:"constant", value: tokens[1]},
{type:"string", value: tokens[2]},
{type:"support.class", value: tokens[3]},
{type:"string", value: tokens[4]}
];
},
regex : "(<<-?)(['\"`]?)([\\w]+)(['\"`]?)",
rules: {
heredoc: [{
onMatch: function(value, currentState, stack) {
if (value === stack[1]) {
stack.shift();
stack.shift();
this.next = stack[0] || "start";
return "support.class";
}
this.next = "";
return "string";
},
regex: ".*$",
next: "start"
}],
indentedHeredoc: [{
token: "string",
regex: "^ +"
}, {
onMatch: function(value, currentState, stack) {
if (value === stack[1]) {
stack.shift();
stack.shift();
this.next = stack[0] || "start";
return "support.class";
}
this.next = "";
return "string";
},
regex: ".*$",
next: "start"
}]
}
}, {
regex : "$",
token : "empty",
next : function(currentState, stack) {
if (stack[0] === "heredoc" || stack[0] === "indentedHeredoc")
return stack[0];
return currentState;
}
}, {
token : "string.character",
regex : "\\B\\?."
}, {
token : "keyword.operator",
regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
}, {
token : "paren.lparen",
regex : "[[({]"
}, {
token : "paren.rparen",
regex : "[\\])}]"
}, {
token : "text",
regex : "\\s+"
}
],
"comment" : [
{
token : "comment", // closing comment
regex : "^=end(?:$|\\s.*$)",
next : "start"
}, {
token : "comment", // comment spanning whole line
regex : ".+"
}
]
};
this.normalizeRules();
};
oop.inherits(RubyHighlightRules, TextHighlightRules);
exports.RubyHighlightRules = RubyHighlightRules;
});
ace.define("ace/mode/matching_brace_outdent",[], function(require, exports, module) {
"use strict";
var Range = require("../range").Range;
var MatchingBraceOutdent = function() {};
(function() {
this.checkOutdent = function(line, input) {
if (! /^\s+$/.test(line))
return false;
return /^\s*\}/.test(input);
};
this.autoOutdent = function(doc, row) {
var line = doc.getLine(row);
var match = line.match(/^(\s*\})/);
if (!match) return 0;
var column = match[1].length;
var openBracePos = doc.findMatchingBracket({row: row, column: column});
if (!openBracePos || openBracePos.row == row) return 0;
var indent = this.$getIndent(doc.getLine(openBracePos.row));
doc.replace(new Range(row, 0, row, column-1), indent);
};
this.$getIndent = function(line) {
return line.match(/^\s*/)[0];
};
}).call(MatchingBraceOutdent.prototype);
exports.MatchingBraceOutdent = MatchingBraceOutdent;
});
ace.define("ace/mode/folding/coffee",[], function(require, exports, module) {
"use strict";
var oop = require("../../lib/oop");
var BaseFoldMode = require("./fold_mode").FoldMode;
var Range = require("../../range").Range;
var FoldMode = exports.FoldMode = function() {};
oop.inherits(FoldMode, BaseFoldMode);
(function() {
this.getFoldWidgetRange = function(session, foldStyle, row) {
var range = this.indentationBlock(session, row);
if (range)
return range;
var re = /\S/;
var line = session.getLine(row);
var startLevel = line.search(re);
if (startLevel == -1 || line[startLevel] != "#")
return;
var startColumn = line.length;
var maxRow = session.getLength();
var startRow = row;
var endRow = row;
while (++row < maxRow) {
line = session.getLine(row);
var level = line.search(re);
if (level == -1)
continue;
if (line[level] != "#")
break;
endRow = row;
}
if (endRow > startRow) {
var endColumn = session.getLine(endRow).length;
return new Range(startRow, startColumn, endRow, endColumn);
}
};
this.getFoldWidget = function(session, foldStyle, row) {
var line = session.getLine(row);
var indent = line.search(/\S/);
var next = session.getLine(row + 1);
var prev = session.getLine(row - 1);
var prevIndent = prev.search(/\S/);
var nextIndent = next.search(/\S/);
if (indent == -1) {
session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
return "";
}
if (prevIndent == -1) {
if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
session.foldWidgets[row - 1] = "";
session.foldWidgets[row + 1] = "";
return "start";
}
} else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
if (session.getLine(row - 2).search(/\S/) == -1) {
session.foldWidgets[row - 1] = "start";
session.foldWidgets[row + 1] = "";
return "";
}
}
if (prevIndent!= -1 && prevIndent < indent)
session.foldWidgets[row - 1] = "start";
else
session.foldWidgets[row - 1] = "";
if (indent < nextIndent)
return "start";
else
return "";
};
}).call(FoldMode.prototype);
});
ace.define("ace/mode/ruby",[], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var RubyHighlightRules = require("./ruby_highlight_rules").RubyHighlightRules;
var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
var Range = require("../range").Range;
var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
var FoldMode = require("./folding/coffee").FoldMode;
var Mode = function() {
this.HighlightRules = RubyHighlightRules;
this.$outdent = new MatchingBraceOutdent();
this.$behaviour = new CstyleBehaviour();
this.foldingRules = new FoldMode();
};
oop.inherits(Mode, TextMode);
(function() {
this.lineCommentStart = "#";
this.getNextLineIndent = function(state, line, tab) {
var indent = this.$getIndent(line);
var tokenizedLine = this.getTokenizer().getLineTokens(line, state);
var tokens = tokenizedLine.tokens;
if (tokens.length && tokens[tokens.length-1].type == "comment") {
return indent;
}
if (state == "start") {
var match = line.match(/^.*[\{\(\[]\s*$/);
var startingClassOrMethod = line.match(/^\s*(class|def|module)\s.*$/);
var startingDoBlock = line.match(/.*do(\s*|\s+\|.*\|\s*)$/);
var startingConditional = line.match(/^\s*(if|else|when)\s*/);
if (match || startingClassOrMethod || startingDoBlock || startingConditional) {
indent += tab;
}
}
return indent;
};
this.checkOutdent = function(state, line, input) {
return /^\s+(end|else)$/.test(line + input) || this.$outdent.checkOutdent(line, input);
};
this.autoOutdent = function(state, session, row) {
var line = session.getLine(row);
if (/}/.test(line))
return this.$outdent.autoOutdent(session, row);
var indent = this.$getIndent(line);
var prevLine = session.getLine(row - 1);
var prevIndent = this.$getIndent(prevLine);
var tab = session.getTabString();
if (prevIndent.length <= indent.length) {
if (indent.slice(-tab.length) == tab)
session.remove(new Range(row, indent.length-tab.length, row, indent.length));
}
};
this.$id = "ace/mode/ruby";
}).call(Mode.prototype);
exports.Mode = Mode;
});
(function() {
ace.require(["ace/mode/ruby"], function(m) {
if (typeof module == "object" && typeof exports == "object" && module) {
module.exports = m;
}
});
})();